SQLite

  $(TOP)/ext/fts3/fts3_tokenizer.h
EXTHDR += \
  $(TOP)/ext/rtree/rtree.h
EXTHDR += \
  $(TOP)/ext/icu/sqliteicu.h
EXTHDR += \
  $(TOP)/ext/rtree/sqlite3rtree.h

# executables needed for testing
#
TESTPROGS = \
  testfixture$(TEXE) \
  sqlite3$(TEXE) \
  sqlite3_analyzer$(TEXE) \
  sqldiff$(TEXE)


# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	sqlite3.h libsqlite3.la sqlite3$(TEXE) $(HAVE_TCL:1=libtclsqlite3.la)

Makefile: $(TOP)/Makefile.in

TESTFIXTURE_SRC += $(TESTFIXTURE_SRC$(USE_AMALGAMATION))

testfixture$(TEXE):	$(TESTFIXTURE_SRC)
	$(LTLINK) -DSQLITE_NO_SYNC=1 $(TEMP_STORE) $(TESTFIXTURE_FLAGS) \
		-o $@ $(TESTFIXTURE_SRC) $(LIBTCL) $(TLIBS)

# A very detailed test running most or all test cases
fulltest:	$(TESTPROGS) fuzztest
	./testfixture$(TEXE) $(TOP)/test/all.test

# Really really long testing
soaktest:	$(TESTPROGS) fuzzoomtest
	./testfixture$(TEXE) $(TOP)/test/all.test -soak=1

# Do extra testing but not everything.
fulltestonly:	$(TESTPROGS)
	./testfixture$(TEXE) $(TOP)/test/full.test

# Fuzz testing
fuzztest:	fuzzershell$(TEXE)
	./fuzzershell$(TEXE) $(TOP)/test/fuzzdata1.txt $(TOP)/test/fuzzdata2.txt

fuzzoomtest:	fuzzershell$(TEXE)
	./fuzzershell$(TEXE) -f $(TOP)/test/fuzzdata1.txt --oom

# This is the common case.  Run many tests but not those that take
# a really long time.
#
test:	$(TESTPROGS) fuzztest
	./testfixture$(TEXE) $(TOP)/test/veryquick.test

# Run a test using valgrind.  This can take a really long time
# because valgrind is so much slower than a native machine.
#
valgrindtest:	$(TESTPROGS) fuzzershell$(TEXE)
	valgrind -v ./fuzzershell$(TEXE) -f $(TOP)/test/fuzzdata1.txt
	OMIT_MISUSE=1 valgrind -v ./testfixture$(TEXE) $(TOP)/test/permutations.test valgrind

# A very fast test that checks basic sanity.  The name comes from
# the 60s-era electronics testing:  "Turn it on and see if smoke
# comes out."
#
smoketest:	$(TESTPROGS) fuzzershell$(TEXE)
	./testfixture$(TEXE) $(TOP)/test/main.test

sqlite3_analyzer.c: sqlite3.c $(TOP)/src/tclsqlite.c $(TOP)/tool/spaceanal.tcl
	echo "#define TCLSH 2" > $@
	echo "#define SQLITE_ENABLE_DBSTAT_VTAB 1" >> $@
	cat sqlite3.c $(TOP)/src/tclsqlite.c >> $@
	echo "static const char *tclsh_main_loop(void){" >> $@
	echo "static const char *zMainloop = " >> $@
	$(NAWK) -f $(TOP)/tool/tostr.awk $(TOP)/tool/spaceanal.tcl >> $@
	echo "; return zMainloop; }" >> $@

sqlite3_analyzer$(TEXE): sqlite3_analyzer.c

	rm -f sqlite3.dll sqlite3.lib sqlite3.exp sqlite3.def
	rm -f sqlite3.c
	rm -f sqlite3rc.h
	rm -f shell.c sqlite3ext.h
	rm -f sqlite3_analyzer$(TEXE) sqlite3_analyzer.c
	rm -f sqlite-*-output.vsix
	rm -f mptester mptester.exe
	rm -f fuzzershell fuzzershell.exe
	rm -f sqldiff sqldiff.exe

distclean:	clean
	rm -f config.log config.status libtool Makefile sqlite3.pc

#
# Windows section
#

  $(TOP)\ext\fts3\fts3_tokenizer.h
EXTHDR = $(EXTHDR) \
  $(TOP)\ext\rtree\rtree.h
EXTHDR = $(EXTHDR) \
  $(TOP)\ext\icu\sqliteicu.h
EXTHDR = $(EXTHDR) \
  $(TOP)\ext\rtree\sqlite3rtree.h

# executables needed for testing
#
TESTPROGS = \
  testfixture.exe \
  sqlite3.exe \
  sqlite3_analyzer.exe \
  sqldiff.exe


# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	dll libsqlite3.lib sqlite3.exe libtclsqlite3.lib

libsqlite3.lib:	$(LIBOBJ)

		-DBUILD_sqlite -I$(TCLINCDIR) \
		$(TESTFIXTURE_SRC) \
		/link $(LTLINKOPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LTLIBS) $(TLIBS)

extensiontest: testfixture.exe testloadext.dll
	.\testfixture.exe $(TOP)\test\loadext.test

fulltest:	$(TESTPROGS) fuzztest
	.\testfixture.exe $(TOP)\test\all.test

soaktest:	$(TESTPROGS) fuzzoomtest
	.\testfixture.exe $(TOP)\test\all.test -soak=1

fulltestonly:	$(TESTPROGS) fuzztest
	.\testfixture.exe $(TOP)\test\full.test

queryplantest:	testfixture.exe sqlite3.exe
	.\testfixture.exe $(TOP)\test\permutations.test queryplanner

fuzztest:	fuzzershell.exe
	.\fuzzershell.exe $(TOP)\test\fuzzdata1.txt $(TOP)\test\fuzzdata2.txt

fuzzoomtest:	fuzzershell.exe
	.\fuzzershell.exe -f $(TOP)\test\fuzzdata1.txt --oom

test:	$(TESTPROGS) fuzztest
	.\testfixture.exe $(TOP)\test\veryquick.test

smoketest:	$(TESTPROGS) fuzzershell.exe
	.\testfixture.exe $(TOP)\test\main.test

sqlite3_analyzer.c: $(SQLITE3C) $(TOP)\src\tclsqlite.c $(TOP)\tool\spaceanal.tcl
	echo #define TCLSH 2 > $@
	echo #define SQLITE_ENABLE_DBSTAT_VTAB 1 >> $@
	copy $@ + $(SQLITE3C) + $(TOP)\src\tclsqlite.c $@
	echo static const char *tclsh_main_loop(void){ >> $@
	echo static const char *zMainloop = >> $@
	$(NAWK) -f $(TOP)\tool\tostr.awk $(TOP)\tool\spaceanal.tcl >> $@
	echo ; return zMainloop; } >> $@

sqlite3_analyzer.exe:	sqlite3_analyzer.c $(LIBRESOBJS)
	$(LTLINK) $(NO_WARN) -DBUILD_sqlite -I$(TCLINCDIR) sqlite3_analyzer.c \
		/link $(LTLINKOPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LTLIBS) $(TLIBS)

testloadext.lo:	$(TOP)\src\test_loadext.c
	$(LTCOMPILE) $(NO_WARN) -c $(TOP)\src\test_loadext.c

testloadext.dll: testloadext.lo
	$(LD) $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) /DLL /OUT:$@ testloadext.lo

	del /Q mptester.exe wordcount.exe 2>NUL
	del /Q sqlite3.exe sqlite3.dll sqlite3.def 2>NUL
	del /Q sqlite3.c sqlite3-*.c 2>NUL
	del /Q sqlite3rc.h 2>NUL
	del /Q shell.c sqlite3ext.h 2>NUL
	del /Q sqlite3_analyzer.exe sqlite3_analyzer.c 2>NUL
	del /Q sqlite-*-output.vsix 2>NUL
	del /Q fuzzershell.exe sqldiff.exe 2>NUL

# Dynamic link library section.
#
dll: sqlite3.dll

sqlite3.def: libsqlite3.lib
	echo EXPORTS > sqlite3.def
	dumpbin /all libsqlite3.lib \
		| $(NAWK) "/ 1 _?sqlite3_/ { sub(/^.* _?/,\"\");print }" \
		| sort >> sqlite3.def

sqlite3.dll: $(LIBOBJ) $(LIBRESOBJS) $(CORE_LINK_DEP)
	$(LD) $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) /DLL $(CORE_LINK_OPTS) /OUT:$@ $(LIBOBJ) $(LIBRESOBJS) $(LTLIBS) $(TLIBS)

3.8.10.1

AM_CFLAGS = @THREADSAFE_FLAGS@ @DYNAMIC_EXTENSION_FLAGS@ -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE

lib_LTLIBRARIES = libsqlite3.la
libsqlite3_la_SOURCES = sqlite3.c
libsqlite3_la_LDFLAGS = -no-undefined -version-info 8:6:8

bin_PROGRAMS = sqlite3
sqlite3_SOURCES = shell.c sqlite3.c sqlite3.h
sqlite3_LDADD = @READLINE_LIBS@
sqlite3_CFLAGS = $(AM_CFLAGS)

include_HEADERS = sqlite3.h sqlite3ext.h

EXTRA_DIST = sqlite3.1 tea
pkgconfigdir = ${libdir}/pkgconfig
pkgconfig_DATA = sqlite3.pc

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.62 for sqlite 3.8.10.1.
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## --------------------- ##
## M4sh Initialization.  ##

MFLAGS=
MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}

# Identity of this package.
PACKAGE_NAME='sqlite'
PACKAGE_TARNAME='sqlite'
PACKAGE_VERSION='3.8.10.1'
PACKAGE_STRING='sqlite 3.8.10.1'
PACKAGE_BUGREPORT=''

# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures sqlite 3.8.10.1 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of sqlite 3.8.10.1:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]

    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
sqlite configure 3.8.10.1
generated by GNU Autoconf 2.62

Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by sqlite $as_me 3.8.10.1, which was
generated by GNU Autoconf 2.62.  Invocation command line was

  $ $0 $@

_ACEOF
exec 5>>config.log
{

exec 6>&1

# Save the log message, to keep $[0] and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by sqlite $as_me 3.8.10.1, which was
generated by GNU Autoconf 2.62.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

$config_commands

Report bugs to <bug-autoconf@gnu.org>."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
sqlite config.status 3.8.10.1
configured by $0, generated by GNU Autoconf 2.62,
  with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"

Copyright (C) 2008 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

#-------------------------------------------------------------------------
# Test the example 2d "circle" geometry callback.
#
register_circle_geom db


do_execsql_test rtree9-5.1 {
  CREATE VIRTUAL TABLE rt2 USING rtree(id, xmin, xmax, ymin, ymax);

  INSERT INTO rt2 VALUES(1,    1,   2,  1,  2);
  INSERT INTO rt2 VALUES(2,    1,   2, -2, -1);
  INSERT INTO rt2 VALUES(3,    -2, -1, -2, -1);
  INSERT INTO rt2 VALUES(4,    -2, -1,  1,  2);

  $(TOP)/ext/fts3/fts3_tokenizer.h
EXTHDR += \
  $(TOP)/ext/rtree/rtree.h
EXTHDR += \
  $(TOP)/ext/icu/sqliteicu.h
EXTHDR += \
  $(TOP)/ext/userauth/sqlite3userauth.h

# executables needed for testing
#
TESTPROGS = \
  testfixture$(EXE) \
  sqlite3$(EXE) \
  sqlite3_analyzer$(EXE) \
  sqldiff$(EXE)

# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	sqlite3.h libsqlite3.a sqlite3$(EXE)

libsqlite3.a:	$(LIBOBJ)

fts3-testfixture$(EXE): sqlite3.c fts3amal.c $(TESTSRC) $(TOP)/src/tclsqlite.c
	$(TCCX) $(TCL_FLAGS) -DTCLSH=1 $(TESTFIXTURE_FLAGS)                  \
	-DSQLITE_ENABLE_FTS3=1                                               \
		$(TESTSRC) $(TOP)/src/tclsqlite.c sqlite3.c fts3amal.c       \
		-o testfixture$(EXE) $(LIBTCL) $(THREADLIB)

fulltest:	$(TESTPROGS) fuzztest
	./testfixture$(EXE) $(TOP)/test/all.test

soaktest:	$(TESTPROGS) fuzzoomtest
	./testfixture$(EXE) $(TOP)/test/all.test -soak=1

fulltestonly:	$(TESTPROGS) fuzztest
	./testfixture$(EXE) $(TOP)/test/full.test

queryplantest:	testfixture$(EXE) sqlite3$(EXE)
	./testfixture$(EXE) $(TOP)/test/permutations.test queryplanner

fuzztest:	fuzzershell$(EXE)
	./fuzzershell$(EXE) $(TOP)/test/fuzzdata1.txt $(TOP)/test/fuzzdata2.txt

fuzzoomtest:	fuzzershell$(EXE)
	./fuzzershell$(EXE) -f $(TOP)/test/fuzzdata1.txt --oom

test:	$(TESTPROGS) fuzztest
	./testfixture$(EXE) $(TOP)/test/veryquick.test

# Run a test using valgrind.  This can take a really long time
# because valgrind is so much slower than a native machine.
#
valgrindtest:	$(TESTPROGS) fuzzershell$(EXE)
	valgrind -v ./fuzzershell$(EXE) -f $(TOP)/test/fuzzdata1.txt
	OMIT_MISUSE=1 valgrind -v ./testfixture$(EXE) $(TOP)/test/permutations.test valgrind

# A very fast test that checks basic sanity.  The name comes from
# the 60s-era electronics testing:  "Turn it on and see if smoke
# comes out."
#
smoketest:	$(TESTPROGS) fuzzershell$(EXE)
	./testfixture$(EXE) $(TOP)/test/main.test

# The next two rules are used to support the "threadtest" target. Building
# threadtest runs a few thread-safety tests that are implemented in C. This
# target is invoked by the releasetest.tcl script.
# 
THREADTEST3_SRC = $(TOP)/test/threadtest3.c    \
                  $(TOP)/test/tt3_checkpoint.c \

	rm -f wordcount wordcount.exe
	rm -f sqlite3.c sqlite3-*.c fts?amal.c tclsqlite3.c
	rm -f sqlite3rc.h
	rm -f shell.c sqlite3ext.h
	rm -f sqlite3_analyzer sqlite3_analyzer.exe sqlite3_analyzer.c
	rm -f sqlite-*-output.vsix
	rm -f mptester mptester.exe
	rm -f fuzzershell fuzzershell.exe
	rm -f sqldiff sqldiff.exe

  "ENABLE_ATOMIC_WRITE",
#endif
#if SQLITE_ENABLE_CEROD
  "ENABLE_CEROD",
#endif
#if SQLITE_ENABLE_COLUMN_METADATA
  "ENABLE_COLUMN_METADATA",
#endif
#if SQLITE_ENABLE_DBSTAT_VTAB
  "ENABLE_DBSTAT_VTAB",
#endif
#if SQLITE_ENABLE_EXPENSIVE_ASSERT
  "ENABLE_EXPENSIVE_ASSERT",
#endif
#if SQLITE_ENABLE_FTS1
  "ENABLE_FTS1",
#endif

  i64 iOffset;                    /* Value of 'pgOffset' column */
  int szPage;                     /* Value of 'pgSize' column */
};

struct StatTable {
  sqlite3_vtab base;
  sqlite3 *db;
  int iDb;                        /* Index of database to analyze */
};

#ifndef get2byte
# define get2byte(x)   ((x)[0]<<8 | (x)[1])
#endif

/*
** Connect to or create a statvfs virtual table.
*/
static int statConnect(
  sqlite3 *db,
  void *pAux,
  int argc, const char *const*argv,
  sqlite3_vtab **ppVtab,
  char **pzErr
){
  StatTable *pTab = 0;
  int rc = SQLITE_OK;
  int iDb;

  if( argc>=4 ){
    iDb = sqlite3FindDbName(db, argv[3]);
    if( iDb<0 ){
      *pzErr = sqlite3_mprintf("no such database: %s", argv[3]);
      return SQLITE_ERROR;
    }
  }else{
    iDb = 0;
  }
  rc = sqlite3_declare_vtab(db, VTAB_SCHEMA);
  if( rc==SQLITE_OK ){
    pTab = (StatTable *)sqlite3_malloc64(sizeof(StatTable));
    if( pTab==0 ) rc = SQLITE_NOMEM;
  }

  assert( rc==SQLITE_OK || pTab==0 );
  if( rc==SQLITE_OK ){
    memset(pTab, 0, sizeof(StatTable));
    pTab->db = db;
    pTab->iDb = iDb;
  }

  *ppVtab = (sqlite3_vtab*)pTab;
  return rc;
}

/*

  StatCursor *pCsr;
  int rc;

  pCsr = (StatCursor *)sqlite3_malloc64(sizeof(StatCursor));
  if( pCsr==0 ){
    rc = SQLITE_NOMEM;
  }else{
    char *zSql;
    memset(pCsr, 0, sizeof(StatCursor));
    pCsr->base.pVtab = pVTab;

    zSql = sqlite3_mprintf(
        "SELECT 'sqlite_master' AS name, 1 AS rootpage, 'table' AS type"
        "  UNION ALL  "
        "SELECT name, rootpage, type"
        "  FROM \"%w\".sqlite_master WHERE rootpage!=0"
        "  ORDER BY name", pTab->db->aDb[pTab->iDb].zName);
    if( zSql==0 ){
      rc = SQLITE_NOMEM;
    }else{
      rc = sqlite3_prepare_v2(pTab->db, zSql, -1, &pCsr->pStmt, 0);
      sqlite3_free(zSql);
    }
    if( rc!=SQLITE_OK ){
      sqlite3_free(pCsr);
      pCsr = 0;
    }
  }

  *ppCursor = (sqlite3_vtab_cursor *)pCsr;

/*
** Populate the pCsr->iOffset and pCsr->szPage member variables. Based on
** the current value of pCsr->iPageno.
*/
static void statSizeAndOffset(StatCursor *pCsr){
  StatTable *pTab = (StatTable *)((sqlite3_vtab_cursor *)pCsr)->pVtab;
  Btree *pBt = pTab->db->aDb[pTab->iDb].pBt;
  Pager *pPager = sqlite3BtreePager(pBt);
  sqlite3_file *fd;
  sqlite3_int64 x[2];

  /* The default page size and offset */
  pCsr->szPage = sqlite3BtreeGetPageSize(pBt);
  pCsr->iOffset = (i64)pCsr->szPage * (pCsr->iPageno - 1);

  /* If connected to a ZIPVFS backend, override the page size and
  ** offset with actual values obtained from ZIPVFS.
  */
  fd = sqlite3PagerFile(pPager);
  x[0] = pCsr->iPageno;
  if( fd->pMethods!=0 && sqlite3OsFileControl(fd, 230440, &x)==SQLITE_OK ){
    pCsr->iOffset = x[0];
    pCsr->szPage = (int)x[1];
  }
}

/*
** Move a statvfs cursor to the next entry in the file.
*/
static int statNext(sqlite3_vtab_cursor *pCursor){
  int rc;
  int nPayload;
  char *z;
  StatCursor *pCsr = (StatCursor *)pCursor;
  StatTable *pTab = (StatTable *)pCursor->pVtab;
  Btree *pBt = pTab->db->aDb[pTab->iDb].pBt;
  Pager *pPager = sqlite3BtreePager(pBt);

  sqlite3_free(pCsr->zPath);
  pCsr->zPath = 0;

statNextRestart:
  if( pCsr->aPage[0].pPg==0 ){
    rc = sqlite3_step(pCsr->pStmt);
    if( rc==SQLITE_ROW ){
      int nPage;
      u32 iRoot = (u32)sqlite3_column_int64(pCsr->pStmt, 1);
      sqlite3PagerPagecount(pPager, &nPage);
      if( nPage==0 ){
        pCsr->isEof = 1;
        return sqlite3_reset(pCsr->pStmt);
      }
      rc = sqlite3PagerGet(pPager, iRoot, &pCsr->aPage[0].pPg);
      pCsr->aPage[0].iPgno = iRoot;
      pCsr->aPage[0].iCell = 0;
      pCsr->aPage[0].zPath = z = sqlite3_mprintf("/");
      pCsr->iPage = 0;
      if( z==0 ) rc = SQLITE_NOMEM;
    }else{
      pCsr->isEof = 1;
      return sqlite3_reset(pCsr->pStmt);
    }
  }else{

    /* Page p itself has already been visited. */

                        sqlite3BtreeGetReserveNoMutex(pBt);
        sqlite3BtreeLeave(pBt);
        pCsr->zName = (char *)sqlite3_column_text(pCsr->pStmt, 0);
        pCsr->iPageno = pCell->aOvfl[pCell->iOvfl];
        pCsr->zPagetype = "overflow";
        pCsr->nCell = 0;
        pCsr->nMxPayload = 0;
        pCsr->zPath = z = sqlite3_mprintf(
            "%s%.3x+%.6x", p->zPath, p->iCell, pCell->iOvfl
        );
        if( pCell->iOvfl<pCell->nOvfl-1 ){
          pCsr->nUnused = 0;
          pCsr->nPayload = nUsable - 4;
        }else{
          pCsr->nPayload = pCell->nLastOvfl;
          pCsr->nUnused = nUsable - 4 - pCsr->nPayload;
        }
        pCell->iOvfl++;
        statSizeAndOffset(pCsr);
        return z==0 ? SQLITE_NOMEM : SQLITE_OK;
      }
      if( p->iRightChildPg ) break;
      p->iCell++;
    }

    if( !p->iRightChildPg || p->iCell>p->nCell ){
      statClearPage(p);

    if( p->iCell==p->nCell ){
      p[1].iPgno = p->iRightChildPg;
    }else{
      p[1].iPgno = p->aCell[p->iCell].iChildPg;
    }
    rc = sqlite3PagerGet(pPager, p[1].iPgno, &p[1].pPg);
    p[1].iCell = 0;
    p[1].zPath = z = sqlite3_mprintf("%s%.3x/", p->zPath, p->iCell);
    p->iCell++;
    if( z==0 ) rc = SQLITE_NOMEM;
  }


  /* Populate the StatCursor fields with the values to be returned
  ** by the xColumn() and xRowid() methods.
  */
  if( rc==SQLITE_OK ){

        default:
          pCsr->zPagetype = "corrupted";
          break;
      }
      pCsr->nCell = p->nCell;
      pCsr->nUnused = p->nUnused;
      pCsr->nMxPayload = p->nMxPayload;
      pCsr->zPath = z = sqlite3_mprintf("%s", p->zPath);
      if( z==0 ) rc = SQLITE_NOMEM;
      nPayload = 0;
      for(i=0; i<p->nCell; i++){
        nPayload += p->aCell[i].nLocal;
      }
      pCsr->nPayload = nPayload;
    }
  }

  sqlite3_vtab_cursor *pCursor, 
  sqlite3_context *ctx, 
  int i
){
  StatCursor *pCsr = (StatCursor *)pCursor;
  switch( i ){
    case 0:            /* name */
      sqlite3_result_text(ctx, pCsr->zName, -1, SQLITE_TRANSIENT);
      break;
    case 1:            /* path */
      sqlite3_result_text(ctx, pCsr->zPath, -1, SQLITE_TRANSIENT);
      break;
    case 2:            /* pageno */
      sqlite3_result_int64(ctx, pCsr->iPageno);
      break;

      break;
    case 7:            /* mx_payload */
      sqlite3_result_int(ctx, pCsr->nMxPayload);
      break;
    case 8:            /* pgoffset */
      sqlite3_result_int64(ctx, pCsr->iOffset);
      break;
    default:           /* pgsize */
      assert( i==9 );
      sqlite3_result_int(ctx, pCsr->szPage);
      break;
  }
  return SQLITE_OK;
}

static int statRowid(sqlite3_vtab_cursor *pCursor, sqlite_int64 *pRowid){
  StatCursor *pCsr = (StatCursor *)pCursor;
  *pRowid = pCsr->iPageno;
  return SQLITE_OK;
}

/*
** Invoke this routine to register the "dbstat" virtual table module
*/
int sqlite3DbstatRegister(sqlite3 *db){
  static sqlite3_module dbstat_module = {
    0,                            /* iVersion */
    statConnect,                  /* xCreate */
    statConnect,                  /* xConnect */
    statBestIndex,                /* xBestIndex */
    statDisconnect,               /* xDisconnect */
    statDisconnect,               /* xDestroy */

  if( !db->mallocFailed && rc==SQLITE_OK){
    rc = sqlite3RtreeInit(db);
  }
#endif

#ifdef SQLITE_ENABLE_DBSTAT_VTAB
  if( !db->mallocFailed && rc==SQLITE_OK){

    rc = sqlite3DbstatRegister(db);
  }
#endif

  /* -DSQLITE_DEFAULT_LOCKING_MODE=1 makes EXCLUSIVE the default locking
  ** mode.  -DSQLITE_DEFAULT_LOCKING_MODE=0 make NORMAL the default locking
  ** mode.  Doing nothing at all also makes NORMAL the default.
  */

  memset(&mem0, 0, sizeof(mem0));
}

/*
** Return the amount of memory currently checked out.
*/
sqlite3_int64 sqlite3_memory_used(void){

  sqlite3_int64 res, mx;
  sqlite3_status64(SQLITE_STATUS_MEMORY_USED, &res, &mx, 0);

  return res;
}

/*
** Return the maximum amount of memory that has ever been
** checked out since either the beginning of this process
** or since the most recent reset.
*/
sqlite3_int64 sqlite3_memory_highwater(int resetFlag){

  sqlite3_int64 res, mx;
  sqlite3_status64(SQLITE_STATUS_MEMORY_USED, &res, &mx, resetFlag);

  return mx;
}

/*
** Trigger the alarm 
*/
static void sqlite3MallocAlarm(int nByte){
  void (*xCallback)(void*,sqlite3_int64,int);

  Expr *pOrig;           /* The iCol-th column of the result set */
  Expr *pDup;            /* Copy of pOrig */
  sqlite3 *db;           /* The database connection */

  assert( iCol>=0 && iCol<pEList->nExpr );
  pOrig = pEList->a[iCol].pExpr;
  assert( pOrig!=0 );

  db = pParse->db;
  pDup = sqlite3ExprDup(db, pOrig, 0);
  if( pDup==0 ) return;
  if( pOrig->op!=TK_COLUMN && zType[0]!='G' ){
    incrAggFunctionDepth(pDup, nSubquery);
    pDup = sqlite3PExpr(pParse, TK_AS, pDup, 0, 0);
    if( pDup==0 ) return;

        fprintf(stderr, "unknown limit: \"%s\"\n"
                        "enter \".limits\" with no arguments for a list.\n",
                         azArg[1]);
        rc = 1;
        goto meta_command_exit;
      }
      if( nArg==3 ){
        sqlite3_limit(p->db, aLimit[iLimit].limitCode,
                      (int)integerValue(azArg[2]));
      }
      printf("%20s %d\n", aLimit[iLimit].zLimitName,
             sqlite3_limit(p->db, aLimit[iLimit].limitCode, -1));
    }
  }else

#ifndef SQLITE_OMIT_LOAD_EXTENSION

/*
** Threading interface
*/
#if SQLITE_MAX_WORKER_THREADS>0
int sqlite3ThreadCreate(SQLiteThread**,void*(*)(void*),void*);
int sqlite3ThreadJoin(SQLiteThread*, void**);
#endif

#if defined(SQLITE_ENABLE_DBSTAT_VTAB) || defined(SQLITE_TEST)
int sqlite3DbstatRegister(sqlite3*);
#endif

#endif /* _SQLITEINT_H_ */

  }
  Tcl_SetResult(interp, zBuf, TCL_VOLATILE);

  return TCL_OK;
}
#endif /* SQLITE_TEST */






































/*
** Configure the interpreter passed as the first argument to have access
** to the commands and linked variables that make up:
**
**   * the [sqlite3] extension itself, 
**
**   * If SQLITE_TCLMD5 or SQLITE_TEST is defined, the Md5 commands, and
**
**   * If SQLITE_TEST is set, the various test interfaces used by the Tcl
**     test suite.
*/
static void init_all(Tcl_Interp *interp){
  Sqlite3_Init(interp);

#if defined(SQLITE_TEST) || defined(SQLITE_TCLMD5)
  Md5_Init(interp);










#endif

#ifdef SQLITE_TEST
  {
    extern int Sqliteconfig_Init(Tcl_Interp*);
    extern int Sqlitetest1_Init(Tcl_Interp*);
    extern int Sqlitetest2_Init(Tcl_Interp*);

    case 4: {
      Tcl_Panic("Deliberate panic");
      break;
    }
  }
  return TCL_OK;
}  

/*
** tclcmd:   register_dbstat_vtab DB
**
** Cause the dbstat virtual table to be available on the connection DB
*/
static int test_register_dbstat_vtab(
  void *clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
#ifdef SQLITE_OMIT_VIRTUALTABLE
  Tcl_AppendResult(interp, "dbstat not available because of "
                           "SQLITE_OMIT_VIRTUALTABLE", (void*)0);
  return TCL_ERROR;
#else
  struct SqliteDb { sqlite3 *db; };
  char *zDb;
  Tcl_CmdInfo cmdInfo;

  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB");
    return TCL_ERROR;
  }

  zDb = Tcl_GetString(objv[1]);
  if( Tcl_GetCommandInfo(interp, zDb, &cmdInfo) ){
    sqlite3* db = ((struct SqliteDb*)cmdInfo.objClientData)->db;
    sqlite3DbstatRegister(db);
  }
  return TCL_OK;
#endif /* SQLITE_OMIT_VIRTUALTABLE */
}

/*
** Register commands with the TCL interpreter.
*/
int Sqlitetest1_Init(Tcl_Interp *interp){
  extern int sqlite3_search_count;
  extern int sqlite3_found_count;

  };
  static struct {
     char *zName;
     Tcl_ObjCmdProc *xProc;
     void *clientData;
  } aObjCmd[] = {
     { "bad_behavior",                  test_bad_behavior,  (void*)&iZero },
     { "register_dbstat_vtab",          test_register_dbstat_vtab  },
     { "sqlite3_connection_pointer",    get_sqlite_pointer, 0 },
     { "sqlite3_bind_int",              test_bind_int,      0 },
     { "sqlite3_bind_zeroblob",         test_bind_zeroblob, 0 },
     { "sqlite3_bind_int64",            test_bind_int64,    0 },
     { "sqlite3_bind_double",           test_bind_double,   0 },
     { "sqlite3_bind_null",             test_bind_null     ,0 },
     { "sqlite3_bind_text",             test_bind_text     ,0 },

# 2015-05-11
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Quick tests for the sqlite3_analyzer tool
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
if {$tcl_platform(platform)=="windows"} {
  set PROG "sqlite3_analyzer.exe"
} else {
  set PROG "./sqlite3_analyzer"
}
db close
forcedelete test.db test.db-journal test.db-wal
sqlite3 db test.db

do_test analyzer1-1.0 {
  db eval {
    CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
    CREATE TABLE t2(a INT PRIMARY KEY, b) WITHOUT ROWID;
    WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<250)
    INSERT INTO t1(a,b) SELECT x, randomblob(200) FROM c;
    INSERT INTO t2(a,b) SELECT a, b FROM t1;
  }
  set line "exec $PROG test.db"
  unset -nocomplain ::MSG
  catch {eval $line} ::MSG
} {0}
do_test analyzer1-1.1 {
  regexp {^/\*\* Disk-Space Utilization.*COMMIT;\W*$} $::MSG
} {1}

do_execsql_test jrnlmode-8.29 { COMMIT }                        {}
do_execsql_test jrnlmode-8.30 { PRAGMA journal_mode=DELETE }    {delete}

# Assertion fault on 2015-05-01
do_test jrnlmode-9.1 {
  forcedelete test2.db
  sqlite3 db2 test2.db

  db2 eval {CREATE TEMP TABLE t(l); PRAGMA journal_mode=off;}
  db2 close
} {}
do_execsql_test jrnlmode-9.2 {
  PRAGMA locking_mode = exclusive;
  CREATE TABLE tx(a);
  PRAGMA journal_mode = off;

} {1 {ORDER BY clause should come after UNION not before}}
do_test select4-2.4 {
  set v [catch {execsql {
    SELECT 0 ORDER BY (SELECT 0) UNION SELECT 0;
  }} msg]
  lappend v $msg
} {1 {ORDER BY clause should come after UNION not before}}
do_execsql_test select4-2.5 {
  SELECT 123 AS x ORDER BY (SELECT x ORDER BY 1);
} {123}

# Except operator
#
do_test select4-3.1.1 {
  execsql {
    SELECT DISTINCT log FROM t1
    EXCEPT

# 2015-05-11
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Quick tests for the sqldiff tool
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
if {$tcl_platform(platform)=="windows"} {
  set PROG "sqldiff.exe"
} else {
  set PROG "./sqldiff"
}
db close
forcedelete test.db test2.db
sqlite3 db test.db

do_test sqldiff-1.0 {
  db eval {
    CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
    CREATE TABLE t2(a INT PRIMARY KEY, b) WITHOUT ROWID;
    WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100)
    INSERT INTO t1(a,b) SELECT x, printf('abc-%d-xyz',x) FROM c;
    INSERT INTO t2(a,b) SELECT a, b FROM t1;
  }
  db backup test2.db
  db eval {
    ATTACH 'test2.db' AS x2;
    DELETE FROM x2.t1 WHERE a=49;
    DELETE FROM x2.t2 WHERE a=48;
    INSERT INTO x2.t1(a,b) VALUES(1234,'hello');
    INSERT INTO x2.t2(a,b) VALUES(50.5,'xyzzy');
    CREATE TABLE x2.t3(a,b,c);
    INSERT INTO x2.t3 VALUES(111,222,333);
    CREATE TABLE main.t4(x,y,z);
    INSERT INTO t4 SELECT * FROM t3;
  }
  set line "exec $PROG test.db test2.db"
  unset -nocomplain ::MSG
  catch {eval $line} ::MSG
} {0}
do_test sqldiff-1.1 {
  set ::MSG
} {DELETE FROM t1 WHERE a=49;
INSERT INTO t1(a,b) VALUES(1234,'hello');
DELETE FROM t2 WHERE a=48;
INSERT INTO t2(a,b) VALUES(50.5,'xyzzy');
CREATE TABLE t3(a,b,c);
INSERT INTO t3(rowid,a,b,c) VALUES(1,111,222,333);
DROP TABLE t4;}

db close
forcedelete test.db
sqlite3 db test.db
register_dbstat_vtab db
do_execsql_test stat-5.1 {
  PRAGMA auto_vacuum = OFF;
  CREATE TABLE tx(y);
  ATTACH ':memory:' AS aux1;
  CREATE VIRTUAL TABLE temp.stat USING dbstat(aux1);
  CREATE TABLE aux1.t1(x);
  INSERT INTO t1 VALUES(zeroblob(1513));
  INSERT INTO t1 VALUES(zeroblob(1514));
  SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
    FROM stat WHERE name = 't1';
} [list \
  t1 / 2 leaf 2 993 5 1517                \
  t1 /000+000000 3 overflow 0 1020 0 0    \
  t1 /001+000000 4 overflow 0 1020 0 0    \
]

do_catchsql_test stat-6.1 {
  CREATE VIRTUAL TABLE temp.s2 USING dbstat(mainx);
} {1 {no such database: mainx}}

finish_test

# Open the database
#
if {[catch {sqlite3 db $file_to_analyze -uri 1} msg]} {
  puts stderr "error trying to open $file_to_analyze: $msg"
  exit 1
}


db eval {SELECT count(*) FROM sqlite_master}
set pageSize [expr {wide([db one {PRAGMA page_size}])}]

if {$flags(-pageinfo)} {
  db eval {CREATE VIRTUAL TABLE temp.stat USING dbstat}
  db eval {SELECT name, path, pageno FROM temp.stat ORDER BY pageno} {