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Overview
Comment:merge trunk. Upgrade to openssl 1.1.0g
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | openssl-1.1
Files: files | file ages | folders
SHA3-256:9d3560b885c2a091e3ff624e0c78f0ffa7ebc23acfbf5e91f3f8cc6b3b1a4d9d
User & Date: jan.nijtmans 2017-11-10 10:55:48
Context
2018-03-28
08:06
Merge trunk check-in: d9573d87 user: jan.nijtmans tags: openssl-1.1
2017-11-10
10:55
merge trunk. Upgrade to openssl 1.1.0g check-in: 9d3560b8 user: jan.nijtmans tags: openssl-1.1
10:28
Upgrade to openssl 1.0.2m check-in: 5310f2ba user: jan.nijtmans tags: trunk
2017-07-13
10:24
merge trunk check-in: 548fabe7 user: jan.nijtmans tags: openssl-1.1
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to Makefile.in.

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USE_SEE = @USE_SEE@
FOSSIL_ENABLE_MINIZ = @FOSSIL_ENABLE_MINIZ@

include $(SRCDIR)/main.mk

distclean: clean
	rm -f autoconfig.h config.log Makefile




























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USE_SEE = @USE_SEE@
FOSSIL_ENABLE_MINIZ = @FOSSIL_ENABLE_MINIZ@

include $(SRCDIR)/main.mk

distclean: clean
	rm -f autoconfig.h config.log Makefile

reconfig:
	@AUTOREMAKE@

# Automatically reconfigure whenever an autosetup file or one of the
# make source files change.
#
# The "touch" is necessary to avoid a make loop due to a new upstream
# feature in autosetup (GH 0a71e3c3b7) which rewrites *.in outputs only
# if doing so will write different contents; otherwise, it leaves them
# alone so the mtime doesn't change.  This means that if you change one
# our depdendencies besides Makefile.in, we'll reconfigure but Makefile
# won't change, so this rule will remain out of date, so we'll reconfig
# but Makefile won't change, so we'll reconfig but... endlessly.
#
# This is also why we repeat the reconfig target's command here instead
# of delegating to it with "$(MAKE) reconfig": having children running
# around interfering makes this failure mode even worse.
Makefile: @srcdir@/Makefile.in $(SRCDIR)/main.mk @AUTODEPS@
	@AUTOREMAKE@
	touch @builddir@/Makefile

Changes to VERSION.

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Changes to auto.def.

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    with-zlib:path|auto|tree
                         => {Look for zlib in the given path, automatically, or in the source tree}
    with-exec-rel-paths=0
                         => {Enable relative paths for external diff/gdiff}
    with-legacy-mv-rm=0  => {Enable legacy behavior for mv/rm (skip checkout files)}
    with-th1-docs=0      => {Enable TH1 for embedded documentation pages}
    with-th1-hooks=0     => {Enable TH1 hooks for commands and web pages}
    with-tcl=path        => {Enable Tcl integration, with Tcl in the specified path}
    with-tcl-stubs=0     => {Enable Tcl integration via stubs library mechanism}
    with-tcl-private-stubs=0
                         => {Enable Tcl integration via private stubs mechanism}
    with-see=0           => {Enable the SQLite Encryption Extension (SEE)}
    internal-sqlite=1    => {Don't use the internal SQLite, use the system one}
    static=0             => {Link a static executable}
    fusefs=1             => {Disable the Fuse Filesystem}
................................................................................
    # XXX: This will not work on all systems.
    define-append EXTRA_LDFLAGS -static
    msg-result "Trying to link statically"
} else {
    define-append EXTRA_CFLAGS -DFOSSIL_DYNAMIC_BUILD=1
    define FOSSIL_DYNAMIC_BUILD
}




# Helper for OpenSSL checking
proc check-for-openssl {msg {cflags {}} {libs {-lssl -lcrypto}}} {
    msg-checking "Checking for $msg..."
    set rc 0
    if {[is_mingw]} {
        lappend libs -lgdi32 -lwsock32 -lcrypt32
................................................................................
cc-check-function-in-lib gethostbyname nsl
if {![cc-check-function-in-lib socket {socket network}]} {
    # Last resort, may be Windows
    if {[is_mingw]} {
        define-append LIBS -lwsock32
    }
}
cc-check-function-in-lib iconv iconv
cc-check-functions utime
cc-check-functions usleep
cc-check-functions strchrnul

# Check for getloadavg(), and if it doesn't exist, define FOSSIL_OMIT_LOAD_AVERAGE
if {![cc-check-functions getloadavg]} {
  define FOSSIL_OMIT_LOAD_AVERAGE 1







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    with-zlib:path|auto|tree
                         => {Look for zlib in the given path, automatically, or in the source tree}
    with-exec-rel-paths=0
                         => {Enable relative paths for external diff/gdiff}
    with-legacy-mv-rm=0  => {Enable legacy behavior for mv/rm (skip checkout files)}
    with-th1-docs=0      => {Enable TH1 for embedded documentation pages}
    with-th1-hooks=0     => {Enable TH1 hooks for commands and web pages}
    with-tcl:path        => {Enable Tcl integration, with Tcl in the specified path}
    with-tcl-stubs=0     => {Enable Tcl integration via stubs library mechanism}
    with-tcl-private-stubs=0
                         => {Enable Tcl integration via private stubs mechanism}
    with-see=0           => {Enable the SQLite Encryption Extension (SEE)}
    internal-sqlite=1    => {Don't use the internal SQLite, use the system one}
    static=0             => {Link a static executable}
    fusefs=1             => {Disable the Fuse Filesystem}
................................................................................
    # XXX: This will not work on all systems.
    define-append EXTRA_LDFLAGS -static
    msg-result "Trying to link statically"
} else {
    define-append EXTRA_CFLAGS -DFOSSIL_DYNAMIC_BUILD=1
    define FOSSIL_DYNAMIC_BUILD
}

# Check for libraries that need to be sorted out early
cc-check-function-in-lib iconv iconv

# Helper for OpenSSL checking
proc check-for-openssl {msg {cflags {}} {libs {-lssl -lcrypto}}} {
    msg-checking "Checking for $msg..."
    set rc 0
    if {[is_mingw]} {
        lappend libs -lgdi32 -lwsock32 -lcrypt32
................................................................................
cc-check-function-in-lib gethostbyname nsl
if {![cc-check-function-in-lib socket {socket network}]} {
    # Last resort, may be Windows
    if {[is_mingw]} {
        define-append LIBS -lwsock32
    }
}

cc-check-functions utime
cc-check-functions usleep
cc-check-functions strchrnul

# Check for getloadavg(), and if it doesn't exist, define FOSSIL_OMIT_LOAD_AVERAGE
if {![cc-check-functions getloadavg]} {
  define FOSSIL_OMIT_LOAD_AVERAGE 1

Changes to autosetup/system.tcl.

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					set cond [expr {!$cond}]
				}
			}
			continue
		}
		lappend result $line
	}
	writefile $out [string map $mapping [join $result \n]]\n

	msg-result "Created [relative-path $out] from [relative-path $template]"

}

# build/host tuples and cross-compilation prefix
set build [opt-val build]
define build_alias $build
if {$build eq ""} {
	define build [config_guess]







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					set cond [expr {!$cond}]
				}
			}
			continue
		}
		lappend result $line
	}
    write-if-changed $out [string map $mapping [join $result \n]]\n {

        msg-result "Created [relative-path $out] from [relative-path $template]"
    }
}

# build/host tuples and cross-compilation prefix
set build [opt-val build]
define build_alias $build
if {$build eq ""} {
	define build [config_guess]

Changes to skins/black_and_white/footer.txt.

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<div class="footer">
Fossil $release_version $manifest_version $manifest_date
</div>
</body></html>



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<div class="footer">
Fossil $release_version $manifest_version $manifest_date
</div>

Changes to skins/black_and_white/header.txt.

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<html>
<head>
<base href="$baseurl/$current_page" />
<title>$<project_name>: $<title></title>
<link rel="alternate" type="application/rss+xml" title="RSS Feed"
      href="$home/timeline.rss">
<link rel="stylesheet" href="$stylesheet_url" type="text/css"
      media="screen">
</head>
<body>
<div class="header">
  <div class="logo">
    <img src="$logo_image_url" alt="logo">
    <br />$<project_name>
  </div>
  <div class="title">$<title></div>
  <div class="status"><th1>
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<div class="header">
  <div class="logo">
    <img src="$logo_image_url" alt="logo">
    <br />$<project_name>
  </div>
  <div class="title">$<title></div>
  <div class="status"><th1>

Changes to skins/blitz/footer.txt.

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      </div> <!-- end div container -->
    </div> <!-- end div middle max-full-width -->
    <div class="footer">
      <div class="container">
        <div class="pull-right">
          <a href="https://www.fossil-scm.org/">Fossil $release_version $manifest_version $manifest_date</a>
        </div>
        This page was generated in about <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s
      </div>
    </div>
  </body>
</html>
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  </div> <!-- end div container -->
</div> <!-- end div middle max-full-width -->
<div class="footer">
  <div class="container">
    <div class="pull-right">
      <a href="https://www.fossil-scm.org/">Fossil $release_version $manifest_version $manifest_date</a>
    </div>
    This page was generated in about <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s
  </div>
</div>


Changes to skins/blitz/header.txt.

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<html>
  <head>
    <base href="$baseurl/$current_page" />
    <title>$<project_name>: $<title></title>
      <link rel="alternate" type="application/rss+xml" title="RSS Feed" href="$home/timeline.rss" />
      <link rel="stylesheet" href="$stylesheet_url" type="text/css" media="screen" />
  </head>

  <body>
    <div class="header">
      <div class="container">

        <!-- Header -->
        <div class="login pull-right">
          <th1>
            if {[info exists login]} {
              html "<b>$login</b> — <a class='button' href='$home/login'>Logout</a>\n"
            } else {
              html "<a class='button' href='$home/login'>Login</a>\n"
            }
          </th1>
          <div>
            <h2><small>$title</small></h2>
          </div>
        </div>
        <div class='logo'>
          <img src='$logo_image_url' />
          <th1>
          if {[anycap jor]} {
            html "<a class='rss' href='$home/timeline.rss'></a>"
          }
          </th1>
        </div>

        <!-- Main Menu -->
        <div class="mainmenu">
          <ul>
            <th1>
proc menulink {url name} {
  upvar current_page current
  upvar home home
  if {[string range $url 0 [string length $current]] eq "/$current"} {
    html "<li class='active'>"
  } else {
    html "<li>"
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<div class="header">
  <div class="container">

    <!-- Header -->
    <div class="login pull-right">
      <th1>
        if {[info exists login]} {
          html "<b>$login</b> — <a class='button' href='$home/login'>Logout</a>\n"
        } else {
          html "<a class='button' href='$home/login'>Login</a>\n"
        }
      </th1>
      <div>
        <h2><small>$title</small></h2>
      </div>
    </div>
    <div class='logo'>
      <img src='$logo_image_url' />
      <th1>
      if {[anycap jor]} {
        html "<a class='rss' href='$home/timeline.rss'></a>"
      }
      </th1>
    </div>

    <!-- Main Menu -->
    <div class="mainmenu">
      <ul>
        <th1>
proc menulink {url name} {
  upvar current_page current
  upvar home home
  if {[string range $url 0 [string length $current]] eq "/$current"} {
    html "<li class='active'>"
  } else {
    html "<li>"

Changes to skins/blitz_no_logo/footer.txt.

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      </div> <!-- end div container -->
    </div> <!-- end div middle max-full-width -->
    <div class="footer">
      <div class="container">
        <div class="pull-right">
          <a href="https://www.fossil-scm.org/">Fossil $release_version $manifest_version $manifest_date</a>
        </div>
        This page was generated in about <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s
      </div>
    </div>
  </body>
</html>
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  </div> <!-- end div container -->
</div> <!-- end div middle max-full-width -->
<div class="footer">
  <div class="container">
    <div class="pull-right">
      <a href="https://www.fossil-scm.org/">Fossil $release_version $manifest_version $manifest_date</a>
    </div>
    This page was generated in about <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s
  </div>
</div>


Changes to skins/blitz_no_logo/header.txt.

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<html>
  <head>
    <base href="$baseurl/$current_page" />
    <title>$<project_name>: $<title></title>
      <link rel="alternate" type="application/rss+xml" title="RSS Feed" href="$home/timeline.rss" />
      <link rel="stylesheet" href="$stylesheet_url" type="text/css" media="screen" />
  </head>

  <body>
    <div class="header">
      <div class="container">

        <div class="login pull-right">
          <th1>
            if {[info exists login]} {
              html "<b>$login</b> — <a class='button' href='$home/login'>Logout</a>\n"
            } else {
              html "<a class='button' href='$home/login'>Login</a>\n"
            }
          </th1>
        </div>
        <div class='title'>
          <h1>$<project_name>
          <th1>
          if {[anycap jor]} {
            html "<a class='rss' href='$home/timeline.rss'></a>"
          }
          </th1>
          <small> &nbsp;$<title></small></h1>
        </div>

        <!-- Main Menu -->
        <div class="mainmenu">
          <ul>
            <th1>
proc menulink {url name} {
  upvar current_page current
  upvar home home
  if {[string range $url 0 [string length $current]] eq "/$current"} {
    html "<li class='active'>"
  } else {
    html "<li>"
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<div class="header">
  <div class="container">

    <div class="login pull-right">
      <th1>
        if {[info exists login]} {
          html "<b>$login</b> — <a class='button' href='$home/login'>Logout</a>\n"
        } else {
          html "<a class='button' href='$home/login'>Login</a>\n"
        }
      </th1>
    </div>
    <div class='title'>
      <h1>$<project_name>
      <th1>
      if {[anycap jor]} {
        html "<a class='rss' href='$home/timeline.rss'></a>"
      }
      </th1>
      <small> &nbsp;$<title></small></h1>
    </div>

    <!-- Main Menu -->
    <div class="mainmenu">
      <ul>
        <th1>
proc menulink {url name} {
  upvar current_page current
  upvar home home
  if {[string range $url 0 [string length $current]] eq "/$current"} {
    html "<li class='active'>"
  } else {
    html "<li>"

Changes to skins/bootstrap/footer.txt.

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  var target = document.querySelector(
    collapse.getAttribute('data-target')
  );
  target.classList.toggle('collapse');
  target.classList.toggle('collapsed');
};
</script>
</body></html>







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  var target = document.querySelector(
    collapse.getAttribute('data-target')
  );
  target.classList.toggle('collapse');
  target.classList.toggle('collapsed');
};
</script>

Changes to skins/default/footer.txt.

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<div class="footer">
This page was generated in about
<th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s by
Fossil $release_version $manifest_version $manifest_date
</div>
</body></html>





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<div class="footer">
This page was generated in about
<th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s by
Fossil $release_version $manifest_version $manifest_date
</div>

Changes to skins/default/header.txt.

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<html>
  <head>
    <base href="$baseurl/$current_page" />
    <title>$<project_name>: $<title></title>
      <link rel="alternate" type="application/rss+xml" title="RSS Feed"
            href="$home/timeline.rss" />
      <link rel="stylesheet" href="$stylesheet_url" type="text/css"
            media="screen" />
  </head>

  <body>
    <div class="header">
      <div class="title"><h1>$<project_name></h1>$<title></div>
        <div class="status"><th1>
     if {[info exists login]} {
       html "$login — <a href='$home/login'>Logout</a>\n"
     } else {
       html "<a href='$home/login'>Login</a>\n"
     }
        </th1></div>
    </div>

    <div class="mainmenu">
<th1>
proc menulink {url name} {
  upvar current_page current
  upvar home home
  if {[string range $url 0 [string length $current]] eq "/$current"} {
    html "<a href='$home$url' class='active'>$name</a>\n"
  } else {
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<div class="header">
  <div class="title"><h1>$<project_name></h1>$<title></div>
    <div class="status"><th1>
 if {[info exists login]} {
   html "$login — <a href='$home/login'>Logout</a>\n"
 } else {
   html "<a href='$home/login'>Login</a>\n"
 }
    </th1></div>
</div>

<div class="mainmenu">
<th1>
proc menulink {url name} {
  upvar current_page current
  upvar home home
  if {[string range $url 0 [string length $current]] eq "/$current"} {
    html "<a href='$home$url' class='active'>$name</a>\n"
  } else {

Changes to skins/eagle/footer.txt.

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  This page was generated in about
  <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s by
  <a href="$fossilUrl/">Fossil</a>
  version $release_version $tclVersion
  <a href="$fossilUrl/index.html/info/$version">$manifest_version</a>
  <a href="$fossilUrl/index.html/timeline?c=$fossilDate&amp;y=ci">$manifest_date</a>
</div>
</body></html>







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  This page was generated in about
  <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s by
  <a href="$fossilUrl/">Fossil</a>
  version $release_version $tclVersion
  <a href="$fossilUrl/index.html/info/$version">$manifest_version</a>
  <a href="$fossilUrl/index.html/timeline?c=$fossilDate&amp;y=ci">$manifest_date</a>
</div>

Changes to skins/eagle/header.txt.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<html>
<head>
<base href="$baseurl/$current_page" />
<title>$<project_name>: $<title></title>
<link rel="alternate" type="application/rss+xml" title="RSS Feed"
      href="$home/timeline.rss" />
<link rel="stylesheet" href="$stylesheet_url" type="text/css"
      media="screen" />
</head>
<body>
<div class="header">
  <div class="logo">
    <th1>
    ##
    ## NOTE: The purpose of this procedure is to take the base URL of the
    ##       Fossil project and return the root of the entire web site using
    ##       the same URI scheme as the base URL (e.g. http or https).
<
<
<
<
<
<
<
<
<
<

















1
2
3
4
5
6
7










<div class="header">
  <div class="logo">
    <th1>
    ##
    ## NOTE: The purpose of this procedure is to take the base URL of the
    ##       Fossil project and return the root of the entire web site using
    ##       the same URI scheme as the base URL (e.g. http or https).

Changes to skins/enhanced1/footer.txt.

18
19
20
21
22
23
24
25
  This page was generated in about
  <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s by
  <a href="$fossilUrl/">Fossil</a>
  version $release_version $tclVersion
  <a href="$fossilUrl/index.html/info/$version">$manifest_version</a>
  <a href="$fossilUrl/index.html/timeline?c=$fossilDate&amp;y=ci">$manifest_date</a>
</div>
</body></html>







<
18
19
20
21
22
23
24

  This page was generated in about
  <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s by
  <a href="$fossilUrl/">Fossil</a>
  version $release_version $tclVersion
  <a href="$fossilUrl/index.html/info/$version">$manifest_version</a>
  <a href="$fossilUrl/index.html/timeline?c=$fossilDate&amp;y=ci">$manifest_date</a>
</div>

Changes to skins/enhanced1/header.txt.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<html>
<head>
<base href="$baseurl/$current_page" />
<title>$<project_name>: $<title></title>
<link rel="alternate" type="application/rss+xml" title="RSS Feed"
      href="$home/timeline.rss" />
<link rel="stylesheet" href="$stylesheet_url" type="text/css"
      media="screen" />
</head>
<body>
<div class="header">
  <div class="logo">
    <th1>
    ##
    ## NOTE: The purpose of this procedure is to take the base URL of the
    ##       Fossil project and return the root of the entire web site using
    ##       the same URI scheme as the base URL (e.g. http or https).
<
<
<
<
<
<
<
<
<
<

















1
2
3
4
5
6
7










<div class="header">
  <div class="logo">
    <th1>
    ##
    ## NOTE: The purpose of this procedure is to take the base URL of the
    ##       Fossil project and return the root of the entire web site using
    ##       the same URI scheme as the base URL (e.g. http or https).

Changes to skins/khaki/footer.txt.

1
2
3
4
<div class="footer">
Fossil $release_version $manifest_version $manifest_date
</div>
</body></html>



<
1
2
3

<div class="footer">
Fossil $release_version $manifest_version $manifest_date
</div>

Changes to skins/khaki/header.txt.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<html>
<head>
<base href="$baseurl/$current_page" />
<title>$<project_name>: $<title></title>
<link rel="alternate" type="application/rss+xml" title="RSS Feed"
      href="$home/timeline.rss">
<link rel="stylesheet" href="$stylesheet_url" type="text/css"
      media="screen">
</head>
<body>
<div class="header">
  <div class="title">$<title></div>
  <div class="status">
    <div class="logo">$<project_name></div><br/>
    <th1>
     if {[info exists login]} {
       puts "Logged in as $login"
<
<
<
<
<
<
<
<
<
<

















1
2
3
4
5
6
7










<div class="header">
  <div class="title">$<title></div>
  <div class="status">
    <div class="logo">$<project_name></div><br/>
    <th1>
     if {[info exists login]} {
       puts "Logged in as $login"

Changes to skins/original/footer.txt.

1
2
3
4
5
6
<div class="footer">
This page was generated in about
<th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s by
Fossil $release_version $manifest_version $manifest_date
</div>
</body></html>





<
1
2
3
4
5

<div class="footer">
This page was generated in about
<th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s by
Fossil $release_version $manifest_version $manifest_date
</div>

Changes to skins/original/header.txt.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<html>
<head>
<base href="$baseurl/$current_page" />
<title>$<project_name>: $<title></title>
<link rel="alternate" type="application/rss+xml" title="RSS Feed"
      href="$home/timeline.rss" />
<link rel="stylesheet" href="$stylesheet_url" type="text/css"
      media="screen" />
</head>
<body>
<div class="header">
  <div class="logo">
    <img src="$logo_image_url" alt="logo" />
  </div>
  <div class="title"><small>$<project_name></small><br />$<title></div>
  <div class="status"><th1>
     if {[info exists login]} {
<
<
<
<
<
<
<
<
<
<

















1
2
3
4
5
6
7










<div class="header">
  <div class="logo">
    <img src="$logo_image_url" alt="logo" />
  </div>
  <div class="title"><small>$<project_name></small><br />$<title></div>
  <div class="status"><th1>
     if {[info exists login]} {

Changes to skins/plain_gray/footer.txt.

1
2
3
4
<div class="footer">
Fossil $release_version $manifest_version $manifest_date
</div>
</body></html>



<
1
2
3

<div class="footer">
Fossil $release_version $manifest_version $manifest_date
</div>

Changes to skins/plain_gray/header.txt.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<html>
<head>
<base href="$baseurl/$current_page" />
<title>$<project_name>: $<title></title>
<link rel="alternate" type="application/rss+xml" title="RSS Feed"
      href="$home/timeline.rss">
<link rel="stylesheet" href="$stylesheet_url" type="text/css"
      media="screen">
</head>
<body>
<div class="header">
  <div class="title"><small>$<project_name></small><br />$<title></div>
  <div class="status"><th1>
     if {[info exists login]} {
       puts "Logged in as $login"
     } else {
       puts "Not logged in"
<
<
<
<
<
<
<
<
<
<

















1
2
3
4
5
6
7










<div class="header">
  <div class="title"><small>$<project_name></small><br />$<title></div>
  <div class="status"><th1>
     if {[info exists login]} {
       puts "Logged in as $login"
     } else {
       puts "Not logged in"

Changes to skins/rounded1/footer.txt.

1
2
3
4
<div class="footer">
Fossil $release_version $manifest_version $manifest_date
</div>
</body></html>



<
1
2
3

<div class="footer">
Fossil $release_version $manifest_version $manifest_date
</div>

Changes to skins/rounded1/header.txt.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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<html>
<head>
<base href="$baseurl/$current_page" />
<title>$<project_name>: $<title></title>
<link rel="alternate" type="application/rss+xml" title="RSS Feed"
      href="$home/timeline.rss">
<link rel="stylesheet" href="$stylesheet_url" type="text/css"
      media="screen">
</head>
<body>
<div class="header">
  <div class="logo">
    <img src="$logo_image_url" alt="logo">
    <br />$<project_name>
  </div>
  <div class="title">$<title></div>
  <div class="status"><th1>
<
<
<
<
<
<
<
<
<
<

















1
2
3
4
5
6
7










<div class="header">
  <div class="logo">
    <img src="$logo_image_url" alt="logo">
    <br />$<project_name>
  </div>
  <div class="title">$<title></div>
  <div class="status"><th1>

Changes to skins/xekri/css.txt.

820
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827
828
829
830
831
832
833
834
/* color for capabilities, inherited by developer */
span.ueditInheritDeveloper {
  color: #f00;
}

/* color for capabilities, inherited by reader */
span.ueditInheritReader {
  color: black;
}

/* color for capabilities, inherited by anonymous */
span.ueditInheritAnonymous {
  color: #00f;
}








|







820
821
822
823
824
825
826
827
828
829
830
831
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834
/* color for capabilities, inherited by developer */
span.ueditInheritDeveloper {
  color: #f00;
}

/* color for capabilities, inherited by reader */
span.ueditInheritReader {
  color: #ee0;
}

/* color for capabilities, inherited by anonymous */
span.ueditInheritAnonymous {
  color: #00f;
}

Changes to skins/xekri/footer.txt.

3
4
5
6
7
8
9
10
11
<div class="page-time">
Generated in <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s
</div>
<div class="fossil-info">
Fossil v$release_version $manifest_version
</div>
</div>
</body>
</html>







<
<
3
4
5
6
7
8
9


<div class="page-time">
Generated in <th1>puts [expr {([utime]+[stime]+1000)/1000*0.001}]</th1>s
</div>
<div class="fossil-info">
Fossil v$release_version $manifest_version
</div>
</div>


Changes to skins/xekri/header.txt.

1
2
3
4
5
6
7
8
9
10
11
12
13
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15
16
17
<html>
<head>
<base href="$baseurl/$current_page" />
<title>$<project_name>: $<title></title>
<link rel="alternate" type="application/rss+xml" title="RSS Feed"
      href="$home/timeline.rss" />
<link rel="stylesheet" href="$stylesheet_url" type="text/css"
      media="screen" />
</head>
<body>
<div class="header">
  <div class="logo">
    <th1>
    ##
    ## NOTE: The purpose of this procedure is to take the base URL of the
    ##       Fossil project and return the root of the entire web site using
    ##       the same URI scheme as the base URL (e.g. http or https).
<
<
<
<
<
<
<
<
<
<

















1
2
3
4
5
6
7










<div class="header">
  <div class="logo">
    <th1>
    ##
    ## NOTE: The purpose of this procedure is to take the base URL of the
    ##       Fossil project and return the root of the entire web site using
    ##       the same URI scheme as the base URL (e.g. http or https).

Changes to src/add.c.

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...
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...
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...
850
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859
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**    --case-sensitive <BOOL> Override the case-sensitive setting.
**    --dotfiles              include files beginning with a dot (".")
**    -f|--force              Add files without prompting
**    --ignore <CSG>          Ignore unmanaged files matching patterns from
**                            the comma separated list of glob patterns.
**    --clean <CSG>           Also ignore files matching patterns from
**                            the comma separated list of glob patterns.
**    --no-dir-symlinks       Disables support for directory symlinks.
**
** See also: addremove, rm
*/
void add_cmd(void){
  int i;                     /* Loop counter */
  int vid;                   /* Currently checked out version */
  int nRoot;                 /* Full path characters in g.zLocalRoot */
................................................................................
**
** Options:
**   --soft                  Skip removing files from the checkout.
**                           This supersedes the --hard option.
**   --hard                  Remove files from the checkout.
**   --case-sensitive <BOOL> Override the case-sensitive setting.
**   -n|--dry-run            If given, display instead of run actions.
**   --no-dir-symlinks       Disables support for directory symlinks.
**
** See also: addremove, add
*/
void delete_cmd(void){
  int i;
  int removeFiles;
  int dryRunFlag;
................................................................................
**   --case-sensitive <BOOL> Override the case-sensitive setting.
**   --dotfiles              Include files beginning with a dot (".")
**   --ignore <CSG>          Ignore unmanaged files matching patterns from
**                           the comma separated list of glob patterns.
**   --clean <CSG>           Also ignore files matching patterns from
**                           the comma separated list of glob patterns.
**   -n|--dry-run            If given, display instead of run actions.
**   --no-dir-symlinks       Disables support for directory symlinks.
**
** See also: add, rm
*/
void addremove_cmd(void){
  Blob path;
  const char *zCleanFlag = find_option("clean",0,1);
  const char *zIgnoreFlag = find_option("ignore",0,1);
................................................................................
**
** Options:
**   --soft                  Skip moving files within the checkout.
**                           This supersedes the --hard option.
**   --hard                  Move files within the checkout.
**   --case-sensitive <BOOL> Override the case-sensitive setting.
**   -n|--dry-run            If given, display instead of run actions.
**   --no-dir-symlinks       Disables support for directory symlinks.
**
** See also: changes, status
*/
void mv_cmd(void){
  int i;
  int vid;
  int moveFiles;







<







 







<







 







<







 







<







274
275
276
277
278
279
280

281
282
283
284
285
286
287
...
439
440
441
442
443
444
445

446
447
448
449
450
451
452
...
620
621
622
623
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625
626

627
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629
630
631
632
633
...
847
848
849
850
851
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853

854
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857
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860
**    --case-sensitive <BOOL> Override the case-sensitive setting.
**    --dotfiles              include files beginning with a dot (".")
**    -f|--force              Add files without prompting
**    --ignore <CSG>          Ignore unmanaged files matching patterns from
**                            the comma separated list of glob patterns.
**    --clean <CSG>           Also ignore files matching patterns from
**                            the comma separated list of glob patterns.

**
** See also: addremove, rm
*/
void add_cmd(void){
  int i;                     /* Loop counter */
  int vid;                   /* Currently checked out version */
  int nRoot;                 /* Full path characters in g.zLocalRoot */
................................................................................
**
** Options:
**   --soft                  Skip removing files from the checkout.
**                           This supersedes the --hard option.
**   --hard                  Remove files from the checkout.
**   --case-sensitive <BOOL> Override the case-sensitive setting.
**   -n|--dry-run            If given, display instead of run actions.

**
** See also: addremove, add
*/
void delete_cmd(void){
  int i;
  int removeFiles;
  int dryRunFlag;
................................................................................
**   --case-sensitive <BOOL> Override the case-sensitive setting.
**   --dotfiles              Include files beginning with a dot (".")
**   --ignore <CSG>          Ignore unmanaged files matching patterns from
**                           the comma separated list of glob patterns.
**   --clean <CSG>           Also ignore files matching patterns from
**                           the comma separated list of glob patterns.
**   -n|--dry-run            If given, display instead of run actions.

**
** See also: add, rm
*/
void addremove_cmd(void){
  Blob path;
  const char *zCleanFlag = find_option("clean",0,1);
  const char *zIgnoreFlag = find_option("ignore",0,1);
................................................................................
**
** Options:
**   --soft                  Skip moving files within the checkout.
**                           This supersedes the --hard option.
**   --hard                  Move files within the checkout.
**   --case-sensitive <BOOL> Override the case-sensitive setting.
**   -n|--dry-run            If given, display instead of run actions.

**
** See also: changes, status
*/
void mv_cmd(void){
  int i;
  int vid;
  int moveFiles;

Changes to src/blob.c.

1167
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1170
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1174











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1187
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1189
1190





1191

1192
1193
1194
1195
1196
1197
1198
    }else{
      z[--j] = z[i];
    }
  }
}

/*
** Shell-escape the given string.  Append the result to a blob.











*/
void shell_escape(Blob *pBlob, const char *zIn){
  int n = blob_size(pBlob);
  int k = strlen(zIn);
  int i, c;
  char *z;









  for(i=0; (c = zIn[i])!=0; i++){
    if( fossil_isspace(c) || c=='"' || (c=='\\' && zIn[i+1]!=0) ){
      blob_appendf(pBlob, "\"%s\"", zIn);
      z = blob_buffer(pBlob);
      for(i=n+1; i<=n+k; i++){
        if( z[i]=='"' ) z[i] = '_';






      }
      return;


    }
  }





  blob_append(pBlob, zIn, -1);

}

/*
** A read(2)-like impl for the Blob class. Reads (copies) up to nLen
** bytes from pIn, starting at position pIn->iCursor, and copies them
** to pDest (which must be valid memory at least nLen bytes long).
**







|
>
>
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>
>
>
>
>
>
>
>

|
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<
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>
>
>
>
>
>
>
>
>

<
<
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<
<
>
>
>
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>
>
|
<
>
>


>
>
>
>
>

>







1167
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1172
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1174
1175
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1177
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1179
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1184
1185
1186
1187


1188
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1198
1199





1200
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1218
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1220
1221
1222
1223
1224
    }else{
      z[--j] = z[i];
    }
  }
}

/*
** pBlob is a shell command under construction.  This routine safely
** appends argument zIn.
**
** The argument is escaped if it contains white space or other characters
** that need to be escaped for the shell.  If zIn contains characters
** that cannot be safely escaped, then throw a fatal error.
**
** The argument is expected to a filename of some kinds.  As shell commands
** commonly have command-line options that begin with "-" and since we
** do not want an attacker to be able to invoke these switches using
** filenames that begin with "-", if zIn begins with "-", prepend
** an additional "./".
*/
void blob_append_escaped_arg(Blob *pBlob, const char *zIn){


  int i;
  char c;
  int needEscape = 0;
  int n = blob_size(pBlob);
  char *z = blob_buffer(pBlob);
#if defined(_WIN32)
  const char cQuote = '"';    /* Use "..." quoting on windows */
#else
  const char cQuote = '\'';   /* Use '...' quoting on unix */
#endif

  for(i=0; (c = zIn[i])!=0; i++){





    if( c==cQuote || c=='\\' || c<' ' || c==';' || c=='*' || c=='?' || c=='[') {
      Blob bad;
      blob_token(pBlob, &bad);
      fossil_fatal("the [%s] argument to the \"%s\" command contains "
                   "a character (ascii 0x%02x) that is a security risk",
                   zIn, blob_str(&bad), c);
    }

    if( !needEscape && !fossil_isalnum(c) && c!='/' && c!='.' && c!='_' ){
      needEscape = 1;
    }
  }
  if( n>0 && !fossil_isspace(z[n-1]) ){
    blob_append(pBlob, " ", 1);
  }
  if( needEscape ) blob_append(pBlob, &cQuote, 1);
  if( zIn[0]=='-' ) blob_append(pBlob, "./", 2);
  blob_append(pBlob, zIn, -1);
  if( needEscape ) blob_append(pBlob, &cQuote, 1);
}

/*
** A read(2)-like impl for the Blob class. Reads (copies) up to nLen
** bytes from pIn, starting at position pIn->iCursor, and copies them
** to pDest (which must be valid memory at least nLen bytes long).
**

Changes to src/branch.c.

155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
...
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
    fossil_fatal("trouble committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", brid);
  if( manifest_crosslink(brid, &branch, MC_PERMIT_HOOKS)==0 ){
    fossil_fatal("%s", g.zErrMsg);
  }
  assert( blob_is_reset(&branch) );
  content_deltify(rootid, brid, 0);
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", brid);
  fossil_print("New branch: %s\n", zUuid);
  if( g.argc==3 ){
    fossil_print(
      "\n"
      "Note: the local check-out has not been updated to the new\n"
      "      branch.  To begin working on the new branch, do this:\n"
................................................................................
  Stmt q;
  double rNow;
  int show_colors = PB("colors");
  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  style_header("Branches");
  style_adunit_config(ADUNIT_RIGHT_OK);
  style_submenu_checkbox("colors", "Use Branch Colors", 0);
  login_anonymous_available();

  db_prepare(&q, brlistQuery/*works-like:""*/);
  rNow = db_double(0.0, "SELECT julianday('now')");
  @ <div class="brlist"><table id="branchlisttable">
  @ <thead><tr>
  @ <th>Branch Name</th>







|







 







|







155
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    fossil_fatal("trouble committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", brid);
  if( manifest_crosslink(brid, &branch, MC_PERMIT_HOOKS)==0 ){
    fossil_fatal("%s", g.zErrMsg);
  }
  assert( blob_is_reset(&branch) );
  content_deltify(rootid, &brid, 1, 0);
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", brid);
  fossil_print("New branch: %s\n", zUuid);
  if( g.argc==3 ){
    fossil_print(
      "\n"
      "Note: the local check-out has not been updated to the new\n"
      "      branch.  To begin working on the new branch, do this:\n"
................................................................................
  Stmt q;
  double rNow;
  int show_colors = PB("colors");
  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  style_header("Branches");
  style_adunit_config(ADUNIT_RIGHT_OK);
  style_submenu_checkbox("colors", "Use Branch Colors", 0, 0);
  login_anonymous_available();

  db_prepare(&q, brlistQuery/*works-like:""*/);
  rNow = db_double(0.0, "SELECT julianday('now')");
  @ <div class="brlist"><table id="branchlisttable">
  @ <thead><tr>
  @ <th>Branch Name</th>

Changes to src/browse.c.

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      if( p->pChild!=0 && p->nFullName>nD ) nFile++;
    }
    zObjType = "Folders";
  }else{
    zObjType = "Files";
  }

  style_submenu_checkbox("nofiles", "Folders Only", 0);

  if( zCI ){
    @ <h2>%s(zObjType) from
    if( sqlite3_strnicmp(zCI, zUuid, (int)strlen(zCI))!=0 ){
      @ "%h(zCI)"
    }
    @ [%z(href("vinfo?name=%!S",zUuid))%S(zUuid)</a>] %s(blob_str(&dirname))







|







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      if( p->pChild!=0 && p->nFullName>nD ) nFile++;
    }
    zObjType = "Folders";
  }else{
    zObjType = "Files";
  }

  style_submenu_checkbox("nofiles", "Folders Only", 0, 0);

  if( zCI ){
    @ <h2>%s(zObjType) from
    if( sqlite3_strnicmp(zCI, zUuid, (int)strlen(zCI))!=0 ){
      @ "%h(zCI)"
    }
    @ [%z(href("vinfo?name=%!S",zUuid))%S(zUuid)</a>] %s(blob_str(&dirname))

Changes to src/checkin.c.

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**    --rel-paths       Display pathnames relative to the current working
**                      directory.
**    --hash            Verify file status using hashing rather than
**                      relying on file mtimes.
**    --case-sensitive <BOOL>  Override case-sensitive setting.
**    --dotfiles        Include unmanaged files beginning with a dot.
**    --ignore <CSG>    Ignore unmanaged files matching CSG glob patterns.
**    --no-dir-symlinks Disables support for directory symlinks.
**
** Options specific to the changes command:
**    --header          Identify the repository if report is non-empty.
**    -v|--verbose      Say "(none)" if the change report is empty.
**    --classify        Start each line with the file's change type.
**    --no-classify     Do not print file change types.
**
................................................................................
**
** Options:
**    --abs-paths      Display absolute pathnames.
**    --case-sensitive <BOOL> override case-sensitive setting
**    --dotfiles       include files beginning with a dot (".")
**    --header         Identify the repository if there are extras
**    --ignore <CSG>   ignore files matching patterns from the argument
**    --no-dir-symlinks Disables support for directory symlinks.
**    --rel-paths      Display pathnames relative to the current working
**                     directory.
**
** See also: changes, clean, status
*/
void extras_cmd(void){
  Blob report = BLOB_INITIALIZER;
................................................................................
  /* We should be done with options.. */
  verify_all_options();

  if( zIgnoreFlag==0 ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }
  pIgnore = glob_create(zIgnoreFlag);


  locate_unmanaged_files(g.argc-2, g.argv+2, scanFlags, pIgnore);
  glob_free(pIgnore);

  blob_zero(&report);
  status_report(&report, flags);
  if( blob_size(&report) ){
    if( showHdr ){
................................................................................
** ever be deleted.  Files and subdirectories whose names begin with "."
** are automatically ignored unless the --dotfiles option is used.
**
** The default values for --clean, --ignore, and --keep are determined by
** the (versionable) clean-glob, ignore-glob, and keep-glob settings.
**
** The --verily option ignores the keep-glob and ignore-glob settings and
** turns on the options --force, --emptydirs, --dotfiles, --disable-undo,
** and --no-dir-symlinks.  Use the --verily option when you really want
** to clean up everything.  Extreme care should be exercised when using
** the --verily option.
**
** Options:
**    --allckouts      Check for empty directories within any checkouts
**                     that may be nested within the current one.  This
**                     option should be used with great care because the
**                     empty-dirs setting (and other applicable settings)
**                     belonging to the other repositories, if any, will
................................................................................
**                     that were removed will be removed as well.
**    -f|--force       Remove files without prompting.
**    -i|--prompt      Prompt before removing each file.  This option
**                     implies the --disable-undo option.
**    -x|--verily      WARNING: Removes everything that is not a managed
**                     file or the repository itself.  This option
**                     implies the --force, --emptydirs, --dotfiles, and
**                     --disable-undo, and --no-dir-symlinks options.
**                     Furthermore, it completely disregards the keep-glob
**                     and ignore-glob settings.  However, it does honor
**                     the --ignore and --keep options.
**    --clean <CSG>    WARNING: Never prompt to delete any files matching
**                     this comma separated list of glob patterns.  Also,
**                     deletions of any files matching this pattern list
**                     cannot be undone.
................................................................................
**                     comma separated list of glob patterns.
**    --keep <CSG>     Keep files matching this comma separated
**                     list of glob patterns.
**    -n|--dry-run     Delete nothing, but display what would have been
**                     deleted.
**    --no-prompt      This option disables prompting the user for input
**                     and assumes an answer of 'No' for every question.
**    --no-dir-symlinks Disables support for directory symlinks.
**    --temp           Remove only Fossil-generated temporary files.
**    -v|--verbose     Show all files as they are removed.
**
** See also: addremove, extras, status
*/
void clean_cmd(void){
  int allFileFlag, allDirFlag, dryRunFlag, verboseFlag;
................................................................................
  db_must_be_within_tree();
  if( find_option("verily","x",0)!=0 ){
    verilyFlag = allFileFlag = allDirFlag = 1;
    emptyDirsFlag = 1;
    disableUndo = 1;
    scanFlags |= SCAN_ALL;
    zCleanFlag = 0;
    g.fNoDirSymlinks = 1; /* Forbid symlink directory traversal. */
    g.allowSymlinks = 1;  /* Treat symlink files as content. */
  }
  if( zIgnoreFlag==0 && !verilyFlag ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }
  if( zKeepFlag==0 && !verilyFlag ){
    zKeepFlag = db_get("keep-glob", 0);
  }
................................................................................
  }
  if( db_get_boolean("dotfiles", 0) ) scanFlags |= SCAN_ALL;
  verify_all_options();
  pIgnore = glob_create(zIgnoreFlag);
  pKeep = glob_create(zKeepFlag);
  pClean = glob_create(zCleanFlag);
  nRoot = (int)strlen(g.zLocalRoot);


  if( !dirsOnlyFlag ){
    Stmt q;
    Blob repo;
    if( !dryRunFlag && !disableUndo ) undo_begin();
    locate_unmanaged_files(g.argc-2, g.argv+2, scanFlags, pIgnore);
    db_prepare(&q,
        "SELECT %Q || pathname FROM sfile"
................................................................................
      fossil_print("possible unresolved merge conflict in %s\n",
                   blob_str(&fname));
      blob_reset(&fname);
    }
    nrid = content_put(&content);
    blob_reset(&content);
    if( rid>0 ){
      content_deltify(rid, nrid, 0);
    }
    db_multi_exec("UPDATE vfile SET mrid=%d, rid=%d WHERE id=%d", nrid,nrid,id);
    db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nrid);
  }
  db_finalize(&q);
  if( nConflict && !allowConflict ){
    fossil_fatal("abort due to unresolved merge conflicts; "
................................................................................
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nvid);
  if( manifest_crosslink(nvid, &manifest,
                         dryRunFlag ? MC_NONE : MC_PERMIT_HOOKS)==0 ){
    fossil_fatal("%s", g.zErrMsg);
  }
  assert( blob_is_reset(&manifest) );
  content_deltify(vid, nvid, 0);
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", nvid);

  db_prepare(&q, "SELECT uuid,merge FROM vmerge JOIN blob ON merge=rid"
                 " WHERE id=-4");
  while( db_step(&q)==SQLITE_ROW ){
    const char *zIntegrateUuid = db_column_text(&q, 0);
    if( is_a_leaf(db_column_int(&q, 1)) ){







<







 







<







 







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>







 







|
|
|
<







 







|







 







<







 







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<







 







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**    --rel-paths       Display pathnames relative to the current working
**                      directory.
**    --hash            Verify file status using hashing rather than
**                      relying on file mtimes.
**    --case-sensitive <BOOL>  Override case-sensitive setting.
**    --dotfiles        Include unmanaged files beginning with a dot.
**    --ignore <CSG>    Ignore unmanaged files matching CSG glob patterns.

**
** Options specific to the changes command:
**    --header          Identify the repository if report is non-empty.
**    -v|--verbose      Say "(none)" if the change report is empty.
**    --classify        Start each line with the file's change type.
**    --no-classify     Do not print file change types.
**
................................................................................
**
** Options:
**    --abs-paths      Display absolute pathnames.
**    --case-sensitive <BOOL> override case-sensitive setting
**    --dotfiles       include files beginning with a dot (".")
**    --header         Identify the repository if there are extras
**    --ignore <CSG>   ignore files matching patterns from the argument

**    --rel-paths      Display pathnames relative to the current working
**                     directory.
**
** See also: changes, clean, status
*/
void extras_cmd(void){
  Blob report = BLOB_INITIALIZER;
................................................................................
  /* We should be done with options.. */
  verify_all_options();

  if( zIgnoreFlag==0 ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }
  pIgnore = glob_create(zIgnoreFlag);
  /* Always consider symlinks. */
  g.allowSymlinks = db_allow_symlinks_by_default();
  locate_unmanaged_files(g.argc-2, g.argv+2, scanFlags, pIgnore);
  glob_free(pIgnore);

  blob_zero(&report);
  status_report(&report, flags);
  if( blob_size(&report) ){
    if( showHdr ){
................................................................................
** ever be deleted.  Files and subdirectories whose names begin with "."
** are automatically ignored unless the --dotfiles option is used.
**
** The default values for --clean, --ignore, and --keep are determined by
** the (versionable) clean-glob, ignore-glob, and keep-glob settings.
**
** The --verily option ignores the keep-glob and ignore-glob settings and
** turns on --force, --emptydirs, --dotfiles, and --disable-undo.  Use the
** --verily option when you really want to clean up everything.  Extreme
** care should be exercised when using the --verily option.

**
** Options:
**    --allckouts      Check for empty directories within any checkouts
**                     that may be nested within the current one.  This
**                     option should be used with great care because the
**                     empty-dirs setting (and other applicable settings)
**                     belonging to the other repositories, if any, will
................................................................................
**                     that were removed will be removed as well.
**    -f|--force       Remove files without prompting.
**    -i|--prompt      Prompt before removing each file.  This option
**                     implies the --disable-undo option.
**    -x|--verily      WARNING: Removes everything that is not a managed
**                     file or the repository itself.  This option
**                     implies the --force, --emptydirs, --dotfiles, and
**                     --disable-undo options.
**                     Furthermore, it completely disregards the keep-glob
**                     and ignore-glob settings.  However, it does honor
**                     the --ignore and --keep options.
**    --clean <CSG>    WARNING: Never prompt to delete any files matching
**                     this comma separated list of glob patterns.  Also,
**                     deletions of any files matching this pattern list
**                     cannot be undone.
................................................................................
**                     comma separated list of glob patterns.
**    --keep <CSG>     Keep files matching this comma separated
**                     list of glob patterns.
**    -n|--dry-run     Delete nothing, but display what would have been
**                     deleted.
**    --no-prompt      This option disables prompting the user for input
**                     and assumes an answer of 'No' for every question.

**    --temp           Remove only Fossil-generated temporary files.
**    -v|--verbose     Show all files as they are removed.
**
** See also: addremove, extras, status
*/
void clean_cmd(void){
  int allFileFlag, allDirFlag, dryRunFlag, verboseFlag;
................................................................................
  db_must_be_within_tree();
  if( find_option("verily","x",0)!=0 ){
    verilyFlag = allFileFlag = allDirFlag = 1;
    emptyDirsFlag = 1;
    disableUndo = 1;
    scanFlags |= SCAN_ALL;
    zCleanFlag = 0;


  }
  if( zIgnoreFlag==0 && !verilyFlag ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }
  if( zKeepFlag==0 && !verilyFlag ){
    zKeepFlag = db_get("keep-glob", 0);
  }
................................................................................
  }
  if( db_get_boolean("dotfiles", 0) ) scanFlags |= SCAN_ALL;
  verify_all_options();
  pIgnore = glob_create(zIgnoreFlag);
  pKeep = glob_create(zKeepFlag);
  pClean = glob_create(zCleanFlag);
  nRoot = (int)strlen(g.zLocalRoot);
  /* Always consider symlinks. */
  g.allowSymlinks = db_allow_symlinks_by_default();
  if( !dirsOnlyFlag ){
    Stmt q;
    Blob repo;
    if( !dryRunFlag && !disableUndo ) undo_begin();
    locate_unmanaged_files(g.argc-2, g.argv+2, scanFlags, pIgnore);
    db_prepare(&q,
        "SELECT %Q || pathname FROM sfile"
................................................................................
      fossil_print("possible unresolved merge conflict in %s\n",
                   blob_str(&fname));
      blob_reset(&fname);
    }
    nrid = content_put(&content);
    blob_reset(&content);
    if( rid>0 ){
      content_deltify(rid, &nrid, 1, 0);
    }
    db_multi_exec("UPDATE vfile SET mrid=%d, rid=%d WHERE id=%d", nrid,nrid,id);
    db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nrid);
  }
  db_finalize(&q);
  if( nConflict && !allowConflict ){
    fossil_fatal("abort due to unresolved merge conflicts; "
................................................................................
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nvid);
  if( manifest_crosslink(nvid, &manifest,
                         dryRunFlag ? MC_NONE : MC_PERMIT_HOOKS)==0 ){
    fossil_fatal("%s", g.zErrMsg);
  }
  assert( blob_is_reset(&manifest) );
  content_deltify(vid, &nvid, 1, 0);
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", nvid);

  db_prepare(&q, "SELECT uuid,merge FROM vmerge JOIN blob ON merge=rid"
                 " WHERE id=-4");
  while( db_step(&q)==SQLITE_ROW ){
    const char *zIntegrateUuid = db_column_text(&q, 0);
    if( is_a_leaf(db_column_int(&q, 1)) ){

Changes to src/clone.c.

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** options).
*/
void clone_ssh_db_set_options(void){
  if( g.zSshCmd && g.zSshCmd[0] ){
    db_set("ssh-command", g.zSshCmd, 0);
  }
}




















































>
>
>
>
>
>
>
>
>
>
>
>
>
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** options).
*/
void clone_ssh_db_set_options(void){
  if( g.zSshCmd && g.zSshCmd[0] ){
    db_set("ssh-command", g.zSshCmd, 0);
  }
}

/*
** WEBPAGE: download
**
** Provide a simple page that enables newbies to download the latest tarball or
** ZIP archive, and provides instructions on how to clone.
*/
void download_page(void){
  login_check_credentials();
  style_header("Download Page");
  if( !g.perm.Zip ){
    @ <p>Bummer.  You do not have permission to download.
    if( g.zLogin==0 || g.zLogin[0]==0 ){
      @ Maybe it would work better if you
      @ <a href="../login">logged in</a>.
    }else{
      @ Contact the site administrator and ask them to give
      @ you "Download Zip" privileges.
    }
  }else{
    const char *zDLTag = db_get("download-tag","trunk");
    const char *zNm = db_get("short-project-name","download");
    char *zUrl = href("%R/zip/%t.zip?uuid=%t", zNm, zDLTag);
    @ <p>ZIP Archive: %z(zUrl)%h(zNm).zip</a>
    zUrl = href("%R/tarball/%t.tar.gz?uuid=%t", zNm, zDLTag);
    @ <p>Tarball: %z(zUrl)%h(zNm).tar.gz</a>
  }
  if( !g.perm.Clone ){
    @ <p>You are not authorized to clone this repository.
    if( g.zLogin==0 || g.zLogin[0]==0 ){
      @ Maybe you would be able to clone if you
      @ <a href="../login">logged in</a>.
    }else{
      @ Contact the site administrator and ask them to give
      @ you "Clone" privileges in order to clone.
    }
  }else{
    const char *zNm = db_get("short-project-name","clone");
    @ <p>Clone the repository using this command:
    @ <blockquote><pre>
    @ fossil  clone  %s(g.zBaseURL)  %h(zNm).fossil
    @ </pre></blockquote>
  }
  style_footer();
}

Changes to src/configure.c.

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#define CONFIGSET_SKIN      0x000002     /* WWW interface appearance */
#define CONFIGSET_TKT       0x000004     /* Ticket configuration */
#define CONFIGSET_PROJ      0x000008     /* Project name */
#define CONFIGSET_SHUN      0x000010     /* Shun settings */
#define CONFIGSET_USER      0x000020     /* The USER table */
#define CONFIGSET_ADDR      0x000040     /* The CONCEALED table */
#define CONFIGSET_XFER      0x000080     /* Transfer configuration */


#define CONFIGSET_ALL       0x0000ff     /* Everything */

#define CONFIGSET_OVERWRITE 0x100000     /* Causes overwrite instead of merge */
#define CONFIGSET_OLDFORMAT 0x200000     /* Use the legacy format */

/*
** This mask is used for the common TH1 configuration settings (i.e. those
** that are not specific to one particular subsystem, such as the transfer
** subsystem).
*/
#define CONFIGSET_TH1       (CONFIGSET_SKIN|CONFIGSET_TKT|CONFIGSET_XFER)
................................................................................
  { "/skin",         CONFIGSET_SKIN | CONFIGSET_CSS,
                                      "Web interface appearance settings"    },
  { "/css",          CONFIGSET_CSS,   "Style sheet"                          },
  { "/shun",         CONFIGSET_SHUN,  "List of shunned artifacts"            },
  { "/ticket",       CONFIGSET_TKT,   "Ticket setup",                        },
  { "/user",         CONFIGSET_USER,  "Users and privilege settings"         },
  { "/xfer",         CONFIGSET_XFER,  "Transfer setup",                      },

  { "/all",          CONFIGSET_ALL,   "All of the above"                     },
};


/*
** The following is a list of settings that we are willing to
** transfer.
................................................................................

  { "@user",                  CONFIGSET_USER },

  { "@concealed",             CONFIGSET_ADDR },

  { "@shun",                  CONFIGSET_SHUN },



  { "xfer-common-script",     CONFIGSET_XFER },
  { "xfer-push-script",       CONFIGSET_XFER },
  { "xfer-commit-script",     CONFIGSET_XFER },
  { "xfer-ticket-script",     CONFIGSET_XFER },

};
static int iConfig = 0;
................................................................................
** Return name of first configuration property matching the given mask.
*/
const char *configure_first_name(int iMask){
  iConfig = 0;
  return configure_next_name(iMask);
}
const char *configure_next_name(int iMask){
  if( iMask & CONFIGSET_OLDFORMAT ){
    while( iConfig<count(aConfig) ){
      if( aConfig[iConfig].groupMask & iMask ){
        return aConfig[iConfig++].zName;
      }else{
        iConfig++;
      }
    }
  }else{
    if( iConfig==0 && (iMask & CONFIGSET_ALL)==CONFIGSET_ALL ){
      iConfig = count(aGroupName);
      return "/all";
    }
    while( iConfig<count(aGroupName)-1 ){
      if( aGroupName[iConfig].groupMask & iMask ){
        return aGroupName[iConfig++].zName;
      }else{
        iConfig++;
      }
    }
  }
  return 0;
}

/*
** Return a pointer to a string that contains the RHS of an IN operator
................................................................................
      }
      if( !g.perm.RdAddr ){
        m &= ~CONFIGSET_ADDR;
      }
      return m;
    }
  }

  return 0;
}


/*
** zName is one of the special configuration names that refers to an entire
** table rather than a single entry in CONFIG.  Special names are "@reportfmt"
** and "@shun" and "@user".  This routine writes SQL text into pOut that when
** evaluated will populate the corresponding table with data.
*/
void configure_render_special_name(const char *zName, Blob *pOut){
  Stmt q;
  if( fossil_strcmp(zName, "@shun")==0 ){
    db_prepare(&q, "SELECT uuid FROM shun");
    while( db_step(&q)==SQLITE_ROW ){
      blob_appendf(pOut, "INSERT OR IGNORE INTO shun VALUES('%s');\n",
        db_column_text(&q, 0)
      );
    }
    db_finalize(&q);
  }else if( fossil_strcmp(zName, "@reportfmt")==0 ){
    db_prepare(&q, "SELECT title, cols, sqlcode FROM reportfmt");
    while( db_step(&q)==SQLITE_ROW ){
      blob_appendf(pOut, "INSERT INTO _xfer_reportfmt(title,cols,sqlcode)"
                         " VALUES(%Q,%Q,%Q);\n",
        db_column_text(&q, 0),
        db_column_text(&q, 1),
        db_column_text(&q, 2)
      );
    }
    db_finalize(&q);
  }else if( fossil_strcmp(zName, "@user")==0 ){
    db_prepare(&q,
        "SELECT login, CASE WHEN length(pw)==40 THEN pw END,"
        "       cap, info, quote(photo) FROM user");
    while( db_step(&q)==SQLITE_ROW ){
      blob_appendf(pOut, "INSERT INTO _xfer_user(login,pw,cap,info,photo)"
                         " VALUES(%Q,%Q,%Q,%Q,%s);\n",
        db_column_text(&q, 0),
        db_column_text(&q, 1),
        db_column_text(&q, 2),
        db_column_text(&q, 3),
        db_column_text(&q, 4)
      );
    }
    db_finalize(&q);
  }else if( fossil_strcmp(zName, "@concealed")==0 ){
    db_prepare(&q, "SELECT hash, content FROM concealed");
    while( db_step(&q)==SQLITE_ROW ){
      blob_appendf(pOut, "INSERT OR IGNORE INTO concealed(hash,content)"
                         " VALUES(%Q,%Q);\n",
        db_column_text(&q, 0),
        db_column_text(&q, 1)
      );
    }
    db_finalize(&q);
  }
}

/*
** Two SQL functions:
**
**        config_is_reset(int)
**        config_reset(int)
**
** The config_is_reset() function takes the integer valued argument and
** ANDs it against the static variable "configHasBeenReset" below.  The
** function returns TRUE or FALSE depending on the result depending on
** whether or not the corresponding configuration table has been reset.  The
** config_reset() function adds the bits to "configHasBeenReset" that
** are given in the argument.
**
** These functions are used below in the WHEN clause of a trigger to
** get the trigger to fire exactly once.

*/
static int configHasBeenReset = 0;
static void config_is_reset_function(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  int m = sqlite3_value_int(argv[0]);
  sqlite3_result_int(context, (configHasBeenReset&m)!=0 );
}
static void config_reset_function(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  int m = sqlite3_value_int(argv[0]);
  configHasBeenReset |= m;
}

/*
** Create the temporary _xfer_reportfmt and _xfer_user tables that are
** necessary in order to evaluate the SQL text generated by the
** configure_render_special_name() routine.
**
** If replaceFlag is true, then the setup is such that the content in
** the SQL text will completely replace the current repository configuration.
** If replaceFlag is false, then the SQL text will be merged with the
** existing configuration.  When merging, existing values take priority
** over SQL text values.
*/
void configure_prepare_to_receive(int replaceFlag){
  static const char zSQL1[] =
    @ CREATE TEMP TABLE _xfer_reportfmt(
    @    rn integer primary key,  -- Report number
    @    owner text,              -- Owner of this report format (not used)
    @    title text UNIQUE ON CONFLICT IGNORE,  -- Title of this report
    @    cols text,               -- A color-key specification
    @    sqlcode text             -- An SQL SELECT statement for this report
    @ );
    @ CREATE TEMP TABLE _xfer_user(
    @   uid INTEGER PRIMARY KEY,        -- User ID
    @   login TEXT UNIQUE ON CONFLICT IGNORE,   -- login name of the user
    @   pw TEXT,                        -- password
    @   cap TEXT,                       -- Capabilities of this user
    @   cookie TEXT,                    -- WWW login cookie
    @   ipaddr TEXT,                    -- IP address for which cookie is valid
    @   cexpire DATETIME,               -- Time when cookie expires
    @   info TEXT,                      -- contact information
    @   photo BLOB                      -- JPEG image of this user
    @ );
    @ INSERT INTO _xfer_reportfmt
    @    SELECT rn,owner,title,cols,sqlcode FROM reportfmt;
    @ INSERT INTO _xfer_user
    @    SELECT uid,login,pw,cap,cookie,ipaddr,cexpire,info,photo FROM user;
  ;
  assert( strchr(zSQL1,'%')==0 );
  db_multi_exec(zSQL1 /*works-like:""*/);

  /* When the replace flag is set, add triggers that run the first time
  ** that new data is seen.  The triggers run only once and delete all the
  ** existing data.
  */
  if( replaceFlag ){
    static const char zSQL2[] =
      @ CREATE TRIGGER _xfer_r1 BEFORE INSERT ON _xfer_reportfmt
      @ WHEN NOT config_is_reset(2) BEGIN
      @   DELETE FROM _xfer_reportfmt;
      @   SELECT config_reset(2);
      @ END;
      @ CREATE TRIGGER _xfer_r2 BEFORE INSERT ON _xfer_user
      @ WHEN NOT config_is_reset(16) BEGIN
      @   DELETE FROM _xfer_user;
      @   SELECT config_reset(16);
      @ END;
      @ CREATE TEMP TRIGGER _xfer_r3 BEFORE INSERT ON shun
      @ WHEN NOT config_is_reset(8) BEGIN
      @   DELETE FROM shun;
      @   SELECT config_reset(8);
      @ END;
    ;
    sqlite3_create_function(g.db, "config_is_reset", 1, SQLITE_UTF8, 0,
         config_is_reset_function, 0, 0);
    sqlite3_create_function(g.db, "config_reset", 1, SQLITE_UTF8, 0,
         config_reset_function, 0, 0);
    configHasBeenReset = 0;
    assert( strchr(zSQL2,'%')==0 );
    db_multi_exec(zSQL2 /*works-like:""*/);
  }
}

/*
** After receiving configuration data, call this routine to transfer
** the results into the main database.
*/
void configure_finalize_receive(void){
  static const char zSQL[] =
    @ DELETE FROM user;
    @ INSERT INTO user SELECT * FROM _xfer_user;
    @ DELETE FROM reportfmt;
    @ INSERT INTO reportfmt SELECT * FROM _xfer_reportfmt;
    @ DROP TABLE _xfer_user;
    @ DROP TABLE _xfer_reportfmt;
  ;
  assert( strchr(zSQL,'%')==0 );
  db_multi_exec(zSQL /*works-like:""*/);
}

/*
** Mask of modified configuration sets
*/
static int rebuildMask = 0;

/*
................................................................................
**    /concealed  $MTIME $HASH content $VALUE
**
** OLD FORMAT:
**
** The old format is retained for backwards compatibility, but is deprecated.
** The cutover from old format to new was on 2011-04-25.  After sufficient
** time has passed, support for the old format will be removed.

**
** zName is either the NAME of an element of the CONFIG table, or else
** one of the special names "@shun", "@reportfmt", "@user", or "@concealed".
** If zName is a CONFIG table name, then CONTENT replaces (overwrites) the
** element in the CONFIG table.  For one of the @-labels, CONTENT is raw
** SQL that is evaluated.  Note that the raw SQL in CONTENT might not
** insert directly into the target table but might instead use a proxy
................................................................................
      blob_append_sql(&sql, " WHERE \"%w\"=%s AND mtime<%s",
                   aType[ii].zPrimKey, azToken[1]/*safe-for-%s*/,
                   azToken[0]/*safe-for-%s*/);
      db_multi_exec("%s", blob_sql_text(&sql));
    }
    blob_reset(&sql);
    rebuildMask |= thisMask;
  }else{
    /* Otherwise, the old format */
    if( (configure_is_exportable(zName) & groupMask)==0 ) return;
    if( fossil_strcmp(zName, "logo-image")==0 ){
      Stmt ins;
      db_prepare(&ins,
        "REPLACE INTO config(name, value, mtime) VALUES(:name, :value, now())"
      );
      db_bind_text(&ins, ":name", zName);
      db_bind_blob(&ins, ":value", pContent);
      db_step(&ins);
      db_finalize(&ins);
    }else if( zName[0]=='@' ){
      /* Notice that we are evaluating arbitrary SQL received from the
      ** client.  But this can only happen if the client has authenticated
      ** as an administrator, so presumably we trust the client at this
      ** point.
      */
      db_multi_exec("%s", blob_str(pContent) /*safe-for-%s*/);
    }else{
      db_multi_exec(
         "REPLACE INTO config(name,value,mtime) VALUES(%Q,%Q,now())",
         zName, blob_str(pContent)
      );
    }
  }
}

/*
** Process a file full of "config" cards.
*/
void configure_receive_all(Blob *pIn, int groupMask){
................................................................................
      );
      blob_appendf(pOut, "config /concealed %d\n%s\n",
                   blob_size(&rec), blob_str(&rec));
      nCard++;
      blob_reset(&rec);
    }
    db_finalize(&q);
















  }
  db_prepare(&q, "SELECT mtime, quote(name), quote(value) FROM config"
                 " WHERE name=:name AND mtime>=%lld", iStart);
  for(ii=0; ii<count(aConfig); ii++){
    if( (aConfig[ii].groupMask & groupMask)!=0 && aConfig[ii].zName[0]!='@' ){
      db_bind_text(&q, ":name", aConfig[ii].zName);
      while( db_step(&q)==SQLITE_ROW ){
................................................................................
**
** Where METHOD is one of: export import merge pull push reset.  All methods
** accept the -R or --repository option to specify a repository.
**
**    %fossil configuration export AREA FILENAME
**
**         Write to FILENAME exported configuration information for AREA.
**         AREA can be one of:  all email project shun skin ticket user
**
**    %fossil configuration import FILENAME
**
**         Read a configuration from FILENAME, overwriting the current
**         configuration.
**
**    %fossil configuration merge FILENAME
................................................................................
**         the current configuration.  Existing values take priority over
**         values read from FILENAME.
**
**    %fossil configuration pull AREA ?URL?
**
**         Pull and install the configuration from a different server
**         identified by URL.  If no URL is specified, then the default
**         server is used. Use the --legacy option for the older protocol
**         (when talking to servers compiled prior to 2011-04-27.)  Use
**         the --overwrite flag to completely replace local settings with
**         content received from URL.
**
**    %fossil configuration push AREA ?URL?
**
**         Push the local configuration into the remote server identified
**         by URL.  Admin privilege is required on the remote server for
**         this to work.  When the same record exists both locally and on
**         the remote end, the one that was most recently changed wins.
**         Use the --legacy flag when talking to older servers.
**
**    %fossil configuration reset AREA
**
**         Restore the configuration to the default.  AREA as above.
**
**    %fossil configuration sync AREA ?URL?
**
................................................................................
  }else
  if( strncmp(zMethod, "pull", n)==0
   || strncmp(zMethod, "push", n)==0
   || strncmp(zMethod, "sync", n)==0
  ){
    int mask;
    const char *zServer = 0;
    int legacyFlag = 0;
    int overwriteFlag = 0;

    if( zMethod[0]!='s' ) legacyFlag = find_option("legacy",0,0)!=0;
    if( strncmp(zMethod,"pull",n)==0 ){
      overwriteFlag = find_option("overwrite",0,0)!=0;
    }
    url_proxy_options();
    if( g.argc!=4 && g.argc!=5 ){
      usage(mprintf("%s AREA ?URL?", zMethod));
    }
................................................................................
    if( g.argc==5 ){
      zServer = g.argv[4];
    }
    url_parse(zServer, URL_PROMPT_PW);
    if( g.url.protocol==0 ) fossil_fatal("no server URL specified");
    user_select();
    url_enable_proxy("via proxy: ");
    if( legacyFlag ) mask |= CONFIGSET_OLDFORMAT;
    if( overwriteFlag ) mask |= CONFIGSET_OVERWRITE;
    if( strncmp(zMethod, "push", n)==0 ){
      client_sync(0,0,(unsigned)mask);
    }else if( strncmp(zMethod, "pull", n)==0 ){
      client_sync(0,(unsigned)mask,0);
    }else{
      client_sync(0,(unsigned)mask,(unsigned)mask);







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#define CONFIGSET_SKIN      0x000002     /* WWW interface appearance */
#define CONFIGSET_TKT       0x000004     /* Ticket configuration */
#define CONFIGSET_PROJ      0x000008     /* Project name */
#define CONFIGSET_SHUN      0x000010     /* Shun settings */
#define CONFIGSET_USER      0x000020     /* The USER table */
#define CONFIGSET_ADDR      0x000040     /* The CONCEALED table */
#define CONFIGSET_XFER      0x000080     /* Transfer configuration */
#define CONFIGSET_ALIAS     0x000100     /* URL Aliases */

#define CONFIGSET_ALL       0x0001ff     /* Everything */

#define CONFIGSET_OVERWRITE 0x100000     /* Causes overwrite instead of merge */


/*
** This mask is used for the common TH1 configuration settings (i.e. those
** that are not specific to one particular subsystem, such as the transfer
** subsystem).
*/
#define CONFIGSET_TH1       (CONFIGSET_SKIN|CONFIGSET_TKT|CONFIGSET_XFER)
................................................................................
  { "/skin",         CONFIGSET_SKIN | CONFIGSET_CSS,
                                      "Web interface appearance settings"    },
  { "/css",          CONFIGSET_CSS,   "Style sheet"                          },
  { "/shun",         CONFIGSET_SHUN,  "List of shunned artifacts"            },
  { "/ticket",       CONFIGSET_TKT,   "Ticket setup",                        },
  { "/user",         CONFIGSET_USER,  "Users and privilege settings"         },
  { "/xfer",         CONFIGSET_XFER,  "Transfer setup",                      },
  { "/alias",        CONFIGSET_ALIAS, "URL Aliases",                         },
  { "/all",          CONFIGSET_ALL,   "All of the above"                     },
};


/*
** The following is a list of settings that we are willing to
** transfer.
................................................................................

  { "@user",                  CONFIGSET_USER },

  { "@concealed",             CONFIGSET_ADDR },

  { "@shun",                  CONFIGSET_SHUN },

  { "@alias",                 CONFIGSET_ALIAS },

  { "xfer-common-script",     CONFIGSET_XFER },
  { "xfer-push-script",       CONFIGSET_XFER },
  { "xfer-commit-script",     CONFIGSET_XFER },
  { "xfer-ticket-script",     CONFIGSET_XFER },

};
static int iConfig = 0;
................................................................................
** Return name of first configuration property matching the given mask.
*/
const char *configure_first_name(int iMask){
  iConfig = 0;
  return configure_next_name(iMask);
}
const char *configure_next_name(int iMask){









  if( iConfig==0 && (iMask & CONFIGSET_ALL)==CONFIGSET_ALL ){
    iConfig = count(aGroupName);
    return "/all";
  }
  while( iConfig<count(aGroupName)-1 ){
    if( aGroupName[iConfig].groupMask & iMask ){
      return aGroupName[iConfig++].zName;
    }else{
      iConfig++;

    }
  }
  return 0;
}

/*
** Return a pointer to a string that contains the RHS of an IN operator
................................................................................
      }
      if( !g.perm.RdAddr ){
        m &= ~CONFIGSET_ADDR;
      }
      return m;
    }
  }
  if( strncmp(zName, "walias:/", 8)==0 ){
    return CONFIGSET_ALIAS;
  }
  return 0;
}























































/*














** A mask of all configuration tables that have been reset already.
*/
static int configHasBeenReset = 0;









































































































/*
** Mask of modified configuration sets
*/
static int rebuildMask = 0;

/*
................................................................................
**    /concealed  $MTIME $HASH content $VALUE
**
** OLD FORMAT:
**
** The old format is retained for backwards compatibility, but is deprecated.
** The cutover from old format to new was on 2011-04-25.  After sufficient
** time has passed, support for the old format will be removed.
** Update: Support for the old format was remoed on 2017-09-20.
**
** zName is either the NAME of an element of the CONFIG table, or else
** one of the special names "@shun", "@reportfmt", "@user", or "@concealed".
** If zName is a CONFIG table name, then CONTENT replaces (overwrites) the
** element in the CONFIG table.  For one of the @-labels, CONTENT is raw
** SQL that is evaluated.  Note that the raw SQL in CONTENT might not
** insert directly into the target table but might instead use a proxy
................................................................................
      blob_append_sql(&sql, " WHERE \"%w\"=%s AND mtime<%s",
                   aType[ii].zPrimKey, azToken[1]/*safe-for-%s*/,
                   azToken[0]/*safe-for-%s*/);
      db_multi_exec("%s", blob_sql_text(&sql));
    }
    blob_reset(&sql);
    rebuildMask |= thisMask;

























  }
}

/*
** Process a file full of "config" cards.
*/
void configure_receive_all(Blob *pIn, int groupMask){
................................................................................
      );
      blob_appendf(pOut, "config /concealed %d\n%s\n",
                   blob_size(&rec), blob_str(&rec));
      nCard++;
      blob_reset(&rec);
    }
    db_finalize(&q);
  }
  if( groupMask & CONFIGSET_ALIAS ){
    db_prepare(&q, "SELECT mtime, quote(name), quote(value) FROM config"
                   " WHERE name GLOB 'walias:/*' AND mtime>=%lld", iStart);
    while( db_step(&q)==SQLITE_ROW ){
      blob_appendf(&rec,"%s %s value %s",
        db_column_text(&q, 0),
        db_column_text(&q, 1),
        db_column_text(&q, 2)
      );
      blob_appendf(pOut, "config /config %d\n%s\n",
                   blob_size(&rec), blob_str(&rec));
      nCard++;
      blob_reset(&rec);
    }
    db_finalize(&q);
  }
  db_prepare(&q, "SELECT mtime, quote(name), quote(value) FROM config"
                 " WHERE name=:name AND mtime>=%lld", iStart);
  for(ii=0; ii<count(aConfig); ii++){
    if( (aConfig[ii].groupMask & groupMask)!=0 && aConfig[ii].zName[0]!='@' ){
      db_bind_text(&q, ":name", aConfig[ii].zName);
      while( db_step(&q)==SQLITE_ROW ){
................................................................................
**
** Where METHOD is one of: export import merge pull push reset.  All methods
** accept the -R or --repository option to specify a repository.
**
**    %fossil configuration export AREA FILENAME
**
**         Write to FILENAME exported configuration information for AREA.
**         AREA can be one of:  all email project shun skin ticket user alias
**
**    %fossil configuration import FILENAME
**
**         Read a configuration from FILENAME, overwriting the current
**         configuration.
**
**    %fossil configuration merge FILENAME
................................................................................
**         the current configuration.  Existing values take priority over
**         values read from FILENAME.
**
**    %fossil configuration pull AREA ?URL?
**
**         Pull and install the configuration from a different server
**         identified by URL.  If no URL is specified, then the default
**         server is used.  Use the --overwrite flag to completely

**         replace local settings with content received from URL.

**
**    %fossil configuration push AREA ?URL?
**
**         Push the local configuration into the remote server identified
**         by URL.  Admin privilege is required on the remote server for
**         this to work.  When the same record exists both locally and on
**         the remote end, the one that was most recently changed wins.

**
**    %fossil configuration reset AREA
**
**         Restore the configuration to the default.  AREA as above.
**
**    %fossil configuration sync AREA ?URL?
**
................................................................................
  }else
  if( strncmp(zMethod, "pull", n)==0
   || strncmp(zMethod, "push", n)==0
   || strncmp(zMethod, "sync", n)==0
  ){
    int mask;
    const char *zServer = 0;

    int overwriteFlag = 0;


    if( strncmp(zMethod,"pull",n)==0 ){
      overwriteFlag = find_option("overwrite",0,0)!=0;
    }
    url_proxy_options();
    if( g.argc!=4 && g.argc!=5 ){
      usage(mprintf("%s AREA ?URL?", zMethod));
    }
................................................................................
    if( g.argc==5 ){
      zServer = g.argv[4];
    }
    url_parse(zServer, URL_PROMPT_PW);
    if( g.url.protocol==0 ) fossil_fatal("no server URL specified");
    user_select();
    url_enable_proxy("via proxy: ");

    if( overwriteFlag ) mask |= CONFIGSET_OVERWRITE;
    if( strncmp(zMethod, "push", n)==0 ){
      client_sync(0,0,(unsigned)mask);
    }else if( strncmp(zMethod, "pull", n)==0 ){
      client_sync(0,(unsigned)mask,0);
    }else{
      client_sync(0,(unsigned)mask,(unsigned)mask);

Changes to src/content.c.

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  contentCache.szTotal = 0;
}

/*
** Return the srcid associated with rid.  Or return 0 if rid is
** original content and not a delta.
*/
static int findSrcid(int rid){
  static Stmt q;
  int srcid;
  db_static_prepare(&q, "SELECT srcid FROM delta WHERE rid=:rid");
  db_bind_int(&q, ":rid", rid);
  if( db_step(&q)==SQLITE_ROW ){
    srcid = db_column_int(&q, 0);
  }else{
................................................................................
    if( bag_find(&contentCache.available, rid) ){
      return 1;
    }
    if( content_size(rid, -1)<0 ){
      bag_insert(&contentCache.missing, rid);
      return 0;
    }
    srcid = findSrcid(rid);
    if( srcid==0 ){
      bag_insert(&contentCache.available, rid);
      return 1;
    }
    rid = srcid;
  }
  fossil_panic("delta-loop in repository");
................................................................................
        blob_copy(pBlob, &contentCache.a[i].content);
        contentCache.a[i].age = contentCache.nextAge++;
        return 1;
      }
    }
  }

  nextRid = findSrcid(rid);
  if( nextRid==0 ){
    rc = content_of_blob(rid, pBlob);
  }else{
    int n = 1;
    int nAlloc = 10;
    int *a = 0;
    int mx;
................................................................................
    Blob delta, next;

    a = fossil_malloc( sizeof(a[0])*nAlloc );
    a[0] = rid;
    a[1] = nextRid;
    n = 1;
    while( !bag_find(&contentCache.inCache, nextRid)
        && (nextRid = findSrcid(nextRid))>0 ){
      n++;
      if( n>=nAlloc ){
        if( n>db_int(0, "SELECT max(rid) FROM blob") ){
          fossil_panic("infinite loop in DELTA table");
        }
        nAlloc = nAlloc*2 + 10;
        a = fossil_realloc(a, nAlloc*sizeof(a[0]));
................................................................................
}

/*
** Make sure the content at rid is the original content and is not a
** delta.
*/
void content_undelta(int rid){
  if( findSrcid(rid)>0 ){
    Blob x;
    if( content_get(rid, &x) ){
      Stmt s;
      db_prepare(&s, "UPDATE blob SET content=:c, size=%d WHERE rid=%d",
                     blob_size(&x), rid);
      blob_compress(&x, &x);
      db_bind_blob(&s, ":c", &x);
................................................................................
    "DELETE FROM private WHERE rid=:rid"
  );
  db_bind_int(&s1, ":rid", rid);
  db_exec(&s1);
}

/*
** Change the storage of rid so that it is a delta of srcid.


**
** If rid is already a delta from some other place then no
** conversion occurs and this is a no-op unless force==1.

**
** Never generate a delta that carries a private artifact into a public
** artifact.  Otherwise, when we go to send the public artifact on a
** sync operation, the other end of the sync will never be able to receive
** the source of the delta.  It is OK to delta private->private and
** public->private and public->public.  Just no private->public delta.
**
** If srcid is a delta that depends on rid, then srcid is
** converted to undeltaed text.

**
** If either rid or srcid contain less than 50 bytes, or if the
** resulting delta does not achieve a compression of at least 25%
** the rid is left untouched.
**
** Return 1 if a delta is made and 0 if no delta occurs.
*/
int content_deltify(int rid, int srcid, int force){
  int s;
  Blob data, src, delta;
  Stmt s1, s2;



  int rc = 0;






















  if( srcid==rid ) return 0;
  if( !force && findSrcid(rid)>0 ) return 0;
  if( content_is_private(srcid) && !content_is_private(rid) ){
    return 0;
  }



  s = srcid;
  while( (s = findSrcid(s))>0 ){
    if( s==rid ){
      content_undelta(srcid);
      break;
    }
  }


  content_get(srcid, &src);
  if( blob_size(&src)<50 ){

    blob_reset(&src);
    return 0;

  }
  content_get(rid, &data);

  if( blob_size(&data)<50 ){








    blob_reset(&src);

    blob_reset(&data);
    return 0;
  }
  blob_delta_create(&src, &data, &delta);
  if( blob_size(&delta) <= blob_size(&data)*0.75 ){





    blob_compress(&delta, &delta);
    db_prepare(&s1, "UPDATE blob SET content=:data WHERE rid=%d", rid);
    db_prepare(&s2, "REPLACE INTO delta(rid,srcid)VALUES(%d,%d)", rid, srcid);
    db_bind_blob(&s1, ":data", &delta);
    db_begin_transaction();
    db_exec(&s1);
    db_exec(&s2);
    db_end_transaction(0);
    db_finalize(&s1);
    db_finalize(&s2);
    verify_before_commit(rid);
    rc = 1;
  }
  blob_reset(&src);
  blob_reset(&data);
  blob_reset(&delta);
  return rc;
}

/*
** COMMAND: test-content-deltify
**


** Convert the content at RID into a delta from SRCID.
*/
void test_content_deltify_cmd(void){
  if( g.argc!=5 ) usage("RID SRCID FORCE");








  db_must_be_within_tree();
  content_deltify(atoi(g.argv[2]), atoi(g.argv[3]), atoi(g.argv[4]));
}

/*
** Return true if Blob p looks like it might be a parsable control artifact.
*/
static int looks_like_control_artifact(Blob *p){
  const char *z = blob_buffer(p);







|







 







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  contentCache.szTotal = 0;
}

/*
** Return the srcid associated with rid.  Or return 0 if rid is
** original content and not a delta.
*/
int delta_source_rid(int rid){
  static Stmt q;
  int srcid;
  db_static_prepare(&q, "SELECT srcid FROM delta WHERE rid=:rid");
  db_bind_int(&q, ":rid", rid);
  if( db_step(&q)==SQLITE_ROW ){
    srcid = db_column_int(&q, 0);
  }else{
................................................................................
    if( bag_find(&contentCache.available, rid) ){
      return 1;
    }
    if( content_size(rid, -1)<0 ){
      bag_insert(&contentCache.missing, rid);
      return 0;
    }
    srcid = delta_source_rid(rid);
    if( srcid==0 ){
      bag_insert(&contentCache.available, rid);
      return 1;
    }
    rid = srcid;
  }
  fossil_panic("delta-loop in repository");
................................................................................
        blob_copy(pBlob, &contentCache.a[i].content);
        contentCache.a[i].age = contentCache.nextAge++;
        return 1;
      }
    }
  }

  nextRid = delta_source_rid(rid);
  if( nextRid==0 ){
    rc = content_of_blob(rid, pBlob);
  }else{
    int n = 1;
    int nAlloc = 10;
    int *a = 0;
    int mx;
................................................................................
    Blob delta, next;

    a = fossil_malloc( sizeof(a[0])*nAlloc );
    a[0] = rid;
    a[1] = nextRid;
    n = 1;
    while( !bag_find(&contentCache.inCache, nextRid)
        && (nextRid = delta_source_rid(nextRid))>0 ){
      n++;
      if( n>=nAlloc ){
        if( n>db_int(0, "SELECT max(rid) FROM blob") ){
          fossil_panic("infinite loop in DELTA table");
        }
        nAlloc = nAlloc*2 + 10;
        a = fossil_realloc(a, nAlloc*sizeof(a[0]));
................................................................................
}

/*
** Make sure the content at rid is the original content and is not a
** delta.
*/
void content_undelta(int rid){
  if( delta_source_rid(rid)>0 ){
    Blob x;
    if( content_get(rid, &x) ){
      Stmt s;
      db_prepare(&s, "UPDATE blob SET content=:c, size=%d WHERE rid=%d",
                     blob_size(&x), rid);
      blob_compress(&x, &x);
      db_bind_blob(&s, ":c", &x);
................................................................................
    "DELETE FROM private WHERE rid=:rid"
  );
  db_bind_int(&s1, ":rid", rid);
  db_exec(&s1);
}

/*
** Try to change the storage of rid so that it is a delta from one
** of the artifacts given in aSrc[0]..aSrc[nSrc-1].  The aSrc[*] that
** gives the smallest delta is choosen.
**
** If rid is already a delta from some other place then no
** conversion occurs and this is a no-op unless force==1.  If force==1,
** then nSrc must also be 1.
**
** Never generate a delta that carries a private artifact into a public
** artifact.  Otherwise, when we go to send the public artifact on a
** sync operation, the other end of the sync will never be able to receive
** the source of the delta.  It is OK to delta private->private and
** public->private and public->public.  Just no private->public delta.
**
** If aSrc[bestSrc] is already a dleta that depends on rid, then it is
** converted to undeltaed text before the aSrc[bestSrc]->rid delta is
** created, in order to prevent a delta loop.
**
** If either rid or aSrc[i] contain less than 50 bytes, or if the
** resulting delta does not achieve a compression of at least 25%
** the rid is left untouched.
**
** Return 1 if a delta is made and 0 if no delta occurs.
*/
int content_deltify(int rid, int *aSrc, int nSrc, int force){
  int s;
  Blob data;           /* Content of rid */
  Blob src;            /* Content of aSrc[i] */
  Blob delta;          /* Delta from aSrc[i] to rid */
  Blob bestDelta;      /* Best delta seen so far */
  int bestSrc = 0;     /* Which aSrc is the source of the best delta */
  int rc = 0;          /* Value to return */
  int i;               /* Loop variable for aSrc[] */

  /* If rid is already a child (a delta) of some other artifact, return
  ** immediately if the force flags is false
  */
  if( !force && delta_source_rid(rid)>0 ) return 0;

  /* Get the complete content of the object to be delta-ed.  If the size
  ** is less than 50 bytes, then there really is no point in trying to do
  ** a delta, so return immediately
  */
  content_get(rid, &data);
  if( blob_size(&data)<50 ){
    /* Do not try to create a delta for objects smaller than 50 bytes */
    blob_reset(&data);
    return 0;
  }
  blob_init(&bestDelta, 0, 0);

  /* Loop over all candidate delta sources */
  for(i=0; i<nSrc; i++){
    int srcid = aSrc[i];
    if( srcid==rid ) continue;

    if( content_is_private(srcid) && !content_is_private(rid) ) continue;


    /* Compute all ancestors of srcid and make sure rid is not one of them.
    ** If rid is an ancestor of srcid, then making rid a decendent of srcid
    ** would create a delta loop. */
    s = srcid;
    while( (s = delta_source_rid(s))>0 ){
      if( s==rid ){
        content_undelta(srcid);
        break;
      }
    }
    if( s!=0 ) continue;

    content_get(srcid, &src);
    if( blob_size(&src)<50 ){
      /* The source is smaller then 50 bytes, so don't bother trying to use it*/
      blob_reset(&src);

      continue;
    }

    blob_delta_create(&src, &data, &delta);
    if( blob_size(&delta) < blob_size(&data)*0.75
     && (bestSrc<=0 || blob_size(&delta)<blob_size(&bestDelta))
    ){
      /* This is the best delta seen so far.  Remember it */
      blob_reset(&bestDelta);
      bestDelta = delta;
      bestSrc = srcid;
    }else{
      /* This delta is not a candidate for becoming the new parent of rid */
      blob_reset(&delta);
    }
    blob_reset(&src);

  }



  /* If there is a winning candidate for the new parent of rid, then
  ** make that candidate the new parent now */
  if( bestSrc>0 ){
    Stmt s1, s2;  /* Statements used to create the delta */
    blob_compress(&bestDelta, &bestDelta);
    db_prepare(&s1, "UPDATE blob SET content=:data WHERE rid=%d", rid);
    db_prepare(&s2, "REPLACE INTO delta(rid,srcid)VALUES(%d,%d)", rid, bestSrc);
    db_bind_blob(&s1, ":data", &bestDelta);
    db_begin_transaction();
    db_exec(&s1);
    db_exec(&s2);
    db_end_transaction(0);
    db_finalize(&s1);
    db_finalize(&s2);
    verify_before_commit(rid);
    rc = 1;
  }

  blob_reset(&data);
  blob_reset(&bestDelta);
  return rc;
}

/*
** COMMAND: test-content-deltify
**
** Usage:  %fossil RID SRCID SRCID ...  [-force]
**
** Convert the content at RID into a delta one of the from SRCIDs.
*/
void test_content_deltify_cmd(void){

  int nSrc;
  int *aSrc;
  int i;
  int bForce = find_option("force",0,0)!=0;
  if( g.argc<3 ) usage("[--force] RID SRCID SRCID...");
  aSrc = fossil_malloc( (g.argc-2)*sizeof(aSrc[0]) );
  nSrc = 0;
  for(i=2; i<g.argc; i++) aSrc[nSrc++] = atoi(g.argv[i]);
  db_must_be_within_tree();
  content_deltify(atoi(g.argv[2]), aSrc, nSrc, bForce);
}

/*
** Return true if Blob p looks like it might be a parsable control artifact.
*/
static int looks_like_control_artifact(Blob *p){
  const char *z = blob_buffer(p);

Changes to src/db.c.

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  return 1;
#endif
}

/*
** Returns non-zero if support for symlinks is currently enabled.
*/
int db_allow_symlinks(int traversal){
  if( traversal ){
    if( g.allowSymlinks ) return 1;
    return g.fNoDirSymlinks;
  }else{
    return g.allowSymlinks;
  }
}

/*
** Open the repository database given by zDbName.  If zDbName==NULL then
** get the name from the already open local database.
*/
void db_open_repository(const char *zDbName){
................................................................................
** Return a pointer to a string that contains the RHS of an IN operator
** that will select CONFIG table names that are in the list of control
** settings.
*/
const char *db_setting_inop_rhs(){
  Blob x;
  int i;


  const char *zSep = "";

  blob_zero(&x);
  blob_append_sql(&x, "(");
  for(i=0; aSetting[i].name; i++){
    blob_append_sql(&x, "%s%Q", zSep/*safe-for-%s*/, aSetting[i].name);
    zSep = ",";
  }
  blob_append_sql(&x, ")");
  return blob_sql_text(&x);
}

................................................................................
  char *zDate;
  Blob hash;
  Blob manifest;

  db_set("content-schema", CONTENT_SCHEMA, 0);
  db_set("aux-schema", AUX_SCHEMA_MAX, 0);
  db_set("rebuilt", get_version(), 0);


  db_multi_exec(
      "INSERT INTO config(name,value,mtime)"
      " VALUES('server-code', lower(hex(randomblob(20))),now());"
      "INSERT INTO config(name,value,mtime)"
      " VALUES('project-code', lower(hex(randomblob(20))),now());"
  );
  if( !db_is_global("autosync") ) db_set_int("autosync", 1, 0);
................................................................................
  if( zTemplate ){
    /*
    ** Copy all settings from the supplied template repository.
    */
    db_multi_exec(
      "INSERT OR REPLACE INTO config"
      " SELECT name,value,mtime FROM settingSrc.config"
      "  WHERE (name IN %s OR name IN %s)"
      "    AND name NOT GLOB 'project-*'"
      "    AND name NOT GLOB 'short-project-*';",
      configure_inop_rhs(CONFIGSET_ALL),
      db_setting_inop_rhs()
    );
    g.eHashPolicy = db_get_int("hash-policy", g.eHashPolicy);
    db_multi_exec(
................................................................................
      fossil_print("  (overridden by contents of file .fossil-settings/%s)\n",
                   pSetting->name);
    }
  }
  db_finalize(&q);
}


#if INTERFACE
/*
** Define all settings, which can be controlled via the set/unset
** command.
**
** var is the name of the internal configuration name for db_(un)set.
** If var is 0, the settings name is used.
................................................................................
  int width;            /* Width of display.  0 for boolean values. */
  int versionable;      /* Is this setting versionable? */
  int forceTextArea;    /* Force using a text area for display? */
  const char *def;      /* Default value */
};
#endif /* INTERFACE */

const Setting aSetting[] = {

  { "access-log",       0,              0, 0, 0, "off"                 },
  { "admin-log",        0,              0, 0, 0, "off"                 },











#if defined(_WIN32)
  { "allow-symlinks",   0,              0, 1, 0, "off"                 },
#else
  { "allow-symlinks",   0,              0, 1, 0, "on"                  },




#endif
  { "auto-captcha",     "autocaptcha",  0, 0, 0, "on"                  },
  { "auto-hyperlink",   0,              0, 0, 0, "on",                 },
  { "auto-shun",        0,              0, 0, 0, "on"                  },
  { "autosync",         0,              0, 0, 0, "on"                  },
  { "autosync-tries",   0,             16, 0, 0, "1"                   },
  { "binary-glob",      0,             40, 1, 0, ""                    },
#if defined(_WIN32) || defined(__CYGWIN__) || defined(__DARWIN__) || \
    defined(__APPLE__)
  { "case-sensitive",   0,              0, 0, 0, "off"                 },




#else
  { "case-sensitive",   0,              0, 0, 0, "on"                  },














































#endif
  { "clean-glob",       0,             40, 1, 0, ""                    },
  { "clearsign",        0,              0, 0, 0, "off"                 },
  { "crlf-glob",        0,             40, 1, 0, ""                    },
  { "crnl-glob",        0,             40, 1, 0, ""                    },
  { "default-perms",    0,             16, 0, 0, "u"                   },
  { "diff-binary",      0,              0, 0, 0, "on"                  },
  { "diff-command",     0,             40, 0, 0, ""                    },
  { "dont-push",        0,              0, 0, 0, "off"                 },
  { "dotfiles",         0,              0, 1, 0, "off"                 },
  { "editor",           0,             32, 0, 0, ""                    },
  { "empty-dirs",       0,             40, 1, 0, ""                    },
  { "encoding-glob",    0,             40, 1, 0, ""                    },















































































#if defined(FOSSIL_ENABLE_EXEC_REL_PATHS)
  { "exec-rel-paths",   0,              0, 0, 0, "on"                  },





#else
  { "exec-rel-paths",   0,              0, 0, 0, "off"                 },






#endif
  { "gdiff-command",    0,             40, 0, 0, "gdiff"               },
  { "gmerge-command",   0,             40, 0, 0, ""                    },
  { "hash-digits",      0,              5, 0, 0, "10"                  },
  { "http-port",        0,             16, 0, 0, "8080"                },
  { "https-login",      0,              0, 0, 0, "off"                 },
  { "ignore-glob",      0,             40, 1, 0, ""                    },
  { "keep-glob",        0,             40, 1, 0, ""                    },
  { "localauth",        0,              0, 0, 0, "off"                 },
  { "main-branch",      0,             40, 0, 0, "trunk"               },
  { "manifest",         0,              5, 1, 0, ""                    },
  { "max-loadavg",      0,             25, 0, 0, "0.0"                 },
  { "max-upload",       0,             25, 0, 0, "250000"              },
  { "mtime-changes",    0,              0, 0, 0, "on"                  },

















































































#if FOSSIL_ENABLE_LEGACY_MV_RM
  { "mv-rm-files",      0,              0, 0, 0, "off"                 },







#endif
  { "pgp-command",      0,             40, 0, 0, "gpg --clearsign -o " },
  { "proxy",            0,             32, 0, 0, "off"                 },
  { "relative-paths",   0,              0, 0, 0, "on"                  },
  { "repo-cksum",       0,              0, 0, 0, "on"                  },
  { "self-register",    0,              0, 0, 0, "off"                 },
  { "ssh-command",      0,             40, 0, 0, ""                    },
  { "ssl-ca-location",  0,             40, 0, 0, ""                    },
  { "ssl-identity",     0,             40, 0, 0, ""                    },


























































#ifdef FOSSIL_ENABLE_TCL
  { "tcl",              0,              0, 0, 0, "off"                 },
  { "tcl-setup",        0,             40, 1, 1, ""                    },
#endif















#ifdef FOSSIL_ENABLE_TH1_DOCS
  { "th1-docs",         0,              0, 0, 0, "off"                 },










#endif
#ifdef FOSSIL_ENABLE_TH1_HOOKS
  { "th1-hooks",        0,              0, 0, 0, "off"                 },





#endif
  { "th1-setup",        0,             40, 1, 1, ""                    },
  { "th1-uri-regexp",   0,             40, 1, 0, ""                    },
  { "uv-sync",          0,              0, 0, 0, "off"                 },
  { "web-browser",      0,             32, 0, 0, ""                    },
  { 0,0,0,0,0,0 }
};



























/*
** Look up a control setting by its name.  Return a pointer to the Setting
** object, or NULL if there is no such setting.
**
** If allowPrefix is true, then the Setting returned is the first one for
** which zName is a prefix of the Setting name.
*/
const Setting *db_find_setting(const char *zName, int allowPrefix){
  int lwr, mid, upr, c;
  int n = (int)strlen(zName) + !allowPrefix;


  lwr = 0;
  upr = count(aSetting)-2;

  while( upr>=lwr ){
    mid = (upr+lwr)/2;
    c = fossil_strncmp(zName, aSetting[mid].name, n);
    if( c<0 ){
      upr = mid - 1;
    }else if( c>0 ){
      lwr = mid + 1;
    }else{
      if( allowPrefix ){
        while( mid>lwr && fossil_strncmp(zName, aSetting[mid-1].name, n)==0 ){
          mid--;
        }
      }
      return &aSetting[mid];
    }
  }
  return 0;
}

/*
** COMMAND: settings
** COMMAND: unset*
**
** Usage: %fossil settings ?PROPERTY? ?VALUE? ?OPTIONS?
**    or: %fossil unset PROPERTY ?OPTIONS?
**
** The "settings" command with no arguments lists all properties and their
** values.  With just a property name it shows the value of that property.
** With a value argument it changes the property for the current repository.
**
** Settings marked as versionable are overridden by the contents of the
** file named .fossil-settings/PROPERTY in the check-out root, if that
** file exists.
**
** The "unset" command clears a property setting.
**
**
**    access-log       If enabled, record successful and failed login attempts
**                     in the "accesslog" table.  Default: off
**
**    admin-log        If enabled, record configuration changes in the
**                     "admin_log" table.  Default: off
**
**    allow-symlinks   If enabled, don't follow symlinks, and instead treat
**     (versionable)   them as symlinks on Unix. Has no effect on Windows
**                     (existing links in repository created on Unix become
**                     plain-text files with link destination path inside).
**                     Default: on (Unix), off (Windows)
**
**    auto-captcha     If enabled, the Login page provides a button to
**                     fill in the captcha password.  Default: on
**
**    auto-hyperlink   Use javascript to enable hyperlinks on web pages
**                     for all users (regardless of the "h" privilege) if the
**                     User-Agent string in the HTTP header look like it came
**                     from real person, not a spider or bot.  Default: on
**
**    auto-shun        If enabled, automatically pull the shunning list
**                     from a server to which the client autosyncs.
**                     Default: on
**
**    autosync         If enabled, automatically pull prior to commit
**                     or update and automatically push after commit or
**                     tag or branch creation.  If the value is "pullonly"
**                     then only pull operations occur automatically.
**                     Default: on
**
**    autosync-tries   If autosync is enabled setting this to a value greater
**                     than zero will cause autosync to try no more than this
**                     number of attempts if there is a sync failure.
**                     Default: 1
**
**    binary-glob      The VALUE is a comma or newline-separated list of
**     (versionable)   GLOB patterns that should be treated as binary files
**                     for committing and merging purposes.  Example: *.jpg
**
**    case-sensitive   If TRUE, the files whose names differ only in case
**                     are considered distinct.  If FALSE files whose names
**                     differ only in case are the same file.  Defaults to
**                     TRUE for unix and FALSE for Cygwin, Mac and Windows.
**
**    clean-glob       The VALUE is a comma or newline-separated list of GLOB
**     (versionable)   patterns specifying files that the "clean" command will
**                     delete without prompting or allowing undo.
**                     Example: *.a,*.lib,*.o
**
**    clearsign        When enabled, fossil will attempt to sign all commits
**                     with gpg.  When disabled (the default), commits will
**                     be unsigned.  Default: off
**
**    crlf-glob        A comma or newline-separated list of GLOB patterns for
**     (versionable)   text files in which it is ok to have CR, CR+LF or mixed
**                     line endings. Set to "*" to disable CR+LF checking.
**                     The crnl-glob setting is a compatibility alias.
**
**    default-perms    Permissions given automatically to new users.  For more
**                     information on permissions see Users page in Server
**                     Administration of the HTTP UI. Default: u.
**
**    diff-binary      If TRUE (the default), permit files that may be binary
**                     or that match the "binary-glob" setting to be used with
**                     external diff programs.  If FALSE, skip these files.
**
**    diff-command     External command to run when performing a diff.
**                     If undefined, the internal text diff will be used.
**
**    dont-push        Prevent this repository from pushing from client to
**                     server.  Useful when setting up a private branch.
**
**    dotfiles         Include --dotfiles option for all compatible commands.
**     (versionable)
**
**    editor           Text editor command used for check-in comments.
**
**    empty-dirs       A comma or newline-separated list of pathnames. On
**     (versionable)   update and checkout commands, if no file or directory
**                     exists with that name, an empty directory will be
**                     created.
**
**    encoding-glob    The VALUE is a comma or newline-separated list of GLOB
**     (versionable)   patterns specifying files that the "commit" command will
**                     ignore when issuing warnings about text files that may
**                     use another encoding than ASCII or UTF-8. Set to "*"
**                     to disable encoding checking.
**
**    exec-rel-paths   When executing certain external commands (e.g. diff and
**                     gdiff), use relative paths.
**
**    gdiff-command    External command to run when performing a graphical
**                     diff. If undefined, text diff will be used.
**
**    gmerge-command   A graphical merge conflict resolver command operating
**                     on four files.
**                     Ex: kdiff3 "%baseline" "%original" "%merge" -o "%output"
**                     Ex: xxdiff "%original" "%baseline" "%merge" -M "%output"
**                     Ex: meld "%baseline" "%original" "%merge" "%output"
**
**    hash-digits      The number of hexadecimal digits of the SHA1 hash to
**                     display.  (Default: 10; Minimum: 6)
**
**    http-port        The TCP/IP port number to use by the "server"
**                     and "ui" commands.  Default: 8080
**
**    https-login      Send login credentials using HTTPS instead of HTTP
**                     even if the login page request came via HTTP.
**
**    ignore-glob      The VALUE is a comma or newline-separated list of GLOB
**     (versionable)   patterns specifying files that the "add", "addremove",
**                     "clean", and "extra" commands will ignore.
**                     Example:  *.log customCode.c notes.txt
**
**    keep-glob        The VALUE is a comma or newline-separated list of GLOB
**     (versionable)   patterns specifying files that the "clean" command will
**                     keep.
**
**    localauth        If enabled, require that HTTP connections from
**                     127.0.0.1 be authenticated by password.  If
**                     false, all HTTP requests from localhost have
**                     unrestricted access to the repository.
**
**    main-branch      The primary branch for the project.  Default: trunk
**
**    manifest         If set to a true boolean value, automatically create
**     (versionable)   files "manifest" and "manifest.uuid" in every checkout.
**                     Optionally use combinations of characters 'r'
**                     for "manifest", 'u' for "manifest.uuid" and 't' for
**                     "manifest.tags".  The SQLite and Fossil repositories
**                     both require manifests.  Default: off.
**
**    max-loadavg      Some CPU-intensive web pages (ex: /zip, /tarball, /blame)
**                     are disallowed if the system load average goes above this
**                     value.  "0.0" means no limit.  This only works on unix.
**                     Only local settings of this value make a difference since
**                     when running as a web-server, Fossil does not open the
**                     global configuration database.
**
**    max-upload       A limit on the size of uplink HTTP requests.  The
**                     default is 250000 bytes.
**
**    mtime-changes    Use file modification times (mtimes) to detect when
**                     files have been modified.  (Default "on".)
**
**    mv-rm-files      If enabled (and Fossil was compiled with legacy "mv/rm"
**                     support), the "mv" and "rename" commands will also move
**                     the associated files within the checkout -AND- the "rm"
**                     and "delete" commands will also remove the associated
**                     files from within the checkout.  Default: off.
**
**    pgp-command      Command used to clear-sign manifests at check-in.
**                     The default is "gpg --clearsign -o ".
**
**    proxy            URL of the HTTP proxy.  If undefined or "off" then
**                     the "http_proxy" environment variable is consulted.
**                     If the http_proxy environment variable is undefined
**                     then a direct HTTP connection is used.
**
**    relative-paths   When showing changes and extras, report paths relative
**                     to the current working directory.  Default: "on"
**
**    repo-cksum       Compute checksums over all files in each checkout
**                     as a double-check of correctness.  Defaults to "on".
**                     Disable on large repositories for a performance
**                     improvement.
**
**    self-register    Allow users to register themselves through the HTTP UI.
**                     This is useful if you want to see other names than
**                     "Anonymous" in e.g. ticketing system. On the other hand
**                     users can not be deleted. Default: off.
**
**    ssh-command      Command used to talk to a remote machine with
**                     the "ssh://" protocol.
**
**    ssl-ca-location  The full pathname to a file containing PEM encoded
**                     CA root certificates, or a directory of certificates
**                     with filenames formed from the certificate hashes as
**                     required by OpenSSL.
**                     If set, this will override the OS default list of
**                     OpenSSL CAs. If unset, the default list will be used.
**                     Some platforms may add additional certificates.
**                     Checking your platform behaviour is required if the
**                     exact contents of the CA root is critical for your
**                     application.
**
**    ssl-identity     The full pathname to a file containing a certificate
**                     and private key in PEM format. Create by concatenating
**                     the certificate and private key files.
**                     This identity will be presented to SSL servers to
**                     authenticate this client, in addition to the normal
**                     password authentication.
**
**    tcl              If enabled (and Fossil was compiled with Tcl support),
**                     Tcl integration commands will be added to the TH1
**                     interpreter, allowing arbitrary Tcl expressions and
**                     scripts to be evaluated from TH1.  Additionally, the Tcl
**                     interpreter will be able to evaluate arbitrary TH1
**                     expressions and scripts. Default: off.
**
**    tcl-setup        This is the setup script to be evaluated after creating
**     (versionable)   and initializing the Tcl interpreter.  By default, this
**                     is empty and no extra setup is performed.
**
**    th1-docs         WARNING: If enabled (and Fossil was compiled with TH1
**                     support for embedded documentation files), this allows
**                     embedded documentation files to contain arbitrary TH1
**                     scripts that are evaluated on the server.  If native
**                     Tcl integration is also enabled, this setting has the
**                     potential to allow anybody with check-in privileges to
**                     do almost anything that the associated operating system
**                     user account could do.  Extreme caution should be used
**                     when enabling this setting.  Default: off.
**
**    th1-hooks        If enabled (and Fossil was compiled with support for TH1
**                     hooks), special TH1 commands will be called before and
**                     after any Fossil command or web page. Default: off.
**
**    th1-setup        This is the setup script to be evaluated after creating
**     (versionable)   and initializing the TH1 interpreter.  By default, this
**                     is empty and no extra setup is performed.
**
**    th1-uri-regexp   Specify which URI's are allowed in HTTP requests from
**     (versionable)   TH1 scripts.  If empty, no HTTP requests are allowed
**                     whatsoever.  The default is an empty string.
**
**    uv-sync          If true, automatically send unversioned files as part
**                     of a "fossil clone" or "fossil sync" command.  The
**                     default is false, in which case the -u option is
**                     needed to clone or sync unversioned files.
**
**    web-browser      A shell command used to launch your preferred
**                     web browser when given a URL as an argument.
**                     Defaults to "start" on windows, "open" on Mac,
**                     and "firefox" on Unix.
**
** Options:
**   --global   set or unset the given property globally instead of
**              setting or unsetting it for the open repository only.
**
**   --exact    only consider exact name matches.
**
................................................................................
** See also: configuration
*/
void setting_cmd(void){
  int i;
  int globalFlag = find_option("global","g",0)!=0;
  int exactFlag = find_option("exact",0,0)!=0;
  int unsetFlag = g.argv[1][0]=='u';


  find_repository_option();
  verify_all_options();
  db_open_config(1, 0);
  if( !globalFlag ){
    db_find_and_open_repository(OPEN_ANY_SCHEMA | OPEN_OK_NOT_FOUND, 0);
  }
  if( !g.repositoryOpen ){
    globalFlag = 1;
  }
  if( unsetFlag && g.argc!=3 ){
    usage("PROPERTY ?-global?");
  }

  /* Verify that the aSetting[] entries are in sorted order.  This is
  ** necessary for the binary search in db_find_setting() to work correctly.
  */
  for(i=1; aSetting[i].name; i++){
    if( fossil_strcmp(aSetting[i-1].name, aSetting[i].name)>=0 ){
      fossil_panic("Internal Error: aSetting[] entries for \"%s\""
                   " and \"%s\" are out of order.",
                   aSetting[i-1].name, aSetting[i].name);
    }
  }

  if( g.argc==2 ){
    for(i=0; aSetting[i].name; i++){

      print_setting(&aSetting[i]);
    }
  }else if( g.argc==3 || g.argc==4 ){
    const char *zName = g.argv[2];
    int n = (int)strlen(zName);
    const Setting *pSetting = db_find_setting(zName, !exactFlag);
    if( pSetting==0 ){







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  return 1;
#endif
}

/*
** Returns non-zero if support for symlinks is currently enabled.
*/
int db_allow_symlinks(void){




  return g.allowSymlinks;

}

/*
** Open the repository database given by zDbName.  If zDbName==NULL then
** get the name from the already open local database.
*/
void db_open_repository(const char *zDbName){
................................................................................
** Return a pointer to a string that contains the RHS of an IN operator
** that will select CONFIG table names that are in the list of control
** settings.
*/
const char *db_setting_inop_rhs(){
  Blob x;
  int i;
  int nSetting;
  const Setting *aSetting = setting_info(&nSetting);
  const char *zSep = "";

  blob_zero(&x);
  blob_append_sql(&x, "(");
  for(i=0; i<nSetting; i++){
    blob_append_sql(&x, "%s%Q", zSep/*safe-for-%s*/, aSetting[i].name);
    zSep = ",";
  }
  blob_append_sql(&x, ")");
  return blob_sql_text(&x);
}

................................................................................
  char *zDate;
  Blob hash;
  Blob manifest;

  db_set("content-schema", CONTENT_SCHEMA, 0);
  db_set("aux-schema", AUX_SCHEMA_MAX, 0);
  db_set("rebuilt", get_version(), 0);
  db_set("admin-log", "1", 0);
  db_set("access-log", "1", 0);
  db_multi_exec(
      "INSERT INTO config(name,value,mtime)"
      " VALUES('server-code', lower(hex(randomblob(20))),now());"
      "INSERT INTO config(name,value,mtime)"
      " VALUES('project-code', lower(hex(randomblob(20))),now());"
  );
  if( !db_is_global("autosync") ) db_set_int("autosync", 1, 0);
................................................................................
  if( zTemplate ){
    /*
    ** Copy all settings from the supplied template repository.
    */
    db_multi_exec(
      "INSERT OR REPLACE INTO config"
      " SELECT name,value,mtime FROM settingSrc.config"
      "  WHERE (name IN %s OR name IN %s OR name GLOB 'walias:/*')"
      "    AND name NOT GLOB 'project-*'"
      "    AND name NOT GLOB 'short-project-*';",
      configure_inop_rhs(CONFIGSET_ALL),
      db_setting_inop_rhs()
    );
    g.eHashPolicy = db_get_int("hash-policy", g.eHashPolicy);
    db_multi_exec(
................................................................................
      fossil_print("  (overridden by contents of file .fossil-settings/%s)\n",
                   pSetting->name);
    }
  }
  db_finalize(&q);
}


#if INTERFACE
/*
** Define all settings, which can be controlled via the set/unset
** command.
**
** var is the name of the internal configuration name for db_(un)set.
** If var is 0, the settings name is used.
................................................................................
  int width;            /* Width of display.  0 for boolean values. */
  int versionable;      /* Is this setting versionable? */
  int forceTextArea;    /* Force using a text area for display? */
  const char *def;      /* Default value */
};
#endif /* INTERFACE */


/*
** SETTING: access-log      boolean default=off

**
** When the access-log setting is enabled, all login attempts (successful
** and unsuccessful) on the web interface are recorded in the "access" table
** of the repository.
*/
/*
** SETTING: admin-log       boolean default=off
**
** When the admin-log setting is enabled, configuration changes are recorded
** in the "admin_log" table of the repository.
*/
#if defined(_WIN32)



/*
** SETTING: allow-symlinks  boolean default=off versionable
** Allows symbolic links in the repository when enabled.
*/
#endif







#if !defined(_WIN32)

/*
** SETTING: allow-symlinks  boolean default=on versionable
** Allows symbolic links in the repository when enabled.
*/
#endif

/*
** SETTING: auto-captcha    boolean default=on variable=autocaptcha
** If enabled, the /login page provides a button that will automatically
** fill in the captcha password.  This makes things easier for human users,
** at the expense of also making logins easier for malecious robots.
*/
/*
** SETTING: auto-hyperlink  boolean default=on
** Use javascript to enable hyperlinks on web pages
** for all users (regardless of the "h" privilege) if the
** User-Agent string in the HTTP header look like it came
** from real person, not a spider or bot.
*/
/*
** SETTING: auto-shun       boolean default=on
** If enabled, automatically pull the shunning list
** from a server to which the client autosyncs.
*/
/*
** SETTING: autosync        width=16 default=on
** This setting can take either a boolean value or "pullonly"
** If enabled, automatically pull prior to commit
** or update and automatically push after commit or
** tag or branch creation.  If the value is "pullonly"
** then only pull operations occur automatically.
*/
/*
** SETTING: autosync-tries  width=16 default=1
** If autosync is enabled setting this to a value greater
** than zero will cause autosync to try no more than this
** number of attempts if there is a sync failure.
*/
/*
** SETTING: binary-glob     width=40 versionable block-text
** The VALUE of this setting is a comma or newline-separated list of
** GLOB patterns that should be treated as binary files
** for committing and merging purposes.  Example: *.jpg
*/
#if defined(_WIN32)||defined(__CYGWIN__)||defined(__DARWIN__)
/*
** SETTING: case-sensitive  boolean default=off
** If TRUE, the files whose names differ only in case
** are considered distinct.  If FALSE files whose names
** differ only in case are the same file.  Defaults to
** TRUE for unix and FALSE for Cygwin, Mac and Windows.
*/
#endif












#if !(defined(_WIN32)||defined(__CYGWIN__)||defined(__DARWIN__))
/*
** SETTING: case-sensitive  boolean default=on
** If TRUE, the files whose names differ only in case
** are considered distinct.  If FALSE files whose names
** differ only in case are the same file.  Defaults to
** TRUE for unix and FALSE for Cygwin, Mac and Windows.
*/
#endif
/*
** SETTING: clean-glob      width=40 versionable block-text
** The VALUE of this setting is a comma or newline-separated list of GLOB
** patterns specifying files that the "clean" command will
** delete without prompting or allowing undo.
** Example: *.a,*.lib,*.o
*/
/*
** SETTING: clearsign       boolean default=off
** When enabled, fossil will attempt to sign all commits
** with gpg.  When disabled, commits will be unsigned.
*/
/*
** SETTING: crlf-glob       width=40 versionable block-text
** The value is a comma or newline-separated list of GLOB patterns for
** text files in which it is ok to have CR, CR+LF or mixed
** line endings. Set to "*" to disable CR+LF checking.
** The crnl-glob setting is a compatibility alias.
*/
/*
** SETTING: crnl-glob       width=40 versionable block-text
** This is an alias for the crlf-glob setting
*/
/*
** SETTING: default-perms   width=16 default=u
** Permissions given automatically to new users.  For more
** information on permissions see the Users page in Server
** Administration of the HTTP UI.
*/
/*
** SETTING: diff-binary     boolean default=on
** If enabled, permit files that may be binary
** or that match the "binary-glob" setting to be used with
** external diff programs.  If disabled, skip these files.
*/
/*
** SETTING: diff-command    width=40
** The value is an external command to run when performing a diff.
** If undefined, the internal text diff will be used.
*/
/*
** SETTING: dont-push       boolean default=off
** If enabled, prevent this repository from pushing from client to
** server.  This can be used as an extra precaution to prevent
** accidental pushes to a public server from a private clone.
*/
/*
** SETTING: dotfiles        boolean versionable default=off
** If enabled, include --dotfiles option for all compatible commands.
*/
/*
** SETTING: editor          width=32
** The value is an external command that will launch the
** text editor command used for check-in comments.
*/
/*
** SETTING: empty-dirs      width=40 versionable block-text
** The value is a comma or newline-separated list of pathnames. On
** update and checkout commands, if no file or directory
** exists with that name, an empty directory will be
** created.
*/
/*
** SETTING: encoding-glob   width=40 versionable block-text
** The value is a comma or newline-separated list of GLOB
** patterns specifying files that the "commit" command will
** ignore when issuing warnings about text files that may
** use another encoding than ASCII or UTF-8. Set to "*"
** to disable encoding checking.
*/
#if defined(FOSSIL_ENABLE_EXEC_REL_PATHS)

/*
** SETTING: exec-rel-paths   boolean default=on
** When executing certain external commands (e.g. diff and
** gdiff), use relative paths.
*/
#endif

#if !defined(FOSSIL_ENABLE_EXEC_REL_PATHS)
/*
** SETTING: exec-rel-paths   boolean default=off
** When executing certain external commands (e.g. diff and
** gdiff), use relative paths.
*/
#endif













/*
** SETTING: gdiff-command    width=40 default=gdiff
** The value is an external command to run when performing a graphical
** diff. If undefined, text diff will be used.
*/
/*
** SETTING: gmerge-command   width=40
** The value is a graphical merge conflict resolver command operating
** on four files.  Examples:
**
**     kdiff3 "%baseline" "%original" "%merge" -o "%output"
**     xxdiff "%original" "%baseline" "%merge" -M "%output"
**     meld "%baseline" "%original" "%merge" "%output"
*/
/*
** SETTING: hash-digits      width=5 default=10
** The number of hexadecimal digits of the SHA3 hash to display.
*/
/*
** SETTING: http-port        width=16 default=8080
** The default TCP/IP port number to use by the "server"
** and "ui" commands.
*/
/*
** SETTING: https-login      boolean default=off
** If true, then the Fossil web server will redirect unencrypted
** login screeen requests to HTTPS.
*/
/*
** SETTING: ignore-glob      width=40 versionable block-text
** The value is a comma or newline-separated list of GLOB
** patterns specifying files that the "add", "addremove",
** "clean", and "extras" commands will ignore.
**
** Example:  *.log customCode.c notes.txt
*/
/*
** SETTING: keep-glob        width=40 versionable block-text
** The value is a comma or newline-separated list of GLOB
** patterns specifying files that the "clean" command will keep
*/
/*
** SETTING: localauth        boolean default=off
** If enabled, require that HTTP connections from
** 127.0.0.1 be authenticated by password.  If
** false, all HTTP requests from localhost have
** unrestricted access to the repository.
*/
/*
** SETTING: main-branch      width=40 default=trunk
** The value is the primary branch for the project.
*/
/*
** SETTING: manifest         width=5 versionable
** If enabled, automatically create files "manifest" and "manifest.uuid"
** in every checkout.
**
** Optionally use combinations of characters 'r' for "manifest",
** 'u' for "manifest.uuid" and 't' for "manifest.tags".  The SQLite
** and Fossil repositories both require manifests.
*/
/*
** SETTING: max-loadavg      width=25 default=0.0
** Some CPU-intensive web pages (ex: /zip, /tarball, /blame)
** are disallowed if the system load average goes above this
** value.  "0.0" means no limit.  This only works on unix.
** Only local settings of this value make a difference since
** when running as a web-server, Fossil does not open the
** global configuration database.
*/
/*
** SETTING: max-upload       width=25 default=250000
** A limit on the size of uplink HTTP requests.
*/
/*
** SETTING: mtime-changes    boolean default=on
** Use file modification times (mtimes) to detect when
** files have been modified.  If disabled, all managed files
** are hashed to detect changes, which can be slow for large
** projects.
*/
#if FOSSIL_ENABLE_LEGACY_MV_RM

/*
** SETTING: mv-rm-files      boolean default=off
** If enabled, the "mv" and "rename" commands will also move
** the associated files within the checkout -AND- the "rm"
** and "delete" commands will also remove the associated
** files from within the checkout.
*/
#endif








/*
** SETTING: pgp-command      width=40
** Command used to clear-sign manifests at check-in.
** Default value is "gpg --clearsign -o"
*/
/*
** SETTING: proxy            width=32 default=off
** URL of the HTTP proxy.  If undefined or "off" then
** the "http_proxy" environment variable is consulted.
** If the http_proxy environment variable is undefined
** then a direct HTTP connection is used.
*/
/*
** SETTING: relative-paths   boolean default=on
** When showing changes and extras, report paths relative
** to the current working directory.
*/
/*
** SETTING: repo-cksum       boolean default=on
** Compute checksums over all files in each checkout as a double-check
** of correctness.  Disable this on large repositories for a performance
** improvement.
*/
/*
** SETTING: self-register    boolean default=off
** Allow users to register themselves through the HTTP UI.
** This is useful if you want to see other names than
** "Anonymous" in e.g. ticketing system. On the other hand
** users can not be deleted.
*/
/*
** SETTING: ssh-command      width=40
** The command used to talk to a remote machine with  the "ssh://" protocol.
*/
/*
** SETTING: ssl-ca-location  width=40
** The full pathname to a file containing PEM encoded
** CA root certificates, or a directory of certificates
** with filenames formed from the certificate hashes as
** required by OpenSSL.
**
** If set, this will override the OS default list of
** OpenSSL CAs. If unset, the default list will be used.
** Some platforms may add additional certificates.
** Checking your platform behaviour is required if the
** exact contents of the CA root is critical for your
** application.
*/
/*
** SETTING: ssl-identity     width=40
** The full pathname to a file containing a certificate
** and private key in PEM format. Create by concatenating
** the certificate and private key files.
**
** This identity will be presented to SSL servers to
** authenticate this client, in addition to the normal
** password authentication.
*/
#ifdef FOSSIL_ENABLE_TCL



/*
** SETTING: tcl              boolean default=off
** If enabled Tcl integration commands will be added to the TH1
** interpreter, allowing arbitrary Tcl expressions and
** scripts to be evaluated from TH1.  Additionally, the Tcl
** interpreter will be able to evaluate arbitrary TH1
** expressions and scripts.
*/
/*
** SETTING: tcl-setup        width=40 versionable block-text
** This is the setup script to be evaluated after creating
** and initializing the Tcl interpreter.  By default, this
** is empty and no extra setup is performed.
*/
#endif /* FOSSIL_ENABLE_TCL */
#ifdef FOSSIL_ENABLE_TH1_DOCS

/*
** SETTING: th1-docs         boolean default=off
** If enabled, this allows embedded documentation files to contain
** arbitrary TH1 scripts that are evaluated on the server.  If native
** Tcl integration is also enabled, this setting has the
** potential to allow anybody with check-in privileges to
** do almost anything that the associated operating system
** user account could do.  Extreme caution should be used
** when enabling this setting.
*/
#endif
#ifdef FOSSIL_ENABLE_TH1_HOOKS

/*
** SETTING: th1-hooks        boolean default=off
** If enabled, special TH1 commands will be called before and
** after any Fossil command or web page.
*/
#endif






/*
** SETTING: th1-setup        width=40 versionable block-text
** This is the setup script to be evaluated after creating
** and initializing the TH1 interpreter.  By default, this
** is empty and no extra setup is performed.
*/
/*
** SETTING: th1-uri-regexp   width=40 versionable block-text
** Specify which URI's are allowed in HTTP requests from
** TH1 scripts.  If empty, no HTTP requests are allowed
** whatsoever.
*/
/*
** SETTING: uv-sync          boolean default=off
** If true, automatically send unversioned files as part
** of a "fossil clone" or "fossil sync" command.  The
** default is false, in which case the -u option is
** needed to clone or sync unversioned files.
*/
/*
** SETTING: web-browser      width=30
** A shell command used to launch your preferred
** web browser when given a URL as an argument.
** Defaults to "start" on windows, "open" on Mac,
** and "firefox" on Unix.
*/

/*
** Look up a control setting by its name.  Return a pointer to the Setting
** object, or NULL if there is no such setting.
**
** If allowPrefix is true, then the Setting returned is the first one for
** which zName is a prefix of the Setting name.
*/
Setting *db_find_setting(const char *zName, int allowPrefix){
  int lwr, mid, upr, c;
  int n = (int)strlen(zName) + !allowPrefix;
  int nSetting;
  const Setting *aSetting = setting_info(&nSetting);
  lwr = 0;

  upr = nSetting - 1;
  while( upr>=lwr ){
    mid = (upr+lwr)/2;
    c = fossil_strncmp(zName, aSetting[mid].name, n);
    if( c<0 ){
      upr = mid - 1;
    }else if( c>0 ){
      lwr = mid + 1;
    }else{
      if( allowPrefix ){
        while( mid>lwr && fossil_strncmp(zName, aSetting[mid-1].name, n)==0 ){
          mid--;
        }
      }
      return (Setting*)&aSetting[mid];
    }
  }
  return 0;
}

/*
** COMMAND: settings
** COMMAND: unset*
**
** Usage: %fossil settings ?SETTING? ?VALUE? ?OPTIONS?
**    or: %fossil unset SETTING ?OPTIONS?
**
** The "settings" command with no arguments lists all settings and their
** values.  With just a SETTING name it shows the current value of that setting.
** With a VALUE argument it changes the property for the current repository.
**
** Settings marked as versionable are overridden by the contents of the
** file named .fossil-settings/PROPERTY in the check-out root, if that
** file exists.
**
** The "unset" command clears a setting.
**
** Settings can have both a "local" repository-only value and "global" value
** that applies to all repositories.  The local values are stored in the
** "config" table of the repository and the global values are stored in the
** $HOME/.fossil file on unix or in the %LOCALAPPDATA%/_fossil file on Windows.
** If both a local and a global value exists for a setting, the local value
** takes precedence.  This command normally operates on the local settings.
** Use the --global option to change global settings.





































































































































































































































**
** Options:
**   --global   set or unset the given property globally instead of
**              setting or unsetting it for the open repository only.
**
**   --exact    only consider exact name matches.
**
................................................................................
** See also: configuration
*/
void setting_cmd(void){
  int i;
  int globalFlag = find_option("global","g",0)!=0;
  int exactFlag = find_option("exact",0,0)!=0;
  int unsetFlag = g.argv[1][0]=='u';
  int nSetting;
  const Setting *aSetting = setting_info(&nSetting);
  find_repository_option();
  verify_all_options();
  db_open_config(1, 0);
  if( !globalFlag ){
    db_find_and_open_repository(OPEN_ANY_SCHEMA | OPEN_OK_NOT_FOUND, 0);
  }
  if( !g.repositoryOpen ){
    globalFlag = 1;
  }
  if( unsetFlag && g.argc!=3 ){
    usage("PROPERTY ?-global?");
  }












  if( g.argc==2 ){

    for(i=0; i<nSetting; i++){
      print_setting(&aSetting[i]);
    }
  }else if( g.argc==3 || g.argc==4 ){
    const char *zName = g.argv[2];
    int n = (int)strlen(zName);
    const Setting *pSetting = db_find_setting(zName, !exactFlag);
    if( pSetting==0 ){

Changes to src/delta.c.

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  int lenSrc,            /* Length of the source file */
  const char *zDelta,    /* Delta to apply to the pattern */
  int lenDelta,          /* Length of the delta */
  char *zOut             /* Write the output into this preallocated buffer */
){
  unsigned int limit;
  unsigned int total = 0;
#ifndef FOSSIL_OMIT_DELTA_CKSUM_TEST
  char *zOrigOut = zOut;
#endif

  limit = getInt(&zDelta, &lenDelta);
  if( *zDelta!='\n' ){
    /* ERROR: size integer not terminated by "\n" */
    return -1;
................................................................................
        zDelta += cnt;
        lenDelta -= cnt;
        break;
      }
      case ';': {
        zDelta++; lenDelta--;
        zOut[0] = 0;
#ifndef FOSSIL_OMIT_DELTA_CKSUM_TEST
        if( cnt!=checksum(zOrigOut, total) ){
          /* ERROR:  bad checksum */
          return -1;
        }
#endif
        if( total!=limit ){
          /* ERROR: generated size does not match predicted size */







|







 







|







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  int lenSrc,            /* Length of the source file */
  const char *zDelta,    /* Delta to apply to the pattern */
  int lenDelta,          /* Length of the delta */
  char *zOut             /* Write the output into this preallocated buffer */
){
  unsigned int limit;
  unsigned int total = 0;
#ifdef FOSSIL_ENABLE_DELTA_CKSUM_TEST
  char *zOrigOut = zOut;
#endif

  limit = getInt(&zDelta, &lenDelta);
  if( *zDelta!='\n' ){
    /* ERROR: size integer not terminated by "\n" */
    return -1;
................................................................................
        zDelta += cnt;
        lenDelta -= cnt;
        break;
      }
      case ';': {
        zDelta++; lenDelta--;
        zOut[0] = 0;
#ifdef FOSSIL_ENABLE_DELTA_CKSUM_TEST
        if( cnt!=checksum(zOrigOut, total) ){
          /* ERROR:  bad checksum */
          return -1;
        }
#endif
        if( total!=limit ){
          /* ERROR: generated size does not match predicted size */

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#define DIFF_LINENO       ((u64)0x40000000) /* Show line numbers */
#define DIFF_NUMSTAT      ((u64)0x80000000) /* Show line count of changes */
#define DIFF_NOOPT        (((u64)0x01)<<32) /* Suppress optimizations (debug) */
#define DIFF_INVERT       (((u64)0x02)<<32) /* Invert the diff (debug) */
#define DIFF_CONTEXT_EX   (((u64)0x04)<<32) /* Use context even if zero */
#define DIFF_NOTTOOBIG    (((u64)0x08)<<32) /* Only display if not too big */
#define DIFF_STRIP_EOLCR  (((u64)0x10)<<32) /* Strip trailing CR */
#define DIFF_SLOW_SBS     (((u64)0x20)<<32) /* Better, but slower side-by-side */

/*
** These error messages are shared in multiple locations.  They are defined
** here for consistency.
*/
#define DIFF_CANNOT_COMPUTE_BINARY \
    "cannot compute difference between binary files\n"
................................................................................
  struct AnnLine {  /* Lines of the original files... */
    const char *z;       /* The text of the line */
    short int n;         /* Number of bytes (omitting trailing \n) */
    short int iVers;     /* Level at which tag was set */
  } *aOrig;
  int nOrig;        /* Number of elements in aOrig[] */
  int nVers;        /* Number of versions analyzed */
  int bLimit;       /* True if the iLimit was reached */


  struct AnnVers {
    const char *zFUuid;   /* File being analyzed */
    const char *zMUuid;   /* Check-in containing the file */
    const char *zDate;    /* Date of the check-in */
    const char *zBgColor; /* Suggested background color */
    const char *zUser;    /* Name of user who did the check-in */
    unsigned cnt;         /* Number of lines contributed by this check-in */
................................................................................
  /* Clear out the from file */
  free(p->c.aFrom);

  /* Return no errors */
  return 0;
}













/* Annotation flags (any DIFF flag can be used as Annotation flag as well) */
#define ANN_FILE_VERS   (((u64)0x20)<<32) /* File vers not commit vers */
#define ANN_FILE_ANCEST (((u64)0x40)<<32) /* Prefer checkins in the ANCESTOR */



/*
** Compute a complete annotation on a file.  The file is identified
** by its filename number (filename.fnid) and check-in (mlink.mid).

*/
static void annotate_file(
  Annotator *p,        /* The annotator */
  int fnid,            /* The name of the file to be annotated */
  int mid,             /* Use the version of the file in this check-in */
  int iLimit,          /* Limit the number of levels if greater than zero */


  u64 annFlags         /* Flags to alter the annotation */
){
  Blob toAnnotate;     /* Text of the final (mid) version of the file */
  Blob step;           /* Text of previous revision */



  int rid;             /* Artifact ID of the file being annotated */

  Stmt q;              /* Query returning all ancestor versions */
  Stmt ins;            /* Inserts into the temporary VSEEN table */
  int cnt = 0;         /* Number of versions examined */



  /* Initialize the annotation */
  rid = db_int(0, "SELECT fid FROM mlink WHERE mid=%d AND fnid=%d",mid,fnid);
  if( rid==0 ){
    fossil_fatal("file #%d is unchanged in manifest #%d", fnid, mid);











  }
  if( !content_get(rid, &toAnnotate) ){
    fossil_fatal("unable to retrieve content of artifact #%d", rid);




  }
  if( iLimit<=0 ) iLimit = 1000000000;
  blob_to_utf8_no_bom(&toAnnotate, 0);
  annotation_start(p, &toAnnotate, annFlags);
  db_begin_transaction();
  db_multi_exec(
     "CREATE TEMP TABLE IF NOT EXISTS vseen(rid INTEGER PRIMARY KEY);"
     "DELETE FROM vseen;"
  );

  db_prepare(&ins, "INSERT OR IGNORE INTO vseen(rid) VALUES(:rid)");






















  db_prepare(&q,

    "SELECT (SELECT uuid FROM blob WHERE rid=mlink.fid),"
    "       (SELECT uuid FROM blob WHERE rid=mlink.mid),"
    "       date(event.mtime),"
    "       coalesce(event.euser,event.user),"
    "       mlink.pid"
    "  FROM mlink, event"
    " WHERE mlink.fid=:rid"

    "   AND event.objid=mlink.mid"
    "   AND mlink.pid NOT IN vseen"
    " ORDER BY %s event.mtime",
    (annFlags & ANN_FILE_ANCEST)!=0 ?
         "(mlink.mid IN (SELECT rid FROM ancestor)) DESC,":""

  );

  db_bind_int(&q, ":rid", rid);
  if( iLimit==0 ) iLimit = 1000000000;
  while( rid && iLimit>cnt && db_step(&q)==SQLITE_ROW ){








    int prevId = db_column_int(&q, 4);










    p->aVers = fossil_realloc(p->aVers, (p->nVers+1)*sizeof(p->aVers[0]));
    p->aVers[p->nVers].zFUuid = fossil_strdup(db_column_text(&q, 0));
    p->aVers[p->nVers].zMUuid = fossil_strdup(db_column_text(&q, 1));
    p->aVers[p->nVers].zDate = fossil_strdup(db_column_text(&q, 2));
    p->aVers[p->nVers].zUser = fossil_strdup(db_column_text(&q, 3));
    if( p->nVers ){

      content_get(rid, &step);
      blob_to_utf8_no_bom(&step, 0);
      annotation_step(p, &step, p->nVers-1, annFlags);
      blob_reset(&step);
    }
    p->nVers++;
    db_bind_int(&ins, ":rid", rid);
    db_step(&ins);
    db_reset(&ins);
    db_reset(&q);
    rid = prevId;
    db_bind_int(&q, ":rid", prevId);
    cnt++;
  }
  p->bLimit = iLimit==cnt;
  db_finalize(&q);
  db_finalize(&ins);
  db_end_transaction(0);
}

/*
** Return a color from a gradient.
*/
unsigned gradient_color(unsigned c1, unsigned c2, int n, int i){
................................................................................
** URL: /blame?checkin=ID&filename=FILENAME
** URL: /praise?checkin=ID&filename=FILENAME
**
** Show the most recent change to each line of a text file.  /annotate shows
** the date of the changes and the check-in hash (with a link to the
** check-in).  /blame and /praise also show the user who made the check-in.
**








** Query parameters:
**
**    checkin=ID          The manifest ID at which to start the annotation
**    filename=FILENAME   The filename.
**    filevers            Show file versions rather than check-in versions
**    limit=N             Limit the search depth to N ancestors




**    log=BOOLEAN         Show a log of versions analyzed



**    w                   Ignore whitespace

**
*/
void annotation_page(void){
  int mid;
  int fnid;
  int i;
  int iLimit;            /* Depth limit */
  u64 annFlags = (ANN_FILE_ANCEST|DIFF_STRIP_EOLCR);
  int showLog = 0;       /* True to display the log */

  int ignoreWs = 0;      /* Ignore whitespace */
  const char *zFilename; /* Name of file to annotate */

  const char *zCI;       /* The check-in containing zFilename */



  Annotator ann;
  HQuery url;
  struct AnnVers *p;
  unsigned clr1, clr2, clr;
  int bBlame = g.zPath[0]!='a';/* True for BLAME output.  False for ANNOTATE. */

  /* Gather query parameters */
  showLog = atoi(PD("log","1"));
  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  if( exclude_spiders() ) return;
  load_control();
  mid = name_to_typed_rid(PD("checkin","0"),"ci");
  zFilename = P("filename");

  fnid = db_int(0, "SELECT fnid FROM filename WHERE name=%Q", zFilename);
  if( mid==0 || fnid==0 ){ fossil_redirect_home(); }
  iLimit = atoi(PD("limit","20"));
  if( P("filevers") ) annFlags |= ANN_FILE_VERS;
  ignoreWs = P("w")!=0;
  if( ignoreWs ) annFlags |= DIFF_IGNORE_ALLWS;
  if( !db_exists("SELECT 1 FROM mlink WHERE mid=%d AND fnid=%d",mid,fnid) ){
    fossil_redirect_home();
  }

  /* compute the annotation */
  compute_direct_ancestors(mid);
  annotate_file(&ann, fnid, mid, iLimit, annFlags);

  zCI = ann.aVers[0].zMUuid;

  /* generate the web page */
  style_header("Annotation For %h", zFilename);
  if( bBlame ){
    url_initialize(&url, "blame");
  }else{
    url_initialize(&url, "annotate");
  }
  url_add_parameter(&url, "checkin", P("checkin"));
  url_add_parameter(&url, "filename", zFilename);
  if( iLimit!=20 ){
    url_add_parameter(&url, "limit", sqlite3_mprintf("%d", iLimit));
  }

  url_add_parameter(&url, "log", showLog ? "1" : "0");
  if( ignoreWs ){
    url_add_parameter(&url, "w", "");
    style_submenu_element("Show Whitespace Changes", "%s",
        url_render(&url, "w", 0, 0, 0));
  }else{
    style_submenu_element("Ignore Whitespace", "%s",
        url_render(&url, "w", "", 0, 0));
  }
  if( showLog ){
    style_submenu_element("Hide Log", "%s", url_render(&url, "log", "0", 0, 0));
  }else{
    style_submenu_element("Show Log", "%s", url_render(&url, "log", "1", 0, 0));
  }


  if( ann.bLimit ){
    char *z1, *z2;
    style_submenu_element("All Ancestors", "%s",
       url_render(&url, "limit", "-1", 0, 0));
    z1 = sqlite3_mprintf("%d Ancestors", iLimit+20);
    z2 = sqlite3_mprintf("%d", iLimit+20);
    style_submenu_element(z1, "%s", url_render(&url, "limit", z2, 0, 0));
  }
  if( iLimit>20 ){
    style_submenu_element("20 Ancestors", "%s",
       url_render(&url, "limit", "20", 0, 0));
  }
  if( skin_detail_boolean("white-foreground") ){
    clr1 = 0xa04040;
    clr2 = 0x4059a0;
  }else{
    clr1 = 0xffb5b5;  /* Recent changes: red (hot) */
    clr2 = 0xb5e0ff;  /* Older changes: blue (cold) */
  }
  for(p=ann.aVers, i=0; i<ann.nVers; i++, p++){
    clr = gradient_color(clr1, clr2, ann.nVers-1, i);
    ann.aVers[i].zBgColor = mprintf("#%06x", clr);
  }

  if( showLog ){



    char *zLink = href("%R/finfo?name=%t&ci=%!S",zFilename,zCI);

    @ <h2>Ancestors of %z(zLink)%h(zFilename)</a> analyzed:</h2>
    @ <ol>
    for(p=ann.aVers, i=0; i<ann.nVers; i++, p++){
      @ <li><span style='background-color:%s(p->zBgColor);'>%s(p->zDate)
      @ check-in %z(href("%R/info/%!S",p->zMUuid))%S(p->zMUuid)</a>
      @ artifact %z(href("%R/artifact/%!S",p->zFUuid))%S(p->zFUuid)</a>
      @ </span>
#if 0
      if( i>0 ){
        char *zLink = xhref("target='infowindow'",
                            "%R/fdiff?v1=%S&v2=%S&sbs=1",
                            p->zFUuid,ann.aVers[0].zFUuid);
        @ %z(zLink)[diff-to-top]</a>
        if( i>1 ){
           zLink = xhref("target='infowindow'",
                         "%R/fdiff?v1=%S&v2=%S&sbs=1",
                         p->zFUuid,p[-1].zFUuid);
           @ %z(zLink)[diff-to-previous]</a>
        }
      }
#endif
    }
    @ </ol>
    @ <hr />








  }
  if( !ann.bLimit ){

    @ <h2>Origin for each line in
    @ %z(href("%R/finfo?name=%h&ci=%!S", zFilename, zCI))%h(zFilename)</a>
    @ from check-in %z(href("%R/info/%!S",zCI))%S(zCI)</a>:</h2>
    iLimit = ann.nVers+10;





  }else{
    @ <h2>Lines added by the %d(iLimit) most recent ancestors of
    @ %z(href("%R/finfo?name=%h&ci=%!S", zFilename, zCI))%h(zFilename)</a>
    @ from check-in %z(href("%R/info/%!S",zCI))%S(zCI)</a>:</h2>
  }
  @ <pre>

  for(i=0; i<ann.nOrig; i++){
    int iVers = ann.aOrig[i].iVers;
    char *z = (char*)ann.aOrig[i].z;
    int n = ann.aOrig[i].n;
    char zPrefix[300];
    z[n] = 0;
    if( iLimit>ann.nVers && iVers<0 ) iVers = ann.nVers-1;

    if( bBlame ){
      if( iVers>=0 ){
        struct AnnVers *p = ann.aVers+iVers;

        char *zLink = xhref("target='infowindow'", "%R/info/%!S", p->zMUuid);
        sqlite3_snprintf(sizeof(zPrefix), zPrefix,
             "<span style='background-color:%s'>"
             "%s%.10s</a> %s</span> %13.13s:",
             p->zBgColor, zLink, p->zMUuid, p->zDate, p->zUser);
        fossil_free(zLink);
      }else{
        sqlite3_snprintf(sizeof(zPrefix), zPrefix, "%36s", "");
      }
    }else{
      if( iVers>=0 ){
        struct AnnVers *p = ann.aVers+iVers;

        char *zLink = xhref("target='infowindow'", "%R/info/%!S", p->zMUuid);
        sqlite3_snprintf(sizeof(zPrefix), zPrefix,
             "<span style='background-color:%s'>"
             "%s%.10s</a> %s</span> %4d:",
             p->zBgColor, zLink, p->zMUuid, p->zDate, i+1);
        fossil_free(zLink);
      }else{
        sqlite3_snprintf(sizeof(zPrefix), zPrefix, "%22s%4d:", "", i+1);
      }
    }
    @ %s(zPrefix) %h(z)

  }
  @ </pre>
  style_footer();
................................................................................
}

/*
** COMMAND: annotate
** COMMAND: blame
** COMMAND: praise
**
** Usage: %fossil (annotate|blame|praise) ?OPTIONS? FILENAME
**
** Output the text of a file with markings to show when each line of
** the file was last modified.  The "annotate" command shows line numbers

** and omits the username.  The "blame" and "praise" commands show the user
** who made each check-in and omits the line number.









**
** Options:
**   --filevers                  Show file version numbers rather than
**                               check-in versions

**   -l|--log                    List all versions analyzed
**   -n|--limit N                Only look backwards in time by N versions







**   -w|--ignore-all-space       Ignore white space when comparing lines
**   -Z|--ignore-trailing-space  Ignore whitespace at line end
**
** See also: info, finfo, timeline
*/
void annotate_cmd(void){
  int fnid;         /* Filename ID */
  int fid;          /* File instance ID */
  int mid;          /* Manifest where file was checked in */
  int cid;          /* Checkout ID */
  Blob treename;    /* FILENAME translated to canonical form */
  char *zFilename;  /* Canonical filename */
  Annotator ann;    /* The annotation of the file */
  int i;            /* Loop counter */
  const char *zLimit; /* The value to the -n|--limit option */
  int iLimit;       /* How far back in time to look */

  int showLog;      /* True to show the log */
  int fileVers;     /* Show file version instead of check-in versions */
  u64 annFlags = 0; /* Flags to control annotation properties */
  int bBlame = 0;   /* True for BLAME output.  False for ANNOTATE. */


  bBlame = g.argv[1][0]!='a';

  zLimit = find_option("limit","n",1);
  if( zLimit==0 || zLimit[0]==0 ) zLimit = "-1";
  iLimit = atoi(zLimit);

  showLog = find_option("log","l",0)!=0;
  if( find_option("ignore-trailing-space","Z",0)!=0 ){
    annFlags = DIFF_IGNORE_EOLWS;
  }
  if( find_option("ignore-all-space","w",0)!=0 ){
    annFlags = DIFF_IGNORE_ALLWS; /* stronger than DIFF_IGNORE_EOLWS */
  }
................................................................................

  /* We should be done with options.. */
  verify_all_options();

  if( g.argc<3 ) {
    usage("FILENAME");
  }
  file_tree_name(g.argv[2], &treename, 0, 1);
  zFilename = blob_str(&treename);
  fnid = db_int(0, "SELECT fnid FROM filename WHERE name=%Q", zFilename);
  if( fnid==0 ){
    fossil_fatal("no such file: %s", zFilename);
  }
  fid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%Q", zFilename);
  if( fid==0 ){
    fossil_fatal("not part of current checkout: %s", zFilename);
  }
  cid = db_lget_int("checkout", 0);
  if( cid == 0 ){
    fossil_fatal("Not in a checkout");
  }
  if( iLimit<=0 ) iLimit = 1000000000;
  compute_direct_ancestors(cid);
  mid = db_int(0, "SELECT mlink.mid FROM mlink, ancestor "
          " WHERE mlink.fid=%d AND mlink.fnid=%d AND mlink.mid=ancestor.rid"
          " ORDER BY ancestor.generation ASC LIMIT 1",
          fid, fnid);
  if( mid==0 ){
    fossil_fatal("unable to find manifest");
  }
  annFlags |= (ANN_FILE_ANCEST|DIFF_STRIP_EOLCR);
  annotate_file(&ann, fnid, mid, iLimit, annFlags);

  if( showLog ){
    struct AnnVers *p;
    for(p=ann.aVers, i=0; i<ann.nVers; i++, p++){
      fossil_print("version %3d: %s %S file %S\n",
                   i+1, p->zDate, p->zMUuid, p->zFUuid);
    }
    fossil_print("---------------------------------------------------\n");
  }

  for(i=0; i<ann.nOrig; i++){
    int iVers = ann.aOrig[i].iVers;
    char *z = (char*)ann.aOrig[i].z;
    int n = ann.aOrig[i].n;
    struct AnnVers *p;
    if( iLimit>ann.nVers && iVers<0 ) iVers = ann.nVers-1;
    p = ann.aVers + iVers;
    if( bBlame ){
      if( iVers>=0 ){

        fossil_print("%S %s %13.13s: %.*s\n",
             fileVers ? p->zFUuid : p->zMUuid, p->zDate, p->zUser, n, z);
      }else{
        fossil_print("%35s  %.*s\n", "", n, z);
      }
    }else{
      if( iVers>=0 ){

        fossil_print("%S %s %5d: %.*s\n",
             fileVers ? p->zFUuid : p->zMUuid, p->zDate, i+1, n, z);
      }else{
        fossil_print("%21s %5d: %.*s\n",
             "", i+1, n, z);
      }
    }
  }
}







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#define DIFF_LINENO       ((u64)0x40000000) /* Show line numbers */
#define DIFF_NUMSTAT      ((u64)0x80000000) /* Show line count of changes */
#define DIFF_NOOPT        (((u64)0x01)<<32) /* Suppress optimizations (debug) */
#define DIFF_INVERT       (((u64)0x02)<<32) /* Invert the diff (debug) */
#define DIFF_CONTEXT_EX   (((u64)0x04)<<32) /* Use context even if zero */
#define DIFF_NOTTOOBIG    (((u64)0x08)<<32) /* Only display if not too big */
#define DIFF_STRIP_EOLCR  (((u64)0x10)<<32) /* Strip trailing CR */
#define DIFF_SLOW_SBS     (((u64)0x20)<<32) /* Better but slower side-by-side */

/*
** These error messages are shared in multiple locations.  They are defined
** here for consistency.
*/
#define DIFF_CANNOT_COMPUTE_BINARY \
    "cannot compute difference between binary files\n"
................................................................................
  struct AnnLine {  /* Lines of the original files... */
    const char *z;       /* The text of the line */
    short int n;         /* Number of bytes (omitting trailing \n) */
    short int iVers;     /* Level at which tag was set */
  } *aOrig;
  int nOrig;        /* Number of elements in aOrig[] */
  int nVers;        /* Number of versions analyzed */
  int bMoreToDo;    /* True if the limit was reached */
  int origId;       /* RID for the zOrigin version */
  int showId;       /* RID for the version being analyzed */
  struct AnnVers {
    const char *zFUuid;   /* File being analyzed */
    const char *zMUuid;   /* Check-in containing the file */
    const char *zDate;    /* Date of the check-in */
    const char *zBgColor; /* Suggested background color */
    const char *zUser;    /* Name of user who did the check-in */
    unsigned cnt;         /* Number of lines contributed by this check-in */
................................................................................
  /* Clear out the from file */
  free(p->c.aFrom);

  /* Return no errors */
  return 0;
}

/* Return the current time as milliseconds since the Julian epoch */
static sqlite3_int64 current_time_in_milliseconds(void){
  static sqlite3_vfs *clockVfs = 0;
  sqlite3_int64 t;
  if( clockVfs==0 ) clockVfs = sqlite3_vfs_find(0);
  if( clockVfs->iVersion>=2 && clockVfs->xCurrentTimeInt64!=0 ){
    clockVfs->xCurrentTimeInt64(clockVfs, &t);
  }else{
    double r;
    clockVfs->xCurrentTime(clockVfs, &r);
    t = (sqlite3_int64)(r*86400000.0);
  }



  return t;
}

/*
** Compute a complete annotation on a file.  The file is identified by its

** filename and check-in name (NULL for current check-in).
*/
static void annotate_file(
  Annotator *p,          /* The annotator */
  const char *zFilename, /* The name of the file to be annotated */
  const char *zRevision, /* Use the version of the file in this check-in */

  const char *zLimit,    /* Limit the number of versions analyzed */
  const char *zOrigin,   /* The origin check-in, or NULL for root-of-tree */
  u64 annFlags           /* Flags to alter the annotation */
){
  Blob toAnnotate;       /* Text of the final (mid) version of the file */
  Blob step;             /* Text of previous revision */
  Blob treename;         /* FILENAME translated to canonical form */
  int cid;               /* Selected check-in ID */
  int origid = 0;        /* The origin ID or zero */
  int rid;               /* Artifact ID of the file being annotated */
  int fnid;              /* Filename ID */
  Stmt q;                /* Query returning all ancestor versions */

  int cnt = 0;           /* Number of versions analyzed */
  int iLimit;            /* Maximum number of versions to analyze */
  sqlite3_int64 mxTime;  /* Halt at this time if not already complete */





  if( zLimit ){
    if( strcmp(zLimit,"none")==0 ){
      iLimit = 0;
      mxTime = 0;
    }else if( sqlite3_strglob("*[0-9]s", zLimit)==0 ){
      iLimit = 0;
      mxTime = current_time_in_milliseconds() + 1000.0*atof(zLimit);
    }else{
      iLimit = atoi(zLimit);
      if( iLimit<=0 ) iLimit = 30;
      mxTime = 0;
    }


  }else{
    /* Default limit is as much as we can do in 1.000 seconds */
    iLimit = 0;
    mxTime = current_time_in_milliseconds()+1000;
  }



  db_begin_transaction();






  /* Get the artificate ID for the check-in begin analyzed */
  if( zRevision ){
    cid = name_to_typed_rid(zRevision, "ci");
  }else{
    db_must_be_within_tree();
    cid = db_lget_int("checkout", 0);
  }
  origid = zOrigin ? name_to_typed_rid(zOrigin, "ci") : 0;

  /* Compute all direct ancestors of the check-in being analyzed into
  ** the "ancestor" table. */
  if( origid ){
    path_shortest_stored_in_ancestor_table(origid, cid);
  }else{
    compute_direct_ancestors(cid);
  }

  /* Get filename ID */
  file_tree_name(zFilename, &treename, 0, 1);
  zFilename = blob_str(&treename);
  fnid = db_int(0, "SELECT fnid FROM filename WHERE name=%Q", zFilename);

  db_prepare(&q,
    "SELECT DISTINCT"
    "   (SELECT uuid FROM blob WHERE rid=mlink.fid),"
    "   (SELECT uuid FROM blob WHERE rid=mlink.mid),"
    "   date(event.mtime),"
    "   coalesce(event.euser,event.user),"
    "   mlink.fid"
    "  FROM mlink, event, ancestor"
    " WHERE mlink.fnid=%d"
    "   AND ancestor.rid=mlink.mid"
    "   AND event.objid=mlink.mid"
    "   AND mlink.mid!=mlink.pid"
    " ORDER BY ancestor.generation;",


    fnid
  );



  while( db_step(&q)==SQLITE_ROW ){
    if( cnt>=3 ){  /* Process at least 3 rows before imposing limits */
      if( (iLimit>0 && cnt>=iLimit)
       || (cnt>0 && mxTime>0 && current_time_in_milliseconds()>mxTime)
      ){
        p->bMoreToDo = 1;
        break;
      }
    }
    rid = db_column_int(&q, 4);
    if( cnt==0 ){
      if( !content_get(rid, &toAnnotate) ){
        fossil_fatal("unable to retrieve content of artifact #%d", rid);
      }
      blob_to_utf8_no_bom(&toAnnotate, 0);
      annotation_start(p, &toAnnotate, annFlags);
      p->bMoreToDo = origid!=0;
      p->origId = origid;
      p->showId = cid;
    }
    p->aVers = fossil_realloc(p->aVers, (p->nVers+1)*sizeof(p->aVers[0]));
    p->aVers[p->nVers].zFUuid = fossil_strdup(db_column_text(&q, 0));
    p->aVers[p->nVers].zMUuid = fossil_strdup(db_column_text(&q, 1));
    p->aVers[p->nVers].zDate = fossil_strdup(db_column_text(&q, 2));
    p->aVers[p->nVers].zUser = fossil_strdup(db_column_text(&q, 3));

    if( cnt>0 ){
      content_get(rid, &step);
      blob_to_utf8_no_bom(&step, 0);
      annotation_step(p, &step, p->nVers-1, annFlags);
      blob_reset(&step);
    }
    p->nVers++;






    cnt++;
  }

  db_finalize(&q);

  db_end_transaction(0);
}

/*
** Return a color from a gradient.
*/
unsigned gradient_color(unsigned c1, unsigned c2, int n, int i){
................................................................................
** URL: /blame?checkin=ID&filename=FILENAME
** URL: /praise?checkin=ID&filename=FILENAME
**
** Show the most recent change to each line of a text file.  /annotate shows
** the date of the changes and the check-in hash (with a link to the
** check-in).  /blame and /praise also show the user who made the check-in.
**
** Reverse Annotations:  Normally, these web pages look at versions of
** FILENAME moving backwards in time back toward the root check-in.  However,
** if the origin= query parameter is used to specify some future check-in
** (example: "origin=trunk") then these pages show changes moving towards
** that alternative origin.  Thus using "origin=trunk" on an historical
** version of the file shows the first time each line in the file was been
** changed in subsequent check-ins.
**
** Query parameters:
**
**    checkin=ID          The check-in at which to start the annotation
**    filename=FILENAME   The filename.
**    filevers=BOOLEAN    Show file versions rather than check-in versions

**    limit=LIMIT         Limit the amount of analysis:
**                           "none"  No limit
**                           "Xs"    As much as can be computed in X seconds
**                           "N"     N versions
**    log=BOOLEAN         Show a log of versions analyzed
**    origin=ID           The origin checkin.  If unspecified, the root
**                           check-in over the entire repository is used.
**                           Specify "origin=trunk" or similar for a reverse
**                           annotation
**    w=BOOLEAN           Ignore whitespace
**
*/
void annotation_page(void){


  int i;
  const char *zLimit;    /* Depth limit */
  u64 annFlags = DIFF_STRIP_EOLCR;
  int showLog;           /* True to display the log */
  int fileVers;          /* Show file version instead of check-in versions */
  int ignoreWs;          /* Ignore whitespace */
  const char *zFilename; /* Name of file to annotate */
  const char *zRevision; /* Name of check-in from which to start annotation */
  const char *zCI;       /* The check-in containing zFilename */
  const char *zOrigin;   /* The origin of the analysis */
  int szHash;            /* Number of characters in %S display */
  char *zLink;
  Annotator ann;
  HQuery url;
  struct AnnVers *p;
  unsigned clr1, clr2, clr;
  int bBlame = g.zPath[0]!='a';/* True for BLAME output.  False for ANNOTATE. */

  /* Gather query parameters */

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  if( exclude_spiders() ) return;
  load_control();

  zFilename = P("filename");
  zRevision = PD("checkin",0);
  zOrigin = P("origin");
  zLimit = P("limit");
  showLog = PB("log");
  fileVers = PB("filevers");
  ignoreWs = PB("w");
  if( ignoreWs ) annFlags |= DIFF_IGNORE_ALLWS;




  /* compute the annotation */


  annotate_file(&ann, zFilename, zRevision, zLimit, zOrigin, annFlags);
  zCI = ann.aVers[0].zMUuid;

  /* generate the web page */
  style_header("Annotation For %h", zFilename);
  if( bBlame ){
    url_initialize(&url, "blame");
  }else{
    url_initialize(&url, "annotate");
  }
  url_add_parameter(&url, "checkin", P("checkin"));
  url_add_parameter(&url, "filename", zFilename);
  if( zLimit ){
    url_add_parameter(&url, "limit", zLimit);
  }
  url_add_parameter(&url, "w", ignoreWs ? "1" : "0");
  url_add_parameter(&url, "log", showLog ? "1" : "0");

  url_add_parameter(&url, "filevers", fileVers ? "1" : "0");



  style_submenu_checkbox("w", "Ignore Whitespace", 0, 0);







  style_submenu_checkbox("log", "Log", 0, "toggle_annotation_log()");
  style_submenu_checkbox("filevers", "Link to Files", 0, 0);
  if( ann.bMoreToDo ){

    style_submenu_element("All Ancestors", "%s",
       url_render(&url, "limit", "none", 0, 0));







  }
  if( skin_detail_boolean("white-foreground") ){
    clr1 = 0xa04040;
    clr2 = 0x4059a0;
  }else{
    clr1 = 0xffb5b5;  /* Recent changes: red (hot) */
    clr2 = 0xb5e0ff;  /* Older changes: blue (cold) */
  }
  for(p=ann.aVers, i=0; i<ann.nVers; i++, p++){
    clr = gradient_color(clr1, clr2, ann.nVers-1, i);
    ann.aVers[i].zBgColor = mprintf("#%06x", clr);
  }

  @ <div id="annotation_log" style='display:%s(showLog?"block":"none");'>
  if( zOrigin ){
    zLink = href("%R/finfo?name=%t&ci=%!S&orig=%!S",zFilename,zCI,zOrigin);
  }else{
    zLink = href("%R/finfo?name=%t&ci=%!S",zFilename,zCI);
  }
  @ <h2>Versions of %z(zLink)%h(zFilename)</a> analyzed:</h2>
  @ <ol>
  for(p=ann.aVers, i=0; i<ann.nVers; i++, p++){
    @ <li><span style='background-color:%s(p->zBgColor);'>%s(p->zDate)
    @ check-in %z(href("%R/info/%!S",p->zMUuid))%S(p->zMUuid)</a>
    @ artifact %z(href("%R/artifact/%!S",p->zFUuid))%S(p->zFUuid)</a>
    @ </span>











  }



  @ </ol>
  @ <hr />
  @ </div>
  @ <script>
  @ function toggle_annotation_log(){
  @   var w = gebi("annotation_log");
  @   var x = document.forms["f01"].elements["log"].checked
  @   w.style.display = x ? "block" : "none";
  @ }
  @ </script>

  if( !ann.bMoreToDo ){
    assert( ann.origId==0 );  /* bMoreToDo always set for a point-to-point */
    @ <h2>Origin for each line in
    @ %z(href("%R/finfo?name=%h&ci=%!S", zFilename, zCI))%h(zFilename)</a>
    @ from check-in %z(href("%R/info/%!S",zCI))%S(zCI)</a>:</h2>
  }else if( ann.origId>0 ){
    @ <h2>Lines of
    @ %z(href("%R/finfo?name=%h&ci=%!S", zFilename, zCI))%h(zFilename)</a>
    @ from check-in %z(href("%R/info/%!S",zCI))%S(zCI)</a>
    @ that are changed by the sequence of edits moving toward
    @ check-in %z(href("%R/info/%!S",zOrigin))%S(zOrigin)</a>:</h2>
  }else{
    @ <h2>Lines added by the %d(ann.nVers) most recent ancestors of
    @ %z(href("%R/finfo?name=%h&ci=%!S", zFilename, zCI))%h(zFilename)</a>
    @ from check-in %z(href("%R/info/%!S",zCI))%S(zCI)</a>:</h2>
  }
  @ <pre>
  szHash = 10;
  for(i=0; i<ann.nOrig; i++){
    int iVers = ann.aOrig[i].iVers;
    char *z = (char*)ann.aOrig[i].z;
    int n = ann.aOrig[i].n;
    char zPrefix[300];
    z[n] = 0;
    if( iVers<0 && !ann.bMoreToDo ) iVers = ann.nVers-1;

    if( bBlame ){
      if( iVers>=0 ){
        struct AnnVers *p = ann.aVers+iVers;
        const char *zUuid = fileVers ? p->zFUuid : p->zMUuid;
        char *zLink = xhref("target='infowindow'", "%R/info/%!S", zUuid);
        sqlite3_snprintf(sizeof(zPrefix), zPrefix,
             "<span style='background-color:%s'>"
             "%s%.10s</a> %s</span> %13.13s:",
             p->zBgColor, zLink, zUuid, p->zDate, p->zUser);
        fossil_free(zLink);
      }else{
        sqlite3_snprintf(sizeof(zPrefix), zPrefix, "%*s", szHash+26, "");
      }
    }else{
      if( iVers>=0 ){
        struct AnnVers *p = ann.aVers+iVers;
        const char *zUuid = fileVers ? p->zFUuid : p->zMUuid;
        char *zLink = xhref("target='infowindow'", "%R/info/%!S", zUuid);
        sqlite3_snprintf(sizeof(zPrefix), zPrefix,
             "<span style='background-color:%s'>"
             "%s%.10s</a> %s</span> %4d:",
             p->zBgColor, zLink, zUuid, p->zDate, i+1);
        fossil_free(zLink);
      }else{
        sqlite3_snprintf(sizeof(zPrefix), zPrefix, "%*s%4d:",szHash+12,"",i+1);
      }
    }
    @ %s(zPrefix) %h(z)

  }
  @ </pre>
  style_footer();
................................................................................
}

/*
** COMMAND: annotate
** COMMAND: blame
** COMMAND: praise
**
** Usage: %fossil annotate|blame|praise ?OPTIONS? FILENAME
**
** Output the text of a file with markings to show when each line of the file
** was last modified.  The version currently checked out is shown by default.
** Other versions may be specified using the -r option.  The "annotate" command
** shows line numbers and omits the username.  The "blame" and "praise" commands
** show the user who made each check-in.
**
** Reverse Annotations:  Normally, these commands look at versions of
** FILENAME moving backwards in time back toward the root check-in, and
** thus the output shows the most recent change to each line.  However,
** if the -o|--origin option is used to specify some future check-in
** (example: "-o trunk") then these commands show changes moving towards
** that alternative origin.  Thus using "-o trunk" on an historical version
** of the file shows the first time each line in the file was been changed
** by subsequent check-ins.
**
** Options:
**   --filevers                  Show file version numbers rather than
**                               check-in versions
**   -r|--revision VERSION       The specific check-in containing the file
**   -l|--log                    List all versions analyzed

**   -n|--limit LIMIT            Limit the amount of analysis:
**                                 N      Up to N versions
**                                 Xs     As much as possible in X seconds
**                                 none   No limit
**   -o|--origin VERSION         The origin check-in. By default this is the
**                                 root of the repository. Set to "trunk" or
**                                 similar for a reverse annotation.
**   -w|--ignore-all-space       Ignore white space when comparing lines
**   -Z|--ignore-trailing-space  Ignore whitespace at line end
**
** See also: info, finfo, timeline
*/
void annotate_cmd(void){
  const char *zRevision; /* Revision name, or NULL for current check-in */





  Annotator ann;         /* The annotation of the file */
  int i;                 /* Loop counter */
  const char *zLimit;    /* The value to the -n|--limit option */

  const char *zOrig;     /* The value for -o|--origin */
  int showLog;           /* True to show the log */
  int fileVers;          /* Show file version instead of check-in versions */
  u64 annFlags = 0;      /* Flags to control annotation properties */
  int bBlame = 0;        /* True for BLAME output.  False for ANNOTATE. */
  int szHash;            /* Display size of a version hash */

  bBlame = g.argv[1][0]!='a';
  zRevision = find_option("r","revision",1);
  zLimit = find_option("limit","n",1);


  zOrig = find_option("origin","o",1);
  showLog = find_option("log","l",0)!=0;
  if( find_option("ignore-trailing-space","Z",0)!=0 ){
    annFlags = DIFF_IGNORE_EOLWS;
  }
  if( find_option("ignore-all-space","w",0)!=0 ){
    annFlags = DIFF_IGNORE_ALLWS; /* stronger than DIFF_IGNORE_EOLWS */
  }
................................................................................

  /* We should be done with options.. */
  verify_all_options();

  if( g.argc<3 ) {
    usage("FILENAME");
  }























  annFlags |= DIFF_STRIP_EOLCR;

  annotate_file(&ann, g.argv[2], zRevision, zLimit, zOrig, annFlags);
  if( showLog ){
    struct AnnVers *p;
    for(p=ann.aVers, i=0; i<ann.nVers; i++, p++){
      fossil_print("version %3d: %s %S file %S\n",
                   i+1, p->zDate, p->zMUuid, p->zFUuid);
    }
    fossil_print("---------------------------------------------------\n");
  }
  szHash = length_of_S_display();
  for(i=0; i<ann.nOrig; i++){
    int iVers = ann.aOrig[i].iVers;
    char *z = (char*)ann.aOrig[i].z;
    int n = ann.aOrig[i].n;
    struct AnnVers *p;
    if( iVers<0 && !ann.bMoreToDo ) iVers = ann.nVers-1;

    if( bBlame ){
      if( iVers>=0 ){
        p = ann.aVers + iVers;
        fossil_print("%S %s %13.13s: %.*s\n",
             fileVers ? p->zFUuid : p->zMUuid, p->zDate, p->zUser, n, z);
      }else{
        fossil_print("%*s %.*s\n", szHash+26, "", n, z);
      }
    }else{
      if( iVers>=0 ){
        p = ann.aVers + iVers;
        fossil_print("%S %s %5d: %.*s\n",
             fileVers ? p->zFUuid : p->zMUuid, p->zDate, i+1, n, z);
      }else{

        fossil_print("%*s %5d: %.*s\n", szHash+11, "", i+1, n, z);
      }
    }
  }
}

Changes to src/diffcmd.c.

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      blob_reset(&nameFile1);
      blob_appendf(&nameFile1, "%s~%d", zFile2, cnt++);
    }while( file_access(blob_str(&nameFile1),F_OK)==0 );
    blob_write_to_file(pFile1, blob_str(&nameFile1));

    /* Construct the external diff command */
    blob_zero(&cmd);
    blob_appendf(&cmd, "%s ", zDiffCmd);
    if( fSwapDiff ){
      shell_escape(&cmd, zFile2);
      blob_append(&cmd, " ", 1);
      shell_escape(&cmd, blob_str(&nameFile1));
    }else{
      shell_escape(&cmd, blob_str(&nameFile1));
      blob_append(&cmd, " ", 1);
      shell_escape(&cmd, zFile2);
    }

    /* Run the external diff command */
    fossil_system(blob_str(&cmd));

    /* Delete the temporary file and clean up memory used */
    file_delete(blob_str(&nameFile1));
................................................................................
    file_tempname(&temp1, blob_str(&prefix1));
    file_tempname(&temp2, blob_str(&prefix2));
    blob_write_to_file(pFile1, blob_str(&temp1));
    blob_write_to_file(pFile2, blob_str(&temp2));

    /* Construct the external diff command */
    blob_zero(&cmd);
    blob_appendf(&cmd, "%s ", zDiffCmd);
    shell_escape(&cmd, blob_str(&temp1));
    blob_append(&cmd, " ", 1);
    shell_escape(&cmd, blob_str(&temp2));

    /* Run the external diff command */
    fossil_system(blob_str(&cmd));

    /* Delete the temporary file and clean up memory used */
    file_delete(blob_str(&temp1));
    file_delete(blob_str(&temp2));







|

|
<
|

|
<
|







 







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<
|







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      blob_reset(&nameFile1);
      blob_appendf(&nameFile1, "%s~%d", zFile2, cnt++);
    }while( file_access(blob_str(&nameFile1),F_OK)==0 );
    blob_write_to_file(pFile1, blob_str(&nameFile1));

    /* Construct the external diff command */
    blob_zero(&cmd);
    blob_append(&cmd, zDiffCmd, -1);
    if( fSwapDiff ){
      blob_append_escaped_arg(&cmd, zFile2);

      blob_append_escaped_arg(&cmd, blob_str(&nameFile1));
    }else{
      blob_append_escaped_arg(&cmd, blob_str(&nameFile1));

      blob_append_escaped_arg(&cmd, zFile2);
    }

    /* Run the external diff command */
    fossil_system(blob_str(&cmd));

    /* Delete the temporary file and clean up memory used */
    file_delete(blob_str(&nameFile1));
................................................................................
    file_tempname(&temp1, blob_str(&prefix1));
    file_tempname(&temp2, blob_str(&prefix2));
    blob_write_to_file(pFile1, blob_str(&temp1));
    blob_write_to_file(pFile2, blob_str(&temp2));

    /* Construct the external diff command */
    blob_zero(&cmd);
    blob_append(&cmd, zDiffCmd, -1);
    blob_append_escaped_arg(&cmd, blob_str(&temp1));

    blob_append_escaped_arg(&cmd, blob_str(&temp2));

    /* Run the external diff command */
    fossil_system(blob_str(&cmd));

    /* Delete the temporary file and clean up memory used */
    file_delete(blob_str(&temp1));
    file_delete(blob_str(&temp2));

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** that implement those commands and web pages and their associated help
** text.
*/
#include "config.h"
#include <assert.h>
#include "dispatch.h"


#if INTERFACE
/*
** An instance of this object defines everything we need to know about an
** individual command or webpage.
*/
struct CmdOrPage {
  const char *zName;       /* Name.  Webpages start with "/". Commands do not */
  void (*xFunc)(void);     /* Function that implements the command or webpage */
  const char *zHelp;       /* Raw help text */
  unsigned int eCmdFlags;  /* Flags */
};

/***************************************************************************
** These macros must match similar macros in mkindex.c
** Allowed values for CmdOrPage.eCmdFlags.
*/
#define CMDFLAG_1ST_TIER  0x0001      /* Most important commands */
#define CMDFLAG_2ND_TIER  0x0002      /* Obscure and seldom used commands */
#define CMDFLAG_TEST      0x0004      /* Commands for testing only */
#define CMDFLAG_WEBPAGE   0x0008      /* Web pages */
#define CMDFLAG_COMMAND   0x0010      /* A command */




/**************************************************************************/

/* Values for the 2nd parameter to dispatch_name_search() */
#define CMDFLAG_ANY       0x0018      /* Match anything */
#define CMDFLAG_PREFIX    0x0020      /* Prefix match is ok */

#endif /* INTERFACE */

/*
** The page_index.h file contains the definition for aCommand[] - an array
** of CmdOrPage objects that defines all available commands and webpages
** known to Fossil.
................................................................................
** source code files looking for header comments on the functions that
** implement command and webpages.
*/
#include "page_index.h"
#define MX_COMMAND count(aCommand)

/*
** Given a command or webpage name in zName, find the corresponding CmdOrPage
** object and return a pointer to that object in *ppCmd.
**
** The eType field is CMDFLAG_COMMAND to lookup commands or CMDFLAG_WEBPAGE
** to look up webpages or CMDFLAG_ANY to look for either.  If the CMDFLAG_PREFIX
** flag is set, then a prefix match is allowed.
**
** Return values:
**    0:     Success.  *ppCmd is set to the appropriate CmdOrPage
**    1:     Not found.
**    2:     Ambiguous.  Two or more entries match.
*/
int dispatch_name_search(
................................................................................
      lwr = mid + 1;
    }
  }
  if( (eType & CMDFLAG_PREFIX)!=0
   && lwr<MX_COMMAND
   && strncmp(zName, aCommand[lwr].zName, nName)==0
  ){



    if( lwr<MX_COMMAND-1 && strncmp(zName, aCommand[lwr+1].zName, nName)==0 ){


      return 2;  /* Ambiguous prefix */
    }else{





      *ppCmd = &aCommand[lwr];
      return 0;  /* Prefix match */
    }
  }
  return 1;  /* Not found */
}



































































/*
** Fill Blob with a space-separated list of all command names that
** match the prefix zPrefix.
*/
void dispatch_matching_names(const char *zPrefix, Blob *pList){
  int i;
................................................................................
** Defaults to just the CLI commands.  Specify --www to see only the
** web pages, or --everything to see both commands and pages.
**
** Options:
**    -e|--everything   Show all commands and pages.
**    -t|--test         Include test- commands
**    -w|--www          Show WWW pages.

**    -h|--html         Transform output to HTML.
*/
void test_all_help_cmd(void){
  int i;
  int mask = CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER;
  int useHtml = find_option("html","h",0)!=0;

  if( find_option("www","w",0) ){
    mask = CMDFLAG_WEBPAGE;
  }
  if( find_option("everything","e",0) ){
    mask = CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER | CMDFLAG_WEBPAGE;



  }
  if( find_option("test","t",0) ){
    mask |= CMDFLAG_TEST;
  }
  if( useHtml ) fossil_print("<!--\n");
  fossil_print("Help text for:\n");
  if( mask & CMDFLAG_1ST_TIER ) fossil_print(" * Commands\n");
  if( mask & CMDFLAG_2ND_TIER ) fossil_print(" * Auxiliary commands\n");
  if( mask & CMDFLAG_TEST )     fossil_print(" * Test commands\n");
  if( mask & CMDFLAG_WEBPAGE )  fossil_print(" * Web pages\n");

  if( useHtml ){
    fossil_print("-->\n");
    fossil_print("<!-- start_all_help -->\n");
  }else{
    fossil_print("---\n");
  }
  for(i=0; i<MX_COMMAND; i++){
................................................................................
}

/*
** WEBPAGE: help
** URL: /help?name=CMD
**
** Show the built-in help text for CMD.  CMD can be a command-line interface
** command or a page name from the web interface.
*/
void help_page(void){
  const char *zCmd = P("cmd");

  if( zCmd==0 ) zCmd = P("name");
  if( zCmd && *zCmd ){
    int rc;
    const CmdOrPage *pCmd = 0;

    style_header("Help: %s", zCmd);

    style_submenu_element("Command-List", "%s/help", g.zTop);

    if( *zCmd=='/' ){
      /* Some of the webpages require query parameters in order to work.
      ** @ <h1>The "<a href='%R%s(zCmd)'>%s(zCmd)</a>" page:</h1> */
      @ <h1>The "%h(zCmd)" page:</h1>


    }else{
      @ <h1>The "%h(zCmd)" command:</h1>
    }
    rc = dispatch_name_search(zCmd, CMDFLAG_ANY, &pCmd);
    if( rc==1 ){
      @ unknown command: %h(zCmd)
    }else if( rc==2 ){
      @ ambiguous command prefix: %h(zCmd)
    }else{
      if( pCmd->zHelp[0]==0 ){
        @ no help available for the %h(pCmd->zName) command
      }else{
        @ <blockquote>
        help_to_html(pCmd->zHelp, cgi_output_blob());
        @ </blockquote>
      }
    }
  }else{
    int i, j, n;

    style_header("Help");


    @ <h1>Available commands:</h1>
    @ <table border="0"><tr>
    for(i=j=0; i<MX_COMMAND; i++){
      const char *z = aCommand[i].zName;
      if( '/'==*z || strncmp(z,"test",4)==0 ) continue;
      j++;
    }
................................................................................
      }
    }
    if( j>0 ){
      @ </ul></td>
    }
    @ </tr></table>


    @ <h1>Available web UI pages:</h1>
    @ <table border="0"><tr>
    for(i=j=0; i<MX_COMMAND; i++){
      const char *z = aCommand[i].zName;
      if( '/'!=*z ) continue;
      j++;
    }
................................................................................
      }
    }
    if( j>0 ){
      @ </ul></td>
    }
    @ </tr></table>


    @ <h1>Unsupported commands:</h1>
    @ <table border="0"><tr>
    for(i=j=0; i<MX_COMMAND; i++){
      const char *z = aCommand[i].zName;
      if( strncmp(z,"test",4)!=0 ) continue;
      j++;
    }
    n = (j+3)/4;
    for(i=j=0; i<MX_COMMAND; i++){
      const char *z = aCommand[i].zName;
      if( strncmp(z,"test",4)!=0 ) continue;
      if( j==0 ){
        @ <td valign="top"><ul>






























      }
      if( aCommand[i].zHelp[0] ){
        @ <li><a href="%R/help?cmd=%s(z)">%s(z)</a></li>
      }else{
        @ <li>%s(z)</li>
      }
      j++;
................................................................................
  }
  multi_column_list(aCmd, nCmd);
}

/*
** COMMAND: help
**
** Usage: %fossil help COMMAND
**    or: %fossil COMMAND --help
**
** Display information on how to use COMMAND.  To display a list of

** available commands use one of:
**
**    %fossil help              Show common commands
**    %fossil help -a|--all     Show both common and auxiliary commands

**    %fossil help -t|--test    Show test commands only
**    %fossil help -x|--aux     Show auxiliary commands only
**    %fossil help -w|--www     Show list of WWW pages
*/
void help_cmd(void){
  int rc;
  int isPage = 0;
  const char *z;
  const char *zCmdOrPage;
  const char *zCmdOrPagePlural;
  const CmdOrPage *pCmd = 0;
  if( g.argc<3 ){
    z = g.argv[0];
    fossil_print(
      "Usage: %s help COMMAND\n"
      "Common COMMANDs:  (use \"%s help -a|--all\" for a complete list)\n",
      z, z);
    command_list(0, CMDFLAG_1ST_TIER);
    version_cmd();
    return;
  }
  if( find_option("all","a",0) ){
    command_list(0, CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER);
................................................................................
  else if( find_option("aux","x",0) ){
    command_list(0, CMDFLAG_2ND_TIER);
    return;
  }
  else if( find_option("test","t",0) ){
    command_list(0, CMDFLAG_TEST);
    return;




  }
  isPage = ('/' == *g.argv[2]) ? 1 : 0;
  if(isPage){
    zCmdOrPage = "page";
    zCmdOrPagePlural = "pages";
  }else{
    zCmdOrPage = "command";
    zCmdOrPagePlural = "commands";
  }
  rc = dispatch_name_search(g.argv[2], CMDFLAG_ANY|CMDFLAG_PREFIX, &pCmd);
  if( rc==1 ){
    fossil_print("unknown %s: %s\nAvailable %s:\n",
                 zCmdOrPage, g.argv[2], zCmdOrPagePlural);
    command_list(0, isPage ? CMDFLAG_WEBPAGE : (0xff & ~CMDFLAG_WEBPAGE));

    fossil_exit(1);
  }else if( rc==2 ){
    fossil_print("ambiguous %s prefix: %s\nMatching %s:\n",
                 zCmdOrPage, g.argv[2], zCmdOrPagePlural);
    command_list(g.argv[2], 0xff);
    fossil_exit(1);
  }
  z = pCmd->zHelp;
  if( z==0 ){
    fossil_fatal("no help available for the %s %s",
                 pCmd->zName, zCmdOrPage);






  }
  while( *z ){
    if( *z=='%' && strncmp(z, "%fossil", 7)==0 ){
      fossil_print("%s", g.argv[0]);
      z += 7;
    }else{
      putchar(*z);
      z++;
    }
  }
  putchar('\n');
}


















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** that implement those commands and web pages and their associated help
** text.
*/
#include "config.h"
#include <assert.h>
#include "dispatch.h"


#if INTERFACE
/*
** An instance of this object defines everything we need to know about an
** individual command, webpage, or setting.
*/
struct CmdOrPage {
  const char *zName;       /* Name.  Webpages start with "/". Commands do not */
  void (*xFunc)(void);     /* Implementation function, or NULL for settings */
  const char *zHelp;       /* Raw help text */
  unsigned int eCmdFlags;  /* Flags */
};

/***************************************************************************
** These macros must match similar macros in mkindex.c
** Allowed values for CmdOrPage.eCmdFlags.
*/
#define CMDFLAG_1ST_TIER    0x0001      /* Most important commands */
#define CMDFLAG_2ND_TIER    0x0002      /* Obscure and seldom used commands */
#define CMDFLAG_TEST        0x0004      /* Commands for testing only */
#define CMDFLAG_WEBPAGE     0x0008      /* Web pages */
#define CMDFLAG_COMMAND     0x0010      /* A command */
#define CMDFLAG_SETTING     0x0020      /* A setting */
#define CMDFLAG_VERSIONABLE 0x0040      /* A versionable setting */
#define CMDFLAG_BLOCKTEXT   0x0080      /* Multi-line text setting */
#define CMDFLAG_BOOLEAN     0x0100      /* A boolean setting */
/**************************************************************************/

/* Values for the 2nd parameter to dispatch_name_search() */
#define CMDFLAG_ANY         0x0038      /* Match anything */
#define CMDFLAG_PREFIX      0x0200      /* Prefix match is ok */

#endif /* INTERFACE */

/*
** The page_index.h file contains the definition for aCommand[] - an array
** of CmdOrPage objects that defines all available commands and webpages
** known to Fossil.
................................................................................
** source code files looking for header comments on the functions that
** implement command and webpages.
*/
#include "page_index.h"
#define MX_COMMAND count(aCommand)

/*
** Given a command, webpage, or setting name in zName, find the corresponding
** CmdOrPage object and return a pointer to that object in *ppCmd.
**
** The eType field is CMDFLAG_COMMAND to look up commands, CMDFLAG_WEBPAGE to
** look up webpages, CMDFLAG_SETTING to look up settings, or CMDFLAG_ANY to look
** for any.  If the CMDFLAG_PREFIX bit is set, then a prefix match is allowed.
**
** Return values:
**    0:     Success.  *ppCmd is set to the appropriate CmdOrPage
**    1:     Not found.
**    2:     Ambiguous.  Two or more entries match.
*/
int dispatch_name_search(
................................................................................
      lwr = mid + 1;
    }
  }
  if( (eType & CMDFLAG_PREFIX)!=0
   && lwr<MX_COMMAND
   && strncmp(zName, aCommand[lwr].zName, nName)==0
  ){
    /* An inexact prefix match was found.  Scan the name table to try to find
     * exactly one entry with this prefix and the requested type. */
    for( mid=-1; lwr<MX_COMMAND
              && strncmp(zName, aCommand[lwr].zName, nName)==0; ++lwr ){
      if( aCommand[lwr].eCmdFlags & eType ){
        if( mid<0 ){
          mid = lwr;  /* Potential ambiguous prefix */
        }else{
          return 2;  /* Confirmed ambiguous prefix */
        }
      }
    }
    if( mid>=0 ){
      *ppCmd = &aCommand[mid];
      return 0;  /* Prefix match */
    }
  }
  return 1;  /* Not found */
}

/*
** zName is the name of a webpage (eType==CMDFLAGS_WEBPAGE) that does not
** exist in the dispatch table.  Check to see if this webpage name exists
** as an alias in the CONFIG table of the repository.  If it is, then make
** appropriate changes to the CGI environment and set *ppCmd to point to the
** aliased command.
**
** Return 0 if the command is successfully aliased.  Return 1 if there
** is not alias for zName.  Any kind of error in the alias value causes a
** error to be thrown.
**
** Alias entries in the CONFIG table have a "name" value of "walias:NAME"
** where NAME is the input page name.  The value is a string of the form
** "NEWNAME?QUERYPARAMS".  The ?QUERYPARAMS is optional.  If present (and it
** usually is), then all query parameters are added to the CGI environment.
** Except, query parameters of the form "X!" cause any CGI X variable to be
** removed.
*/
int dispatch_alias(const char *zName, const CmdOrPage **ppCmd){
  char *z;
  char *zQ;
  int i;

  z = db_text(0, "SELECT value FROM config WHERE name='walias:%q'",zName);
  if( z==0 ) return 1;
  for(i=0; z[i] && z[i]!='?'; i++){}
  if( z[i]=='?' ){
    z[i] = 0;
    zQ = &z[i+1];
  }else{
    zQ = &z[i];
  }
  if( dispatch_name_search(z, CMDFLAG_WEBPAGE, ppCmd) ){
    fossil_fatal("\"%s\" aliased to \"%s\" but \"%s\" does not exist",
                 zName, z, z);
  }
  z = zQ;
  while( *z ){
    char *zName = z;
    char *zValue = 0;
    while( *z && *z!='=' && *z!='&' && *z!='!' ){ z++; }
    if( *z=='=' ){
      *z = 0;
      z++;
      zValue = z;
      while( *z && *z!='&' ){ z++; }
      if( *z ){
        *z = 0;
        z++;
      }
      dehttpize(zValue);
    }else if( *z=='!' ){
      *(z++) = 0;
      cgi_delete_query_parameter(zName);
      zName = "";
    }else{
      if( *z ){ *z++ = 0; }
      zValue = "";
    }
    if( fossil_islower(zName[0]) ){
      cgi_replace_query_parameter(zName, zValue);
    }
  }
  return 0;
}

/*
** Fill Blob with a space-separated list of all command names that
** match the prefix zPrefix.
*/
void dispatch_matching_names(const char *zPrefix, Blob *pList){
  int i;
................................................................................
** Defaults to just the CLI commands.  Specify --www to see only the
** web pages, or --everything to see both commands and pages.
**
** Options:
**    -e|--everything   Show all commands and pages.
**    -t|--test         Include test- commands
**    -w|--www          Show WWW pages.
**    -s|--settings     Show settings.
**    -h|--html         Transform output to HTML.
*/
void test_all_help_cmd(void){
  int i;
  int mask = CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER;
  int useHtml = find_option("html","h",0)!=0;

  if( find_option("www","w",0) ){
    mask = CMDFLAG_WEBPAGE;
  }
  if( find_option("everything","e",0) ){
    mask = CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER | CMDFLAG_WEBPAGE;
  }
  if( find_option("settings","s",0) ){
    mask = CMDFLAG_SETTING;
  }
  if( find_option("test","t",0) ){
    mask |= CMDFLAG_TEST;
  }
  if( useHtml ) fossil_print("<!--\n");
  fossil_print("Help text for:\n");
  if( mask & CMDFLAG_1ST_TIER ) fossil_print(" * Commands\n");
  if( mask & CMDFLAG_2ND_TIER ) fossil_print(" * Auxiliary commands\n");
  if( mask & CMDFLAG_TEST )     fossil_print(" * Test commands\n");
  if( mask & CMDFLAG_WEBPAGE )  fossil_print(" * Web pages\n");
  if( mask & CMDFLAG_SETTING )  fossil_print(" * Settings\n");
  if( useHtml ){
    fossil_print("-->\n");
    fossil_print("<!-- start_all_help -->\n");
  }else{
    fossil_print("---\n");
  }
  for(i=0; i<MX_COMMAND; i++){
................................................................................
}

/*
** WEBPAGE: help
** URL: /help?name=CMD
**
** Show the built-in help text for CMD.  CMD can be a command-line interface
** command or a page name from the web interface or a setting.
*/
void help_page(void){
  const char *zCmd = P("cmd");

  if( zCmd==0 ) zCmd = P("name");
  if( zCmd && *zCmd ){
    int rc;
    const CmdOrPage *pCmd = 0;

    style_header("Help: %s", zCmd);

    style_submenu_element("Command-List", "%s/help", g.zTop);
    rc = dispatch_name_search(zCmd, CMDFLAG_ANY, &pCmd);
    if( *zCmd=='/' ){
      /* Some of the webpages require query parameters in order to work.
      ** @ <h1>The "<a href='%R%s(zCmd)'>%s(zCmd)</a>" page:</h1> */
      @ <h1>The "%h(zCmd)" page:</h1>
    }else if( rc==0 && (pCmd->eCmdFlags & CMDFLAG_SETTING)!=0 ){
      @ <h1>The "%h(pCmd->zName)" setting:</h1>
    }else{
      @ <h1>The "%h(zCmd)" command:</h1>
    }

    if( rc==1 ){
      @ unknown command: %h(zCmd)
    }else if( rc==2 ){
      @ ambiguous command prefix: %h(zCmd)
    }else{
      if( pCmd->zHelp[0]==0 ){
        @ No help available for "%h(pCmd->zName)"
      }else{
        @ <blockquote>
        help_to_html(pCmd->zHelp, cgi_output_blob());
        @ </blockquote>
      }
    }
  }else{
    int i, j, n;

    style_header("Help");

    @ <a name='commands'></a>
    @ <h1>Available commands:</h1>
    @ <table border="0"><tr>
    for(i=j=0; i<MX_COMMAND; i++){
      const char *z = aCommand[i].zName;
      if( '/'==*z || strncmp(z,"test",4)==0 ) continue;
      j++;
    }
................................................................................
      }
    }
    if( j>0 ){
      @ </ul></td>
    }
    @ </tr></table>

    @ <a name='webpages'></a>
    @ <h1>Available web UI pages:</h1>
    @ <table border="0"><tr>
    for(i=j=0; i<MX_COMMAND; i++){
      const char *z = aCommand[i].zName;
      if( '/'!=*z ) continue;
      j++;
    }
................................................................................
      }
    }
    if( j>0 ){
      @ </ul></td>
    }
    @ </tr></table>

    @ <a name='unsupported'></a>
    @ <h1>Unsupported commands:</h1>
    @ <table border="0"><tr>
    for(i=j=0; i<MX_COMMAND; i++){
      const char *z = aCommand[i].zName;
      if( strncmp(z,"test",4)!=0 ) continue;
      j++;
    }
    n = (j+3)/4;
    for(i=j=0; i<MX_COMMAND; i++){
      const char *z = aCommand[i].zName;
      if( strncmp(z,"test",4)!=0 ) continue;
      if( j==0 ){
        @ <td valign="top"><ul>
      }
      if( aCommand[i].zHelp[0] ){
        @ <li><a href="%R/help?cmd=%s(z)">%s(z)</a></li>
      }else{
        @ <li>%s(z)</li>
      }
      j++;
      if( j>=n ){
        @ </ul></td>
        j = 0;
      }
    }
    if( j>0 ){
      @ </ul></td>
    }
    @ </tr></table>

    @ <a name='settings'></a>
    @ <h1>Settings:</h1>
    @ <table border="0"><tr>
    for(i=j=0; i<MX_COMMAND; i++){
      if( (aCommand[i].eCmdFlags & CMDFLAG_SETTING)==0 ) continue;
      j++;
    }
    n = (j+4)/5;
    for(i=j=0; i<MX_COMMAND; i++){
      const char *z = aCommand[i].zName;
      if( (aCommand[i].eCmdFlags & CMDFLAG_SETTING)==0 ) continue;
      if( j==0 ){
        @ <td valign="top"><ul>
      }
      if( aCommand[i].zHelp[0] ){
        @ <li><a href="%R/help?cmd=%s(z)">%s(z)</a></li>
      }else{
        @ <li>%s(z)</li>
      }
      j++;
................................................................................
  }
  multi_column_list(aCmd, nCmd);
}

/*
** COMMAND: help
**
** Usage: %fossil help TOPIC
**    or: %fossil TOPIC --help
**
** Display information on how to use TOPIC, which may be a command, webpage, or
** setting.  Webpage names begin with "/".  To display a list of available
** topics, use one of:
**
**    %fossil help                Show common commands
**    %fossil help -a|--all       Show both common and auxiliary commands
**    %fossil help -s|--settings  Show setting names
**    %fossil help -t|--test      Show test commands only
**    %fossil help -x|--aux       Show auxiliary commands only
**    %fossil help -w|--www       Show list of webpages
*/
void help_cmd(void){
  int rc;
  int isPage = 0;
  const char *z;
  const char *zCmdOrPage;
  const char *zCmdOrPagePlural;
  const CmdOrPage *pCmd = 0;
  if( g.argc<3 ){
    z = g.argv[0];
    fossil_print(
      "Usage: %s help TOPIC\n"
      "Common commands:  (use \"%s help -a|--all\" for a complete list)\n",
      z, z);
    command_list(0, CMDFLAG_1ST_TIER);
    version_cmd();
    return;
  }
  if( find_option("all","a",0) ){
    command_list(0, CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER);
................................................................................
  else if( find_option("aux","x",0) ){
    command_list(0, CMDFLAG_2ND_TIER);
    return;
  }
  else if( find_option("test","t",0) ){
    command_list(0, CMDFLAG_TEST);
    return;
  }
  else if( find_option("setting","s",0) ){
    command_list(0, CMDFLAG_SETTING);
    return;
  }
  isPage = ('/' == *g.argv[2]) ? 1 : 0;
  if(isPage){
    zCmdOrPage = "page";
    zCmdOrPagePlural = "pages";
  }else{
    zCmdOrPage = "command or setting";
    zCmdOrPagePlural = "commands and settings";
  }
  rc = dispatch_name_search(g.argv[2], CMDFLAG_ANY|CMDFLAG_PREFIX, &pCmd);
  if( rc==1 ){
    fossil_print("unknown %s: %s\nConsider using:\n", zCmdOrPage, g.argv[2]);
    fossil_print("   fossil help -a     ;# show all commands\n");
    fossil_print("   fossil help -w     ;# show all web-pages\n");
    fossil_print("   fossil help -s     ;# show all settings\n");
    fossil_exit(1);
  }else if( rc==2 ){
    fossil_print("ambiguous %s prefix: %s\nMatching %s:\n",
                 zCmdOrPage, g.argv[2], zCmdOrPagePlural);
    command_list(g.argv[2], 0xff);
    fossil_exit(1);
  }
  z = pCmd->zHelp;
  if( z==0 ){
    fossil_fatal("no help available for the %s %s",
                 pCmd->zName, zCmdOrPage);
  }
  if( pCmd->eCmdFlags & CMDFLAG_SETTING ){
    fossil_print("Setting: \"%s\"%s\n\n",
         pCmd->zName,
         (pCmd->eCmdFlags & CMDFLAG_VERSIONABLE)!=0 ? " (versionable)" : ""
    );
  }
  while( *z ){
    if( *z=='%' && strncmp(z, "%fossil", 7)==0 ){
      fossil_print("%s", g.argv[0]);
      z += 7;
    }else{
      putchar(*z);
      z++;
    }
  }
  putchar('\n');
}

/*
** Return a pointer to the setting information array.
**
** This routine provides access to the aSetting2[] array which is created
** by the mkindex utility program and included with <page_index.h>.
*/
const Setting *setting_info(int *pnCount){
  if( pnCount ) *pnCount = (int)(sizeof(aSetting)/sizeof(aSetting[0])) - 1;
  return aSetting;
}

Changes to src/doc.c.

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/*
** Look for a file named zName in the check-in with RID=vid.  Load the content
** of that file into pContent and return the RID for the file.  Or return 0
** if the file is not found or could not be loaded.
*/
int doc_load_content(int vid, const char *zName, Blob *pContent){

  int rid;   /* The RID of the file being loaded */
  if( !db_table_exists("repository","vcache") ){
    db_multi_exec(
      "CREATE TABLE IF NOT EXISTS vcache(\n"
      "  vid INTEGER,         -- check-in ID\n"
      "  fname TEXT,          -- filename\n"
      "  rid INTEGER,         -- artifact ID\n"
      "  PRIMARY KEY(vid,fname)\n"
      ") WITHOUT ROWID"
    );
  }
  if( !db_exists("SELECT 1 FROM vcache WHERE vid=%d", vid) ){
    db_multi_exec(
      "DELETE FROM vcache;\n"
      "CREATE VIRTUAL TABLE IF NOT EXISTS temp.foci USING files_of_checkin;\n"
      "INSERT INTO vcache(vid,fname,rid)"
................................................................................
    rid = 0;
  }
  return rid;
}

/*
** Transfer content to the output.  During the transfer, when text of
** the followign form is seen:
**
**       href="$ROOT/
**       action="$ROOT/
**
** Convert $ROOT to the root URI of the repository.  Allow ' in place of "
** and any case for href.
*/
static void convert_href_and_output(Blob *pIn){
  int i, base;
  int n = blob_size(pIn);
  char *z = blob_buffer(pIn);
  for(base=0, i=7; i<n; i++){
    if( z[i]=='$'
................................................................................
** specifies the title of the document in that case.
**
** For fossil-doc documents and for markdown documents, text of the
** form:  "href='$ROOT/" or "action='$ROOT" has the $ROOT name expanded
** to the top-level of the repository.
*/
void doc_page(void){
  const char *zName;                /* Argument to the /doc page */
  const char *zOrigName = "?";      /* Original document name */
  const char *zMime;                /* Document MIME type */
  char *zCheckin = "tip";           /* The check-in holding the document */
  char *zPathSuffix = "";           /* Text to append to g.zPath */
  int vid = 0;                      /* Artifact of check-in */
  int rid = 0;                      /* Artifact of file */
  int i;                            /* Loop counter */







>

|

|




|







 







|





|







 







|







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/*
** Look for a file named zName in the check-in with RID=vid.  Load the content
** of that file into pContent and return the RID for the file.  Or return 0
** if the file is not found or could not be loaded.
*/
int doc_load_content(int vid, const char *zName, Blob *pContent){
  int writable = db_is_writeable("repository");
  int rid;   /* The RID of the file being loaded */
  if( !db_table_exists("repository", "vcache") || !writable ){
    db_multi_exec(
      "CREATE %s TABLE IF NOT EXISTS vcache(\n"
      "  vid INTEGER,         -- check-in ID\n"
      "  fname TEXT,          -- filename\n"
      "  rid INTEGER,         -- artifact ID\n"
      "  PRIMARY KEY(vid,fname)\n"
      ") WITHOUT ROWID", writable ? "" : "TEMPORARY"
    );
  }
  if( !db_exists("SELECT 1 FROM vcache WHERE vid=%d", vid) ){
    db_multi_exec(
      "DELETE FROM vcache;\n"
      "CREATE VIRTUAL TABLE IF NOT EXISTS temp.foci USING files_of_checkin;\n"
      "INSERT INTO vcache(vid,fname,rid)"
................................................................................
    rid = 0;
  }
  return rid;
}

/*
** Transfer content to the output.  During the transfer, when text of
** the following form is seen:
**
**       href="$ROOT/
**       action="$ROOT/
**
** Convert $ROOT to the root URI of the repository.  Allow ' in place of "
** and any case for href or action.
*/
static void convert_href_and_output(Blob *pIn){
  int i, base;
  int n = blob_size(pIn);
  char *z = blob_buffer(pIn);
  for(base=0, i=7; i<n; i++){
    if( z[i]=='$'
................................................................................
** specifies the title of the document in that case.
**
** For fossil-doc documents and for markdown documents, text of the
** form:  "href='$ROOT/" or "action='$ROOT" has the $ROOT name expanded
** to the top-level of the repository.
*/
void doc_page(void){
  const char *zName = 0;            /* Argument to the /doc page */
  const char *zOrigName = "?";      /* Original document name */
  const char *zMime;                /* Document MIME type */
  char *zCheckin = "tip";           /* The check-in holding the document */
  char *zPathSuffix = "";           /* Text to append to g.zPath */
  int vid = 0;                      /* Artifact of check-in */
  int rid = 0;                      /* Artifact of file */
  int i;                            /* Loop counter */

Changes to src/event.c.

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  nrid = content_put(&event);
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nrid);
  if( manifest_crosslink(nrid, &event, MC_NONE)==0 ){
    db_end_transaction(1);
    return 0;
  }
  assert( blob_is_reset(&event) );
  content_deltify(rid, nrid, 0);
  db_end_transaction(0);
  return 1;
}

/*
** WEBPAGE: technoteedit
** WEBPAGE: eventedit







|







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  nrid = content_put(&event);
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nrid);
  if( manifest_crosslink(nrid, &event, MC_NONE)==0 ){
    db_end_transaction(1);
    return 0;
  }
  assert( blob_is_reset(&event) );
  content_deltify(rid, &nrid, 1, 0);
  db_end_transaction(0);
  return 1;
}

/*
** WEBPAGE: technoteedit
** WEBPAGE: eventedit

Changes to src/file.c.

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** Fill stat buf with information received from stat() or lstat().
** lstat() is called on Unix if isWd is TRUE and allow-symlinks setting is on.
**
*/
static int fossil_stat(
  const char *zFilename,  /* name of file or directory to inspect. */
  struct fossilStat *buf, /* pointer to buffer where info should go. */
  int isWd,               /* non-zero to consider look at symlink itself. */
  int forceWd             /* non-zero to force look at symlink itself. */
){
  int rc;
  void *zMbcs = fossil_utf8_to_path(zFilename, 0);
#if !defined(_WIN32)
  if( isWd && (forceWd || db_allow_symlinks(0)) ){
    rc = lstat(zMbcs, buf);
  }else{
    rc = stat(zMbcs, buf);
  }
#else
  rc = win32_stat(zMbcs, buf, isWd);
#endif
................................................................................
** Return the number of errors.  No error messages are generated.
*/
static int getStat(const char *zFilename, int isWd){
  int rc = 0;
  if( zFilename==0 ){
    if( fileStatValid==0 ) rc = 1;
  }else{
    if( fossil_stat(zFilename, &fileStat, isWd, 0)!=0 ){
      fileStatValid = 0;
      rc = 1;
    }else{
      fileStatValid = 1;
      rc = 0;
    }
  }
................................................................................
** Create symlink to file on Unix, or plain-text file with
** symlink target if "allow-symlinks" is off or we're on Windows.
**
** Arguments: target file (symlink will point to it), link file
**/
void symlink_create(const char *zTargetFile, const char *zLinkFile){
#if !defined(_WIN32)
  if( db_allow_symlinks(0) ){
    int i, nName;
    char *zName, zBuf[1000];

    nName = strlen(zLinkFile);
    if( nName>=sizeof(zBuf) ){
      zName = mprintf("%s", zLinkFile);
    }else{
................................................................................
**   - PERM_REG for all other cases (regular file, directory, fifo, etc).
*/
int file_wd_perm(const char *zFilename){
#if !defined(_WIN32)
  if( !getStat(zFilename, 1) ){
     if( S_ISREG(fileStat.st_mode) && ((S_IXUSR)&fileStat.st_mode)!=0 )
      return PERM_EXE;
    else if( db_allow_symlinks(0) && S_ISLNK(fileStat.st_mode) )
      return PERM_LNK;
  }
#endif
  return PERM_REG;
}

/*
................................................................................
** zFilename is a directory -OR- a symlink that points to a directory.
** Return 0 if zFilename does not exist.  Return 2 if zFilename exists
** but is something other than a directory.
*/
int file_wd_isdir(const char *zFilename){
  int rc;
  char *zFN;
  struct fossilStat dirFileStat;

  zFN = mprintf("%s", zFilename);
  file_simplify_name(zFN, -1, 0);
  memset(&dirFileStat, 0, sizeof(struct fossilStat));
  rc = fossil_stat(zFN, &dirFileStat, 1, 1);
  if( rc ){
    rc = 0; /* It does not exist at all. */
  }else if( S_ISDIR(dirFileStat.st_mode) ){
    rc = 1; /* It exists and is a real directory. */
  }else if( !db_allow_symlinks(1) && S_ISLNK(dirFileStat.st_mode) ){

    Blob content;
    blob_read_link(&content, zFN); /* It exists and is a link. */
    rc = file_wd_isdir(blob_str(&content)); /* Points to directory? */
    blob_reset(&content);
  }else{
    rc = 2; /* It exists and is something else. */
  }
................................................................................
** Set or clear the execute bit on a file.  Return true if a change
** occurred and false if this routine is a no-op.
*/
int file_wd_setexe(const char *zFilename, int onoff){
  int rc = 0;
#if !defined(_WIN32)
  struct stat buf;
  if( fossil_stat(zFilename, &buf, 1, 0)!=0 || S_ISLNK(buf.st_mode) ) return 0;
  if( onoff ){
    int targetMode = (buf.st_mode & 0444)>>2;
    if( (buf.st_mode & 0100)==0 ){
      chmod(zFilename, buf.st_mode | targetMode);
      rc = 1;
    }
  }else{
................................................................................
** Create the tree of directories in which zFilename belongs, if that sequence
** of directories does not already exist.
**
** On success, return zero.  On error, return errorReturn if positive, otherwise
** print an error message and abort.
*/
int file_mkfolder(const char *zFilename, int forceFlag, int errorReturn){
  int i, nName, rc = 0;
  char *zName;

  nName = strlen(zFilename);
  zName = mprintf("%s", zFilename);
  nName = file_simplify_name(zName, nName, 0);
  for(i=1; i<nName; i++){
    if( zName[i]=='/' ){
      zName[i] = 0;
#if defined(_WIN32) || defined(__CYGWIN__)
      /*

      ** On Windows, local path looks like: C:/develop/project/file.txt
      ** The if stops us from trying to create a directory of a drive letter
      ** C: in this example.
      */
      if( !(i==2 && zName[1]==':') ){
#endif
        if( file_mkdir(zName, forceFlag) && file_wd_isdir(zName)!=1 ){
          if (errorReturn <= 0) {
            fossil_fatal_recursive("unable to create directory %s", zName);
          }
          rc = errorReturn;
          break;
        }
#if defined(_WIN32) || defined(__CYGWIN__)
      }
#endif
      zName[i] = '/';
    }
  }
  free(zName);
  return rc;
}

/*
................................................................................
  file_canonical_name(zPath, &x, slash);
  fossil_print("%s[%s] -> [%s]\n", raw ? "RAW " : "", zPath, blob_buffer(&x));
  blob_reset(&x);
  if( raw ){
    int rc;
    struct fossilStat testFileStat;
    memset(&testFileStat, 0, sizeof(struct fossilStat));
    rc = fossil_stat(zPath, &testFileStat, 0, 0);
    fossil_print("  stat_rc      = %d\n", rc);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", testFileStat.st_size);
    fossil_print("  stat_size    = %s\n", zBuf);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", testFileStat.st_mtime);
    fossil_print("  stat_mtime   = %s\n", zBuf);
    fossil_print("  stat_mode    = %d\n", testFileStat.st_mode);
    memset(&testFileStat, 0, sizeof(struct fossilStat));
    rc = fossil_stat(zPath, &testFileStat, 1, 1);
    fossil_print("  l_stat_rc    = %d\n", rc);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", testFileStat.st_size);
    fossil_print("  l_stat_size  = %s\n", zBuf);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", testFileStat.st_mtime);
    fossil_print("  l_stat_mtime = %s\n", zBuf);
    fossil_print("  l_stat_mode  = %d\n", testFileStat.st_mode);
  }else{
................................................................................
** display file system information about the files specified, if any.
**
** Options:
**
**     --open-config        Open the configuration database first.
**     --slash              Trailing slashes, if any, are retained.
**     --reset              Reset cached stat() info for each file.
**     --symlinks BOOLEAN   Force allow-symlinks on or off
*/
void cmd_test_file_environment(void){
  int i;
  int slashFlag = find_option("slash",0,0)!=0;
  int resetFlag = find_option("reset",0,0)!=0;
  const char *forceSymlinks = find_option("symlinks",0,1);
  if( find_option("open-config", 0, 0)!=0 ){
    Th_OpenConfig(1);
  }
  if( forceSymlinks ){
    if( is_truth(forceSymlinks) ) g.allowSymlinks = 1;
    if( is_false(forceSymlinks) ) g.allowSymlinks = 0;
  }
  fossil_print("Th_IsLocalOpen() = %d\n", Th_IsLocalOpen());
  fossil_print("Th_IsRepositoryOpen() = %d\n", Th_IsRepositoryOpen());
  fossil_print("Th_IsConfigOpen() = %d\n", Th_IsConfigOpen());
  fossil_print("filenames_are_case_sensitive() = %d\n",
               filenames_are_case_sensitive());
  fossil_print("db_allow_symlinks_by_default() = %d\n",
               db_allow_symlinks_by_default());
  fossil_print("db_allow_symlinks(0) = %d\n", db_allow_symlinks(0));
  fossil_print("db_allow_symlinks(1) = %d\n", db_allow_symlinks(1));
  for(i=2; i<g.argc; i++){
    emitFileStat(g.argv[i], 1, slashFlag, resetFlag);
    emitFileStat(g.argv[i], 0, slashFlag, resetFlag);
  }
}

/*
** COMMAND: test-canonical-name
**
** Usage: %fossil test-canonical-name FILENAME...
**
** Test the operation of the canonical name generator.
** Also test Fossil's ability to measure attributes of a file.
**
** Options:
**
**     --open-config        Open the configuration database first.
**     --slash              Trailing slashes, if any, are retained.
**     --reset              Reset cached stat() info for each file.
*/
void cmd_test_canonical_name(void){
  int i;

  int slashFlag = find_option("slash",0,0)!=0;
  int resetFlag = find_option("reset",0,0)!=0;
  if( find_option("open-config", 0, 0)!=0 ){
    Th_OpenConfig(1);
  }
  for(i=2; i<g.argc; i++){


    emitFileStat(g.argv[i], 0, slashFlag, resetFlag);











  }
}

/*
** Return TRUE if the given filename is canonical.
**
** Canonical names are full pathnames using "/" not "\" and which
................................................................................
  }
}

/*
** COMMAND: test-relative-name
**
** Test the operation of the relative name generator.
**
** Options:
**
**     --slash              Trailing slashes, if any, are retained.
*/
void cmd_test_relative_name(void){
  int i;
  Blob x;
  int slashFlag = find_option("slash",0,0)!=0;
  blob_zero(&x);
  for(i=2; i<g.argc; i++){
................................................................................
**
** Test the operation of the tree name generator.
**
** Options:
**   --absolute           Return an absolute path instead of a relative one.
**   --case-sensitive B   Enable or disable case-sensitive filenames.  B is
**                        a boolean: "yes", "no", "true", "false", etc.
**   --no-dir-symlinks    Disables support for directory symlinks.
*/
void cmd_test_tree_name(void){
  int i;
  Blob x;
  int absoluteFlag = find_option("absolute",0,0)!=0;
  db_find_and_open_repository(0,0);
  blob_zero(&x);
................................................................................
#if defined(_WIN32)
  const char *azDirs[] = {
     0, /* GetTempPath */
     0, /* TEMP */
     0, /* TMP */
     ".",
  };

#else
  static const char *azDirs[] = {
     0, /* TMPDIR */
     "/var/tmp",
     "/usr/tmp",
     "/tmp",
     "/temp",
................................................................................
  char zRand[16];

#if defined(_WIN32)
  wchar_t zTmpPath[MAX_PATH];

  if( GetTempPathW(MAX_PATH, zTmpPath) ){
    azDirs[0] = fossil_path_to_utf8(zTmpPath);




  }

  azDirs[1] = fossil_getenv("TEMP");
  azDirs[2] = fossil_getenv("TMP");
#else
  azDirs[0] = fossil_getenv("TMPDIR");
#endif
................................................................................
    blob_appendf(pBuf, "%s/%s-%s.txt", zDir, zPrefix ? zPrefix : "", zRand);
  }while( file_size(blob_str(pBuf))>=0 );

#if defined(_WIN32)
  fossil_path_free((char *)azDirs[0]);
  fossil_path_free((char *)azDirs[1]);
  fossil_path_free((char *)azDirs[2]);




#else
  fossil_path_free((char *)azDirs[0]);
#endif
}



















/*
** Return true if a file named zName exists and has identical content
** to the blob pContent.  If zName does not exist or if the content is
** different in any way, then return false.
*/
int file_is_the_same(Blob *pContent, const char *zName){







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** Fill stat buf with information received from stat() or lstat().
** lstat() is called on Unix if isWd is TRUE and allow-symlinks setting is on.
**
*/
static int fossil_stat(
  const char *zFilename,  /* name of file or directory to inspect. */
  struct fossilStat *buf, /* pointer to buffer where info should go. */
  int isWd                /* non-zero to consider look at symlink itself. */

){
  int rc;
  void *zMbcs = fossil_utf8_to_path(zFilename, 0);
#if !defined(_WIN32)
  if( isWd && db_allow_symlinks() ){
    rc = lstat(zMbcs, buf);
  }else{
    rc = stat(zMbcs, buf);
  }
#else
  rc = win32_stat(zMbcs, buf, isWd);
#endif
................................................................................
** Return the number of errors.  No error messages are generated.
*/
static int getStat(const char *zFilename, int isWd){
  int rc = 0;
  if( zFilename==0 ){
    if( fileStatValid==0 ) rc = 1;
  }else{
    if( fossil_stat(zFilename, &fileStat, isWd)!=0 ){
      fileStatValid = 0;
      rc = 1;
    }else{
      fileStatValid = 1;
      rc = 0;
    }
  }
................................................................................
** Create symlink to file on Unix, or plain-text file with
** symlink target if "allow-symlinks" is off or we're on Windows.
**
** Arguments: target file (symlink will point to it), link file
**/
void symlink_create(const char *zTargetFile, const char *zLinkFile){
#if !defined(_WIN32)
  if( db_allow_symlinks() ){
    int i, nName;
    char *zName, zBuf[1000];

    nName = strlen(zLinkFile);
    if( nName>=sizeof(zBuf) ){
      zName = mprintf("%s", zLinkFile);
    }else{
................................................................................
**   - PERM_REG for all other cases (regular file, directory, fifo, etc).
*/
int file_wd_perm(const char *zFilename){
#if !defined(_WIN32)
  if( !getStat(zFilename, 1) ){
     if( S_ISREG(fileStat.st_mode) && ((S_IXUSR)&fileStat.st_mode)!=0 )
      return PERM_EXE;
    else if( db_allow_symlinks() && S_ISLNK(fileStat.st_mode) )
      return PERM_LNK;
  }
#endif
  return PERM_REG;
}

/*
................................................................................
** zFilename is a directory -OR- a symlink that points to a directory.
** Return 0 if zFilename does not exist.  Return 2 if zFilename exists
** but is something other than a directory.
*/
int file_wd_isdir(const char *zFilename){
  int rc;
  char *zFN;


  zFN = mprintf("%s", zFilename);
  file_simplify_name(zFN, -1, 0);
  rc = getStat(zFN, 1);

  if( rc ){
    rc = 0; /* It does not exist at all. */
  }else if( S_ISDIR(fileStat.st_mode) ){
    rc = 1; /* It exists and is a real directory. */

  }else if( S_ISLNK(fileStat.st_mode) ){
    Blob content;
    blob_read_link(&content, zFN); /* It exists and is a link. */
    rc = file_wd_isdir(blob_str(&content)); /* Points to directory? */
    blob_reset(&content);
  }else{
    rc = 2; /* It exists and is something else. */
  }
................................................................................
** Set or clear the execute bit on a file.  Return true if a change
** occurred and false if this routine is a no-op.
*/
int file_wd_setexe(const char *zFilename, int onoff){
  int rc = 0;
#if !defined(_WIN32)
  struct stat buf;
  if( fossil_stat(zFilename, &buf, 1)!=0 || S_ISLNK(buf.st_mode) ) return 0;
  if( onoff ){
    int targetMode = (buf.st_mode & 0444)>>2;
    if( (buf.st_mode & 0100)==0 ){
      chmod(zFilename, buf.st_mode | targetMode);
      rc = 1;
    }
  }else{
................................................................................
** Create the tree of directories in which zFilename belongs, if that sequence
** of directories does not already exist.
**
** On success, return zero.  On error, return errorReturn if positive, otherwise
** print an error message and abort.
*/
int file_mkfolder(const char *zFilename, int forceFlag, int errorReturn){
  int nName, rc = 0;
  char *zName;

  nName = strlen(zFilename);
  zName = mprintf("%s", zFilename);
  nName = file_simplify_name(zName, nName, 0);
  while( nName>0 && zName[nName-1]!='/' ){ nName--; }
  if( nName ){
    zName[nName-1] = 0;
    if( file_wd_isdir(zName)!=1 ){

      rc = file_mkfolder(zName, forceFlag, errorReturn);
      if( rc==0 ){





        if( file_mkdir(zName, forceFlag) && file_wd_isdir(zName)!=1 ){
          if( errorReturn <= 0 ){
            fossil_fatal_recursive("unable to create directory %s", zName);
          }
          rc = errorReturn;

        }

      }


    }
  }
  free(zName);
  return rc;
}

/*
................................................................................
  file_canonical_name(zPath, &x, slash);
  fossil_print("%s[%s] -> [%s]\n", raw ? "RAW " : "", zPath, blob_buffer(&x));
  blob_reset(&x);
  if( raw ){
    int rc;
    struct fossilStat testFileStat;
    memset(&testFileStat, 0, sizeof(struct fossilStat));
    rc = fossil_stat(zPath, &testFileStat, 0);
    fossil_print("  stat_rc      = %d\n", rc);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", testFileStat.st_size);
    fossil_print("  stat_size    = %s\n", zBuf);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", testFileStat.st_mtime);
    fossil_print("  stat_mtime   = %s\n", zBuf);
    fossil_print("  stat_mode    = %d\n", testFileStat.st_mode);
    memset(&testFileStat, 0, sizeof(struct fossilStat));
    rc = fossil_stat(zPath, &testFileStat, 1);
    fossil_print("  l_stat_rc    = %d\n", rc);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", testFileStat.st_size);
    fossil_print("  l_stat_size  = %s\n", zBuf);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", testFileStat.st_mtime);
    fossil_print("  l_stat_mtime = %s\n", zBuf);
    fossil_print("  l_stat_mode  = %d\n", testFileStat.st_mode);
  }else{
................................................................................
** display file system information about the files specified, if any.
**
** Options:
**
**     --open-config        Open the configuration database first.
**     --slash              Trailing slashes, if any, are retained.
**     --reset              Reset cached stat() info for each file.

*/
void cmd_test_file_environment(void){
  int i;
  int slashFlag = find_option("slash",0,0)!=0;
  int resetFlag = find_option("reset",0,0)!=0;

  if( find_option("open-config", 0, 0)!=0 ){
    Th_OpenConfig(1);
  }







  fossil_print("filenames_are_case_sensitive() = %d\n",
               filenames_are_case_sensitive());
  fossil_print("db_allow_symlinks_by_default() = %d\n",
               db_allow_symlinks_by_default());
  fossil_print("db_allow_symlinks() = %d\n", db_allow_symlinks());

  for(i=2; i<g.argc; i++){
    emitFileStat(g.argv[i], 1, slashFlag, resetFlag);
    emitFileStat(g.argv[i], 0, slashFlag, resetFlag);
  }
}

/*
** COMMAND: test-canonical-name
**
** Usage: %fossil test-canonical-name FILENAME...
**
** Test the operation of the canonical name generator.
** Also test Fossil's ability to measure attributes of a file.






*/
void cmd_test_canonical_name(void){
  int i;
  Blob x;
  int slashFlag = find_option("slash",0,0)!=0;

  blob_zero(&x);


  for(i=2; i<g.argc; i++){
    char zBuf[100];
    const char *zName = g.argv[i];
    file_canonical_name(zName, &x, slashFlag);
    fossil_print("[%s] -> [%s]\n", zName, blob_buffer(&x));
    blob_reset(&x);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", file_wd_size(zName));
    fossil_print("  file_size   = %s\n", zBuf);
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", file_wd_mtime(zName));
    fossil_print("  file_mtime  = %s\n", zBuf);
    fossil_print("  file_isfile = %d\n", file_wd_isfile(zName));
    fossil_print("  file_isfile_or_link = %d\n",file_wd_isfile_or_link(zName));
    fossil_print("  file_islink = %d\n", file_wd_islink(zName));
    fossil_print("  file_isexe  = %d\n", file_wd_isexe(zName));
    fossil_print("  file_isdir  = %d\n", file_wd_isdir(zName));
  }
}

/*
** Return TRUE if the given filename is canonical.
**
** Canonical names are full pathnames using "/" not "\" and which
................................................................................
  }
}

/*
** COMMAND: test-relative-name
**
** Test the operation of the relative name generator.




*/
void cmd_test_relative_name(void){
  int i;
  Blob x;
  int slashFlag = find_option("slash",0,0)!=0;
  blob_zero(&x);
  for(i=2; i<g.argc; i++){
................................................................................
**
** Test the operation of the tree name generator.
**
** Options:
**   --absolute           Return an absolute path instead of a relative one.
**   --case-sensitive B   Enable or disable case-sensitive filenames.  B is
**                        a boolean: "yes", "no", "true", "false", etc.

*/
void cmd_test_tree_name(void){
  int i;
  Blob x;
  int absoluteFlag = find_option("absolute",0,0)!=0;
  db_find_and_open_repository(0,0);
  blob_zero(&x);
................................................................................
#if defined(_WIN32)
  const char *azDirs[] = {
     0, /* GetTempPath */
     0, /* TEMP */
     0, /* TMP */
     ".",
  };
  char *z;
#else
  static const char *azDirs[] = {
     0, /* TMPDIR */
     "/var/tmp",
     "/usr/tmp",
     "/tmp",
     "/temp",
................................................................................
  char zRand[16];

#if defined(_WIN32)
  wchar_t zTmpPath[MAX_PATH];

  if( GetTempPathW(MAX_PATH, zTmpPath) ){
    azDirs[0] = fossil_path_to_utf8(zTmpPath);
    /* Removing trailing \ from the temp path */
    z = (char*)azDirs[0];
    i = (int)strlen(z)-1;
    if( i>0 && z[i]=='\\' ) z[i] = 0;
  }

  azDirs[1] = fossil_getenv("TEMP");
  azDirs[2] = fossil_getenv("TMP");
#else
  azDirs[0] = fossil_getenv("TMPDIR");
#endif
................................................................................
    blob_appendf(pBuf, "%s/%s-%s.txt", zDir, zPrefix ? zPrefix : "", zRand);
  }while( file_size(blob_str(pBuf))>=0 );

#if defined(_WIN32)
  fossil_path_free((char *)azDirs[0]);
  fossil_path_free((char *)azDirs[1]);
  fossil_path_free((char *)azDirs[2]);
  /* Change all \ characters in the windows path into / so that they can
  ** be safely passed to a subcommand, such as by gdiff */
  z = blob_buffer(pBuf);
  for(i=0; z[i]; i++) if( z[i]=='\\' ) z[i] = '/';
#else
  fossil_path_free((char *)azDirs[0]);
#endif
}


/*
** COMMAND: test-tempname
** Usage:  fossil test-name BASENAME ...
**
** Generate temporary filenames derived from BASENAME
*/
void file_test_tempname(void){
  int i;
  Blob x = BLOB_INITIALIZER;
  for(i=2; i<g.argc; i++){
    file_tempname(&x, g.argv[i]);
    fossil_print("%s\n", blob_str(&x));
    blob_reset(&x);
  }
}


/*
** Return true if a file named zName exists and has identical content
** to the blob pContent.  If zName does not exist or if the content is
** different in any way, then return false.
*/
int file_is_the_same(Blob *pContent, const char *zName){

Changes to src/finfo.c.

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** Options:
**   -b|--brief           display a brief (one line / revision) summary
**   --case-sensitive B   Enable or disable case-sensitive filenames.  B is a
**                        boolean: "yes", "no", "true", "false", etc.
**   -l|--log             select log mode (the default)
**   -n|--limit N         Display the first N changes (default unlimited).
**                        N<=0 means no limit.
**   --no-dir-symlinks    Disables support for directory symlinks.
**   --offset P           skip P changes
**   -p|--print           select print mode
**   -r|--revision R      print the given revision (or ckout, if none is given)
**                        to stdout (only in print mode)
**   -s|--status          select status mode (print a status indicator for FILE)
**   -W|--width <num>     Width of lines (default is to auto-detect). Must be
**                        >22 or 0 (= no limit, resulting in a single line per
................................................................................
**
**    a=DATETIME Only show changes after DATETIME
**    b=DATETIME Only show changes before DATETIME
**    n=NUM      Show the first NUM changes only
**    brbg       Background color by branch name
**    ubg        Background color by user name
**    ci=UUID    Ancestors of a particular check-in


**    showid     Show RID values for debugging
**
** DATETIME may be "now" or "YYYY-MM-DDTHH:MM:SS.SSS". If in
** year-month-day form, it may be truncated, and it may also name a
** timezone offset from UTC as "-HH:MM" (westward) or "+HH:MM"
** (eastward). Either no timezone suffix or "Z" means UTC.
*/
................................................................................
  Stmt q;
  const char *zFilename;
  char zPrevDate[20];
  const char *zA;
  const char *zB;
  int n;
  int baseCheckin;

  int fnid;
  Blob title;
  Blob sql;
  HQuery url;
  GraphContext *pGraph;
  int brBg = P("brbg")!=0;
  int uBg = P("ubg")!=0;
................................................................................
    style_footer();
    return;
  }
  if( g.perm.Admin ){
    style_submenu_element("MLink Table", "%R/mlink?name=%t", zFilename);
  }
  if( baseCheckin ){




    compute_direct_ancestors(baseCheckin);

  }
  url_add_parameter(&url, "name", zFilename);
  blob_zero(&sql);
  blob_append_sql(&sql,
    "SELECT"
    " datetime(min(event.mtime),toLocal()),"         /* Date of change */
    " coalesce(event.ecomment, event.comment),"      /* Check-in comment */
    " coalesce(event.euser, event.user),"            /* User who made chng */
    " mlink.pid,"                                    /* Parent file rid */
    " mlink.fid,"                                    /* File rid */
    " (SELECT uuid FROM blob WHERE rid=mlink.pid),"  /* Parent file uuid */
    " (SELECT uuid FROM blob WHERE rid=mlink.fid),"  /* Current file uuid */
    " (SELECT uuid FROM blob WHERE rid=mlink.mid),"  /* Check-in uuid */
    " event.bgcolor,"                                /* Background color */
    " (SELECT value FROM tagxref WHERE tagid=%d AND tagtype>0"
                                " AND tagxref.rid=mlink.mid)," /* Branchname */
    " mlink.mid,"                                    /* check-in ID */

    " mlink.pfnid"                                   /* Previous filename */
    "  FROM mlink, event"
    " WHERE mlink.fnid=%d"
    "   AND event.objid=mlink.mid",

    TAG_BRANCH, fnid
  );
  if( (zA = P("a"))!=0 ){
    blob_append_sql(&sql, " AND event.mtime>=julianday('%q')", zA);
    url_add_parameter(&url, "a", zA);
  }
  if( (zB = P("b"))!=0 ){
................................................................................
    @ <p>SQL: %h(blob_str(&sql))</p>
  }
  blob_reset(&sql);
  blob_zero(&title);
  if( baseCheckin ){
    char *zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", baseCheckin);
    char *zLink = href("%R/info/%!S", zUuid);


    if( n>0 ){
      blob_appendf(&title, "First %d ancestors of file ", n);
    }else{
      blob_appendf(&title, "Ancestors of file ");
    }
    blob_appendf(&title,"<a href='%R/finfo?name=%T'>%h</a>",
                 zFilename, zFilename);
    if( fShowId ) blob_appendf(&title, " (%d)", fnid);

    blob_appendf(&title, " from check-in %z%S</a>", zLink, zUuid);
    if( fShowId ) blob_appendf(&title, " (%d)", baseCheckin);
    fossil_free(zUuid);






  }else{
    blob_appendf(&title, "History of ");
    hyperlinked_path(zFilename, &title, 0, "tree", "");
    if( fShowId ) blob_appendf(&title, " (%d)", fnid);
  }
  @ <h2>%b(&title)</h2>
  blob_reset(&title);
................................................................................
    const char *zPUuid = db_column_text(&q, 5);
    const char *zUuid = db_column_text(&q, 6);
    const char *zCkin = db_column_text(&q,7);
    const char *zBgClr = db_column_text(&q, 8);
    const char *zBr = db_column_text(&q, 9);
    int fmid = db_column_int(&q, 10);
    int pfnid = db_column_int(&q, 11);

    int gidx;
    char zTime[10];
    int nParent = 0;
    int aParent[GR_MAX_RAIL];

    db_bind_int(&qparent, ":fid", frid);
    db_bind_int(&qparent, ":mid", fmid);
................................................................................
    @ </td>
    if( zBgClr && zBgClr[0] ){
      @ <td class="timelineTableCell" style="background-color: %h(zBgClr);">
    }else{
      @ <td class="timelineTableCell">
    }
    if( zUuid ){

      if( nParent==0 ){
        @ <b>Added</b>
      }else if( pfnid ){
        char *zPrevName = db_text(0, "SELECT name FROM filename WHERE fnid=%d",
                                  pfnid);
        @ <b>Renamed</b> from
        @ %z(href("%R/finfo?name=%t", zPrevName))%h(zPrevName)</a>

      }
      @ %z(href("%R/artifact/%!S",zUuid))[%S(zUuid)]</a>
      if( fShowId ){




        @ (%d(frid))

      }
      @ part of check-in
    }else{
      char *zNewName;
      zNewName = db_text(0,
        "SELECT name FROM filename WHERE fnid = "
        "   (SELECT fnid FROM mlink"
................................................................................
      }
    }
    hyperlink_to_uuid(zCkin);
    if( fShowId ){
      @ (%d(fmid))
    }
    @ %W(zCom) (user:
    hyperlink_to_user(zUser, zDate, "");
    @ branch: %z(href("%R/timeline?t=%T&n=200",zBr))%h(zBr)</a>)

    if( g.perm.Hyperlink && zUuid ){
      const char *z = zFilename;
      @ %z(href("%R/annotate?filename=%h&checkin=%s",z,zCkin))
      @ [annotate]</a>
      @ %z(href("%R/blame?filename=%h&checkin=%s",z,zCkin))
      @ [blame]</a>
      @ %z(href("%R/timeline?n=200&uf=%!S",zUuid))[check-ins&nbsp;using]</a>
................................................................................

/*
** WEBPAGE: mlink
** URL: /mlink?name=FILENAME
** URL: /mlink?ci=NAME
**
** Show all MLINK table entries for a particular file, or for


** a particular check-in.  This screen is intended for use by developers
** in debugging Fossil.




*/
void mlink_page(void){
  const char *zFName = P("name");
  const char *zCI = P("ci");
  Stmt q;

  login_check_credentials();
................................................................................
    @ <h1>MLINK table for file
    @ <a href='%R/finfo?name=%t(zFName)'>%h(zFName)</a></h1>
    @ <div class='brlist'>
    @ <table id='mlinktable'>
    @ <thead><tr>
    @ <th>Date</th>
    @ <th>Check-in</th>
    @ <th>Parent Check-in</th>
    @ <th>Merge?</th>
    @ <th>New</th>
    @ <th>Old</th>
    @ <th>Exe Bit?</th>
    @ <th>Prior Name</th>
    @ </tr></thead>
    @ <tbody>
    while( db_step(&q)==SQLITE_ROW ){
      const char *zDate = db_column_text(&q,0);
      const char *zCkin = db_column_text(&q,1);
      const char *zParent = db_column_text(&q,2);
      int isMerge = db_column_int(&q,3);
................................................................................
      const char *zPid = db_column_text(&q,5);
      int isExe = db_column_int(&q,7);
      const char *zPrior = db_column_text(&q,8);
      @ <tr>
      @ <td><a href='%R/timeline?c=%!S(zCkin)'>%s(zDate)</a></td>
      @ <td><a href='%R/info/%!S(zCkin)'>%S(zCkin)</a></td>
      if( zParent ){
        @ <td><a href='%R/info/%!S(zPid)'>%S(zParent)</a></td>
      }else{
        @ <td><i>(New)</i></td>
      }
      @ <td align='center'>%s(isMerge?"&#x2713;":"")</td>
      if( zFid ){
        @ <td><a href='%R/info/%!S(zFid)'>%S(zFid)</a></td>
      }else{
................................................................................
    @ <h1>MLINK table for check-in %h(zCI)</h1>
    render_checkin_context(mid, 1);
    @ <hr />
    @ <div class='brlist'>
    @ <table id='mlinktable'>
    @ <thead><tr>
    @ <th>File</th>
    @ <th>From</th>
    @ <th>Merge?</th>
    @ <th>New</th>
    @ <th>Old</th>
    @ <th>Exe Bit?</th>
    @ <th>Prior Name</th>
    @ </tr></thead>
    @ <tbody>
    while( db_step(&q)==SQLITE_ROW ){
      const char *zName = db_column_text(&q,0);
      const char *zFid = db_column_text(&q,1);
      const char *zPid = db_column_text(&q,3);
      const char *zPrior = db_column_text(&q,4);







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** Options:
**   -b|--brief           display a brief (one line / revision) summary
**   --case-sensitive B   Enable or disable case-sensitive filenames.  B is a
**                        boolean: "yes", "no", "true", "false", etc.
**   -l|--log             select log mode (the default)
**   -n|--limit N         Display the first N changes (default unlimited).
**                        N<=0 means no limit.

**   --offset P           skip P changes
**   -p|--print           select print mode
**   -r|--revision R      print the given revision (or ckout, if none is given)
**                        to stdout (only in print mode)
**   -s|--status          select status mode (print a status indicator for FILE)
**   -W|--width <num>     Width of lines (default is to auto-detect). Must be
**                        >22 or 0 (= no limit, resulting in a single line per
................................................................................
**
**    a=DATETIME Only show changes after DATETIME
**    b=DATETIME Only show changes before DATETIME
**    n=NUM      Show the first NUM changes only
**    brbg       Background color by branch name
**    ubg        Background color by user name
**    ci=UUID    Ancestors of a particular check-in
**    orig=UUID  If both ci and orig are supplied, only show those
**                 changes on a direct path from orig to ci.
**    showid     Show RID values for debugging
**
** DATETIME may be "now" or "YYYY-MM-DDTHH:MM:SS.SSS". If in
** year-month-day form, it may be truncated, and it may also name a
** timezone offset from UTC as "-HH:MM" (westward) or "+HH:MM"
** (eastward). Either no timezone suffix or "Z" means UTC.
*/
................................................................................
  Stmt q;
  const char *zFilename;
  char zPrevDate[20];
  const char *zA;
  const char *zB;
  int n;
  int baseCheckin;
  int origCheckin = 0;
  int fnid;
  Blob title;
  Blob sql;
  HQuery url;
  GraphContext *pGraph;
  int brBg = P("brbg")!=0;
  int uBg = P("ubg")!=0;
................................................................................
    style_footer();
    return;
  }
  if( g.perm.Admin ){
    style_submenu_element("MLink Table", "%R/mlink?name=%t", zFilename);
  }
  if( baseCheckin ){
    if( P("orig")!=0 ){
      origCheckin = name_to_typed_rid(P("orig"),"ci");
      path_shortest_stored_in_ancestor_table(origCheckin, baseCheckin);
    }else{
      compute_direct_ancestors(baseCheckin);
    }
  }
  url_add_parameter(&url, "name", zFilename);
  blob_zero(&sql);
  blob_append_sql(&sql,
    "SELECT"
    " datetime(min(event.mtime),toLocal()),"         /* Date of change */
    " coalesce(event.ecomment, event.comment),"      /* Check-in comment */
    " coalesce(event.euser, event.user),"            /* User who made chng */
    " mlink.pid,"                                    /* Parent file rid */
    " mlink.fid,"                                    /* File rid */
    " (SELECT uuid FROM blob WHERE rid=mlink.pid),"  /* Parent file uuid */
    " blob.uuid,"                                    /* Current file uuid */
    " (SELECT uuid FROM blob WHERE rid=mlink.mid),"  /* Check-in uuid */
    " event.bgcolor,"                                /* Background color */
    " (SELECT value FROM tagxref WHERE tagid=%d AND tagtype>0"
                                " AND tagxref.rid=mlink.mid)," /* Branchname */
    " mlink.mid,"                                    /* check-in ID */
    " mlink.pfnid,"                                  /* Previous filename */
    " blob.size"                                     /* File size */
    "  FROM mlink, event, blob"
    " WHERE mlink.fnid=%d"
    "   AND event.objid=mlink.mid"
    "   AND mlink.fid=blob.rid",
    TAG_BRANCH, fnid
  );
  if( (zA = P("a"))!=0 ){
    blob_append_sql(&sql, " AND event.mtime>=julianday('%q')", zA);
    url_add_parameter(&url, "a", zA);
  }
  if( (zB = P("b"))!=0 ){
................................................................................
    @ <p>SQL: %h(blob_str(&sql))</p>
  }
  blob_reset(&sql);
  blob_zero(&title);
  if( baseCheckin ){
    char *zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", baseCheckin);
    char *zLink = href("%R/info/%!S", zUuid);
    if( origCheckin ){
      blob_appendf(&title, "Changes to file ");
    }else if( n>0 ){
      blob_appendf(&title, "First %d ancestors of file ", n);
    }else{
      blob_appendf(&title, "Ancestors of file ");
    }
    blob_appendf(&title,"<a href='%R/finfo?name=%T'>%h</a>",
                 zFilename, zFilename);
    if( fShowId ) blob_appendf(&title, " (%d)", fnid);
    blob_append(&title, origCheckin ? " between " : " from ", -1);
    blob_appendf(&title, "check-in %z%S</a>", zLink, zUuid);
    if( fShowId ) blob_appendf(&title, " (%d)", baseCheckin);
    fossil_free(zUuid);
    if( origCheckin ){
      zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", origCheckin);
      zLink = href("%R/info/%!S", zUuid);
      blob_appendf(&title, " and check-in %z%S</a>", zLink, zUuid);
      fossil_free(zUuid);
    }
  }else{
    blob_appendf(&title, "History of ");
    hyperlinked_path(zFilename, &title, 0, "tree", "");
    if( fShowId ) blob_appendf(&title, " (%d)", fnid);
  }
  @ <h2>%b(&title)</h2>
  blob_reset(&title);
................................................................................
    const char *zPUuid = db_column_text(&q, 5);
    const char *zUuid = db_column_text(&q, 6);
    const char *zCkin = db_column_text(&q,7);
    const char *zBgClr = db_column_text(&q, 8);
    const char *zBr = db_column_text(&q, 9);
    int fmid = db_column_int(&q, 10);
    int pfnid = db_column_int(&q, 11);
    int szFile = db_column_int(&q, 12);
    int gidx;
    char zTime[10];
    int nParent = 0;
    int aParent[GR_MAX_RAIL];

    db_bind_int(&qparent, ":fid", frid);
    db_bind_int(&qparent, ":mid", fmid);
................................................................................
    @ </td>
    if( zBgClr && zBgClr[0] ){
      @ <td class="timelineTableCell" style="background-color: %h(zBgClr);">
    }else{
      @ <td class="timelineTableCell">
    }
    if( zUuid ){
      if( origCheckin==0 ){
        if( nParent==0 ){
          @ <b>Added</b>
        }else if( pfnid ){
          char *zPrevName = db_text(0,"SELECT name FROM filename WHERE fnid=%d",
                                    pfnid);
          @ <b>Renamed</b> from
          @ %z(href("%R/finfo?name=%t", zPrevName))%h(zPrevName)</a>
        }
      }
      @ %z(href("%R/artifact/%!S",zUuid))[%S(zUuid)]</a>
      if( fShowId ){
        int srcId = delta_source_rid(frid);
        if( srcId>0 ){
          @ (%d(frid)&larr;%d(srcId))
        }else{
          @ (%d(frid))
        }
      }
      @ part of check-in
    }else{
      char *zNewName;
      zNewName = db_text(0,
        "SELECT name FROM filename WHERE fnid = "
        "   (SELECT fnid FROM mlink"
................................................................................
      }
    }
    hyperlink_to_uuid(zCkin);
    if( fShowId ){
      @ (%d(fmid))
    }
    @ %W(zCom) (user:
    hyperlink_to_user(zUser, zDate, ",");
    @ branch: %z(href("%R/timeline?t=%T&n=200",zBr))%h(zBr)</a>,
    @ size: %d(szFile))
    if( g.perm.Hyperlink && zUuid ){
      const char *z = zFilename;
      @ %z(href("%R/annotate?filename=%h&checkin=%s",z,zCkin))
      @ [annotate]</a>
      @ %z(href("%R/blame?filename=%h&checkin=%s",z,zCkin))
      @ [blame]</a>
      @ %z(href("%R/timeline?n=200&uf=%!S",zUuid))[check-ins&nbsp;using]</a>
................................................................................

/*
** WEBPAGE: mlink
** URL: /mlink?name=FILENAME
** URL: /mlink?ci=NAME
**
** Show all MLINK table entries for a particular file, or for
** a particular check-in.
**
** This screen is intended for use by Fossil developers to help
** in debugging Fossil itself.  Ordinary Fossil users are not 
** expected to know what the MLINK table is or why it is important.
**
** To avoid confusing ordinary users, this page is only available
** to adminstrators.
*/
void mlink_page(void){
  const char *zFName = P("name");
  const char *zCI = P("ci");
  Stmt q;

  login_check_credentials();
................................................................................
    @ <h1>MLINK table for file
    @ <a href='%R/finfo?name=%t(zFName)'>%h(zFName)</a></h1>
    @ <div class='brlist'>
    @ <table id='mlinktable'>
    @ <thead><tr>
    @ <th>Date</th>
    @ <th>Check-in</th>
    @ <th>Parent<br>Check-in</th>
    @ <th>Merge?</th>
    @ <th>New</th>
    @ <th>Old</th>
    @ <th>Exe<br>Bit?</th>
    @ <th>Prior<br>Name</th>
    @ </tr></thead>
    @ <tbody>
    while( db_step(&q)==SQLITE_ROW ){
      const char *zDate = db_column_text(&q,0);
      const char *zCkin = db_column_text(&q,1);
      const char *zParent = db_column_text(&q,2);
      int isMerge = db_column_int(&q,3);
................................................................................
      const char *zPid = db_column_text(&q,5);
      int isExe = db_column_int(&q,7);
      const char *zPrior = db_column_text(&q,8);
      @ <tr>
      @ <td><a href='%R/timeline?c=%!S(zCkin)'>%s(zDate)</a></td>
      @ <td><a href='%R/info/%!S(zCkin)'>%S(zCkin)</a></td>
      if( zParent ){
        @ <td><a href='%R/info/%!S(zParent)'>%S(zParent)</a></td>
      }else{
        @ <td><i>(New)</i></td>
      }
      @ <td align='center'>%s(isMerge?"&#x2713;":"")</td>
      if( zFid ){
        @ <td><a href='%R/info/%!S(zFid)'>%S(zFid)</a></td>
      }else{
................................................................................
    @ <h1>MLINK table for check-in %h(zCI)</h1>
    render_checkin_context(mid, 1);
    @ <hr />
    @ <div class='brlist'>
    @ <table id='mlinktable'>
    @ <thead><tr>
    @ <th>File</th>
    @ <th>Parent<br>Check-in</th>
    @ <th>Merge?</th>
    @ <th>New</th>
    @ <th>Old</th>
    @ <th>Exe<br>Bit?</th>
    @ <th>Prior<br>Name</th>
    @ </tr></thead>
    @ <tbody>
    while( db_step(&q)==SQLITE_ROW ){
      const char *zName = db_column_text(&q,0);
      const char *zFid = db_column_text(&q,1);
      const char *zPid = db_column_text(&q,3);
      const char *zPrior = db_column_text(&q,4);

Changes to src/hname.c.

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137
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140
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144
145
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** if the hash does not match.
*/
int hname_verify_file_hash(const char *zFile, const char *zHash, int nHash){
  int id = HNAME_ERROR;
  switch( nHash ){
    case HNAME_LEN_SHA1: {
      Blob hash;
      sha1sum_file(zFile, &hash);
      if( memcmp(blob_buffer(&hash),zHash,HNAME_LEN_SHA1)==0 ) id = HNAME_SHA1;
      blob_reset(&hash);
      break;
    }
    case HNAME_LEN_K256: {
      Blob hash;
      sha3sum_file(zFile, 256, &hash);
      if( memcmp(blob_buffer(&hash),zHash,64)==0 ) id = HNAME_LEN_K256;
      blob_reset(&hash);
      break;
    }
  }
  return id;
}







|






|







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136
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** if the hash does not match.
*/
int hname_verify_file_hash(const char *zFile, const char *zHash, int nHash){
  int id = HNAME_ERROR;
  switch( nHash ){
    case HNAME_LEN_SHA1: {
      Blob hash;
      if( sha1sum_file(zFile, &hash) ) break;
      if( memcmp(blob_buffer(&hash),zHash,HNAME_LEN_SHA1)==0 ) id = HNAME_SHA1;
      blob_reset(&hash);
      break;
    }
    case HNAME_LEN_K256: {
      Blob hash;
      if( sha3sum_file(zFile, 256, &hash) ) break;
      if( memcmp(blob_buffer(&hash),zHash,64)==0 ) id = HNAME_LEN_K256;
      blob_reset(&hash);
      break;
    }
  }
  return id;
}

Changes to src/http_transport.c.

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  if( pnSent ) *pnSent = transport.nSent;
  if( pnRcvd ) *pnRcvd = transport.nRcvd;
  if( resetFlag ){
    transport.nSent = 0;
    transport.nRcvd = 0;
  }
}
















/*
** Default SSH command
*/
#ifdef _WIN32
static const char zDefaultSshCmd[] = "plink -ssh -T";
#else
................................................................................
int transport_ssh_open(UrlData *pUrlData){
  /* For SSH we need to create and run SSH fossil http
  ** to talk to the remote machine.
  */
  char *zSsh;        /* The base SSH command */
  Blob zCmd;         /* The SSH command */
  char *zHost;       /* The host name to contact */
  int n;             /* Size of prefix string */

  socket_ssh_resolve_addr(pUrlData);
  zSsh = db_get("ssh-command", zDefaultSshCmd);
  blob_init(&zCmd, zSsh, -1);
  if( pUrlData->port!=pUrlData->dfltPort && pUrlData->port ){
#ifdef _WIN32
    blob_appendf(&zCmd, " -P %d", pUrlData->port);
#else
    blob_appendf(&zCmd, " -p %d", pUrlData->port);
#endif
  }
  if( g.fSshTrace ){
    fossil_force_newline();
    fossil_print("%s", blob_str(&zCmd));  /* Show the base of the SSH command */
  }
  if( pUrlData->user && pUrlData->user[0] ){
    zHost = mprintf("%s@%s", pUrlData->user, pUrlData->name);
  }else{
    zHost = mprintf("%s", pUrlData->name);
  }
  n = blob_size(&zCmd);
  blob_append(&zCmd, " ", 1);
  shell_escape(&zCmd, zHost);
  blob_append(&zCmd, " ", 1);
  shell_escape(&zCmd, mprintf("%s", pUrlData->fossil));
  blob_append(&zCmd, " test-http", 10);
  if( pUrlData->path && pUrlData->path[0] ){
    blob_append(&zCmd, " ", 1);
    shell_escape(&zCmd, mprintf("%s", pUrlData->path));
  }
  if( g.fSshTrace ){
    fossil_print("%s\n", blob_str(&zCmd)+n);  /* Show tail of SSH command */
  }
  free(zHost);
  popen2(blob_str(&zCmd), &sshIn, &sshOut, &sshPid);
  if( sshPid==0 ){
    socket_set_errmsg("cannot start ssh tunnel using [%b]", &zCmd);
  }
  blob_reset(&zCmd);
  return sshPid==0;
}







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  if( pnSent ) *pnSent = transport.nSent;
  if( pnRcvd ) *pnRcvd = transport.nRcvd;
  if( resetFlag ){
    transport.nSent = 0;
    transport.nRcvd = 0;
  }
}

/*
** Check zFossil to see if it is a reasonable "fossil" command to
** run on the server.  Do not allow an attacker to substitute something
** like "/bin/rm".
*/
static int is_safe_fossil_command(const char *zFossil){
  static const char *azSafe[] = { "*/fossil", "*/echo" };
  int i;
  for(i=0; i<sizeof(azSafe)/sizeof(azSafe[0]); i++){
    if( sqlite3_strglob(azSafe[i], zFossil)==0 ) return 1;
    if( strcmp(azSafe[i]+2, zFossil)==0 ) return 1;
  }
  return 0;
}

/*
** Default SSH command
*/
#ifdef _WIN32
static const char zDefaultSshCmd[] = "plink -ssh -T";
#else
................................................................................
int transport_ssh_open(UrlData *pUrlData){
  /* For SSH we need to create and run SSH fossil http
  ** to talk to the remote machine.
  */
  char *zSsh;        /* The base SSH command */
  Blob zCmd;         /* The SSH command */
  char *zHost;       /* The host name to contact */


  socket_ssh_resolve_addr(pUrlData);
  zSsh = db_get("ssh-command", zDefaultSshCmd);
  blob_init(&zCmd, zSsh, -1);
  if( pUrlData->port!=pUrlData->dfltPort && pUrlData->port ){
#ifdef _WIN32
    blob_appendf(&zCmd, " -P %d", pUrlData->port);
#else
    blob_appendf(&zCmd, " -p %d", pUrlData->port);
#endif
  }
  if( pUrlData->user && pUrlData->user[0] ){
    zHost = mprintf("%s@%s", pUrlData->user, pUrlData->name);
    blob_append_escaped_arg(&zCmd, zHost);
    fossil_free(zHost);
  }else{
    blob_append_escaped_arg(&zCmd, pUrlData->name);
  }
  if( !is_safe_fossil_command(pUrlData->fossil) ){
    fossil_fatal("the ssh:// URL is asking to run an unsafe command [%s] on "
                 "the server.", pUrlData->fossil);
  }
  blob_append_escaped_arg(&zCmd, pUrlData->fossil);
  blob_append(&zCmd, " test-http", 10);
  if( pUrlData->path && pUrlData->path[0] ){
    blob_append_escaped_arg(&zCmd, pUrlData->path);
  }else{
    fossil_fatal("ssh:// URI does not specify a path to the repository");
  }
  if( g.fSshTrace ){
    fossil_print("%s\n", blob_str(&zCmd));  /* Show the whole SSH command */
  }


  popen2(blob_str(&zCmd), &sshIn, &sshOut, &sshPid);
  if( sshPid==0 ){
    socket_set_errmsg("cannot start ssh tunnel using [%b]", &zCmd);
  }
  blob_reset(&zCmd);
  return sshPid==0;
}

Changes to src/info.c.

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      @ </td></tr>
      @ <tr><th>Other&nbsp;Links:</th>
      @   <td>
      @     %z(href("%R/tree?ci=%!S",zUuid))files</a>
      @   | %z(href("%R/fileage?name=%!S",zUuid))file ages</a>
      @   | %z(href("%R/tree?nofiles&type=tree&ci=%!S",zUuid))folders</a>
      @   | %z(href("%R/artifact/%!S",zUuid))manifest</a>



      if( g.anon.Write ){
        @   | %z(href("%R/ci_edit?r=%!S",zUuid))edit</a>
      }
      @   </td>
      @ </tr>
      blob_reset(&projName);
    }
................................................................................
**   from=TAG        Left side of the comparison
**   to=TAG          Right side of the comparison
**   branch=TAG      Show all changes on a particular branch
**   v=BOOLEAN       Default true.  If false, only list files that have changed
**   sbs=BOOLEAN     Side-by-side diff if true.  Unified diff if false
**   glob=STRING     only diff files matching this glob
**   dc=N            show N lines of context around each diff
**   w               ignore whitespace when computing diffs
**   nohdr           omit the description at the top of the page
**
**
** Show all differences between two check-ins.
*/
void vdiff_page(void){
  int ridFrom, ridTo;
  int verboseFlag = 0;
  int sideBySide = 0;
  u64 diffFlags = 0;
  Manifest *pFrom, *pTo;
  ManifestFile *pFileFrom, *pFileTo;
  const char *zBranch;
  const char *zFrom;
  const char *zTo;
  const char *zRe;
................................................................................
    style_submenu_element("Clear glob",
                          "%R/vdiff?from=%T&to=%T&sbs=%d%s%s", zFrom, zTo,
                          sideBySide, (verboseFlag && !sideBySide)?"&v":"", zW);
  }else{
    style_submenu_element("Patch", "%R/vpatch?from=%T&to=%T%s", zFrom, zTo, zW);
  }
  if( sideBySide || verboseFlag ){
    if( *zW ){
      style_submenu_element("Show Whitespace Differences",
                            "%R/vdiff?from=%T&to=%T&sbs=%d%s%s%T", zFrom, zTo,
                            sideBySide, (verboseFlag && !sideBySide)?"&v":"",
                            zGlob ? "&glob=" : "", zGlob ? zGlob : "");
    }else{
      style_submenu_element("Ignore Whitespace",
                            "%R/vdiff?from=%T&to=%T&sbs=%d%s%s%T&w", zFrom, zTo,
                            sideBySide, (verboseFlag && !sideBySide)?"&v":"",
                            zGlob ? "&glob=" : "", zGlob ? zGlob : "");
    }
  }
  style_header("Check-in Differences");
  if( P("nohdr")==0 ){
    @ <h2>Difference From:</h2><blockquote>
    checkin_description(ridFrom);
    @ </blockquote><h2>To:</h2><blockquote>
    checkin_description(ridTo);
................................................................................

  db_prepare(&q,
    "SELECT filename.name, datetime(event.mtime,toLocal()),"
    "       coalesce(event.ecomment,event.comment),"
    "       coalesce(event.euser,event.user),"
    "       b.uuid, mlink.mperm,"
    "       coalesce((SELECT value FROM tagxref"
                    "  WHERE tagid=%d AND tagtype>0 AND rid=mlink.mid),'trunk')"

    "  FROM mlink, filename, event, blob a, blob b"
    " WHERE filename.fnid=mlink.fnid"
    "   AND event.objid=mlink.mid"
    "   AND a.rid=mlink.fid"
    "   AND b.rid=mlink.mid"
    "   AND mlink.fid=%d"
    "   ORDER BY filename.name, event.mtime /*sort*/",
................................................................................
    const char *zName = db_column_text(&q, 0);
    const char *zDate = db_column_text(&q, 1);
    const char *zCom = db_column_text(&q, 2);
    const char *zUser = db_column_text(&q, 3);
    const char *zVers = db_column_text(&q, 4);
    int mPerm = db_column_int(&q, 5);
    const char *zBr = db_column_text(&q, 6);

    int sameFilename = prevName!=0 && fossil_strcmp(zName,prevName)==0;
    if( sameFilename && !showDetail ){
      if( cnt==1 ){
        @ %z(href("%R/whatis/%!S",zUuid))[more...]</a>
      }
      cnt++;
      continue;
................................................................................
      @ at
      hyperlink_to_date(zDate,"");
    }
    if( zBr && zBr[0] ){
      @ on branch %z(href("%R/timeline?r=%T",zBr))%h(zBr)</a>
    }
    @ &mdash; %!W(zCom) (user:
    hyperlink_to_user(zUser,zDate,")");

    if( g.perm.Hyperlink ){
      @ %z(href("%R/finfo?name=%T&ci=%!S",zName,zVers))[ancestry]</a>
      @ %z(href("%R/annotate?filename=%T&checkin=%!S",zName,zVers))
      @ [annotate]</a>
      @ %z(href("%R/blame?filename=%T&checkin=%!S",zName,zVers))
      @ [blame]</a>
    }
................................................................................
  }
  return objType;
}


/*
** WEBPAGE: fdiff
** URL: fdiff?v1=UUID&v2=UUID&patch&sbs=BOOLEAN&regex=REGEX
**
** Two arguments, v1 and v2, identify the files to be diffed.  Show the
** difference between the two artifacts.  Show diff side by side unless sbs
** is 0.  Generate plain text if "patch" is present, otherwise generate
** "pretty" HTML.






**
** Additional parameters:
**




**      verbose      Show more detail when describing artifacts
**      dc=N         Show N lines of context around each diff
**      w            Ignore whitespace
*/
void diff_page(void){
  int v1, v2;
  int isPatch;
  int sideBySide;

  char *zV1;
  char *zV2;
  const char *zRe;
  const char *zW;      /* URL param for ignoring whitespace */
  ReCompiled *pRe = 0;
  u64 diffFlags;
  u32 objdescFlags = 0;

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }





  v1 = name_to_rid_www("v1");
  v2 = name_to_rid_www("v2");





























  if( v1==0 || v2==0 ) fossil_redirect_home();
  zRe = P("regex");
  if( zRe ) re_compile(&pRe, zRe, 0);
  if( P("verbose")!=0 ) objdescFlags |= OBJDESC_DETAIL;
  isPatch = P("patch")!=0;
  if( isPatch ){
    Blob c1, c2, *pOut;
    pOut = cgi_output_blob();
    cgi_set_content_type("text/plain");
    diffFlags = 4;
    content_get(v1, &c1);
    content_get(v2, &c2);
    text_diff(&c1, &c2, pOut, pRe, diffFlags);
    blob_reset(&c1);
    blob_reset(&c2);
    return;
  }

  sideBySide = !is_false(PD("sbs","1"));
  zV1 = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", v1);
  zV2 = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", v2);
  diffFlags = construct_diff_flags(1, sideBySide) | DIFF_HTML;

  style_header("Diff");
  zW = (diffFlags&DIFF_IGNORE_ALLWS)?"&w":"";
  if( *zW ){
    style_submenu_element("Show Whitespace Changes",
                          "%s/fdiff?v1=%T&v2=%T&sbs=%d",
                          g.zTop, P("v1"), P("v2"), sideBySide);
  }else{
    style_submenu_element("Ignore Whitespace",
                          "%s/fdiff?v1=%T&v2=%T&sbs=%d&w",
                          g.zTop, P("v1"), P("v2"), sideBySide);
  }
  style_submenu_element("Patch", "%s/fdiff?v1=%T&v2=%T&patch",
                        g.zTop, P("v1"), P("v2"));
  if( !sideBySide ){
    style_submenu_element("Side-by-Side Diff",
                          "%s/fdiff?v1=%T&v2=%T&sbs=1%s",
                          g.zTop, P("v1"), P("v2"), zW);
  }else{
    style_submenu_element("Unified Diff",
                          "%s/fdiff?v1=%T&v2=%T&sbs=0%s",
                          g.zTop, P("v1"), P("v2"), zW);
  }

  if( P("smhdr")!=0 ){
    @ <h2>Differences From Artifact
    @ %z(href("%R/artifact/%!S",zV1))[%S(zV1)]</a> To
    @ %z(href("%R/artifact/%!S",zV2))[%S(zV2)]</a>.</h2>
  }else{
    @ <h2>Differences From
................................................................................
void rawartifact_page(void){
  int rid = 0;
  char *zUuid;
  const char *zMime;
  Blob content;

  if( P("ci") && P("filename") ){
    rid = artifact_from_ci_and_filename(0);
  }
  if( rid==0 ){
    rid = name_to_rid_www("name");
  }
  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  if( rid==0 ) fossil_redirect_home();
................................................................................
/*
** Look for "ci" and "filename" query parameters.  If found, try to
** use them to extract the record ID of an artifact for the file.
**
** Also look for "fn" as an alias for "filename".  If either "filename"
** or "fn" is present but "ci" is missing, use "tip" as a default value
** for "ci".








*/
int artifact_from_ci_and_filename(HQuery *pUrl){
  const char *zFilename;
  const char *zCI;
  int cirid;
  Manifest *pManifest;
  ManifestFile *pFile;




  zFilename = P("filename");
  if( zFilename==0 ){
    zFilename = P("fn");


    if( zFilename==0 ) return 0;
  }
  zCI = P("ci");
  cirid = name_to_typed_rid(zCI ? zCI : "tip", "ci");
  if( cirid<=0 ) return 0;
  pManifest = manifest_get(cirid, CFTYPE_MANIFEST, 0);
  if( pManifest==0 ) return 0;
  manifest_file_rewind(pManifest);
  while( (pFile = manifest_file_next(pManifest,0))!=0 ){
    if( fossil_strcmp(zFilename, pFile->zName)==0 ){
      int rid = db_int(0, "SELECT rid FROM blob WHERE uuid=%Q", pFile->zUuid);
      manifest_destroy(pManifest);
      if( pUrl ){

        url_add_parameter(pUrl, "fn", zFilename);
        if( zCI ) url_add_parameter(pUrl, "ci", zCI);
      }
      return rid;
    }
  }
  manifest_destroy(pManifest);
................................................................................
  int descOnly = fossil_strcmp(g.zPath,"whatis")==0;
  int isFile = fossil_strcmp(g.zPath,"file")==0;
  const char *zLn = P("ln");
  const char *zName = P("name");
  HQuery url;

  url_initialize(&url, g.zPath);
  rid = artifact_from_ci_and_filename(&url);
  if( rid==0 ){
    url_add_parameter(&url, "name", zName);
    if( isFile ){
      /* Do a top-level directory listing in /file mode if no argument
      ** specified */
      if( zName==0 || zName[0]==0 ){
        if( P("ci")==0 ) cgi_set_query_parameter("ci","tip");
................................................................................
  if( (objType & (OBJTYPE_WIKI|OBJTYPE_TICKET))!=0 ){
    style_submenu_element("Parsed", "%R/info/%s", zUuid);
  }
  if( descOnly ){
    style_submenu_element("Content", "%R/artifact/%s", zUuid);
  }else{
    if( zLn==0 || atoi(zLn)==0 ){
      style_submenu_checkbox("ln", "Line Numbers", 0);
    }
    @ <hr />
    content_get(rid, &content);
    if( renderAsWiki ){
      wiki_render_by_mimetype(&content, zMime);
    }else if( renderAsHtml ){
      @ <iframe src="%R/raw/%T(blob_str(&downloadName))?name=%s(zUuid)"







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      @ </td></tr>
      @ <tr><th>Other&nbsp;Links:</th>
      @   <td>
      @     %z(href("%R/tree?ci=%!S",zUuid))files</a>
      @   | %z(href("%R/fileage?name=%!S",zUuid))file ages</a>
      @   | %z(href("%R/tree?nofiles&type=tree&ci=%!S",zUuid))folders</a>
      @   | %z(href("%R/artifact/%!S",zUuid))manifest</a>
      if( g.perm.Admin ){
        @   | %z(href("%R/mlink?ci=%!S",zUuid))mlink table</a>
      }
      if( g.anon.Write ){
        @   | %z(href("%R/ci_edit?r=%!S",zUuid))edit</a>
      }
      @   </td>
      @ </tr>
      blob_reset(&projName);
    }
................................................................................
**   from=TAG        Left side of the comparison
**   to=TAG          Right side of the comparison
**   branch=TAG      Show all changes on a particular branch
**   v=BOOLEAN       Default true.  If false, only list files that have changed
**   sbs=BOOLEAN     Side-by-side diff if true.  Unified diff if false
**   glob=STRING     only diff files matching this glob
**   dc=N            show N lines of context around each diff
**   w=BOOLEAN       ignore whitespace when computing diffs
**   nohdr           omit the description at the top of the page
**
**
** Show all differences between two check-ins.
*/
void vdiff_page(void){
  int ridFrom, ridTo;
  int verboseFlag;
  int sideBySide;
  u64 diffFlags = 0;
  Manifest *pFrom, *pTo;
  ManifestFile *pFileFrom, *pFileTo;
  const char *zBranch;
  const char *zFrom;
  const char *zTo;
  const char *zRe;
................................................................................
    style_submenu_element("Clear glob",
                          "%R/vdiff?from=%T&to=%T&sbs=%d%s%s", zFrom, zTo,
                          sideBySide, (verboseFlag && !sideBySide)?"&v":"", zW);
  }else{
    style_submenu_element("Patch", "%R/vpatch?from=%T&to=%T%s", zFrom, zTo, zW);
  }
  if( sideBySide || verboseFlag ){






    style_submenu_checkbox("w", "Ignore Whitespace", 0, 0);




  }
  style_header("Check-in Differences");
  if( P("nohdr")==0 ){
    @ <h2>Difference From:</h2><blockquote>
    checkin_description(ridFrom);
    @ </blockquote><h2>To:</h2><blockquote>
    checkin_description(ridTo);
................................................................................

  db_prepare(&q,
    "SELECT filename.name, datetime(event.mtime,toLocal()),"
    "       coalesce(event.ecomment,event.comment),"
    "       coalesce(event.euser,event.user),"
    "       b.uuid, mlink.mperm,"
    "       coalesce((SELECT value FROM tagxref"
                    "  WHERE tagid=%d AND tagtype>0 AND rid=mlink.mid),'trunk'),"
    "       a.size"
    "  FROM mlink, filename, event, blob a, blob b"
    " WHERE filename.fnid=mlink.fnid"
    "   AND event.objid=mlink.mid"
    "   AND a.rid=mlink.fid"
    "   AND b.rid=mlink.mid"
    "   AND mlink.fid=%d"
    "   ORDER BY filename.name, event.mtime /*sort*/",
................................................................................
    const char *zName = db_column_text(&q, 0);
    const char *zDate = db_column_text(&q, 1);
    const char *zCom = db_column_text(&q, 2);
    const char *zUser = db_column_text(&q, 3);
    const char *zVers = db_column_text(&q, 4);
    int mPerm = db_column_int(&q, 5);
    const char *zBr = db_column_text(&q, 6);
    int szFile = db_column_int(&q,7);
    int sameFilename = prevName!=0 && fossil_strcmp(zName,prevName)==0;
    if( sameFilename && !showDetail ){
      if( cnt==1 ){
        @ %z(href("%R/whatis/%!S",zUuid))[more...]</a>
      }
      cnt++;
      continue;
................................................................................
      @ at
      hyperlink_to_date(zDate,"");
    }
    if( zBr && zBr[0] ){
      @ on branch %z(href("%R/timeline?r=%T",zBr))%h(zBr)</a>
    }
    @ &mdash; %!W(zCom) (user:
    hyperlink_to_user(zUser,zDate,",");
    @ size: %d(szFile))
    if( g.perm.Hyperlink ){
      @ %z(href("%R/finfo?name=%T&ci=%!S",zName,zVers))[ancestry]</a>
      @ %z(href("%R/annotate?filename=%T&checkin=%!S",zName,zVers))
      @ [annotate]</a>
      @ %z(href("%R/blame?filename=%T&checkin=%!S",zName,zVers))
      @ [blame]</a>
    }
................................................................................
  }
  return objType;
}


/*
** WEBPAGE: fdiff
** URL: fdiff?v1=UUID&v2=UUID
**
** Two arguments, v1 and v2, identify the artifacts to be diffed.
** Show diff side by side unless sbs is 0.  Generate plain text if
** "patch" is present, otherwise generate "pretty" HTML.
**
** Alternative URL:  fdiff?from=filename1&to=filename2&ci=checkin
**
** If the "from" and "to" query parameters are both present, then they are
** the names of two files within the check-in "ci" that are diffed.  If the
** "ci" parameter is omitted, then the most recent check-in ("tip") is
** used.
**
** Additional parameters:
**
**      dc=N             Show N lines of context around each diff
**      patch            Use the patch diff format
**      regex=REGEX      Only show differences that match REGEX
**      sbs=BOOLEAN      Turn side-by-side diffs on and off (default: on)
**      verbose=BOOLEAN  Show more detail when describing artifacts

**      w=BOOLEAN        Ignore whitespace
*/
void diff_page(void){
  int v1, v2;
  int isPatch = P("patch")!=0;
  int sideBySide = PB("sbs");
  int verbose = PB("verbose");
  char *zV1;
  char *zV2;
  const char *zRe;

  ReCompiled *pRe = 0;
  u64 diffFlags;
  u32 objdescFlags = 0;

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  if( P("from") && P("to") ){
    v1 = artifact_from_ci_and_filename(0, "from");
    v2 = artifact_from_ci_and_filename(0, "to");
  }else{
    Stmt q;
    v1 = name_to_rid_www("v1");
    v2 = name_to_rid_www("v2");

    /* If the two file versions being compared both have the same
    ** filename, then offer an "Annotate" link that constructs an
    ** annotation between those version. */
    db_prepare(&q,
      "SELECT (SELECT substr(uuid,1,20) FROM blob WHERE rid=a.mid),"
      "       (SELECT substr(uuid,1,20) FROM blob WHERE rid=b.mid),"
      "       (SELECT name FROM filename WHERE filename.fnid=a.fnid)"
      "  FROM mlink a, event ea, mlink b, event eb"
      " WHERE a.fid=%d"
      "   AND b.fid=%d"
      "   AND a.fnid=b.fnid"
      "   AND a.fid!=a.pid"
      "   AND b.fid!=b.pid"
      "   AND ea.objid=a.mid"
      "   AND eb.objid=b.mid"
      " ORDER BY ea.mtime ASC, eb.mtime ASC",
      v1, v2
    );
    if( db_step(&q)==SQLITE_ROW ){
      const char *zCkin = db_column_text(&q, 0);
      const char *zOrig = db_column_text(&q, 1);
      const char *zFN = db_column_text(&q, 2);
      style_submenu_element("Annotate",
        "%R/annotate?origin=%s&checkin=%s&filename=%T",
        zOrig, zCkin, zFN);
    }
    db_finalize(&q);
  }
  if( v1==0 || v2==0 ) fossil_redirect_home();
  zRe = P("regex");
  if( zRe ) re_compile(&pRe, zRe, 0);
  if( verbose ) objdescFlags |= OBJDESC_DETAIL;

  if( isPatch ){
    Blob c1, c2, *pOut;
    pOut = cgi_output_blob();
    cgi_set_content_type("text/plain");
    diffFlags = 4;
    content_get(v1, &c1);
    content_get(v2, &c2);
    text_diff(&c1, &c2, pOut, pRe, diffFlags);
    blob_reset(&c1);
    blob_reset(&c2);
    return;
  }


  zV1 = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", v1);
  zV2 = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", v2);
  diffFlags = construct_diff_flags(1, sideBySide) | DIFF_HTML;

  style_header("Diff");
  style_submenu_checkbox("w", "Ignore Whitespace", 0, 0);
  style_submenu_checkbox("sbs", "Side-by-Side Diff", 0, 0);
  style_submenu_checkbox("verbose", "Verbose", 0, 0);







  style_submenu_element("Patch", "%s/fdiff?v1=%T&v2=%T&patch",
                        g.zTop, P("v1"), P("v2"));










  if( P("smhdr")!=0 ){
    @ <h2>Differences From Artifact
    @ %z(href("%R/artifact/%!S",zV1))[%S(zV1)]</a> To
    @ %z(href("%R/artifact/%!S",zV2))[%S(zV2)]</a>.</h2>
  }else{
    @ <h2>Differences From
................................................................................
void rawartifact_page(void){
  int rid = 0;
  char *zUuid;
  const char *zMime;
  Blob content;

  if( P("ci") && P("filename") ){
    rid = artifact_from_ci_and_filename(0, 0);
  }
  if( rid==0 ){
    rid = name_to_rid_www("name");
  }
  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  if( rid==0 ) fossil_redirect_home();
................................................................................
/*
** Look for "ci" and "filename" query parameters.  If found, try to
** use them to extract the record ID of an artifact for the file.
**
** Also look for "fn" as an alias for "filename".  If either "filename"
** or "fn" is present but "ci" is missing, use "tip" as a default value
** for "ci".
**
** If zNameParam is not NULL, this use that parameter as the filename
** rather than "fn" or "filename".
**
** If pUrl is not NULL, then record the "ci" and "filename" values in
** pUrl.
**
** At least one of pUrl or zNameParam must be NULL.
*/
int artifact_from_ci_and_filename(HQuery *pUrl, const char *zNameParam){
  const char *zFilename;
  const char *zCI;
  int cirid;
  Manifest *pManifest;
  ManifestFile *pFile;

  if( zNameParam ){
    zFilename = P(zNameParam);
  }else{
    zFilename = P("filename");
    if( zFilename==0 ){
      zFilename = P("fn");
    }
  }
  if( zFilename==0 ) return 0;

  zCI = P("ci");
  cirid = name_to_typed_rid(zCI ? zCI : "tip", "ci");
  if( cirid<=0 ) return 0;
  pManifest = manifest_get(cirid, CFTYPE_MANIFEST, 0);
  if( pManifest==0 ) return 0;
  manifest_file_rewind(pManifest);
  while( (pFile = manifest_file_next(pManifest,0))!=0 ){
    if( fossil_strcmp(zFilename, pFile->zName)==0 ){
      int rid = db_int(0, "SELECT rid FROM blob WHERE uuid=%Q", pFile->zUuid);
      manifest_destroy(pManifest);
      if( pUrl ){
        assert( zNameParam==0 );
        url_add_parameter(pUrl, "fn", zFilename);
        if( zCI ) url_add_parameter(pUrl, "ci", zCI);
      }
      return rid;
    }
  }
  manifest_destroy(pManifest);
................................................................................
  int descOnly = fossil_strcmp(g.zPath,"whatis")==0;
  int isFile = fossil_strcmp(g.zPath,"file")==0;
  const char *zLn = P("ln");
  const char *zName = P("name");
  HQuery url;

  url_initialize(&url, g.zPath);
  rid = artifact_from_ci_and_filename(&url, 0);
  if( rid==0 ){
    url_add_parameter(&url, "name", zName);
    if( isFile ){
      /* Do a top-level directory listing in /file mode if no argument
      ** specified */
      if( zName==0 || zName[0]==0 ){
        if( P("ci")==0 ) cgi_set_query_parameter("ci","tip");
................................................................................
  if( (objType & (OBJTYPE_WIKI|OBJTYPE_TICKET))!=0 ){
    style_submenu_element("Parsed", "%R/info/%s", zUuid);
  }
  if( descOnly ){
    style_submenu_element("Content", "%R/artifact/%s", zUuid);
  }else{
    if( zLn==0 || atoi(zLn)==0 ){
      style_submenu_checkbox("ln", "Line Numbers", 0, 0);
    }
    @ <hr />
    content_get(rid, &content);
    if( renderAsWiki ){
      wiki_render_by_mimetype(&content, zMime);
    }else if( renderAsHtml ){
      @ <iframe src="%R/raw/%T(blob_str(&downloadName))?name=%s(zUuid)"

Changes to src/json.c.

1261
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  VAL(capabilities, json_cap_value());
  INT(g, argc);
  INT(g, isConst);
  CSTR(g, zConfigDbName);
  INT(g, repositoryOpen);
  INT(g, localOpen);
  INT(g, minPrefix);
  INT(g, fNoDirSymlinks);
  INT(g, fSqlTrace);
  INT(g, fSqlStats);
  INT(g, fSqlPrint);
  INT(g, fQuiet);
  INT(g, fHttpTrace);
  INT(g, fSystemTrace);
  INT(g, fNoSync);







<







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  VAL(capabilities, json_cap_value());
  INT(g, argc);
  INT(g, isConst);
  CSTR(g, zConfigDbName);
  INT(g, repositoryOpen);
  INT(g, localOpen);
  INT(g, minPrefix);

  INT(g, fSqlTrace);
  INT(g, fSqlStats);
  INT(g, fSqlPrint);
  INT(g, fQuiet);
  INT(g, fHttpTrace);
  INT(g, fSystemTrace);
  INT(g, fNoSync);

Changes to src/json_branch.c.

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    fossil_fatal("Problem committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", brid);
  if( manifest_crosslink(brid, &branch, MC_PERMIT_HOOKS)==0 ){
    fossil_fatal("%s", g.zErrMsg);
  }
  assert( blob_is_reset(&branch) );
  content_deltify(rootid, brid, 0);
  if( zNewRid ){
    *zNewRid = brid;
  }

  /* Commit */
  db_end_transaction(0);








|







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    fossil_fatal("Problem committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", brid);
  if( manifest_crosslink(brid, &branch, MC_PERMIT_HOOKS)==0 ){
    fossil_fatal("%s", g.zErrMsg);
  }
  assert( blob_is_reset(&branch) );
  content_deltify(rootid, &brid, 1, 0);
  if( zNewRid ){
    *zNewRid = brid;
  }

  /* Commit */
  db_end_transaction(0);

Changes to src/main.c.

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  char *zRepositoryName;  /* Name of the repository database file */
  char *zLocalDbName;     /* Name of the local database file */
  char *zOpenRevision;    /* Check-in version to use during database open */
  int localOpen;          /* True if the local database is open */
  char *zLocalRoot;       /* The directory holding the  local database */
  int minPrefix;          /* Number of digits needed for a distinct UUID */
  int eHashPolicy;        /* Current hash policy.  One of HPOLICY_* */
  int fNoDirSymlinks;     /* True if --no-dir-symlinks flag is present */
  int fSqlTrace;          /* True if --sqltrace flag is present */
  int fSqlStats;          /* True if --sqltrace or --sqlstats are present */
  int fSqlPrint;          /* True if -sqlprint flag is present */
  int fQuiet;             /* True if -quiet flag is present */
  int fJail;              /* True if running with a chroot jail */
  int fHttpTrace;         /* Trace outbound HTTP requests */
  int fAnyTrace;          /* Any kind of tracing */
................................................................................
      "another flag and is treated as such. --args FILENAME may be used\n"
      "in conjunction with any other flags.\n");
    fossil_exit(1);
  }else{
    const char *zChdir = find_option("chdir",0,1);
    g.isHTTP = 0;
    g.rcvid = 0;
    g.fNoDirSymlinks = find_option("no-dir-symlinks", 0, 0)!=0;
    g.fQuiet = find_option("quiet", 0, 0)!=0;
    g.fSqlTrace = find_option("sqltrace", 0, 0)!=0;
    g.fSqlStats = find_option("sqlstats", 0, 0)!=0;
    g.fSystemTrace = find_option("systemtrace", 0, 0)!=0;
    g.fSshTrace = find_option("sshtrace", 0, 0)!=0;
    g.fSshClient = 0;
    g.zSshCmd = 0;
................................................................................
  atexit( fossil_atexit );
#ifdef FOSSIL_ENABLE_TH1_HOOKS
  /*
  ** The TH1 return codes from the hook will be handled as follows:
  **
  ** TH_OK: The xFunc() and the TH1 notification will both be executed.
  **
  ** TH_ERROR: The xFunc() will be executed, the TH1 notification will be
  **           skipped.  If the xFunc() is being hooked, the error message
  **           will be emitted.
  **
  ** TH_BREAK: The xFunc() and the TH1 notification will both be skipped.
  **
  ** TH_RETURN: The xFunc() will be executed, the TH1 notification will be
  **            skipped.
................................................................................
#if defined(FOSSIL_HAVE_FUSEFS)
  blob_appendf(pOut, "libfuse %s, loaded %s\n", fusefs_inc_version(),
               fusefs_lib_version());
#endif
#if defined(FOSSIL_DEBUG)
  blob_append(pOut, "FOSSIL_DEBUG\n", -1);
#endif
#if defined(FOSSIL_OMIT_DELTA_CKSUM_TEST)
  blob_append(pOut, "FOSSIL_OMIT_DELTA_CKSUM_TEST\n", -1);
#endif
#if defined(FOSSIL_ENABLE_LEGACY_MV_RM)
  blob_append(pOut, "FOSSIL_ENABLE_LEGACY_MV_RM\n", -1);
#endif
#if defined(FOSSIL_ENABLE_EXEC_REL_PATHS)
  blob_append(pOut, "FOSSIL_ENABLE_EXEC_REL_PATHS\n", -1);
#endif
................................................................................
      if( nName<7 ) continue;
      zUrl = sqlite3_mprintf("%.*s", nName-7, zName);
      if( sqlite3_strglob("*.fossil", zName)!=0 ){
        /* The "fossil server DIRECTORY" and "fossil ui DIRECTORY" commands
        ** do not work for repositories whose names do not end in ".fossil".
        ** So do not hyperlink those cases. */
        @ <li>%h(zName)</li>



      } else if( allRepo && sqlite3_strglob("[a-zA-Z]:/?*", zName)!=0 ){
        @ <li><a href="%R/%T(zUrl)/home" target="_blank">/%h(zName)</a></li>
      }else{
        @ <li><a href="%R/%T(zUrl)/home" target="_blank">%h(zName)</a></li>
      }
      sqlite3_free(zUrl);
    }
................................................................................
    }
#endif
  }

  /* Locate the method specified by the path and execute the function
  ** that implements that method.
  */
  if( dispatch_name_search(g.zPath-1, CMDFLAG_WEBPAGE, &pCmd) ){


#ifdef FOSSIL_ENABLE_JSON
    if(g.json.isJsonMode){
      json_err(FSL_JSON_E_RESOURCE_NOT_FOUND,NULL,0);
    }else
#endif
    {
#ifdef FOSSIL_ENABLE_TH1_HOOKS
................................................................................
  }else{
#ifdef FOSSIL_ENABLE_TH1_HOOKS
    /*
    ** The TH1 return codes from the hook will be handled as follows:
    **
    ** TH_OK: The xFunc() and the TH1 notification will both be executed.
    **
    ** TH_ERROR: The xFunc() will be executed, the TH1 notification will be
    **           skipped.  If the xFunc() is being hooked, the error message
    **           will be emitted.
    **
    ** TH_BREAK: The xFunc() and the TH1 notification will both be skipped.
    **
    ** TH_RETURN: The xFunc() will be executed, the TH1 notification will be
    **            skipped.







<







 







<







 







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|







 







>
>
>







 







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>
>







 







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  char *zRepositoryName;  /* Name of the repository database file */
  char *zLocalDbName;     /* Name of the local database file */
  char *zOpenRevision;    /* Check-in version to use during database open */
  int localOpen;          /* True if the local database is open */
  char *zLocalRoot;       /* The directory holding the  local database */
  int minPrefix;          /* Number of digits needed for a distinct UUID */
  int eHashPolicy;        /* Current hash policy.  One of HPOLICY_* */

  int fSqlTrace;          /* True if --sqltrace flag is present */
  int fSqlStats;          /* True if --sqltrace or --sqlstats are present */
  int fSqlPrint;          /* True if -sqlprint flag is present */
  int fQuiet;             /* True if -quiet flag is present */
  int fJail;              /* True if running with a chroot jail */
  int fHttpTrace;         /* Trace outbound HTTP requests */
  int fAnyTrace;          /* Any kind of tracing */
................................................................................
      "another flag and is treated as such. --args FILENAME may be used\n"
      "in conjunction with any other flags.\n");
    fossil_exit(1);
  }else{
    const char *zChdir = find_option("chdir",0,1);
    g.isHTTP = 0;
    g.rcvid = 0;

    g.fQuiet = find_option("quiet", 0, 0)!=0;
    g.fSqlTrace = find_option("sqltrace", 0, 0)!=0;
    g.fSqlStats = find_option("sqlstats", 0, 0)!=0;
    g.fSystemTrace = find_option("systemtrace", 0, 0)!=0;
    g.fSshTrace = find_option("sshtrace", 0, 0)!=0;
    g.fSshClient = 0;
    g.zSshCmd = 0;
................................................................................
  atexit( fossil_atexit );
#ifdef FOSSIL_ENABLE_TH1_HOOKS
  /*
  ** The TH1 return codes from the hook will be handled as follows:
  **
  ** TH_OK: The xFunc() and the TH1 notification will both be executed.
  **
  ** TH_ERROR: The xFunc() will be skipped, the TH1 notification will be
  **           skipped.  If the xFunc() is being hooked, the error message
  **           will be emitted.
  **
  ** TH_BREAK: The xFunc() and the TH1 notification will both be skipped.
  **
  ** TH_RETURN: The xFunc() will be executed, the TH1 notification will be
  **            skipped.
................................................................................
#if defined(FOSSIL_HAVE_FUSEFS)
  blob_appendf(pOut, "libfuse %s, loaded %s\n", fusefs_inc_version(),
               fusefs_lib_version());
#endif
#if defined(FOSSIL_DEBUG)
  blob_append(pOut, "FOSSIL_DEBUG\n", -1);
#endif
#if defined(FOSSIL_ENABLE_DELTA_CKSUM_TEST)
  blob_append(pOut, "FOSSIL_ENABLE_DELTA_CKSUM_TEST\n", -1);
#endif
#if defined(FOSSIL_ENABLE_LEGACY_MV_RM)
  blob_append(pOut, "FOSSIL_ENABLE_LEGACY_MV_RM\n", -1);
#endif
#if defined(FOSSIL_ENABLE_EXEC_REL_PATHS)
  blob_append(pOut, "FOSSIL_ENABLE_EXEC_REL_PATHS\n", -1);
#endif
................................................................................
      if( nName<7 ) continue;
      zUrl = sqlite3_mprintf("%.*s", nName-7, zName);
      if( sqlite3_strglob("*.fossil", zName)!=0 ){
        /* The "fossil server DIRECTORY" and "fossil ui DIRECTORY" commands
        ** do not work for repositories whose names do not end in ".fossil".
        ** So do not hyperlink those cases. */
        @ <li>%h(zName)</li>
      } else if( sqlite3_strglob("*/.*", zName)==0 ){
        /* Do not show hidden repos */
        @ <li>%h(zName) (hidden)</li>
      } else if( allRepo && sqlite3_strglob("[a-zA-Z]:/?*", zName)!=0 ){
        @ <li><a href="%R/%T(zUrl)/home" target="_blank">/%h(zName)</a></li>
      }else{
        @ <li><a href="%R/%T(zUrl)/home" target="_blank">%h(zName)</a></li>
      }
      sqlite3_free(zUrl);
    }
................................................................................
    }
#endif
  }

  /* Locate the method specified by the path and execute the function
  ** that implements that method.
  */
  if( dispatch_name_search(g.zPath-1, CMDFLAG_WEBPAGE, &pCmd)
   && dispatch_alias(g.zPath-1, &pCmd)
  ){
#ifdef FOSSIL_ENABLE_JSON
    if(g.json.isJsonMode){
      json_err(FSL_JSON_E_RESOURCE_NOT_FOUND,NULL,0);
    }else
#endif
    {
#ifdef FOSSIL_ENABLE_TH1_HOOKS
................................................................................
  }else{
#ifdef FOSSIL_ENABLE_TH1_HOOKS
    /*
    ** The TH1 return codes from the hook will be handled as follows:
    **
    ** TH_OK: The xFunc() and the TH1 notification will both be executed.
    **
    ** TH_ERROR: The xFunc() will be skipped, the TH1 notification will be
    **           skipped.  If the xFunc() is being hooked, the error message
    **           will be emitted.
    **
    ** TH_BREAK: The xFunc() and the TH1 notification will both be skipped.
    **
    ** TH_RETURN: The xFunc() will be executed, the TH1 notification will be
    **            skipped.

Changes to src/main.mk.

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  $(SRCDIR)/../skins/rounded1/footer.txt \
  $(SRCDIR)/../skins/rounded1/header.txt \
  $(SRCDIR)/../skins/xekri/css.txt \
  $(SRCDIR)/../skins/xekri/details.txt \
  $(SRCDIR)/../skins/xekri/footer.txt \
  $(SRCDIR)/../skins/xekri/header.txt \
  $(SRCDIR)/diff.tcl \
  $(SRCDIR)/markdown.md


TRANS_SRC = \
  $(OBJDIR)/add_.c \
  $(OBJDIR)/allrepo_.c \
  $(OBJDIR)/attach_.c \
  $(OBJDIR)/bag_.c \
  $(OBJDIR)/bisect_.c \







|
>







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  $(SRCDIR)/../skins/rounded1/footer.txt \
  $(SRCDIR)/../skins/rounded1/header.txt \
  $(SRCDIR)/../skins/xekri/css.txt \
  $(SRCDIR)/../skins/xekri/details.txt \
  $(SRCDIR)/../skins/xekri/footer.txt \
  $(SRCDIR)/../skins/xekri/header.txt \
  $(SRCDIR)/diff.tcl \
  $(SRCDIR)/markdown.md \
  $(SRCDIR)/wiki.wiki

TRANS_SRC = \
  $(OBJDIR)/add_.c \
  $(OBJDIR)/allrepo_.c \
  $(OBJDIR)/attach_.c \
  $(OBJDIR)/bag_.c \
  $(OBJDIR)/bisect_.c \

Changes to src/makemake.tcl.

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}

# Additional resource files that get built into the executable.
#
set extra_files {
  diff.tcl
  markdown.md

  ../skins/*/*.txt
}

# Options used to compile the included SQLite library.
#
set SQLITE_OPTIONS {
  -DNDEBUG=1
................................................................................
endif

#### The directories where the OpenSSL include and library files are located.
#    The recommended usage here is to use the Sysinternals junction tool
#    to create a hard link between an "openssl-1.x" sub-directory of the
#    Fossil source code directory and the target OpenSSL source directory.
#
OPENSSLDIR = $(SRCDIR)/../compat/openssl-1.1.0f
OPENSSLINCDIR = $(OPENSSLDIR)/include
OPENSSLLIBDIR = $(OPENSSLDIR)

#### Either the directory where the Tcl library is installed or the Tcl
#    source code directory resides (depending on the value of the macro
#    FOSSIL_TCL_SOURCE).  If this points to the Tcl install directory,
#    this directory must have "include" and "lib" sub-directories.  If
................................................................................

# Enable support for the SQLite Encryption Extension?
!ifndef USE_SEE
USE_SEE = 0
!endif

!if $(FOSSIL_ENABLE_SSL)!=0
SSLDIR    = $(B)\compat\openssl-1.1.0f
SSLINCDIR = $(SSLDIR)\inc32
!if $(FOSSIL_DYNAMIC_BUILD)!=0
SSLLIBDIR = $(SSLDIR)\out32dll
!else
SSLLIBDIR = $(SSLDIR)\out32
!endif
SSLLFLAGS = /nologo /opt:ref /debug







>







 







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|







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}

# Additional resource files that get built into the executable.
#
set extra_files {
  diff.tcl
  markdown.md
  wiki.wiki
  ../skins/*/*.txt
}

# Options used to compile the included SQLite library.
#
set SQLITE_OPTIONS {
  -DNDEBUG=1
................................................................................
endif

#### The directories where the OpenSSL include and library files are located.
#    The recommended usage here is to use the Sysinternals junction tool
#    to create a hard link between an "openssl-1.x" sub-directory of the
#    Fossil source code directory and the target OpenSSL source directory.
#
OPENSSLDIR = $(SRCDIR)/../compat/openssl-1.1.0g
OPENSSLINCDIR = $(OPENSSLDIR)/include
OPENSSLLIBDIR = $(OPENSSLDIR)

#### Either the directory where the Tcl library is installed or the Tcl
#    source code directory resides (depending on the value of the macro
#    FOSSIL_TCL_SOURCE).  If this points to the Tcl install directory,
#    this directory must have "include" and "lib" sub-directories.  If
................................................................................

# Enable support for the SQLite Encryption Extension?
!ifndef USE_SEE
USE_SEE = 0
!endif

!if $(FOSSIL_ENABLE_SSL)!=0
SSLDIR    = $(B)\compat\openssl-1.1.0g
SSLINCDIR = $(SSLDIR)\inc32
!if $(FOSSIL_DYNAMIC_BUILD)!=0
SSLLIBDIR = $(SSLDIR)\out32dll
!else
SSLLIBDIR = $(SSLDIR)\out32
!endif
SSLLFLAGS = /nologo /opt:ref /debug

Changes to src/manifest.c.

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....
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    db_bind_int(&s1, ":n", fnid);
    db_bind_int(&s1, ":pfn", pfnid);
    db_bind_int(&s1, ":mp", mperm);
    db_bind_int(&s1, ":isaux", isPrimary==0);
    db_exec(&s1);
  }
  if( pid && fid ){
    content_deltify(pid, fid, 0);
  }
}

/*
** Do a binary search to find a file in the p->aFile[] array.
**
** As an optimization, guess that the file we seek is at index p->iFile.
................................................................................
  }

  /* Try to make the parent manifest a delta from the child, if that
  ** is an appropriate thing to do.  For a new baseline, make the
  ** previous baseline a delta from the current baseline.
  */
  if( (pParent->zBaseline==0)==(pChild->zBaseline==0) ){
    content_deltify(pmid, mid, 0);
  }else if( pChild->zBaseline==0 && pParent->zBaseline!=0 ){
    content_deltify(pParent->pBaseline->rid, mid, 0);
  }

  /* Remember all children less than a few seconds younger than their parent,
  ** as we might want to fudge the times for those children.
  */
  if( pChild->rDate<pParent->rDate+AGE_FUDGE_WINDOW
      && manifest_crosslink_busy
................................................................................
    prior = db_int(0,
      "SELECT rid FROM tagxref"
      " WHERE tagid=%d AND mtime<%.17g"
      " ORDER BY mtime DESC",
      tagid, p->rDate
    );
    if( prior ){
      content_deltify(prior, rid, 0);
    }
    if( nWiki>0 ){
      zComment = mprintf("Changes to wiki page [%h]", p->zWikiTitle);
    }else{
      zComment = mprintf("Deleted wiki page [%h]", p->zWikiTitle);
    }
    search_doc_touch('w',rid,p->zWikiTitle);
................................................................................
    subsequent = db_int(0,
      "SELECT rid FROM tagxref"
      " WHERE tagid=%d AND mtime>=%.17g AND rid!=%d"
      " ORDER BY mtime",
      tagid, p->rDate, rid
    );
    if( prior ){
      content_deltify(prior, rid, 0);
      if( !subsequent ){
        db_multi_exec(
          "DELETE FROM event"
          " WHERE type='e'"
          "   AND tagid=%d"
          "   AND objid IN (SELECT rid FROM tagxref WHERE tagid=%d)",
          tagid, tagid
        );
      }
    }
    if( subsequent ){
      content_deltify(rid, subsequent, 0);
    }else{
      search_doc_touch('e',rid,0);
      db_multi_exec(
        "REPLACE INTO event(type,mtime,objid,tagid,user,comment,bgcolor)"
        "VALUES('e',%.17g,%d,%d,%Q,%Q,"
        "  (SELECT value FROM tagxref WHERE tagid=%d AND rid=%d));",
        p->rEventDate, rid, tagid, p->zUser, p->zComment,







|







 







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|







 







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|











|







1244
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....
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    db_bind_int(&s1, ":n", fnid);
    db_bind_int(&s1, ":pfn", pfnid);
    db_bind_int(&s1, ":mp", mperm);
    db_bind_int(&s1, ":isaux", isPrimary==0);
    db_exec(&s1);
  }
  if( pid && fid ){
    content_deltify(pid, &fid, 1, 0);
  }
}

/*
** Do a binary search to find a file in the p->aFile[] array.
**
** As an optimization, guess that the file we seek is at index p->iFile.
................................................................................
  }

  /* Try to make the parent manifest a delta from the child, if that
  ** is an appropriate thing to do.  For a new baseline, make the
  ** previous baseline a delta from the current baseline.
  */
  if( (pParent->zBaseline==0)==(pChild->zBaseline==0) ){
    content_deltify(pmid, &mid, 1, 0);
  }else if( pChild->zBaseline==0 && pParent->zBaseline!=0 ){
    content_deltify(pParent->pBaseline->rid, &mid, 1, 0);
  }

  /* Remember all children less than a few seconds younger than their parent,
  ** as we might want to fudge the times for those children.
  */
  if( pChild->rDate<pParent->rDate+AGE_FUDGE_WINDOW
      && manifest_crosslink_busy
................................................................................
    prior = db_int(0,
      "SELECT rid FROM tagxref"
      " WHERE tagid=%d AND mtime<%.17g"
      " ORDER BY mtime DESC",
      tagid, p->rDate
    );
    if( prior ){
      content_deltify(prior, &rid, 1, 0);
    }
    if( nWiki>0 ){
      zComment = mprintf("Changes to wiki page [%h]", p->zWikiTitle);
    }else{
      zComment = mprintf("Deleted wiki page [%h]", p->zWikiTitle);
    }
    search_doc_touch('w',rid,p->zWikiTitle);
................................................................................
    subsequent = db_int(0,
      "SELECT rid FROM tagxref"
      " WHERE tagid=%d AND mtime>=%.17g AND rid!=%d"
      " ORDER BY mtime",
      tagid, p->rDate, rid
    );
    if( prior ){
      content_deltify(prior, &rid, 1, 0);
      if( !subsequent ){
        db_multi_exec(
          "DELETE FROM event"
          " WHERE type='e'"
          "   AND tagid=%d"
          "   AND objid IN (SELECT rid FROM tagxref WHERE tagid=%d)",
          tagid, tagid
        );
      }
    }
    if( subsequent ){
      content_deltify(rid, &subsequent, 1, 0);
    }else{
      search_doc_touch('e',rid,0);
      db_multi_exec(
        "REPLACE INTO event(type,mtime,objid,tagid,user,comment,bgcolor)"
        "VALUES('e',%.17g,%d,%d,%Q,%Q,"
        "  (SELECT value FROM tagxref WHERE tagid=%d AND rid=%d));",
        p->rEventDate, rid, tagid, p->zUser, p->zComment,

Changes to src/markdown.md.

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# Markdown Overview #

## Paragraphs ##

> Paragraphs are divided by blank lines.
> End a line with two or more spaces to force a mid-paragraph line break.

## Headings ##

>
    # Top-level Heading                         Alternative Top Level Heading
    # Top-level Heading Variant #               =============================
>
    ## Second-level Heading                     Alternative 2nd Level Heading
    ## Second-level Heading Variant ##          -----------------------------






## Links ##

> 1.  **\[display text\]\(URL\)**
> 2.  **\[display text\]\(URL "Title"\)**
> 3.  **\[display text\]\(URL 'Title'\)**
> 4.  **\<URL\>**
................................................................................
    > This paragraph is indented
> >
    > > Double-indented paragraph

> Begin each line with at least four spaces or one tab to produce a verbatim
> code block.




















## Miscellaneous ##

> *   In-line images are made using **\!\[alt-text\]\(image-URL\)**.
> *   Use HTML for complex formatting such as tables and forms.


> *   Escape special characters (ex: "\[", "\(", "\*")
>     using backslash (ex: "\\\[", "\\\(", "\\\*").
> *   A line consisting of **---**, **\*\*\***, or **\_\_\_** is a horizontal
>     rule.  Spaces and extra **-**/**\***/**_** are allowed.
> *   See [daringfireball.net][] for additional information.
> *   See this page's [Markdown source](/md_rules?txt=1) for more examples.

## Special Features For Fossil ##

> *  In hyperlinks, if the URL begins with "/" then the root of the Fossil
>    repository is prepended.  This allows for repository-relative hyperlinks.
> *  For documents that begin with a top-level heading (ex: "# heading #"), the
>    heading is omitted from the body of the document and becomes the document
>    title displayed at the top of the Fossil page.

[daringfireball.net]: http://daringfireball.net/projects/markdown/syntax




|





|
|

|
|
>
>
>
>
>







 







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>



<
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# Markdown Overview #

## Paragraphs ##

> Paragraphs are divided by blank lines.  
> End a line with two or more spaces to force a mid-paragraph line break.

## Headings ##

>
    # Top Level Heading                 Alternative Top Level Heading
    # Top Level Heading Variant #       =============================
>
    ## 2nd Level Heading                Alternative 2nd Level Heading
    ## 2nd Level Heading Variant ##     -----------------------------
>
    ### 3rd Level Heading               ### 3rd Level Heading Variant ###
    #### 4th Level Heading              #### 4th Level Heading Variant ####
    ##### 5th Level Heading             ##### 5th Level Heading Variant #####
    ###### 6th Level Heading            ###### 6th Level Heading Variant ######

## Links ##

> 1.  **\[display text\]\(URL\)**
> 2.  **\[display text\]\(URL "Title"\)**
> 3.  **\[display text\]\(URL 'Title'\)**
> 4.  **\<URL\>**
................................................................................
    > This paragraph is indented
> >
    > > Double-indented paragraph

> Begin each line with at least four spaces or one tab to produce a verbatim
> code block.

## Tables ##

>
    | Header 1     | Header 2    | Header 3      |
    ----------------------------------------------
    | Row 1 Col 1  | Row 1 Col 2 | Row 1 Col 3   |
    |:Left-aligned |:Centered   :| Right-aligned:|
    |              | ← Blank   → |               |
    | Row 4 Col 1  | Row 4 Col 2 | Row 4 Col 3   |

> The first row is a header if followed by a horizontal rule or a blank line.

> Placing **:** at the left, both, or right sides of a cell gives left-aligned,
> centered, or right-aligned text, respectively.  By default, header cells are
> centered, and body cells are left-aligned.

> The leftmost **\|** is required if the first column contains at least one
> blank cell.  The rightmost **\|** is optional.

## Miscellaneous ##

> *   In-line images are made using **\!\[alt-text\]\(image-URL\)**.

> *   Use HTML for advanced formatting such as forms.
> *   **\<!--** HTML-style comments **-->** are supported.
> *   Escape special characters (ex: **\[** **\(** **\|** **\***)
>     using backslash (ex: **\\\[** **\\\(** **\\\|** **\\\***).
> *   A line consisting of **---**, **\*\*\***, or **\_\_\_** is a horizontal
>     rule.  Spaces and extra **-**/**\***/**_** are allowed.
> *   See [daringfireball.net][] for additional information.
> *   See this page's [Markdown source](/md_rules?txt=1) for complex examples.

## Special Features For Fossil ##

> *  In hyperlinks, if the URL begins with **/** then the root of the Fossil
>    repository is prepended.  This allows for repository-relative hyperlinks.
> *  For documents that begin with a top-level heading (ex: **# heading #**),
>    the heading is omitted from the body of the document and becomes the
>    document title displayed at the top of the Fossil page.

[daringfireball.net]: http://daringfireball.net/projects/markdown/syntax

Changes to src/markdown_html.c.

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303

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    html_escape(ob, blob_buffer(link), blob_size(link));
  }
  BLOB_APPEND_LITERAL(ob, "</a>");
  return 1;
}

static int html_code_span(struct Blob *ob, struct Blob *text, void *opaque){

  BLOB_APPEND_LITERAL(ob, "<code>");
  html_escape(ob, blob_buffer(text), blob_size(text));
  BLOB_APPEND_LITERAL(ob, "</code>");

  return 1;
}

static int html_double_emphasis(
  struct Blob *ob,
  struct Blob *text,
  char c,







>
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>







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    html_escape(ob, blob_buffer(link), blob_size(link));
  }
  BLOB_APPEND_LITERAL(ob, "</a>");
  return 1;
}

static int html_code_span(struct Blob *ob, struct Blob *text, void *opaque){
  if( text ){
    BLOB_APPEND_LITERAL(ob, "<code>");
    html_escape(ob, blob_buffer(text), blob_size(text));
    BLOB_APPEND_LITERAL(ob, "</code>");
  }
  return 1;
}

static int html_double_emphasis(
  struct Blob *ob,
  struct Blob *text,
  char c,

Changes to src/merge.c.

204
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**
**   -f|--force              Force the merge even if it would be a no-op.
**
**   --force-missing         Force the merge even if there is missing content.
**
**   --integrate             Merged branch will be closed when committing.
**
**   --no-dir-symlinks       Disables support for directory symlinks.
**
**   -n|--dry-run            If given, display instead of run actions
**
**   -v|--verbose            Show additional details of the merge
*/
void merge_cmd(void){
  int vid;              /* Current version "V" */
  int mid;              /* Version we are merging from "M" */







<
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**
**   -f|--force              Force the merge even if it would be a no-op.
**
**   --force-missing         Force the merge even if there is missing content.
**
**   --integrate             Merged branch will be closed when committing.
**


**   -n|--dry-run            If given, display instead of run actions
**
**   -v|--verbose            Show additional details of the merge
*/
void merge_cmd(void){
  int vid;              /* Current version "V" */
  int mid;              /* Version we are merging from "M" */

Changes to src/mkbuiltin.c.

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*******************************************************************************
**
** This is a stand-alone utility program that is part of the Fossil build
** process.  This program reads files named on the command line and converts
** them into ANSI-C static char array variables.  Output is written onto
** standard output.
**
** The makefiles use this utility package various resources (large scripts,
** GIF images, etc) that are separate files in the source code as byte
** arrays in the resulting executable.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>








|







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*******************************************************************************
**
** This is a stand-alone utility program that is part of the Fossil build
** process.  This program reads files named on the command line and converts
** them into ANSI-C static char array variables.  Output is written onto
** standard output.
**
** The makefiles use this utility to package various resources (large scripts,
** GIF images, etc) that are separate files in the source code as byte
** arrays in the resulting executable.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Changes to src/mkindex.c.

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412
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**
** Author contact information:
**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*******************************************************************************
**
** This program scans Fossil source code files looking for special
** comments that indicate a command-line command or a webpage.  This
** routine collects information about these entry points and then
** generates (on standard output) C code used by Fossil to dispatch
** to those entry points.
**
** The source code is scanned for comment lines of the form:
**
**       WEBPAGE:  /abc/xyz
**       COMMAND:  cmdname

**
** These comment should be followed by a function definition of the
** form:

**
**       void function_name(void){
**
** This routine creates C source code for a constant table that maps
** command and webpage name into pointers to the function.
**
** Command names can divided into three classes:  1st-tier, 2nd-tier,
** and test.  1st-tier commands are the most frequently used and the
** ones that show up with "fossil help".  2nd-tier are seldom-used and/or
** legacy command.  Test commands are unsupported commands used for testing
** and analysis only.
**
** Commands are 1st-tier by default.  If the command name begins with
................................................................................
** a test command.  If the command name has a "2nd-tier" argument or ends
** with a "*" character, it is second tier.  Examples:
**
**        COMMAND:  abcde*
**        COMMAND:  fghij        2nd-tier
**        COMMAND:  test-xyzzy
**        COMMAND:  xyzzy        test






**
** New arguments may be added in future releases that set additional
** bits in the eCmdFlags field.
**
** Additional lines of comment after the COMMAND: or WEBPAGE: become
** the built-in help text for that command or webpage.
**
** Multiple COMMAND: entries can be attached to the same command, thus
** creating multiple aliases for that command.  Similarly, multiple
** WEBPAGE: entries can be attached to the same webpage function, to give
** that page aliases.










*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>

/***************************************************************************
** These macros must match similar macros in dispatch.c.
**
** Allowed values for CmdOrPage.eCmdFlags. */
#define CMDFLAG_1ST_TIER  0x0001      /* Most important commands */
#define CMDFLAG_2ND_TIER  0x0002      /* Obscure and seldom used commands */
#define CMDFLAG_TEST      0x0004      /* Commands for testing only */
#define CMDFLAG_WEBPAGE   0x0008      /* Web pages */
#define CMDFLAG_COMMAND   0x0010      /* A command */




/**************************************************************************/

/*
** Each entry looks like this:
*/
typedef struct Entry {
  int eType;        /* CMDFLAG_* values */
  char *zIf;        /* Enclose in #if */
  char *zFunc;      /* Name of implementation */
  char *zPath;      /* Webpage or command name */
  char *zHelp;      /* Help text */


  int iHelp;        /* Index of Help text */

} Entry;

/*
** Maximum number of entries
*/
#define N_ENTRY 5000

................................................................................
      aEntry[nUsed].eType |= CMDFLAG_1ST_TIER;
    }else if( j==8 && strncmp(&zLine[i], "2nd-tier", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_1ST_TIER|CMDFLAG_TEST);
      aEntry[nUsed].eType |= CMDFLAG_2ND_TIER;
    }else if( j==4 && strncmp(&zLine[i], "test", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_1ST_TIER|CMDFLAG_2ND_TIER);
      aEntry[nUsed].eType |= CMDFLAG_TEST;















    }else{
      fprintf(stderr, "%s:%d: unknown option: '%.*s'\n",
              zFile, nLine, j, &zLine[i]);
      nErr++;
    }
  }

  nUsed++;

}

/*
** Check to see if the current line is an #if and if it is, add it to
** the zIf[] string.  If the current line is an #endif or #else or #elif
** then cancel the current zIf[] string.
*/
................................................................................
  if( strncmp(&zLine[i],"if",2)==0 ){
    zIf[0] = '#';
    memcpy(&zIf[1], &zLine[i], len+1);
  }else if( zLine[i]=='e' ){
    zIf[0] = 0;
  }
}


















/*
** Scan a line for a function that implements a web page or command.
*/
void scan_for_func(char *zLine){
  int i,j,k;
  char *z;

  if( nUsed<=nFixed ) return;
  if( strncmp(zLine, "**", 2)==0
   && fossil_isspace(zLine[2])
   && strlen(zLine)<sizeof(zHelp)-nHelp-1
   && nUsed>nFixed
   && strncmp(zLine,"** COMMAND:",11)!=0
   && strncmp(zLine,"** WEBPAGE:",11)!=0


  ){
    if( zLine[2]=='\n' ){
      zHelp[nHelp++] = '\n';
    }else{
      if( strncmp(&zLine[3], "Usage: ", 6)==0 ) nHelp = 0;
      strcpy(&zHelp[nHelp], &zLine[3]);
      nHelp += strlen(&zHelp[nHelp]);
    }
    return;
  }
  for(i=0; fossil_isspace(zLine[i]); i++){}
  if( zLine[i]==0 ) return;


  if( strncmp(&zLine[i],"void",4)!=0 ){
    if( zLine[i]!='*' ) goto page_skip;
    return;
  }
  i += 4;
  if( !fossil_isspace(zLine[i]) ) goto page_skip;
  while( fossil_isspace(zLine[i]) ){ i++; }
  for(j=0; fossil_isident(zLine[i+j]); j++){}
  if( j==0 ) goto page_skip;

  for(k=nHelp-1; k>=0 && fossil_isspace(zHelp[k]); k--){}
  nHelp = k+1;
  zHelp[nHelp] = 0;
  for(k=0; k<nHelp && fossil_isspace(zHelp[k]); k++){}
  if( k<nHelp ){
    z = string_dup(&zHelp[k], nHelp-k);
  }else{
    z = "";
  }
  for(k=nFixed; k<nUsed; k++){
    aEntry[k].zIf = zIf[0] ? string_dup(zIf, -1) : 0;
    aEntry[k].zFunc = string_dup(&zLine[i], j);
    aEntry[k].zHelp = z;
    z = 0;
    aEntry[k].iHelp = nFixed;
  }

  i+=j;
  while( fossil_isspace(zLine[i]) ){ i++; }
  if( zLine[i]!='(' ) goto page_skip;

  nFixed = nUsed;
  nHelp = 0;
  return;

page_skip:
   for(i=nFixed; i<nUsed; i++){
      fprintf(stderr,"%s:%d: skipping page \"%s\"\n",
................................................................................
    "** This file was generated by the mkindex.exe program based on\n"
    "** comments in other Fossil source files.\n"
    "*/\n"
  );

  /* Output declarations for all the action functions */
  for(i=0; i<nFixed; i++){

    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    printf("extern void %s(void);\n", aEntry[i].zFunc);
    if( aEntry[i].zIf ) printf("#endif\n");
  }

  /* Output strings for all the help text */
  for(i=0; i<nFixed; i++){
................................................................................
    const char *z = aEntry[i].zPath;
    int n = strlen(z);
    if( aEntry[i].zIf ){
      printf("%s", aEntry[i].zIf);
    }else if( (aEntry[i].eType & CMDFLAG_WEBPAGE)!=0 ){
      nWeb++;
    }
    printf("  { \"%.*s\",%*s%s,%*szHelp%03d, 0x%02x },\n",
      n, z,
      25-n, "",
      aEntry[i].zFunc,
      (int)(30-strlen(aEntry[i].zFunc)), "",
      aEntry[i].iHelp,
      aEntry[i].eType
    );
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf("};\n");
  printf("#define FOSSIL_FIRST_CMD %d\n", nWeb);

































}

/*
** Process a single file of input
*/
void process_file(void){
  FILE *in = fopen(zFile, "r");
................................................................................
  nLine = 0;
  while( fgets(zLine, sizeof(zLine), in) ){
    nLine++;
    scan_for_if(zLine);
    scan_for_label("WEBPAGE:",zLine,CMDFLAG_WEBPAGE);
    scan_for_label("COMMAND:",zLine,CMDFLAG_COMMAND);
    scan_for_func(zLine);


  }
  fclose(in);
  nUsed = nFixed;
}

int main(int argc, char **argv){
  int i;







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**
** Author contact information:
**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*******************************************************************************
**
** This utility program scans Fossil source text looking for specially
** formatted comments and generates C source code for constant tables
** that define the behavior of commands, webpages, and settings.


**
** The source code is scanned for comment lines of the form:
**
**       WEBPAGE:  /abc/xyz
**       COMMAND:  cmdname
**       SETTING:  access-log
**
** The WEBPAGE and COMMAND comments should be followed by a function that

** implements the webpage or command.  The form of this function is:
**
**       void function_name(void){
**



** Command names can divided into three classes:  1st-tier, 2nd-tier,
** and test.  1st-tier commands are the most frequently used and the
** ones that show up with "fossil help".  2nd-tier are seldom-used and/or
** legacy command.  Test commands are unsupported commands used for testing
** and analysis only.
**
** Commands are 1st-tier by default.  If the command name begins with
................................................................................
** a test command.  If the command name has a "2nd-tier" argument or ends
** with a "*" character, it is second tier.  Examples:
**
**        COMMAND:  abcde*
**        COMMAND:  fghij        2nd-tier
**        COMMAND:  test-xyzzy
**        COMMAND:  xyzzy        test
**
** A SETTING: may be followed by arguments that give additional attributes
** to that setting:
**
**        SETTING:  clean-blob   versionable width=40 block-text
**        SETTING:  auto-shun    boolean default=on
**
** New arguments may be added in future releases that set additional
** bits in the eCmdFlags field.
**
** Additional lines of comment after the COMMAND: or WEBPAGE: or SETTING:
** become the built-in help text for that command or webpage or setting.
**
** Multiple COMMAND: entries can be attached to the same command, thus
** creating multiple aliases for that command.  Similarly, multiple
** WEBPAGE: entries can be attached to the same webpage function, to give
** that page aliases.
**
** For SETTING: entries, the default value for the setting can be specified
** using a default=VALUE argument if the default contains no spaces.  If the
** default value does contain spaces, use a separate line like this:
**
**        SETTING: pgp-command
**        DEFAULT: gpg --clearsign -o
**
** If no default is supplied, the default is assumed to be an empty string
** or "off" in the case of a boolean.
*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>

/***************************************************************************
** These macros must match similar macros in dispatch.c.
**
** Allowed values for CmdOrPage.eCmdFlags. */
#define CMDFLAG_1ST_TIER    0x0001      /* Most important commands */
#define CMDFLAG_2ND_TIER    0x0002      /* Obscure and seldom used commands */
#define CMDFLAG_TEST        0x0004      /* Commands for testing only */
#define CMDFLAG_WEBPAGE     0x0008      /* Web pages */
#define CMDFLAG_COMMAND     0x0010      /* A command */
#define CMDFLAG_SETTING     0x0020      /* A setting */
#define CMDFLAG_VERSIONABLE 0x0040      /* A versionable setting */
#define CMDFLAG_BLOCKTEXT   0x0080      /* Multi-line text setting */
#define CMDFLAG_BOOLEAN     0x0100      /* A boolean setting */
/**************************************************************************/

/*
** Each entry looks like this:
*/
typedef struct Entry {
  int eType;        /* CMDFLAG_* values */
  char *zIf;        /* Enclose in #if */
  char *zFunc;      /* Name of implementation */
  char *zPath;      /* Webpage or command name */
  char *zHelp;      /* Help text */
  char *zDflt;      /* Default value for settings */
  char *zVar;       /* config.name for settings, if different from zPath */
  int iHelp;        /* Index of Help text */
  int iWidth;       /* Display width for SETTING: values */
} Entry;

/*
** Maximum number of entries
*/
#define N_ENTRY 5000

................................................................................
      aEntry[nUsed].eType |= CMDFLAG_1ST_TIER;
    }else if( j==8 && strncmp(&zLine[i], "2nd-tier", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_1ST_TIER|CMDFLAG_TEST);
      aEntry[nUsed].eType |= CMDFLAG_2ND_TIER;
    }else if( j==4 && strncmp(&zLine[i], "test", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_1ST_TIER|CMDFLAG_2ND_TIER);
      aEntry[nUsed].eType |= CMDFLAG_TEST;
    }else if( j==7 && strncmp(&zLine[i], "boolean", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_BLOCKTEXT);
      aEntry[nUsed].iWidth = 0;
      aEntry[nUsed].eType |= CMDFLAG_BOOLEAN;
    }else if( j==10 && strncmp(&zLine[i], "block-text", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_BOOLEAN);
      aEntry[nUsed].eType |= CMDFLAG_BLOCKTEXT;
    }else if( j==11 && strncmp(&zLine[i], "versionable", j)==0 ){
      aEntry[nUsed].eType |= CMDFLAG_VERSIONABLE;
    }else if( j>6 && strncmp(&zLine[i], "width=", 6)==0 ){
      aEntry[nUsed].iWidth = atoi(&zLine[i+6]);
    }else if( j>8 && strncmp(&zLine[i], "default=", 8)==0 ){
      aEntry[nUsed].zDflt = string_dup(&zLine[i+8], j-8);
    }else if( j>9 && strncmp(&zLine[i], "variable=", 9)==0 ){
      aEntry[nUsed].zVar = string_dup(&zLine[i+9], j-9);
    }else{
      fprintf(stderr, "%s:%d: unknown option: '%.*s'\n",
              zFile, nLine, j, &zLine[i]);
      nErr++;
    }
  }

  nUsed++;
  return;
}

/*
** Check to see if the current line is an #if and if it is, add it to
** the zIf[] string.  If the current line is an #endif or #else or #elif
** then cancel the current zIf[] string.
*/
................................................................................
  if( strncmp(&zLine[i],"if",2)==0 ){
    zIf[0] = '#';
    memcpy(&zIf[1], &zLine[i], len+1);
  }else if( zLine[i]=='e' ){
    zIf[0] = 0;
  }
}

/*
** Check to see if the current line is a "** DEFAULT: ..." line for a
** SETTING definition.  If so, remember the default value.
*/
void scan_for_default(const char *zLine){
  int len;
  const char *z;
  if( nUsed<1 ) return;
  if( (aEntry[nUsed-1].eType & CMDFLAG_SETTING)==0 ) return;
  if( strncmp(zLine, "** DEFAULT: ", 12)!=0 ) return;
  z = zLine + 12;
  while( fossil_isspace(z[0]) ) z++;
  len = (int)strlen(z);
  while( len>0 && fossil_isspace(z[len-1]) ){ len--; }
  aEntry[nUsed-1].zDflt = string_dup(z,len);
}

/*
** Scan a line for a function that implements a web page or command.
*/
void scan_for_func(char *zLine){
  int i,j,k;
  char *z;
  int isSetting;
  if( nUsed<=nFixed ) return;
  if( strncmp(zLine, "**", 2)==0
   && fossil_isspace(zLine[2])
   && strlen(zLine)<sizeof(zHelp)-nHelp-1
   && nUsed>nFixed
   && strncmp(zLine,"** COMMAND:",11)!=0
   && strncmp(zLine,"** WEBPAGE:",11)!=0
   && strncmp(zLine,"** SETTING:",11)!=0
   && strncmp(zLine,"** DEFAULT:",11)!=0
  ){
    if( zLine[2]=='\n' ){
      zHelp[nHelp++] = '\n';
    }else{
      if( strncmp(&zLine[3], "Usage: ", 6)==0 ) nHelp = 0;
      strcpy(&zHelp[nHelp], &zLine[3]);
      nHelp += strlen(&zHelp[nHelp]);
    }
    return;
  }
  for(i=0; fossil_isspace(zLine[i]); i++){}
  if( zLine[i]==0 ) return;
  isSetting = (aEntry[nFixed].eType & CMDFLAG_SETTING)!=0;
  if( !isSetting ){
    if( strncmp(&zLine[i],"void",4)!=0 ){
      if( zLine[i]!='*' ) goto page_skip;
      return;
    }
    i += 4;
    if( !fossil_isspace(zLine[i]) ) goto page_skip;
    while( fossil_isspace(zLine[i]) ){ i++; }
    for(j=0; fossil_isident(zLine[i+j]); j++){}
    if( j==0 ) goto page_skip;
  }
  for(k=nHelp-1; k>=0 && fossil_isspace(zHelp[k]); k--){}
  nHelp = k+1;
  zHelp[nHelp] = 0;
  for(k=0; k<nHelp && fossil_isspace(zHelp[k]); k++){}
  if( k<nHelp ){
    z = string_dup(&zHelp[k], nHelp-k);
  }else{
    z = "";
  }
  for(k=nFixed; k<nUsed; k++){
    aEntry[k].zIf = zIf[0] ? string_dup(zIf, -1) : 0;
    aEntry[k].zFunc = isSetting ? "0" : string_dup(&zLine[i], j);
    aEntry[k].zHelp = z;
    z = 0;
    aEntry[k].iHelp = nFixed;
  }
  if( !isSetting ){
    i+=j;
    while( fossil_isspace(zLine[i]) ){ i++; }
    if( zLine[i]!='(' ) goto page_skip;
  }
  nFixed = nUsed;
  nHelp = 0;
  return;

page_skip:
   for(i=nFixed; i<nUsed; i++){
      fprintf(stderr,"%s:%d: skipping page \"%s\"\n",
................................................................................
    "** This file was generated by the mkindex.exe program based on\n"
    "** comments in other Fossil source files.\n"
    "*/\n"
  );

  /* Output declarations for all the action functions */
  for(i=0; i<nFixed; i++){
    if( aEntry[i].eType & CMDFLAG_SETTING ) continue;
    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    printf("extern void %s(void);\n", aEntry[i].zFunc);
    if( aEntry[i].zIf ) printf("#endif\n");
  }

  /* Output strings for all the help text */
  for(i=0; i<nFixed; i++){
................................................................................
    const char *z = aEntry[i].zPath;
    int n = strlen(z);
    if( aEntry[i].zIf ){
      printf("%s", aEntry[i].zIf);
    }else if( (aEntry[i].eType & CMDFLAG_WEBPAGE)!=0 ){
      nWeb++;
    }
    printf("  { \"%.*s\",%*s%s,%*szHelp%03d, 0x%03x },\n",
      n, z,
      25-n, "",
      aEntry[i].zFunc,
      (int)(29-strlen(aEntry[i].zFunc)), "",
      aEntry[i].iHelp,
      aEntry[i].eType
    );
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf("};\n");
  printf("#define FOSSIL_FIRST_CMD %d\n", nWeb);

  /* Generate the aSetting[] table */
  printf("const Setting aSetting[] = {\n");
  for(i=0; i<nFixed; i++){
    const char *z;
    const char *zVar;
    const char *zDef;
    if( (aEntry[i].eType & CMDFLAG_SETTING)==0 ) continue;
    z = aEntry[i].zPath;
    zVar = aEntry[i].zVar;
    zDef = aEntry[i].zDflt;
    if( zDef==0 ) zDef = "";
    if( aEntry[i].zIf ){
      printf("%s", aEntry[i].zIf);
    }
    printf("  { \"%s\",%*s", z, (int)(20-strlen(z)), "");
    if( zVar ){
      printf(" \"%s\",%*s", zVar, (int)(15-strlen(zVar)), "");
    }else{
      printf(" 0,%*s", 16, "");
    }
    printf(" %3d, %d, %d, \"%s\"%*s },\n",
      aEntry[i].iWidth,
      (aEntry[i].eType & CMDFLAG_VERSIONABLE)!=0,
      (aEntry[i].eType & CMDFLAG_BLOCKTEXT)!=0,
      zDef, (int)(10-strlen(zDef)), ""
    );
    if( aEntry[i].zIf ){
      printf("#endif\n");
    }
  }
  printf("{0,0,0,0,0,0}};\n");

}

/*
** Process a single file of input
*/
void process_file(void){
  FILE *in = fopen(zFile, "r");
................................................................................
  nLine = 0;
  while( fgets(zLine, sizeof(zLine), in) ){
    nLine++;
    scan_for_if(zLine);
    scan_for_label("WEBPAGE:",zLine,CMDFLAG_WEBPAGE);
    scan_for_label("COMMAND:",zLine,CMDFLAG_COMMAND);
    scan_for_func(zLine);
    scan_for_label("SETTING:",zLine,CMDFLAG_SETTING);
    scan_for_default(zLine);
  }
  fclose(in);
  nUsed = nFixed;
}

int main(int argc, char **argv){
  int i;

Changes to src/mkversion.c.

6
7
8
9
10
11
12









13
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15
16
17
18
19
20
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22
23




24
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26

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44
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46
47
48
49
50
51
**     ./a.out manifest.uuid manifest VERSION
**
** Note that the manifest.uuid and manifest files are generated by Fossil.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>










int main(int argc, char *argv[]){
    FILE *m,*u,*v;
    char *z;
#if defined(__DMC__)            /* e.g. 0x857 */
    int i = 0;
#endif
    int j = 0, x = 0, d = 0;
    int vn[3];
    char b[1000];
    char vx[1000];




    memset(b,0,sizeof(b));
    memset(vx,0,sizeof(vx));
    u = fopen(argv[1],"r");

    if( fgets(b, sizeof(b)-1,u)==0 ){
      fprintf(stderr, "malformed manifest.uuid file: %s\n", argv[1]);
      exit(1);
    }
    fclose(u);
    for(z=b; z[0] && z[0]!='\r' && z[0]!='\n'; z++){}
    *z = 0;
    printf("#define MANIFEST_UUID \"%s\"\n",b);
    printf("#define MANIFEST_VERSION \"[%10.10s]\"\n",b);
    m = fopen(argv[2],"r");
    while(b ==  fgets(b, sizeof(b)-1,m)){
        if(0 == strncmp("D ",b,2)){
            printf("#define MANIFEST_DATE \"%.10s %.8s\"\n",b+2,b+13);
            printf("#define MANIFEST_YEAR \"%.4s\"\n",b+2);
        }
    }
    fclose(m);
    v = fopen(argv[3],"r");
    if( fgets(b, sizeof(b)-1,v)==0 ){
      fprintf(stderr, "malformed VERSION file: %s\n", argv[3]);
      exit(1);
    }
    fclose(v);
    for(z=b; z[0] && z[0]!='\r' && z[0]!='\n'; z++){}
    *z = 0;







>
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6
7
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39
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64
**     ./a.out manifest.uuid manifest VERSION
**
** Note that the manifest.uuid and manifest files are generated by Fossil.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

static FILE *open_for_reading(const char *zFilename){
  FILE *f = fopen(zFilename, "r");
  if( f==0 ){
    fprintf(stderr, "cannot open \"%s\" for reading\n", zFilename);
    exit(1);
  }
  return f;
}

int main(int argc, char *argv[]){
    FILE *m,*u,*v;
    char *z;
#if defined(__DMC__)            /* e.g. 0x857 */
    int i = 0;
#endif
    int j = 0, x = 0, d = 0;
    int vn[3];
    char b[1000];
    char vx[1000];
    if( argc!=4 ){
      fprintf(stderr, "Usage: %s manifest.uuid manifest VERSION\n", argv[0]);
      exit(1);
    }
    memset(b,0,sizeof(b));
    memset(vx,0,sizeof(vx));

    u = open_for_reading(argv[1]);
    if( fgets(b, sizeof(b)-1,u)==0 ){
      fprintf(stderr, "malformed manifest.uuid file: %s\n", argv[1]);
      exit(1);
    }
    fclose(u);
    for(z=b; z[0] && z[0]!='\r' && z[0]!='\n'; z++){}
    *z = 0;
    printf("#define MANIFEST_UUID \"%s\"\n",b);
    printf("#define MANIFEST_VERSION \"[%10.10s]\"\n",b);
    m = open_for_reading(argv[2]);
    while(b ==  fgets(b, sizeof(b)-1,m)){
        if(0 == strncmp("D ",b,2)){
            printf("#define MANIFEST_DATE \"%.10s %.8s\"\n",b+2,b+13);
            printf("#define MANIFEST_YEAR \"%.4s\"\n",b+2);
        }
    }
    fclose(m);
    v = open_for_reading(argv[3]);
    if( fgets(b, sizeof(b)-1,v)==0 ){
      fprintf(stderr, "malformed VERSION file: %s\n", argv[3]);
      exit(1);
    }
    fclose(v);
    for(z=b; z[0] && z[0]!='\r' && z[0]!='\n'; z++){}
    *z = 0;

Changes to src/name.c.

1005
1006
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1011



1012
1013
1014
1015
1016
1017
1018
....
1075
1076
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1081




1082
1083
1084
1085
1086
1087
1088
  char *zSha1Bg;
  char *zSha3Bg;

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  style_header("List Of Artifacts");
  style_submenu_element("250 Largest", "bigbloblist");



  if( !unpubOnly && mx>n && P("s")==0 ){
    int i;
    @ <p>Select a range of artifacts to view:</p>
    @ <ul>
    for(i=1; i<=mx; i+=n){
      @ <li> %z(href("%R/bloblist?s=%d&n=%d",i,n))
      @ %d(i)..%d(i+n-1<mx?i+n-1:mx)</a>
................................................................................
*/
void bigbloblist_page(void){
  Stmt q;
  int n = atoi(PD("n","250"));

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }




  style_header("%d Largest Artifacts", n);
  db_multi_exec(
    "CREATE TEMP TABLE toshow(rid INTEGER PRIMARY KEY);"
    "INSERT INTO toshow(rid)"
    "  SELECT rid FROM blob"
    "   ORDER BY length(content) DESC"
    "   LIMIT %d;", n







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1005
1006
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1008
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1011
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1095
  char *zSha1Bg;
  char *zSha3Bg;

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  style_header("List Of Artifacts");
  style_submenu_element("250 Largest", "bigbloblist");
  if( g.perm.Admin ){
    style_submenu_element("Artifact Log", "rcvfromlist");
  }
  if( !unpubOnly && mx>n && P("s")==0 ){
    int i;
    @ <p>Select a range of artifacts to view:</p>
    @ <ul>
    for(i=1; i<=mx; i+=n){
      @ <li> %z(href("%R/bloblist?s=%d&n=%d",i,n))
      @ %d(i)..%d(i+n-1<mx?i+n-1:mx)</a>
................................................................................
*/
void bigbloblist_page(void){
  Stmt q;
  int n = atoi(PD("n","250"));

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  if( g.perm.Admin ){
    style_submenu_element("Artifact Log", "rcvfromlist");
  }
  style_submenu_element("All Artifacts", "bloblist");
  style_header("%d Largest Artifacts", n);
  db_multi_exec(
    "CREATE TEMP TABLE toshow(rid INTEGER PRIMARY KEY);"
    "INSERT INTO toshow(rid)"
    "  SELECT rid FROM blob"
    "   ORDER BY length(content) DESC"
    "   LIMIT %d;", n

Changes to src/path.c.

43
44
45
46
47
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49
50
51
52
53
54
55
56
57
...
191
192
193
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195
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197
































198
199
200
201
202
203
204
*/
static struct {
  PathNode *pCurrent;   /* Current generation of nodes */
  PathNode *pAll;       /* All nodes */
  Bag seen;             /* Nodes seen before */
  int nStep;            /* Number of steps from first to last */
  PathNode *pStart;     /* Earliest node */
  PathNode *pPivot;     /* Common ancestor of pStart and pEnd */
  PathNode *pEnd;       /* Most recent */
} path;

/*
** Return the first (last) element of the computed path.
*/
PathNode *path_first(void){ return path.pStart; }
................................................................................
PathNode *path_midpoint(void){
  PathNode *p;
  int i;
  if( path.nStep<2 ) return 0;
  for(p=path.pEnd, i=0; p && i<path.nStep/2; p=p->pFrom, i++){}
  return p;
}

































/*
** COMMAND: test-shortest-path
**
** Usage: %fossil test-shortest-path ?--no-merge? VERSION1 VERSION2
**
** Report the shortest path between two check-ins.  If the --no-merge flag







<







 







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43
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50
51
52
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54
55
56
...
190
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196
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202
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216
217
218
219
220
221
222
223
224
225
226
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228
229
230
231
232
233
234
235
*/
static struct {
  PathNode *pCurrent;   /* Current generation of nodes */
  PathNode *pAll;       /* All nodes */
  Bag seen;             /* Nodes seen before */
  int nStep;            /* Number of steps from first to last */
  PathNode *pStart;     /* Earliest node */

  PathNode *pEnd;       /* Most recent */
} path;

/*
** Return the first (last) element of the computed path.
*/
PathNode *path_first(void){ return path.pStart; }
................................................................................
PathNode *path_midpoint(void){
  PathNode *p;
  int i;
  if( path.nStep<2 ) return 0;
  for(p=path.pEnd, i=0; p && i<path.nStep/2; p=p->pFrom, i++){}
  return p;
}

/*
** Compute the shortest path between two check-ins and then transfer
** that path into the "ancestor" table.  This is a utility used by
** both /annotate and /finfo.  See also: compute_direct_ancestors().
*/
void path_shortest_stored_in_ancestor_table(
  int origid,     /* RID for check-in at start of the path */
  int cid         /* RID for check-in at the end of the path */
){
  PathNode *pPath;
  int gen = 0;
  Stmt ins;
  pPath = path_shortest(cid, origid, 1, 0);
  db_multi_exec(
    "CREATE TEMP TABLE IF NOT EXISTS ancestor("
    "  rid INT UNIQUE,"
    "  generation INTEGER PRIMARY KEY"
    ");"
    "DELETE FROM ancestor;"
  );
  db_prepare(&ins, "INSERT INTO ancestor(rid, generation) VALUES(:rid,:gen)");
  while( pPath ){
    db_bind_int(&ins, ":rid", pPath->rid);
    db_bind_int(&ins, ":gen", ++gen);
    db_step(&ins);
    db_reset(&ins);
    pPath = pPath->u.pTo;
  }
  db_finalize(&ins);
  path_reset();
}

/*
** COMMAND: test-shortest-path
**
** Usage: %fossil test-shortest-path ?--no-merge? VERSION1 VERSION2
**
** Report the shortest path between two check-ins.  If the --no-merge flag

Changes to src/pivot.c.

161
162
163
164
165
166
167

168
169
170
171
172
173
174
175
176
177
178
179















180



**
** Options:
**    --ignore-merges       Ignore merges for discovering name pivots
*/
void test_find_pivot(void){
  int i, rid;
  int ignoreMerges = find_option("ignore-merges",0,0)!=0;

  if( g.argc<4 ){
    usage("?options? PRIMARY SECONDARY ...");
  }
  db_must_be_within_tree();
  pivot_set_primary(name_to_rid(g.argv[2]));
  for(i=3; i<g.argc; i++){
    pivot_set_secondary(name_to_rid(g.argv[i]));
  }
  rid = pivot_find(ignoreMerges);
  printf("pivot=%s\n",
         db_text("?","SELECT uuid FROM blob WHERE rid=%d",rid)
  );















}










>












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161
162
163
164
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166
167
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173
174
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182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
**
** Options:
**    --ignore-merges       Ignore merges for discovering name pivots
*/
void test_find_pivot(void){
  int i, rid;
  int ignoreMerges = find_option("ignore-merges",0,0)!=0;
  int showDetails = find_option("details",0,0)!=0;
  if( g.argc<4 ){
    usage("?options? PRIMARY SECONDARY ...");
  }
  db_must_be_within_tree();
  pivot_set_primary(name_to_rid(g.argv[2]));
  for(i=3; i<g.argc; i++){
    pivot_set_secondary(name_to_rid(g.argv[i]));
  }
  rid = pivot_find(ignoreMerges);
  printf("pivot=%s\n",
         db_text("?","SELECT uuid FROM blob WHERE rid=%d",rid)
  );
  if( showDetails ){
    Stmt q;
    db_prepare(&q,
      "SELECT substr(uuid,1,12), aqueue.rid, datetime(aqueue.mtime),"
             " aqueue.pending, aqueue.src\n"
      "  FROM aqueue JOIN blob ON aqueue.rid=blob.rid\n"
      " ORDER BY aqueue.mtime DESC"
    );
    while( db_step(&q)==SQLITE_ROW ){
      printf("\"%s\",%d,\"%s\",%d,%d\n",
        db_column_text(&q, 0),
        db_column_int(&q, 1),
        db_column_text(&q, 2),
        db_column_int(&q, 3),
        db_column_int(&q, 4));
    }
    db_finalize(&q);
  }
}

Changes to src/printf.c.

59
60
61
62
63
64
65







66
67
68
69
70
71
72
    if( nDigitHuman > 40 ) nDigitHuman = 40;
    nDigitUrl = nDigitHuman + 6;
    if( nDigitUrl < FOSSIL_HASH_DIGITS_URL ) nDigitUrl = FOSSIL_HASH_DIGITS_URL;
    if( nDigitUrl > 40 ) nDigitUrl = 40;
  }
  return bForUrl ? nDigitUrl : nDigitHuman;
}








/*
** Conversion types fall into various categories as defined by the
** following enumeration.
*/
#define etRADIX       1 /* Integer types.  %d, %x, %o, and so forth */
#define etFLOAT       2 /* Floating point.  %f */







>
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>
>
>
>
>







59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
    if( nDigitHuman > 40 ) nDigitHuman = 40;
    nDigitUrl = nDigitHuman + 6;
    if( nDigitUrl < FOSSIL_HASH_DIGITS_URL ) nDigitUrl = FOSSIL_HASH_DIGITS_URL;
    if( nDigitUrl > 40 ) nDigitUrl = 40;
  }
  return bForUrl ? nDigitUrl : nDigitHuman;
}

/*
** Return the number of characters in a %S output.
*/
int length_of_S_display(void){
  return hashDigits(0);
}

/*
** Conversion types fall into various categories as defined by the
** following enumeration.
*/
#define etRADIX       1 /* Integer types.  %d, %x, %o, and so forth */
#define etFLOAT       2 /* Floating point.  %f */

Changes to src/rebuild.c.

445
446
447
448
449
450
451





452
453
454
455
456
457
458


459
460




461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476

477




478
479
480
481




482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500

501




502
503
504
505
506
507
508
  if(!g.fQuiet && ttyOutput ){
    percent_complete(1000);
    fossil_print("\n");
  }
  return errCnt;
}






/*
** Attempt to convert more full-text blobs into delta-blobs for
** storage efficiency.
*/
void extra_deltification(void){
  Stmt q;
  int topid, previd, rid;


  int prevfnid, fnid;
  db_begin_transaction();




  db_prepare(&q,
     "SELECT rid FROM event, blob"
     " WHERE blob.rid=event.objid"
     "   AND event.type='ci'"
     "   AND NOT EXISTS(SELECT 1 FROM delta WHERE rid=blob.rid)"
     " ORDER BY event.mtime DESC"
  );
  topid = previd = 0;
  while( db_step(&q)==SQLITE_ROW ){
    rid = db_column_int(&q, 0);
    if( topid==0 ){
      topid = previd = rid;
    }else{
      if( content_deltify(rid, previd, 0)==0 && previd!=topid ){
        content_deltify(rid, topid, 0);
      }

      previd = rid;




    }
  }
  db_finalize(&q);





  db_prepare(&q,
     "SELECT blob.rid, mlink.fnid FROM blob, mlink, plink"
     " WHERE NOT EXISTS(SELECT 1 FROM delta WHERE rid=blob.rid)"
     "   AND mlink.fid=blob.rid"
     "   AND mlink.mid=plink.cid"
     "   AND plink.cid=mlink.mid"
     " ORDER BY mlink.fnid, plink.mtime DESC"
  );
  prevfnid = 0;
  while( db_step(&q)==SQLITE_ROW ){
    rid = db_column_int(&q, 0);
    fnid = db_column_int(&q, 1);
    if( prevfnid!=fnid ){
      prevfnid = fnid;
      topid = previd = rid;
    }else{
      if( content_deltify(rid, previd, 0)==0 && previd!=topid ){
        content_deltify(rid, topid, 0);
      }

      previd = rid;




    }
  }
  db_finalize(&q);

  db_end_transaction(0);
}








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  if(!g.fQuiet && ttyOutput ){
    percent_complete(1000);
    fossil_print("\n");
  }
  return errCnt;
}

/*
** Number of neighbors to search
*/
#define N_NEIGHBOR 5

/*
** Attempt to convert more full-text blobs into delta-blobs for
** storage efficiency.
*/
void extra_deltification(void){
  Stmt q;
  int aPrev[N_NEIGHBOR];
  int nPrev;
  int rid;
  int prevfnid, fnid;
  db_begin_transaction();

  /* Look for manifests that have not been deltaed and try to make them
  ** children of one of the 5 chronologically subsequent check-ins
  */
  db_prepare(&q,
     "SELECT rid FROM event, blob"
     " WHERE blob.rid=event.objid"
     "   AND event.type='ci'"
     "   AND NOT EXISTS(SELECT 1 FROM delta WHERE rid=blob.rid)"
     " ORDER BY event.mtime DESC"
  );
  nPrev = 0;
  while( db_step(&q)==SQLITE_ROW ){
    rid = db_column_int(&q, 0);
    if( nPrev>0 ){



      content_deltify(rid, aPrev, nPrev, 0);
    }
    if( nPrev<N_NEIGHBOR ){
      aPrev[nPrev++] = rid;
    }else{
      int i;
      for(i=0; i<N_NEIGHBOR-1; i++) aPrev[i] = aPrev[i+1];
      aPrev[N_NEIGHBOR-1] = rid;
    }
  }
  db_finalize(&q);

  /* For individual files that have not been deltaed, try to find
  ** a parent which is an undeltaed file with the same name in a
  ** more recent branch.
  */
  db_prepare(&q,
     "SELECT DISTINCT blob.rid, mlink.fnid FROM blob, mlink, plink"
     " WHERE NOT EXISTS(SELECT 1 FROM delta WHERE rid=blob.rid)"
     "   AND mlink.fid=blob.rid"
     "   AND mlink.mid=plink.cid"
     "   AND plink.cid=mlink.mid"
     " ORDER BY mlink.fnid, plink.mtime DESC"
  );
  prevfnid = 0;
  while( db_step(&q)==SQLITE_ROW ){
    rid = db_column_int(&q, 0);
    fnid = db_column_int(&q, 1);
    if( fnid!=prevfnid ) nPrev = 0;
    prevfnid = fnid;
    if( nPrev>0 ){


      content_deltify(rid, aPrev, nPrev, 0);
    }
    if( nPrev<N_NEIGHBOR ){
      aPrev[nPrev++] = rid;
    }else{
      int i;
      for(i=0; i<N_NEIGHBOR-1; i++) aPrev[i] = aPrev[i+1];
      aPrev[N_NEIGHBOR-1] = rid;
    }
  }
  db_finalize(&q);

  db_end_transaction(0);
}

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  blob_reset(&sql);
  print_timeline(&q, nLimit, width, 0);
  db_finalize(&q);
}

#if INTERFACE
/* What to search for */
#define SRCH_CKIN   0x0001    /* Search over check-in comments */
#define SRCH_DOC    0x0002    /* Search over embedded documents */
#define SRCH_TKT    0x0004    /* Search over tickets */
#define SRCH_WIKI   0x0008    /* Search over wiki */

#define SRCH_ALL    0x000f    /* Search over everything */
#endif

/*
** Remove bits from srchFlags which are disallowed by either the
** current server configuration or by user permissions.
*/
unsigned int search_restrict(unsigned int srchFlags){
  static unsigned int knownGood = 0;
  static unsigned int knownBad = 0;
  static const struct { unsigned m; const char *zKey; } aSetng[] = {
     { SRCH_CKIN,   "search-ci"   },
     { SRCH_DOC,    "search-doc"  },
     { SRCH_TKT,    "search-tkt"  },
     { SRCH_WIKI,   "search-wiki" },

  };
  int i;
  if( g.perm.Read==0 )   srchFlags &= ~(SRCH_CKIN|SRCH_DOC);
  if( g.perm.RdTkt==0 )  srchFlags &= ~(SRCH_TKT);
  if( g.perm.RdWiki==0 ) srchFlags &= ~(SRCH_WIKI);
  for(i=0; i<count(aSetng); i++){
    unsigned int m = aSetng[i].m;
    if( (srchFlags & m)==0 ) continue;
    if( ((knownGood|knownBad) & m)!=0 ) continue;
    if( db_get_boolean(aSetng[i].zKey,0) ){
................................................................................
      "         search_score(),"
      "         't'||tkt_id,"
      "         datetime(tkt_mtime),"
      "         search_snippet()"
      "    FROM ticket"
      "   WHERE search_match(title('t',tkt_id,NULL),body('t',tkt_id,NULL));"
    );




















  }
}

/*
** Number of significant bits in a u32
*/
static int nbits(u32 x){
................................................................................
    "  WHERE ftsidx MATCH %Q"
    "    AND ftsdocs.rowid=ftsidx.docid",
    zPattern
  );
  if( srchFlags!=SRCH_ALL ){
    const char *zSep = " AND (";
    static const struct { unsigned m; char c; } aMask[] = {
       { SRCH_CKIN,  'c' },
       { SRCH_DOC,   'd' },
       { SRCH_TKT,   't' },
       { SRCH_WIKI,  'w' },

    };
    int i;
    for(i=0; i<count(aMask); i++){
      if( srchFlags & aMask[i].m ){
        blob_appendf(&sql, "%sftsdocs.type='%c'", zSep, aMask[i].c);
        zSep = " OR ";
      }
................................................................................
  const char *zClass = 0;
  const char *zDisable1;
  const char *zDisable2;
  const char *zPattern;
  int fDebug = PB("debug");
  srchFlags = search_restrict(srchFlags);
  switch( srchFlags ){
    case SRCH_CKIN:  zType = " Check-ins";  zClass = "Ckin";  break;
    case SRCH_DOC:   zType = " Docs";       zClass = "Doc";   break;
    case SRCH_TKT:   zType = " Tickets";    zClass = "Tkt";   break;
    case SRCH_WIKI:  zType = " Wiki";       zClass = "Wiki";  break;

  }
  if( srchFlags==0 ){
    zDisable1 = " disabled";
    zDisable2 = " disabled";
    zPattern = "";
  }else{
    zDisable1 = " autofocus";
................................................................................
    @ <div class='searchForm searchForm%s(zClass)'>
  }else{
    @ <div class='searchForm'>
  }
  @ <input type="text" name="s" size="40" value="%h(zPattern)"%s(zDisable1)>
  if( useYparam && (srchFlags & (srchFlags-1))!=0 && useYparam ){
    static const struct { char *z; char *zNm; unsigned m; } aY[] = {
       { "all",  "All",        SRCH_ALL  },
       { "c",    "Check-ins",  SRCH_CKIN },
       { "d",    "Docs",       SRCH_DOC  },
       { "t",    "Tickets",    SRCH_TKT  },
       { "w",    "Wiki",       SRCH_WIKI },

    };
    const char *zY = PD("y","all");
    unsigned newFlags = srchFlags;
    int i;
    @ <select size='1' name='y'>
    for(i=0; i<count(aY); i++){
      if( (aY[i].m & srchFlags)==0 ) continue;
................................................................................
**
**    s=PATTERN       Specify the full-text pattern to search for
**    y=TYPE          What to search.
**                      c -> check-ins
**                      d -> documentation
**                      t -> tickets
**                      w -> wiki

**                    all -> everything
*/
void search_page(void){
  login_check_credentials();
  style_header("Search");
  search_screen(SRCH_ALL, 1);
  style_footer();
................................................................................
** Return "search text" - a reduced version of a document appropriate for
** full text search and/or for constructing a search result snippet.
**
**    cType:            d      Embedded documentation
**                      w      Wiki page
**                      c      Check-in comment
**                      t      Ticket text

**
**    rid               The RID of an artifact that defines the object
**                      being searched.
**
**    zName             Name of the object being searched.  This is used
**                      only to help figure out the mimetype (text/plain,
**                      test/html, test/x-fossil-wiki, or text/x-markdown)
................................................................................
      Blob doc;
      content_get(rid, &doc);
      blob_to_utf8_no_bom(&doc, 0);
      get_stext_by_mimetype(&doc, mimetype_from_name(zName), pOut);
      blob_reset(&doc);
      break;
    }

    case 'w': {   /* Wiki */
      Manifest *pWiki = manifest_get(rid, CFTYPE_WIKI,0);

      Blob wiki;
      if( pWiki==0 ) break;
      blob_init(&wiki, pWiki->zWiki, -1);
      get_stext_by_mimetype(&wiki, wiki_filter_mimetypes(pWiki->zMimetype),
                            pOut);
      blob_reset(&wiki);
      manifest_destroy(pWiki);
................................................................................

/*
** COMMAND: test-search-stext
**
** Usage: fossil test-search-stext TYPE RID NAME
**
** Compute the search text for document TYPE-RID whose name is NAME.
** The TYPE is one of "c", "d", "t", or "w".  The RID is the document
** ID.  The NAME is used to figure out a mimetype to use for formatting
** the raw document text.
*/
void test_search_stext(void){
  Blob out;
  db_find_and_open_repository(0,0);
  if( g.argc!=5 ) usage("TYPE RID NAME");
................................................................................
    ") INSERT OR IGNORE INTO ftsdocs(type,rid,name,idxed)"
    "     SELECT 'w', rid, name, 0 FROM latest_wiki;"
  );
  db_multi_exec(
    "INSERT OR IGNORE INTO ftsdocs(type,rid,idxed)"
    "  SELECT 't', tkt_id, 0 FROM ticket;"
  );




}

/*
** The document described by cType,rid,zName is about to be added or
** updated.  If the document has already been indexed, then unindex it
** now while we still have access to the old content.  Add the document
** to the queue of documents that need to be indexed or reindexed.
................................................................................
       zType, rid
    );
    db_multi_exec(
       "REPLACE INTO ftsdocs(type,rid,name,idxed)"
       " VALUES(%Q,%d,%Q,0)",
       zType, rid, zName
    );
    if( cType=='w' ){
      db_multi_exec(
        "DELETE FROM ftsidx WHERE docid IN"
        "    (SELECT rowid FROM ftsdocs WHERE type='w' AND name=%Q AND idxed)",
        zName
      );
      db_multi_exec(
        "DELETE FROM ftsdocs WHERE type='w' AND name=%Q AND rid!=%d",
        zName, rid
      );
    }
  }
}

/*
** If the doc-glob and doc-br settings are valid for document search
................................................................................
    "            'Wiki: '||ftsdocs.name,"
    "            '/wiki?name='||urlencode(ftsdocs.name),"
    "            tagxref.mtime"
    "       FROM tagxref WHERE tagxref.rid=ftsdocs.rid)"
    " WHERE ftsdocs.type='w' AND NOT ftsdocs.idxed"
  );
}

























/*
** Deal with all of the unindexed entries in the FTSDOCS table - that
** is to say, all the entries with FTSDOCS.IDXED=0.  Add them to the
** index.
*/
void search_update_index(unsigned int srchFlags){
................................................................................
  }
  if( srchFlags & SRCH_TKT ){
    search_update_ticket_index();
  }
  if( srchFlags & SRCH_WIKI ){
    search_update_wiki_index();
  }



}

/*
** Construct, prepopulate, and then update the full-text index.
*/
void search_rebuild_index(void){
  fossil_print("rebuilding the search index...");
................................................................................
** of the repository.  Subcommands:
**
**     reindex            Rebuild the search index.  This is a no-op if
**                        index search is disabled
**
**     index (on|off)     Turn the search index on or off
**
**     enable cdtw        Enable various kinds of search. c=Check-ins,
**                        d=Documents, t=Tickets, w=Wiki.
**
**     disable cdtw       Disable various kinds of search
**
**     stemmer (on|off)   Turn the Porter stemmer on or off for indexed
**                        search.  (Unindexed search is never stemmed.)
**
** The current search settings are displayed after any changes are applied.
** Run this command with no arguments to simply see the settings.
*/
................................................................................
     { 1,  "reindex"  },
     { 2,  "index"    },
     { 3,  "disable"  },
     { 4,  "enable"   },
     { 5,  "stemmer"  },
  };
  static const struct { char *zSetting; char *zName; char *zSw; } aSetng[] = {
     { "search-ckin",   "check-in search:",  "c" },
     { "search-doc",    "document search:",  "d" },
     { "search-tkt",    "ticket search:",    "t" },
     { "search-wiki",   "wiki search:",      "w" },

  };
  char *zSubCmd = 0;
  int i, j, n;
  int iCmd = 0;
  int iAction = 0;
  db_find_and_open_repository(0, 0);
  if( g.argc>2 ){
................................................................................
  }
  if( iAction>=2 ){
    search_rebuild_index();
  }

  /* Always show the status before ending */
  for(i=0; i<count(aSetng); i++){
    fossil_print("%-16s %s\n", aSetng[i].zName,
       db_get_boolean(aSetng[i].zSetting,0) ? "on" : "off");
  }
  fossil_print("%-16s %s\n", "Porter stemmer:",
       db_get_boolean("search-stemmer",0) ? "on" : "off");
  if( search_index_exists() ){
    fossil_print("%-16s enabled\n", "full-text index:");
    fossil_print("%-16s %d\n", "documents:",
       db_int(0, "SELECT count(*) FROM ftsdocs"));
  }else{
    fossil_print("%-16s disabled\n", "full-text index:");
  }
  db_end_transaction(0);
}

/*
** WEBPAGE: test-ftsdocs
**







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  blob_reset(&sql);
  print_timeline(&q, nLimit, width, 0);
  db_finalize(&q);
}

#if INTERFACE
/* What to search for */
#define SRCH_CKIN     0x0001    /* Search over check-in comments */
#define SRCH_DOC      0x0002    /* Search over embedded documents */
#define SRCH_TKT      0x0004    /* Search over tickets */
#define SRCH_WIKI     0x0008    /* Search over wiki */
#define SRCH_TECHNOTE 0x0010    /* Search over tech notes */
#define SRCH_ALL      0x001f    /* Search over everything */
#endif

/*
** Remove bits from srchFlags which are disallowed by either the
** current server configuration or by user permissions.
*/
unsigned int search_restrict(unsigned int srchFlags){
  static unsigned int knownGood = 0;
  static unsigned int knownBad = 0;
  static const struct { unsigned m; const char *zKey; } aSetng[] = {
     { SRCH_CKIN,     "search-ci"   },
     { SRCH_DOC,      "search-doc"  },
     { SRCH_TKT,      "search-tkt"  },
     { SRCH_WIKI,     "search-wiki" },
     { SRCH_TECHNOTE, "search-technote" },
  };
  int i;
  if( g.perm.Read==0 )   srchFlags &= ~(SRCH_CKIN|SRCH_DOC|SRCH_TECHNOTE);
  if( g.perm.RdTkt==0 )  srchFlags &= ~(SRCH_TKT);
  if( g.perm.RdWiki==0 ) srchFlags &= ~(SRCH_WIKI);
  for(i=0; i<count(aSetng); i++){
    unsigned int m = aSetng[i].m;
    if( (srchFlags & m)==0 ) continue;
    if( ((knownGood|knownBad) & m)!=0 ) continue;
    if( db_get_boolean(aSetng[i].zKey,0) ){
................................................................................
      "         search_score(),"
      "         't'||tkt_id,"
      "         datetime(tkt_mtime),"
      "         search_snippet()"
      "    FROM ticket"
      "   WHERE search_match(title('t',tkt_id,NULL),body('t',tkt_id,NULL));"
    );
  }
  if( (srchFlags & SRCH_TECHNOTE)!=0 ){
    db_multi_exec(
      "WITH technote(uuid,rid,mtime) AS ("
      "  SELECT substr(tagname,7), tagxref.rid, max(tagxref.mtime)"
      "    FROM tag, tagxref"
      "   WHERE tag.tagname GLOB 'event-*'"
      "     AND tagxref.tagid=tag.tagid"
      "   GROUP BY 1"
      ")"
      "INSERT INTO x(label,url,score,id,date,snip)"
      "  SELECT printf('Tech Note: %%s',uuid),"
      "         printf('/technote/%%s',uuid),"
      "         search_score(),"
      "         'e'||rid,"
      "         datetime(mtime),"
      "         search_snippet()"
      "    FROM technote"
      "   WHERE search_match('',body('e',rid,NULL));"
    );
  }
}

/*
** Number of significant bits in a u32
*/
static int nbits(u32 x){
................................................................................
    "  WHERE ftsidx MATCH %Q"
    "    AND ftsdocs.rowid=ftsidx.docid",
    zPattern
  );
  if( srchFlags!=SRCH_ALL ){
    const char *zSep = " AND (";
    static const struct { unsigned m; char c; } aMask[] = {
       { SRCH_CKIN,     'c' },
       { SRCH_DOC,      'd' },
       { SRCH_TKT,      't' },
       { SRCH_WIKI,     'w' },
       { SRCH_TECHNOTE, 'e' },
    };
    int i;
    for(i=0; i<count(aMask); i++){
      if( srchFlags & aMask[i].m ){
        blob_appendf(&sql, "%sftsdocs.type='%c'", zSep, aMask[i].c);
        zSep = " OR ";
      }
................................................................................
  const char *zClass = 0;
  const char *zDisable1;
  const char *zDisable2;
  const char *zPattern;
  int fDebug = PB("debug");
  srchFlags = search_restrict(srchFlags);
  switch( srchFlags ){
    case SRCH_CKIN:     zType = " Check-ins";  zClass = "Ckin"; break;
    case SRCH_DOC:      zType = " Docs";       zClass = "Doc";  break;
    case SRCH_TKT:      zType = " Tickets";    zClass = "Tkt";  break;
    case SRCH_WIKI:     zType = " Wiki";       zClass = "Wiki"; break;
    case SRCH_TECHNOTE: zType = " Tech Notes"; zClass = "Note"; break;
  }
  if( srchFlags==0 ){
    zDisable1 = " disabled";
    zDisable2 = " disabled";
    zPattern = "";
  }else{
    zDisable1 = " autofocus";
................................................................................
    @ <div class='searchForm searchForm%s(zClass)'>
  }else{
    @ <div class='searchForm'>
  }
  @ <input type="text" name="s" size="40" value="%h(zPattern)"%s(zDisable1)>
  if( useYparam && (srchFlags & (srchFlags-1))!=0 && useYparam ){
    static const struct { char *z; char *zNm; unsigned m; } aY[] = {
       { "all",  "All",        SRCH_ALL      },
       { "c",    "Check-ins",  SRCH_CKIN     },
       { "d",    "Docs",       SRCH_DOC      },
       { "t",    "Tickets",    SRCH_TKT      },
       { "w",    "Wiki",       SRCH_WIKI     },
       { "e",    "Tech Notes", SRCH_TECHNOTE },
    };
    const char *zY = PD("y","all");
    unsigned newFlags = srchFlags;
    int i;
    @ <select size='1' name='y'>
    for(i=0; i<count(aY); i++){
      if( (aY[i].m & srchFlags)==0 ) continue;
................................................................................
**
**    s=PATTERN       Specify the full-text pattern to search for
**    y=TYPE          What to search.
**                      c -> check-ins
**                      d -> documentation
**                      t -> tickets
**                      w -> wiki
**                      e -> tech notes
**                    all -> everything
*/
void search_page(void){
  login_check_credentials();
  style_header("Search");
  search_screen(SRCH_ALL, 1);
  style_footer();
................................................................................
** Return "search text" - a reduced version of a document appropriate for
** full text search and/or for constructing a search result snippet.
**
**    cType:            d      Embedded documentation
**                      w      Wiki page
**                      c      Check-in comment
**                      t      Ticket text
**                      e      Tech note
**
**    rid               The RID of an artifact that defines the object
**                      being searched.
**
**    zName             Name of the object being searched.  This is used
**                      only to help figure out the mimetype (text/plain,
**                      test/html, test/x-fossil-wiki, or text/x-markdown)
................................................................................
      Blob doc;
      content_get(rid, &doc);
      blob_to_utf8_no_bom(&doc, 0);
      get_stext_by_mimetype(&doc, mimetype_from_name(zName), pOut);
      blob_reset(&doc);
      break;
    }
    case 'e':     /* Tech Notes */
    case 'w': {   /* Wiki */
      Manifest *pWiki = manifest_get(rid,
          cType == 'e' ? CFTYPE_EVENT : CFTYPE_WIKI, 0);
      Blob wiki;
      if( pWiki==0 ) break;
      blob_init(&wiki, pWiki->zWiki, -1);
      get_stext_by_mimetype(&wiki, wiki_filter_mimetypes(pWiki->zMimetype),
                            pOut);
      blob_reset(&wiki);
      manifest_destroy(pWiki);
................................................................................

/*
** COMMAND: test-search-stext
**
** Usage: fossil test-search-stext TYPE RID NAME
**
** Compute the search text for document TYPE-RID whose name is NAME.
** The TYPE is one of "c", "d", "t", "w", or "e".  The RID is the document
** ID.  The NAME is used to figure out a mimetype to use for formatting
** the raw document text.
*/
void test_search_stext(void){
  Blob out;
  db_find_and_open_repository(0,0);
  if( g.argc!=5 ) usage("TYPE RID NAME");
................................................................................
    ") INSERT OR IGNORE INTO ftsdocs(type,rid,name,idxed)"
    "     SELECT 'w', rid, name, 0 FROM latest_wiki;"
  );
  db_multi_exec(
    "INSERT OR IGNORE INTO ftsdocs(type,rid,idxed)"
    "  SELECT 't', tkt_id, 0 FROM ticket;"
  );
  db_multi_exec(
    "INSERT OR IGNORE INTO ftsdocs(type,rid,name,idxed)"
    "  SELECT 'e', objid, comment, 0 FROM event WHERE type='e';"
  );
}

/*
** The document described by cType,rid,zName is about to be added or
** updated.  If the document has already been indexed, then unindex it
** now while we still have access to the old content.  Add the document
** to the queue of documents that need to be indexed or reindexed.
................................................................................
       zType, rid
    );
    db_multi_exec(
       "REPLACE INTO ftsdocs(type,rid,name,idxed)"
       " VALUES(%Q,%d,%Q,0)",
       zType, rid, zName
    );
    if( cType=='w' || cType=='e' ){
      db_multi_exec(
        "DELETE FROM ftsidx WHERE docid IN"
        "    (SELECT rowid FROM ftsdocs WHERE type='%c' AND name=%Q AND idxed)",
        cType, zName
      );
      db_multi_exec(
        "DELETE FROM ftsdocs WHERE type='%c' AND name=%Q AND rid!=%d",
        cType, zName, rid
      );
    }
  }
}

/*
** If the doc-glob and doc-br settings are valid for document search
................................................................................
    "            'Wiki: '||ftsdocs.name,"
    "            '/wiki?name='||urlencode(ftsdocs.name),"
    "            tagxref.mtime"
    "       FROM tagxref WHERE tagxref.rid=ftsdocs.rid)"
    " WHERE ftsdocs.type='w' AND NOT ftsdocs.idxed"
  );
}

/*
** Deal with all of the unindexed 'e' terms in FTSDOCS
*/
static void search_update_technote_index(void){
  db_multi_exec(
    "INSERT INTO ftsidx(docid,title,body)"
    " SELECT rowid, title('e',rid,NULL),body('e',rid,NULL) FROM ftsdocs"
    "  WHERE type='e' AND NOT idxed;"
  );
  if( db_changes()==0 ) return;
  db_multi_exec(
    "UPDATE ftsdocs SET idxed=1,"
    "  (name,label,url,mtime) = "
    "    (SELECT ftsdocs.name,"
    "            'Tech Note: '||ftsdocs.name,"
    "            '/technote/'||substr(tag.tagname,7),"
    "            tagxref.mtime"
    "       FROM tagxref, tag USING (tagid)"
    "      WHERE tagxref.rid=ftsdocs.rid"
    "        AND tagname GLOB 'event-*')"
    " WHERE ftsdocs.type='e' AND NOT ftsdocs.idxed"
  );
}

/*
** Deal with all of the unindexed entries in the FTSDOCS table - that
** is to say, all the entries with FTSDOCS.IDXED=0.  Add them to the
** index.
*/
void search_update_index(unsigned int srchFlags){
................................................................................
  }
  if( srchFlags & SRCH_TKT ){
    search_update_ticket_index();
  }
  if( srchFlags & SRCH_WIKI ){
    search_update_wiki_index();
  }
  if( srchFlags & SRCH_TECHNOTE ){
    search_update_technote_index();
  }
}

/*
** Construct, prepopulate, and then update the full-text index.
*/
void search_rebuild_index(void){
  fossil_print("rebuilding the search index...");
................................................................................
** of the repository.  Subcommands:
**
**     reindex            Rebuild the search index.  This is a no-op if
**                        index search is disabled
**
**     index (on|off)     Turn the search index on or off
**
**     enable cdtwe       Enable various kinds of search. c=Check-ins,
**                        d=Documents, t=Tickets, w=Wiki, e=Tech Notes.
**
**     disable cdtwe      Disable various kinds of search
**
**     stemmer (on|off)   Turn the Porter stemmer on or off for indexed
**                        search.  (Unindexed search is never stemmed.)
**
** The current search settings are displayed after any changes are applied.
** Run this command with no arguments to simply see the settings.
*/
................................................................................
     { 1,  "reindex"  },
     { 2,  "index"    },
     { 3,  "disable"  },
     { 4,  "enable"   },
     { 5,  "stemmer"  },
  };
  static const struct { char *zSetting; char *zName; char *zSw; } aSetng[] = {
     { "search-ckin",     "check-in search:",  "c" },
     { "search-doc",      "document search:",  "d" },
     { "search-tkt",      "ticket search:",    "t" },
     { "search-wiki",     "wiki search:",      "w" },
     { "search-technote", "tech note search:", "e" },
  };
  char *zSubCmd = 0;
  int i, j, n;
  int iCmd = 0;
  int iAction = 0;
  db_find_and_open_repository(0, 0);
  if( g.argc>2 ){
................................................................................
  }
  if( iAction>=2 ){
    search_rebuild_index();
  }

  /* Always show the status before ending */
  for(i=0; i<count(aSetng); i++){
    fossil_print("%-17s %s\n", aSetng[i].zName,
       db_get_boolean(aSetng[i].zSetting,0) ? "on" : "off");
  }
  fossil_print("%-17s %s\n", "Porter stemmer:",
       db_get_boolean("search-stemmer",0) ? "on" : "off");
  if( search_index_exists() ){
    fossil_print("%-17s enabled\n", "full-text index:");
    fossil_print("%-17s %d\n", "documents:",
       db_int(0, "SELECT count(*) FROM ftsdocs"));
  }else{
    fossil_print("%-17s disabled\n", "full-text index:");
  }
  db_end_transaction(0);
}

/*
** WEBPAGE: test-ftsdocs
**

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  setup_menu_entry("Login-Group", "setup_login_group",
    "Manage single sign-on between this repository and others"
    " on the same server");
  setup_menu_entry("Tickets", "tktsetup",
    "Configure the trouble-ticketing system for this repository");
  setup_menu_entry("Search","srchsetup",
    "Configure the built-in search engine");


  setup_menu_entry("Transfers", "xfersetup",
    "Configure the transfer system for this repository");
  setup_menu_entry("Skins", "setup_skin",
    "Select and/or modify the web interface \"skins\"");
  setup_menu_entry("Moderation", "setup_modreq",
    "Enable/Disable requiring moderator approval of Wiki and/or Ticket"
    " changes and attachments.");
................................................................................
  @ might not work inside a chroot() jail.
  @ (Property: "max-loadavg")</p>

  @ <hr />
  onoff_attribute(
      "Enable hyperlinks for \"nobody\" based on User-Agent and Javascript",
      "auto-hyperlink", "autohyperlink", 1, 0);
  @ <p>Enable hyperlinks (the equivalent of the "h" permission) for all users
  @ including user "nobody", as long as (1) the User-Agent string in the

  @ HTTP header indicates that the request is coming from an actual human

  @ being and not a robot or spider and (2) the user agent is able to
  @ run Javascript in order to set the href= attribute of hyperlinks.  Bots
  @ and spiders can forge a User-Agent string that makes them seem to be a
  @ normal browser and they can run javascript just like browsers.  But most
  @ bots do not go to that much trouble so this is normally an effective
  @ defense.<p>
  @


  @ <p>You do not normally want a bot to walk your entire repository because
  @ if it does, your server will end up computing diffs and annotations for
  @ every historical version of every file and creating ZIPs and tarballs of
  @ every historical check-in, which can use a lot of CPU and bandwidth
  @ even for relatively small projects.</p>
  @
  @ <p>Additional parameters that control this behavior:</p>
  @ <blockquote>
  onoff_attribute("Enable hyperlinks for humans as deduced from the UserAgent "
                  "string", "auto-hyperlink-ishuman", "ahis", 0, 0);
  @ <br />
  onoff_attribute("Require mouse movement before enabling hyperlinks",
                  "auto-hyperlink-mouseover", "ahmo", 0, 0);
  @ <br />
  entry_attribute("Delay in milliseconds before enabling hyperlinks", 5,
                  "auto-hyperlink-delay", "ah-delay", "10", 0);
  @ </blockquote>
  @ <p>Hyperlinks for user "nobody" are normally enabled as soon as the page
  @ finishes loading.  But the first check-box below can be set to require mouse
  @ movement before enabling the links. One can also set a delay prior to enabling
  @ links by enter a positive number of milliseconds in the entry box above.</p>
  @ (Properties: "auto-hyperlink", "auto-hyperlink-ishuman",
  @ "auto-hyperlink-mouseover", and "auto-hyperlink-delay")</p>

  @ <hr />
  onoff_attribute("Require a CAPTCHA if not logged in",
                  "require-captcha", "reqcapt", 1, 0);
  @ <p>Require a CAPTCHA for edit operations (appending, creating, or
  @ editing wiki or tickets or adding attachments to wiki or tickets)
................................................................................
    @ </table>
    @
    @ <p><form action="%s(g.zTop)/setup_login_group" method="post"><div>
    login_insert_csrf_secret();
    @ To leave this login group press
    @ <input type="submit" value="Leave Login Group" name="leave">
    @ </form></p>



    @ <hr /><h2>Implementation Details</h2>
    @ <p>The following are fields from the CONFIG table related to login-groups,
    @ provided here for instructional and debugging purposes:</p>
    @ <table border='1' id='configTab'>

    @ <thead><tr><th>Config.Name<th>Config.Value<th>Config.mtime</tr></thead><tbody>

    db_prepare(&q, "SELECT name, value, datetime(mtime,'unixepoch') FROM config"
                   " WHERE name GLOB 'peer-*'"
                   "    OR name GLOB 'project-*'"

                   " ORDER BY name");
    while( db_step(&q)==SQLITE_ROW ){
      @ <tr><td>%h(db_column_text(&q,0))</td>
      @ <td>%h(db_column_text(&q,1))</td>
      @ <td>%h(db_column_text(&q,2))</td></tr>
    }
    db_finalize(&q);
................................................................................
/*
** WEBPAGE: setup_settings
**
** Change or view miscellaneous settings.  Part of the
** Admin pages requiring Admin privileges.
*/
void setup_settings(void){


  Setting const *pSet;


  login_check_credentials();
  if( !g.perm.Setup ){
    login_needed(0);
    return;
  }

................................................................................
  style_header("Settings");
  if(!g.repositoryOpen){
    /* Provide read-only access to versioned settings,
       but only if no repo file was explicitly provided. */
    db_open_local(0);
  }
  db_begin_transaction();
  @ <p>This page provides a simple interface to the "fossil setting" command.
  @ See the "fossil help setting" output below for further information on
  @ the meaning of each setting.</p><hr />



  @ <form action="%s(g.zTop)/setup_settings" method="post"><div>
  @ <table border="0"><tr><td valign="top">
  login_insert_csrf_secret();
  for(pSet=aSetting; pSet->name!=0; pSet++){
    if( pSet->width==0 ){
      int hasVersionableValue = pSet->versionable &&
          (db_get_versioned(pSet->name, NULL)!=0);
      onoff_attribute(pSet->name, pSet->name,
                      pSet->var!=0 ? pSet->var : pSet->name,
                      is_truth(pSet->def), hasVersionableValue);

      if( pSet->versionable ){
        @  (v)<br />
      } else {
        @ <br />
      }
    }
  }
  @ <br /><input type="submit"  name="submit" value="Apply Changes" />
  @ </td><td style="width:50px;"></td><td valign="top">
  for(pSet=aSetting; pSet->name!=0; pSet++){
    if( pSet->width!=0 && !pSet->versionable && !pSet->forceTextArea ){
      entry_attribute(pSet->name, /*pSet->width*/ 25, pSet->name,
                      pSet->var!=0 ? pSet->var : pSet->name,
                      (char*)pSet->def, 0);
      @ <br />
    }
  }
  for(pSet=aSetting; pSet->name!=0; pSet++){
    if( pSet->width!=0 && !pSet->versionable && pSet->forceTextArea ){
      @<b>%s(pSet->name)</b><br />
      textarea_attribute("", /*rows*/ 3, /*cols*/ 50, pSet->name,
                      pSet->var!=0 ? pSet->var : pSet->name,
                      (char*)pSet->def, 0);
      @ <br />
    }
  }
  @ </td><td style="width:50px;"></td><td valign="top">
  for(pSet=aSetting; pSet->name!=0; pSet++){
    if( pSet->width!=0 && pSet->versionable ){
      int hasVersionableValue = db_get_versioned(pSet->name, NULL)!=0;


      @<b>%s(pSet->name)</b> (v)<br />



      textarea_attribute("", /*rows*/ 3, /*cols*/ 20, pSet->name,
                      pSet->var!=0 ? pSet->var : pSet->name,
                      (char*)pSet->def, hasVersionableValue);
      @<br />
    }
  }
  @ </td></tr></table>
  @ </div></form>
  @ <p>Settings marked with (v) are 'versionable' and will be overridden
  @ by the contents of files named <tt>.fossil-settings/PROPERTY</tt>
  @ in the check-out root.
  @ If such a file is present, the corresponding field above is not
  @ editable.</p><hr /><p>
  @ These settings work the same as the
  @ <a href='%R/help?cmd=settings'>fossil set</a> command.
  db_end_transaction(0);
  style_footer();
}

/*
** WEBPAGE: setup_config
**
................................................................................
  @ <hr />
  textarea_attribute("Project Description", 3, 80,
                     "project-description", "pd", "", 0);
  @ <p>Describe your project. This will be used in page headers for search
  @ engines as well as a short RSS description.
  @ (Property: "project-description")</p>
  @ <hr />
  entry_attribute("Tarball and ZIP-archive Prefix", 20, "short-project-name", "spn", "", 0);

  @ <p>This is used as a prefix on the names of generated tarballs and ZIP archive.
  @ For best results, keep this prefix brief and avoid special characters such
  @ as "/" and "\".
  @ If no tarball prefix is specified, then the full Project Name above is used.
  @ (Property: "short-project-name")
  @ </p>









  @ <hr />
  onoff_attribute("Enable WYSIWYG Wiki Editing",
                  "wysiwyg-wiki", "wysiwyg-wiki", 0, 0);
  @ <p>Enable what-you-see-is-what-you-get (WYSIWYG) editing of wiki pages.
  @ The WYSIWYG editor generates HTML instead of markup, which makes
  @ subsequent manual editing more difficult.
  @ (Property: "wysiwyg-wiki")</p>
................................................................................
  textarea_attribute("", 6, 80, "adunit-right", "adright", "", 0);
  @ <br />
  onoff_attribute("Omit ads to administrator",
     "adunit-omit-if-admin", "oia", 0, 0);
  @ <br />
  onoff_attribute("Omit ads to logged-in users",
     "adunit-omit-if-user", "oiu", 0, 0);



  @ <br />
  @ <input type="submit" name="submit" value="Apply Changes" />
  @ <input type="submit" name="clear" value="Delete Ad-Unit" />
  @ </div></form>
  @ <hr />
  @ <b>Ad-Unit Notes:</b><ul>
  @ <li>Leave both Ad-Units blank to disable all advertising.
................................................................................
    }else{
      @ <pre class="th1error">%h(zR)</pre>
    }
  }
  style_footer();
}

static void admin_log_render_limits(){
  int const count = db_int(0,"SELECT COUNT(*) FROM admin_log");
  int i;
  int limits[] = {
  10, 20, 50, 100, 250, 500, 0
  };
  for(i = 0; limits[i]; ++i ){
    cgi_printf("%s<a href='?n=%d'>%d</a>",
               i ? " " : "",
               limits[i], limits[i]);
    if(limits[i]>count) break;
  }
}

/*
** WEBPAGE: admin_log
**
** Shows the contents of the admin_log table, which is only created if
** the admin-log setting is enabled. Requires Admin or Setup ('a' or
** 's') permissions.
*/
void page_admin_log(){
  Stmt stLog = empty_Stmt;
  Blob qLog = empty_blob;
  int limit;
  int fLogEnabled;
  int counter = 0;
  login_check_credentials();
  if( !g.perm.Setup && !g.perm.Admin ){
    login_needed(0);
    return;
  }
  style_header("Admin Log");
  create_admin_log_table();
  limit = atoi(PD("n","20"));

  fLogEnabled = db_get_boolean("admin-log", 0);
  @ <div>Admin logging is %s(fLogEnabled?"on":"off").
  @ (Change this on the <a href="setup_settings">settings</a> page.)</div>



  @ <div>Limit results to: <span>
  admin_log_render_limits();
  @ </span></div>

  blob_append_sql(&qLog,
               "SELECT datetime(time,'unixepoch'), who, page, what "
               "FROM admin_log "
               "ORDER BY time DESC ");
  if(limit>0){
    @ %d(limit) Most recent entries:
    blob_append_sql(&qLog, "LIMIT %d", limit);
  }
  db_prepare(&stLog, "%s", blob_sql_text(&qLog));
  blob_reset(&qLog);
  @ <table id="adminLogTable" class="adminLogTable" width="100%%">
  @ <thead>
  @ <th>Time</th>
  @ <th>User</th>
  @ <th>Page</th>
  @ <th width="60%%">Message</th>
  @ </thead><tbody>
  while( SQLITE_ROW == db_step(&stLog) ){
    const char *zTime = db_column_text(&stLog, 0);
    const char *zUser = db_column_text(&stLog, 1);
    const char *zPage = db_column_text(&stLog, 2);
    const char *zMessage = db_column_text(&stLog, 3);



    @ <tr class="row%d(counter++%2)">
    @ <td class="adminTime">%s(zTime)</td>
    @ <td>%s(zUser)</td>
    @ <td>%s(zPage)</td>
    @ <td>%h(zMessage)</td>
    @ </tr>
  }
  @ </tbody></table>
  if(limit>0 && counter<limit){
    @ <div>%d(counter) entries shown.</div>
  }


  style_footer();
}

/*
** WEBPAGE: srchsetup
**
** Configure the search engine.  Requires Admin privilege.
................................................................................
  @ <hr />
  onoff_attribute("Search Check-in Comments", "search-ci", "sc", 0, 0);
  @ <br />
  onoff_attribute("Search Documents", "search-doc", "sd", 0, 0);
  @ <br />
  onoff_attribute("Search Tickets", "search-tkt", "st", 0, 0);
  @ <br />
  onoff_attribute("Search Wiki","search-wiki", "sw", 0, 0);


  @ <hr />
  @ <p><input type="submit"  name="submit" value="Apply Changes" /></p>
  @ <hr />
  if( P("fts0") ){
    search_drop_index();
  }else if( P("fts1") ){
    search_drop_index();
................................................................................
    @ larger repositories.</p>
    onoff_attribute("Use Porter Stemmer","search-stemmer","ss",0,0);
    @ <p><input type="submit" name="fts1" value="Create A Full-Text Index">
  }
  @ </div></form>
  style_footer();
}





























































































































































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  setup_menu_entry("Login-Group", "setup_login_group",
    "Manage single sign-on between this repository and others"
    " on the same server");
  setup_menu_entry("Tickets", "tktsetup",
    "Configure the trouble-ticketing system for this repository");
  setup_menu_entry("Search","srchsetup",
    "Configure the built-in search engine");
  setup_menu_entry("URL Aliases", "waliassetup",
    "Configure URL aliases");
  setup_menu_entry("Transfers", "xfersetup",
    "Configure the transfer system for this repository");
  setup_menu_entry("Skins", "setup_skin",
    "Select and/or modify the web interface \"skins\"");
  setup_menu_entry("Moderation", "setup_modreq",
    "Enable/Disable requiring moderator approval of Wiki and/or Ticket"
    " changes and attachments.");
................................................................................
  @ might not work inside a chroot() jail.
  @ (Property: "max-loadavg")</p>

  @ <hr />
  onoff_attribute(
      "Enable hyperlinks for \"nobody\" based on User-Agent and Javascript",
      "auto-hyperlink", "autohyperlink", 1, 0);
  @ <p>Enable hyperlinks (the equivalent of the "h" permission) for all users,
  @ including user "nobody", as long as
  @ <ol><li>the User-Agent string in the
  @ HTTP header indicates that the request is coming from an actual human
  @ being, and
  @ <li>the user agent is able to
  @ run Javascript in order to set the href= attribute of hyperlinks, and


  @ <li>mouse movement is detected (optional - see the checkbox below), and
  @ <li>a number of milliseconds have passed since the page loaded.</ol>
  @
  @ <p>This setting is designed to give easy access to humans while
  @ keeping out robots and spiders.
  @ You do not normally want a robot to walk your entire repository because
  @ if it does, your server will end up computing diffs and annotations for
  @ every historical version of every file and creating ZIPs and tarballs of
  @ every historical check-in, which can use a lot of CPU and bandwidth
  @ even for relatively small projects.</p>
  @
  @ <p>Additional parameters that control this behavior:</p>
  @ <blockquote>



  onoff_attribute("Require mouse movement before enabling hyperlinks",
                  "auto-hyperlink-mouseover", "ahmo", 0, 0);
  @ <br />
  entry_attribute("Delay in milliseconds before enabling hyperlinks", 5,
                  "auto-hyperlink-delay", "ah-delay", "50", 0);
  @ </blockquote>
  @ <p>For maximum robot defense, the "require mouse movement" should
  @ be turned on and the "Delay" should be at least 50 milliseconds.</p>


  @ (Properties: "auto-hyperlink",
  @ "auto-hyperlink-mouseover", and "auto-hyperlink-delay")</p>

  @ <hr />
  onoff_attribute("Require a CAPTCHA if not logged in",
                  "require-captcha", "reqcapt", 1, 0);
  @ <p>Require a CAPTCHA for edit operations (appending, creating, or
  @ editing wiki or tickets or adding attachments to wiki or tickets)
................................................................................
    @ </table>
    @
    @ <p><form action="%s(g.zTop)/setup_login_group" method="post"><div>
    login_insert_csrf_secret();
    @ To leave this login group press
    @ <input type="submit" value="Leave Login Group" name="leave">
    @ </form></p>
    @ <br />For best results, use the same number of <a href="setup_access#ipt">
    @ IP octets</a> in the login cookie across all repositories in the
    @ same Login Group.
    @ <hr /><h2>Implementation Details</h2>
    @ <p>The following are fields from the CONFIG table related to login-groups,
    @ provided here for instructional and debugging purposes:</p>
    @ <table border='1' id='configTab'>
    @ <thead><tr>
    @ <th>Config.Name<th>Config.Value<th>Config.mtime</tr>
    @ </thead><tbody>
    db_prepare(&q, "SELECT name, value, datetime(mtime,'unixepoch') FROM config"
                   " WHERE name GLOB 'peer-*'"
                   "    OR name GLOB 'project-*'"
                   "    OR name GLOB 'login-group-*'"
                   " ORDER BY name");
    while( db_step(&q)==SQLITE_ROW ){
      @ <tr><td>%h(db_column_text(&q,0))</td>
      @ <td>%h(db_column_text(&q,1))</td>
      @ <td>%h(db_column_text(&q,2))</td></tr>
    }
    db_finalize(&q);
................................................................................
/*
** WEBPAGE: setup_settings
**
** Change or view miscellaneous settings.  Part of the
** Admin pages requiring Admin privileges.
*/
void setup_settings(void){
  int nSetting;
  int i;
  Setting const *pSet;
  const Setting *aSetting = setting_info(&nSetting);

  login_check_credentials();
  if( !g.perm.Setup ){
    login_needed(0);
    return;
  }

................................................................................
  style_header("Settings");
  if(!g.repositoryOpen){
    /* Provide read-only access to versioned settings,
       but only if no repo file was explicitly provided. */
    db_open_local(0);
  }
  db_begin_transaction();
  @ <p>Settings marked with (v) are "versionable" and will be overridden
  @ by the contents of managed files named
  @ "<tt>.fossil-settings/</tt><i>SETTING-NAME</i>".
  @ If the file for a versionable setting exists, the value cannot be
  @ changed on this screen.</p><hr /><p>
  @
  @ <form action="%s(g.zTop)/setup_settings" method="post"><div>
  @ <table border="0"><tr><td valign="top">
  login_insert_csrf_secret();
  for(i=0, pSet=aSetting; i<nSetting; i++, pSet++){
    if( pSet->width==0 ){
      int hasVersionableValue = pSet->versionable &&
          (db_get_versioned(pSet->name, NULL)!=0);
      onoff_attribute("", pSet->name,
                      pSet->var!=0 ? pSet->var : pSet->name,
                      is_truth(pSet->def), hasVersionableValue);
      @ <a href='%R/help?cmd=%s(pSet->name)'>%h(pSet->name)</a>
      if( pSet->versionable ){
        @  (v)<br />
      } else {
        @ <br />
      }
    }
  }
  @ <br /><input type="submit"  name="submit" value="Apply Changes" />
  @ </td><td style="width:50px;"></td><td valign="top">
  for(i=0, pSet=aSetting; i<nSetting; i++, pSet++){
    if( pSet->width!=0 && !pSet->forceTextArea ){
      int hasVersionableValue = pSet->versionable &&
          (db_get_versioned(pSet->name, NULL)!=0);
      entry_attribute("", /*pSet->width*/ 25, pSet->name,
                      pSet->var!=0 ? pSet->var : pSet->name,
                      (char*)pSet->def, hasVersionableValue);
      @ <a href='%R/help?cmd=%s(pSet->name)'>%h(pSet->name)</a>
      if( pSet->versionable ){
        @  (v)<br />
      } else {
        @ <br />
      }


    }
  }
  @ </td><td style="width:50px;"></td><td valign="top">
  for(i=0, pSet=aSetting; i<nSetting; i++, pSet++){
    if( pSet->width!=0 && pSet->forceTextArea ){
      int hasVersionableValue = db_get_versioned(pSet->name, NULL)!=0;
      @ <a href='%R/help?cmd=%s(pSet->name)'>%s(pSet->name)</a>
      if( pSet->versionable ){
        @  (v)<br />
      } else {
        @ <br />
      }
      textarea_attribute("", /*rows*/ 2, /*cols*/ 35, pSet->name,
                      pSet->var!=0 ? pSet->var : pSet->name,
                      (char*)pSet->def, hasVersionableValue);
      @<br />
    }
  }
  @ </td></tr></table>
  @ </div></form>







  db_end_transaction(0);
  style_footer();
}

/*
** WEBPAGE: setup_config
**
................................................................................
  @ <hr />
  textarea_attribute("Project Description", 3, 80,
                     "project-description", "pd", "", 0);
  @ <p>Describe your project. This will be used in page headers for search
  @ engines as well as a short RSS description.
  @ (Property: "project-description")</p>
  @ <hr />
  entry_attribute("Tarball and ZIP-archive Prefix", 20, "short-project-name",
                  "spn", "", 0);
  @ <p>This is used as a prefix on the names of generated tarballs and ZIP archive.
  @ For best results, keep this prefix brief and avoid special characters such
  @ as "/" and "\".
  @ If no tarball prefix is specified, then the full Project Name above is used.
  @ (Property: "short-project-name")
  @ </p>
  @ <hr />
  entry_attribute("Download Tag", 20, "download-tag", "dlt", "trunk", 0);
  @ <p>The <a href='%R/download'>/download</a> page is designed to provide 
  @ a convenient place for newbies
  @ to download a ZIP archive or a tarball of the project.  By default, the latest
  @ trunk check-in is downloaded.  Change this tag to something else (ex: release)
  @ to alter the behavior of the /download page.
  @ (Property: "download-tag")
  @ </p>
  @ <hr />
  onoff_attribute("Enable WYSIWYG Wiki Editing",
                  "wysiwyg-wiki", "wysiwyg-wiki", 0, 0);
  @ <p>Enable what-you-see-is-what-you-get (WYSIWYG) editing of wiki pages.
  @ The WYSIWYG editor generates HTML instead of markup, which makes
  @ subsequent manual editing more difficult.
  @ (Property: "wysiwyg-wiki")</p>
................................................................................
  textarea_attribute("", 6, 80, "adunit-right", "adright", "", 0);
  @ <br />
  onoff_attribute("Omit ads to administrator",
     "adunit-omit-if-admin", "oia", 0, 0);
  @ <br />
  onoff_attribute("Omit ads to logged-in users",
     "adunit-omit-if-user", "oiu", 0, 0);
  @ <br />
  onoff_attribute("Temporarily disable all ads",
     "adunit-disable", "oall", 0, 0);
  @ <br />
  @ <input type="submit" name="submit" value="Apply Changes" />
  @ <input type="submit" name="clear" value="Delete Ad-Unit" />
  @ </div></form>
  @ <hr />
  @ <b>Ad-Unit Notes:</b><ul>
  @ <li>Leave both Ad-Units blank to disable all advertising.
................................................................................
    }else{
      @ <pre class="th1error">%h(zR)</pre>
    }
  }
  style_footer();
}















/*
** WEBPAGE: admin_log
**
** Shows the contents of the admin_log table, which is only created if
** the admin-log setting is enabled. Requires Admin or Setup ('a' or
** 's') permissions.
*/
void page_admin_log(){
  Stmt stLog;
  int limit;                 /* How many entries to show */
  int ofst;                  /* Offset to the first entry */
  int fLogEnabled;
  int counter = 0;
  login_check_credentials();
  if( !g.perm.Setup && !g.perm.Admin ){
    login_needed(0);
    return;
  }
  style_header("Admin Log");
  create_admin_log_table();
  limit = atoi(PD("n","200"));
  ofst = atoi(PD("x","0"));
  fLogEnabled = db_get_boolean("admin-log", 0);
  @ <div>Admin logging is %s(fLogEnabled?"on":"off").
  @ (Change this on the <a href="setup_settings">settings</a> page.)</div>


  if( ofst>0 ){
    int prevx = ofst - limit;
    if( prevx<0 ) prevx = 0;
    @ <p><a href="admin_log?n=%d(limit)&x=%d(prevx)">[Newer]</a></p>
  }
  db_prepare(&stLog,
    "SELECT datetime(time,'unixepoch'), who, page, what "
    "FROM admin_log "
    "ORDER BY time DESC");






  @ <table id="adminLogTable" class="adminLogTable" width="100%%">
  @ <thead>
  @ <th>Time</th>
  @ <th>User</th>
  @ <th>Page</th>
  @ <th width="60%%">Message</th>
  @ </thead><tbody>
  while( SQLITE_ROW == db_step(&stLog) ){
    const char *zTime = db_column_text(&stLog, 0);
    const char *zUser = db_column_text(&stLog, 1);
    const char *zPage = db_column_text(&stLog, 2);
    const char *zMessage = db_column_text(&stLog, 3);
    counter++;
    if( counter<ofst ) continue;
    if( counter>ofst+limit ) break;
    @ <tr class="row%d(counter%2)">
    @ <td class="adminTime">%s(zTime)</td>
    @ <td>%s(zUser)</td>
    @ <td>%s(zPage)</td>
    @ <td>%h(zMessage)</td>
    @ </tr>
  }
  @ </tbody></table>
  if( counter>ofst+limit ){
    @ <p><a href="admin_log?n=%d(limit)&x=%d(limit+ofst)">[Older]</a></p>
  }

  output_table_sorting_javascript("adminLogTable", "Tttx", 1);
  style_footer();
}

/*
** WEBPAGE: srchsetup
**
** Configure the search engine.  Requires Admin privilege.
................................................................................
  @ <hr />
  onoff_attribute("Search Check-in Comments", "search-ci", "sc", 0, 0);
  @ <br />
  onoff_attribute("Search Documents", "search-doc", "sd", 0, 0);
  @ <br />
  onoff_attribute("Search Tickets", "search-tkt", "st", 0, 0);
  @ <br />
  onoff_attribute("Search Wiki", "search-wiki", "sw", 0, 0);
  @ <br />
  onoff_attribute("Search Tech Notes", "search-technote", "se", 0, 0);
  @ <hr />
  @ <p><input type="submit"  name="submit" value="Apply Changes" /></p>
  @ <hr />
  if( P("fts0") ){
    search_drop_index();
  }else if( P("fts1") ){
    search_drop_index();
................................................................................
    @ larger repositories.</p>
    onoff_attribute("Use Porter Stemmer","search-stemmer","ss",0,0);
    @ <p><input type="submit" name="fts1" value="Create A Full-Text Index">
  }
  @ </div></form>
  style_footer();
}

/*
** A URL Alias originally called zOldName is now zNewName/zValue.
** Write SQL to make this change into pSql.
**
** If zNewName or zValue is an empty string, then delete the entry.
**
** If zOldName is an empty string, create a new entry.
*/
static void setup_update_url_alias(
  Blob *pSql,
  const char *zOldName,
  const char *zNewName,
  const char *zValue
){
  if( zNewName[0]==0 || zValue[0]==0 ){
    if( zOldName[0] ){
      blob_append_sql(pSql,
        "DELETE FROM config WHERE name='walias:%q';\n",
        zOldName);
    }
    return;
  }
  if( zOldName[0]==0 ){
    blob_append_sql(pSql,
      "INSERT INTO config(name,value,mtime) VALUES('walias:%q',%Q,now());\n",
      zNewName, zValue);
    return;
  }
  if( strcmp(zOldName, zNewName)!=0 ){
    blob_append_sql(pSql,
       "UPDATE config SET name='walias:%q', value=%Q, mtime=now()"
       " WHERE name='walias:%q';\n",
       zNewName, zValue, zOldName);
  }else{
    blob_append_sql(pSql,
       "UPDATE config SET value=%Q, mtime=now()"
       " WHERE name='walias:%q' AND value<>%Q;\n",
       zValue, zOldName, zValue);
  }
}

/*
** WEBPAGE: waliassetup
**
** Configure the URL aliases
*/
void page_waliassetup(){
  Stmt q;
  int cnt = 0;
  Blob namelist;
  login_check_credentials();
  if( !g.perm.Setup && !g.perm.Admin ){
    login_needed(0);
    return;
  }
  style_header("URL Alias Configuration");
  if( P("submit")!=0 ){
    Blob token;
    Blob sql;
    const char *zNewName;
    const char *zValue;
    char zCnt[10];
    login_verify_csrf_secret();
    blob_init(&namelist, PD("namelist",""), -1);
    blob_init(&sql, 0, 0);
    while( blob_token(&namelist, &token) ){
      const char *zOldName = blob_str(&token);
      sqlite3_snprintf(sizeof(zCnt), zCnt, "n%d", cnt);
      zNewName = PD(zCnt, "");
      sqlite3_snprintf(sizeof(zCnt), zCnt, "v%d", cnt);
      zValue = PD(zCnt, "");
      setup_update_url_alias(&sql, zOldName, zNewName, zValue);
      cnt++;
      blob_reset(&token);
    }
    sqlite3_snprintf(sizeof(zCnt), zCnt, "n%d", cnt);
    zNewName = PD(zCnt,"");
    sqlite3_snprintf(sizeof(zCnt), zCnt, "v%d", cnt);
    zValue = PD(zCnt,"");
    setup_update_url_alias(&sql, "", zNewName, zValue);
    db_multi_exec("%s", blob_sql_text(&sql));
    blob_reset(&sql);
    blob_reset(&namelist);
    cnt = 0;
  }
  db_prepare(&q,
      "SELECT substr(name,8), value FROM config WHERE name GLOB 'walias:/*'"
      " UNION ALL SELECT '', ''"
  );
  @ <form action="%s(g.zTop)/waliassetup" method="post"><div>
  login_insert_csrf_secret();
  @ <table border=0 cellpadding=5>
  @ <tr><th>Alias<th>URI That The Alias Maps Into
  blob_init(&namelist, 0, 0);
  while( db_step(&q)==SQLITE_ROW ){
    const char *zName = db_column_text(&q, 0);
    const char *zValue = db_column_text(&q, 1);
    @ <tr><td>
    @ <input type='text' size='20' value='%h(zName)' name='n%d(cnt)'>
    @ </td><td>
    @ <input type='text' size='80' value='%h(zValue)' name='v%d(cnt)'>
    @ </td></tr>
    cnt++;
    if( blob_size(&namelist)>0 ) blob_append(&namelist, " ", 1);
    blob_append(&namelist, zName, -1);
  }
  db_finalize(&q);
  @ <tr><td>
  @ <input type='hidden' name='namelist' value='%h(blob_str(&namelist))'>
  @ <input type='submit' name='submit' value="Apply Changes">
  @ </td><td></td></tr>
  @ </table></form>
  @ <hr>
  @ <p>When the first term of an incoming URL exactly matches one of the "Aliases" on
  @ the left-hand side (LHS) above, the URL is converted into the corresponding form
  @ on the right-hand side (RHS).
  @ <ul>
  @ <li><p>
  @ The LHS is compared against only the first term of the incoming URL.
  @ All LHS entries in the alias table should therefore begin with a
  @ single "/" followed by a single path element.
  @ <li><p>
  @ The RHS entries in the alias table should begin with a single "/" followed by
  @ a path element, and optionally followed by "?" and a list of query parameters.
  @ <li><p>
  @ Query parameters on the RHS are added to the set of query parameters
  @ in the incoming URL.
  @ <li><p>
  @ If the same query parameter appears in both the incoming URL and on the RHS of the
  @ alias, the RHS query parameter value overwrites the value on the incoming URL.
  @ <li><p>
  @ If a query parameter on the RHS of the alias is of the form "X!" (a name followed
  @ by "!") then the X query parameter is removed from the incoming URL if it exists.
  @ <li><p>
  @ Only a single alias operation occurs.  It is not possible to nest aliases.
  @ The RHS entries must be built-in webpage names.
  @ <li><p>
  @ The alias table is only checked if no built-in webpage matches the incoming URL.
  @ Hence, it is not possible to override a built-in webpage using aliases.  This is
  @ by design.
  @ </ul>
  @
  @ <p>To delete an entry from the alias table, change its name or value to an
  @ empty string and press "Apply Changes".
  @
  @ <p>To add a new alias, fill in the name and value in the bottom row of the table
  @ above and press "Apply Changes".
  style_footer();
}

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    sqlite3_finalize(pStmt);
  }
  sqlite3_result_blob(context, SHA3Final(&cx), iSize/8, SQLITE_TRANSIENT);
}


#ifdef _WIN32
__declspec(dllexport)
#endif
int sqlite3_shathree_init(
  sqlite3 *db,
  char **pzErrMsg,
  const sqlite3_api_routines *pApi
){
  int rc = SQLITE_OK;
................................................................................
  }
  fclose(out);
  sqlite3_result_int64(context, rc);
}


#ifdef _WIN32
__declspec(dllexport)
#endif
int sqlite3_fileio_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  int rc = SQLITE_OK;
................................................................................
#ifndef SQLITE_OMIT_VIRTUALTABLE
  rc = sqlite3_create_module(db, "completion", &completionModule, 0);
#endif
  return rc;
}

#ifdef _WIN32
__declspec(dllexport)
#endif
int sqlite3_completion_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  int rc = SQLITE_OK;
................................................................................
  OpenSession aSession[4];  /* Array of sessions.  [0] is in focus. */
#endif
};

/*
** These are the allowed shellFlgs values
*/
#define SHFLG_Scratch        0x00000001 /* The --scratch option is used */
#define SHFLG_Pagecache      0x00000002 /* The --pagecache option is used */
#define SHFLG_Lookaside      0x00000004 /* Lookaside memory is used */
#define SHFLG_Backslash      0x00000008 /* The --backslash option is used */
#define SHFLG_PreserveRowid  0x00000010 /* .dump preserves rowid values */
#define SHFLG_Newlines       0x00000020 /* .dump --newline flag */
#define SHFLG_CountChanges   0x00000040 /* .changes setting */
#define SHFLG_Echo           0x00000080 /* .echo or --echo setting */

/*
** Macros for testing and setting shellFlgs
*/
#define ShellHasFlag(P,X)    (((P)->shellFlgs & (X))!=0)
#define ShellSetFlag(P,X)    ((P)->shellFlgs|=(X))
#define ShellClearFlag(P,X)  ((P)->shellFlgs&=(~(X)))
................................................................................
  char **azArg,    /* Text of each result column */
  char **azCol,    /* Column names */
  int *aiType      /* Column types */
){
  int i;
  ShellState *p = (ShellState*)pArg;


  switch( p->cMode ){
    case MODE_Line: {
      int w = 5;
      if( azArg==0 ) break;
      for(i=0; i<nArg; i++){
        int len = strlen30(azCol[i] ? azCol[i] : "");
        if( len>w ) w = len;
................................................................................
        break;
      }
      z = sqlite3_mprintf("%s", azArg[0]);
      j = 0;
      for(i=0; IsSpace(z[i]); i++){}
      for(; (c = z[i])!=0; i++){
        if( IsSpace(c) ){

          if( IsSpace(z[j-1]) || z[j-1]=='(' ) continue;
        }else if( (c=='(' || c==')') && j>0 && IsSpace(z[j-1]) ){
          j--;
        }
        z[j++] = c;
      }
      while( j>0 && IsSpace(z[j-1]) ){ j--; }
................................................................................
** This is the callback routine from sqlite3_exec() that appends all
** output onto the end of a ShellText object.
*/
static int captureOutputCallback(void *pArg, int nArg, char **azArg, char **az){
  ShellText *p = (ShellText*)pArg;
  int i;
  UNUSED_PARAMETER(az);

  if( p->n ) appendText(p, "|", 0);
  for(i=0; i<nArg; i++){
    if( i ) appendText(p, ",", 0);
    if( azArg[i] ) appendText(p, azArg[i], 0);
  }
  return 0;
}
................................................................................
/*
** Set the destination table field of the ShellState structure to
** the name of the table given.  Escape any quote characters in the
** table name.
*/
static void set_table_name(ShellState *p, const char *zName){
  int i, n;
  int cQuote;
  char *z;

  if( p->zDestTable ){
    free(p->zDestTable);
    p->zDestTable = 0;
  }
  if( zName==0 ) return;
................................................................................
       "%lld (max %lld)", SQLITE_STATUS_MALLOC_COUNT, bReset);
    if( pArg->shellFlgs & SHFLG_Pagecache ){
      displayStatLine(pArg, "Number of Pcache Pages Used:",
         "%lld (max %lld) pages", SQLITE_STATUS_PAGECACHE_USED, bReset);
    }
    displayStatLine(pArg, "Number of Pcache Overflow Bytes:",
       "%lld (max %lld) bytes", SQLITE_STATUS_PAGECACHE_OVERFLOW, bReset);
    if( pArg->shellFlgs & SHFLG_Scratch ){
      displayStatLine(pArg, "Number of Scratch Allocations Used:",
         "%lld (max %lld)", SQLITE_STATUS_SCRATCH_USED, bReset);
    }
    displayStatLine(pArg, "Number of Scratch Overflow Bytes:",
       "%lld (max %lld) bytes", SQLITE_STATUS_SCRATCH_OVERFLOW, bReset);
    displayStatLine(pArg, "Largest Allocation:",
       "%lld bytes", SQLITE_STATUS_MALLOC_SIZE, bReset);
    displayStatLine(pArg, "Largest Pcache Allocation:",
       "%lld bytes", SQLITE_STATUS_PAGECACHE_SIZE, bReset);
    displayStatLine(pArg, "Largest Scratch Allocation:",
       "%lld bytes", SQLITE_STATUS_SCRATCH_SIZE, bReset);
#ifdef YYTRACKMAXSTACKDEPTH
    displayStatLine(pArg, "Deepest Parser Stack:",
       "%lld (max %lld)", SQLITE_STATUS_PARSER_STACK, bReset);
#endif
  }

  if( pArg && pArg->out && db ){
................................................................................
        isIPK = 1;
      }else{
        isIPK = 0;
      }
    }
  }
  sqlite3_finalize(pStmt);

  azCol[0] = 0;
  azCol[nCol+1] = 0;

  /* The decision of whether or not a rowid really needs to be preserved
  ** is tricky.  We never need to preserve a rowid for a WITHOUT ROWID table
  ** or a table with an INTEGER PRIMARY KEY.  We are unable to preserve
  ** rowids on tables where the rowid is inaccessible because there are other
................................................................................
  int rc;
  const char *zTable;
  const char *zType;
  const char *zSql;
  ShellState *p = (ShellState *)pArg;

  UNUSED_PARAMETER(azNotUsed);
  if( nArg!=3 ) return 1;
  zTable = azArg[0];
  zType = azArg[1];
  zSql = azArg[2];

  if( strcmp(zTable, "sqlite_sequence")==0 ){
    raw_printf(p->out, "DELETE FROM sqlite_sequence;\n");
  }else if( sqlite3_strglob("sqlite_stat?", zTable)==0 ){
................................................................................
** Readline completion callbacks
*/
static char *readline_completion_generator(const char *text, int state){
  static sqlite3_stmt *pStmt = 0;
  char *zRet;
  if( state==0 ){
    char *zSql;
    int rc;
    sqlite3_finalize(pStmt);
    zSql = sqlite3_mprintf("SELECT DISTINCT candidate COLLATE nocase"
                           "  FROM completion(%Q) ORDER BY 1", text);
    sqlite3_prepare_v2(globalDb, zSql, -1, &pStmt, 0);
    sqlite3_free(zSql);
  }
  if( sqlite3_step(pStmt)==SQLITE_ROW ){
    zRet = strdup(sqlite3_column_text(pStmt, 0));
  }else{
    sqlite3_finalize(pStmt);
    pStmt = 0;
    zRet = 0;
  }
  return zRet;
}
................................................................................
     { "number of triggers:",
       "SELECT count(*) FROM %s WHERE type='trigger'" },
     { "number of views:",
       "SELECT count(*) FROM %s WHERE type='view'" },
     { "schema size:",
       "SELECT total(length(sql)) FROM %s" },
  };
  sqlite3_file *pFile = 0;
  int i;
  char *zSchemaTab;
  char *zDb = nArg>=2 ? azArg[1] : "main";

  unsigned char aHdr[100];
  open_db(p, 0);
  if( p->db==0 ) return 1;
  sqlite3_file_control(p->db, zDb, SQLITE_FCNTL_FILE_POINTER, &pFile);
  if( pFile==0 || pFile->pMethods==0 || pFile->pMethods->xRead==0 ){
    return 1;
  }

  i = pFile->pMethods->xRead(pFile, aHdr, 100, 0);
  if( i!=SQLITE_OK ){



    raw_printf(stderr, "unable to read database header\n");

    return 1;
  }
  i = get2byteInt(aHdr+16);
  if( i==1 ) i = 65536;
  utf8_printf(p->out, "%-20s %d\n", "database page size:", i);
  utf8_printf(p->out, "%-20s %d\n", "write format:", aHdr[18]);
  utf8_printf(p->out, "%-20s %d\n", "read format:", aHdr[19]);
................................................................................
    }else if( (zRes = readFile("testcase-out.txt", 0))==0 ){
      raw_printf(stderr, "Error: cannot read 'testcase-out.txt'\n");
      rc = 2;
    }else if( testcase_glob(azArg[1],zRes)==0 ){
      utf8_printf(stderr,
                 "testcase-%s FAILED\n Expected: [%s]\n      Got: [%s]\n",
                 p->zTestcase, azArg[1], zRes);
      rc = 2;
    }else{
      utf8_printf(stdout, "testcase-%s ok\n", p->zTestcase);
      p->nCheck++;
    }
    sqlite3_free(zRes);
  }else

................................................................................
      { "benign_malloc_hooks",   SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS    },
      { "pending_byte",          SQLITE_TESTCTRL_PENDING_BYTE           },
      { "assert",                SQLITE_TESTCTRL_ASSERT                 },
      { "always",                SQLITE_TESTCTRL_ALWAYS                 },
      { "reserve",               SQLITE_TESTCTRL_RESERVE                },
      { "optimizations",         SQLITE_TESTCTRL_OPTIMIZATIONS          },
      { "iskeyword",             SQLITE_TESTCTRL_ISKEYWORD              },
      { "scratchmalloc",         SQLITE_TESTCTRL_SCRATCHMALLOC          },
      { "byteorder",             SQLITE_TESTCTRL_BYTEORDER              },
      { "never_corrupt",         SQLITE_TESTCTRL_NEVER_CORRUPT          },
      { "imposter",              SQLITE_TESTCTRL_IMPOSTER               },
    };
    int testctrl = -1;
    int rc2 = 0;
    int i, n2;
................................................................................
            raw_printf(stderr,"Usage: .testctrl imposter dbName onoff tnum\n");
          }
          break;

        case SQLITE_TESTCTRL_BITVEC_TEST:
        case SQLITE_TESTCTRL_FAULT_INSTALL:
        case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS:
        case SQLITE_TESTCTRL_SCRATCHMALLOC:
        default:
          utf8_printf(stderr,
                      "Error: CLI support for testctrl %s not implemented\n",
                      azArg[1]);
          break;
      }
    }
................................................................................
#ifdef SQLITE_ENABLE_MULTIPLEX
  "   -multiplex           enable the multiplexor VFS\n"
#endif
  "   -newline SEP         set output row separator. Default: '\\n'\n"
  "   -nullvalue TEXT      set text string for NULL values. Default ''\n"
  "   -pagecache SIZE N    use N slots of SZ bytes each for page cache memory\n"
  "   -quote               set output mode to 'quote'\n"
  "   -scratch SIZE N      use N slots of SZ bytes each for scratch memory\n"
  "   -separator SEP       set output column separator. Default: '|'\n"
  "   -stats               print memory stats before each finalize\n"
  "   -version             show SQLite version\n"
  "   -vfs NAME            use NAME as the default VFS\n"
#ifdef SQLITE_ENABLE_VFSTRACE
  "   -vfstrace            enable tracing of all VFS calls\n"
#endif
................................................................................

  setBinaryMode(stdin, 0);
  setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */
  stdin_is_interactive = isatty(0);
  stdout_is_console = isatty(1);

#if USE_SYSTEM_SQLITE+0!=1
  if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){
    utf8_printf(stderr, "SQLite header and source version mismatch\n%s\n%s\n",
            sqlite3_sourceid(), SQLITE_SOURCE_ID);
    exit(1);
  }
#endif
  main_init(&data);
#if !SQLITE_SHELL_IS_UTF8
................................................................................
      zSize = cmdline_option_value(argc, argv, ++i);
      szHeap = integerValue(zSize);
      if( szHeap>0x7fff0000 ) szHeap = 0x7fff0000;
      sqlite3_config(SQLITE_CONFIG_HEAP, malloc((int)szHeap), (int)szHeap, 64);
#else
      (void)cmdline_option_value(argc, argv, ++i);
#endif
    }else if( strcmp(z,"-scratch")==0 ){
      int n, sz;
      sz = (int)integerValue(cmdline_option_value(argc,argv,++i));
      if( sz>400000 ) sz = 400000;
      if( sz<2500 ) sz = 2500;
      n = (int)integerValue(cmdline_option_value(argc,argv,++i));
      if( n>10 ) n = 10;
      if( n<1 ) n = 1;
      sqlite3_config(SQLITE_CONFIG_SCRATCH, malloc(n*sz+1), sz, n);
      data.shellFlgs |= SHFLG_Scratch;
    }else if( strcmp(z,"-pagecache")==0 ){
      int n, sz;
      sz = (int)integerValue(cmdline_option_value(argc,argv,++i));
      if( sz>70000 ) sz = 70000;
      if( sz<0 ) sz = 0;
      n = (int)integerValue(cmdline_option_value(argc,argv,++i));
      sqlite3_config(SQLITE_CONFIG_PAGECACHE,
................................................................................
      return 0;
    }else if( strcmp(z,"-interactive")==0 ){
      stdin_is_interactive = 1;
    }else if( strcmp(z,"-batch")==0 ){
      stdin_is_interactive = 0;
    }else if( strcmp(z,"-heap")==0 ){
      i++;
    }else if( strcmp(z,"-scratch")==0 ){
      i+=2;
    }else if( strcmp(z,"-pagecache")==0 ){
      i+=2;
    }else if( strcmp(z,"-lookaside")==0 ){
      i+=2;
    }else if( strcmp(z,"-mmap")==0 ){
      i++;
    }else if( strcmp(z,"-vfs")==0 ){
................................................................................
#if HAVE_READLINE || HAVE_EDITLINE
      rl_attempted_completion_function = readline_completion;
#elif HAVE_LINENOISE
      linenoiseSetCompletionCallback(linenoise_completion);
#endif
      rc = process_input(&data, 0);
      if( zHistory ){
        shell_stifle_history(100);
        shell_write_history(zHistory);
        free(zHistory);
      }
    }else{
      rc = process_input(&data, stdin);
    }
  }
................................................................................
  find_home_dir(1);
#if !SQLITE_SHELL_IS_UTF8
  for(i=0; i<argc; i++) sqlite3_free(argv[i]);
  sqlite3_free(argv);
#endif
  return rc;
}








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    sqlite3_finalize(pStmt);
  }
  sqlite3_result_blob(context, SHA3Final(&cx), iSize/8, SQLITE_TRANSIENT);
}


#ifdef _WIN32

#endif
int sqlite3_shathree_init(
  sqlite3 *db,
  char **pzErrMsg,
  const sqlite3_api_routines *pApi
){
  int rc = SQLITE_OK;
................................................................................
  }
  fclose(out);
  sqlite3_result_int64(context, rc);
}


#ifdef _WIN32

#endif
int sqlite3_fileio_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  int rc = SQLITE_OK;
................................................................................
#ifndef SQLITE_OMIT_VIRTUALTABLE
  rc = sqlite3_create_module(db, "completion", &completionModule, 0);
#endif
  return rc;
}

#ifdef _WIN32

#endif
int sqlite3_completion_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  int rc = SQLITE_OK;
................................................................................
  OpenSession aSession[4];  /* Array of sessions.  [0] is in focus. */
#endif
};

/*
** These are the allowed shellFlgs values
*/

#define SHFLG_Pagecache      0x00000001 /* The --pagecache option is used */
#define SHFLG_Lookaside      0x00000002 /* Lookaside memory is used */
#define SHFLG_Backslash      0x00000004 /* The --backslash option is used */
#define SHFLG_PreserveRowid  0x00000008 /* .dump preserves rowid values */
#define SHFLG_Newlines       0x00000010 /* .dump --newline flag */
#define SHFLG_CountChanges   0x00000020 /* .changes setting */
#define SHFLG_Echo           0x00000040 /* .echo or --echo setting */

/*
** Macros for testing and setting shellFlgs
*/
#define ShellHasFlag(P,X)    (((P)->shellFlgs & (X))!=0)
#define ShellSetFlag(P,X)    ((P)->shellFlgs|=(X))
#define ShellClearFlag(P,X)  ((P)->shellFlgs&=(~(X)))
................................................................................
  char **azArg,    /* Text of each result column */
  char **azCol,    /* Column names */
  int *aiType      /* Column types */
){
  int i;
  ShellState *p = (ShellState*)pArg;

  if( azArg==0 ) return 0;
  switch( p->cMode ){
    case MODE_Line: {
      int w = 5;
      if( azArg==0 ) break;
      for(i=0; i<nArg; i++){
        int len = strlen30(azCol[i] ? azCol[i] : "");
        if( len>w ) w = len;
................................................................................
        break;
      }
      z = sqlite3_mprintf("%s", azArg[0]);
      j = 0;
      for(i=0; IsSpace(z[i]); i++){}
      for(; (c = z[i])!=0; i++){
        if( IsSpace(c) ){
          if( z[j-1]=='\r' ) z[j-1] = '\n';
          if( IsSpace(z[j-1]) || z[j-1]=='(' ) continue;
        }else if( (c=='(' || c==')') && j>0 && IsSpace(z[j-1]) ){
          j--;
        }
        z[j++] = c;
      }
      while( j>0 && IsSpace(z[j-1]) ){ j--; }
................................................................................
** This is the callback routine from sqlite3_exec() that appends all
** output onto the end of a ShellText object.
*/
static int captureOutputCallback(void *pArg, int nArg, char **azArg, char **az){
  ShellText *p = (ShellText*)pArg;
  int i;
  UNUSED_PARAMETER(az);
  if( azArg==0 ) return 0;
  if( p->n ) appendText(p, "|", 0);
  for(i=0; i<nArg; i++){
    if( i ) appendText(p, ",", 0);
    if( azArg[i] ) appendText(p, azArg[i], 0);
  }
  return 0;
}
................................................................................
/*
** Set the destination table field of the ShellState structure to
** the name of the table given.  Escape any quote characters in the
** table name.
*/
static void set_table_name(ShellState *p, const char *zName){
  int i, n;
  char cQuote;
  char *z;

  if( p->zDestTable ){
    free(p->zDestTable);
    p->zDestTable = 0;
  }
  if( zName==0 ) return;
................................................................................
       "%lld (max %lld)", SQLITE_STATUS_MALLOC_COUNT, bReset);
    if( pArg->shellFlgs & SHFLG_Pagecache ){
      displayStatLine(pArg, "Number of Pcache Pages Used:",
         "%lld (max %lld) pages", SQLITE_STATUS_PAGECACHE_USED, bReset);
    }
    displayStatLine(pArg, "Number of Pcache Overflow Bytes:",
       "%lld (max %lld) bytes", SQLITE_STATUS_PAGECACHE_OVERFLOW, bReset);






    displayStatLine(pArg, "Largest Allocation:",
       "%lld bytes", SQLITE_STATUS_MALLOC_SIZE, bReset);
    displayStatLine(pArg, "Largest Pcache Allocation:",
       "%lld bytes", SQLITE_STATUS_PAGECACHE_SIZE, bReset);


#ifdef YYTRACKMAXSTACKDEPTH
    displayStatLine(pArg, "Deepest Parser Stack:",
       "%lld (max %lld)", SQLITE_STATUS_PARSER_STACK, bReset);
#endif
  }

  if( pArg && pArg->out && db ){
................................................................................
        isIPK = 1;
      }else{
        isIPK = 0;
      }
    }
  }
  sqlite3_finalize(pStmt);
  if( azCol==0 ) return 0;
  azCol[0] = 0;
  azCol[nCol+1] = 0;

  /* The decision of whether or not a rowid really needs to be preserved
  ** is tricky.  We never need to preserve a rowid for a WITHOUT ROWID table
  ** or a table with an INTEGER PRIMARY KEY.  We are unable to preserve
  ** rowids on tables where the rowid is inaccessible because there are other
................................................................................
  int rc;
  const char *zTable;
  const char *zType;
  const char *zSql;
  ShellState *p = (ShellState *)pArg;

  UNUSED_PARAMETER(azNotUsed);
  if( nArg!=3 || azArg==0 ) return 0;
  zTable = azArg[0];
  zType = azArg[1];
  zSql = azArg[2];

  if( strcmp(zTable, "sqlite_sequence")==0 ){
    raw_printf(p->out, "DELETE FROM sqlite_sequence;\n");
  }else if( sqlite3_strglob("sqlite_stat?", zTable)==0 ){
................................................................................
** Readline completion callbacks
*/
static char *readline_completion_generator(const char *text, int state){
  static sqlite3_stmt *pStmt = 0;
  char *zRet;
  if( state==0 ){
    char *zSql;

    sqlite3_finalize(pStmt);
    zSql = sqlite3_mprintf("SELECT DISTINCT candidate COLLATE nocase"
                           "  FROM completion(%Q) ORDER BY 1", text);
    sqlite3_prepare_v2(globalDb, zSql, -1, &pStmt, 0);
    sqlite3_free(zSql);
  }
  if( sqlite3_step(pStmt)==SQLITE_ROW ){
    zRet = strdup((const char*)sqlite3_column_text(pStmt, 0));
  }else{
    sqlite3_finalize(pStmt);
    pStmt = 0;
    zRet = 0;
  }
  return zRet;
}
................................................................................
     { "number of triggers:",
       "SELECT count(*) FROM %s WHERE type='trigger'" },
     { "number of views:",
       "SELECT count(*) FROM %s WHERE type='view'" },
     { "schema size:",
       "SELECT total(length(sql)) FROM %s" },
  };

  int i;
  char *zSchemaTab;
  char *zDb = nArg>=2 ? azArg[1] : "main";
  sqlite3_stmt *pStmt = 0;
  unsigned char aHdr[100];
  open_db(p, 0);
  if( p->db==0 ) return 1;
  sqlite3_prepare_v2(p->db,"SELECT data FROM sqlite_dbpage(?1) WHERE pgno=1",
                     -1, &pStmt, 0);
  sqlite3_bind_text(pStmt, 1, zDb, -1, SQLITE_STATIC);

  if( sqlite3_step(pStmt)==SQLITE_ROW
   && sqlite3_column_bytes(pStmt,0)>100
  ){
    memcpy(aHdr, sqlite3_column_blob(pStmt,0), 100);
    sqlite3_finalize(pStmt);
  }else{
    raw_printf(stderr, "unable to read database header\n");
    sqlite3_finalize(pStmt);
    return 1;
  }
  i = get2byteInt(aHdr+16);
  if( i==1 ) i = 65536;
  utf8_printf(p->out, "%-20s %d\n", "database page size:", i);
  utf8_printf(p->out, "%-20s %d\n", "write format:", aHdr[18]);
  utf8_printf(p->out, "%-20s %d\n", "read format:", aHdr[19]);
................................................................................
    }else if( (zRes = readFile("testcase-out.txt", 0))==0 ){
      raw_printf(stderr, "Error: cannot read 'testcase-out.txt'\n");
      rc = 2;
    }else if( testcase_glob(azArg[1],zRes)==0 ){
      utf8_printf(stderr,
                 "testcase-%s FAILED\n Expected: [%s]\n      Got: [%s]\n",
                 p->zTestcase, azArg[1], zRes);
      rc = 1;
    }else{
      utf8_printf(stdout, "testcase-%s ok\n", p->zTestcase);
      p->nCheck++;
    }
    sqlite3_free(zRes);
  }else

................................................................................
      { "benign_malloc_hooks",   SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS    },
      { "pending_byte",          SQLITE_TESTCTRL_PENDING_BYTE           },
      { "assert",                SQLITE_TESTCTRL_ASSERT                 },
      { "always",                SQLITE_TESTCTRL_ALWAYS                 },
      { "reserve",               SQLITE_TESTCTRL_RESERVE                },
      { "optimizations",         SQLITE_TESTCTRL_OPTIMIZATIONS          },
      { "iskeyword",             SQLITE_TESTCTRL_ISKEYWORD              },

      { "byteorder",             SQLITE_TESTCTRL_BYTEORDER              },
      { "never_corrupt",         SQLITE_TESTCTRL_NEVER_CORRUPT          },
      { "imposter",              SQLITE_TESTCTRL_IMPOSTER               },
    };
    int testctrl = -1;
    int rc2 = 0;
    int i, n2;
................................................................................
            raw_printf(stderr,"Usage: .testctrl imposter dbName onoff tnum\n");
          }
          break;

        case SQLITE_TESTCTRL_BITVEC_TEST:
        case SQLITE_TESTCTRL_FAULT_INSTALL:
        case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS:

        default:
          utf8_printf(stderr,
                      "Error: CLI support for testctrl %s not implemented\n",
                      azArg[1]);
          break;
      }
    }
................................................................................
#ifdef SQLITE_ENABLE_MULTIPLEX
  "   -multiplex           enable the multiplexor VFS\n"
#endif
  "   -newline SEP         set output row separator. Default: '\\n'\n"
  "   -nullvalue TEXT      set text string for NULL values. Default ''\n"
  "   -pagecache SIZE N    use N slots of SZ bytes each for page cache memory\n"
  "   -quote               set output mode to 'quote'\n"

  "   -separator SEP       set output column separator. Default: '|'\n"
  "   -stats               print memory stats before each finalize\n"
  "   -version             show SQLite version\n"
  "   -vfs NAME            use NAME as the default VFS\n"
#ifdef SQLITE_ENABLE_VFSTRACE
  "   -vfstrace            enable tracing of all VFS calls\n"
#endif
................................................................................

  setBinaryMode(stdin, 0);
  setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */
  stdin_is_interactive = isatty(0);
  stdout_is_console = isatty(1);

#if USE_SYSTEM_SQLITE+0!=1
  if( strncmp(sqlite3_sourceid(),SQLITE_SOURCE_ID,60)!=0 ){
    utf8_printf(stderr, "SQLite header and source version mismatch\n%s\n%s\n",
            sqlite3_sourceid(), SQLITE_SOURCE_ID);
    exit(1);
  }
#endif
  main_init(&data);
#if !SQLITE_SHELL_IS_UTF8
................................................................................
      zSize = cmdline_option_value(argc, argv, ++i);
      szHeap = integerValue(zSize);
      if( szHeap>0x7fff0000 ) szHeap = 0x7fff0000;
      sqlite3_config(SQLITE_CONFIG_HEAP, malloc((int)szHeap), (int)szHeap, 64);
#else
      (void)cmdline_option_value(argc, argv, ++i);
#endif










    }else if( strcmp(z,"-pagecache")==0 ){
      int n, sz;
      sz = (int)integerValue(cmdline_option_value(argc,argv,++i));
      if( sz>70000 ) sz = 70000;
      if( sz<0 ) sz = 0;
      n = (int)integerValue(cmdline_option_value(argc,argv,++i));
      sqlite3_config(SQLITE_CONFIG_PAGECACHE,
................................................................................
      return 0;
    }else if( strcmp(z,"-interactive")==0 ){
      stdin_is_interactive = 1;
    }else if( strcmp(z,"-batch")==0 ){
      stdin_is_interactive = 0;
    }else if( strcmp(z,"-heap")==0 ){
      i++;


    }else if( strcmp(z,"-pagecache")==0 ){
      i+=2;
    }else if( strcmp(z,"-lookaside")==0 ){
      i+=2;
    }else if( strcmp(z,"-mmap")==0 ){
      i++;
    }else if( strcmp(z,"-vfs")==0 ){
................................................................................
#if HAVE_READLINE || HAVE_EDITLINE
      rl_attempted_completion_function = readline_completion;
#elif HAVE_LINENOISE
      linenoiseSetCompletionCallback(linenoise_completion);
#endif
      rc = process_input(&data, 0);
      if( zHistory ){
        shell_stifle_history(2000);
        shell_write_history(zHistory);
        free(zHistory);
      }
    }else{
      rc = process_input(&data, stdin);
    }
  }
................................................................................
  find_home_dir(1);
#if !SQLITE_SHELL_IS_UTF8
  for(i=0; i<argc; i++) sqlite3_free(argv[i]);
  sqlite3_free(argv);
#endif
  return rc;
}

Changes to src/shun.c.

323
324
325
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327
328
329


330
331
332
333
334
335
336
  }else{
    style_submenu_element("All", "rcvfromlist?all=1");
  }
  if( ofst>0 ){
    style_submenu_element("Newer", "rcvfromlist?ofst=%d",
                           ofst>perScreen ? ofst-perScreen : 0);
  }


  db_multi_exec(
    "CREATE TEMP TABLE rcvidUsed(x INTEGER PRIMARY KEY);"
    "CREATE TEMP TABLE rcvidSha1(x INTEGER PRIMARY KEY);"
    "CREATE TEMP TABLE rcvidSha3(x INTEGER PRIMARY KEY);"
    "INSERT OR IGNORE INTO rcvidUsed(x) SELECT rcvid FROM blob;"
    "INSERT OR IGNORE INTO rcvidSha1(x)"
    "   SELECT rcvid FROM blob WHERE length(uuid)==40;"







>
>







323
324
325
326
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330
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338
  }else{
    style_submenu_element("All", "rcvfromlist?all=1");
  }
  if( ofst>0 ){
    style_submenu_element("Newer", "rcvfromlist?ofst=%d",
                           ofst>perScreen ? ofst-perScreen : 0);
  }
  style_submenu_element("Artifacts", "bloblist");
  style_submenu_element("Top-250", "bigbloblist");
  db_multi_exec(
    "CREATE TEMP TABLE rcvidUsed(x INTEGER PRIMARY KEY);"
    "CREATE TEMP TABLE rcvidSha1(x INTEGER PRIMARY KEY);"
    "CREATE TEMP TABLE rcvidSha3(x INTEGER PRIMARY KEY);"
    "INSERT OR IGNORE INTO rcvidUsed(x) SELECT rcvid FROM blob;"
    "INSERT OR IGNORE INTO rcvidSha1(x)"
    "   SELECT rcvid FROM blob WHERE length(uuid)==40;"

Changes to src/sqlite3.c.

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1156
1157
1158
1159
1160
1161
1162
....
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183


1184
1185
1186
1187
1188
1189
1190
....
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
....
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
....
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
....
1519
1520
1521
1522
1523
1524
1525



1526
1527
1528
1529
1530
1531
1532
....
1605
1606
1607
1608
1609
1610
1611





1612
1613
1614
1615
1616
1617
1618
....
1620
1621
1622
1623
1624
1625
1626

1627
1628
1629
1630
1631
1632
1633
....
1754
1755
1756
1757
1758
1759
1760

1761
1762
1763
1764
1765
1766
1767
....
2037
2038
2039
2040
2041
2042
2043


































2044
2045
2046
2047
2048
2049
2050
....
2068
2069
2070
2071
2072
2073
2074



2075
2076
2077
2078
2079
2080
2081
....
2637
2638
2639
2640
2641
2642
2643










2644
2645
2646
2647
2648
2649
2650
....
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
....
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
....
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
....
2924
2925
2926
2927
2928
2929
2930

2931
2932
2933
2934
2935
2936
2937
....
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
....
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
....
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
....
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
....
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
....
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
....
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
....
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530



4531
4532
4533
4534
4535
4536
4537
....
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
....
4799
4800
4801
4802
4803
4804
4805
4806
4807

4808
4809
4810
4811
4812
4813
4814
....
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
....
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
....
4905
4906
4907
4908
4909
4910
4911









4912
4913
4914
4915
4916
4917
4918
....
4939
4940
4941
4942
4943
4944
4945

4946
4947
4948
4949
4950
4951
4952
....
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
....
5732
5733
5734
5735
5736
5737
5738

5739
5740
5741
5742
5743
5744
5745
....
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
....
5769
5770
5771
5772
5773
5774
5775







5776
5777
5778
5779
5780
5781
5782
....
5801
5802
5803
5804
5805
5806
5807

5808
5809
5810
5811
5812
5813
5814
....
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
....
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110
6111











6112
6113
6114
6115
6116
6117
6118
....
6128
6129
6130
6131
6132
6133
6134

6135
6136
6137
6138
6139
6140
6141
....
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502
....
6564
6565
6566
6567
6568
6569
6570
6571
6572
6573
6574
6575
6576
6577
6578
....
6624
6625
6626
6627
6628
6629
6630
6631
6632
6633
6634
6635
6636
6637
6638
....
7199
7200
7201
7202
7203
7204
7205
7206
7207
7208
7209
7210
7211
7212
7213
7214





7215
7216
7217
7218
7219
7220
7221
....
7959
7960
7961
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
7972
7973
....
8018
8019
8020
8021
8022
8023
8024
8025
8026
8027
8028
8029
8030
8031
8032
8033
....
8057
8058
8059
8060
8061
8062
8063
8064
8065
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079
8080

8081
8082
8083
8084
8085
8086

8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
.....
10194
10195
10196
10197
10198
10199
10200
10201
10202
10203
10204
10205
10206
10207
10208
10209
.....
10962
10963
10964
10965
10966
10967
10968
10969
10970
10971
10972
10973
10974
10975
10976
10977
10978
10979
10980
10981
.....
12187
12188
12189
12190
12191
12192
12193















12194
12195
12196
12197
12198
12199
12200
.....
12381
12382
12383
12384
12385
12386
12387
12388
12389
12390
12391
12392
12393
12394
12395
12396
12397
12398
12399
12400
12401
12402
12403
12404
12405


















12406
12407
12408
12409
12410
12411
12412
12413
12414
12415
12416
12417
12418
12419
12420
12421
12422
12423
12424
12425
12426
12427
12428
12429
12430
12431
12432
12433
12434
12435
12436
12437
12438
12439
12440
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451
.....
12497
12498
12499
12500
12501
12502
12503
12504
12505
12506
12507
12508
12509
12510
12511
12512
12513
12514
12515
12516
12517
12518
12519
12520
12521
12522
12523


12524
12525
12526
12527
12528
12529
12530
12531
12532
.....
12638
12639
12640
12641
12642
12643
12644









12645
12646
12647
12648
12649
12650
12651
.....
12936
12937
12938
12939
12940
12941
12942
12943
12944
12945
12946
12947
12948
12949
12950
.....
13340
13341
13342
13343
13344
13345
13346

13347
13348
13349
13350
13351
13352
13353
.....
13593
13594
13595
13596
13597
13598
13599
13600
13601
13602
13603







13604
13605
13606
13607
13608
13609
13610
13611
13612
13613
13614
13615
13616
13617
13618
13619
13620
13621
13622
13623
13624
.....
13656
13657
13658
13659
13660
13661
13662
13663
13664
13665
13666
13667
13668
13669
13670
13671
13672
13673
13674
13675
13676
13677
13678
13679
13680
13681
13682
13683
13684
13685
13686
13687
13688
13689
13690
13691
13692
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702


13703
13704
13705
13706
13707









13708
13709
13710
13711
13712
13713
13714
13715
13716
13717
13718
13719
13720
13721
13722
13723
13724
13725
13726
13727
13728
13729
13730
13731
13732
13733
13734
13735
13736
13737
13738
13739
13740
13741
13742
13743
13744
13745
13746
13747
13748
13749
13750
13751
13752
13753
13754
13755
13756
13757
13758
13759
13760
13761
13762
13763
13764
13765
13766
13767
13768
13769
13770
13771
13772
13773
13774
13775
13776
13777
13778
13779
13780
13781
13782
13783
13784
13785
13786

13787
13788
13789
13790
13791

13792
13793
13794
13795
13796
13797
13798
13799
13800
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822




13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
.....
13836
13837
13838
13839
13840
13841
13842
13843

13844
13845
13846
13847
13848
13849
13850
13851
13852
13853
13854
13855
13856
13857
13858

13859
13860
13861
13862
13863
13864
13865
13866
13867
13868
13869
13870
13871
13872
13873
.....
13949
13950
13951
13952
13953
13954
13955


13956
13957
13958
13959
13960
13961
13962
.....
14175
14176
14177
14178
14179
14180
14181

14182
14183
14184
14185
14186
14187
14188
.....
14311
14312
14313
14314
14315
14316
14317


14318
14319
14320
14321
14322
14323
14324
.....
14692
14693
14694
14695
14696
14697
14698

14699
14700
14701
14702

14703
14704
14705
14706
14707
14708
14709
.....
14904
14905
14906
14907
14908
14909
14910

14911
14912
14913
14914
14915
14916
14917
.....
14935
14936
14937
14938
14939
14940
14941
14942
14943
14944

14945
14946
14947
14948
14949
14950
14951
.....
15016
15017
15018
15019
15020
15021
15022

15023
15024
15025

15026
15027
15028
15029
15030
15031
15032
.....
15170
15171
15172
15173
15174
15175
15176

15177
15178
15179
15180
15181
15182
15183
15184
15185
15186
15187
15188
15189
15190
15191
15192
15193
15194
15195
15196
15197






15198
15199
15200
15201
15202
15203
15204
15205
15206
15207
15208
15209
15210
15211
15212
15213
15214


15215
15216
15217
15218
15219
15220
15221
15222
15223
15224
.....
15328
15329
15330
15331
15332
15333
15334
15335







15336
15337
15338
15339
15340
15341
15342
.....
15351
15352
15353
15354
15355
15356
15357
15358
15359



15360
15361
15362
15363
15364
15365
15366
.....
15731
15732
15733
15734
15735
15736
15737
15738
15739
15740
15741
15742
15743
15744
15745
15746
.....
15779
15780
15781
15782
15783
15784
15785
15786
15787
15788
15789
15790
15791
15792
15793
15794
.....
16064
16065
16066
16067
16068
16069
16070
16071

16072
16073
16074
16075
16076
16077
16078
.....
16152
16153
16154
16155
16156
16157
16158
16159
16160
16161
16162
16163
16164
16165
16166
.....
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
.....
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
.....
16906
16907
16908
16909
16910
16911
16912
16913
16914
16915
16916
16917

16918
16919
16920
16921
16922
16923
16924
.....
16945
16946
16947
16948
16949
16950
16951

16952
16953
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972
16973
16974
.....
17047
17048
17049
17050
17051
17052
17053

17054
17055
17056
17057
17058
17059
17060
.....
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
.....
17256
17257
17258
17259
17260
17261
17262

17263
17264
17265
17266
17267
17268
17269
.....
17692
17693
17694
17695
17696
17697
17698


17699
17700
17701
17702
17703
17704
17705
.....
17975
17976
17977
17978
17979
17980
17981
17982

17983
17984
17985
17986
17987
17988
17989
.....
18061
18062
18063
18064
18065
18066
18067
18068
18069
18070
18071
18072
18073
18074
18075
18076
18077
18078



18079
18080
18081
18082
18083
18084
18085
.....
18291
18292
18293
18294
18295
18296
18297

18298
18299
18300
18301
18302
18303
18304
18305
18306
18307
18308
18309
18310
18311
18312
18313
18314
18315
18316
18317
18318
18319
.....
18507
18508
18509
18510
18511
18512
18513
18514
18515

18516
18517
18518
18519
18520
18521
18522
18523
18524
18525
18526
18527
18528
18529
18530
18531
18532
.....
18600
18601
18602
18603
18604
18605
18606
18607

18608
18609
18610
18611
18612
18613
18614
.....
18632
18633
18634
18635
18636
18637
18638
18639

18640
18641
18642
18643
18644
18645
18646
18647
18648
18649
18650
18651
18652
18653
18654
18655
18656
18657
18658
18659
18660
18661
18662
18663
18664
18665
18666
18667
18668
18669
18670
18671
18672
.....
18886
18887
18888
18889
18890
18891
18892

18893
18894
18895
18896
18897
18898
18899
.....
19073
19074
19075
19076
19077
19078
19079
19080
19081
19082
19083
19084
19085
19086
19087
.....
19121
19122
19123
19124
19125
19126
19127






















19128
19129
19130
19131
19132
19133
19134
.....
19141
19142
19143
19144
19145
19146
19147
19148
19149
19150



19151



19152
19153
19154
19155
19156
19157
19158
.....
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
19705
.....
19974
19975
19976
19977
19978
19979
19980
19981
19982
19983
19984
19985
19986
19987
19988
.....
20000
20001
20002
20003
20004
20005
20006
20007
20008
20009
20010
20011
20012
20013
20014
.....
20536
20537
20538
20539
20540
20541
20542
20543
20544
20545
20546
20547
20548
20549
20550
20551
20552
20553
20554
.....
20655
20656
20657
20658
20659
20660
20661
20662
20663
20664
20665
20666
20667
20668
20669
.....
20710
20711
20712
20713
20714
20715
20716

20717
20718
20719
20720
20721
20722
20723
.....
20729
20730
20731
20732
20733
20734
20735

20736
20737
20738
20739
20740
20741
20742
.....
24725
24726
24727
24728
24729
24730
24731
24732
24733
24734
24735
24736
24737
24738
24739
24740
24741
24742
24743
24744
24745
24746
24747
24748
24749
24750
24751
24752
24753
24754
24755
24756
24757
24758
24759
24760
24761
24762
24763
24764
24765
24766
24767
24768
24769
.....
24825
24826
24827
24828
24829
24830
24831
24832
24833
24834
24835
24836
24837
24838
24839
24840
24841
24842
24843
24844
24845
24846
24847
24848
24849
24850
24851
24852
24853
24854
24855
24856
24857
24858
24859
24860
.....
24997
24998
24999
25000
25001
25002
25003
25004
25005
25006
25007
25008
25009
25010
25011
25012
25013
25014
25015
25016
25017
25018
25019
25020
25021
25022
25023
25024
25025
25026
25027
25028
25029
25030
25031
25032
25033
25034
25035
25036
25037
25038
25039
25040
25041
25042
25043
25044
25045
25046
25047
25048
25049
25050
25051
25052
25053
25054
25055
25056
25057
25058
25059
25060
25061
25062
25063
25064
25065
25066
25067
25068
25069
25070
25071
25072
25073
25074
25075
25076
25077
25078
25079
25080
25081
25082
25083
25084
25085
25086
25087
25088
25089
25090
25091
25092
25093
25094
25095
25096
25097
25098
25099
25100
25101
25102
25103
25104
25105
25106
25107
25108
25109
.....
25186
25187
25188
25189
25190
25191
25192
25193
25194
25195
25196
25197
25198
25199
25200
.....
25347
25348
25349
25350
25351
25352
25353
25354
25355
25356
25357
25358
25359
25360
25361
25362
25363
25364
25365
25366
25367
25368
25369
25370
.....
26194
26195
26196
26197
26198
26199
26200
26201
26202
26203
26204
26205
26206
26207
26208
.....
26320
26321
26322
26323
26324
26325
26326
26327
26328
26329
26330
26331
26332
26333
26334
.....
26362
26363
26364
26365
26366
26367
26368
26369
26370
26371
26372
26373
26374
26375
26376
.....
26380
26381
26382
26383
26384
26385
26386
26387
26388
26389
26390
26391
26392
26393
26394
.....
26415
26416
26417
26418
26419
26420
26421

26422
26423
26424
26425

26426
26427
26428
26429
26430

26431
26432
26433
26434
26435
26436
26437
26438
26439
26440
26441
26442
26443
26444
26445
26446
26447
26448
26449
26450
26451
26452
26453
26454
.....
26463
26464
26465
26466
26467
26468
26469
26470
26471
26472
26473
26474

26475
26476
26477
26478
26479
26480
26481
.....
28628
28629
28630
28631
28632
28633
28634



28635

28636
28637
28638
28639
28640
28641
28642
.....
28690
28691
28692
28693
28694
28695
28696
28697
28698
28699

28700
28701
28702
28703
28704
28705
28706
28707
28708
28709
28710
28711
28712
28713
28714
28715
28716
28717
28718

28719
28720
28721
28722
28723
28724
28725
.....
28751
28752
28753
28754
28755
28756
28757
28758
28759
28760





28761
28762
28763
28764
28765
28766
28767
28768
28769
28770
28771
28772
28773
28774
28775
28776
28777
28778
28779
28780
28781
28782
28783
28784
28785
28786
28787
28788
28789
28790
28791
28792
28793
28794

28795
28796
28797
28798
28799
28800
28801
28802
28803
28804
28805
28806
28807
28808
28809
28810
28811
28812
28813
28814
28815
28816
28817
.....
29413
29414
29415
29416
29417
29418
29419
29420
29421
29422
29423
29424
29425
29426
29427
.....
29433
29434
29435
29436
29437
29438
29439
29440
29441
29442
29443
29444
29445
29446
29447
.....
29448
29449
29450
29451
29452
29453
29454
29455
29456
29457
29458
29459
29460
29461
29462
.....
29550
29551
29552
29553
29554
29555
29556





29557
29558

29559
29560
29561
29562
29563
29564
29565
.....
30032
30033
30034
30035
30036
30037
30038


30039
30040
30041
30042
30043









30044
30045
30046
30047
30048
30049
30050
30051
30052
30053
30054
30055
30056
30057
30058
30059
30060
30061
30062
30063
30064
30065
30066
30067
30068
30069
30070
30071
30072
30073
30074
30075
30076
30077
30078
30079
30080
30081
30082
30083
30084
30085
30086
30087
30088
30089
30090
30091
30092
30093
30094
30095
30096
30097
30098
30099
30100
30101
30102
30103
30104
30105
30106
30107
30108
30109
30110
30111
30112
30113
30114
30115
30116
30117
30118
30119
30120
30121
30122

30123
30124
30125
30126
30127

30128
30129
30130
30131
30132
30133
30134
30135
30136
30137
30138
30139
30140
30141
30142
30143
30144
30145
30146
30147
30148
30149
30150
30151
30152
30153
30154
30155
30156
30157
30158




30159
30160
30161
30162
30163
30164
30165
30166
30167
30168
.....
30254
30255
30256
30257
30258
30259
30260

30261
30262
30263
30264
30265
30266
30267
30268
30269
30270
30271
30272
30273
30274
30275
30276
30277
.....
30373
30374
30375
30376
30377
30378
30379
30380
30381
30382
30383
30384
30385
30386
30387
30388
30389
30390
30391
30392
30393
30394
30395
30396
30397
30398
30399
30400
30401
.....
30689
30690
30691
30692
30693
30694
30695














30696
30697
30698
30699
30700
30701
30702
.....
30861
30862
30863
30864
30865
30866
30867



30868
30869
30870
30871
30872
30873
30874
.....
31466
31467
31468
31469
31470
31471
31472
31473

31474
31475
31476
31477
31478
31479
31480
.....
31576
31577
31578
31579
31580
31581
31582

31583
31584
31585
31586
31587
31588
31589
.....
31608
31609
31610
31611
31612
31613
31614

31615
31616
31617
31618
31619
31620
31621
.....
31677
31678
31679
31680
31681
31682
31683

31684
31685
31686
31687
31688
31689
31690
.....
32096
32097
32098
32099
32100
32101
32102
32103
32104
32105
32106
32107

32108
32109
32110
32111
32112
32113
32114
.....
32325
32326
32327
32328
32329
32330
32331
32332
32333
32334
32335
32336
32337
32338
32339
.....
32662
32663
32664
32665
32666
32667
32668
32669
32670
32671
32672
32673
32674
32675
32676
.....
32729
32730
32731
32732
32733
32734
32735
32736
32737
32738
32739
32740
32741
32742
32743
.....
33266
33267
33268
33269
33270
33271
33272
33273
33274
33275
33276
33277
33278
33279
33280
.....
33546
33547
33548
33549
33550
33551
33552
33553
33554
33555
33556
33557
33558
33559
33560
.....
33659
33660
33661
33662
33663
33664
33665
33666
33667
33668
33669
33670
33671
33672
33673
.....
34139
34140
34141
34142
34143
34144
34145















34146
34147
34148
34149
34150
34151
34152
.....
34189
34190
34191
34192
34193
34194
34195








34196
34197
34198
34199
34200
34201
34202
.....
34222
34223
34224
34225
34226
34227
34228
34229
34230
34231

34232
34233
34234
34235
34236
34237
34238

34239
34240
















34241
34242
34243
34244
34245
34246
34247
34248

34249
34250
34251
34252

34253
34254
34255
34256
34257
34258
34259
.....
34314
34315
34316
34317
34318
34319
34320
















34321
34322
34323
34324
34325
34326
34327
34328
34329
34330
.....
34332
34333
34334
34335
34336
34337
34338
34339
34340
34341
34342
34343
34344
34345
34346
34347
34348
34349
34350
34351
34352
34353
34354
34355
.....
35599
35600
35601
35602
35603
35604
35605
35606
35607
35608
35609
35610
35611
35612
35613
35614
35615
35616
35617
35618
35619
35620
35621
35622
35623
.....
35867
35868
35869
35870
35871
35872
35873


35874
35875
35876
35877
35878
35879
35880
35881
35882
35883
35884
35885
35886
35887
35888
35889
35890
35891
35892
35893
35894
35895
35896

35897
35898
35899
35900
35901

35902
35903
35904
35905
35906
35907
35908
.....
35970
35971
35972
35973
35974
35975
35976
35977
35978
35979
35980
35981
35982
35983
35984
35985
35986
35987
35988
35989
35990
35991
35992
35993
.....
36115
36116
36117
36118
36119
36120
36121
36122
36123
36124
36125
36126
36127
36128
36129
.....
36152
36153
36154
36155
36156
36157
36158
36159
36160
36161
36162
36163
36164
36165
36166
.....
36186
36187
36188
36189
36190
36191
36192
36193
36194
36195
36196
36197
36198
36199
36200
36201
36202
.....
36265
36266
36267
36268
36269
36270
36271



36272
36273
36274
36275
36276
36277
36278
36279
36280
36281
36282
36283
.....
37010
37011
37012
37013
37014
37015
37016
37017
37018
37019
37020
37021
37022
37023
37024
.....
37960
37961
37962
37963
37964
37965
37966
37967
37968
37969
37970
37971
37972
37973
37974
.....
41743
41744
41745
41746
41747
41748
41749








41750
41751
41752
41753
41754
41755
41756
.....
43055
43056
43057
43058
43059
43060
43061








43062
43063
43064
43065
43066
43067
43068
.....
43231
43232
43233
43234
43235
43236
43237

43238
43239
43240
43241
43242
43243
43244




43245

43246

43247
43248
43249
43250
43251

43252
43253
43254




43255

43256
43257
43258
43259

43260
43261
43262
43263
43264

43265
43266
43267




43268

43269
43270
43271
43272
43273
43274
43275
43276
43277
43278
43279
43280
43281
43282
43283
43284
43285
43286


43287
43288
43289
43290
43291
43292
43293
.....
43872
43873
43874
43875
43876
43877
43878
43879
43880
43881
43882
43883
43884
43885
43886
43887
43888
.....
44793
44794
44795
44796
44797
44798
44799
44800
44801
44802
44803
44804
44805

44806
44807
44808
44809
44810
44811
44812
.....
45115
45116
45117
45118
45119
45120
45121
45122
45123
45124
45125
45126
45127
45128
45129
45130
45131
45132
45133
.....
45580
45581
45582
45583
45584
45585
45586
45587
45588
45589
45590
45591
45592
45593
45594
45595






45596
45597
45598
45599
45600
45601
45602
.....
45616
45617
45618
45619
45620
45621
45622
45623
45624
45625
45626
45627
45628
45629
45630
45631
45632
45633
45634
45635
45636
45637

45638
45639
45640
45641

45642
45643
45644
45645
45646
45647
45648
.....
45729
45730
45731
45732
45733
45734
45735

45736
45737
45738
45739
45740
45741
45742
.....
45921
45922
45923
45924
45925
45926
45927
45928
45929
45930
45931
45932
45933
45934
45935
45936
45937
.....
45944
45945
45946
45947
45948
45949
45950
45951
45952
45953
45954
45955
45956
45957
45958
45959
45960
.....
46041
46042
46043
46044
46045
46046
46047
46048
46049
46050
46051
46052

46053
46054
46055
46056
46057
46058
46059
46060
46061
46062
46063
46064
46065
46066
46067
46068
46069
46070
.....
46090
46091
46092
46093
46094
46095
46096
46097
46098
46099
46100
46101
46102
46103
46104
46105
46106
46107
46108
.....
46143
46144
46145
46146
46147
46148
46149
46150
46151
46152
46153
46154
46155
46156
46157
.....
46261
46262
46263
46264
46265
46266
46267




46268
46269
46270
46271
46272
46273
46274
.....
46362
46363
46364
46365
46366
46367
46368
46369
46370
46371
46372
46373
46374
46375
46376
46377
46378
46379
46380
46381
46382
46383
46384
.....
46389
46390
46391
46392
46393
46394
46395
46396
46397
46398
46399
46400
46401
46402
46403
.....
46475
46476
46477
46478
46479
46480
46481
46482
46483
46484
46485
46486
46487
46488
46489
.....
46550
46551
46552
46553
46554
46555
46556
46557
46558
46559
46560
46561
46562
46563
46564
46565
46566
46567
46568
46569
46570
46571
46572
46573
46574
46575
.....
46705
46706
46707
46708
46709
46710
46711
46712
46713
46714
46715
46716
46717
46718
46719
.....
46729
46730
46731
46732
46733
46734
46735
46736
46737
46738
46739
46740
46741
46742
46743
46744
46745
46746
.....
47287
47288
47289
47290
47291
47292
47293
47294
47295
47296
47297
47298
47299
47300
47301
47302
47303
47304
47305
.....
47524
47525
47526
47527
47528
47529
47530
47531
47532
47533
47534
47535
47536
47537
47538
47539
.....
48012
48013
48014
48015
48016
48017
48018












48019
48020
48021
48022
48023
48024
48025
48026
48027
48028
48029
48030

48031
48032
48033
48034
48035
48036
48037
.....
48343
48344
48345
48346
48347
48348
48349

48350
48351
48352
48353
48354
48355
48356
48357
48358
48359
48360

48361
48362
48363
48364
48365
48366
48367
.....
48564
48565
48566
48567
48568
48569
48570
48571

48572
48573
48574
48575
48576
48577
48578
48579
48580
48581



48582
48583
48584
48585
48586
48587
48588
48589
48590



48591
48592
48593
48594
48595
48596












48597
48598
48599
48600
48601
48602
48603
48604
48605
48606
48607

48608
48609
48610
48611

48612
48613
48614
48615
48616
48617
48618
.....
48687
48688
48689
48690
48691
48692
48693

48694
48695
48696
48697
48698
48699
48700
.....
49408
49409
49410
49411
49412
49413
49414
49415


49416
49417
49418
49419
49420
49421
49422
.....
50176
50177
50178
50179
50180
50181
50182

50183
50184
50185
50186
50187
50188
50189
.....
50305
50306
50307
50308
50309
50310
50311



50312
50313
50314
50315
50316
50317
50318
.....
50363
50364
50365
50366
50367
50368
50369
50370

50371
50372
50373
50374
50375
50376
50377
50378
50379
50380
50381
50382
50383

50384

50385
50386
50387
50388
50389



50390
50391
50392
50393
50394
50395
50396
50397
50398
50399
50400
50401
50402
50403
50404
50405
50406
50407
50408
50409
50410
.....
50416
50417
50418
50419
50420
50421
50422
50423
50424
50425
50426
50427
50428
50429
50430
50431
50432
50433
50434
50435
50436
.....
50473
50474
50475
50476
50477
50478
50479
50480
50481
50482
50483
50484
50485
50486
50487
50488
50489
50490
50491
.....
50983
50984
50985
50986
50987
50988
50989
50990
50991
50992
50993
50994
50995
50996
50997
50998
50999
51000
51001
51002
51003



51004
51005
51006
51007
51008
51009
51010
.....
51495
51496
51497
51498
51499
51500
51501
51502
51503
51504
51505
51506
51507
51508
51509
.....
51963
51964
51965
51966
51967
51968
51969







51970
51971
51972
51973
51974
51975
51976
.....
52296
52297
52298
52299
52300
52301
52302
52303
52304
52305
52306
52307
52308
52309
52310
52311
52312
52313
52314
52315
52316
.....
52722
52723
52724
52725
52726
52727
52728
52729

52730
52731
52732
52733
52734
52735
52736
.....
52863
52864
52865
52866
52867
52868
52869
52870
52871
52872
52873
52874
52875
52876
52877
52878
52879
52880
52881
52882
52883
52884
.....
53013
53014
53015
53016
53017
53018
53019
53020
53021
53022
53023




53024
53025
53026
53027
53028
53029

53030
53031
53032
53033
53034

53035
53036
53037









53038
53039
53040
53041
53042
53043
53044
.....
53743
53744
53745
53746
53747
53748
53749















53750
53751
53752
53753
53754
53755
53756
.....
53766
53767
53768
53769
53770
53771
53772
53773
53774
53775
53776
53777
53778
53779
53780
53781
53782
53783
53784
53785
53786
53787
53788
53789
53790
53791
53792
53793
53794
53795
53796

53797






53798
53799
53800
53801
53802
53803
53804
53805
53806
.....
53815
53816
53817
53818
53819
53820
53821
53822








53823








53824
53825
53826
53827
53828
53829
53830
.....
54717
54718
54719
54720
54721
54722
54723
54724
54725
54726
54727
54728
54729
54730
54731
.....
54874
54875
54876
54877
54878
54879
54880
54881
54882
54883
54884
54885
54886
54887
54888
.....
56746
56747
56748
56749
56750
56751
56752
56753
56754
56755
56756
56757
56758
56759
56760
56761
56762
.....
56789
56790
56791
56792
56793
56794
56795
56796
56797
56798
56799
56800
56801
56802
56803
56804
.....
57896
57897
57898
57899
57900
57901
57902
57903
57904
57905
57906
57907
57908
57909
57910
57911
.....
58067
58068
58069
58070
58071
58072
58073
58074
58075
58076
58077
58078
58079
58080
58081
58082
58083
58084
.....
58145
58146
58147
58148
58149
58150
58151
58152
58153
58154
58155
58156
58157
58158
58159
.....
58161
58162
58163
58164
58165
58166
58167
58168
58169
58170
58171
58172
58173
58174
58175
.....
59008
59009
59010
59011
59012
59013
59014





59015
59016
59017
59018
59019
59020
59021
59022
59023
59024
59025
59026
59027
59028
59029
59030
59031
59032
59033
59034
59035
59036
59037

59038
59039
59040
59041
59042
59043
59044
59045
.....
59947
59948
59949
59950
59951
59952
59953
59954


59955
59956
59957
59958
59959
59960
59961
.....
60106
60107
60108
60109
60110
60111
60112

60113
60114
60115
60116

60117

60118
60119
60120
60121
60122
60123
60124
.....
60239
60240
60241
60242
60243
60244
60245
60246
60247
60248
60249
60250
60251
60252
60253
.....
60279
60280
60281
60282
60283
60284
60285
60286
60287
60288
60289
60290
60291
60292
60293
.....
60342
60343
60344
60345
60346
60347
60348











60349
60350
60351
60352
60353
60354
60355
.....
60892
60893
60894
60895
60896
60897
60898
60899
60900



60901
60902
60903
60904
60905
60906
60907
.....
60982
60983
60984
60985
60986
60987
60988

60989
60990
60991
60992
60993
60994
60995
60996
60997
60998
60999
61000
61001
61002
61003
61004
61005
61006
61007
61008
61009
61010
61011
61012
61013
.....
61020
61021
61022
61023
61024
61025
61026


61027


61028
61029
61030
61031
61032
61033
61034
.....
61134
61135
61136
61137
61138
61139
61140
61141
61142
61143
61144
61145
61146
61147
61148
61149
61150
61151
61152
61153
61154
61155
61156
61157
61158
61159
61160
61161
61162
61163
61164
.....
61167
61168
61169
61170
61171
61172
61173

61174

61175
61176
61177
61178
61179
61180
61181
.....
61203
61204
61205
61206
61207
61208
61209
61210

61211
61212
61213
61214
61215
61216
61217
61218
61219






61220
61221
61222
61223
61224
61225
61226
61227
61228
61229
.....
61530
61531
61532
61533
61534
61535
61536
61537
61538
61539
61540
61541
61542
61543
61544
.....
61557
61558
61559
61560
61561
61562
61563
61564
61565
61566
61567
61568
61569
61570
61571
.....
61591
61592
61593
61594
61595
61596
61597

61598


61599
61600
61601
61602
61603
61604
61605
61606


61607
61608
61609
61610
61611
61612
61613
61614
61615
61616
61617
61618










61619
61620
61621
61622
61623
61624
61625
.....
62397
62398
62399
62400
62401
62402
62403
62404

62405
62406
62407
62408
62409
62410
62411
.....
62491
62492
62493
62494
62495
62496
62497
62498
62499
62500
62501
62502
62503
62504
62505
.....
62538
62539
62540
62541
62542
62543
62544
62545
62546
62547
62548
62549
62550
62551
62552
.....
62592
62593
62594
62595
62596
62597
62598
62599
62600
62601
62602
62603
62604
62605
62606
.....
62637
62638
62639
62640
62641
62642
62643
62644
62645
62646
62647
62648
62649
62650
62651
.....
63489
63490
63491
63492
63493
63494
63495
63496
63497
63498
63499
63500
63501
63502
63503
63504
63505
63506
63507
63508
63509
63510
63511
63512
63513
63514
63515
63516
63517
63518
63519
63520
.....
63563
63564
63565
63566
63567
63568
63569
63570
63571
63572
63573
63574
63575
63576
63577
.....
63805
63806
63807
63808
63809
63810
63811
63812
63813
63814
63815
63816
63817
63818
63819
63820
63821
63822
63823
63824
63825
63826
63827
63828
63829
63830
63831
63832
63833
63834
63835
63836
63837
63838
63839
63840
63841
.....
63844
63845
63846
63847
63848
63849
63850
63851
63852
63853
63854
63855
63856
63857
63858
63859
63860
63861
63862
63863
63864
63865
63866
63867
63868
63869
63870
.....
64054
64055
64056
64057
64058
64059
64060
64061
64062
64063
64064
64065
64066
64067
64068
.....
64250
64251
64252
64253
64254
64255
64256
64257
64258
64259
64260
64261
64262
64263
64264
64265
.....
64308
64309
64310
64311
64312
64313
64314
64315
64316
64317
64318
64319
64320
64321
64322
64323
64324
64325






64326
64327
64328
64329
64330
64331
64332
64333
.....
64364
64365
64366
64367
64368
64369
64370
64371

64372

64373
64374
64375
64376
64377
64378
64379
64380
64381
.....
64401
64402
64403
64404
64405
64406
64407

64408
64409
64410
64411
64412
64413
64414
64415
64416
64417
64418
64419
64420


64421
64422
64423
64424
64425
64426
64427
64428
64429
64430
64431
64432
64433
64434
64435
64436
64437
64438
64439
64440
64441
64442
.....
64446
64447
64448
64449
64450
64451
64452
64453
64454
64455
64456
64457
64458
64459
64460
64461
64462
64463
64464
64465
64466


64467
64468
64469
64470
64471
64472
64473







64474
64475
64476
64477
64478
64479
64480
64481
64482
64483
64484
64485
64486
64487
64488
64489
64490
.....
64491
64492
64493
64494
64495
64496
64497
64498
64499
64500
64501
64502
64503
64504
64505
64506
64507
64508
64509
64510
64511
64512
64513
64514
64515
64516

64517
64518
64519
64520
64521
64522
64523
.....
64528
64529
64530
64531
64532
64533
64534
64535
64536
64537
64538
64539
64540
64541
64542
.....
64553
64554
64555
64556
64557
64558
64559
64560
64561
64562
64563
64564
64565
64566
64567
.....
64576
64577
64578
64579
64580
64581
64582
64583
64584
64585

64586
64587
64588
64589
64590
64591
64592
64593
64594
64595
64596
64597
.....
64607
64608
64609
64610
64611
64612
64613
64614
64615
64616
64617
64618
64619
64620
64621
64622
64623
64624
64625
64626
64627
64628
64629
64630
64631
64632
64633
64634
64635




64636
64637
64638
64639
64640
64641
64642
.....
64727
64728
64729
64730
64731
64732
64733
64734
64735
64736
64737
64738
64739
64740
64741
64742
64743
64744

64745
64746
64747
64748
64749
64750
64751
64752
64753
64754
64755
64756
.....
64870
64871
64872
64873
64874
64875
64876
64877
64878
64879
64880
64881
64882
64883
64884
64885
64886
64887
64888
64889
64890
64891
64892
64893
64894
64895
.....
64935
64936
64937
64938
64939
64940
64941
64942
64943

64944
64945
64946
64947
64948
64949
64950
64951
.....
64990
64991
64992
64993
64994
64995
64996
64997
64998
64999
65000
65001
65002
65003
65004
.....
65013
65014
65015
65016
65017
65018
65019
65020
65021
65022
65023
65024
65025
65026
65027
.....
65036
65037
65038
65039
65040
65041
65042
65043
65044
65045
65046
65047
65048
65049
65050
.....
65095
65096
65097
65098
65099
65100
65101
65102
65103
65104
65105
65106
65107
65108
65109
.....
65114
65115
65116
65117
65118
65119
65120
65121
65122
65123
65124
65125
65126
65127
65128
.....
65132
65133
65134
65135
65136
65137
65138
65139
65140
65141
65142
65143
65144
65145
65146
.....
65628
65629
65630
65631
65632
65633
65634
65635
65636
65637
65638
65639
65640
65641
65642
.....
65644
65645
65646
65647
65648
65649
65650

65651
65652
65653
65654
65655
65656
65657
.....
65711
65712
65713
65714
65715
65716
65717
65718
65719
65720
65721
65722
65723
65724
65725
65726
65727
65728
65729
65730
65731
65732
65733
65734
65735
65736
65737
65738
65739
.....
65745
65746
65747
65748
65749
65750
65751

65752


65753
65754
65755
65756
65757
65758
65759
65760







65761
65762
65763
65764
65765
65766
65767
65768
65769
65770



65771
65772
65773
65774
65775
65776
65777
.....
65789
65790
65791
65792
65793
65794
65795

65796

























65797

65798
65799
65800
65801
65802
65803
65804
.....
65843
65844
65845
65846
65847
65848
65849
65850
65851
65852
65853
65854
65855
65856
65857
65858
65859
65860
65861
65862
65863
65864
65865
65866
65867
65868
65869
65870
65871
65872
65873
65874
65875
65876
65877
65878
65879
65880
.....
65898
65899
65900
65901
65902
65903
65904
65905
65906
65907
65908
65909
65910
65911
65912
.....
66765
66766
66767
66768
66769
66770
66771
66772
66773
66774
66775
66776
66777
66778
66779
66780
66781
66782
.....
67346
67347
67348
67349
67350
67351
67352
67353
67354
67355
67356
67357
67358
67359
67360
.....
67445
67446
67447
67448
67449
67450
67451
67452
67453
67454
67455
67456
67457
67458
67459
.....
67461
67462
67463
67464
67465
67466
67467

67468

67469
67470
67471
67472
67473
67474
67475
.....
67541
67542
67543
67544
67545
67546
67547

67548
67549
67550
67551
67552
67553
67554
.....
67672
67673
67674
67675
67676
67677
67678
67679
67680
67681
67682
67683
67684
67685
67686
.....
67759
67760
67761
67762
67763
67764
67765
67766
67767
67768
67769
67770
67771
67772
67773
67774
67775
67776
67777
67778
67779
67780
67781
67782
67783
67784
67785
67786
67787
67788
67789
67790
.....
67817
67818
67819
67820
67821
67822
67823
67824
67825
67826
67827
67828
67829
67830
67831
67832
67833
67834
67835
67836
67837
.....
67889
67890
67891
67892
67893
67894
67895
67896
67897
67898
67899
67900





67901
67902
67903
67904
67905
67906
67907
.....
67925
67926
67927
67928
67929
67930
67931


67932
67933
67934

67935
67936
67937
67938
67939
67940
67941
67942
67943
67944
67945
67946
67947
67948
67949
67950
67951
67952

67953
67954

67955
67956
67957
67958
67959
67960
67961
.....
68412
68413
68414
68415
68416
68417
68418
68419

68420
68421
68422
68423
68424
68425
68426
68427
68428
68429
68430
68431
68432
68433
68434
68435
68436
68437
68438
68439
68440
68441
68442
68443
.....
68452
68453
68454
68455
68456
68457
68458
68459
68460
68461
68462
68463
68464
68465
68466
68467
68468
68469
.....
69296
69297
69298
69299
69300
69301
69302
69303
69304
69305
69306
69307
69308
69309
69310
.....
70219
70220
70221
70222
70223
70224
70225
70226
70227
70228
70229
70230
70231
70232
70233
70234
70235
70236
70237
70238

70239
70240
70241

























70242
70243
70244
70245
70246
70247
70248
.....
70322
70323
70324
70325
70326
70327
70328
70329
70330
70331
70332
70333
70334
70335
70336
.....
70338
70339
70340
70341
70342
70343
70344
70345

70346
70347
70348
70349
70350
70351
70352
.....
70375
70376
70377
70378
70379
70380
70381














70382
70383
70384
70385
70386
70387
70388
70389
70390
70391
70392
70393
70394
70395
70396
70397
70398
70399
70400
70401
70402
70403
70404
70405
70406
70407
.....
70432
70433
70434
70435
70436
70437
70438
70439
70440
70441
70442
70443
70444
70445
70446
70447
70448
70449
70450
70451
70452
70453
70454
70455
70456
70457
70458
70459
.....
70764
70765
70766
70767
70768
70769
70770

70771
70772
70773

70774
70775
70776






70777
70778

70779
70780
70781
70782
70783
70784
70785
.....
70896
70897
70898
70899
70900
70901
70902





















70903
70904
70905
70906
70907
70908
70909
.....
71077
71078
71079
71080
71081
71082
71083
71084
71085
71086
71087
71088
71089
71090
71091
.....
71155
71156
71157
71158
71159
71160
71161
71162
71163
71164
71165
71166
71167
71168
71169
71170
71171
71172
71173
71174
.....
71309
71310
71311
71312
71313
71314
71315
71316
71317
71318
71319
71320
71321
71322
71323
.....
71845
71846
71847
71848
71849
71850
71851
71852
71853
71854
71855
71856
71857
71858
71859
.....
71941
71942
71943
71944
71945
71946
71947

71948
71949
71950
71951

71952
71953
71954
71955
71956
71957
71958
.....
72398
72399
72400
72401
72402
72403
72404

72405
72406
72407
72408
72409
72410
72411
72412
.....
72426
72427
72428
72429
72430
72431
72432
72433
72434
72435
72436
72437
72438
72439
72440
.....
72504
72505
72506
72507
72508
72509
72510





















72511
72512
72513
72514
72515
72516
72517
72518
72519
72520
72521
72522
72523
72524
72525
72526
72527
72528
72529
72530
72531


72532
72533
72534
72535
72536
72537
72538
72539



72540
72541
72542
72543
72544
72545
72546
72547
72548
72549
72550
.....
72794
72795
72796
72797
72798
72799
72800
72801
72802
72803
72804
72805
72806
72807
72808
.....
73209
73210
73211
73212
73213
73214
73215
73216
73217
73218
73219
73220
73221
73222
73223
73224
.....
73282
73283
73284
73285
73286
73287
73288
73289
73290
73291
73292
73293
73294
73295
73296
.....
74046
74047
74048
74049
74050
74051
74052
74053
74054
74055
74056
74057
74058
74059
74060
74061
74062
74063
74064
74065
74066
74067
74068
74069
74070
74071
74072
74073
74074
74075
74076
74077
74078
74079
74080
.....
74775
74776
74777
74778
74779
74780
74781




74782
74783
74784
74785
74786
74787
74788
.....
74792
74793
74794
74795
74796
74797
74798
74799
74800
74801
74802
74803
74804
74805
74806
74807
74808
74809
74810
74811
74812

74813


74814








74815
74816
74817
74818
74819
74820
74821
74822
74823
74824
74825
74826
74827
74828
74829
.....
75028
75029
75030
75031
75032
75033
75034
75035
75036
75037
75038
75039
75040
75041
75042
75043
75044
75045
75046
75047
75048
75049
75050
75051
75052
75053
75054
.....
75436
75437
75438
75439
75440
75441
75442
75443
75444
75445
75446
75447
75448
75449
75450
75451
75452
75453
75454
75455
75456
.....
75482
75483
75484
75485
75486
75487
75488
75489
75490
75491
75492
75493
75494
75495
75496
.....
75531
75532
75533
75534
75535
75536
75537
75538
75539
75540
75541
75542
75543
75544
75545
75546
75547
.....
75595
75596
75597
75598
75599
75600
75601
75602
75603
75604
75605
75606
75607
75608
75609
75610
75611
75612
75613
75614
.....
75621
75622
75623
75624
75625
75626
75627
75628
75629
75630
75631
75632
75633
75634
75635
.....
75926
75927
75928
75929
75930
75931
75932
75933
75934
75935
75936
75937
75938
75939
75940
75941
75942
75943
.....
76262
76263
76264
76265
76266
76267
76268
76269
76270
76271
76272
76273
76274
76275
76276
.....
76490
76491
76492
76493
76494
76495
76496






















76497
76498
76499
76500
76501
76502
76503
.....
76575
76576
76577
76578
76579
76580
76581
76582
76583
76584
76585
76586
76587
76588
76589
76590
76591
76592
76593
76594
76595
76596
76597
76598
76599
76600
.....
76799
76800
76801
76802
76803
76804
76805













76806
76807
76808
76809
76810
76811
76812
.....
76978
76979
76980
76981
76982
76983
76984












76985
76986
76987
76988
76989
76990
76991
.....
77100
77101
77102
77103
77104
77105
77106
77107
77108
77109
77110
77111
77112
77113
77114
.....
77210
77211
77212
77213
77214
77215
77216
77217
77218
77219
77220
77221
77222
77223
77224
.....
77254
77255
77256
77257
77258
77259
77260
77261
77262
77263
77264
77265
77266
77267
77268
77269
77270
77271
77272
77273
77274
77275
77276
77277
77278
77279
77280
77281
77282
77283
77284
77285
77286
77287
77288
77289
77290
77291
77292
77293
77294
77295
77296
77297
77298

77299
77300




77301
77302
77303
77304
77305
77306
77307
.....
77980
77981
77982
77983
77984
77985
77986


















77987
77988
77989
77990
77991
77992
77993
.....
78281
78282
78283
78284
78285
78286
78287
78288
78289
78290
78291
78292
78293
78294
78295
.....
78354
78355
78356
78357
78358
78359
78360
78361
78362
78363
78364
78365
78366
78367
78368
.....
78607
78608
78609
78610
78611
78612
78613
78614
78615
78616
78617
78618
78619
78620
78621
.....
79076
79077
79078
79079
79080
79081
79082
79083
79084
79085
79086
79087
79088
79089
79090
.....
80401
80402
80403
80404
80405
80406
80407
80408
80409
80410
80411
80412
80413
80414
80415
80416
80417
80418
80419
80420
80421
80422
80423
80424
80425
80426
80427
80428
80429
80430
80431
80432
80433
80434
80435
80436
80437
80438
80439
80440
80441
80442
80443
80444
80445
80446
80447
80448
80449
80450
80451
80452
80453
80454
80455
80456
80457
80458
80459
80460
80461
80462
80463
80464
80465
80466
80467
80468
80469
80470
80471
80472
80473
80474
80475
80476
80477
80478
80479
80480
80481
80482
80483
80484
80485
80486
80487
80488
80489
80490
80491
80492
80493
80494
80495
80496
80497
80498
80499
80500
80501
80502
80503
80504
80505
80506
80507
80508
80509
80510
80511
80512
80513
80514
80515
80516
80517
80518
80519
80520
80521
80522
80523
80524
80525
.....
80877
80878
80879
80880
80881
80882
80883
80884
80885
80886
80887
80888
80889
80890










80891
80892
80893
80894
80895
80896
80897
80898
80899
80900
80901
80902
80903
80904
80905
80906
80907
80908
80909
.....
81026
81027
81028
81029
81030
81031
81032
81033
81034
81035
81036
81037
81038
81039
81040
.....
81299
81300
81301
81302
81303
81304
81305
81306
81307
81308
81309
81310
81311
81312
81313
81314
81315
.....
81328
81329
81330
81331
81332
81333
81334


81335
81336
81337
81338
81339
81340
81341
81342
81343
81344
81345
81346
81347
81348
81349
81350
81351

81352
81353
81354
81355
81356
81357
81358
81359
81360
81361
81362
81363
81364
81365
81366
81367
81368
81369
81370
81371
81372
81373
81374
.....
81377
81378
81379
81380
81381
81382
81383
81384
81385
81386
81387

81388
81389
81390
81391








81392
81393
81394

81395
81396
81397
81398
81399
81400
81401
.....
81416
81417
81418
81419
81420
81421
81422

81423
81424
81425
81426
81427
81428
81429
.....
81436
81437
81438
81439
81440
81441
81442




81443
81444
81445


81446
81447
81448
81449
81450
81451
81452
.....
81532
81533
81534
81535
81536
81537
81538









81539
81540
81541
81542
81543
81544
81545
.....
81872
81873
81874
81875
81876
81877
81878
81879
81880
81881
81882
81883
81884
81885
81886
.....
81891
81892
81893
81894
81895
81896
81897
81898
81899
81900
81901
81902
81903
81904
81905
.....
82171
82172
82173
82174
82175
82176
82177
82178
82179
82180
82181
82182
82183
82184
82185
.....
82310
82311
82312
82313
82314
82315
82316
82317
82318
82319
82320
82321
82322
82323
82324
82325
82326
82327
82328
82329
82330
82331
82332
82333
82334
.....
82531
82532
82533
82534
82535
82536
82537
82538
82539





82540
82541
82542
82543
82544
82545
82546
.....
83324
83325
83326
83327
83328
83329
83330
83331
83332
83333
83334
83335
83336
83337
83338
83339
83340
83341
83342
83343
83344
83345
.....
83698
83699
83700
83701
83702
83703
83704










83705
83706
83707
83708
83709
83710
83711
83712
83713
83714
83715
83716
83717
83718
83719
83720
83721
83722
83723

83724
83725
83726
83727
83728
83729
83730
83731
83732
83733
83734
83735
83736
83737
83738
83739



83740



83741
83742
83743
83744
83745
83746
83747
83748
83749
83750
83751
83752
83753
83754
83755
83756
83757
83758
.....
84373
84374
84375
84376
84377
84378
84379
84380
84381
84382
84383
84384
84385
84386
84387
84388
84389
84390
84391
84392
84393
84394
84395
84396
84397
84398
84399
84400
84401
84402
84403
84404
84405
84406
84407
84408
84409
84410
84411

84412
84413
84414
84415
84416
84417
84418
84419
84420
84421
84422
84423
84424
84425
84426
84427
84428
84429
84430
.....
84578
84579
84580
84581
84582
84583
84584
84585
84586
84587
84588
84589
84590
84591
84592
84593
84594
84595
84596
84597
84598
84599
84600
.....
85811
85812
85813
85814
85815
85816
85817













































85818






































































85819
85820
85821
85822
85823
85824
85825
85826
85827
85828
85829
85830
85831
85832



85833
85834
85835
85836
85837
85838
85839
.....
86100
86101
86102
86103
86104
86105
86106
86107
86108
86109
86110
86111

86112
86113
86114
86115
86116
86117
86118
.....
86166
86167
86168
86169
86170
86171
86172
86173
86174

86175
86176
86177
86178
86179
86180
86181
.....
86185
86186
86187
86188
86189
86190
86191
86192
86193
86194
86195
86196
86197

86198
86199
86200
86201
86202
86203
86204
86205
86206
86207
86208
86209
86210
86211
86212
86213
86214
86215
86216
86217
86218
86219
86220
86221
86222
86223
86224
86225
86226
86227
86228
86229
.....
86279
86280
86281
86282
86283
86284
86285
86286
86287
86288
86289
86290
86291
86292
86293
.....
86315
86316
86317
86318
86319
86320
86321
86322

86323
86324
86325
86326
86327
86328
86329
.....
86330
86331
86332
86333
86334
86335
86336
86337
86338
86339
86340
86341
86342
86343
86344
.....
86352
86353
86354
86355
86356
86357
86358
86359
86360
86361
86362
86363
86364
86365
86366
86367
86368
86369
.....
86377
86378
86379
86380
86381
86382
86383
86384
86385
86386
86387
86388
86389
86390
86391
86392
.....
87372
87373
87374
87375
87376
87377
87378
87379
87380
87381
87382
87383
87384
87385
87386
.....
87441
87442
87443
87444
87445
87446
87447
87448
87449
87450
87451
87452
87453
87454
87455
.....
87456
87457
87458
87459
87460
87461
87462
87463
87464
87465
87466
87467
87468
87469
87470
.....
87509
87510
87511
87512
87513
87514
87515
87516
87517
87518
87519
87520
87521
87522
87523
87524
87525
87526
87527
87528
87529
87530
87531
87532
87533
87534
87535
87536
.....
87550
87551
87552
87553
87554
87555
87556
87557
87558
87559
87560
87561
87562
87563
87564
87565
87566
87567
87568
87569
87570
87571
87572
87573
87574
87575
87576
.....
87877
87878
87879
87880
87881
87882
87883
87884
87885
87886
87887
87888
87889
87890
87891
.....
89401
89402
89403
89404
89405
89406
89407
89408

89409
89410
89411
89412
89413
89414
89415
.....
89520
89521
89522
89523
89524
89525
89526
89527

89528
89529
89530
89531
89532
89533
89534
.....
89689
89690
89691
89692
89693
89694
89695
89696

89697
89698
89699
89700
89701
89702
89703
89704

89705












89706
89707
89708
89709
89710
89711
89712
89713
.....
89766
89767
89768
89769
89770
89771
89772

89773
89774
89775
89776
89777
89778
89779


89780
89781
89782
89783
89784


89785
89786
89787
89788
89789
89790
89791
.....
90845
90846
90847
90848
90849
90850
90851
90852
90853
90854
90855
90856
90857
90858
90859
90860
90861
90862
90863
90864
.....
90942
90943
90944
90945
90946
90947
90948
90949
90950
90951
90952
90953
90954
90955
90956
90957
90958
90959
90960
90961
.....
91548
91549
91550
91551
91552
91553
91554





91555
91556
91557
91558
91559
91560
91561
.....
91611
91612
91613
91614
91615
91616
91617


























91618
91619
91620
91621
91622
91623
91624
.....
92199
92200
92201
92202
92203
92204
92205
92206
92207
92208
92209
92210
92211
92212
92213
.....
92726
92727
92728
92729
92730
92731
92732
92733
92734
92735
92736
92737
92738
92739
92740
92741
92742
92743
.....
92883
92884
92885
92886
92887
92888
92889







92890
92891
92892
92893
92894
92895
92896
.....
92901
92902
92903
92904
92905
92906
92907
92908
92909
92910
92911
92912
92913
92914
92915
92916
92917
92918
92919
92920
92921
92922
92923
92924
.....
93101
93102
93103
93104
93105
93106
93107
93108
93109
93110
93111
93112
93113

93114











93115
93116
93117
93118
93119
93120
93121
93122
93123
.....
93187
93188
93189
93190
93191
93192
93193
93194
93195
93196
93197
93198
93199
93200
93201
93202
93203
93204
93205
93206
93207
93208
93209
93210
93211
93212
93213
93214
93215
.....
93255
93256
93257
93258
93259
93260
93261
93262
93263
93264
93265
93266
93267
93268
93269
93270
.....
93324
93325
93326
93327
93328
93329
93330
93331
93332
93333
93334
93335
93336
93337
93338
.....
93397
93398
93399
93400
93401
93402
93403
93404
93405

93406
93407
93408
93409
93410
93411
93412
.....
94060
94061
94062
94063
94064
94065
94066
94067
94068
94069
94070
94071
94072
94073
94074
.....
94488
94489
94490
94491
94492
94493
94494
94495
94496
94497
94498
94499
94500
94501
94502
94503
94504
94505
94506
94507
94508
94509
94510
94511
94512
94513
94514
94515
94516
.....
94662
94663
94664
94665
94666
94667
94668
94669
94670

94671
94672
94673
94674
94675
94676
94677
.....
94907
94908
94909
94910
94911
94912
94913
94914
94915
94916
94917
94918
94919
94920
94921
94922
94923
94924
94925
94926
94927
.....
95250
95251
95252
95253
95254
95255
95256
95257
95258
95259
95260
95261
95262
95263
95264
95265
.....
95656
95657
95658
95659
95660
95661
95662
95663


95664
95665
95666
95667
95668
95669
95670
95671
95672
95673


95674
95675
95676
95677
95678
95679
95680
.....
96679
96680
96681
96682
96683
96684
96685
96686
96687
96688
96689
96690
96691
96692
96693
96694
.....
97100
97101
97102
97103
97104
97105
97106
97107
97108
97109
97110
97111
97112
97113
97114
97115
97116
97117
97118
97119
97120
97121
97122
97123
97124
97125
.....
97276
97277
97278
97279
97280
97281
97282
97283
97284
97285
97286
97287
97288
97289
97290
.....
97377
97378
97379
97380
97381
97382
97383
97384
97385
97386
97387
97388
97389
97390
97391
97392
97393
97394
97395
97396
97397
97398
97399
97400
97401
97402
97403
97404
.....
99515
99516
99517
99518
99519
99520
99521
99522
99523
99524
99525
99526
99527
99528
99529
99530
99531
99532
.....
99710
99711
99712
99713
99714
99715
99716
99717
99718
99719
99720
99721
99722
99723
99724
99725
99726
99727
99728
......
100127
100128
100129
100130
100131
100132
100133

100134
100135
100136
100137
100138
100139
100140
100141
100142
100143
100144
100145
......
100764
100765
100766
100767
100768
100769
100770
100771
100772
100773
100774
100775
100776
100777
100778
......
100799
100800
100801
100802
100803
100804
100805
100806

100807
100808
100809

100810
100811
100812
100813
100814
100815
100816
100817
100818

100819
100820
100821
100822
100823
100824

100825
100826
100827


100828
100829
100830
100831
100832
100833
100834
100835
100836

100837
100838
100839
100840
100841
100842
100843
100844
100845
100846
100847
100848
100849
100850
100851
100852
100853
100854
100855
100856
100857
100858
100859
100860
......
100884
100885
100886
100887
100888
100889
100890
100891
100892

100893
100894
100895

100896
100897



100898
100899
100900
100901
100902
100903
100904
......
100924
100925
100926
100927
100928
100929
100930
100931
100932
100933
100934
100935
100936
100937
100938
......
100950
100951
100952
100953
100954
100955
100956
100957
100958
100959
100960
100961
100962
100963
100964
......
101063
101064
101065
101066
101067
101068
101069
101070

101071
101072
101073
101074
101075
101076
101077
......
101295
101296
101297
101298
101299
101300
101301
101302

101303
101304
101305
101306
101307
101308
101309
......
101344
101345
101346
101347
101348
101349
101350
101351
101352
101353
101354
101355
101356
101357
101358
101359
101360
101361
101362
101363
......
101955
101956
101957
101958
101959
101960
101961
101962
101963
101964
101965
101966
101967
101968
101969
101970
101971
101972
101973
101974
101975
101976
101977
101978
101979
......
101994
101995
101996
101997
101998
101999
102000
102001
102002
102003
102004
102005
102006
102007
102008
102009
102010
102011
102012
102013
102014
......
102023
102024
102025
102026
102027
102028
102029
102030
102031
102032
102033
102034
102035
102036
102037
102038
102039
102040
102041
102042
102043
102044
102045
......
102050
102051
102052
102053
102054
102055
102056









102057
102058
102059
102060
102061
102062
102063
......
102340
102341
102342
102343
102344
102345
102346
102347
102348
102349
102350
102351
102352
102353
102354
......
102439
102440
102441
102442
102443
102444
102445



102446
102447
102448
102449
102450
102451
102452

102453


102454
102455
102456
102457
102458
102459
102460
102461
......
102643
102644
102645
102646
102647
102648
102649
102650
102651
102652
102653
102654
102655
102656
102657
102658
102659
102660
102661
102662
102663
102664
......
102693
102694
102695
102696
102697
102698
102699
102700
102701
102702
102703
102704
102705
102706
102707
......
103120
103121
103122
103123
103124
103125
103126
103127
103128
103129
103130
103131
103132
103133
103134
......
103609
103610
103611
103612
103613
103614
103615
103616
103617
103618
103619
103620
103621
103622
103623
......
103645
103646
103647
103648
103649
103650
103651
103652
103653
103654
103655
103656
103657
103658
103659
......
104167
104168
104169
104170
104171
104172
104173


104174
104175
104176
104177
104178
104179
104180
104181
104182
104183
104184
104185
104186
104187
104188
104189
104190
104191
104192
......
105103
105104
105105
105106
105107
105108
105109
105110
105111
105112
105113
105114
105115
105116
105117
105118
105119
105120
105121
105122
105123
105124
105125
105126
105127
......
105186
105187
105188
105189
105190
105191
105192
105193
105194

105195
105196
105197
105198
105199
105200
105201
......
105719
105720
105721
105722
105723
105724
105725



105726

105727
105728
105729
105730
105731
105732
105733
......
106069
106070
106071
106072
106073
106074
106075
106076
106077
106078
106079

106080
106081
106082
106083
106084
106085
106086
......
106209
106210
106211
106212
106213
106214
106215




106216
106217
106218
106219
106220
106221
106222
......
106985
106986
106987
106988
106989
106990
106991

106992
106993
106994
106995
106996
106997
106998
106999
......
107826
107827
107828
107829
107830
107831
107832
107833
107834
107835





107836
107837
107838
107839
107840
107841
107842
107843
107844
107845
107846
107847
107848
107849
107850

107851
107852
107853
107854










107855
107856
107857
107858
107859
107860
107861
......
109647
109648
109649
109650
109651
109652
109653
109654
109655
109656
109657
109658
109659
109660
109661
......
109905
109906
109907
109908
109909
109910
109911
109912
109913
109914
109915
109916
109917
109918
109919
......
109961
109962
109963
109964
109965
109966
109967
109968
109969
109970
109971
109972
109973
109974
109975
109976
......
110754
110755
110756
110757
110758
110759
110760
110761
110762
110763
110764
110765
110766
110767
110768
......
110774
110775
110776
110777
110778
110779
110780

110781
110782
110783
110784
110785
110786
110787
......
110918
110919
110920
110921
110922
110923
110924
110925
110926
110927
110928
110929
110930
110931
110932
110933
110934
110935
110936
110937
110938
110939
110940
110941
110942
110943
110944
110945
110946
110947
110948
......
111479
111480
111481
111482
111483
111484
111485
111486
111487
111488
111489
111490
111491
111492
111493
......
111555
111556
111557
111558
111559
111560
111561
111562
111563
111564
111565
111566
111567
111568
111569
111570
111571
111572
111573
111574
111575
111576
111577
......
111599
111600
111601
111602
111603
111604
111605
111606
111607
111608
111609
111610
111611
111612
111613
111614
......
111631
111632
111633
111634
111635
111636
111637
111638
111639
111640
111641
111642
111643
111644
111645
111646
111647
111648
111649
111650
111651
......
111652
111653
111654
111655
111656
111657
111658
111659
111660
111661
111662
111663
111664
111665
111666
......
111983
111984
111985
111986
111987
111988
111989
111990
111991
111992
111993
111994
111995
111996
111997
......
112095
112096
112097
112098
112099
112100
112101
112102
112103
112104
112105
112106
112107
112108
112109
......
112138
112139
112140
112141
112142
112143
112144



112145
112146
112147
112148
112149
112150
112151
......
112264
112265
112266
112267
112268
112269
112270
112271
112272
112273
112274
112275
112276
112277
112278
......
112288
112289
112290
112291
112292
112293
112294
112295
112296
112297
112298
112299
112300
112301
112302
......
112364
112365
112366
112367
112368
112369
112370
112371
112372
112373
112374
112375
112376
112377
112378
......
112401
112402
112403
112404
112405
112406
112407



112408
112409
112410
112411
112412
112413
112414
......
112832
112833
112834
112835
112836
112837
112838
112839



112840
112841
112842
112843
112844
112845
112846
......
114153
114154
114155
114156
114157
114158
114159
114160
114161
114162
114163
114164
114165
114166
114167
114168
114169
114170
114171
114172
114173
114174
114175
114176
......
115089
115090
115091
115092
115093
115094
115095
115096
115097
115098
115099
115100
115101
115102
115103
115104
115105
115106
115107
115108
115109
115110
115111
115112
115113
115114
115115
115116
115117
115118
115119
115120
115121
115122
115123
115124
115125
115126
115127
115128
115129
115130
115131
......
115343
115344
115345
115346
115347
115348
115349
115350
115351
115352
115353
115354
115355
115356
115357
115358
115359
115360
115361
115362
......
115363
115364
115365
115366
115367
115368
115369
115370
115371

115372
115373
115374
115375
115376
115377
115378
115379
115380
115381
115382
115383
115384
115385
115386
115387
115388
115389

115390
115391
115392
115393
115394
115395
115396
115397
115398
115399
115400
115401
115402
115403
115404
115405
115406
115407
115408
115409
115410
115411
115412
115413
115414
115415
115416
115417
115418
115419
115420
115421
115422
115423



115424
115425
115426
115427
115428
115429
115430
......
115437
115438
115439
115440
115441
115442
115443
115444
115445
115446
115447
115448
115449
115450
115451
115452
115453
115454
115455
115456
115457
115458
115459
115460
115461
115462

115463
115464
115465
115466
115467
115468
115469
115470
115471




115472
115473
115474
115475
115476
115477
115478
115479
115480
115481
115482
115483
115484
115485
115486
115487
115488
115489
115490
115491
115492
115493
115494
115495
115496
115497
115498
115499
115500
115501
115502
115503
115504
115505
115506
115507
115508
115509
115510
115511
115512
115513
115514
115515
115516
115517

115518
115519
115520
115521
115522
115523
115524
115525
115526
115527
115528
115529
115530
115531
115532
115533
115534
115535
115536
115537
115538
115539
115540
115541
115542
115543



115544
115545
115546
115547
115548
115549
115550
115551


115552

115553
115554
115555
115556
115557
115558
115559
......
115797
115798
115799
115800
115801
115802
115803
115804

115805
115806
115807
115808
115809
115810
115811
......
116224
116225
116226
116227
116228
116229
116230

116231


116232
116233
116234

116235
116236
116237
116238
116239
116240
116241
......
116420
116421
116422
116423
116424
116425
116426
116427
116428
116429
116430
116431
116432
116433
116434
......
116484
116485
116486
116487
116488
116489
116490


116491
116492
116493
116494
116495
116496
116497
116498
116499
116500
116501
116502
116503
116504
116505
116506
116507
......
116509
116510
116511
116512
116513
116514
116515
116516
116517
116518
116519

116520
116521
116522
116523
116524
116525
116526
......
116671
116672
116673
116674
116675
116676
116677

116678
116679
116680



116681
116682
116683
116684
116685
116686
116687
......
116689
116690
116691
116692
116693
116694
116695
116696
116697
116698
116699
116700
116701
116702
116703


116704
116705
116706
116707
116708
116709
116710
116711
116712
116713
116714
116715
116716
116717


116718
116719
116720
116721
116722
116723
116724
116725
116726
116727
116728
116729
116730
116731
116732
116733
116734
116735
116736
116737
116738
......
116829
116830
116831
116832
116833
116834
116835
116836
116837
116838
116839
116840
116841
116842
116843
116844
116845
116846
116847
116848
116849
116850
116851
116852
......
117024
117025
117026
117027
117028
117029
117030

117031
117032
117033
117034
117035
117036
117037
......
117100
117101
117102
117103
117104
117105
117106





117107
117108
117109
117110
117111
117112
117113
117114
117115
117116
117117
117118
117119
117120







117121
117122
117123
117124
117125
117126
117127
117128
117129
117130
117131
......
117305
117306
117307
117308
117309
117310
117311
117312
117313
117314
117315
117316
117317
117318
117319
......
117348
117349
117350
117351
117352
117353
117354
117355

117356
117357
117358
117359
117360
117361
117362
......
117372
117373
117374
117375
117376
117377
117378
117379

117380
117381
117382
117383
117384
117385
117386
......
117399
117400
117401
117402
117403
117404
117405
117406
117407
117408
117409
117410
117411
117412
117413
......
117640
117641
117642
117643
117644
117645
117646
117647
117648
117649
117650
117651
117652
117653
117654
117655
117656
117657
117658
......
117792
117793
117794
117795
117796
117797
117798
117799
117800
117801
117802
117803
117804
117805
117806
117807
117808
117809
117810
......
117894
117895
117896
117897
117898
117899
117900
117901
117902
117903
117904
117905
117906
117907
117908
117909
117910
117911
117912
117913
117914
117915
117916
117917
......
117927
117928
117929
117930
117931
117932
117933
117934
117935
117936
117937
117938
117939
117940
117941
117942
117943
117944
117945
117946
117947
117948
117949
117950
117951
......
117960
117961
117962
117963
117964
117965
117966
117967
117968
117969
117970
117971
117972
117973
117974
117975
117976
117977
117978
117979
117980
117981
117982
117983
117984
117985
117986
117987
117988
117989
117990
117991
117992
117993
117994
117995
117996
117997

117998
117999
118000
118001
118002
118003
118004
......
118022
118023
118024
118025
118026
118027
118028
118029
118030
118031
118032
118033
118034
118035
118036
......
118265
118266
118267
118268
118269
118270
118271
118272
118273
118274
118275
118276
118277
118278
118279
118280
......
118340
118341
118342
118343
118344
118345
118346
118347
118348
118349
118350
118351
118352
118353
118354
118355
118356
118357
......
118593
118594
118595
118596
118597
118598
118599
118600
118601
118602
118603
118604
118605

118606
118607


118608
118609
118610
118611
118612
118613
118614
118615
118616
118617
118618
118619
118620
118621
118622
118623
......
118668
118669
118670
118671
118672
118673
118674
118675
118676
118677
118678
118679
118680
118681
118682
118683
118684
118685
118686
118687
118688
118689
118690
118691
118692

118693
118694
118695
118696
118697
118698
118699
118700
118701
118702
118703
118704
118705
118706
118707
118708
118709

118710
118711
118712
118713
118714
118715
118716
118717
118718
118719
118720
118721
......
118726
118727
118728
118729
118730
118731
118732
118733
118734
118735
118736
118737
118738
118739
118740
118741
118742
118743
118744
118745
118746
118747
118748
118749
118750
118751
118752
118753
118754
......
118767
118768
118769
118770
118771
118772
118773
118774
118775
118776
118777
118778
118779
118780
118781
118782
118783
118784
118785
118786
118787
118788
118789
118790
118791
118792
118793
118794
118795
118796
118797
118798
118799
118800
118801
118802
118803
118804
118805
118806
118807
118808
118809
......
118819
118820
118821
118822
118823
118824
118825
118826
118827
118828
118829
118830
118831
118832
118833
118834
118835
118836
118837
118838
118839
118840
118841


118842
118843
118844
118845
118846
118847
118848
118849
118850
118851
118852
118853




118854
118855
118856
118857
118858
118859
118860
118861
118862
118863


118864
118865
118866
118867
118868
118869
118870
118871
118872
118873


118874
118875
118876
118877
118878
118879
118880
......
118932
118933
118934
118935
118936
118937
118938

118939
118940
118941
118942
118943
118944
118945
......
118951
118952
118953
118954
118955
118956
118957

118958

118959
118960
118961
118962
118963
118964
118965
......
119026
119027
119028
119029
119030
119031
119032
119033
119034
119035
119036
119037
119038
119039
119040
119041
119042
119043
119044
119045
119046
119047
119048

119049
119050
119051
119052
119053
119054
119055
119056
119057
119058
119059
119060
119061
119062
119063
119064
119065
119066
119067
119068
119069
119070
......
119099
119100
119101
119102
119103
119104
119105
119106
119107
119108

119109
119110
119111
119112
119113
119114
119115
119116
119117
119118
119119
119120
119121
119122
119123
119124
119125
......
119384
119385
119386
119387
119388
119389
119390
119391
119392
119393
119394
119395
119396
119397
119398
......
119522
119523
119524
119525
119526
119527
119528
119529
119530
119531
119532
119533
119534
119535
119536
119537
119538
119539
119540
119541
119542
119543
119544
......
119698
119699
119700
119701
119702
119703
119704
119705
119706
119707
119708
119709
119710
119711
119712
119713
119714
119715
119716
119717
119718
119719
119720
119721
119722
......
119773
119774
119775
119776
119777
119778
119779
119780
119781
119782
119783
119784
119785
119786
119787
119788
119789
119790
119791
119792
119793
119794
119795
119796
119797
119798
119799
119800
......
120385
120386
120387
120388
120389
120390
120391
120392
120393
120394
120395
120396
120397
120398
120399
120400
120401
120402
120403
120404
120405
120406
......
120446
120447
120448
120449
120450
120451
120452

120453

120454
120455
120456
120457
120458
120459
120460
......
120559
120560
120561
120562
120563
120564
120565
120566
120567

120568
120569
120570
120571



120572
120573

120574
120575
120576


120577

120578
120579
120580
120581
120582
120583
120584
120585
120586
120587
120588
120589
120590
120591
120592
120593
120594
120595
120596
120597
120598
120599
120600
120601
120602
120603
120604
120605
120606
120607
120608
120609
120610
120611
120612
120613
120614
120615
120616
120617
120618
120619
120620
120621
120622
120623
120624
120625


120626
120627
120628
120629
120630
120631
120632
120633
......
120635
120636
120637
120638
120639
120640
120641
120642
120643
120644
120645
120646
120647
120648
120649
120650
120651
120652

120653
120654

120655
120656
120657
120658
120659


120660
120661
120662
120663

120664
120665
120666
120667
120668
120669
120670
120671
120672
120673
120674
120675
120676
120677
120678
120679
120680
120681
120682
120683
120684
120685
120686
120687
120688
120689
120690
120691
120692
120693
120694
120695
120696
120697
120698
120699
120700
120701
120702
120703
120704
120705
120706
120707
120708
120709
120710
120711
120712
120713
120714
120715
120716
120717
120718
120719
120720
120721
120722
120723
120724
120725
120726
120727
120728
120729
......
120730
120731
120732
120733
120734
120735
120736
120737
120738
120739
120740
120741
120742
120743
120744
120745
120746
120747
120748
120749
120750
120751
120752
120753
120754
120755
120756
120757
120758
120759
120760
120761
120762
120763

120764
120765
120766
120767
120768
120769
120770
120771
120772
120773
120774
120775
120776
120777
120778
120779
120780
120781
120782

120783
120784
120785
120786
120787
120788
120789
120790

120791
120792
120793
120794
120795
120796
120797
120798
120799
120800
120801
120802
120803
120804
120805

120806
120807
120808
120809
120810
120811
120812
120813
120814
120815
120816
120817
120818
120819
120820
120821
120822
120823
120824
120825
120826
120827
120828
120829

















120830
120831
120832
120833
120834
120835
120836
......
121011
121012
121013
121014
121015
121016
121017
121018
121019
121020
121021
121022
121023
121024
121025
121026
121027
121028
121029
121030
121031
121032
......
121043
121044
121045
121046
121047
121048
121049
121050
121051
121052
121053
121054
121055
121056
121057
121058
121059
121060
121061
121062
121063
121064
121065
121066
121067
121068
......
121117
121118
121119
121120
121121
121122
121123
121124
121125
121126




121127
121128
121129
121130
121131
121132
121133
......
121144
121145
121146
121147
121148
121149
121150
121151
121152









121153
121154
121155
121156
121157
121158
121159
121160


121161
121162
121163
121164
121165
121166
121167
121168
121169
121170
121171
121172
121173
121174
121175
121176
121177
121178
121179



121180

121181
121182
121183
121184
121185
121186
121187
......
121501
121502
121503
121504
121505
121506
121507

121508
121509
121510
121511
121512
121513
121514
121515
......
121558
121559
121560
121561
121562
121563
121564
121565
121566
121567
121568
121569
121570
121571
121572
......
121613
121614
121615
121616
121617
121618
121619
121620
121621
121622
121623
121624
121625
121626
121627
......
121645
121646
121647
121648
121649
121650
121651



121652

121653
121654
121655
121656
121657
121658
121659
......
121855
121856
121857
121858
121859
121860
121861
121862
121863
121864
121865
121866
121867
121868
121869
121870
121871
121872
121873
121874
......
121914
121915
121916
121917
121918
121919
121920
121921
121922
121923
121924
121925
121926
121927
121928
......
122002
122003
122004
122005
122006
122007
122008
122009
122010
122011
122012
122013
122014
122015
122016
122017
122018
122019
122020
122021
122022
122023
122024
......
122305
122306
122307
122308
122309
122310
122311
122312
122313
122314
122315
122316
122317
122318
122319
122320
122321
122322
122323
122324
122325
122326
122327
122328
122329
122330
122331
122332
122333
122334
122335
122336
......
122447
122448
122449
122450
122451
122452
122453








122454
122455
122456
122457
122458
122459
122460
122461
122462
122463
122464
122465
122466
122467
122468
122469
122470
122471
122472







122473




















122474
122475
122476
122477
122478
122479
122480
122481
122482
122483
122484
122485
122486
122487
122488
122489
122490
122491
122492
122493
122494
122495
122496
122497
122498
122499
122500
122501
......
122511
122512
122513
122514
122515
122516
122517



122518
122519
122520
122521

122522
122523
122524
122525
122526
122527
122528
122529
122530
122531
122532
122533
122534
122535
122536
122537
122538
122539
......
122576
122577
122578
122579
122580
122581
122582



122583
122584
122585
122586
122587
122588
122589
122590
122591
122592
122593
122594
122595
122596
122597
122598
122599
122600
122601
122602
122603
122604
122605
122606
122607

122608
122609
122610
122611
122612
122613
122614
......
122658
122659
122660
122661
122662
122663
122664

122665
122666
122667
122668
122669
122670
122671
......
122805
122806
122807
122808
122809
122810
122811

122812
122813
122814
122815
122816
122817
122818
122819
......
123108
123109
123110
123111
123112
123113
123114
123115
123116
123117
123118
123119
123120
123121
123122
......
123252
123253
123254
123255
123256
123257
123258
123259
123260
123261
123262
123263
123264
123265
123266
......
123287
123288
123289
123290
123291
123292
123293
123294
123295
123296
123297
123298
123299
123300
123301
123302
123303
123304
123305
123306
......
124092
124093
124094
124095
124096
124097
124098
124099
124100
124101
124102
124103
124104
124105
124106
......
125413
125414
125415
125416
125417
125418
125419
125420
125421
125422
125423
125424
125425
125426
125427
125428
125429
125430
125431
125432

















125433
125434
125435
125436
125437
125438
125439
......
125610
125611
125612
125613
125614
125615
125616

125617
125618
125619
125620
125621
125622
125623
125624
......
125633
125634
125635
125636
125637
125638
125639

125640
125641
125642
125643
125644
125645
125646
125647
125648
125649
125650
125651
......
125748
125749
125750
125751
125752
125753
125754
125755
125756
125757
125758
125759
125760
125761
125762
125763
......
125817
125818
125819
125820
125821
125822
125823

125824
125825
125826
125827
125828
125829
125830
......
125893
125894
125895
125896
125897
125898
125899
125900
125901


125902
125903
125904
125905
125906
125907
125908
......
126369
126370
126371
126372
126373
126374
126375
126376
126377
126378
126379
126380
126381
126382

126383
126384
126385
126386
126387
126388
126389
......
126495
126496
126497
126498
126499
126500
126501

126502
126503
126504
126505
126506
126507
126508
......
126584
126585
126586
126587
126588
126589
126590
126591
126592
126593
126594

126595
126596
126597
126598
126599
126600
126601
......
126604
126605
126606
126607
126608
126609
126610
126611
126612
126613
126614
126615
126616
126617
126618
126619
126620
126621
126622
126623
126624
126625
126626
126627
126628
126629
126630
126631
126632
126633


126634




126635
126636
126637
126638
126639
126640
126641
126642
126643
126644
126645
126646
126647
126648
126649
126650
126651
126652
126653
126654
126655
126656
126657
126658
126659
126660
126661
126662
126663
126664
126665
126666
......
127630
127631
127632
127633
127634
127635
127636
127637
127638
127639
127640
127641
127642
127643
127644
127645
127646
127647
127648
127649
127650
127651
127652
......
128451
128452
128453
128454
128455
128456
128457
128458
128459
128460
128461
128462
128463
128464
128465
......
128674
128675
128676
128677
128678
128679
128680
128681
128682
128683
128684
128685
128686
128687
128688
......
128727
128728
128729
128730
128731
128732
128733
128734
128735
128736
128737
128738
128739
128740
128741
128742
128743
......
130006
130007
130008
130009
130010
130011
130012
130013
130014
130015
130016
130017
130018
130019
130020
130021
130022
130023
130024
130025
......
130033
130034
130035
130036
130037
130038
130039
130040
130041
130042
130043
130044
130045
130046
130047
130048
130049
130050
130051
130052
......
130058
130059
130060
130061
130062
130063
130064


130065
130066
130067

130068







130069
130070


130071


130072
130073









130074



130075
130076
130077
130078
130079
130080
130081
......
130098
130099
130100
130101
130102
130103
130104
130105

130106
130107











130108
130109
130110






130111
130112

130113
130114
130115
130116


130117

130118
130119
130120
130121
130122
130123
130124
130125
130126
130127
130128
130129
130130
130131
130132
130133
130134
130135
130136
130137
130138
130139
130140
130141
130142
130143
130144


130145
130146


















130147
130148
130149
130150
130151
130152
130153
......
130390
130391
130392
130393
130394
130395
130396
130397
130398
130399
130400
130401
130402
130403
130404
......
130592
130593
130594
130595
130596
130597
130598
130599
130600
130601
130602
130603
130604
130605
130606
130607
130608
130609
130610
130611
130612
130613
130614
130615
130616
130617
130618
130619
130620
130621
130622
130623
......
130972
130973
130974
130975
130976
130977
130978
130979
130980



130981
130982
130983
130984
130985
130986
130987



130988
130989
130990
130991
130992
130993
130994
130995
130996
130997
130998
130999
131000
131001
131002
131003
131004
131005
131006
131007
131008
131009
131010
131011
131012
131013


131014
131015
131016
131017
131018
131019
131020
......
131685
131686
131687
131688
131689
131690
131691
131692
131693
131694
131695
131696
131697
131698
131699
131700
......
131890
131891
131892
131893
131894
131895
131896









131897
131898
131899
131900
131901
131902
131903
......
132141
132142
132143
132144
132145
132146
132147
132148
132149
132150
132151
132152
132153
132154
132155
......
132189
132190
132191
132192
132193
132194
132195
132196
132197
132198
132199
132200
132201
132202
132203
132204
132205
132206
132207
132208
132209
132210
132211
132212





132213

132214
132215
132216
132217
132218
132219
132220
132221
132222
132223
132224
132225
132226
132227
132228
132229
132230
132231

132232
132233
132234
132235
132236
132237
132238
......
133152
133153
133154
133155
133156
133157
133158
133159
133160
133161
133162
133163
133164


133165

133166
133167
133168
133169
133170


133171
133172
133173
133174
133175
133176
133177
......
133184
133185
133186
133187
133188
133189
133190




133191
133192
133193
133194
133195
133196
133197
......
133936
133937
133938
133939
133940
133941
133942
133943
133944
133945
133946
133947
133948
133949
133950
......
134846
134847
134848
134849
134850
134851
134852
134853
134854
134855
134856
134857
134858
134859
134860

134861
134862
134863
134864
134865
134866
134867
......
134925
134926
134927
134928
134929
134930
134931
134932
134933
134934
134935
134936
134937
134938
134939
......
134952
134953
134954
134955
134956
134957
134958
134959
134960
134961
134962
134963
134964
134965
134966
134967
134968
134969
134970
134971
134972
134973
134974
134975
134976
134977
134978
......
135601
135602
135603
135604
135605
135606
135607

135608
135609
135610
135611
135612
135613
135614
......
135810
135811
135812
135813
135814
135815
135816
135817
135818
135819
135820
135821
135822
135823
135824
135825
135826
135827
135828
135829
135830
135831
135832

135833
135834
135835
135836
135837
135838
135839
135840
135841
135842
135843
135844
135845
135846
135847

135848
135849
135850
135851
135852
135853
135854
......
136063
136064
136065
136066
136067
136068
136069
136070
136071
136072
136073
136074
136075
136076
136077
......
136644
136645
136646
136647
136648
136649
136650

136651
136652
136653
136654
136655
136656
136657
136658
136659
136660
136661
136662
136663
136664
136665
136666
136667
136668
136669
136670
......
136763
136764
136765
136766
136767
136768
136769
136770
136771
136772
136773
136774
136775
136776
136777
136778
136779
136780
136781
136782
136783
136784
136785
136786
136787
136788
136789
136790
136791
136792
136793
136794
136795
136796
136797
136798
136799
136800
136801
136802
136803
136804
136805
136806
136807
136808
136809
136810
136811
136812
136813
136814
136815
136816
136817
136818
136819
136820
136821
136822
136823
136824
136825
136826
136827
136828
136829
136830
136831
136832
136833
136834
136835
136836
136837
136838
136839
136840
136841
136842
136843
136844
136845
136846
136847
136848
136849
136850
136851
136852
136853
136854
136855
136856
136857
136858
136859
136860
136861
136862
136863
136864
136865
136866
136867
136868
136869
136870
136871
136872
136873
136874
136875
136876
136877
136878
136879
136880
136881
136882
136883
136884
136885
136886
136887
136888
136889
136890
136891
136892
136893
136894
136895
136896
136897
136898
136899
136900
136901
136902
136903
136904
136905
136906
136907
136908
136909
136910
136911
136912
136913
136914
136915
136916
136917
136918
136919
136920
136921
136922
136923
136924
136925
136926
136927
136928
136929
136930
136931
136932
136933
136934
136935
136936
136937
136938
136939
136940
136941
136942
136943
136944
136945
136946
136947
136948
136949
136950
136951
136952
136953
136954
136955
136956
136957
136958
136959
136960
136961
136962
136963
136964
136965
136966
136967
136968
136969
136970
136971
136972
136973
136974
136975
136976
136977
136978
136979
136980
136981
136982
136983
136984
136985
136986
136987
136988
136989
136990
136991
136992
136993
136994
136995
136996
136997
136998
136999
137000
137001
137002
137003
137004
137005
137006
137007
137008
137009
137010
137011
137012
137013
137014
137015
137016
137017
137018
137019
137020
137021
137022
137023
137024
137025
137026
137027
137028
137029
137030
137031
137032
137033
137034
137035
137036
137037
137038
137039
137040
137041
137042
137043
137044
137045
137046
137047
137048
137049
137050
137051
137052
137053
137054
137055
137056
137057
137058
137059
137060
137061
137062
137063
137064
137065
137066
137067
137068
137069
137070
137071
137072
137073
137074
137075
137076
137077
137078
137079
137080
137081
137082
137083
137084
137085
137086
137087
137088
137089
137090
137091
137092
137093
137094
137095
137096
137097
137098
137099
137100
137101
137102
137103
137104
137105
137106
137107
137108
137109
137110
137111
137112
137113
137114
137115
137116
137117
137118
137119
137120
137121
137122
137123
137124
137125
137126
137127
137128
137129
137130
137131
137132
137133
137134
137135
137136
137137
137138
137139
137140
137141
137142
137143
137144
137145
137146
137147
137148
137149
137150
137151
137152
137153
137154
137155
137156
137157
137158
137159
137160
137161
137162
137163
137164
137165
137166
137167
137168
137169
137170
137171
137172
137173
137174
137175
137176
137177
137178
137179
137180
137181
137182
137183
137184
137185
......
137241
137242
137243
137244
137245
137246
137247
137248
137249
137250
137251
137252
137253
137254
137255
137256
137257
137258
137259
137260
137261
137262
137263
137264
137265
137266
137267
137268
137269
137270
137271
137272
137273
137274
137275
137276
137277
137278
137279
137280
137281
137282
137283
137284
137285
137286
137287
137288
137289
137290


















137291
137292
137293
137294
137295
137296
137297
137298
137299
137300
137301
137302
137303
137304
137305
137306
137307
137308
137309
137310
137311
137312
137313
137314
137315
137316
137317
137318
137319
137320
137321
......
137400
137401
137402
137403
137404
137405
137406
137407
137408
137409
137410
137411
137412
137413
137414
137415
137416
137417
137418
137419
137420
137421
137422
137423
137424
137425
137426
137427
137428
......
141467
141468
141469
141470
141471
141472
141473
141474
141475
141476


141477
141478
141479
141480
141481
141482
141483
141484
141485
......
141856
141857
141858
141859
141860
141861
141862
141863
141864
141865
141866
141867
141868
141869
141870
141871
141872
141873
141874
141875
141876
141877
......
142084
142085
142086
142087
142088
142089
142090
142091

142092
142093
142094
142095
142096
142097
142098
......
142112
142113
142114
142115
142116
142117
142118

142119
142120
142121
142122
142123
142124

142125
142126
142127
142128
142129
142130
142131
142132
142133
142134
142135
142136
142137
142138

142139
142140
142141
142142
142143
142144
142145
......
142213
142214
142215
142216
142217
142218
142219


142220
142221
142222
142223
142224
142225
142226
......
142242
142243
142244
142245
142246
142247
142248
142249
142250
142251
142252
142253
142254
142255
142256
......
142649
142650
142651
142652
142653
142654
142655
142656
142657
142658
142659
142660
142661
142662
142663
......
142677
142678
142679
142680
142681
142682
142683
142684
142685
142686
142687
142688
142689
142690
142691
142692
142693
142694
142695
142696
142697
142698
142699
142700
142701
142702
142703
142704
142705
......
143593
143594
143595
143596
143597
143598
143599
143600

143601
143602
143603
143604
143605
143606
143607
......
144470
144471
144472
144473
144474
144475
144476






144477
144478
144479
144480
144481
144482
144483
......
145130
145131
145132
145133
145134
145135
145136
145137
145138
145139
145140
145141
145142
145143
145144
......
145153
145154
145155
145156
145157
145158
145159
145160
145161
145162
145163
145164
145165
145166
145167
......
145220
145221
145222
145223
145224
145225
145226
145227
145228
145229
145230
145231
145232
145233
145234
145235
145236
145237
145238
145239
145240
145241
145242
145243
145244
145245
145246
145247
145248
145249
......
145377
145378
145379
145380
145381
145382
145383
145384
145385
145386
145387
145388
145389
145390
145391
......
150186
150187
150188
150189
150190
150191
150192
150193
150194
150195
150196
150197
150198
150199
150200
150201
......
150405
150406
150407
150408
150409
150410
150411
150412
150413
150414

150415
150416
150417
150418
150419
150420
150421
......
165420
165421
165422
165423
165424
165425
165426
165427
165428
165429
165430
165431
165432
165433
165434
165435
165436
165437
165438
165439
165440
165441
165442
165443
165444
165445
165446
165447
165448
165449
......
166730
166731
166732
166733
166734
166735
166736
166737
166738
166739
166740
166741
166742
166743
166744
166745
166746
166747
166748
166749
166750
166751

166752
166753
166754
166755
166756
166757
166758
166759
166760
166761
166762
166763

166764
166765
166766
166767
166768
166769
166770
......
167958
167959
167960
167961
167962
167963
167964
167965
167966
167967
167968
167969
167970
167971
167972
......
168519
168520
168521
168522
168523
168524
168525
168526
168527
168528
168529
168530
168531
168532
168533
......
168794
168795
168796
168797
168798
168799
168800
168801
168802
168803
168804
168805
168806
168807
168808
......
168811
168812
168813
168814
168815
168816
168817
168818
168819
168820
168821
168822
168823
168824
168825
......
168986
168987
168988
168989
168990
168991
168992
168993
168994
168995
168996
168997
168998
168999
169000
169001
169002
169003
169004
169005
169006
169007
169008
......
169036
169037
169038
169039
169040
169041
169042
169043
169044
169045
169046
169047
169048
169049
169050
169051
169052
169053
169054
169055
169056
169057
169058
169059
......
170141
170142
170143
170144
170145
170146
170147






















170148
170149
170150
170151
170152
170153
170154
......
170267
170268
170269
170270
170271
170272
170273
170274
170275
170276
170277
170278
170279
170280
170281
......
170376
170377
170378
170379
170380
170381
170382







170383
170384
170385
170386
170387
170388
170389
......
170652
170653
170654
170655
170656
170657
170658


170659
170660
170661
170662
170663
170664
170665
170666





170667
170668
170669
170670
170671

170672
170673
170674
170675
170676
170677



170678
170679
170680
170681
170682
170683

170684
170685
170686
170687
170688
170689
170690
......
170739
170740
170741
170742
170743
170744
170745

170746
170747
170748
170749
170750
170751
170752
......
170773
170774
170775
170776
170777
170778
170779

170780
170781
170782
170783
170784
170785
170786
......
170803
170804
170805
170806
170807
170808
170809
170810
170811
170812
170813
170814
170815
170816
170817
......
170858
170859
170860
170861
170862
170863
170864
170865
170866
170867
170868
170869
170870
170871
170872
......
173690
173691
173692
173693
173694
173695
173696

173697
173698
173699
173700
173701
173702
173703
......
174062
174063
174064
174065
174066
174067
174068

174069
174070
174071
174072
174073
174074
174075
......
174249
174250
174251
174252
174253
174254
174255

174256
174257
174258
174259
174260
174261
174262
174263
174264
174265
174266












174267
174268
174269
174270
174271
174272
174273
......
174285
174286
174287
174288
174289
174290
174291



174292
174293
174294
174295
174296
174297
174298
......
174403
174404
174405
174406
174407
174408
174409

174410
174411
174412
174413
174414







174415
174416
174417
174418
174419
174420
174421
......
174426
174427
174428
174429
174430
174431
174432




174433
174434
174435
174436
174437
174438
174439
......
174815
174816
174817
174818
174819
174820
174821


174822
174823
174824
174825
174826
174827
174828
......
174891
174892
174893
174894
174895
174896
174897


174898
174899
174900
174901
174902
174903
174904
174905
......
175079
175080
175081
175082
175083
175084
175085














175086
175087
175088
175089
175090
175091
175092
......
175794
175795
175796
175797
175798
175799
175800












































































































































































































































































































































175801
175802
175803
175804
175805
175806
175807
......
184384
184385
184386
184387
184388
184389
184390

184391
184392
184393
184394
184395
184396
184397
184398
......
200104
200105
200106
200107
200108
200109
200110
200111
200112
200113
200114
200115
200116
200117
200118
200119
200120
200121
200122
200123
200124
200125
200126
200127
200128
200129
200130
200131
200132
200133
200134
200135
200136
200137
200138
200139
......
200177
200178
200179
200180
200181
200182
200183
200184
200185
200186
200187
200188
200189
200190
200191
......
203353
203354
203355
203356
203357
203358
203359





203360
203361
203362
203363
203364
203365
203366
......
203368
203369
203370
203371
203372
203373
203374
203375
203376
203377
203378
203379
203380
203381
203382
......
203388
203389
203390
203391
203392
203393
203394
203395
203396
203397




203398
203399
203400
203401

203402
203403
203404

203405
203406
203407
203408
203409
203410
203411
......
203424
203425
203426
203427
203428
203429
203430



203431
203432
203433
203434
203435
203436
203437
......
203485
203486
203487
203488
203489
203490
203491
203492

203493
203494
203495
203496
203497
203498
203499
......
203559
203560
203561
203562
203563
203564
203565









203566
203567
203568
203569
203570
203571
203572
......
203702
203703
203704
203705
203706
203707
203708
















































203709
203710
203711
203712
203713
203714
203715
203716
203717
203718
203719




203720
203721
203722
203723
203724
203725
203726
203727
203728
203729
203730
203731
203732
203733
203734
......
203744
203745
203746
203747
203748
203749
203750

203751
203752
203753
203754
203755
203756
203757
203758
203759
203760
203761
203762
203763
203764

203765
203766




203767
203768
203769
203770
203771
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/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
** version 3.20.0.  By combining all the individual C code files into this
** single large file, the entire code can be compiled as a single translation
** unit.  This allows many compilers to do optimizations that would not be
** possible if the files were compiled separately.  Performance improvements
** of 5% or more are commonly seen when SQLite is compiled as a single
** translation unit.
**
** This file is all you need to compile SQLite.  To use SQLite in other
................................................................................
  "ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES),
#endif
#if SQLITE_ENABLE_API_ARMOR
  "ENABLE_API_ARMOR",
#endif
#if SQLITE_ENABLE_ATOMIC_WRITE
  "ENABLE_ATOMIC_WRITE",



#endif
#if SQLITE_ENABLE_CEROD
  "ENABLE_CEROD",
#endif
#if SQLITE_ENABLE_COLUMN_METADATA
  "ENABLE_COLUMN_METADATA",
#endif
................................................................................
** Make sure the Tcl calling convention macro is defined.  This macro is
** only used by test code and Tcl integration code.
*/
#ifndef SQLITE_TCLAPI
#  define SQLITE_TCLAPI
#endif

/*
** Make sure that rand_s() is available on Windows systems with MSVC 2005
** or higher.
*/
#if defined(_MSC_VER) && _MSC_VER>=1400
#  define _CRT_RAND_S
#endif

/*
** Include the header file used to customize the compiler options for MSVC.
** This should be done first so that it can successfully prevent spurious
** compiler warnings due to subsequent content in this file and other files
** that are included by this file.
*/
/************** Include msvc.h in the middle of sqliteInt.h ******************/
................................................................................
** Since [version 3.6.18] ([dateof:3.6.18]), 
** SQLite source code has been stored in the
** <a href="http://www.fossil-scm.org/">Fossil configuration management
** system</a>.  ^The SQLITE_SOURCE_ID macro evaluates to
** a string which identifies a particular check-in of SQLite
** within its configuration management system.  ^The SQLITE_SOURCE_ID
** string contains the date and time of the check-in (UTC) and a SHA1
** or SHA3-256 hash of the entire source tree.


**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.20.0"
#define SQLITE_VERSION_NUMBER 3020000
#define SQLITE_SOURCE_ID      "2017-07-12 18:05:54 604c11d1a39f09e47b6fcee0f8b1c1054f9dbbc7b2c1cf93312aeaa4b7095018"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
** programmers might include assert() statements in their application to
** verify that values returned by these interfaces match the macros in
** the header, and thus ensure that the application is
** compiled with matching library and header files.
**
** <blockquote><pre>
** assert( sqlite3_libversion_number()==SQLITE_VERSION_NUMBER );
** assert( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)==0 );
** assert( strcmp(sqlite3_libversion(),SQLITE_VERSION)==0 );
** </pre></blockquote>)^
**
** ^The sqlite3_version[] string constant contains the text of [SQLITE_VERSION]
** macro.  ^The sqlite3_libversion() function returns a pointer to the
** to the sqlite3_version[] string constant.  The sqlite3_libversion()
** function is provided for use in DLLs since DLL users usually do not have
** direct access to string constants within the DLL.  ^The
** sqlite3_libversion_number() function returns an integer equal to
** [SQLITE_VERSION_NUMBER].  ^The sqlite3_sourceid() function returns 
** a pointer to a string constant whose value is the same as the 
** [SQLITE_SOURCE_ID] C preprocessor macro.


**
** See also: [sqlite_version()] and [sqlite_source_id()].
*/
SQLITE_API const char sqlite3_version[] = SQLITE_VERSION;
SQLITE_API const char *sqlite3_libversion(void);
SQLITE_API const char *sqlite3_sourceid(void);
SQLITE_API int sqlite3_libversion_number(void);
................................................................................
**
** Each open SQLite database is represented by a pointer to an instance of
** the opaque structure named "sqlite3".  It is useful to think of an sqlite3
** pointer as an object.  The [sqlite3_open()], [sqlite3_open16()], and
** [sqlite3_open_v2()] interfaces are its constructors, and [sqlite3_close()]
** and [sqlite3_close_v2()] are its destructors.  There are many other
** interfaces (such as
** [sqlite3_prepare_v3()], [sqlite3_create_function()], and
** [sqlite3_busy_timeout()] to name but three) that are methods on an
** sqlite3 object.
*/
typedef struct sqlite3 sqlite3;

/*
** CAPI3REF: 64-Bit Integer Types
................................................................................
typedef int (*sqlite3_callback)(void*,int,char**, char**);

/*
** CAPI3REF: One-Step Query Execution Interface
** METHOD: sqlite3
**
** The sqlite3_exec() interface is a convenience wrapper around
** [sqlite3_prepare_v3()], [sqlite3_step()], and [sqlite3_finalize()],
** that allows an application to run multiple statements of SQL
** without having to use a lot of C code. 
**
** ^The sqlite3_exec() interface runs zero or more UTF-8 encoded,
** semicolon-separate SQL statements passed into its 2nd argument,
** in the context of the [database connection] passed in as its 1st
** argument.  ^If the callback function of the 3rd argument to
................................................................................
#define SQLITE_INTERRUPT    9   /* Operation terminated by sqlite3_interrupt()*/
#define SQLITE_IOERR       10   /* Some kind of disk I/O error occurred */
#define SQLITE_CORRUPT     11   /* The database disk image is malformed */
#define SQLITE_NOTFOUND    12   /* Unknown opcode in sqlite3_file_control() */
#define SQLITE_FULL        13   /* Insertion failed because database is full */
#define SQLITE_CANTOPEN    14   /* Unable to open the database file */
#define SQLITE_PROTOCOL    15   /* Database lock protocol error */
#define SQLITE_EMPTY       16   /* Not used */
#define SQLITE_SCHEMA      17   /* The database schema changed */
#define SQLITE_TOOBIG      18   /* String or BLOB exceeds size limit */
#define SQLITE_CONSTRAINT  19   /* Abort due to constraint violation */
#define SQLITE_MISMATCH    20   /* Data type mismatch */
#define SQLITE_MISUSE      21   /* Library used incorrectly */
#define SQLITE_NOLFS       22   /* Uses OS features not supported on host */
#define SQLITE_AUTH        23   /* Authorization denied */
................................................................................
#define SQLITE_IOERR_SEEK              (SQLITE_IOERR | (22<<8))
#define SQLITE_IOERR_DELETE_NOENT      (SQLITE_IOERR | (23<<8))
#define SQLITE_IOERR_MMAP              (SQLITE_IOERR | (24<<8))
#define SQLITE_IOERR_GETTEMPPATH       (SQLITE_IOERR | (25<<8))
#define SQLITE_IOERR_CONVPATH          (SQLITE_IOERR | (26<<8))
#define SQLITE_IOERR_VNODE             (SQLITE_IOERR | (27<<8))
#define SQLITE_IOERR_AUTH              (SQLITE_IOERR | (28<<8))



#define SQLITE_LOCKED_SHAREDCACHE      (SQLITE_LOCKED |  (1<<8))
#define SQLITE_BUSY_RECOVERY           (SQLITE_BUSY   |  (1<<8))
#define SQLITE_BUSY_SNAPSHOT           (SQLITE_BUSY   |  (2<<8))
#define SQLITE_CANTOPEN_NOTEMPDIR      (SQLITE_CANTOPEN | (1<<8))
#define SQLITE_CANTOPEN_ISDIR          (SQLITE_CANTOPEN | (2<<8))
#define SQLITE_CANTOPEN_FULLPATH       (SQLITE_CANTOPEN | (3<<8))
#define SQLITE_CANTOPEN_CONVPATH       (SQLITE_CANTOPEN | (4<<8))
................................................................................
** file that were written at the application level might have changed
** and that adjacent bytes, even bytes within the same sector are
** guaranteed to be unchanged.  The SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN
** flag indicates that a file cannot be deleted when open.  The
** SQLITE_IOCAP_IMMUTABLE flag indicates that the file is on
** read-only media and cannot be changed even by processes with
** elevated privileges.





*/
#define SQLITE_IOCAP_ATOMIC                 0x00000001
#define SQLITE_IOCAP_ATOMIC512              0x00000002
#define SQLITE_IOCAP_ATOMIC1K               0x00000004
#define SQLITE_IOCAP_ATOMIC2K               0x00000008
#define SQLITE_IOCAP_ATOMIC4K               0x00000010
#define SQLITE_IOCAP_ATOMIC8K               0x00000020
................................................................................
#define SQLITE_IOCAP_ATOMIC32K              0x00000080
#define SQLITE_IOCAP_ATOMIC64K              0x00000100
#define SQLITE_IOCAP_SAFE_APPEND            0x00000200
#define SQLITE_IOCAP_SEQUENTIAL             0x00000400
#define SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN  0x00000800
#define SQLITE_IOCAP_POWERSAFE_OVERWRITE    0x00001000
#define SQLITE_IOCAP_IMMUTABLE              0x00002000


/*
** CAPI3REF: File Locking Levels
**
** SQLite uses one of these integer values as the second
** argument to calls it makes to the xLock() and xUnlock() methods
** of an [sqlite3_io_methods] object.
................................................................................
** <li> [SQLITE_IOCAP_ATOMIC32K]
** <li> [SQLITE_IOCAP_ATOMIC64K]
** <li> [SQLITE_IOCAP_SAFE_APPEND]
** <li> [SQLITE_IOCAP_SEQUENTIAL]
** <li> [SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN]
** <li> [SQLITE_IOCAP_POWERSAFE_OVERWRITE]
** <li> [SQLITE_IOCAP_IMMUTABLE]

** </ul>
**
** The SQLITE_IOCAP_ATOMIC property means that all writes of
** any size are atomic.  The SQLITE_IOCAP_ATOMICnnn values
** mean that writes of blocks that are nnn bytes in size and
** are aligned to an address which is an integer multiple of
** nnn are atomic.  The SQLITE_IOCAP_SAFE_APPEND value means
................................................................................
** The [SQLITE_FCNTL_ZIPVFS] opcode is implemented by zipvfs only. All other
** VFS should return SQLITE_NOTFOUND for this opcode.
**
** <li>[[SQLITE_FCNTL_RBU]]
** The [SQLITE_FCNTL_RBU] opcode is implemented by the special VFS used by
** the RBU extension only.  All other VFS should return SQLITE_NOTFOUND for
** this opcode.  


































** </ul>
*/
#define SQLITE_FCNTL_LOCKSTATE               1
#define SQLITE_FCNTL_GET_LOCKPROXYFILE       2
#define SQLITE_FCNTL_SET_LOCKPROXYFILE       3
#define SQLITE_FCNTL_LAST_ERRNO              4
#define SQLITE_FCNTL_SIZE_HINT               5
................................................................................
#define SQLITE_FCNTL_WAL_BLOCK              24
#define SQLITE_FCNTL_ZIPVFS                 25
#define SQLITE_FCNTL_RBU                    26
#define SQLITE_FCNTL_VFS_POINTER            27
#define SQLITE_FCNTL_JOURNAL_POINTER        28
#define SQLITE_FCNTL_WIN32_GET_HANDLE       29
#define SQLITE_FCNTL_PDB                    30




/* deprecated names */
#define SQLITE_GET_LOCKPROXYFILE      SQLITE_FCNTL_GET_LOCKPROXYFILE
#define SQLITE_SET_LOCKPROXYFILE      SQLITE_FCNTL_SET_LOCKPROXYFILE
#define SQLITE_LAST_ERRNO             SQLITE_FCNTL_LAST_ERRNO


................................................................................
** <dd> ^(The SQLITE_CONFIG_GETMALLOC option takes a single argument which
** is a pointer to an instance of the [sqlite3_mem_methods] structure.
** The [sqlite3_mem_methods]
** structure is filled with the currently defined memory allocation routines.)^
** This option can be used to overload the default memory allocation
** routines with a wrapper that simulations memory allocation failure or
** tracks memory usage, for example. </dd>










**
** [[SQLITE_CONFIG_MEMSTATUS]] <dt>SQLITE_CONFIG_MEMSTATUS</dt>
** <dd> ^The SQLITE_CONFIG_MEMSTATUS option takes single argument of type int,
** interpreted as a boolean, which enables or disables the collection of
** memory allocation statistics. ^(When memory allocation statistics are
** disabled, the following SQLite interfaces become non-operational:
**   <ul>
................................................................................
**   </ul>)^
** ^Memory allocation statistics are enabled by default unless SQLite is
** compiled with [SQLITE_DEFAULT_MEMSTATUS]=0 in which case memory
** allocation statistics are disabled by default.
** </dd>
**
** [[SQLITE_CONFIG_SCRATCH]] <dt>SQLITE_CONFIG_SCRATCH</dt>
** <dd> ^The SQLITE_CONFIG_SCRATCH option specifies a static memory buffer
** that SQLite can use for scratch memory.  ^(There are three arguments
** to SQLITE_CONFIG_SCRATCH:  A pointer an 8-byte
** aligned memory buffer from which the scratch allocations will be
** drawn, the size of each scratch allocation (sz),
** and the maximum number of scratch allocations (N).)^
** The first argument must be a pointer to an 8-byte aligned buffer
** of at least sz*N bytes of memory.
** ^SQLite will not use more than one scratch buffers per thread.
** ^SQLite will never request a scratch buffer that is more than 6
** times the database page size.
** ^If SQLite needs needs additional
** scratch memory beyond what is provided by this configuration option, then 
** [sqlite3_malloc()] will be used to obtain the memory needed.<p>
** ^When the application provides any amount of scratch memory using
** SQLITE_CONFIG_SCRATCH, SQLite avoids unnecessary large
** [sqlite3_malloc|heap allocations].
** This can help [Robson proof|prevent memory allocation failures] due to heap
** fragmentation in low-memory embedded systems.
** </dd>
**
** [[SQLITE_CONFIG_PAGECACHE]] <dt>SQLITE_CONFIG_PAGECACHE</dt>
** <dd> ^The SQLITE_CONFIG_PAGECACHE option specifies a memory pool
** that SQLite can use for the database page cache with the default page
** cache implementation.  
** This configuration option is a no-op if an application-define page
................................................................................
** page cache memory is needed beyond what is provided by the initial
** allocation, then SQLite goes to [sqlite3_malloc()] separately for each
** additional cache line. </dd>
**
** [[SQLITE_CONFIG_HEAP]] <dt>SQLITE_CONFIG_HEAP</dt>
** <dd> ^The SQLITE_CONFIG_HEAP option specifies a static memory buffer 
** that SQLite will use for all of its dynamic memory allocation needs
** beyond those provided for by [SQLITE_CONFIG_SCRATCH] and
** [SQLITE_CONFIG_PAGECACHE].
** ^The SQLITE_CONFIG_HEAP option is only available if SQLite is compiled
** with either [SQLITE_ENABLE_MEMSYS3] or [SQLITE_ENABLE_MEMSYS5] and returns
** [SQLITE_ERROR] if invoked otherwise.
** ^There are three arguments to SQLITE_CONFIG_HEAP:
** An 8-byte aligned pointer to the memory,
** the number of bytes in the memory buffer, and the minimum allocation size.
** ^If the first pointer (the memory pointer) is NULL, then SQLite reverts
................................................................................
** </dl>
*/
#define SQLITE_CONFIG_SINGLETHREAD  1  /* nil */
#define SQLITE_CONFIG_MULTITHREAD   2  /* nil */
#define SQLITE_CONFIG_SERIALIZED    3  /* nil */
#define SQLITE_CONFIG_MALLOC        4  /* sqlite3_mem_methods* */
#define SQLITE_CONFIG_GETMALLOC     5  /* sqlite3_mem_methods* */
#define SQLITE_CONFIG_SCRATCH       6  /* void*, int sz, int N */
#define SQLITE_CONFIG_PAGECACHE     7  /* void*, int sz, int N */
#define SQLITE_CONFIG_HEAP          8  /* void*, int nByte, int min */
#define SQLITE_CONFIG_MEMSTATUS     9  /* boolean */
#define SQLITE_CONFIG_MUTEX        10  /* sqlite3_mutex_methods* */
#define SQLITE_CONFIG_GETMUTEX     11  /* sqlite3_mutex_methods* */
/* previously SQLITE_CONFIG_CHUNKALLOC 12 which is now unused. */ 
#define SQLITE_CONFIG_LOOKASIDE    13  /* int int */
................................................................................
#define SQLITE_CONFIG_COVERING_INDEX_SCAN 20  /* int */
#define SQLITE_CONFIG_SQLLOG       21  /* xSqllog, void* */
#define SQLITE_CONFIG_MMAP_SIZE    22  /* sqlite3_int64, sqlite3_int64 */
#define SQLITE_CONFIG_WIN32_HEAPSIZE      23  /* int nByte */
#define SQLITE_CONFIG_PCACHE_HDRSZ        24  /* int *psz */
#define SQLITE_CONFIG_PMASZ               25  /* unsigned int szPma */
#define SQLITE_CONFIG_STMTJRNL_SPILL      26  /* int nByte */


/*
** CAPI3REF: Database Connection Configuration Options
**
** These constants are the available integer configuration options that
** can be passed as the second argument to the [sqlite3_db_config()] interface.
**
................................................................................
** is an integer - non-zero to disable checkpoints-on-close, or zero (the
** default) to enable them. The second parameter is a pointer to an integer
** into which is written 0 or 1 to indicate whether checkpoints-on-close
** have been disabled - 0 if they are not disabled, 1 if they are.
** </dd>
**
** <dt>SQLITE_DBCONFIG_ENABLE_QPSG</dt>
** <dd>The SQLITE_DBCONFIG_ENABLE_QPSG option activates or deactivates
** the [query planner stability guarantee] (QPSG).  When the QPSG is active,
** a single SQL query statement will always use the same algorithm regardless
** of values of [bound parameters].  The QPSG disables some query optimizations
** that look at the values of bound parameters, which can make some queries
** slower.  But the QPSG has the advantage of more predictable behavior.  With
** the QPSG active, SQLite will always use the same query plan in the field as
** was used during testing in the lab.
** </dd>
**
** </dl>
................................................................................
** to perform various actions, the authorizer callback is invoked to
** see if those actions are allowed.  ^The authorizer callback should
** return [SQLITE_OK] to allow the action, [SQLITE_IGNORE] to disallow the
** specific action but allow the SQL statement to continue to be
** compiled, or [SQLITE_DENY] to cause the entire SQL statement to be
** rejected with an error.  ^If the authorizer callback returns
** any value other than [SQLITE_IGNORE], [SQLITE_OK], or [SQLITE_DENY]
** then the [sqlite3_prepare_v3()] or equivalent call that triggered
** the authorizer will fail with an error message.
**
** When the callback returns [SQLITE_OK], that means the operation
** requested is ok.  ^When the callback returns [SQLITE_DENY], the
** [sqlite3_prepare_v3()] or equivalent call that triggered the
** authorizer will fail with an error message explaining that
** access is denied. 
**
** ^The first parameter to the authorizer callback is a copy of the third
** parameter to the sqlite3_set_authorizer() interface. ^The second parameter
** to the callback is an integer [SQLITE_COPY | action code] that specifies
** the particular action to be authorized. ^The third through sixth parameters
................................................................................
** ^(Only a single authorizer can be in place on a database connection
** at a time.  Each call to sqlite3_set_authorizer overrides the
** previous call.)^  ^Disable the authorizer by installing a NULL callback.
** The authorizer is disabled by default.
**
** The authorizer callback must not do anything that will modify
** the database connection that invoked the authorizer callback.
** Note that [sqlite3_prepare_v3()] and [sqlite3_step()] both modify their
** database connections for the meaning of "modify" in this paragraph.
**
** ^When [sqlite3_prepare_v3()] is used to prepare a statement, the
** statement might be re-prepared during [sqlite3_step()] due to a 
** schema change.  Hence, the application should ensure that the
** correct authorizer callback remains in place during the [sqlite3_step()].
**
** ^Note that the authorizer callback is invoked only during
** [sqlite3_prepare()] or its variants.  Authorization is not
** performed during statement evaluation in [sqlite3_step()], unless
** as stated in the previous paragraph, sqlite3_step() invokes
** sqlite3_prepare_v3() to reprepare a statement after a schema change.
*/
SQLITE_API int sqlite3_set_authorizer(
  sqlite3*,
  int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
  void *pUserData
);

................................................................................
**
** ^If the progress callback returns non-zero, the operation is
** interrupted.  This feature can be used to implement a
** "Cancel" button on a GUI progress dialog box.
**
** The progress handler callback must not do anything that will modify
** the database connection that invoked the progress handler.
** Note that [sqlite3_prepare_v3()] and [sqlite3_step()] both modify their
** database connections for the meaning of "modify" in this paragraph.
**
*/
SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);

/*
** CAPI3REF: Opening A New Database Connection
................................................................................
** automatically deleted as soon as the database connection is closed.
**
** [[URI filenames in sqlite3_open()]] <h3>URI Filenames</h3>
**
** ^If [URI filename] interpretation is enabled, and the filename argument
** begins with "file:", then the filename is interpreted as a URI. ^URI
** filename interpretation is enabled if the [SQLITE_OPEN_URI] flag is
** set in the fourth argument to sqlite3_open_v2(), or if it has
** been enabled globally using the [SQLITE_CONFIG_URI] option with the
** [sqlite3_config()] method or by the [SQLITE_USE_URI] compile-time option.
** As of SQLite version 3.7.7, URI filename interpretation is turned off
** by default, but future releases of SQLite might enable URI filename
** interpretation by default.  See "[URI filenames]" for additional
** information.
**
** URI filenames are parsed according to RFC 3986. ^If the URI contains an
** authority, then it must be either an empty string or the string 
** "localhost". ^If the authority is not an empty string or "localhost", an 
................................................................................
** original SQL text is source code.  A prepared statement object 
** is the compiled object code.  All SQL must be converted into a
** prepared statement before it can be run.
**
** The life-cycle of a prepared statement object usually goes like this:
**
** <ol>
** <li> Create the prepared statement object using [sqlite3_prepare_v3()].
** <li> Bind values to [parameters] using the sqlite3_bind_*()
**      interfaces.
** <li> Run the SQL by calling [sqlite3_step()] one or more times.
** <li> Reset the prepared statement using [sqlite3_reset()] then go back
**      to step 2.  Do this zero or more times.
** <li> Destroy the object using [sqlite3_finalize()].
** </ol>
................................................................................
** <dd>The maximum depth of the parse tree on any expression.</dd>)^
**
** [[SQLITE_LIMIT_COMPOUND_SELECT]] ^(<dt>SQLITE_LIMIT_COMPOUND_SELECT</dt>
** <dd>The maximum number of terms in a compound SELECT statement.</dd>)^
**
** [[SQLITE_LIMIT_VDBE_OP]] ^(<dt>SQLITE_LIMIT_VDBE_OP</dt>
** <dd>The maximum number of instructions in a virtual machine program
** used to implement an SQL statement.  If [sqlite3_prepare_v3()] or
** the equivalent tries to allocate space for more than this many opcodes
** in a single prepared statement, an SQLITE_NOMEM error is returned.</dd>)^
**
** [[SQLITE_LIMIT_FUNCTION_ARG]] ^(<dt>SQLITE_LIMIT_FUNCTION_ARG</dt>
** <dd>The maximum number of arguments on a function.</dd>)^
**
** [[SQLITE_LIMIT_ATTACHED]] ^(<dt>SQLITE_LIMIT_ATTACHED</dt>
................................................................................
** "prepFlags" parameter of the [sqlite3_prepare_v3()] and
** [sqlite3_prepare16_v3()] interfaces.
**
** New flags may be added in future releases of SQLite.
**
** <dl>
** [[SQLITE_PREPARE_PERSISTENT]] ^(<dt>SQLITE_PREPARE_PERSISTENT</dt>
** <dd>The SQLITE_PREPARE_PERSISTENT flag causes [sqlite3_prepare_v3()]
** and [sqlite3_prepare16_v3()]
** to optimize the resulting prepared statement to be retained for a 
** relatively long amount of time.)^  ^Without this flag,
** [sqlite3_prepare_v3()] and [sqlite3_prepare16_v3()] assume that
** the prepared statement will be used just once or at most a few times
** and then destroyed using [sqlite3_finalize()] relatively soon.



** </dl>
*/
#define SQLITE_PREPARE_PERSISTENT              0x01

/*
** CAPI3REF: Compiling An SQL Statement
** KEYWORDS: {SQL statement compiler}
................................................................................
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16_v3(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  unsigned int prepFalgs, /* Zero or more SQLITE_PREPARE_ flags */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);

/*
** CAPI3REF: Retrieving Statement SQL
** METHOD: sqlite3_stmt
................................................................................
** still make the distinction between protected and unprotected
** sqlite3_value objects even when not strictly required.
**
** ^The sqlite3_value objects that are passed as parameters into the
** implementation of [application-defined SQL functions] are protected.
** ^The sqlite3_value object returned by
** [sqlite3_column_value()] is unprotected.
** Unprotected sqlite3_value objects may only be used with
** [sqlite3_result_value()] and [sqlite3_bind_value()].

** The [sqlite3_value_blob | sqlite3_value_type()] family of
** interfaces require protected sqlite3_value objects.
*/
typedef struct sqlite3_value sqlite3_value;

/*
** CAPI3REF: SQL Function Context Object
................................................................................

/*
** CAPI3REF: Binding Values To Prepared Statements
** KEYWORDS: {host parameter} {host parameters} {host parameter name}
** KEYWORDS: {SQL parameter} {SQL parameters} {parameter binding}
** METHOD: sqlite3_stmt
**
** ^(In the SQL statement text input to [sqlite3_prepare_v3()] and its variants,
** literals may be replaced by a [parameter] that matches one of following
** templates:
**
** <ul>
** <li>  ?
** <li>  ?NNN
** <li>  :VVV
................................................................................
** In the templates above, NNN represents an integer literal,
** and VVV represents an alphanumeric identifier.)^  ^The values of these
** parameters (also called "host parameter names" or "SQL parameters")
** can be set using the sqlite3_bind_*() routines defined here.
**
** ^The first argument to the sqlite3_bind_*() routines is always
** a pointer to the [sqlite3_stmt] object returned from
** [sqlite3_prepare_v3()] or its variants.
**
** ^The second argument is the index of the SQL parameter to be set.
** ^The leftmost SQL parameter has an index of 1.  ^When the same named
** SQL parameter is used more than once, second and subsequent
** occurrences have the same index as the first occurrence.
** ^The index for named parameters can be looked up using the
** [sqlite3_bind_parameter_index()] API if desired.  ^The index
................................................................................
** ^The sqlite3_bind_zeroblob() routine binds a BLOB of length N that
** is filled with zeroes.  ^A zeroblob uses a fixed amount of memory
** (just an integer to hold its size) while it is being processed.
** Zeroblobs are intended to serve as placeholders for BLOBs whose
** content is later written using
** [sqlite3_blob_open | incremental BLOB I/O] routines.
** ^A negative value for the zeroblob results in a zero-length BLOB.









**
** ^If any of the sqlite3_bind_*() routines are called with a NULL pointer
** for the [prepared statement] or with a prepared statement for which
** [sqlite3_step()] has been called more recently than [sqlite3_reset()],
** then the call will return [SQLITE_MISUSE].  If any sqlite3_bind_()
** routine is passed a [prepared statement] that has been finalized, the
** result is undefined and probably harmful.
................................................................................
SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                         void(*)(void*), unsigned char encoding);
SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);

SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);

/*
** CAPI3REF: Number Of SQL Parameters
** METHOD: sqlite3_stmt
**
................................................................................
** </table></blockquote>
**
** <b>Details:</b>
**
** ^These routines return information about a single column of the current
** result row of a query.  ^In every case the first argument is a pointer
** to the [prepared statement] that is being evaluated (the [sqlite3_stmt*]
** that was returned from [sqlite3_prepare_v3()] or one of its variants)
** and the second argument is the index of the column for which information
** should be returned. ^The leftmost column of the result set has the index 0.
** ^The number of columns in the result can be determined using
** [sqlite3_column_count()].
**
** If the SQL statement does not currently point to a valid row, or if the
** column index is out of range, the result is undefined.
................................................................................
**
** <b>Summary:</b>
** <blockquote><table border=0 cellpadding=0 cellspacing=0>
** <tr><td><b>sqlite3_value_blob</b><td>&rarr;<td>BLOB value
** <tr><td><b>sqlite3_value_double</b><td>&rarr;<td>REAL value
** <tr><td><b>sqlite3_value_int</b><td>&rarr;<td>32-bit INTEGER value
** <tr><td><b>sqlite3_value_int64</b><td>&rarr;<td>64-bit INTEGER value

** <tr><td><b>sqlite3_value_text</b><td>&rarr;<td>UTF-8 TEXT value
** <tr><td><b>sqlite3_value_text16</b><td>&rarr;<td>UTF-16 TEXT value in
** the native byteorder
** <tr><td><b>sqlite3_value_text16be</b><td>&rarr;<td>UTF-16be TEXT value
** <tr><td><b>sqlite3_value_text16le</b><td>&rarr;<td>UTF-16le TEXT value
** <tr><td>&nbsp;<td>&nbsp;<td>&nbsp;
** <tr><td><b>sqlite3_value_bytes</b><td>&rarr;<td>Size of a BLOB
................................................................................
** datatype of the value
** <tr><td><b>sqlite3_value_numeric_type&nbsp;&nbsp;</b>
** <td>&rarr;&nbsp;&nbsp;<td>Best numeric datatype of the value
** </table></blockquote>
**
** <b>Details:</b>
**
** This routine extract type, size, and content information from
** [protected sqlite3_value] objects.  Protected sqlite3_value objects
** are used to pass parameter information into implementation of
** [application-defined SQL functions] and [virtual tables].
**
** These routines work only with [protected sqlite3_value] objects.
** Any attempt to use these routines on an [unprotected sqlite3_value]
** is not threadsafe.
................................................................................
** pointer instead of a [sqlite3_stmt*] pointer and an integer column number.
**
** ^The sqlite3_value_text16() interface extracts a UTF-16 string
** in the native byte-order of the host machine.  ^The
** sqlite3_value_text16be() and sqlite3_value_text16le() interfaces
** extract UTF-16 strings as big-endian and little-endian respectively.
**







** ^(The sqlite3_value_type(V) interface returns the
** [SQLITE_INTEGER | datatype code] for the initial datatype of the
** [sqlite3_value] object V. The returned value is one of [SQLITE_INTEGER],
** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL].)^
** Other interfaces might change the datatype for an sqlite3_value object.
** For example, if the datatype is initially SQLITE_INTEGER and
** sqlite3_value_text(V) is called to extract a text value for that
................................................................................
** These routines must be called from the same thread as
** the SQL function that supplied the [sqlite3_value*] parameters.
*/
SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);
SQLITE_API double sqlite3_value_double(sqlite3_value*);
SQLITE_API int sqlite3_value_int(sqlite3_value*);
SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);

SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
SQLITE_API int sqlite3_value_type(sqlite3_value*);
................................................................................
** METHOD: sqlite3_value
**
** The sqlite3_value_subtype(V) function returns the subtype for
** an [application-defined SQL function] argument V.  The subtype
** information can be used to pass a limited amount of context from
** one SQL function to another.  Use the [sqlite3_result_subtype()]
** routine to set the subtype for the return value of an SQL function.
**
** SQLite makes no use of subtype itself.  It merely passes the subtype
** from the result of one [application-defined SQL function] into the
** input of another.
*/
SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);

/*
** CAPI3REF: Copy And Free SQL Values
** METHOD: sqlite3_value
**
................................................................................
** ^If the 4th parameter to the sqlite3_result_text* interfaces or to
** sqlite3_result_blob is the special constant SQLITE_STATIC, then SQLite
** assumes that the text or BLOB result is in constant space and does not
** copy the content of the parameter nor call a destructor on the content
** when it has finished using that result.
** ^If the 4th parameter to the sqlite3_result_text* interfaces
** or sqlite3_result_blob is the special constant SQLITE_TRANSIENT
** then SQLite makes a copy of the result into space obtained from
** from [sqlite3_malloc()] before it returns.
**
** ^The sqlite3_result_value() interface sets the result of
** the application-defined function to be a copy of the
** [unprotected sqlite3_value] object specified by the 2nd parameter.  ^The
** sqlite3_result_value() interface makes a copy of the [sqlite3_value]
** so that the [sqlite3_value] specified in the parameter may change or
** be deallocated after sqlite3_result_value() returns without harm.
** ^A [protected sqlite3_value] object may always be used where an
** [unprotected sqlite3_value] object is required, so either
** kind of [sqlite3_value] object can be used with this interface.
**











** If these routines are called from within the different thread
** than the one containing the application-defined function that received
** the [sqlite3_context] pointer, the results are undefined.
*/
SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,
                           sqlite3_uint64,void(*)(void*));
................................................................................
SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                           void(*)(void*), unsigned char encoding);
SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);

SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);


/*
** CAPI3REF: Setting The Subtype Of An SQL Function
** METHOD: sqlite3_context
................................................................................
** CAPI3REF: Find The Database Handle Of A Prepared Statement
** METHOD: sqlite3_stmt
**
** ^The sqlite3_db_handle interface returns the [database connection] handle
** to which a [prepared statement] belongs.  ^The [database connection]
** returned by sqlite3_db_handle is the same [database connection]
** that was the first argument
** to the [sqlite3_prepare_v3()] call (or its variants) that was used to
** create the statement in the first place.
*/
SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);

/*
** CAPI3REF: Return The Filename For A Database Connection
** METHOD: sqlite3
................................................................................
** The commit and rollback hook callbacks are not reentrant.
** The callback implementation must not do anything that will modify
** the database connection that invoked the callback.  Any actions
** to modify the database connection must be deferred until after the
** completion of the [sqlite3_step()] call that triggered the commit
** or rollback hook in the first place.
** Note that running any other SQL statements, including SELECT statements,
** or merely calling [sqlite3_prepare_v3()] and [sqlite3_step()] will modify
** the database connections for the meaning of "modify" in this paragraph.
**
** ^Registering a NULL function disables the callback.
**
** ^When the commit hook callback routine returns zero, the [COMMIT]
** operation is allowed to continue normally.  ^If the commit hook
** returns non-zero, then the [COMMIT] is converted into a [ROLLBACK].
................................................................................
** The exceptions defined in this paragraph might change in a future
** release of SQLite.
**
** The update hook implementation must not do anything that will modify
** the database connection that invoked the update hook.  Any actions
** to modify the database connection must be deferred until after the
** completion of the [sqlite3_step()] call that triggered the update hook.
** Note that [sqlite3_prepare_v3()] and [sqlite3_step()] both modify their
** database connections for the meaning of "modify" in this paragraph.
**
** ^The sqlite3_update_hook(D,C,P) function
** returns the P argument from the previous call
** on the same [database connection] D, or NULL for
** the first call on D.
**
................................................................................
** CAPI3REF: Virtual Table Constraint Operator Codes
**
** These macros defined the allowed values for the
** [sqlite3_index_info].aConstraint[].op field.  Each value represents
** an operator that is part of a constraint term in the wHERE clause of
** a query that uses a [virtual table].
*/
#define SQLITE_INDEX_CONSTRAINT_EQ      2
#define SQLITE_INDEX_CONSTRAINT_GT      4
#define SQLITE_INDEX_CONSTRAINT_LE      8
#define SQLITE_INDEX_CONSTRAINT_LT     16
#define SQLITE_INDEX_CONSTRAINT_GE     32
#define SQLITE_INDEX_CONSTRAINT_MATCH  64
#define SQLITE_INDEX_CONSTRAINT_LIKE   65
#define SQLITE_INDEX_CONSTRAINT_GLOB   66
#define SQLITE_INDEX_CONSTRAINT_REGEXP 67






/*
** CAPI3REF: Register A Virtual Table Implementation
** METHOD: sqlite3
**
** ^These routines are used to register a new [virtual table module] name.
** ^Module names must be registered before
................................................................................
#define SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS     10
#define SQLITE_TESTCTRL_PENDING_BYTE            11
#define SQLITE_TESTCTRL_ASSERT                  12
#define SQLITE_TESTCTRL_ALWAYS                  13
#define SQLITE_TESTCTRL_RESERVE                 14
#define SQLITE_TESTCTRL_OPTIMIZATIONS           15
#define SQLITE_TESTCTRL_ISKEYWORD               16
#define SQLITE_TESTCTRL_SCRATCHMALLOC           17
#define SQLITE_TESTCTRL_LOCALTIME_FAULT         18
#define SQLITE_TESTCTRL_EXPLAIN_STMT            19  /* NOT USED */
#define SQLITE_TESTCTRL_ONCE_RESET_THRESHOLD    19
#define SQLITE_TESTCTRL_NEVER_CORRUPT           20
#define SQLITE_TESTCTRL_VDBE_COVERAGE           21
#define SQLITE_TESTCTRL_BYTEORDER               22
#define SQLITE_TESTCTRL_ISINIT                  23
................................................................................
** that can be returned by [sqlite3_status()].
**
** <dl>
** [[SQLITE_STATUS_MEMORY_USED]] ^(<dt>SQLITE_STATUS_MEMORY_USED</dt>
** <dd>This parameter is the current amount of memory checked out
** using [sqlite3_malloc()], either directly or indirectly.  The
** figure includes calls made to [sqlite3_malloc()] by the application
** and internal memory usage by the SQLite library.  Scratch memory
** controlled by [SQLITE_CONFIG_SCRATCH] and auxiliary page-cache
** memory controlled by [SQLITE_CONFIG_PAGECACHE] is not included in
** this parameter.  The amount returned is the sum of the allocation
** sizes as reported by the xSize method in [sqlite3_mem_methods].</dd>)^
**
** [[SQLITE_STATUS_MALLOC_SIZE]] ^(<dt>SQLITE_STATUS_MALLOC_SIZE</dt>
** <dd>This parameter records the largest memory allocation request
** handed to [sqlite3_malloc()] or [sqlite3_realloc()] (or their
................................................................................
**
** [[SQLITE_STATUS_PAGECACHE_SIZE]] ^(<dt>SQLITE_STATUS_PAGECACHE_SIZE</dt>
** <dd>This parameter records the largest memory allocation request
** handed to [pagecache memory allocator].  Only the value returned in the
** *pHighwater parameter to [sqlite3_status()] is of interest.  
** The value written into the *pCurrent parameter is undefined.</dd>)^
**
** [[SQLITE_STATUS_SCRATCH_USED]] ^(<dt>SQLITE_STATUS_SCRATCH_USED</dt>
** <dd>This parameter returns the number of allocations used out of the
** [scratch memory allocator] configured using
** [SQLITE_CONFIG_SCRATCH].  The value returned is in allocations, not
** in bytes.  Since a single thread may only have one scratch allocation
** outstanding at time, this parameter also reports the number of threads
** using scratch memory at the same time.</dd>)^
**
** [[SQLITE_STATUS_SCRATCH_OVERFLOW]] ^(<dt>SQLITE_STATUS_SCRATCH_OVERFLOW</dt>
** <dd>This parameter returns the number of bytes of scratch memory
** allocation which could not be satisfied by the [SQLITE_CONFIG_SCRATCH]
** buffer and where forced to overflow to [sqlite3_malloc()].  The values
** returned include overflows because the requested allocation was too
** larger (that is, because the requested allocation was larger than the
** "sz" parameter to [SQLITE_CONFIG_SCRATCH]) and because no scratch buffer
** slots were available.
** </dd>)^

**
** [[SQLITE_STATUS_SCRATCH_SIZE]] ^(<dt>SQLITE_STATUS_SCRATCH_SIZE</dt>
** <dd>This parameter records the largest memory allocation request
** handed to [scratch memory allocator].  Only the value returned in the
** *pHighwater parameter to [sqlite3_status()] is of interest.  
** The value written into the *pCurrent parameter is undefined.</dd>)^

**
** [[SQLITE_STATUS_PARSER_STACK]] ^(<dt>SQLITE_STATUS_PARSER_STACK</dt>
** <dd>The *pHighwater parameter records the deepest parser stack. 
** The *pCurrent value is undefined.  The *pHighwater value is only
** meaningful if SQLite is compiled with [YYTRACKMAXSTACKDEPTH].</dd>)^
** </dl>
**
** New status parameters may be added from time to time.
*/
#define SQLITE_STATUS_MEMORY_USED          0
#define SQLITE_STATUS_PAGECACHE_USED       1
#define SQLITE_STATUS_PAGECACHE_OVERFLOW   2
#define SQLITE_STATUS_SCRATCH_USED         3
#define SQLITE_STATUS_SCRATCH_OVERFLOW     4
#define SQLITE_STATUS_MALLOC_SIZE          5
#define SQLITE_STATUS_PARSER_STACK         6
#define SQLITE_STATUS_PAGECACHE_SIZE       7
#define SQLITE_STATUS_SCRATCH_SIZE         8
#define SQLITE_STATUS_MALLOC_COUNT         9

/*
** CAPI3REF: Database Connection Status
** METHOD: sqlite3
**
** ^This interface is used to retrieve runtime status information 
................................................................................
** Changes within a patchset are ordered in the same way as for changesets
** generated by the sqlite3session_changeset() function (i.e. all changes for
** a single table are grouped together, tables appear in the order in which
** they were attached to the session object).
*/
SQLITE_API int sqlite3session_patchset(
  sqlite3_session *pSession,      /* Session object */
  int *pnPatchset,                /* OUT: Size of buffer at *ppChangeset */
  void **ppPatchset               /* OUT: Buffer containing changeset */
);

/*
** CAPI3REF: Test if a changeset has recorded any changes.
**
** Return non-zero if no changes to attached tables have been recorded by 
** the session object passed as the first argument. Otherwise, if one or 
................................................................................
** CAPI3REF: Streaming Versions of API functions.
**
** The six streaming API xxx_strm() functions serve similar purposes to the 
** corresponding non-streaming API functions:
**
** <table border=1 style="margin-left:8ex;margin-right:8ex">
**   <tr><th>Streaming function<th>Non-streaming equivalent</th>
**   <tr><td>sqlite3changeset_apply_str<td>[sqlite3changeset_apply] 
**   <tr><td>sqlite3changeset_concat_str<td>[sqlite3changeset_concat] 
**   <tr><td>sqlite3changeset_invert_str<td>[sqlite3changeset_invert] 
**   <tr><td>sqlite3changeset_start_str<td>[sqlite3changeset_start] 
**   <tr><td>sqlite3session_changeset_str<td>[sqlite3session_changeset] 
**   <tr><td>sqlite3session_patchset_str<td>[sqlite3session_patchset] 
** </table>
**
** Non-streaming functions that accept changesets (or patchsets) as input
** require that the entire changeset be stored in a single buffer in memory. 
** Similarly, those that return a changeset or patchset do so by returning 
** a pointer to a single large buffer allocated using sqlite3_malloc(). 
** Normally this is convenient. However, if an application running in a 
................................................................................
# define ALWAYS(X)      ((X)?1:(assert(0),0))
# define NEVER(X)       ((X)?(assert(0),1):0)
#else
# define ALWAYS(X)      (X)
# define NEVER(X)       (X)
#endif
















/*
** Some malloc failures are only possible if SQLITE_TEST_REALLOC_STRESS is
** defined.  We need to defend against those failures when testing with
** SQLITE_TEST_REALLOC_STRESS, but we don't want the unreachable branches
** during a normal build.  The following macro can be used to disable tests
** that are always false except when SQLITE_TEST_REALLOC_STRESS is set.
*/
................................................................................
#define TK_EXISTS                          20
#define TK_TEMP                            21
#define TK_LP                              22
#define TK_RP                              23
#define TK_AS                              24
#define TK_WITHOUT                         25
#define TK_COMMA                           26
#define TK_ID                              27
#define TK_ABORT                           28
#define TK_ACTION                          29
#define TK_AFTER                           30
#define TK_ANALYZE                         31
#define TK_ASC                             32
#define TK_ATTACH                          33
#define TK_BEFORE                          34
#define TK_BY                              35
#define TK_CASCADE                         36
#define TK_CAST                            37
#define TK_COLUMNKW                        38
#define TK_CONFLICT                        39
#define TK_DATABASE                        40
#define TK_DESC                            41
#define TK_DETACH                          42
#define TK_EACH                            43
#define TK_FAIL                            44


















#define TK_FOR                             45
#define TK_IGNORE                          46
#define TK_INITIALLY                       47
#define TK_INSTEAD                         48
#define TK_LIKE_KW                         49
#define TK_MATCH                           50
#define TK_NO                              51
#define TK_KEY                             52
#define TK_OF                              53
#define TK_OFFSET                          54
#define TK_PRAGMA                          55
#define TK_RAISE                           56
#define TK_RECURSIVE                       57
#define TK_REPLACE                         58
#define TK_RESTRICT                        59
#define TK_ROW                             60
#define TK_TRIGGER                         61
#define TK_VACUUM                          62
#define TK_VIEW                            63
#define TK_VIRTUAL                         64
#define TK_WITH                            65
#define TK_REINDEX                         66
#define TK_RENAME                          67
#define TK_CTIME_KW                        68
#define TK_ANY                             69
#define TK_OR                              70
#define TK_AND                             71
#define TK_IS                              72
#define TK_BETWEEN                         73
#define TK_IN                              74
#define TK_ISNULL                          75
#define TK_NOTNULL                         76
#define TK_NE                              77
#define TK_EQ                              78
#define TK_GT                              79
#define TK_LE                              80
#define TK_LT                              81
#define TK_GE                              82
#define TK_ESCAPE                          83
#define TK_BITAND                          84
#define TK_BITOR                           85
#define TK_LSHIFT                          86
#define TK_RSHIFT                          87
#define TK_PLUS                            88
#define TK_MINUS                           89
#define TK_STAR                            90
................................................................................
#define TK_CASE                           136
#define TK_WHEN                           137
#define TK_THEN                           138
#define TK_ELSE                           139
#define TK_INDEX                          140
#define TK_ALTER                          141
#define TK_ADD                            142
#define TK_TO_TEXT                        143
#define TK_TO_BLOB                        144
#define TK_TO_NUMERIC                     145
#define TK_TO_INT                         146
#define TK_TO_REAL                        147
#define TK_ISNOT                          148
#define TK_END_OF_FILE                    149
#define TK_UNCLOSED_STRING                150
#define TK_FUNCTION                       151
#define TK_COLUMN                         152
#define TK_AGG_FUNCTION                   153
#define TK_AGG_COLUMN                     154
#define TK_UMINUS                         155
#define TK_UPLUS                          156
#define TK_REGISTER                       157
#define TK_VECTOR                         158
#define TK_SELECT_COLUMN                  159
#define TK_IF_NULL_ROW                    160
#define TK_ASTERISK                       161
#define TK_SPAN                           162


#define TK_SPACE                          163
#define TK_ILLEGAL                        164

/* The token codes above must all fit in 8 bits */
#define TKFLG_MASK           0xff  

/* Flags that can be added to a token code when it is not
** being stored in a u8: */
#define TKFLG_DONTFOLD       0x100  /* Omit constant folding optimizations */
................................................................................
** The default value of "20" was choosen to minimize the run-time of the
** speedtest1 test program with options: --shrink-memory --reprepare
*/
#ifndef SQLITE_DEFAULT_PCACHE_INITSZ
# define SQLITE_DEFAULT_PCACHE_INITSZ 20
#endif










/*
** GCC does not define the offsetof() macro so we'll have to do it
** ourselves.
*/
#ifndef offsetof
#define offsetof(STRUCTURE,FIELD) ((int)((char*)&((STRUCTURE*)0)->FIELD))
#endif
................................................................................
# undef SQLITE_ENABLE_STAT3_OR_STAT4
#endif

/*
** SELECTTRACE_ENABLED will be either 1 or 0 depending on whether or not
** the Select query generator tracing logic is turned on.
*/
#if defined(SQLITE_DEBUG) || defined(SQLITE_ENABLE_SELECTTRACE)
# define SELECTTRACE_ENABLED 1
#else
# define SELECTTRACE_ENABLED 0
#endif

/*
** An instance of the following structure is used to store the busy-handler
................................................................................
SQLITE_PRIVATE int sqlite3BtreeCursor(
  Btree*,                              /* BTree containing table to open */
  int iTable,                          /* Index of root page */
  int wrFlag,                          /* 1 for writing.  0 for read-only */
  struct KeyInfo*,                     /* First argument to compare function */
  BtCursor *pCursor                    /* Space to write cursor structure */
);

SQLITE_PRIVATE int sqlite3BtreeCursorSize(void);
SQLITE_PRIVATE void sqlite3BtreeCursorZero(BtCursor*);
SQLITE_PRIVATE void sqlite3BtreeCursorHintFlags(BtCursor*, unsigned);
#ifdef SQLITE_ENABLE_CURSOR_HINTS
SQLITE_PRIVATE void sqlite3BtreeCursorHint(BtCursor*, int, ...);
#endif

................................................................................
  signed char p3;     /* Third parameter */
};
typedef struct VdbeOpList VdbeOpList;

/*
** Allowed values of VdbeOp.p4type
*/
#define P4_NOTUSED    0   /* The P4 parameter is not used */
#define P4_DYNAMIC  (-1)  /* Pointer to a string obtained from sqliteMalloc() */
#define P4_STATIC   (-2)  /* Pointer to a static string */
#define P4_COLLSEQ  (-3)  /* P4 is a pointer to a CollSeq structure */







#define P4_FUNCDEF  (-4)  /* P4 is a pointer to a FuncDef structure */
#define P4_KEYINFO  (-5)  /* P4 is a pointer to a KeyInfo structure */
#define P4_EXPR     (-6)  /* P4 is a pointer to an Expr tree */
#define P4_MEM      (-7)  /* P4 is a pointer to a Mem*    structure */
#define P4_TRANSIENT  0   /* P4 is a pointer to a transient string */
#define P4_VTAB     (-8) /* P4 is a pointer to an sqlite3_vtab structure */
#define P4_REAL     (-9) /* P4 is a 64-bit floating point value */
#define P4_INT64    (-10) /* P4 is a 64-bit signed integer */
#define P4_INT32    (-11) /* P4 is a 32-bit signed integer */
#define P4_INTARRAY (-12) /* P4 is a vector of 32-bit integers */
#define P4_SUBPROGRAM  (-13) /* P4 is a pointer to a SubProgram structure */
#define P4_ADVANCE  (-14) /* P4 is a pointer to BtreeNext() or BtreePrev() */
#define P4_TABLE    (-15) /* P4 is a pointer to a Table structure */
#define P4_FUNCCTX  (-16) /* P4 is a pointer to an sqlite3_context object */

/* Error message codes for OP_Halt */
#define P5_ConstraintNotNull 1
#define P5_ConstraintUnique  2
#define P5_ConstraintCheck   3
#define P5_ConstraintFK      4

................................................................................
/************** Include opcodes.h in the middle of vdbe.h ********************/
/************** Begin file opcodes.h *****************************************/
/* Automatically generated.  Do not edit */
/* See the tool/mkopcodeh.tcl script for details */
#define OP_Savepoint       0
#define OP_AutoCommit      1
#define OP_Transaction     2
#define OP_SorterNext      3
#define OP_PrevIfOpen      4
#define OP_NextIfOpen      5
#define OP_Prev            6
#define OP_Next            7
#define OP_Checkpoint      8
#define OP_JournalMode     9
#define OP_Vacuum         10
#define OP_VFilter        11 /* synopsis: iplan=r[P3] zplan='P4'           */
#define OP_VUpdate        12 /* synopsis: data=r[P3@P2]                    */
#define OP_Goto           13
#define OP_Gosub          14
#define OP_InitCoroutine  15
#define OP_Yield          16
#define OP_MustBeInt      17
#define OP_Jump           18
#define OP_Not            19 /* same as TK_NOT, synopsis: r[P2]= !r[P1]    */
#define OP_Once           20
#define OP_If             21
#define OP_IfNot          22
#define OP_IfNullRow      23 /* synopsis: if P1.nullRow then r[P3]=NULL, goto P2 */
#define OP_SeekLT         24 /* synopsis: key=r[P3@P4]                     */
#define OP_SeekLE         25 /* synopsis: key=r[P3@P4]                     */
#define OP_SeekGE         26 /* synopsis: key=r[P3@P4]                     */
#define OP_SeekGT         27 /* synopsis: key=r[P3@P4]                     */
#define OP_NoConflict     28 /* synopsis: key=r[P3@P4]                     */
#define OP_NotFound       29 /* synopsis: key=r[P3@P4]                     */
#define OP_Found          30 /* synopsis: key=r[P3@P4]                     */
#define OP_SeekRowid      31 /* synopsis: intkey=r[P3]                     */
#define OP_NotExists      32 /* synopsis: intkey=r[P3]                     */
#define OP_Last           33
#define OP_IfSmaller      34
#define OP_SorterSort     35
#define OP_Sort           36
#define OP_Rewind         37
#define OP_IdxLE          38 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGT          39 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxLT          40 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGE          41 /* synopsis: key=r[P3@P4]                     */
#define OP_RowSetRead     42 /* synopsis: r[P3]=rowset(P1)                 */


#define OP_RowSetTest     43 /* synopsis: if r[P3] in rowset(P1) goto P2   */
#define OP_Program        44
#define OP_FkIfZero       45 /* synopsis: if fkctr[P1]==0 goto P2          */
#define OP_IfPos          46 /* synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */
#define OP_IfNotZero      47 /* synopsis: if r[P1]!=0 then r[P1]--, goto P2 */









#define OP_DecrJumpZero   48 /* synopsis: if (--r[P1])==0 goto P2          */
#define OP_IncrVacuum     49
#define OP_VNext          50
#define OP_Init           51 /* synopsis: Start at P2                      */
#define OP_Return         52
#define OP_EndCoroutine   53
#define OP_HaltIfNull     54 /* synopsis: if r[P3]=null halt               */
#define OP_Halt           55
#define OP_Integer        56 /* synopsis: r[P2]=P1                         */
#define OP_Int64          57 /* synopsis: r[P2]=P4                         */
#define OP_String         58 /* synopsis: r[P2]='P4' (len=P1)              */
#define OP_Null           59 /* synopsis: r[P2..P3]=NULL                   */
#define OP_SoftNull       60 /* synopsis: r[P1]=NULL                       */
#define OP_Blob           61 /* synopsis: r[P2]=P4 (len=P1)                */
#define OP_Variable       62 /* synopsis: r[P2]=parameter(P1,P4)           */
#define OP_Move           63 /* synopsis: r[P2@P3]=r[P1@P3]                */
#define OP_Copy           64 /* synopsis: r[P2@P3+1]=r[P1@P3+1]            */
#define OP_SCopy          65 /* synopsis: r[P2]=r[P1]                      */
#define OP_IntCopy        66 /* synopsis: r[P2]=r[P1]                      */
#define OP_ResultRow      67 /* synopsis: output=r[P1@P2]                  */
#define OP_CollSeq        68
#define OP_Function0      69 /* synopsis: r[P3]=func(r[P2@P5])             */
#define OP_Or             70 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */
#define OP_And            71 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */
#define OP_Function       72 /* synopsis: r[P3]=func(r[P2@P5])             */
#define OP_AddImm         73 /* synopsis: r[P1]=r[P1]+P2                   */
#define OP_RealAffinity   74
#define OP_IsNull         75 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */
#define OP_NotNull        76 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */
#define OP_Ne             77 /* same as TK_NE, synopsis: IF r[P3]!=r[P1]   */
#define OP_Eq             78 /* same as TK_EQ, synopsis: IF r[P3]==r[P1]   */
#define OP_Gt             79 /* same as TK_GT, synopsis: IF r[P3]>r[P1]    */
#define OP_Le             80 /* same as TK_LE, synopsis: IF r[P3]<=r[P1]   */
#define OP_Lt             81 /* same as TK_LT, synopsis: IF r[P3]<r[P1]    */
#define OP_Ge             82 /* same as TK_GE, synopsis: IF r[P3]>=r[P1]   */
#define OP_ElseNotEq      83 /* same as TK_ESCAPE                          */
#define OP_BitAnd         84 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */
#define OP_BitOr          85 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */
#define OP_ShiftLeft      86 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */
#define OP_ShiftRight     87 /* same as TK_RSHIFT, synopsis: r[P3]=r[P2]>>r[P1] */
#define OP_Add            88 /* same as TK_PLUS, synopsis: r[P3]=r[P1]+r[P2] */
#define OP_Subtract       89 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */
#define OP_Multiply       90 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */
#define OP_Divide         91 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */
#define OP_Remainder      92 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */
#define OP_Concat         93 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */
#define OP_Cast           94 /* synopsis: affinity(r[P1])                  */
#define OP_BitNot         95 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */
#define OP_Permutation    96
#define OP_String8        97 /* same as TK_STRING, synopsis: r[P2]='P4'    */
#define OP_Compare        98 /* synopsis: r[P1@P3] <-> r[P2@P3]            */
#define OP_Column         99 /* synopsis: r[P3]=PX                         */
#define OP_Affinity      100 /* synopsis: affinity(r[P1@P2])               */
#define OP_MakeRecord    101 /* synopsis: r[P3]=mkrec(r[P1@P2])            */
#define OP_Count         102 /* synopsis: r[P2]=count()                    */
#define OP_ReadCookie    103
#define OP_SetCookie     104
#define OP_ReopenIdx     105 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenRead      106 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenWrite     107 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenDup       108
#define OP_OpenAutoindex 109 /* synopsis: nColumn=P2                       */
#define OP_OpenEphemeral 110 /* synopsis: nColumn=P2                       */
#define OP_SorterOpen    111
#define OP_SequenceTest  112 /* synopsis: if( cursor[P1].ctr++ ) pc = P2   */
#define OP_OpenPseudo    113 /* synopsis: P3 columns in r[P2]              */
#define OP_Close         114
#define OP_ColumnsUsed   115
#define OP_Sequence      116 /* synopsis: r[P2]=cursor[P1].ctr++           */
#define OP_NewRowid      117 /* synopsis: r[P2]=rowid                      */
#define OP_Insert        118 /* synopsis: intkey=r[P3] data=r[P2]          */
#define OP_InsertInt     119 /* synopsis: intkey=P3 data=r[P2]             */
#define OP_Delete        120
#define OP_ResetCount    121
#define OP_SorterCompare 122 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */
#define OP_SorterData    123 /* synopsis: r[P2]=data                       */
#define OP_RowData       124 /* synopsis: r[P2]=data                       */
#define OP_Rowid         125 /* synopsis: r[P2]=rowid                      */
#define OP_NullRow       126

#define OP_SorterInsert  127 /* synopsis: key=r[P2]                        */
#define OP_IdxInsert     128 /* synopsis: key=r[P2]                        */
#define OP_IdxDelete     129 /* synopsis: key=r[P2@P3]                     */
#define OP_DeferredSeek  130 /* synopsis: Move P3 to P1.rowid if needed    */
#define OP_IdxRowid      131 /* synopsis: r[P2]=rowid                      */

#define OP_Real          132 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
#define OP_Destroy       133
#define OP_Clear         134
#define OP_ResetSorter   135
#define OP_CreateIndex   136 /* synopsis: r[P2]=root iDb=P1                */
#define OP_CreateTable   137 /* synopsis: r[P2]=root iDb=P1                */
#define OP_SqlExec       138
#define OP_ParseSchema   139
#define OP_LoadAnalysis  140
#define OP_DropTable     141
#define OP_DropIndex     142
#define OP_DropTrigger   143
#define OP_IntegrityCk   144
#define OP_RowSetAdd     145 /* synopsis: rowset(P1)=r[P2]                 */
#define OP_Param         146
#define OP_FkCounter     147 /* synopsis: fkctr[P1]+=P2                    */
#define OP_MemMax        148 /* synopsis: r[P1]=max(r[P1],r[P2])           */
#define OP_OffsetLimit   149 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */
#define OP_AggStep0      150 /* synopsis: accum=r[P3] step(r[P2@P5])       */
#define OP_AggStep       151 /* synopsis: accum=r[P3] step(r[P2@P5])       */
#define OP_AggFinal      152 /* synopsis: accum=r[P1] N=P2                 */
#define OP_Expire        153
#define OP_TableLock     154 /* synopsis: iDb=P1 root=P2 write=P3          */
#define OP_VBegin        155
#define OP_VCreate       156
#define OP_VDestroy      157
#define OP_VOpen         158
#define OP_VColumn       159 /* synopsis: r[P3]=vcolumn(P2)                */
#define OP_VRename       160
#define OP_Pagecount     161
#define OP_MaxPgcnt      162




#define OP_CursorHint    163
#define OP_Noop          164
#define OP_Explain       165

/* Properties such as "out2" or "jump" that are specified in
** comments following the "case" for each opcode in the vdbe.c
** are encoded into bitvectors as follows:
*/
#define OPFLG_JUMP        0x01  /* jump:  P2 holds jmp target */
#define OPFLG_IN1         0x02  /* in1:   P1 is an input */
................................................................................
#define OPFLG_OUT3        0x20  /* out3:  P3 is an output */
#define OPFLG_INITIALIZER {\
/*   0 */ 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01,\
/*   8 */ 0x00, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01,\
/*  16 */ 0x03, 0x03, 0x01, 0x12, 0x01, 0x03, 0x03, 0x01,\
/*  24 */ 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,\
/*  32 */ 0x09, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,\
/*  40 */ 0x01, 0x01, 0x23, 0x0b, 0x01, 0x01, 0x03, 0x03,\

/*  48 */ 0x03, 0x01, 0x01, 0x01, 0x02, 0x02, 0x08, 0x00,\
/*  56 */ 0x10, 0x10, 0x10, 0x10, 0x00, 0x10, 0x10, 0x00,\
/*  64 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x26, 0x26,\
/*  72 */ 0x00, 0x02, 0x02, 0x03, 0x03, 0x0b, 0x0b, 0x0b,\
/*  80 */ 0x0b, 0x0b, 0x0b, 0x01, 0x26, 0x26, 0x26, 0x26,\
/*  88 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x02, 0x12,\
/*  96 */ 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10,\
/* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 112 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\
/* 120 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x04,\
/* 128 */ 0x04, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00, 0x00,\
/* 136 */ 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 144 */ 0x00, 0x06, 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00,\
/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 160 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00,}


/* The sqlite3P2Values() routine is able to run faster if it knows
** the value of the largest JUMP opcode.  The smaller the maximum
** JUMP opcode the better, so the mkopcodeh.tcl script that
** generated this include file strives to group all JUMP opcodes
** together near the beginning of the list.
*/
#define SQLITE_MX_JUMP_OPCODE  83  /* Maximum JUMP opcode */

/************** End of opcodes.h *********************************************/
/************** Continuing where we left off in vdbe.h ***********************/

/*
** Additional non-public SQLITE_PREPARE_* flags
*/
................................................................................

typedef int (*RecordCompare)(int,const void*,UnpackedRecord*);
SQLITE_PRIVATE RecordCompare sqlite3VdbeFindCompare(UnpackedRecord*);

#ifndef SQLITE_OMIT_TRIGGER
SQLITE_PRIVATE void sqlite3VdbeLinkSubProgram(Vdbe *, SubProgram *);
#endif



/* Use SQLITE_ENABLE_COMMENTS to enable generation of extra comments on
** each VDBE opcode.
**
** Use the SQLITE_ENABLE_MODULE_COMMENTS macro to see some extra no-op
** comments in VDBE programs that show key decision points in the code
** generator.
................................................................................

/* Functions used to obtain and release page references. */ 
SQLITE_PRIVATE int sqlite3PagerGet(Pager *pPager, Pgno pgno, DbPage **ppPage, int clrFlag);
SQLITE_PRIVATE DbPage *sqlite3PagerLookup(Pager *pPager, Pgno pgno);
SQLITE_PRIVATE void sqlite3PagerRef(DbPage*);
SQLITE_PRIVATE void sqlite3PagerUnref(DbPage*);
SQLITE_PRIVATE void sqlite3PagerUnrefNotNull(DbPage*);


/* Operations on page references. */
SQLITE_PRIVATE int sqlite3PagerWrite(DbPage*);
SQLITE_PRIVATE void sqlite3PagerDontWrite(DbPage*);
SQLITE_PRIVATE int sqlite3PagerMovepage(Pager*,DbPage*,Pgno,int);
SQLITE_PRIVATE int sqlite3PagerPageRefcount(DbPage*);
SQLITE_PRIVATE void *sqlite3PagerGetData(DbPage *); 
................................................................................
  ** Elements above, except pCache, are public.  All that follow are 
  ** private to pcache.c and should not be accessed by other modules.
  ** pCache is grouped with the public elements for efficiency.
  */
  i16 nRef;                      /* Number of users of this page */
  PgHdr *pDirtyNext;             /* Next element in list of dirty pages */
  PgHdr *pDirtyPrev;             /* Previous element in list of dirty pages */


};

/* Bit values for PgHdr.flags */
#define PGHDR_CLEAN           0x001  /* Page not on the PCache.pDirty list */
#define PGHDR_DIRTY           0x002  /* Page is on the PCache.pDirty list */
#define PGHDR_WRITEABLE       0x004  /* Journaled and ready to modify */
#define PGHDR_NEED_SYNC       0x008  /* Fsync the rollback journal before
................................................................................
SQLITE_PRIVATE int sqlite3OsUnlock(sqlite3_file*, int);
SQLITE_PRIVATE int sqlite3OsCheckReservedLock(sqlite3_file *id, int *pResOut);
SQLITE_PRIVATE int sqlite3OsFileControl(sqlite3_file*,int,void*);
SQLITE_PRIVATE void sqlite3OsFileControlHint(sqlite3_file*,int,void*);
#define SQLITE_FCNTL_DB_UNCHANGED 0xca093fa0
SQLITE_PRIVATE int sqlite3OsSectorSize(sqlite3_file *id);
SQLITE_PRIVATE int sqlite3OsDeviceCharacteristics(sqlite3_file *id);

SQLITE_PRIVATE int sqlite3OsShmMap(sqlite3_file *,int,int,int,void volatile **);
SQLITE_PRIVATE int sqlite3OsShmLock(sqlite3_file *id, int, int, int);
SQLITE_PRIVATE void sqlite3OsShmBarrier(sqlite3_file *id);
SQLITE_PRIVATE int sqlite3OsShmUnmap(sqlite3_file *id, int);

SQLITE_PRIVATE int sqlite3OsFetch(sqlite3_file *id, i64, int, void **);
SQLITE_PRIVATE int sqlite3OsUnfetch(sqlite3_file *, i64, void *);


/* 
** Functions for accessing sqlite3_vfs methods 
*/
................................................................................
** DB_UnresetViews means that one or more views have column names that
** have been filled out.  If the schema changes, these column names might
** changes and so the view will need to be reset.
*/
#define DB_SchemaLoaded    0x0001  /* The schema has been loaded */
#define DB_UnresetViews    0x0002  /* Some views have defined column names */
#define DB_Empty           0x0004  /* The file is empty (length 0 bytes) */


/*
** The number of different kinds of things that can be limited
** using the sqlite3_limit() interface.
*/
#define SQLITE_N_LIMIT (SQLITE_LIMIT_WORKER_THREADS+1)

................................................................................
** schema information, the Lookaside.bEnabled flag is cleared so that
** lookaside allocations are not used to construct the schema objects.
*/
struct Lookaside {
  u32 bDisable;           /* Only operate the lookaside when zero */
  u16 sz;                 /* Size of each buffer in bytes */
  u8 bMalloced;           /* True if pStart obtained from sqlite3_malloc() */
  int nOut;               /* Number of buffers currently checked out */
  int mxOut;              /* Highwater mark for nOut */
  int anStat[3];          /* 0: hits.  1: size misses.  2: full misses */

  LookasideSlot *pFree;   /* List of available buffers */
  void *pStart;           /* First byte of available memory space */
  void *pEnd;             /* First byte past end of available space */
};
struct LookasideSlot {
  LookasideSlot *pNext;    /* Next buffer in the list of free buffers */
};
................................................................................
struct sqlite3 {
  sqlite3_vfs *pVfs;            /* OS Interface */
  struct Vdbe *pVdbe;           /* List of active virtual machines */
  CollSeq *pDfltColl;           /* The default collating sequence (BINARY) */
  sqlite3_mutex *mutex;         /* Connection mutex */
  Db *aDb;                      /* All backends */
  int nDb;                      /* Number of backends currently in use */

  int flags;                    /* Miscellaneous flags. See below */
  i64 lastRowid;                /* ROWID of most recent insert (see above) */
  i64 szMmap;                   /* Default mmap_size setting */

  unsigned int openFlags;       /* Flags passed to sqlite3_vfs.xOpen() */
  int errCode;                  /* Most recent error code (SQLITE_*) */
  int errMask;                  /* & result codes with this before returning */
  int iSysErrno;                /* Errno value from last system error */
  u16 dbOptFlags;               /* Flags to enable/disable optimizations */
  u8 enc;                       /* Text encoding */
  u8 autoCommit;                /* The auto-commit flag. */
................................................................................
#define SQLITE_ReadUncommit   0x00000400  /* READ UNCOMMITTED in shared-cache */
#define SQLITE_NoCkptOnClose  0x00000800  /* No checkpoint on close()/DETACH */
#define SQLITE_ReverseOrder   0x00001000  /* Reverse unordered SELECTs */
#define SQLITE_RecTriggers    0x00002000  /* Enable recursive triggers */
#define SQLITE_ForeignKeys    0x00004000  /* Enforce foreign key constraints  */
#define SQLITE_AutoIndex      0x00008000  /* Enable automatic indexes */
#define SQLITE_LoadExtension  0x00010000  /* Enable load_extension */

#define SQLITE_EnableTrigger  0x00020000  /* True to enable triggers */
#define SQLITE_DeferFKs       0x00040000  /* Defer all FK constraints */
#define SQLITE_QueryOnly      0x00080000  /* Disable database changes */
#define SQLITE_CellSizeCk     0x00100000  /* Check btree cell sizes on load */
#define SQLITE_Fts3Tokenizer  0x00200000  /* Enable fts3_tokenizer(2) */
#define SQLITE_EnableQPSG     0x00400000  /* Query Planner Stability Guarantee */
/* The next four values are not used by PRAGMAs or by sqlite3_dbconfig() and
** could be factored out into a separate bit vector of the sqlite3 object. */
#define SQLITE_InternChanges  0x00800000  /* Uncommitted Hash table changes */
#define SQLITE_LoadExtFunc    0x01000000  /* Enable load_extension() SQL func */
#define SQLITE_PreferBuiltin  0x02000000  /* Preference to built-in funcs */
#define SQLITE_Vacuum         0x04000000  /* Currently in a VACUUM */
/* Flags used only if debugging */
#ifdef SQLITE_DEBUG
#define SQLITE_SqlTrace       0x08000000  /* Debug print SQL as it executes */
#define SQLITE_VdbeListing    0x10000000  /* Debug listings of VDBE programs */
#define SQLITE_VdbeTrace      0x20000000  /* True to trace VDBE execution */
#define SQLITE_VdbeAddopTrace 0x40000000  /* Trace sqlite3VdbeAddOp() calls */
#define SQLITE_VdbeEQP        0x80000000  /* Debug EXPLAIN QUERY PLAN */
#endif








/*
** Bits of the sqlite3.dbOptFlags field that are used by the
** sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS,...) interface to
** selectively disable various optimizations.
*/
#define SQLITE_QueryFlattener 0x0001   /* Query flattening */
#define SQLITE_ColumnCache    0x0002   /* Column cache */
#define SQLITE_GroupByOrder   0x0004   /* GROUPBY cover of ORDERBY */
#define SQLITE_FactorOutConst 0x0008   /* Constant factoring */
/*                not used    0x0010   // Was: SQLITE_IdxRealAsInt */
#define SQLITE_DistinctOpt    0x0020   /* DISTINCT using indexes */
#define SQLITE_CoverIdxScan   0x0040   /* Covering index scans */
#define SQLITE_OrderByIdxJoin 0x0080   /* ORDER BY of joins via index */
#define SQLITE_SubqCoroutine  0x0100   /* Evaluate subqueries as coroutines */
#define SQLITE_Transitive     0x0200   /* Transitive constraints */
#define SQLITE_OmitNoopJoin   0x0400   /* Omit unused tables in joins */


#define SQLITE_Stat34         0x0800   /* Use STAT3 or STAT4 data */
#define SQLITE_CountOfView    0x1000   /* The count-of-view optimization */
#define SQLITE_CursorHints    0x2000   /* Add OP_CursorHint opcodes */
#define SQLITE_AllOpts        0xffff   /* All optimizations */

/*
** Macros for testing whether or not optimizations are enabled or disabled.
*/
#define OptimizationDisabled(db, mask)  (((db)->dbOptFlags&(mask))!=0)
#define OptimizationEnabled(db, mask)   (((db)->dbOptFlags&(mask))==0)
................................................................................
**   VFUNCTION(zName, nArg, iArg, bNC, xFunc)
**     Like FUNCTION except it omits the SQLITE_FUNC_CONSTANT flag.
**
**   DFUNCTION(zName, nArg, iArg, bNC, xFunc)
**     Like FUNCTION except it omits the SQLITE_FUNC_CONSTANT flag and
**     adds the SQLITE_FUNC_SLOCHNG flag.  Used for date & time functions
**     and functions like sqlite_version() that can change, but not during
**     a single query.







**
**   AGGREGATE(zName, nArg, iArg, bNC, xStep, xFinal)
**     Used to create an aggregate function definition implemented by
**     the C functions xStep and xFinal. The first four parameters
**     are interpreted in the same way as the first 4 parameters to
**     FUNCTION().
**
................................................................................
#define FUNCTION(zName, nArg, iArg, bNC, xFunc) \
  {nArg, SQLITE_FUNC_CONSTANT|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \
   SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, #zName, {0} }
#define VFUNCTION(zName, nArg, iArg, bNC, xFunc) \
  {nArg, SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \
   SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, #zName, {0} }
#define DFUNCTION(zName, nArg, iArg, bNC, xFunc) \
  {nArg, SQLITE_FUNC_SLOCHNG|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \
   SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, #zName, {0} }



#define FUNCTION2(zName, nArg, iArg, bNC, xFunc, extraFlags) \
  {nArg,SQLITE_FUNC_CONSTANT|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL)|extraFlags,\
   SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, #zName, {0} }
#define STR_FUNCTION(zName, nArg, pArg, bNC, xFunc) \
  {nArg, SQLITE_FUNC_SLOCHNG|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \
   pArg, 0, xFunc, 0, #zName, }
#define LIKEFUNC(zName, nArg, arg, flags) \
................................................................................
** Note that aSortOrder[] and aColl[] have nField+1 slots.  There
** are nField slots for the columns of an index then one extra slot
** for the rowid at the end.
*/
struct KeyInfo {
  u32 nRef;           /* Number of references to this KeyInfo object */
  u8 enc;             /* Text encoding - one of the SQLITE_UTF* values */
  u16 nField;         /* Number of key columns in the index */
  u16 nXField;        /* Number of columns beyond the key columns */
  sqlite3 *db;        /* The database connection */
  u8 *aSortOrder;     /* Sort order for each column. */
  CollSeq *aColl[1];  /* Collating sequence for each term of the key */
};

/*
** This object holds a record which has been parsed out into individual
................................................................................
*/
struct UnpackedRecord {
  KeyInfo *pKeyInfo;  /* Collation and sort-order information */
  Mem *aMem;          /* Values */
  u16 nField;         /* Number of entries in apMem[] */
  i8 default_rc;      /* Comparison result if keys are equal */
  u8 errCode;         /* Error detected by xRecordCompare (CORRUPT or NOMEM) */
  i8 r1;              /* Value to return if (lhs > rhs) */
  i8 r2;              /* Value to return if (rhs < lhs) */
  u8 eqSeen;          /* True if an equality comparison has been seen */
};


/*
** Each SQL index is represented in memory by an
** instance of the following structure.
................................................................................
                         ** TK_SELECT_COLUMN: column of the result vector */
  i16 iAgg;              /* Which entry in pAggInfo->aCol[] or ->aFunc[] */
  i16 iRightJoinTable;   /* If EP_FromJoin, the right table of the join */
  u8 op2;                /* TK_REGISTER: original value of Expr.op
                         ** TK_COLUMN: the value of p5 for OP_Column
                         ** TK_AGG_FUNCTION: nesting depth */
  AggInfo *pAggInfo;     /* Used by TK_AGG_COLUMN and TK_AGG_FUNCTION */
  Table *pTab;           /* Table for TK_COLUMN expressions. */

};

/*
** The following are the meanings of bits in the Expr.flags field.
*/
#define EP_FromJoin  0x000001 /* Originates in ON/USING clause of outer join */
#define EP_Agg       0x000002 /* Contains one or more aggregate functions */
................................................................................
** column expression as it exists in a SELECT statement.  However, if
** the bSpanIsTab flag is set, then zSpan is overloaded to mean the name
** of the result column in the form: DATABASE.TABLE.COLUMN.  This later
** form is used for name resolution with nested FROM clauses.
*/
struct ExprList {
  int nExpr;             /* Number of expressions on the list */
  int nAlloc;            /* Number of a[] slots allocated */
  struct ExprList_item { /* For each expression in the list */
    Expr *pExpr;            /* The parse tree for this expression */
    char *zName;            /* Token associated with this expression */
    char *zSpan;            /* Original text of the expression */
    u8 sortOrder;           /* 1 for DESC or 0 for ASC */
    unsigned done :1;       /* A flag to indicate when processing is finished */
    unsigned bSpanIsTab :1; /* zSpan holds DB.TABLE.COLUMN */
................................................................................
  int nRangeReg;       /* Size of the temporary register block */
  int iRangeReg;       /* First register in temporary register block */
  int nErr;            /* Number of errors seen */
  int nTab;            /* Number of previously allocated VDBE cursors */
  int nMem;            /* Number of memory cells used so far */
  int nOpAlloc;        /* Number of slots allocated for Vdbe.aOp[] */
  int szOpAlloc;       /* Bytes of memory space allocated for Vdbe.aOp[] */
  int ckBase;          /* Base register of data during check constraints */
  int iSelfTab;        /* Table of an index whose exprs are being coded */
  int iCacheLevel;     /* ColCache valid when aColCache[].iLevel<=iCacheLevel */
  int iCacheCnt;       /* Counter used to generate aColCache[].lru values */
  int nLabel;          /* Number of labels used */
  int *aLabel;         /* Space to hold the labels */
  ExprList *pConstExpr;/* Constant expressions */
  Token constraintName;/* Name of the constraint currently being parsed */
  yDbMask writeMask;   /* Start a write transaction on these databases */
................................................................................
#ifndef SQLITE_OMIT_SHARED_CACHE
  int nTableLock;        /* Number of locks in aTableLock */
  TableLock *aTableLock; /* Required table locks for shared-cache mode */
#endif
  AutoincInfo *pAinc;  /* Information about AUTOINCREMENT counters */
  Parse *pToplevel;    /* Parse structure for main program (or NULL) */
  Table *pTriggerTab;  /* Table triggers are being coded for */
  int addrCrTab;       /* Address of OP_CreateTable opcode on CREATE TABLE */
  u32 nQueryLoop;      /* Est number of iterations of a query (10*log2(N)) */
  u32 oldmask;         /* Mask of old.* columns referenced */
  u32 newmask;         /* Mask of new.* columns referenced */
  u8 eTriggerOp;       /* TK_UPDATE, TK_INSERT or TK_DELETE */
  u8 eOrconf;          /* Default ON CONFLICT policy for trigger steps */
  u8 disableTriggers;  /* True to disable triggers */

................................................................................

/*
** An objected used to accumulate the text of a string where we
** do not necessarily know how big the string will be in the end.
*/
struct StrAccum {
  sqlite3 *db;         /* Optional database for lookaside.  Can be NULL */
  char *zBase;         /* A base allocation.  Not from malloc. */
  char *zText;         /* The string collected so far */
  u32  nChar;          /* Length of the string so far */
  u32  nAlloc;         /* Amount of space allocated in zText */
  u32  mxAlloc;        /* Maximum allowed allocation.  0 for no malloc usage */

  u8   accError;       /* STRACCUM_NOMEM or STRACCUM_TOOBIG */
  u8   printfFlags;    /* SQLITE_PRINTF flags below */
};
#define STRACCUM_NOMEM   1
#define STRACCUM_TOOBIG  2
#define SQLITE_PRINTF_INTERNAL 0x01  /* Internal-use-only converters allowed */
#define SQLITE_PRINTF_SQLFUNC  0x02  /* SQL function arguments to VXPrintf */
................................................................................
*/
struct Sqlite3Config {
  int bMemstat;                     /* True to enable memory status */
  int bCoreMutex;                   /* True to enable core mutexing */
  int bFullMutex;                   /* True to enable full mutexing */
  int bOpenUri;                     /* True to interpret filenames as URIs */
  int bUseCis;                      /* Use covering indices for full-scans */

  int mxStrlen;                     /* Maximum string length */
  int neverCorrupt;                 /* Database is always well-formed */
  int szLookaside;                  /* Default lookaside buffer size */
  int nLookaside;                   /* Default lookaside buffer count */
  int nStmtSpill;                   /* Stmt-journal spill-to-disk threshold */
  sqlite3_mem_methods m;            /* Low-level memory allocation interface */
  sqlite3_mutex_methods mutex;      /* Low-level mutex interface */
  sqlite3_pcache_methods2 pcache2;  /* Low-level page-cache interface */
  void *pHeap;                      /* Heap storage space */
  int nHeap;                        /* Size of pHeap[] */
  int mnReq, mxReq;                 /* Min and max heap requests sizes */
  sqlite3_int64 szMmap;             /* mmap() space per open file */
  sqlite3_int64 mxMmap;             /* Maximum value for szMmap */
  void *pScratch;                   /* Scratch memory */
  int szScratch;                    /* Size of each scratch buffer */
  int nScratch;                     /* Number of scratch buffers */
  void *pPage;                      /* Page cache memory */
  int szPage;                       /* Size of each page in pPage[] */
  int nPage;                        /* Number of pages in pPage[] */
  int mxParserStack;                /* maximum depth of the parser stack */
  int sharedCacheEnabled;           /* true if shared-cache mode enabled */
  u32 szPma;                        /* Maximum Sorter PMA size */
  /* The above might be initialized to non-zero.  The following need to always
................................................................................
SQLITE_PRIVATE int sqlite3WalkExpr(Walker*, Expr*);
SQLITE_PRIVATE int sqlite3WalkExprList(Walker*, ExprList*);
SQLITE_PRIVATE int sqlite3WalkSelect(Walker*, Select*);
SQLITE_PRIVATE int sqlite3WalkSelectExpr(Walker*, Select*);
SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker*, Select*);
SQLITE_PRIVATE int sqlite3ExprWalkNoop(Walker*, Expr*);
SQLITE_PRIVATE int sqlite3SelectWalkNoop(Walker*, Select*);

#ifdef SQLITE_DEBUG
SQLITE_PRIVATE void sqlite3SelectWalkAssert2(Walker*, Select*);
#endif

/*
** Return code from the parse-tree walking primitives and their
** callbacks.
................................................................................
SQLITE_PRIVATE void *sqlite3Realloc(void*, u64);
SQLITE_PRIVATE void *sqlite3DbReallocOrFree(sqlite3 *, void *, u64);
SQLITE_PRIVATE void *sqlite3DbRealloc(sqlite3 *, void *, u64);
SQLITE_PRIVATE void sqlite3DbFree(sqlite3*, void*);
SQLITE_PRIVATE void sqlite3DbFreeNN(sqlite3*, void*);
SQLITE_PRIVATE int sqlite3MallocSize(void*);
SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3*, void*);
SQLITE_PRIVATE void *sqlite3ScratchMalloc(int);
SQLITE_PRIVATE void sqlite3ScratchFree(void*);
SQLITE_PRIVATE void *sqlite3PageMalloc(int);
SQLITE_PRIVATE void sqlite3PageFree(void*);
SQLITE_PRIVATE void sqlite3MemSetDefault(void);
#ifndef SQLITE_UNTESTABLE
SQLITE_PRIVATE void sqlite3BenignMallocHooks(void (*)(void), void (*)(void));
#endif
SQLITE_PRIVATE int sqlite3HeapNearlyFull(void);
................................................................................
# define sqlite3MemoryBarrier()
#endif

SQLITE_PRIVATE sqlite3_int64 sqlite3StatusValue(int);
SQLITE_PRIVATE void sqlite3StatusUp(int, int);
SQLITE_PRIVATE void sqlite3StatusDown(int, int);
SQLITE_PRIVATE void sqlite3StatusHighwater(int, int);


/* Access to mutexes used by sqlite3_status() */
SQLITE_PRIVATE sqlite3_mutex *sqlite3Pcache1Mutex(void);
SQLITE_PRIVATE sqlite3_mutex *sqlite3MallocMutex(void);

#ifndef SQLITE_OMIT_FLOATING_POINT
SQLITE_PRIVATE   int sqlite3IsNaN(double);
................................................................................
#endif

SQLITE_PRIVATE const char *sqlite3ErrStr(int);
SQLITE_PRIVATE int sqlite3ReadSchema(Parse *pParse);
SQLITE_PRIVATE CollSeq *sqlite3FindCollSeq(sqlite3*,u8 enc, const char*,int);
SQLITE_PRIVATE CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char*zName);
SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr);


SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(Parse *pParse, Expr*, const Token*, int);
SQLITE_PRIVATE Expr *sqlite3ExprAddCollateString(Parse*,Expr*,const char*);
SQLITE_PRIVATE Expr *sqlite3ExprSkipCollate(Expr*);
SQLITE_PRIVATE int sqlite3CheckCollSeq(Parse *, CollSeq *);
SQLITE_PRIVATE int sqlite3CheckObjectName(Parse *, const char *);
SQLITE_PRIVATE void sqlite3VdbeSetChanges(sqlite3 *, int);
SQLITE_PRIVATE int sqlite3AddInt64(i64*,i64);
................................................................................
#define IN_INDEX_NOOP_OK     0x0001  /* OK to return IN_INDEX_NOOP */
#define IN_INDEX_MEMBERSHIP  0x0002  /* IN operator used for membership test */
#define IN_INDEX_LOOP        0x0004  /* IN operator used as a loop */
SQLITE_PRIVATE int sqlite3FindInIndex(Parse *, Expr *, u32, int*, int*);

SQLITE_PRIVATE int sqlite3JournalOpen(sqlite3_vfs *, const char *, sqlite3_file *, int, int);
SQLITE_PRIVATE int sqlite3JournalSize(sqlite3_vfs *);
#ifdef SQLITE_ENABLE_ATOMIC_WRITE

SQLITE_PRIVATE   int sqlite3JournalCreate(sqlite3_file *);
#endif

SQLITE_PRIVATE int sqlite3JournalIsInMemory(sqlite3_file *p);
SQLITE_PRIVATE void sqlite3MemJournalOpen(sqlite3_file *);

SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p);
................................................................................
#else
# define sqlite3MemdebugSetType(X,Y)  /* no-op */
# define sqlite3MemdebugHasType(X,Y)  1
# define sqlite3MemdebugNoType(X,Y)   1
#endif
#define MEMTYPE_HEAP       0x01  /* General heap allocations */
#define MEMTYPE_LOOKASIDE  0x02  /* Heap that might have been lookaside */
#define MEMTYPE_SCRATCH    0x04  /* Scratch allocations */
#define MEMTYPE_PCACHE     0x08  /* Page cache allocations */

/*
** Threading interface
*/
#if SQLITE_MAX_WORKER_THREADS>0
SQLITE_PRIVATE int sqlite3ThreadCreate(SQLiteThread**,void*(*)(void*),void*);
SQLITE_PRIVATE int sqlite3ThreadJoin(SQLiteThread*, void**);
#endif




#if defined(SQLITE_ENABLE_DBSTAT_VTAB) || defined(SQLITE_TEST)
SQLITE_PRIVATE int sqlite3DbstatRegister(sqlite3*);
#endif

SQLITE_PRIVATE int sqlite3ExprVectorSize(Expr *pExpr);
SQLITE_PRIVATE int sqlite3ExprIsVector(Expr *pExpr);
SQLITE_PRIVATE Expr *sqlite3VectorFieldSubexpr(Expr*, int);
................................................................................
*/
SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config = {
   SQLITE_DEFAULT_MEMSTATUS,  /* bMemstat */
   1,                         /* bCoreMutex */
   SQLITE_THREADSAFE==1,      /* bFullMutex */
   SQLITE_USE_URI,            /* bOpenUri */
   SQLITE_ALLOW_COVERING_INDEX_SCAN,   /* bUseCis */

   0x7ffffffe,                /* mxStrlen */
   0,                         /* neverCorrupt */
   SQLITE_DEFAULT_LOOKASIDE,  /* szLookaside, nLookaside */
   SQLITE_STMTJRNL_SPILL,     /* nStmtSpill */
   {0,0,0,0,0,0,0,0},         /* m */
   {0,0,0,0,0,0,0,0,0},       /* mutex */
   {0,0,0,0,0,0,0,0,0,0,0,0,0},/* pcache2 */
   (void*)0,                  /* pHeap */
   0,                         /* nHeap */
   0, 0,                      /* mnHeap, mxHeap */
   SQLITE_DEFAULT_MMAP_SIZE,  /* szMmap */
   SQLITE_MAX_MMAP_SIZE,      /* mxMmap */
   (void*)0,                  /* pScratch */
   0,                         /* szScratch */
   0,                         /* nScratch */
   (void*)0,                  /* pPage */
   0,                         /* szPage */
   SQLITE_DEFAULT_PCACHE_INITSZ, /* nPage */
   0,                         /* mxParserStack */
   0,                         /* sharedCacheEnabled */
   SQLITE_SORTER_PMASZ,       /* szPma */
   /* All the rest should always be initialized to zero */
................................................................................
  /* Cached OP_Column parse information is only valid if cacheStatus matches
  ** Vdbe.cacheCtr.  Vdbe.cacheCtr will never take on the value of
  ** CACHE_STALE (0) and so setting cacheStatus=CACHE_STALE guarantees that
  ** the cache is out of date. */
  u32 cacheStatus;        /* Cache is valid if this matches Vdbe.cacheCtr */
  int seekResult;         /* Result of previous sqlite3BtreeMoveto() or 0
                          ** if there have been no prior seeks on the cursor. */
  /* NB: seekResult does not distinguish between "no seeks have ever occurred
  ** on this cursor" and "the most recent seek was an exact match". */


  /* When a new VdbeCursor is allocated, only the fields above are zeroed.
  ** The fields that follow are uninitialized, and must be individually
  ** initialized prior to first use. */
  VdbeCursor *pAltCursor; /* Associated index cursor from which to read */
  union {
    BtCursor *pCursor;          /* CURTYPE_BTREE.  Btree cursor */
    sqlite3_vtab_cursor *pVCur; /* CURTYPE_VTAB.   Vtab cursor */
    int pseudoTableReg;         /* CURTYPE_PSEUDO. Reg holding content. */
    VdbeSorter *pSorter;        /* CURTYPE_SORTER. Sorter object */
  } uc;
  KeyInfo *pKeyInfo;      /* Info about index keys needed by index cursors */
  u32 iHdrOffset;         /* Offset to next unparsed byte of the header */
  Pgno pgnoRoot;          /* Root page of the open btree cursor */
  i16 nField;             /* Number of fields in the header */
  u16 nHdrParsed;         /* Number of header fields parsed so far */
  i64 movetoTarget;       /* Argument to the deferred sqlite3BtreeMoveto() */
................................................................................
** structures. Each Mem struct may cache multiple representations (string,
** integer etc.) of the same value.
*/
struct sqlite3_value {
  union MemValue {
    double r;           /* Real value used when MEM_Real is set in flags */
    i64 i;              /* Integer value used when MEM_Int is set in flags */
    int nZero;          /* Used when bit MEM_Zero is set in flags */

    FuncDef *pDef;      /* Used only when flags==MEM_Agg */
    RowSet *pRowSet;    /* Used only when flags==MEM_RowSet */
    VdbeFrame *pFrame;  /* Used when flags==MEM_Frame */
  } u;
  u16 flags;          /* Some combination of MEM_Null, MEM_Str, MEM_Dyn, etc. */
  u8  enc;            /* SQLITE_UTF8, SQLITE_UTF16BE, SQLITE_UTF16LE */
  u8  eSubtype;       /* Subtype for this value */
................................................................................
*/
#define MEMCELLSIZE offsetof(Mem,zMalloc)

/* One or more of the following flags are set to indicate the validOK
** representations of the value stored in the Mem struct.
**
** If the MEM_Null flag is set, then the value is an SQL NULL value.
** No other flags may be set in this case.

**
** If the MEM_Str flag is set then Mem.z points at a string representation.
** Usually this is encoded in the same unicode encoding as the main
** database (see below for exceptions). If the MEM_Term flag is also
** set, then the string is nul terminated. The MEM_Int and MEM_Real 
** flags may coexist with the MEM_Str flag.
*/
#define MEM_Null      0x0001   /* Value is NULL */
#define MEM_Str       0x0002   /* Value is a string */
#define MEM_Int       0x0004   /* Value is an integer */
#define MEM_Real      0x0008   /* Value is a real number */
#define MEM_Blob      0x0010   /* Value is a BLOB */
#define MEM_AffMask   0x001f   /* Mask of affinity bits */
#define MEM_RowSet    0x0020   /* Value is a RowSet object */
#define MEM_Frame     0x0040   /* Value is a VdbeFrame object */
#define MEM_Undefined 0x0080   /* Value is undefined */
#define MEM_Cleared   0x0100   /* NULL set by OP_Null, not from data */
#define MEM_TypeMask  0x81ff   /* Mask of type bits */


/* Whenever Mem contains a valid string or blob representation, one of
** the following flags must be set to determine the memory management
** policy for Mem.z.  The MEM_Term flag tells us whether or not the
** string is \000 or \u0000 terminated
*/
#define MEM_Term      0x0200   /* String rep is nul terminated */
#define MEM_Dyn       0x0400   /* Need to call Mem.xDel() on Mem.z */
#define MEM_Static    0x0800   /* Mem.z points to a static string */
#define MEM_Ephem     0x1000   /* Mem.z points to an ephemeral string */
#define MEM_Agg       0x2000   /* Mem.z points to an agg function context */
#define MEM_Zero      0x4000   /* Mem.i contains count of 0s appended to blob */
#define MEM_Subtype   0x8000   /* Mem.eSubtype is valid */
#ifdef SQLITE_OMIT_INCRBLOB
................................................................................
SQLITE_PRIVATE int sqlite3VdbeMemSetStr(Mem*, const char*, int, u8, void(*)(void*));
SQLITE_PRIVATE void sqlite3VdbeMemSetInt64(Mem*, i64);
#ifdef SQLITE_OMIT_FLOATING_POINT
# define sqlite3VdbeMemSetDouble sqlite3VdbeMemSetInt64
#else
SQLITE_PRIVATE   void sqlite3VdbeMemSetDouble(Mem*, double);
#endif

SQLITE_PRIVATE void sqlite3VdbeMemInit(Mem*,sqlite3*,u16);
SQLITE_PRIVATE void sqlite3VdbeMemSetNull(Mem*);
SQLITE_PRIVATE void sqlite3VdbeMemSetZeroBlob(Mem*,int);
SQLITE_PRIVATE void sqlite3VdbeMemSetRowSet(Mem*);
SQLITE_PRIVATE int sqlite3VdbeMemMakeWriteable(Mem*);
SQLITE_PRIVATE int sqlite3VdbeMemStringify(Mem*, u8, u8);
SQLITE_PRIVATE i64 sqlite3VdbeIntValue(Mem*);
................................................................................
  newValue = (sqlite3StatValueType)X;
  assert( op>=0 && op<ArraySize(wsdStat.nowValue) );
  assert( op>=0 && op<ArraySize(statMutex) );
  assert( sqlite3_mutex_held(statMutex[op] ? sqlite3Pcache1Mutex()
                                           : sqlite3MallocMutex()) );
  assert( op==SQLITE_STATUS_MALLOC_SIZE
          || op==SQLITE_STATUS_PAGECACHE_SIZE
          || op==SQLITE_STATUS_SCRATCH_SIZE
          || op==SQLITE_STATUS_PARSER_STACK );
  if( newValue>wsdStat.mxValue[op] ){
    wsdStat.mxValue[op] = newValue;
  }
}

/*
................................................................................
  rc = sqlite3_status64(op, &iCur, &iHwtr, resetFlag);
  if( rc==0 ){
    *pCurrent = (int)iCur;
    *pHighwater = (int)iHwtr;
  }
  return rc;
}























/*
** Query status information for a single database connection
*/
SQLITE_API int sqlite3_db_status(
  sqlite3 *db,          /* The database connection whose status is desired */
  int op,               /* Status verb */
................................................................................
  if( !sqlite3SafetyCheckOk(db) || pCurrent==0|| pHighwater==0 ){
    return SQLITE_MISUSE_BKPT;
  }
#endif
  sqlite3_mutex_enter(db->mutex);
  switch( op ){
    case SQLITE_DBSTATUS_LOOKASIDE_USED: {
      *pCurrent = db->lookaside.nOut;
      *pHighwater = db->lookaside.mxOut;
      if( resetFlag ){



        db->lookaside.mxOut = db->lookaside.nOut;



      }
      break;
    }

    case SQLITE_DBSTATUS_LOOKASIDE_HIT:
    case SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE:
    case SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL: {
................................................................................
  DateTime *p
){
  double r;
  if( parseYyyyMmDd(zDate,p)==0 ){
    return 0;
  }else if( parseHhMmSs(zDate, p)==0 ){
    return 0;
  }else if( sqlite3StrICmp(zDate,"now")==0){
    return setDateTimeToCurrent(context, p);
  }else if( sqlite3AtoF(zDate, &r, sqlite3Strlen30(zDate), SQLITE_UTF8) ){
    setRawDateNumber(p, r);
    return 0;
  }
  return 1;
}
................................................................................
#ifndef SQLITE_OMIT_LOCALTIME
    case 'l': {
      /*    localtime
      **
      ** Assuming the current time value is UTC (a.k.a. GMT), shift it to
      ** show local time.
      */
      if( sqlite3_stricmp(z, "localtime")==0 ){
        computeJD(p);
        p->iJD += localtimeOffset(p, pCtx, &rc);
        clearYMD_HMS_TZ(p);
      }
      break;
    }
#endif
................................................................................
          p->iJD = (sqlite3_int64)r;
          p->validJD = 1;
          p->rawS = 0;
          rc = 0;
        }
      }
#ifndef SQLITE_OMIT_LOCALTIME
      else if( sqlite3_stricmp(z, "utc")==0 ){
        if( p->tzSet==0 ){
          sqlite3_int64 c1;
          computeJD(p);
          c1 = localtimeOffset(p, pCtx, &rc);
          if( rc==SQLITE_OK ){
            p->iJD -= c1;
            clearYMD_HMS_TZ(p);
................................................................................
** This function registered all of the above C functions as SQL
** functions.  This should be the only routine in this file with
** external linkage.
*/
SQLITE_PRIVATE void sqlite3RegisterDateTimeFunctions(void){
  static FuncDef aDateTimeFuncs[] = {
#ifndef SQLITE_OMIT_DATETIME_FUNCS
    DFUNCTION(julianday,        -1, 0, 0, juliandayFunc ),
    DFUNCTION(date,             -1, 0, 0, dateFunc      ),
    DFUNCTION(time,             -1, 0, 0, timeFunc      ),
    DFUNCTION(datetime,         -1, 0, 0, datetimeFunc  ),
    DFUNCTION(strftime,         -1, 0, 0, strftimeFunc  ),
    DFUNCTION(current_time,      0, 0, 0, ctimeFunc     ),
    DFUNCTION(current_timestamp, 0, 0, 0, ctimestampFunc),
    DFUNCTION(current_date,      0, 0, 0, cdateFunc     ),
#else
    STR_FUNCTION(current_time,      0, "%H:%M:%S",          0, currentTimeFunc),
    STR_FUNCTION(current_date,      0, "%Y-%m-%d",          0, currentTimeFunc),
    STR_FUNCTION(current_timestamp, 0, "%Y-%m-%d %H:%M:%S", 0, currentTimeFunc),
................................................................................
  return id->pMethods->xWrite(id, pBuf, amt, offset);
}
SQLITE_PRIVATE int sqlite3OsTruncate(sqlite3_file *id, i64 size){
  return id->pMethods->xTruncate(id, size);
}
SQLITE_PRIVATE int sqlite3OsSync(sqlite3_file *id, int flags){
  DO_OS_MALLOC_TEST(id);
  return id->pMethods->xSync(id, flags);
}
SQLITE_PRIVATE int sqlite3OsFileSize(sqlite3_file *id, i64 *pSize){
  DO_OS_MALLOC_TEST(id);
  return id->pMethods->xFileSize(id, pSize);
}
SQLITE_PRIVATE int sqlite3OsLock(sqlite3_file *id, int lockType){
  DO_OS_MALLOC_TEST(id);
................................................................................
SQLITE_PRIVATE int sqlite3OsSectorSize(sqlite3_file *id){
  int (*xSectorSize)(sqlite3_file*) = id->pMethods->xSectorSize;
  return (xSectorSize ? xSectorSize(id) : SQLITE_DEFAULT_SECTOR_SIZE);
}
SQLITE_PRIVATE int sqlite3OsDeviceCharacteristics(sqlite3_file *id){
  return id->pMethods->xDeviceCharacteristics(id);
}

SQLITE_PRIVATE int sqlite3OsShmLock(sqlite3_file *id, int offset, int n, int flags){
  return id->pMethods->xShmLock(id, offset, n, flags);
}
SQLITE_PRIVATE void sqlite3OsShmBarrier(sqlite3_file *id){
  id->pMethods->xShmBarrier(id);
}
SQLITE_PRIVATE int sqlite3OsShmUnmap(sqlite3_file *id, int deleteFlag){
................................................................................
  int pgsz,
  int bExtend,                    /* True to extend file if necessary */
  void volatile **pp              /* OUT: Pointer to mapping */
){
  DO_OS_MALLOC_TEST(id);
  return id->pMethods->xShmMap(id, iPage, pgsz, bExtend, pp);
}


#if SQLITE_MAX_MMAP_SIZE>0
/* The real implementation of xFetch and xUnfetch */
SQLITE_PRIVATE int sqlite3OsFetch(sqlite3_file *id, i64 iOff, int iAmt, void **pp){
  DO_OS_MALLOC_TEST(id);
  return id->pMethods->xFetch(id, iOff, iAmt, pp);
}
................................................................................
  ** is a no-op returning zero if SQLite is not compiled with
  ** SQLITE_ENABLE_MEMORY_MANAGEMENT. */
  UNUSED_PARAMETER(n);
  return 0;
#endif
}

/*
** An instance of the following object records the location of
** each unused scratch buffer.
*/
typedef struct ScratchFreeslot {
  struct ScratchFreeslot *pNext;   /* Next unused scratch buffer */
} ScratchFreeslot;

/*
** State information local to the memory allocation subsystem.
*/
static SQLITE_WSD struct Mem0Global {
  sqlite3_mutex *mutex;         /* Mutex to serialize access */
  sqlite3_int64 alarmThreshold; /* The soft heap limit */

  /*
  ** Pointers to the end of sqlite3GlobalConfig.pScratch memory
  ** (so that a range test can be used to determine if an allocation
  ** being freed came from pScratch) and a pointer to the list of
  ** unused scratch allocations.
  */
  void *pScratchEnd;
  ScratchFreeslot *pScratchFree;
  u32 nScratchFree;

  /*
  ** True if heap is nearly "full" where "full" is defined by the
  ** sqlite3_soft_heap_limit() setting.
  */
  int nearlyFull;
} mem0 = { 0, 0, 0, 0, 0, 0 };

#define mem0 GLOBAL(struct Mem0Global, mem0)

/*
** Return the memory allocator mutex. sqlite3_status() needs it.
*/
SQLITE_PRIVATE sqlite3_mutex *sqlite3MallocMutex(void){
................................................................................
SQLITE_PRIVATE int sqlite3MallocInit(void){
  int rc;
  if( sqlite3GlobalConfig.m.xMalloc==0 ){
    sqlite3MemSetDefault();
  }
  memset(&mem0, 0, sizeof(mem0));
  mem0.mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM);
  if( sqlite3GlobalConfig.pScratch && sqlite3GlobalConfig.szScratch>=100
      && sqlite3GlobalConfig.nScratch>0 ){
    int i, n, sz;
    ScratchFreeslot *pSlot;
    sz = ROUNDDOWN8(sqlite3GlobalConfig.szScratch);
    sqlite3GlobalConfig.szScratch = sz;
    pSlot = (ScratchFreeslot*)sqlite3GlobalConfig.pScratch;
    n = sqlite3GlobalConfig.nScratch;
    mem0.pScratchFree = pSlot;
    mem0.nScratchFree = n;
    for(i=0; i<n-1; i++){
      pSlot->pNext = (ScratchFreeslot*)(sz+(char*)pSlot);
      pSlot = pSlot->pNext;
    }
    pSlot->pNext = 0;
    mem0.pScratchEnd = (void*)&pSlot[1];
  }else{
    mem0.pScratchEnd = 0;
    sqlite3GlobalConfig.pScratch = 0;
    sqlite3GlobalConfig.szScratch = 0;
    sqlite3GlobalConfig.nScratch = 0;
  }
  if( sqlite3GlobalConfig.pPage==0 || sqlite3GlobalConfig.szPage<512
      || sqlite3GlobalConfig.nPage<=0 ){
    sqlite3GlobalConfig.pPage = 0;
    sqlite3GlobalConfig.szPage = 0;
  }
  rc = sqlite3GlobalConfig.m.xInit(sqlite3GlobalConfig.m.pAppData);
  if( rc!=SQLITE_OK ) memset(&mem0, 0, sizeof(mem0));
................................................................................
SQLITE_API void *sqlite3_malloc64(sqlite3_uint64 n){
#ifndef SQLITE_OMIT_AUTOINIT
  if( sqlite3_initialize() ) return 0;
#endif
  return sqlite3Malloc(n);
}

/*
** Each thread may only have a single outstanding allocation from
** xScratchMalloc().  We verify this constraint in the single-threaded
** case by setting scratchAllocOut to 1 when an allocation
** is outstanding clearing it when the allocation is freed.
*/
#if SQLITE_THREADSAFE==0 && !defined(NDEBUG)
static int scratchAllocOut = 0;
#endif


/*
** Allocate memory that is to be used and released right away.
** This routine is similar to alloca() in that it is not intended
** for situations where the memory might be held long-term.  This
** routine is intended to get memory to old large transient data
** structures that would not normally fit on the stack of an
** embedded processor.
*/
SQLITE_PRIVATE void *sqlite3ScratchMalloc(int n){
  void *p;
  assert( n>0 );

  sqlite3_mutex_enter(mem0.mutex);
  sqlite3StatusHighwater(SQLITE_STATUS_SCRATCH_SIZE, n);
  if( mem0.nScratchFree && sqlite3GlobalConfig.szScratch>=n ){
    p = mem0.pScratchFree;
    mem0.pScratchFree = mem0.pScratchFree->pNext;
    mem0.nScratchFree--;
    sqlite3StatusUp(SQLITE_STATUS_SCRATCH_USED, 1);
    sqlite3_mutex_leave(mem0.mutex);
  }else{
    sqlite3_mutex_leave(mem0.mutex);
    p = sqlite3Malloc(n);
    if( sqlite3GlobalConfig.bMemstat && p ){
      sqlite3_mutex_enter(mem0.mutex);
      sqlite3StatusUp(SQLITE_STATUS_SCRATCH_OVERFLOW, sqlite3MallocSize(p));
      sqlite3_mutex_leave(mem0.mutex);
    }
    sqlite3MemdebugSetType(p, MEMTYPE_SCRATCH);
  }
  assert( sqlite3_mutex_notheld(mem0.mutex) );


#if SQLITE_THREADSAFE==0 && !defined(NDEBUG)
  /* EVIDENCE-OF: R-12970-05880 SQLite will not use more than one scratch
  ** buffers per thread.
  **
  ** This can only be checked in single-threaded mode.
  */
  assert( scratchAllocOut==0 );
  if( p ) scratchAllocOut++;
#endif

  return p;
}
SQLITE_PRIVATE void sqlite3ScratchFree(void *p){
  if( p ){

#if SQLITE_THREADSAFE==0 && !defined(NDEBUG)
    /* Verify that no more than two scratch allocation per thread
    ** is outstanding at one time.  (This is only checked in the
    ** single-threaded case since checking in the multi-threaded case
    ** would be much more complicated.) */
    assert( scratchAllocOut>=1 && scratchAllocOut<=2 );
    scratchAllocOut--;
#endif

    if( SQLITE_WITHIN(p, sqlite3GlobalConfig.pScratch, mem0.pScratchEnd) ){
      /* Release memory from the SQLITE_CONFIG_SCRATCH allocation */
      ScratchFreeslot *pSlot;
      pSlot = (ScratchFreeslot*)p;
      sqlite3_mutex_enter(mem0.mutex);
      pSlot->pNext = mem0.pScratchFree;
      mem0.pScratchFree = pSlot;
      mem0.nScratchFree++;
      assert( mem0.nScratchFree <= (u32)sqlite3GlobalConfig.nScratch );
      sqlite3StatusDown(SQLITE_STATUS_SCRATCH_USED, 1);
      sqlite3_mutex_leave(mem0.mutex);
    }else{
      /* Release memory back to the heap */
      assert( sqlite3MemdebugHasType(p, MEMTYPE_SCRATCH) );
      assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_SCRATCH) );
      sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
      if( sqlite3GlobalConfig.bMemstat ){
        int iSize = sqlite3MallocSize(p);
        sqlite3_mutex_enter(mem0.mutex);
        sqlite3StatusDown(SQLITE_STATUS_SCRATCH_OVERFLOW, iSize);
        sqlite3StatusDown(SQLITE_STATUS_MEMORY_USED, iSize);
        sqlite3StatusDown(SQLITE_STATUS_MALLOC_COUNT, 1);
        sqlite3GlobalConfig.m.xFree(p);
        sqlite3_mutex_leave(mem0.mutex);
      }else{
        sqlite3GlobalConfig.m.xFree(p);
      }
    }
  }
}

/*
** TRUE if p is a lookaside memory allocation from db
*/
#ifndef SQLITE_OMIT_LOOKASIDE
static int isLookaside(sqlite3 *db, void *p){
  return SQLITE_WITHIN(p, db->lookaside.pStart, db->lookaside.pEnd);
}
................................................................................
      LookasideSlot *pBuf = (LookasideSlot*)p;
#ifdef SQLITE_DEBUG
      /* Trash all content in the buffer being freed */
      memset(p, 0xaa, db->lookaside.sz);
#endif
      pBuf->pNext = db->lookaside.pFree;
      db->lookaside.pFree = pBuf;
      db->lookaside.nOut--;
      return;
    }
  }
  assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
  assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
  assert( db!=0 || sqlite3MemdebugNoType(p, MEMTYPE_LOOKASIDE) );
  sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
................................................................................
  assert( db!=0 );
  assert( sqlite3_mutex_held(db->mutex) );
  assert( db->pnBytesFreed==0 );
  if( db->lookaside.bDisable==0 ){
    assert( db->mallocFailed==0 );
    if( n>db->lookaside.sz ){
      db->lookaside.anStat[1]++;
    }else if( (pBuf = db->lookaside.pFree)==0 ){
      db->lookaside.anStat[2]++;
    }else{
      db->lookaside.pFree = pBuf->pNext;
      db->lookaside.nOut++;
      db->lookaside.anStat[0]++;
      if( db->lookaside.nOut>db->lookaside.mxOut ){
        db->lookaside.mxOut = db->lookaside.nOut;
      }
      return (void*)pBuf;
    }
  }else if( db->mallocFailed ){
    return 0;
  }
#else
  assert( db!=0 );
  assert( sqlite3_mutex_held(db->mutex) );
................................................................................
          bufpt = "";
        }else if( xtype==etDYNSTRING ){
          zExtra = bufpt;
        }
        if( precision>=0 ){
          for(length=0; length<precision && bufpt[length]; length++){}
        }else{
          length = sqlite3Strlen30(bufpt);
        }
        break;
      case etSQLESCAPE:           /* Escape ' characters */
      case etSQLESCAPE2:          /* Escape ' and enclose in '...' */
      case etSQLESCAPE3: {        /* Escape " characters */
        int i, j, k, n, isnull;
        int needQuote;
................................................................................
  if( p->mxAlloc==0 ){
    N = p->nAlloc - p->nChar - 1;
    setStrAccumError(p, STRACCUM_TOOBIG);
    return N;
  }else{
    char *zOld = isMalloced(p) ? p->zText : 0;
    i64 szNew = p->nChar;
    assert( (p->zText==0 || p->zText==p->zBase)==!isMalloced(p) );
    szNew += N + 1;
    if( szNew+p->nChar<=p->mxAlloc ){
      /* Force exponential buffer size growth as long as it does not overflow,
      ** to avoid having to call this routine too often */
      szNew += p->nChar;
    }
    if( szNew > p->mxAlloc ){
................................................................................
** Append N copies of character c to the given string buffer.
*/
SQLITE_PRIVATE void sqlite3AppendChar(StrAccum *p, int N, char c){
  testcase( p->nChar + (i64)N > 0x7fffffff );
  if( p->nChar+(i64)N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ){
    return;
  }
  assert( (p->zText==p->zBase)==!isMalloced(p) );
  while( (N--)>0 ) p->zText[p->nChar++] = c;
}

/*
** The StrAccum "p" is not large enough to accept N new bytes of z[].
** So enlarge if first, then do the append.
**
................................................................................
*/
static void SQLITE_NOINLINE enlargeAndAppend(StrAccum *p, const char *z, int N){
  N = sqlite3StrAccumEnlarge(p, N);
  if( N>0 ){
    memcpy(&p->zText[p->nChar], z, N);
    p->nChar += N;
  }
  assert( (p->zText==0 || p->zText==p->zBase)==!isMalloced(p) );
}

/*
** Append N bytes of text from z to the StrAccum object.  Increase the
** size of the memory allocation for StrAccum if necessary.
*/
SQLITE_PRIVATE void sqlite3StrAccumAppend(StrAccum *p, const char *z, int N){
................................................................................

/*
** Finish off a string by making sure it is zero-terminated.
** Return a pointer to the resulting string.  Return a NULL
** pointer if any kind of error was encountered.
*/
static SQLITE_NOINLINE char *strAccumFinishRealloc(StrAccum *p){

  assert( p->mxAlloc>0 && !isMalloced(p) );
  p->zText = sqlite3DbMallocRaw(p->db, p->nChar+1 );
  if( p->zText ){
    memcpy(p->zText, p->zBase, p->nChar+1);

    p->printfFlags |= SQLITE_PRINTF_MALLOCED;
  }else{
    setStrAccumError(p, STRACCUM_NOMEM);
  }
  return p->zText;

}
SQLITE_PRIVATE char *sqlite3StrAccumFinish(StrAccum *p){
  if( p->zText ){
    assert( (p->zText==p->zBase)==!isMalloced(p) );
    p->zText[p->nChar] = 0;
    if( p->mxAlloc>0 && !isMalloced(p) ){
      return strAccumFinishRealloc(p);
    }
  }
  return p->zText;
}

/*
** Reset an StrAccum string.  Reclaim all malloced memory.
*/
SQLITE_PRIVATE void sqlite3StrAccumReset(StrAccum *p){
  assert( (p->zText==0 || p->zText==p->zBase)==!isMalloced(p) );
  if( isMalloced(p) ){
    sqlite3DbFree(p->db, p->zText);
    p->printfFlags &= ~SQLITE_PRINTF_MALLOCED;
  }
  p->zText = 0;
}

................................................................................
**        is malloced.
** n:     Size of zBase in bytes.  If total space requirements never exceed
**        n then no memory allocations ever occur.
** mx:    Maximum number of bytes to accumulate.  If mx==0 then no memory
**        allocations will ever occur.
*/
SQLITE_PRIVATE void sqlite3StrAccumInit(StrAccum *p, sqlite3 *db, char *zBase, int n, int mx){
  p->zText = p->zBase = zBase;
  p->db = db;
  p->nChar = 0;
  p->nAlloc = n;
  p->mxAlloc = mx;

  p->accError = 0;
  p->printfFlags = 0;
}

/*
** Print into memory obtained from sqliteMalloc().  Use the internal
** %-conversion extensions.
................................................................................
            result = s * scale;
            result *= 1.0e+308;
          }
        }else{ assert( e>=342 );
          if( esign<0 ){
            result = 0.0*s;
          }else{



            result = 1e308*1e308*s;  /* Infinity */

          }
        }
      }else{
        /* 1.0e+22 is the largest power of 10 than can be 
        ** represented exactly. */
        while( e%22 ) { scale *= 1.0e+1; e -= 1; }
        while( e>0 ) { scale *= 1.0e+22; e -= 22; }
................................................................................
  return c;
}

/*
** Convert zNum to a 64-bit signed integer.  zNum must be decimal. This
** routine does *not* accept hexadecimal notation.
**
** If the zNum value is representable as a 64-bit twos-complement 
** integer, then write that value into *pNum and return 0.
**

** If zNum is exactly 9223372036854775808, return 2.  This special
** case is broken out because while 9223372036854775808 cannot be a 
** signed 64-bit integer, its negative -9223372036854775808 can be.
**
** If zNum is too big for a 64-bit integer and is not
** 9223372036854775808  or if zNum contains any non-numeric text,
** then return 1.
**
** length is the number of bytes in the string (bytes, not characters).
** The string is not necessarily zero-terminated.  The encoding is
** given by enc.
*/
SQLITE_PRIVATE int sqlite3Atoi64(const char *zNum, i64 *pNum, int length, u8 enc){
  int incr;
  u64 u = 0;
  int neg = 0; /* assume positive */
  int i;
  int c = 0;
  int nonNum = 0;  /* True if input contains UTF16 with high byte non-zero */

  const char *zStart;
  const char *zEnd = zNum + length;
  assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE );
  if( enc==SQLITE_UTF8 ){
    incr = 1;
  }else{
    incr = 2;
................................................................................
    *pNum = (i64)u;
  }
  testcase( i==18 );
  testcase( i==19 );
  testcase( i==20 );
  if( &zNum[i]<zEnd              /* Extra bytes at the end */
   || (i==0 && zStart==zNum)     /* No digits */
   || i>19*incr                  /* Too many digits */
   || nonNum                     /* UTF16 with high-order bytes non-zero */
  ){





    /* zNum is empty or contains non-numeric text or is longer
    ** than 19 digits (thus guaranteeing that it is too large) */
    return 1;
  }else if( i<19*incr ){
    /* Less than 19 digits, so we know that it fits in 64 bits */
    assert( u<=LARGEST_INT64 );
    return 0;
  }else{
    /* zNum is a 19-digit numbers.  Compare it against 9223372036854775808. */
    c = compare2pow63(zNum, incr);
    if( c<0 ){
      /* zNum is less than 9223372036854775808 so it fits */
      assert( u<=LARGEST_INT64 );
      return 0;
    }else if( c>0 ){
      /* zNum is greater than 9223372036854775808 so it overflows */
      return 1;
    }else{
      /* zNum is exactly 9223372036854775808.  Fits if negative.  The
      ** special case 2 overflow if positive */
      assert( u-1==LARGEST_INT64 );
      return neg ? 0 : 2;
    }
  }
}

/*
** Transform a UTF-8 integer literal, in either decimal or hexadecimal,
** into a 64-bit signed integer.  This routine accepts hexadecimal literals,
** whereas sqlite3Atoi64() does not.
**
** Returns:
**
**     0    Successful transformation.  Fits in a 64-bit signed integer.

**     1    Integer too large for a 64-bit signed integer or is malformed
**     2    Special case of 9223372036854775808
*/
SQLITE_PRIVATE int sqlite3DecOrHexToI64(const char *z, i64 *pOut){
#ifndef SQLITE_OMIT_HEX_INTEGER
  if( z[0]=='0'
   && (z[1]=='x' || z[1]=='X')
  ){
    u64 u = 0;
    int i, k;
    for(i=2; z[i]=='0'; i++){}
    for(k=i; sqlite3Isxdigit(z[k]); k++){
      u = u*16 + sqlite3HexToInt(z[k]);
    }
    memcpy(pOut, &u, 8);
    return (z[k]==0 && k-i<=16) ? 0 : 1;
  }else
#endif /* SQLITE_OMIT_HEX_INTEGER */
  {
    return sqlite3Atoi64(z, pOut, sqlite3Strlen30(z), SQLITE_UTF8);
  }
}

................................................................................
/*
** Attempt to add, substract, or multiply the 64-bit signed value iB against
** the other 64-bit signed integer at *pA and store the result in *pA.
** Return 0 on success.  Or if the operation would have resulted in an
** overflow, leave *pA unchanged and return 1.
*/
SQLITE_PRIVATE int sqlite3AddInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000
  return __builtin_add_overflow(*pA, iB, pA);
#else
  i64 iA = *pA;
  testcase( iA==0 ); testcase( iA==1 );
  testcase( iB==-1 ); testcase( iB==0 );
  if( iB>=0 ){
    testcase( iA>0 && LARGEST_INT64 - iA == iB );
................................................................................
    if( iA<0 && -(iA + LARGEST_INT64) > iB + 1 ) return 1;
  }
  *pA += iB;
  return 0; 
#endif
}
SQLITE_PRIVATE int sqlite3SubInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000
  return __builtin_sub_overflow(*pA, iB, pA);
#else
  testcase( iB==SMALLEST_INT64+1 );
  if( iB==SMALLEST_INT64 ){
    testcase( (*pA)==(-1) ); testcase( (*pA)==0 );
    if( (*pA)>=0 ) return 1;
    *pA -= iB;
................................................................................
    return 0;
  }else{
    return sqlite3AddInt64(pA, -iB);
  }
#endif
}
SQLITE_PRIVATE int sqlite3MulInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000
  return __builtin_mul_overflow(*pA, iB, pA);
#else
  i64 iA = *pA;
  if( iB>0 ){
    if( iA>LARGEST_INT64/iB ) return 1;
    if( iA<SMALLEST_INT64/iB ) return 1;
  }else if( iB<0 ){
................................................................................
SQLITE_PRIVATE LogEst sqlite3LogEst(u64 x){
  static LogEst a[] = { 0, 2, 3, 5, 6, 7, 8, 9 };
  LogEst y = 40;
  if( x<8 ){
    if( x<2 ) return 0;
    while( x<8 ){  y -= 10; x <<= 1; }
  }else{





    while( x>255 ){ y += 40; x >>= 4; }  /*OPTIMIZATION-IF-TRUE*/
    while( x>15 ){  y += 10; x >>= 1; }

  }
  return a[x&7] + y - 10;
}

#ifndef SQLITE_OMIT_VIRTUALTABLE
/*
** Convert a double into a LogEst
................................................................................
    /*  36 */ "Sort"             OpHelp(""),
    /*  37 */ "Rewind"           OpHelp(""),
    /*  38 */ "IdxLE"            OpHelp("key=r[P3@P4]"),
    /*  39 */ "IdxGT"            OpHelp("key=r[P3@P4]"),
    /*  40 */ "IdxLT"            OpHelp("key=r[P3@P4]"),
    /*  41 */ "IdxGE"            OpHelp("key=r[P3@P4]"),
    /*  42 */ "RowSetRead"       OpHelp("r[P3]=rowset(P1)"),


    /*  43 */ "RowSetTest"       OpHelp("if r[P3] in rowset(P1) goto P2"),
    /*  44 */ "Program"          OpHelp(""),
    /*  45 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),
    /*  46 */ "IfPos"            OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"),
    /*  47 */ "IfNotZero"        OpHelp("if r[P1]!=0 then r[P1]--, goto P2"),









    /*  48 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
    /*  49 */ "IncrVacuum"       OpHelp(""),
    /*  50 */ "VNext"            OpHelp(""),
    /*  51 */ "Init"             OpHelp("Start at P2"),
    /*  52 */ "Return"           OpHelp(""),
    /*  53 */ "EndCoroutine"     OpHelp(""),
    /*  54 */ "HaltIfNull"       OpHelp("if r[P3]=null halt"),
    /*  55 */ "Halt"             OpHelp(""),
    /*  56 */ "Integer"          OpHelp("r[P2]=P1"),
    /*  57 */ "Int64"            OpHelp("r[P2]=P4"),
    /*  58 */ "String"           OpHelp("r[P2]='P4' (len=P1)"),
    /*  59 */ "Null"             OpHelp("r[P2..P3]=NULL"),
    /*  60 */ "SoftNull"         OpHelp("r[P1]=NULL"),
    /*  61 */ "Blob"             OpHelp("r[P2]=P4 (len=P1)"),
    /*  62 */ "Variable"         OpHelp("r[P2]=parameter(P1,P4)"),
    /*  63 */ "Move"             OpHelp("r[P2@P3]=r[P1@P3]"),
    /*  64 */ "Copy"             OpHelp("r[P2@P3+1]=r[P1@P3+1]"),
    /*  65 */ "SCopy"            OpHelp("r[P2]=r[P1]"),
    /*  66 */ "IntCopy"          OpHelp("r[P2]=r[P1]"),
    /*  67 */ "ResultRow"        OpHelp("output=r[P1@P2]"),
    /*  68 */ "CollSeq"          OpHelp(""),
    /*  69 */ "Function0"        OpHelp("r[P3]=func(r[P2@P5])"),
    /*  70 */ "Or"               OpHelp("r[P3]=(r[P1] || r[P2])"),
    /*  71 */ "And"              OpHelp("r[P3]=(r[P1] && r[P2])"),
    /*  72 */ "Function"         OpHelp("r[P3]=func(r[P2@P5])"),
    /*  73 */ "AddImm"           OpHelp("r[P1]=r[P1]+P2"),
    /*  74 */ "RealAffinity"     OpHelp(""),
    /*  75 */ "IsNull"           OpHelp("if r[P1]==NULL goto P2"),
    /*  76 */ "NotNull"          OpHelp("if r[P1]!=NULL goto P2"),
    /*  77 */ "Ne"               OpHelp("IF r[P3]!=r[P1]"),
    /*  78 */ "Eq"               OpHelp("IF r[P3]==r[P1]"),
    /*  79 */ "Gt"               OpHelp("IF r[P3]>r[P1]"),
    /*  80 */ "Le"               OpHelp("IF r[P3]<=r[P1]"),
    /*  81 */ "Lt"               OpHelp("IF r[P3]<r[P1]"),
    /*  82 */ "Ge"               OpHelp("IF r[P3]>=r[P1]"),
    /*  83 */ "ElseNotEq"        OpHelp(""),
    /*  84 */ "BitAnd"           OpHelp("r[P3]=r[P1]&r[P2]"),
    /*  85 */ "BitOr"            OpHelp("r[P3]=r[P1]|r[P2]"),
    /*  86 */ "ShiftLeft"        OpHelp("r[P3]=r[P2]<<r[P1]"),
    /*  87 */ "ShiftRight"       OpHelp("r[P3]=r[P2]>>r[P1]"),
    /*  88 */ "Add"              OpHelp("r[P3]=r[P1]+r[P2]"),
    /*  89 */ "Subtract"         OpHelp("r[P3]=r[P2]-r[P1]"),
    /*  90 */ "Multiply"         OpHelp("r[P3]=r[P1]*r[P2]"),
    /*  91 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
    /*  92 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
    /*  93 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
    /*  94 */ "Cast"             OpHelp("affinity(r[P1])"),
    /*  95 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),
    /*  96 */ "Permutation"      OpHelp(""),
    /*  97 */ "String8"          OpHelp("r[P2]='P4'"),
    /*  98 */ "Compare"          OpHelp("r[P1@P3] <-> r[P2@P3]"),
    /*  99 */ "Column"           OpHelp("r[P3]=PX"),
    /* 100 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
    /* 101 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
    /* 102 */ "Count"            OpHelp("r[P2]=count()"),
    /* 103 */ "ReadCookie"       OpHelp(""),
    /* 104 */ "SetCookie"        OpHelp(""),
    /* 105 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
    /* 106 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
    /* 107 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
    /* 108 */ "OpenDup"          OpHelp(""),
    /* 109 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
    /* 110 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
    /* 111 */ "SorterOpen"       OpHelp(""),
    /* 112 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
    /* 113 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
    /* 114 */ "Close"            OpHelp(""),
    /* 115 */ "ColumnsUsed"      OpHelp(""),
    /* 116 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
    /* 117 */ "NewRowid"         OpHelp("r[P2]=rowid"),
    /* 118 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
    /* 119 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
    /* 120 */ "Delete"           OpHelp(""),
    /* 121 */ "ResetCount"       OpHelp(""),
    /* 122 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
    /* 123 */ "SorterData"       OpHelp("r[P2]=data"),
    /* 124 */ "RowData"          OpHelp("r[P2]=data"),
    /* 125 */ "Rowid"            OpHelp("r[P2]=rowid"),
    /* 126 */ "NullRow"          OpHelp(""),

    /* 127 */ "SorterInsert"     OpHelp("key=r[P2]"),
    /* 128 */ "IdxInsert"        OpHelp("key=r[P2]"),
    /* 129 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
    /* 130 */ "DeferredSeek"     OpHelp("Move P3 to P1.rowid if needed"),
    /* 131 */ "IdxRowid"         OpHelp("r[P2]=rowid"),

    /* 132 */ "Real"             OpHelp("r[P2]=P4"),
    /* 133 */ "Destroy"          OpHelp(""),
    /* 134 */ "Clear"            OpHelp(""),
    /* 135 */ "ResetSorter"      OpHelp(""),
    /* 136 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
    /* 137 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
    /* 138 */ "SqlExec"          OpHelp(""),
    /* 139 */ "ParseSchema"      OpHelp(""),
    /* 140 */ "LoadAnalysis"     OpHelp(""),
    /* 141 */ "DropTable"        OpHelp(""),
    /* 142 */ "DropIndex"        OpHelp(""),
    /* 143 */ "DropTrigger"      OpHelp(""),
    /* 144 */ "IntegrityCk"      OpHelp(""),
    /* 145 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
    /* 146 */ "Param"            OpHelp(""),
    /* 147 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
    /* 148 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
    /* 149 */ "OffsetLimit"      OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"),
    /* 150 */ "AggStep0"         OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 151 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 152 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
    /* 153 */ "Expire"           OpHelp(""),
    /* 154 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
    /* 155 */ "VBegin"           OpHelp(""),
    /* 156 */ "VCreate"          OpHelp(""),
    /* 157 */ "VDestroy"         OpHelp(""),
    /* 158 */ "VOpen"            OpHelp(""),
    /* 159 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
    /* 160 */ "VRename"          OpHelp(""),
    /* 161 */ "Pagecount"        OpHelp(""),
    /* 162 */ "MaxPgcnt"         OpHelp(""),




    /* 163 */ "CursorHint"       OpHelp(""),
    /* 164 */ "Noop"             OpHelp(""),
    /* 165 */ "Explain"          OpHelp(""),
  };
  return azName[i];
}
#endif

/************** End of opcodes.c *********************************************/
/************** Begin file os_unix.c *****************************************/
................................................................................

/*
** standard include files.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

#include <unistd.h>
/* #include <time.h> */
#include <sys/time.h>
#include <errno.h>
#if !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0
# include <sys/mman.h>
#endif

#if SQLITE_ENABLE_LOCKING_STYLE
# include <sys/ioctl.h>
# include <sys/file.h>
# include <sys/param.h>
#endif /* SQLITE_ENABLE_LOCKING_STYLE */

#if defined(__APPLE__) && ((__MAC_OS_X_VERSION_MIN_REQUIRED > 1050) || \
                           (__IPHONE_OS_VERSION_MIN_REQUIRED > 2000))
#  if (!defined(TARGET_OS_EMBEDDED) || (TARGET_OS_EMBEDDED==0)) \
................................................................................
  sqlite3_vfs *pVfs;                  /* The VFS that created this unixFile */
  unixInodeInfo *pInode;              /* Info about locks on this inode */
  int h;                              /* The file descriptor */
  unsigned char eFileLock;            /* The type of lock held on this fd */
  unsigned short int ctrlFlags;       /* Behavioral bits.  UNIXFILE_* flags */
  int lastErrno;                      /* The unix errno from last I/O error */
  void *lockingContext;               /* Locking style specific state */
  UnixUnusedFd *pUnused;              /* Pre-allocated UnixUnusedFd */
  const char *zPath;                  /* Name of the file */
  unixShm *pShm;                      /* Shared memory segment information */
  int szChunk;                        /* Configured by FCNTL_CHUNK_SIZE */
#if SQLITE_MAX_MMAP_SIZE>0
  int nFetchOut;                      /* Number of outstanding xFetch refs */
  sqlite3_int64 mmapSize;             /* Usable size of mapping at pMapRegion */
  sqlite3_int64 mmapSizeActual;       /* Actual size of mapping at pMapRegion */
  sqlite3_int64 mmapSizeMax;          /* Configured FCNTL_MMAP_SIZE value */
  void *pMapRegion;                   /* Memory mapped region */
#endif
#ifdef __QNXNTO__
  int sectorSize;                     /* Device sector size */
  int deviceCharacteristics;          /* Precomputed device characteristics */
#endif
#if SQLITE_ENABLE_LOCKING_STYLE
  int openFlags;                      /* The flags specified at open() */
#endif
#if SQLITE_ENABLE_LOCKING_STYLE || defined(__APPLE__)
  unsigned fsFlags;                   /* cached details from statfs() */
#endif
#if OS_VXWORKS
................................................................................
/*
** Explicitly call the 64-bit version of lseek() on Android. Otherwise, lseek()
** is the 32-bit version, even if _FILE_OFFSET_BITS=64 is defined.
*/
#ifdef __ANDROID__
# define lseek lseek64
#endif















/*
** Different Unix systems declare open() in different ways.  Same use
** open(const char*,int,mode_t).  Others use open(const char*,int,...).
** The difference is important when using a pointer to the function.
**
** The safest way to deal with the problem is to always use this wrapper
................................................................................

#if defined(HAVE_LSTAT)
  { "lstat",         (sqlite3_syscall_ptr)lstat,          0 },
#else
  { "lstat",         (sqlite3_syscall_ptr)0,              0 },
#endif
#define osLstat      ((int(*)(const char*,struct stat*))aSyscall[27].pCurrent)




}; /* End of the overrideable system calls */


/*
** On some systems, calls to fchown() will trigger a message in a security
** log if they come from non-root processes.  So avoid calling fchown() if
................................................................................
  char aSemName[MAX_PATHNAME+2];  /* Name of that semaphore */
#endif
};

/*
** A lists of all unixInodeInfo objects.
*/
static unixInodeInfo *inodeList = 0;


/*
**
** This function - unixLogErrorAtLine(), is only ever called via the macro
** unixLogError().
**
** It is invoked after an error occurs in an OS function and errno has been
................................................................................
  unixInodeInfo *pInode = pFile->pInode;
  UnixUnusedFd *p;
  UnixUnusedFd *pNext;
  for(p=pInode->pUnused; p; p=pNext){
    pNext = p->pNext;
    robust_close(pFile, p->fd, __LINE__);
    sqlite3_free(p);

  }
  pInode->pUnused = 0;
}

/*
** Release a unixInodeInfo structure previously allocated by findInodeInfo().
**
................................................................................
      if( pInode->pNext ){
        assert( pInode->pNext->pPrev==pInode );
        pInode->pNext->pPrev = pInode->pPrev;
      }
      sqlite3_free(pInode);
    }
  }

}

/*
** Given a file descriptor, locate the unixInodeInfo object that
** describes that file descriptor.  Create a new one if necessary.  The
** return value might be uninitialized if an error occurs.
**
................................................................................
  memset(&fileId, 0, sizeof(fileId));
  fileId.dev = statbuf.st_dev;
#if OS_VXWORKS
  fileId.pId = pFile->pId;
#else
  fileId.ino = (u64)statbuf.st_ino;
#endif

  pInode = inodeList;
  while( pInode && memcmp(&fileId, &pInode->fileId, sizeof(fileId)) ){
    pInode = pInode->pNext;
  }
  if( pInode==0 ){
    pInode = sqlite3_malloc64( sizeof(*pInode) );
    if( pInode==0 ){
................................................................................

/*
** Add the file descriptor used by file handle pFile to the corresponding
** pUnused list.
*/
static void setPendingFd(unixFile *pFile){
  unixInodeInfo *pInode = pFile->pInode;
  UnixUnusedFd *p = pFile->pUnused;
  p->pNext = pInode->pUnused;
  pInode->pUnused = p;
  pFile->h = -1;
  pFile->pUnused = 0;

}

/*
** Lower the locking level on file descriptor pFile to eFileLock.  eFileLock
** must be either NO_LOCK or SHARED_LOCK.
**
** If the locking level of the file descriptor is already at or below
................................................................................
    osUnlink(pFile->zPath);
    sqlite3_free(*(char**)&pFile->zPath);
    pFile->zPath = 0;
  }
#endif
  OSTRACE(("CLOSE   %-3d\n", pFile->h));
  OpenCounter(-1);
  sqlite3_free(pFile->pUnused);
  memset(pFile, 0, sizeof(unixFile));
  return SQLITE_OK;
}

/*
** Close a file.
*/
................................................................................
        rc = lrc;
      }
    }
  }
  OSTRACE(("TEST WR-LOCK %d %d %d (flock)\n", pFile->h, rc, reserved));

#ifdef SQLITE_IGNORE_FLOCK_LOCK_ERRORS
  if( (rc & SQLITE_IOERR) == SQLITE_IOERR ){
    rc = SQLITE_OK;
    reserved=1;
  }
#endif /* SQLITE_IGNORE_FLOCK_LOCK_ERRORS */
  *pResOut = reserved;
  return rc;
}
................................................................................
  } else {
    /* got it, set the type and return ok */
    pFile->eFileLock = eFileLock;
  }
  OSTRACE(("LOCK    %d %s %s (flock)\n", pFile->h, azFileLock(eFileLock), 
           rc==SQLITE_OK ? "ok" : "failed"));
#ifdef SQLITE_IGNORE_FLOCK_LOCK_ERRORS
  if( (rc & SQLITE_IOERR) == SQLITE_IOERR ){
    rc = SQLITE_BUSY;
  }
#endif /* SQLITE_IGNORE_FLOCK_LOCK_ERRORS */
  return rc;
}


................................................................................
        failed = afpSetLock(context->dbPath, pFile, SHARED_FIRST, 
                               SHARED_SIZE, 1);
        if( failed && (failed2 = afpSetLock(context->dbPath, pFile, 
                       SHARED_FIRST + pInode->sharedByte, 1, 1)) ){
          /* Can't reestablish the shared lock.  Sqlite can't deal, this is
          ** a critical I/O error
          */
          rc = ((failed & SQLITE_IOERR) == SQLITE_IOERR) ? failed2 : 
               SQLITE_IOERR_LOCK;
          goto afp_end_lock;
        } 
      }else{
        rc = failed; 
      }
    }
................................................................................
  assert( id );
  assert( offset>=0 );
  assert( amt>0 );

  /* If this is a database file (not a journal, master-journal or temp
  ** file), the bytes in the locking range should never be read or written. */
#if 0
  assert( pFile->pUnused==0
       || offset>=PENDING_BYTE+512
       || offset+amt<=PENDING_BYTE 
  );
#endif

#if SQLITE_MAX_MMAP_SIZE>0
  /* Deal with as much of this read request as possible by transfering
................................................................................
  int wrote = 0;
  assert( id );
  assert( amt>0 );

  /* If this is a database file (not a journal, master-journal or temp
  ** file), the bytes in the locking range should never be read or written. */
#if 0
  assert( pFile->pUnused==0
       || offset>=PENDING_BYTE+512
       || offset+amt<=PENDING_BYTE 
  );
#endif

#ifdef SQLITE_DEBUG
  /* If we are doing a normal write to a database file (as opposed to
................................................................................

/*
** Information and control of an open file handle.
*/
static int unixFileControl(sqlite3_file *id, int op, void *pArg){
  unixFile *pFile = (unixFile*)id;
  switch( op ){















    case SQLITE_FCNTL_LOCKSTATE: {
      *(int*)pArg = pFile->eFileLock;
      return SQLITE_OK;
    }
    case SQLITE_FCNTL_LAST_ERRNO: {
      *(int*)pArg = pFile->lastErrno;
      return SQLITE_OK;
................................................................................
#if SQLITE_MAX_MMAP_SIZE>0
    case SQLITE_FCNTL_MMAP_SIZE: {
      i64 newLimit = *(i64*)pArg;
      int rc = SQLITE_OK;
      if( newLimit>sqlite3GlobalConfig.mxMmap ){
        newLimit = sqlite3GlobalConfig.mxMmap;
      }








      *(i64*)pArg = pFile->mmapSizeMax;
      if( newLimit>=0 && newLimit!=pFile->mmapSizeMax && pFile->nFetchOut==0 ){
        pFile->mmapSizeMax = newLimit;
        if( pFile->mmapSize>0 ){
          unixUnmapfile(pFile);
          rc = unixMapfile(pFile, -1);
        }
................................................................................
    }
#endif /* SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__) */
  }
  return SQLITE_NOTFOUND;
}

/*
** Return the sector size in bytes of the underlying block device for
** the specified file. This is almost always 512 bytes, but may be
** larger for some devices.

**
** SQLite code assumes this function cannot fail. It also assumes that
** if two files are created in the same file-system directory (i.e.
** a database and its journal file) that the sector size will be the
** same for both.
*/
#ifndef __QNXNTO__ 

static int unixSectorSize(sqlite3_file *NotUsed){
  UNUSED_PARAMETER(NotUsed);
















  return SQLITE_DEFAULT_SECTOR_SIZE;
}
#endif

/*
** The following version of unixSectorSize() is optimized for QNX.
*/
#ifdef __QNXNTO__

#include <sys/dcmd_blk.h>
#include <sys/statvfs.h>
static int unixSectorSize(sqlite3_file *id){
  unixFile *pFile = (unixFile*)id;

  if( pFile->sectorSize == 0 ){
    struct statvfs fsInfo;
       
    /* Set defaults for non-supported filesystems */
    pFile->sectorSize = SQLITE_DEFAULT_SECTOR_SIZE;
    pFile->deviceCharacteristics = 0;
    if( fstatvfs(pFile->h, &fsInfo) == -1 ) {
................................................................................
  }
  /* Last chance verification.  If the sector size isn't a multiple of 512
  ** then it isn't valid.*/
  if( pFile->sectorSize % 512 != 0 ){
    pFile->deviceCharacteristics = 0;
    pFile->sectorSize = SQLITE_DEFAULT_SECTOR_SIZE;
  }
















  return pFile->sectorSize;
}
#endif /* __QNXNTO__ */

/*
** Return the device characteristics for the file.
**
** This VFS is set up to return SQLITE_IOCAP_POWERSAFE_OVERWRITE by default.
** However, that choice is controversial since technically the underlying
** file system does not always provide powersafe overwrites.  (In other
................................................................................
** written might end up being altered.)  However, non-PSOW behavior is very,
** very rare.  And asserting PSOW makes a large reduction in the amount
** of required I/O for journaling, since a lot of padding is eliminated.
**  Hence, while POWERSAFE_OVERWRITE is on by default, there is a file-control
** available to turn it off and URI query parameter available to turn it off.
*/
static int unixDeviceCharacteristics(sqlite3_file *id){
  unixFile *p = (unixFile*)id;
  int rc = 0;
#ifdef __QNXNTO__
  if( p->sectorSize==0 ) unixSectorSize(id);
  rc = p->deviceCharacteristics;
#endif
  if( p->ctrlFlags & UNIXFILE_PSOW ){
    rc |= SQLITE_IOCAP_POWERSAFE_OVERWRITE;
  }
  return rc;
}

#if !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0

/*
** Return the system page size.
**
................................................................................
){
  const sqlite3_io_methods *pLockingStyle;
  unixFile *pNew = (unixFile *)pId;
  int rc = SQLITE_OK;

  assert( pNew->pInode==NULL );

  /* Usually the path zFilename should not be a relative pathname. The
  ** exception is when opening the proxy "conch" file in builds that
  ** include the special Apple locking styles.
  */
#if defined(__APPLE__) && SQLITE_ENABLE_LOCKING_STYLE
  assert( zFilename==0 || zFilename[0]=='/' 
    || pVfs->pAppData==(void*)&autolockIoFinder );
#else
  assert( zFilename==0 || zFilename[0]=='/' );
#endif

  /* No locking occurs in temporary files */
  assert( zFilename!=0 || (ctrlFlags & UNIXFILE_NOLOCK)!=0 );

  OSTRACE(("OPEN    %-3d %s\n", h, zFilename));
  pNew->h = h;
  pNew->pVfs = pVfs;
  pNew->zPath = zFilename;
................................................................................
  /* Do not search for an unused file descriptor on vxworks. Not because
  ** vxworks would not benefit from the change (it might, we're not sure),
  ** but because no way to test it is currently available. It is better 
  ** not to risk breaking vxworks support for the sake of such an obscure 
  ** feature.  */
#if !OS_VXWORKS
  struct stat sStat;                   /* Results of stat() call */



  /* A stat() call may fail for various reasons. If this happens, it is
  ** almost certain that an open() call on the same path will also fail.
  ** For this reason, if an error occurs in the stat() call here, it is
  ** ignored and -1 is returned. The caller will try to open a new file
  ** descriptor on the same path, fail, and return an error to SQLite.
  **
  ** Even if a subsequent open() call does succeed, the consequences of
  ** not searching for a reusable file descriptor are not dire.  */
  if( 0==osStat(zPath, &sStat) ){
    unixInodeInfo *pInode;

    unixEnterMutex();
    pInode = inodeList;
    while( pInode && (pInode->fileId.dev!=sStat.st_dev
                     || pInode->fileId.ino!=(u64)sStat.st_ino) ){
       pInode = pInode->pNext;
    }
    if( pInode ){
      UnixUnusedFd **pp;
      for(pp=&pInode->pUnused; *pp && (*pp)->flags!=flags; pp=&((*pp)->pNext));
      pUnused = *pp;
      if( pUnused ){

        *pp = pUnused->pNext;
      }
    }
    unixLeaveMutex();
  }

#endif    /* if !OS_VXWORKS */
  return pUnused;
}

/*
** Find the mode, uid and gid of file zFile. 
*/
................................................................................
    **   "<path to db>-walNN"
    **
    ** where NN is a decimal number. The NN naming schemes are 
    ** used by the test_multiplex.c module.
    */
    nDb = sqlite3Strlen30(zPath) - 1; 
    while( zPath[nDb]!='-' ){
#ifndef SQLITE_ENABLE_8_3_NAMES
      /* In the normal case (8+3 filenames disabled) the journal filename
      ** is guaranteed to contain a '-' character. */
      assert( nDb>0 );
      assert( sqlite3Isalnum(zPath[nDb]) );
#else
      /* If 8+3 names are possible, then the journal file might not contain
      ** a '-' character.  So check for that case and return early. */
      if( nDb==0 || zPath[nDb]=='.' ) return SQLITE_OK;
#endif
      nDb--;
    }
    memcpy(zDb, zPath, nDb);
    zDb[nDb] = '\0';

    rc = getFileMode(zDb, pMode, pUid, pGid);
  }else if( flags & SQLITE_OPEN_DELETEONCLOSE ){
................................................................................
      fd = pUnused->fd;
    }else{
      pUnused = sqlite3_malloc64(sizeof(*pUnused));
      if( !pUnused ){
        return SQLITE_NOMEM_BKPT;
      }
    }
    p->pUnused = pUnused;

    /* Database filenames are double-zero terminated if they are not
    ** URIs with parameters.  Hence, they can always be passed into
    ** sqlite3_uri_parameter(). */
    assert( (flags & SQLITE_OPEN_URI) || zName[strlen(zName)+1]==0 );

  }else if( !zName ){
................................................................................

  if( fd<0 ){
    mode_t openMode;              /* Permissions to create file with */
    uid_t uid;                    /* Userid for the file */
    gid_t gid;                    /* Groupid for the file */
    rc = findCreateFileMode(zName, flags, &openMode, &uid, &gid);
    if( rc!=SQLITE_OK ){
      assert( !p->pUnused );
      assert( eType==SQLITE_OPEN_WAL || eType==SQLITE_OPEN_MAIN_JOURNAL );
      return rc;
    }
    fd = robust_open(zName, openFlags, openMode);
    OSTRACE(("OPENX   %-3d %s 0%o\n", fd, zName, openFlags));
    assert( !isExclusive || (openFlags & O_CREAT)!=0 );
    if( fd<0 && errno!=EISDIR && isReadWrite ){
................................................................................
    }
  }
  assert( fd>=0 );
  if( pOutFlags ){
    *pOutFlags = flags;
  }

  if( p->pUnused ){
    p->pUnused->fd = fd;
    p->pUnused->flags = flags;
  }

  if( isDelete ){
#if OS_VXWORKS
    zPath = zName;
#elif defined(SQLITE_UNLINK_AFTER_CLOSE)
    zPath = sqlite3_mprintf("%s", zName);
................................................................................
        }
      }
      goto open_finished;
    }
  }
#endif
  



  rc = fillInUnixFile(pVfs, fd, pFile, zPath, ctrlFlags);

open_finished:
  if( rc!=SQLITE_OK ){
    sqlite3_free(p->pUnused);
  }
  return rc;
}


/*
** Delete the file at zPath. If the dirSync argument is true, fsync()
................................................................................
  memset(pNew, 0, sizeof(unixFile));
  pNew->openFlags = openFlags;
  memset(&dummyVfs, 0, sizeof(dummyVfs));
  dummyVfs.pAppData = (void*)&autolockIoFinder;
  dummyVfs.zName = "dummy";
  pUnused->fd = fd;
  pUnused->flags = openFlags;
  pNew->pUnused = pUnused;
  
  rc = fillInUnixFile(&dummyVfs, fd, (sqlite3_file*)pNew, path, 0);
  if( rc==SQLITE_OK ){
    *ppFile = pNew;
    return SQLITE_OK;
  }
end_create_proxy:    
................................................................................
    UNIXVFS("unix-proxy",    proxyIoFinder ),
#endif
  };
  unsigned int i;          /* Loop counter */

  /* Double-check that the aSyscall[] array has been constructed
  ** correctly.  See ticket [bb3a86e890c8e96ab] */
  assert( ArraySize(aSyscall)==28 );

  /* Register all VFSes defined in the aVfs[] array */
  for(i=0; i<(sizeof(aVfs)/sizeof(sqlite3_vfs)); i++){
    sqlite3_vfs_register(&aVfs[i], i==0);
  }
  return SQLITE_OK; 
}
................................................................................
#if SQLITE_MAX_MMAP_SIZE>0
    case SQLITE_FCNTL_MMAP_SIZE: {
      i64 newLimit = *(i64*)pArg;
      int rc = SQLITE_OK;
      if( newLimit>sqlite3GlobalConfig.mxMmap ){
        newLimit = sqlite3GlobalConfig.mxMmap;
      }








      *(i64*)pArg = pFile->mmapSizeMax;
      if( newLimit>=0 && newLimit!=pFile->mmapSizeMax && pFile->nFetchOut==0 ){
        pFile->mmapSizeMax = newLimit;
        if( pFile->mmapSize>0 ){
          winUnmapfile(pFile);
          rc = winMapfile(pFile, -1);
        }
................................................................................
  }else{
    attr = osGetFileAttributesA((char*)zConverted);
#endif
  }
  return (attr!=INVALID_FILE_ATTRIBUTES) && (attr&FILE_ATTRIBUTE_DIRECTORY);
}









/*
** Open a file.
*/
static int winOpen(
  sqlite3_vfs *pVfs,        /* Used to get maximum path length and AppData */
  const char *zName,        /* Name of the file (UTF-8) */
  sqlite3_file *id,         /* Write the SQLite file handle here */
................................................................................
    extendedParameters.dwSize = sizeof(CREATEFILE2_EXTENDED_PARAMETERS);
    extendedParameters.dwFileAttributes =
            dwFlagsAndAttributes & FILE_ATTRIBUTE_MASK;
    extendedParameters.dwFileFlags = dwFlagsAndAttributes & FILE_FLAG_MASK;
    extendedParameters.dwSecurityQosFlags = SECURITY_ANONYMOUS;
    extendedParameters.lpSecurityAttributes = NULL;
    extendedParameters.hTemplateFile = NULL;

    while( (h = osCreateFile2((LPCWSTR)zConverted,
                              dwDesiredAccess,
                              dwShareMode,
                              dwCreationDisposition,
                              &extendedParameters))==INVALID_HANDLE_VALUE &&
                              winRetryIoerr(&cnt, &lastErrno) ){
               /* Noop */




    }

#else

    while( (h = osCreateFileW((LPCWSTR)zConverted,
                              dwDesiredAccess,
                              dwShareMode, NULL,
                              dwCreationDisposition,
                              dwFlagsAndAttributes,

                              NULL))==INVALID_HANDLE_VALUE &&
                              winRetryIoerr(&cnt, &lastErrno) ){
               /* Noop */




    }

#endif
  }
#ifdef SQLITE_WIN32_HAS_ANSI
  else{

    while( (h = osCreateFileA((LPCSTR)zConverted,
                              dwDesiredAccess,
                              dwShareMode, NULL,
                              dwCreationDisposition,
                              dwFlagsAndAttributes,

                              NULL))==INVALID_HANDLE_VALUE &&
                              winRetryIoerr(&cnt, &lastErrno) ){
               /* Noop */




    }

  }
#endif
  winLogIoerr(cnt, __LINE__);

  OSTRACE(("OPEN file=%p, name=%s, access=%lx, rc=%s\n", h, zUtf8Name,
           dwDesiredAccess, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));

  if( h==INVALID_HANDLE_VALUE ){
    pFile->lastErrno = lastErrno;
    winLogError(SQLITE_CANTOPEN, pFile->lastErrno, "winOpen", zUtf8Name);
    sqlite3_free(zConverted);
    sqlite3_free(zTmpname);
    if( isReadWrite && !isExclusive ){
      return winOpen(pVfs, zName, id,
         ((flags|SQLITE_OPEN_READONLY) &
                     ~(SQLITE_OPEN_CREATE|SQLITE_OPEN_READWRITE)),
         pOutFlags);
    }else{


      return SQLITE_CANTOPEN_BKPT;
    }
  }

  if( pOutFlags ){
    if( isReadWrite ){
      *pOutFlags = SQLITE_OPEN_READWRITE;
................................................................................
  UNUSED_PARAMETER(pVfs);
  memset(zBuf, 0, nBuf);
  return nBuf;
#else
  EntropyGatherer e;
  UNUSED_PARAMETER(pVfs);
  memset(zBuf, 0, nBuf);
#if defined(_MSC_VER) && _MSC_VER>=1400 && !SQLITE_OS_WINCE
  rand_s((unsigned int*)zBuf); /* rand_s() is not available with MinGW */
#endif /* defined(_MSC_VER) && _MSC_VER>=1400 */
  e.a = (unsigned char*)zBuf;
  e.na = nBuf;
  e.nXor = 0;
  e.i = 0;
  {
    SYSTEMTIME x;
    osGetSystemTime(&x);
................................................................................
      p->pDirty = pPage->pDirtyNext;
      assert( p->bPurgeable || p->eCreate==2 );
      if( p->pDirty==0 ){         /*OPTIMIZATION-IF-TRUE*/
        assert( p->bPurgeable==0 || p->eCreate==1 );
        p->eCreate = 2;
      }
    }
    pPage->pDirtyNext = 0;
    pPage->pDirtyPrev = 0;
  }
  if( addRemove & PCACHE_DIRTYLIST_ADD ){
    assert( pPage->pDirtyNext==0 && pPage->pDirtyPrev==0 && p->pDirty!=pPage );
  

    pPage->pDirtyNext = p->pDirty;
    if( pPage->pDirtyNext ){
      assert( pPage->pDirtyNext->pDirtyPrev==0 );
      pPage->pDirtyNext->pDirtyPrev = pPage;
    }else{
      p->pDirtyTail = pPage;
      if( p->bPurgeable ){
................................................................................
*/
SQLITE_PRIVATE void SQLITE_NOINLINE sqlite3PcacheRelease(PgHdr *p){
  assert( p->nRef>0 );
  p->pCache->nRefSum--;
  if( (--p->nRef)==0 ){
    if( p->flags&PGHDR_CLEAN ){
      pcacheUnpin(p);
    }else if( p->pDirtyPrev!=0 ){ /*OPTIMIZATION-IF-FALSE*/
      /* Move the page to the head of the dirty list. If p->pDirtyPrev==0,
      ** then page p is already at the head of the dirty list and the
      ** following call would be a no-op. Hence the OPTIMIZATION-IF-FALSE
      ** tag above.  */
      pcacheManageDirtyList(p, PCACHE_DIRTYLIST_FRONT);
    }
  }
}

/*
** Increase the reference count of a supplied page by 1.
................................................................................
** structure. Unless SQLITE_PCACHE_SEPARATE_HEADER is defined, a buffer of
** PgHdr1.pCache->szPage bytes is allocated directly before this structure 
** in memory.
*/
struct PgHdr1 {
  sqlite3_pcache_page page;      /* Base class. Must be first. pBuf & pExtra */
  unsigned int iKey;             /* Key value (page number) */
  u8 isPinned;                   /* Page in use, not on the LRU list */
  u8 isBulkLocal;                /* This page from bulk local storage */
  u8 isAnchor;                   /* This is the PGroup.lru element */
  PgHdr1 *pNext;                 /* Next in hash table chain */
  PCache1 *pCache;               /* Cache that currently owns this page */
  PgHdr1 *pLruNext;              /* Next in LRU list of unpinned pages */
  PgHdr1 *pLruPrev;              /* Previous in LRU list of unpinned pages */
};







/* Each page cache (or PCache) belongs to a PGroup.  A PGroup is a set 
** of one or more PCaches that are able to recycle each other's unpinned
** pages when they are under memory pressure.  A PGroup is an instance of
** the following object.
**
** This page cache implementation works in one of two modes:
**
................................................................................
** SQLITE_MUTEX_STATIC_LRU.
*/
struct PGroup {
  sqlite3_mutex *mutex;          /* MUTEX_STATIC_LRU or NULL */
  unsigned int nMaxPage;         /* Sum of nMax for purgeable caches */
  unsigned int nMinPage;         /* Sum of nMin for purgeable caches */
  unsigned int mxPinned;         /* nMaxpage + 10 - nMinPage */
  unsigned int nCurrentPage;     /* Number of purgeable pages allocated */
  PgHdr1 lru;                    /* The beginning and end of the LRU list */
};

/* Each page cache is an instance of the following object.  Every
** open database file (including each in-memory database and each
** temporary or transient database) has a single page cache which
** is an instance of this object.
**
** Pointers to structures of this type are cast and returned as 
** opaque sqlite3_pcache* handles.
*/
struct PCache1 {
  /* Cache configuration parameters. Page size (szPage) and the purgeable
  ** flag (bPurgeable) are set when the cache is created. nMax may be 

  ** modified at any time by a call to the pcache1Cachesize() method.
  ** The PGroup mutex must be held when accessing nMax.
  */
  PGroup *pGroup;                     /* PGroup this cache belongs to */

  int szPage;                         /* Size of database content section */
  int szExtra;                        /* sizeof(MemPage)+sizeof(PgHdr) */
  int szAlloc;                        /* Total size of one pcache line */
  int bPurgeable;                     /* True if cache is purgeable */
  unsigned int nMin;                  /* Minimum number of pages reserved */
  unsigned int nMax;                  /* Configured "cache_size" value */
  unsigned int n90pct;                /* nMax*9/10 */
................................................................................
** This routine is called from sqlite3_initialize() and so it is guaranteed
** to be serialized already.  There is no need for further mutexing.
*/
SQLITE_PRIVATE void sqlite3PCacheBufferSetup(void *pBuf, int sz, int n){
  if( pcache1.isInit ){
    PgFreeslot *p;
    if( pBuf==0 ) sz = n = 0;

    sz = ROUNDDOWN8(sz);
    pcache1.szSlot = sz;
    pcache1.nSlot = pcache1.nFreeSlot = n;
    pcache1.nReserve = n>90 ? 10 : (n/10 + 1);
    pcache1.pStart = pBuf;
    pcache1.pFree = 0;
    pcache1.bUnderPressure = 0;
................................................................................
#endif
    if( pPg==0 ) return 0;
    p->page.pBuf = pPg;
    p->page.pExtra = &p[1];
    p->isBulkLocal = 0;
    p->isAnchor = 0;
  }
  if( pCache->bPurgeable ){
    pCache->pGroup->nCurrentPage++;
  }
  return p;
}

/*
** Free a page object allocated by pcache1AllocPage().
*/
static void pcache1FreePage(PgHdr1 *p){
................................................................................
    pCache->pFree = p;
  }else{
    pcache1Free(p->page.pBuf);
#ifdef SQLITE_PCACHE_SEPARATE_HEADER
    sqlite3_free(p);
#endif
  }
  if( pCache->bPurgeable ){
    pCache->pGroup->nCurrentPage--;
  }
}

/*
** Malloc function used by SQLite to obtain space from the buffer configured
** using sqlite3_config(SQLITE_CONFIG_PAGECACHE) option. If no such buffer
** exists, this function falls back to sqlite3Malloc().
*/
................................................................................
** This function is used internally to remove the page pPage from the 
** PGroup LRU list, if is part of it. If pPage is not part of the PGroup
** LRU list, then this function is a no-op.
**
** The PGroup mutex must be held when this function is called.
*/
static PgHdr1 *pcache1PinPage(PgHdr1 *pPage){
  PCache1 *pCache;

  assert( pPage!=0 );
  assert( pPage->isPinned==0 );
  pCache = pPage->pCache;

  assert( pPage->pLruNext );
  assert( pPage->pLruPrev );
  assert( sqlite3_mutex_held(pCache->pGroup->mutex) );
  pPage->pLruPrev->pLruNext = pPage->pLruNext;
  pPage->pLruNext->pLruPrev = pPage->pLruPrev;
  pPage->pLruNext = 0;
  pPage->pLruPrev = 0;
  pPage->isPinned = 1;
  assert( pPage->isAnchor==0 );
  assert( pCache->pGroup->lru.isAnchor==1 );
  pCache->nRecyclable--;
  return pPage;
}


/*
** Remove the page supplied as an argument from the hash table 
** (PCache1.apHash structure) that it is currently stored in.
................................................................................
** If there are currently more than nMaxPage pages allocated, try
** to recycle pages to reduce the number allocated to nMaxPage.
*/
static void pcache1EnforceMaxPage(PCache1 *pCache){
  PGroup *pGroup = pCache->pGroup;
  PgHdr1 *p;
  assert( sqlite3_mutex_held(pGroup->mutex) );
  while( pGroup->nCurrentPage>pGroup->nMaxPage
      && (p=pGroup->lru.pLruPrev)->isAnchor==0
  ){
    assert( p->pCache->pGroup==pGroup );
    assert( p->isPinned==0 );
    pcache1PinPage(p);
    pcache1RemoveFromHash(p, 1);
  }
  if( pCache->nPage==0 && pCache->pBulk ){
    sqlite3_free(pCache->pBulk);
    pCache->pBulk = pCache->pFree = 0;
  }
................................................................................
    PgHdr1 *pPage;
    assert( h<pCache->nHash );
    pp = &pCache->apHash[h]; 
    while( (pPage = *pp)!=0 ){
      if( pPage->iKey>=iLimit ){
        pCache->nPage--;
        *pp = pPage->pNext;
        if( !pPage->isPinned ) pcache1PinPage(pPage);
        pcache1FreePage(pPage);
      }else{
        pp = &pPage->pNext;
        TESTONLY( if( nPage>=0 ) nPage++; )
      }
    }
    if( h==iStop ) break;
................................................................................
    pCache->bPurgeable = (bPurgeable ? 1 : 0);
    pcache1EnterMutex(pGroup);
    pcache1ResizeHash(pCache);
    if( bPurgeable ){
      pCache->nMin = 10;
      pGroup->nMinPage += pCache->nMin;
      pGroup->mxPinned = pGroup->nMaxPage + 10 - pGroup->nMinPage;




    }
    pcache1LeaveMutex(pGroup);
    if( pCache->nHash==0 ){
      pcache1Destroy((sqlite3_pcache*)pCache);
      pCache = 0;
    }
  }
................................................................................
  /* Step 4. Try to recycle a page. */
  if( pCache->bPurgeable
   && !pGroup->lru.pLruPrev->isAnchor
   && ((pCache->nPage+1>=pCache->nMax) || pcache1UnderMemoryPressure(pCache))
  ){
    PCache1 *pOther;
    pPage = pGroup->lru.pLruPrev;
    assert( pPage->isPinned==0 );
    pcache1RemoveFromHash(pPage, 0);
    pcache1PinPage(pPage);
    pOther = pPage->pCache;
    if( pOther->szAlloc != pCache->szAlloc ){
      pcache1FreePage(pPage);
      pPage = 0;
    }else{
      pGroup->nCurrentPage -= (pOther->bPurgeable - pCache->bPurgeable);
    }
  }

  /* Step 5. If a usable page buffer has still not been found, 
  ** attempt to allocate a new one. 
  */
  if( !pPage ){
................................................................................
    unsigned int h = iKey % pCache->nHash;
    pCache->nPage++;
    pPage->iKey = iKey;
    pPage->pNext = pCache->apHash[h];
    pPage->pCache = pCache;
    pPage->pLruPrev = 0;
    pPage->pLruNext = 0;
    pPage->isPinned = 1;
    *(void **)pPage->page.pExtra = 0;
    pCache->apHash[h] = pPage;
    if( iKey>pCache->iMaxKey ){
      pCache->iMaxKey = iKey;
    }
  }
  return pPage;
................................................................................
  while( pPage && pPage->iKey!=iKey ){ pPage = pPage->pNext; }

  /* Step 2: If the page was found in the hash table, then return it.
  ** If the page was not in the hash table and createFlag is 0, abort.
  ** Otherwise (page not in hash and createFlag!=0) continue with
  ** subsequent steps to try to create the page. */
  if( pPage ){
    if( !pPage->isPinned ){
      return pcache1PinPage(pPage);
    }else{
      return pPage;
    }
  }else if( createFlag ){
    /* Steps 3, 4, and 5 implemented by this subroutine */
    return pcache1FetchStage2(pCache, iKey, createFlag);
................................................................................
  assert( pPage->pCache==pCache );
  pcache1EnterMutex(pGroup);

  /* It is an error to call this function if the page is already 
  ** part of the PGroup LRU list.
  */
  assert( pPage->pLruPrev==0 && pPage->pLruNext==0 );
  assert( pPage->isPinned==1 );

  if( reuseUnlikely || pGroup->nCurrentPage>pGroup->nMaxPage ){
    pcache1RemoveFromHash(pPage, 1);
  }else{
    /* Add the page to the PGroup LRU list. */
    PgHdr1 **ppFirst = &pGroup->lru.pLruNext;
    pPage->pLruPrev = &pGroup->lru;
    (pPage->pLruNext = *ppFirst)->pLruPrev = pPage;
    *ppFirst = pPage;
    pCache->nRecyclable++;
    pPage->isPinned = 0;
  }

  pcache1LeaveMutex(pCache->pGroup);
}

/*
** Implementation of the sqlite3_pcache.xRekey method. 
................................................................................
       &&  (p=pcache1.grp.lru.pLruPrev)!=0
       &&  p->isAnchor==0
    ){
      nFree += pcache1MemSize(p->page.pBuf);
#ifdef SQLITE_PCACHE_SEPARATE_HEADER
      nFree += sqlite3MemSize(p);
#endif
      assert( p->isPinned==0 );
      pcache1PinPage(p);
      pcache1RemoveFromHash(p, 1);
    }
    pcache1LeaveMutex(&pcache1.grp);
  }
  return nFree;
}
................................................................................
  int *pnMax,          /* OUT: Global maximum cache size */
  int *pnMin,          /* OUT: Sum of PCache1.nMin for purgeable caches */
  int *pnRecyclable    /* OUT: Total number of pages available for recycling */
){
  PgHdr1 *p;
  int nRecyclable = 0;
  for(p=pcache1.grp.lru.pLruNext; p && !p->isAnchor; p=p->pLruNext){
    assert( p->isPinned==0 );
    nRecyclable++;
  }
  *pnCurrent = pcache1.grp.nCurrentPage;
  *pnMax = (int)pcache1.grp.nMaxPage;
  *pnMin = (int)pcache1.grp.nMinPage;
  *pnRecyclable = nRecyclable;
}
#endif

/************** End of pcache1.c *********************************************/
................................................................................
*/

#ifndef SQLITE_WAL_H
#define SQLITE_WAL_H

/* #include "sqliteInt.h" */

/* Additional values that can be added to the sync_flags argument of
** sqlite3WalFrames():
*/
#define WAL_SYNC_TRANSACTIONS  0x20   /* Sync at the end of each transaction */
#define SQLITE_SYNC_MASK       0x13   /* Mask off the SQLITE_SYNC_* values */

#ifdef SQLITE_OMIT_WAL
# define sqlite3WalOpen(x,y,z)                   0
# define sqlite3WalLimit(x,y)
# define sqlite3WalClose(v,w,x,y,z)              0
# define sqlite3WalBeginReadTransaction(y,z)     0
# define sqlite3WalEndReadTransaction(z)
................................................................................
** The following two macros are used within the PAGERTRACE() macros above
** to print out file-descriptors. 
**
** PAGERID() takes a pointer to a Pager struct as its argument. The
** associated file-descriptor is returned. FILEHANDLEID() takes an sqlite3_file
** struct as its argument.
*/
#define PAGERID(p) ((int)(p->fd))
#define FILEHANDLEID(fd) ((int)fd)

/*
** The Pager.eState variable stores the current 'state' of a pager. A
** pager may be in any one of the seven states shown in the following
** state diagram.
**
**                            OPEN <------+------+
................................................................................
**
** errCode
**
**   The Pager.errCode variable is only ever used in PAGER_ERROR state. It
**   is set to zero in all other states. In PAGER_ERROR state, Pager.errCode 
**   is always set to SQLITE_FULL, SQLITE_IOERR or one of the SQLITE_IOERR_XXX 
**   sub-codes.












*/
struct Pager {
  sqlite3_vfs *pVfs;          /* OS functions to use for IO */
  u8 exclusiveMode;           /* Boolean. True if locking_mode==EXCLUSIVE */
  u8 journalMode;             /* One of the PAGER_JOURNALMODE_* values */
  u8 useJournal;              /* Use a rollback journal on this file */
  u8 noSync;                  /* Do not sync the journal if true */
  u8 fullSync;                /* Do extra syncs of the journal for robustness */
  u8 extraSync;               /* sync directory after journal delete */
  u8 ckptSyncFlags;           /* SYNC_NORMAL or SYNC_FULL for checkpoint */
  u8 walSyncFlags;            /* SYNC_NORMAL or SYNC_FULL for wal writes */
  u8 syncFlags;               /* SYNC_NORMAL or SYNC_FULL otherwise */

  u8 tempFile;                /* zFilename is a temporary or immutable file */
  u8 noLock;                  /* Do not lock (except in WAL mode) */
  u8 readOnly;                /* True for a read-only database */
  u8 memDb;                   /* True to inhibit all file I/O */

  /**************************************************************************
  ** The following block contains those class members that change during
................................................................................
      assert( p->eLock==EXCLUSIVE_LOCK );
      assert( pPager->errCode==SQLITE_OK );
      assert( !pagerUseWal(pPager) );
      assert( p->eLock>=EXCLUSIVE_LOCK );
      assert( isOpen(p->jfd) 
           || p->journalMode==PAGER_JOURNALMODE_OFF 
           || p->journalMode==PAGER_JOURNALMODE_WAL 

      );
      assert( pPager->dbOrigSize<=pPager->dbHintSize );
      break;

    case PAGER_WRITER_FINISHED:
      assert( p->eLock==EXCLUSIVE_LOCK );
      assert( pPager->errCode==SQLITE_OK );
      assert( !pagerUseWal(pPager) );
      assert( isOpen(p->jfd) 
           || p->journalMode==PAGER_JOURNALMODE_OFF 
           || p->journalMode==PAGER_JOURNALMODE_WAL 

      );
      break;

    case PAGER_ERROR:
      /* There must be at least one outstanding reference to the pager if
      ** in ERROR state. Otherwise the pager should have already dropped
      ** back to OPEN state.
................................................................................
      IOTRACE(("LOCK %p %d\n", pPager, eLock))
    }
  }
  return rc;
}

/*
** This function determines whether or not the atomic-write optimization

** can be used with this pager. The optimization can be used if:
**
**  (a) the value returned by OsDeviceCharacteristics() indicates that
**      a database page may be written atomically, and
**  (b) the value returned by OsSectorSize() is less than or equal
**      to the page size.
**
** The optimization is also always enabled for temporary files. It is
** an error to call this function if pPager is opened on an in-memory
** database.



**
** If the optimization cannot be used, 0 is returned. If it can be used,
** then the value returned is the size of the journal file when it
** contains rollback data for exactly one page.
*/
#ifdef SQLITE_ENABLE_ATOMIC_WRITE
static int jrnlBufferSize(Pager *pPager){
  assert( !MEMDB );
  if( !pPager->tempFile ){



    int dc;                           /* Device characteristics */
    int nSector;                      /* Sector size */
    int szPage;                       /* Page size */

    assert( isOpen(pPager->fd) );
    dc = sqlite3OsDeviceCharacteristics(pPager->fd);












    nSector = pPager->sectorSize;
    szPage = pPager->pageSize;

    assert(SQLITE_IOCAP_ATOMIC512==(512>>8));
    assert(SQLITE_IOCAP_ATOMIC64K==(65536>>8));
    if( 0==(dc&(SQLITE_IOCAP_ATOMIC|(szPage>>8)) || nSector>szPage) ){
      return 0;
    }
  }

  return JOURNAL_HDR_SZ(pPager) + JOURNAL_PG_SZ(pPager);

}
#else
# define jrnlBufferSize(x) 0
#endif


/*
** If SQLITE_CHECK_PAGES is defined then we do some sanity checking
** on the cache using a hash function.  This is used for testing
** and debugging only.
*/
#ifdef SQLITE_CHECK_PAGES
................................................................................
  unsigned char aMagic[8];   /* A buffer to hold the magic header */
  zMaster[0] = '\0';

  if( SQLITE_OK!=(rc = sqlite3OsFileSize(pJrnl, &szJ))
   || szJ<16
   || SQLITE_OK!=(rc = read32bits(pJrnl, szJ-16, &len))
   || len>=nMaster 

   || len==0 
   || SQLITE_OK!=(rc = read32bits(pJrnl, szJ-12, &cksum))
   || SQLITE_OK!=(rc = sqlite3OsRead(pJrnl, aMagic, 8, szJ-8))
   || memcmp(aMagic, aJournalMagic, 8)
   || SQLITE_OK!=(rc = sqlite3OsRead(pJrnl, zMaster, len, szJ-16-len))
  ){
    return rc;
................................................................................
  assert( assert_pager_state(pPager) );
  assert( pPager->eState!=PAGER_ERROR );
  if( pPager->eState<PAGER_WRITER_LOCKED && pPager->eLock<RESERVED_LOCK ){
    return SQLITE_OK;
  }

  releaseAllSavepoints(pPager);
  assert( isOpen(pPager->jfd) || pPager->pInJournal==0 );


  if( isOpen(pPager->jfd) ){
    assert( !pagerUseWal(pPager) );

    /* Finalize the journal file. */
    if( sqlite3JournalIsInMemory(pPager->jfd) ){
      /* assert( pPager->journalMode==PAGER_JOURNALMODE_MEMORY ); */
      sqlite3OsClose(pPager->jfd);
................................................................................
  u32 u;                   /* Unsigned loop counter */
  Pgno mxPg = 0;           /* Size of the original file in pages */
  int rc;                  /* Result code of a subroutine */
  int res = 1;             /* Value returned by sqlite3OsAccess() */
  char *zMaster = 0;       /* Name of master journal file if any */
  int needPagerReset;      /* True to reset page prior to first page rollback */
  int nPlayback = 0;       /* Total number of pages restored from journal */


  /* Figure out how many records are in the journal.  Abort early if
  ** the journal is empty.
  */
  assert( isOpen(pPager->jfd) );
  rc = sqlite3OsFileSize(pPager->jfd, &szJ);
  if( rc!=SQLITE_OK ){
................................................................................
      }
    }
  }
  /*NOTREACHED*/
  assert( 0 );

end_playback:



  /* Following a rollback, the database file should be back in its original
  ** state prior to the start of the transaction, so invoke the
  ** SQLITE_FCNTL_DB_UNCHANGED file-control method to disable the
  ** assertion that the transaction counter was modified.
  */
#ifdef SQLITE_DEBUG
  if( pPager->fd->pMethods ){
................................................................................
  */
  setSectorSize(pPager);
  return rc;
}


/*
** Read the content for page pPg out of the database file and into 

** pPg->pData. A shared lock or greater must be held on the database
** file before this function is called.
**
** If page 1 is read, then the value of Pager.dbFileVers[] is set to
** the value read from the database file.
**
** If an IO error occurs, then the IO error is returned to the caller.
** Otherwise, SQLITE_OK is returned.
*/
static int readDbPage(PgHdr *pPg, u32 iFrame){
  Pager *pPager = pPg->pPager; /* Pager object associated with page pPg */
  Pgno pgno = pPg->pgno;       /* Page number to read */
  int rc = SQLITE_OK;          /* Return code */

  int pgsz = pPager->pageSize; /* Number of bytes to read */


  assert( pPager->eState>=PAGER_READER && !MEMDB );
  assert( isOpen(pPager->fd) );

#ifndef SQLITE_OMIT_WAL



  if( iFrame ){
    /* Try to pull the page from the write-ahead log. */
    rc = sqlite3WalReadFrame(pPager->pWal, iFrame, pgsz, pPg->pData);
  }else
#endif
  {
    i64 iOffset = (pgno-1)*(i64)pPager->pageSize;
    rc = sqlite3OsRead(pPager->fd, pPg->pData, pgsz, iOffset);
    if( rc==SQLITE_IOERR_SHORT_READ ){
      rc = SQLITE_OK;
    }
  }

  if( pgno==1 ){
    if( rc ){
      /* If the read is unsuccessful, set the dbFileVers[] to something
      ** that will never be a valid file version.  dbFileVers[] is a copy
      ** of bytes 24..39 of the database.  Bytes 28..31 should always be
      ** zero or the size of the database in page. Bytes 32..35 and 35..39
      ** should be page numbers which are never 0xffffffff.  So filling
      ** pPager->dbFileVers[] with all 0xff bytes should suffice.
................................................................................
      */
      memset(pPager->dbFileVers, 0xff, sizeof(pPager->dbFileVers));
    }else{
      u8 *dbFileVers = &((u8*)pPg->pData)[24];
      memcpy(&pPager->dbFileVers, dbFileVers, sizeof(pPager->dbFileVers));
    }
  }
  CODEC1(pPager, pPg->pData, pgno, 3, rc = SQLITE_NOMEM_BKPT);

  PAGER_INCR(sqlite3_pager_readdb_count);
  PAGER_INCR(pPager->nRead);
  IOTRACE(("PGIN %p %d\n", pPager, pgno));
  PAGERTRACE(("FETCH %d page %d hash(%08x)\n",
               PAGERID(pPager), pgno, pager_pagehash(pPg)));

  return rc;
}

/*
** Update the value of the change-counter at offsets 24 and 92 in
** the header and the sqlite version number at offset 96.
................................................................................

  assert( pagerUseWal(pPager) );
  pPg = sqlite3PagerLookup(pPager, iPg);
  if( pPg ){
    if( sqlite3PcachePageRefcount(pPg)==1 ){
      sqlite3PcacheDrop(pPg);
    }else{
      u32 iFrame = 0;
      rc = sqlite3WalFindFrame(pPager->pWal, pPg->pgno, &iFrame);
      if( rc==SQLITE_OK ){
        rc = readDbPage(pPg, iFrame);
      }
      if( rc==SQLITE_OK ){
        pPager->xReiniter(pPg);
      }
      sqlite3PagerUnrefNotNull(pPg);
    }
  }

................................................................................
  }else{
    pPager->noSync =  level==PAGER_SYNCHRONOUS_OFF ?1:0;
    pPager->fullSync = level>=PAGER_SYNCHRONOUS_FULL ?1:0;
    pPager->extraSync = level==PAGER_SYNCHRONOUS_EXTRA ?1:0;
  }
  if( pPager->noSync ){
    pPager->syncFlags = 0;
    pPager->ckptSyncFlags = 0;
  }else if( pgFlags & PAGER_FULLFSYNC ){
    pPager->syncFlags = SQLITE_SYNC_FULL;
    pPager->ckptSyncFlags = SQLITE_SYNC_FULL;
  }else if( pgFlags & PAGER_CKPT_FULLFSYNC ){
    pPager->syncFlags = SQLITE_SYNC_NORMAL;
    pPager->ckptSyncFlags = SQLITE_SYNC_FULL;
  }else{
    pPager->syncFlags = SQLITE_SYNC_NORMAL;
    pPager->ckptSyncFlags = SQLITE_SYNC_NORMAL;
  }
  pPager->walSyncFlags = pPager->syncFlags;
  if( pPager->fullSync ){
    pPager->walSyncFlags |= WAL_SYNC_TRANSACTIONS;



  }
  if( pgFlags & PAGER_CACHESPILL ){
    pPager->doNotSpill &= ~SPILLFLAG_OFF;
  }else{
    pPager->doNotSpill |= SPILLFLAG_OFF;
  }
}
................................................................................
  disable_simulated_io_errors();
  sqlite3BeginBenignMalloc();
  pagerFreeMapHdrs(pPager);
  /* pPager->errCode = 0; */
  pPager->exclusiveMode = 0;
#ifndef SQLITE_OMIT_WAL
  assert( db || pPager->pWal==0 );
  sqlite3WalClose(pPager->pWal, db, pPager->ckptSyncFlags, pPager->pageSize,
      (db && (db->flags & SQLITE_NoCkptOnClose) ? 0 : pTmp)
  );
  pPager->pWal = 0;
#endif
  pager_reset(pPager);
  if( MEMDB ){
    pager_unlock(pPager);
................................................................................
  if( pagerUseWal(pPager) ){
    /* Write a single frame for this page to the log. */
    rc = subjournalPageIfRequired(pPg); 
    if( rc==SQLITE_OK ){
      rc = pagerWalFrames(pPager, pPg, 0, 0);
    }
  }else{







  
    /* Sync the journal file if required. */
    if( pPg->flags&PGHDR_NEED_SYNC 
     || pPager->eState==PAGER_WRITER_CACHEMOD
    ){
      rc = syncJournal(pPager, 1);
    }
................................................................................
  assert( useJournal || pPager->tempFile );
  pPager->noSync = pPager->tempFile;
  if( pPager->noSync ){
    assert( pPager->fullSync==0 );
    assert( pPager->extraSync==0 );
    assert( pPager->syncFlags==0 );
    assert( pPager->walSyncFlags==0 );
    assert( pPager->ckptSyncFlags==0 );
  }else{
    pPager->fullSync = 1;
    pPager->extraSync = 0;
    pPager->syncFlags = SQLITE_SYNC_NORMAL;
    pPager->walSyncFlags = SQLITE_SYNC_NORMAL | WAL_SYNC_TRANSACTIONS;
    pPager->ckptSyncFlags = SQLITE_SYNC_NORMAL;
  }
  /* pPager->pFirst = 0; */
  /* pPager->pFirstSynced = 0; */
  /* pPager->pLast = 0; */
  pPager->nExtra = (u16)nExtra;
  pPager->journalSizeLimit = SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT;
  assert( isOpen(pPager->fd) || tempFile );
................................................................................
** transaction and unlock the pager.
**
** Except, in locking_mode=EXCLUSIVE when there is nothing to in
** the rollback journal, the unlock is not performed and there is
** nothing to rollback, so this routine is a no-op.
*/ 
static void pagerUnlockIfUnused(Pager *pPager){
  if( pPager->nMmapOut==0 && (sqlite3PcacheRefCount(pPager->pPCache)==0) ){

    pagerUnlockAndRollback(pPager);
  }
}

/*
** The page getter methods each try to acquire a reference to a
** page with page number pgno. If the requested reference is 
................................................................................
        TESTONLY( rc = ) addToSavepointBitvecs(pPager, pgno);
        testcase( rc==SQLITE_NOMEM );
        sqlite3EndBenignMalloc();
      }
      memset(pPg->pData, 0, pPager->pageSize);
      IOTRACE(("ZERO %p %d\n", pPager, pgno));
    }else{
      u32 iFrame = 0;                 /* Frame to read from WAL file */
      if( pagerUseWal(pPager) ){
        rc = sqlite3WalFindFrame(pPager->pWal, pgno, &iFrame);
        if( rc!=SQLITE_OK ) goto pager_acquire_err;
      }
      assert( pPg->pPager==pPager );
      pPager->aStat[PAGER_STAT_MISS]++;
      rc = readDbPage(pPg, iFrame);
      if( rc!=SQLITE_OK ){
        goto pager_acquire_err;
      }
    }
    pager_set_pagehash(pPg);
  }
  return SQLITE_OK;
................................................................................
  if( pPage==0 ) return 0;
  return sqlite3PcacheFetchFinish(pPager->pPCache, pgno, pPage);
}

/*
** Release a page reference.
**
** If the number of references to the page drop to zero, then the
** page is added to the LRU list.  When all references to all pages
** are released, a rollback occurs and the lock on the database is
** removed.




*/
SQLITE_PRIVATE void sqlite3PagerUnrefNotNull(DbPage *pPg){
  Pager *pPager;
  assert( pPg!=0 );
  pPager = pPg->pPager;
  if( pPg->flags & PGHDR_MMAP ){

    pagerReleaseMapPage(pPg);
  }else{
    sqlite3PcacheRelease(pPg);
  }
  pagerUnlockIfUnused(pPager);

}
SQLITE_PRIVATE void sqlite3PagerUnref(DbPage *pPg){
  if( pPg ) sqlite3PagerUnrefNotNull(pPg);









}

/*
** This function is called at the start of every write transaction.
** There must already be a RESERVED or EXCLUSIVE lock on the database 
** file when this routine is called.
**
................................................................................
        rc = pagerWalFrames(pPager, pList, pPager->dbSize, 1);
      }
      sqlite3PagerUnref(pPageOne);
      if( rc==SQLITE_OK ){
        sqlite3PcacheCleanAll(pPager->pPCache);
      }
    }else{















      /* The following block updates the change-counter. Exactly how it
      ** does this depends on whether or not the atomic-update optimization
      ** was enabled at compile time, and if this transaction meets the 
      ** runtime criteria to use the operation: 
      **
      **    * The file-system supports the atomic-write property for
      **      blocks of size page-size, and 
................................................................................
      ** mode. 
      **
      ** Otherwise, if the optimization is both enabled and applicable,
      ** then call pager_incr_changecounter() to update the change-counter
      ** in 'direct' mode. In this case the journal file will never be
      ** created for this transaction.
      */
  #ifdef SQLITE_ENABLE_ATOMIC_WRITE
      PgHdr *pPg;
      assert( isOpen(pPager->jfd) 
           || pPager->journalMode==PAGER_JOURNALMODE_OFF 
           || pPager->journalMode==PAGER_JOURNALMODE_WAL 
      );
      if( !zMaster && isOpen(pPager->jfd) 
       && pPager->journalOff==jrnlBufferSize(pPager) 
       && pPager->dbSize>=pPager->dbOrigSize
       && (0==(pPg = sqlite3PcacheDirtyList(pPager->pPCache)) || 0==pPg->pDirty)
      ){
        /* Update the db file change counter via the direct-write method. The 
        ** following call will modify the in-memory representation of page 1 
        ** to include the updated change counter and then write page 1 
        ** directly to the database file. Because of the atomic-write 
        ** property of the host file-system, this is safe.
        */
        rc = pager_incr_changecounter(pPager, 1);
      }else{
        rc = sqlite3JournalCreate(pPager->jfd);
        if( rc==SQLITE_OK ){
          rc = pager_incr_changecounter(pPager, 0);
        }
      }

  #else






      rc = pager_incr_changecounter(pPager, 0);
  #endif
      if( rc!=SQLITE_OK ) goto commit_phase_one_exit;
  
      /* Write the master journal name into the journal file. If a master 
      ** journal file name has already been written to the journal file, 
      ** or if zMaster is NULL (no master journal), then this call is a no-op.
      */
      rc = writeMasterJournal(pPager, zMaster);
................................................................................
      ** journal requires a sync here. However, in locking_mode=exclusive
      ** on a system under memory pressure it is just possible that this is 
      ** not the case. In this case it is likely enough that the redundant
      ** xSync() call will be changed to a no-op by the OS anyhow. 
      */
      rc = syncJournal(pPager, 0);
      if( rc!=SQLITE_OK ) goto commit_phase_one_exit;
  








      rc = pager_write_pagelist(pPager,sqlite3PcacheDirtyList(pPager->pPCache));








      if( rc!=SQLITE_OK ){
        assert( rc!=SQLITE_IOERR_BLOCKED );
        goto commit_phase_one_exit;
      }
      sqlite3PcacheCleanAll(pPager->pPCache);

      /* If the file on disk is smaller than the database image, use 
................................................................................
  int *pnCkpt                     /* OUT: Final number of checkpointed frames */
){
  int rc = SQLITE_OK;
  if( pPager->pWal ){
    rc = sqlite3WalCheckpoint(pPager->pWal, db, eMode,
        (eMode==SQLITE_CHECKPOINT_PASSIVE ? 0 : pPager->xBusyHandler),
        pPager->pBusyHandlerArg,
        pPager->ckptSyncFlags, pPager->pageSize, (u8 *)pPager->pTmpSpace,
        pnLog, pnCkpt
    );
  }
  return rc;
}

SQLITE_PRIVATE int sqlite3PagerWalCallback(Pager *pPager){
................................................................................
    
  /* Checkpoint and close the log. Because an EXCLUSIVE lock is held on
  ** the database file, the log and log-summary files will be deleted.
  */
  if( rc==SQLITE_OK && pPager->pWal ){
    rc = pagerExclusiveLock(pPager);
    if( rc==SQLITE_OK ){
      rc = sqlite3WalClose(pPager->pWal, db, pPager->ckptSyncFlags,
                           pPager->pageSize, (u8*)pPager->pTmpSpace);
      pPager->pWal = 0;
      pagerFixMaplimit(pPager);
      if( rc && !pPager->exclusiveMode ) pagerUnlockDb(pPager, SHARED_LOCK);
    }
  }
  return rc;
................................................................................
    ){
      i64 nSize;                    /* Current size of database file */
      u32 nBackfill = pInfo->nBackfill;

      pInfo->nBackfillAttempted = mxSafeFrame;

      /* Sync the WAL to disk */
      if( sync_flags ){
        rc = sqlite3OsSync(pWal->pWalFd, sync_flags);
      }

      /* If the database may grow as a result of this checkpoint, hint
      ** about the eventual size of the db file to the VFS layer.
      */
      if( rc==SQLITE_OK ){
        i64 nReq = ((i64)mxPage * szPage);
        rc = sqlite3OsFileSize(pWal->pDbFd, &nSize);
................................................................................

      /* If work was actually accomplished... */
      if( rc==SQLITE_OK ){
        if( mxSafeFrame==walIndexHdr(pWal)->mxFrame ){
          i64 szDb = pWal->hdr.nPage*(i64)szPage;
          testcase( IS_BIG_INT(szDb) );
          rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
          if( rc==SQLITE_OK && sync_flags ){
            rc = sqlite3OsSync(pWal->pDbFd, sync_flags);
          }
        }
        if( rc==SQLITE_OK ){
          pInfo->nBackfill = mxSafeFrame;
        }
      }

................................................................................
  if( iOffset<p->iSyncPoint && iOffset+iAmt>=p->iSyncPoint ){
    int iFirstAmt = (int)(p->iSyncPoint - iOffset);
    rc = sqlite3OsWrite(p->pFd, pContent, iFirstAmt, iOffset);
    if( rc ) return rc;
    iOffset += iFirstAmt;
    iAmt -= iFirstAmt;
    pContent = (void*)(iFirstAmt + (char*)pContent);
    assert( p->syncFlags & (SQLITE_SYNC_NORMAL|SQLITE_SYNC_FULL) );
    rc = sqlite3OsSync(p->pFd, p->syncFlags & SQLITE_SYNC_MASK);
    if( iAmt==0 || rc ) return rc;
  }
  rc = sqlite3OsWrite(p->pFd, pContent, iAmt, iOffset);
  return rc;
}

/*
................................................................................
    }

    /* Sync the header (unless SQLITE_IOCAP_SEQUENTIAL is true or unless
    ** all syncing is turned off by PRAGMA synchronous=OFF).  Otherwise
    ** an out-of-order write following a WAL restart could result in
    ** database corruption.  See the ticket:
    **
    **     http://localhost:591/sqlite/info/ff5be73dee
    */
    if( pWal->syncHeader && sync_flags ){
      rc = sqlite3OsSync(pWal->pWalFd, sync_flags & SQLITE_SYNC_MASK);
      if( rc ) return rc;
    }
  }
  assert( (int)pWal->szPage==szPage );

  /* Setup information needed to write frames into the WAL */
  w.pWal = pWal;
................................................................................
  ** If SQLITE_IOCAP_POWERSAFE_OVERWRITE is defined, then padding is not
  ** needed and only the sync is done.  If padding is needed, then the
  ** final frame is repeated (with its commit mark) until the next sector
  ** boundary is crossed.  Only the part of the WAL prior to the last
  ** sector boundary is synced; the part of the last frame that extends
  ** past the sector boundary is written after the sync.
  */
  if( isCommit && (sync_flags & WAL_SYNC_TRANSACTIONS)!=0 ){
    int bSync = 1;
    if( pWal->padToSectorBoundary ){
      int sectorSize = sqlite3SectorSize(pWal->pWalFd);
      w.iSyncPoint = ((iOffset+sectorSize-1)/sectorSize)*sectorSize;
      bSync = (w.iSyncPoint==iOffset);
      testcase( bSync );
      while( iOffset<w.iSyncPoint ){
................................................................................
        if( rc ) return rc;
        iOffset += szFrame;
        nExtra++;
      }
    }
    if( bSync ){
      assert( rc==SQLITE_OK );
      rc = sqlite3OsSync(w.pFd, sync_flags & SQLITE_SYNC_MASK);
    }
  }

  /* If this frame set completes the first transaction in the WAL and
  ** if PRAGMA journal_size_limit is set, then truncate the WAL to the
  ** journal size limit, if possible.
  */
................................................................................
**
** skipNext meaning:
**    eState==SKIPNEXT && skipNext>0:  Next sqlite3BtreeNext() is no-op.
**    eState==SKIPNEXT && skipNext<0:  Next sqlite3BtreePrevious() is no-op.
**    eState==FAULT:                   Cursor fault with skipNext as error code.
*/
struct BtCursor {





  Btree *pBtree;            /* The Btree to which this cursor belongs */
  BtShared *pBt;            /* The BtShared this cursor points to */
  BtCursor *pNext;          /* Forms a linked list of all cursors */
  Pgno *aOverflow;          /* Cache of overflow page locations */
  CellInfo info;            /* A parse of the cell we are pointing at */
  i64 nKey;                 /* Size of pKey, or last integer key */
  void *pKey;               /* Saved key that was cursor last known position */
  Pgno pgnoRoot;            /* The root page of this tree */
  int nOvflAlloc;           /* Allocated size of aOverflow[] array */
  int skipNext;    /* Prev() is noop if negative. Next() is noop if positive.
                   ** Error code if eState==CURSOR_FAULT */
  u8 curFlags;              /* zero or more BTCF_* flags defined below */
  u8 curPagerFlags;         /* Flags to send to sqlite3PagerGet() */
  u8 eState;                /* One of the CURSOR_XXX constants (see below) */
  u8 hints;                 /* As configured by CursorSetHints() */
  /* All fields above are zeroed when the cursor is allocated.  See
  ** sqlite3BtreeCursorZero().  Fields that follow must be manually
  ** initialized. */
  i8 iPage;                 /* Index of current page in apPage */
  u8 curIntKey;             /* Value of apPage[0]->intKey */
  u16 ix;                   /* Current index for apPage[iPage] */
  u16 aiIdx[BTCURSOR_MAX_DEPTH-1];     /* Current index in apPage[i] */
  struct KeyInfo *pKeyInfo;            /* Arg passed to comparison function */

  MemPage *apPage[BTCURSOR_MAX_DEPTH]; /* Pages from root to current page */
};

/*
** Legal values for BtCursor.curFlags
*/
#define BTCF_WriteFlag    0x01   /* True if a write cursor */
#define BTCF_ValidNKey    0x02   /* True if info.nKey is valid */
................................................................................
      pLock->eLock = READ_LOCK;
    }
  }
}

#endif /* SQLITE_OMIT_SHARED_CACHE */

static void releasePage(MemPage *pPage);  /* Forward reference */



/*
***** This routine is used inside of assert() only ****
**
** Verify that the cursor holds the mutex on its BtShared
*/
#ifdef SQLITE_DEBUG
................................................................................
}

/*
** Release all of the apPage[] pages for a cursor.
*/
static void btreeReleaseAllCursorPages(BtCursor *pCur){
  int i;

  for(i=0; i<=pCur->iPage; i++){
    releasePage(pCur->apPage[i]);
    pCur->apPage[i] = 0;
  }

  pCur->iPage = -1;

}

/*
** The cursor passed as the only argument must point to a valid entry
** when this function is called (i.e. have eState==CURSOR_VALID). This
** function saves the current cursor key in variables pCur->nKey and
** pCur->pKey. SQLITE_OK is returned if successful or an SQLite error 
................................................................................
    if( p!=pExcept && (0==iRoot || p->pgnoRoot==iRoot) ){
      if( p->eState==CURSOR_VALID || p->eState==CURSOR_SKIPNEXT ){
        int rc = saveCursorPosition(p);
        if( SQLITE_OK!=rc ){
          return rc;
        }
      }else{
        testcase( p->iPage>0 );
        btreeReleaseAllCursorPages(p);
      }
    }
    p = p->pNext;
  }while( p );
  return SQLITE_OK;
}
................................................................................

  if( pKey ){
    assert( nKey==(i64)(int)nKey );
    pIdxKey = sqlite3VdbeAllocUnpackedRecord(pCur->pKeyInfo);
    if( pIdxKey==0 ) return SQLITE_NOMEM_BKPT;
    sqlite3VdbeRecordUnpack(pCur->pKeyInfo, (int)nKey, pKey, pIdxKey);
    if( pIdxKey->nField==0 ){
      rc = SQLITE_CORRUPT_PGNO(pCur->apPage[pCur->iPage]->pgno);
      goto moveto_done;
    }
  }else{
    pIdxKey = 0;
  }
  rc = sqlite3BtreeMovetoUnpacked(pCur, pIdxKey, nKey, bias, pRes);
moveto_done:
................................................................................
**
** Use the separate sqlite3BtreeCursorRestore() routine to restore a cursor
** back to where it ought to be if this routine returns true.
*/
SQLITE_PRIVATE int sqlite3BtreeCursorHasMoved(BtCursor *pCur){
  return pCur->eState!=CURSOR_VALID;
}












/*
** This routine restores a cursor back to its original position after it
** has been moved by some outside activity (such as a btree rebalance or
** a row having been deleted out from under the cursor).  
**
** On success, the *pDifferentRow parameter is false if the cursor is left
................................................................................

      if( 0==iFree2 || (data[iFree2]==0 && data[iFree2+1]==0) ){
        u8 *pEnd = &data[cellOffset + nCell*2];
        u8 *pAddr;
        int sz2 = 0;
        int sz = get2byte(&data[iFree+2]);
        int top = get2byte(&data[hdr+5]);
        if( iFree2 ){
          if( iFree+sz>iFree2 ) return SQLITE_CORRUPT_PGNO(pPage->pgno);



          sz2 = get2byte(&data[iFree2+2]);
          assert( iFree+sz+sz2+iFree2-(iFree+sz) <= usableSize );
          memmove(&data[iFree+sz+sz2], &data[iFree+sz], iFree2-(iFree+sz));
          sz += sz2;
        }
        cbrk = top+sz;
        assert( cbrk+(iFree-top) <= usableSize );
................................................................................
static u8 *pageFindSlot(MemPage *pPg, int nByte, int *pRc){
  const int hdr = pPg->hdrOffset;
  u8 * const aData = pPg->aData;
  int iAddr = hdr + 1;
  int pc = get2byte(&aData[iAddr]);
  int x;
  int usableSize = pPg->pBt->usableSize;


  assert( pc>0 );
  do{
    int size;            /* Size of the free slot */
    /* EVIDENCE-OF: R-06866-39125 Freeblocks are always connected in order of
    ** increasing offset. */
    if( pc>usableSize-4 || pc<iAddr+4 ){
      *pRc = SQLITE_CORRUPT_PGNO(pPg->pgno);
      return 0;
    }
    /* EVIDENCE-OF: R-22710-53328 The third and fourth bytes of each
    ** freeblock form a big-endian integer which is the size of the freeblock
    ** in bytes, including the 4-byte header. */
    size = get2byte(&aData[pc+2]);
    if( (x = size - nByte)>=0 ){
      testcase( x==4 );
      testcase( x==3 );
      if( pc < pPg->cellOffset+2*pPg->nCell || size+pc > usableSize ){
        *pRc = SQLITE_CORRUPT_PGNO(pPg->pgno);
        return 0;
      }else if( x<4 ){
        /* EVIDENCE-OF: R-11498-58022 In a well-formed b-tree page, the total
        ** number of bytes in fragments may not exceed 60. */
        if( aData[hdr+7]>57 ) return 0;

................................................................................
         ** for the portion used by the new allocation. */
        put2byte(&aData[pc+2], x);
      }
      return &aData[pc + x];
    }
    iAddr = pc;
    pc = get2byte(&aData[pc]);


  }while( pc );



  return 0;
}

/*
** Allocate nByte bytes of space from within the B-Tree page passed
** as the first argument. Write into *pIdx the index into pPage->aData[]
................................................................................
*/
static int freeSpace(MemPage *pPage, u16 iStart, u16 iSize){
  u16 iPtr;                             /* Address of ptr to next freeblock */
  u16 iFreeBlk;                         /* Address of the next freeblock */
  u8 hdr;                               /* Page header size.  0 or 100 */
  u8 nFrag = 0;                         /* Reduction in fragmentation */
  u16 iOrigSize = iSize;                /* Original value of iSize */
  u32 iLast = pPage->pBt->usableSize-4; /* Largest possible freeblock offset */
  u32 iEnd = iStart + iSize;            /* First byte past the iStart buffer */
  unsigned char *data = pPage->aData;   /* Page content */

  assert( pPage->pBt!=0 );
  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
  assert( CORRUPT_DB || iStart>=pPage->hdrOffset+6+pPage->childPtrSize );
  assert( CORRUPT_DB || iEnd <= pPage->pBt->usableSize );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  assert( iSize>=4 );   /* Minimum cell size is 4 */
  assert( iStart<=iLast );

  /* Overwrite deleted information with zeros when the secure_delete
  ** option is enabled */
  if( pPage->pBt->btsFlags & BTS_FAST_SECURE ){
    memset(&data[iStart], 0, iSize);
  }

  /* The list of freeblocks must be in ascending order.  Find the 
  ** spot on the list where iStart should be inserted.
  */
  hdr = pPage->hdrOffset;
  iPtr = hdr + 1;
  if( data[iPtr+1]==0 && data[iPtr]==0 ){
................................................................................
    while( (iFreeBlk = get2byte(&data[iPtr]))<iStart ){
      if( iFreeBlk<iPtr+4 ){
        if( iFreeBlk==0 ) break;
        return SQLITE_CORRUPT_PGNO(pPage->pgno);
      }
      iPtr = iFreeBlk;
    }

    if( iFreeBlk>iLast ) return SQLITE_CORRUPT_PGNO(pPage->pgno);

    assert( iFreeBlk>iPtr || iFreeBlk==0 );
  
    /* At this point:
    **    iFreeBlk:   First freeblock after iStart, or zero if none
    **    iPtr:       The address of a pointer to iFreeBlk
    **
    ** Check to see if iFreeBlk should be coalesced onto the end of iStart.
................................................................................
        iSize = iEnd - iPtr;
        iStart = iPtr;
      }
    }
    if( nFrag>data[hdr+7] ) return SQLITE_CORRUPT_PGNO(pPage->pgno);
    data[hdr+7] -= nFrag;
  }
  if( iStart==get2byte(&data[hdr+5]) ){

    /* The new freeblock is at the beginning of the cell content area,
    ** so just extend the cell content area rather than create another
    ** freelist entry */
    if( iPtr!=hdr+1 ) return SQLITE_CORRUPT_PGNO(pPage->pgno);
    put2byte(&data[hdr+1], iFreeBlk);
    put2byte(&data[hdr+5], iEnd);
  }else{
    /* Insert the new freeblock into the freelist */
    put2byte(&data[iPtr], iStart);






    put2byte(&data[iStart], iFreeBlk);
    put2byte(&data[iStart+2], iSize);
  }
  pPage->nFree += iOrigSize;
  return SQLITE_OK;
}

/*
** Decode the flags byte (the first byte of the header) for a page
** and initialize fields of the MemPage structure accordingly.
................................................................................
** error, return ((unsigned int)-1).
*/
static Pgno btreePagecount(BtShared *pBt){
  return pBt->nPage;
}
SQLITE_PRIVATE u32 sqlite3BtreeLastPage(Btree *p){
  assert( sqlite3BtreeHoldsMutex(p) );
  assert( ((p->pBt->nPage)&0x8000000)==0 );
  return btreePagecount(p->pBt);
}

/*
** Get a page from the pager and initialize it.
**
** If pCur!=0 then the page is being fetched as part of a moveToChild()
................................................................................
  MemPage **ppPage,               /* Write the page pointer here */
  BtCursor *pCur,                 /* Cursor to receive the page, or NULL */
  int bReadOnly                   /* True for a read-only page */
){
  int rc;
  DbPage *pDbPage;
  assert( sqlite3_mutex_held(pBt->mutex) );
  assert( pCur==0 || ppPage==&pCur-&