**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.183 2004/05/22 08:09:40 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** A pointer to this structure is used to communicate information
................................................................................
  sqlite3 **ppDb,        /* OUT: Returned database handle */
  const char **options,  /* Null terminated list of db options, or null */
  u8 def_enc             /* One of TEXT_Utf8, TEXT_Utf16le or TEXT_Utf16be */
){
  sqlite3 *db;
  int rc, i;
  char *zErrMsg = 0;














  /* Allocate the sqlite data structure */
  db = sqliteMalloc( sizeof(sqlite) );
  if( db==0 ) goto opendb_out;
  db->onError = OE_Default;
  db->priorNewRowid = 0;
  db->magic = SQLITE_MAGIC_BUSY;
................................................................................
  *ppDb = db;
  return sqlite3_errcode(db);
}

/*
** Open a new database handle.
*/
int sqlite3_open_new(
  const char *zFilename, 
  sqlite3 **ppDb, 
  const char **options
){
  return openDatabase(zFilename, ppDb, options, TEXT_Utf8);
  /* return openDatabase(zFilename, ppDb, options, TEXT_Utf16le); */
}

sqlite *sqlite3_open(const char *zFilename, int mode, char **pzErrMsg){
  sqlite3 *db;
  int rc;
 
  rc = sqlite3_open_new(zFilename, &db, 0);
  if( rc!=SQLITE_OK && pzErrMsg ){
    char *err = sqlite3_errmsg(db);
    *pzErrMsg = malloc(strlen(err)+1);
    strcpy(*pzErrMsg, err);
  }
  return db;
}

/*
** Open a new database handle.
*/
int sqlite3_open16(
  const void *zFilename, 
................................................................................
  assert( ppDb );

  zFilename8 = sqlite3utf16to8(zFilename, -1, SQLITE3_BIGENDIAN);
  if( !zFilename8 ){
    *ppDb = 0;
    return SQLITE_NOMEM;
  }



  if( SQLITE3_BIGENDIAN ){
    rc = openDatabase(zFilename8, ppDb, options, TEXT_Utf16be);
  }else{
    rc = openDatabase(zFilename8, ppDb, options, TEXT_Utf16le);
  }

................................................................................
*/
int sqlite3_reset_new(sqlite3_stmt *pStmt){
  int rc = sqlite3VdbeReset((Vdbe*)pStmt, 0);
  sqlite3VdbeMakeReady((Vdbe*)pStmt, -1, 0);
  return rc;
}

#if 0

/*
** sqlite3_open
**
*/
int sqlite3_open(const char *filename, sqlite3 **pDb, const char **options){
  *pDb = sqlite3_open(filename, 0, &errmsg);
  return (*pDb?SQLITE_OK:SQLITE_ERROR);
}
int sqlite3_open16(const void *filename, sqlite3 **pDb, const char **options){
  int rc;
  char * filename8;

  filename8 = sqlite3utf16to8(filename, -1, SQLITE3_BIGENDIAN);
  if( !filename8 ){
    return SQLITE_NOMEM;
  }

  rc = sqlite3_open(filename8, pDb, options);
  sqliteFree(filename8);

  return rc;
}

/*
** sqlite3_close
**
*/
int sqlite3_close(sqlite3 *db){
  return sqlite3_close(db);
}

/*
** sqlite3_errmsg
**
** TODO: !
*/
const char *sqlite3_errmsg(sqlite3 *db){
  assert(!"TODO");
}
const void *sqlite3_errmsg16(sqlite3 *db){
  assert(!"TODO");
}

/*
** sqlite3_errcode
**
** TODO: !
*/
int sqlite3_errcode(sqlite3 *db){
  assert(!"TODO");
}

struct sqlite_stmt {
};

/*
** sqlite3_finalize
*/
int sqlite3_finalize(sqlite3_stmt *stmt){
  return sqlite3_finalize(stmt, 0);
}

/*
** sqlite3_reset
*/
int sqlite3_reset(sqlite3_stmt*){
  return sqlite3_reset(stmt, 0);
}

/*
** sqlite3_step
*/
int sqlite3_step(sqlite3_stmt *pStmt){
  return sqlite3_step(pStmt);
}

int sqlite3_column_count(sqlite3_stmt*){
}

int sqlite3_column_type(sqlite3_stmt*,int){
}

const char *sqlite3_column_decltype(sqlite3_stmt*,int){
}

const void *sqlite3_column_decltype16(sqlite3_stmt*,int){
}

const char *sqlite3_column_name(sqlite3_stmt*,int){
}

const void *sqlite3_column_name16(sqlite3_stmt*,int){
}

const unsigned char *sqlite3_column_data(sqlite3_stmt*,int){
}

const void *sqlite3_column_data16(sqlite3_stmt*,int){
}

int sqlite3_column_bytes(sqlite3_stmt*,int){
}

long long int sqlite3_column_int(sqlite3_stmt*,int){
}

double sqlite3_column_float(sqlite3_stmt*,int){
}

#endif

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.184 2004/05/22 09:21:21 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** A pointer to this structure is used to communicate information
................................................................................
  sqlite3 **ppDb,        /* OUT: Returned database handle */
  const char **options,  /* Null terminated list of db options, or null */
  u8 def_enc             /* One of TEXT_Utf8, TEXT_Utf16le or TEXT_Utf16be */
){
  sqlite3 *db;
  int rc, i;
  char *zErrMsg = 0;

#ifdef SQLITE_TEST
  for(i=0; options && options[i]; i++){
    char const *zOpt = options[i];
    if( 0==sqlite3StrICmp(zOpt, "-utf8") ){
      def_enc = TEXT_Utf8;
    }else if( 0==sqlite3StrICmp(zOpt, "-utf16le") ){
      def_enc = TEXT_Utf16le;
    }else if( 0==sqlite3StrICmp(zOpt, "-utf16be") ){
      def_enc = TEXT_Utf16be;
    }
  }
#endif

  /* Allocate the sqlite data structure */
  db = sqliteMalloc( sizeof(sqlite) );
  if( db==0 ) goto opendb_out;
  db->onError = OE_Default;
  db->priorNewRowid = 0;
  db->magic = SQLITE_MAGIC_BUSY;
................................................................................
  *ppDb = db;
  return sqlite3_errcode(db);
}

/*
** Open a new database handle.
*/
int sqlite3_open(
  const char *zFilename, 
  sqlite3 **ppDb, 
  const char **options
){
  return openDatabase(zFilename, ppDb, options, TEXT_Utf8);














}

/*
** Open a new database handle.
*/
int sqlite3_open16(
  const void *zFilename, 
................................................................................
  assert( ppDb );

  zFilename8 = sqlite3utf16to8(zFilename, -1, SQLITE3_BIGENDIAN);
  if( !zFilename8 ){
    *ppDb = 0;
    return SQLITE_NOMEM;
  }

  /* FIX ME: Also need to translate the option strings */

  if( SQLITE3_BIGENDIAN ){
    rc = openDatabase(zFilename8, ppDb, options, TEXT_Utf16be);
  }else{
    rc = openDatabase(zFilename8, ppDb, options, TEXT_Utf16le);
  }

................................................................................
*/
int sqlite3_reset_new(sqlite3_stmt *pStmt){
  int rc = sqlite3VdbeReset((Vdbe*)pStmt, 0);
  sqlite3VdbeMakeReady((Vdbe*)pStmt, -1, 0);
  return rc;
}

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code to implement the "sqlite" command line
** utility for accessing SQLite databases.
**
** $Id: shell.c,v 1.96 2004/05/14 11:00:53 danielk1977 Exp $
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "sqlite.h"
#include <ctype.h>

................................................................................

/*
** Make sure the database is open.  If it is not, then open it.  If
** the database fails to open, print an error message and exit.
*/
static void open_db(struct callback_data *p){
  if( p->db==0 ){
    char *zErrMsg = 0;
#ifdef SQLITE_HAS_CODEC
    int n = p->zKey ? strlen(p->zKey) : 0;
    db = p->db = sqlite3_open_encrypted(p->zDbFilename, p->zKey, n, 0, &zErrMsg);
#else
    db = p->db = sqlite3_open(p->zDbFilename, 0, &zErrMsg);
#endif
    if( p->db==0 ){
      if( zErrMsg ){
        fprintf(stderr,"Unable to open database \"%s\": %s\n", 
           p->zDbFilename, zErrMsg);
      }else{
        fprintf(stderr,"Unable to open database %s\n", p->zDbFilename);
      }
      exit(1);
    }
  }
}

/*
** If an input line begins with "." then invoke this routine to

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code to implement the "sqlite" command line
** utility for accessing SQLite databases.
**
** $Id: shell.c,v 1.97 2004/05/22 09:21:21 danielk1977 Exp $
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "sqlite.h"
#include <ctype.h>

................................................................................

/*
** Make sure the database is open.  If it is not, then open it.  If
** the database fails to open, print an error message and exit.
*/
static void open_db(struct callback_data *p){
  if( p->db==0 ){

#ifdef SQLITE_HAS_CODEC
    int n = p->zKey ? strlen(p->zKey) : 0;
    db = p->db = sqlite3_open_encrypted(p->zDbFilename, p->zKey, n, 0, &zErrMsg);
    assert(0); /* Encrypted databases are broken in SQLite 3 */
#else
    sqlite3_open(p->zDbFilename, &p->db, 0);
    db = p->db;
#endif
    if( SQLITE_OK!=sqlite3_errcode(db) ){
      fprintf(stderr,"Unable to open database \"%s\": %s\n", 
          p->zDbFilename, sqlite3_errmsg(db));


      exit(1);
    }
  }
}

/*
** If an input line begins with "." then invoke this routine to

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the SQLite library
** presents to client programs.
**
** @(#) $Id: sqlite.h.in,v 1.68 2004/05/21 10:08:54 danielk1977 Exp $
*/
#ifndef _SQLITE_H_
#define _SQLITE_H_
#include <stdarg.h>     /* Needed for the definition of va_list */

/*
** Make sure we can call this stuff from C++.
................................................................................

/*
** Each open sqlite database is represented by an instance of the
** following opaque structure.
*/
typedef struct sqlite sqlite;

/*
** A function to open a new sqlite database.  
**
** If the database does not exist and mode indicates write
** permission, then a new database is created.  If the database
** does not exist and mode does not indicate write permission,
** then the open fails, an error message generated (if errmsg!=0)
** and the function returns 0.
** 
** If mode does not indicates user write permission, then the 
** database is opened read-only.
**
** The Truth:  As currently implemented, all databases are opened
** for writing all the time.  Maybe someday we will provide the
** ability to open a database readonly.  The mode parameters is
** provided in anticipation of that enhancement.
*/
sqlite *sqlite3_open(const char *filename, int mode, char **errmsg);

/*
** A function to close the database.
**
** Call this function with a pointer to a structure that was previously
** returned from sqlite3_open() and the corresponding database will by closed.
*/
void sqlite3_close(sqlite *);
................................................................................
** statement obtained by a previous call to sqlite3_prepare() or
** sqlite3_prepare16() back to it's initial state, ready to be re-executed.
** Any SQL statement variables that had values bound to them using
** the sqlite3_bind_*() API retain their values.
*/
int sqlite3_reset_new(sqlite3_stmt *pStmt);
















int sqlite3_open_new(
  const char *filename,   /* Database filename (UTF-8) */
  sqlite3 **ppDb,         /* OUT: SQLite db handle */
  const char **args       /* Null terminated array of option strings */
);
















int sqlite3_open16(
  const void *filename,   /* Database filename (UTF-16) */
  sqlite3 **ppDb,         /* OUT: SQLite db handle */
  const char **args       /* Null terminated array of option strings */
);

/*

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the SQLite library
** presents to client programs.
**
** @(#) $Id: sqlite.h.in,v 1.69 2004/05/22 09:21:21 danielk1977 Exp $
*/
#ifndef _SQLITE_H_
#define _SQLITE_H_
#include <stdarg.h>     /* Needed for the definition of va_list */

/*
** Make sure we can call this stuff from C++.
................................................................................

/*
** Each open sqlite database is represented by an instance of the
** following opaque structure.
*/
typedef struct sqlite sqlite;




















/*
** A function to close the database.
**
** Call this function with a pointer to a structure that was previously
** returned from sqlite3_open() and the corresponding database will by closed.
*/
void sqlite3_close(sqlite *);
................................................................................
** statement obtained by a previous call to sqlite3_prepare() or
** sqlite3_prepare16() back to it's initial state, ready to be re-executed.
** Any SQL statement variables that had values bound to them using
** the sqlite3_bind_*() API retain their values.
*/
int sqlite3_reset_new(sqlite3_stmt *pStmt);

/*
** Open the sqlite database file "filename", where "filename" is UTF-8
** encoded. An sqlite3* handle is returned in *ppDb, even if an error 
** occurs. If the database is opened (or created) successfully, then 
** SQLITE_OK is returned. Otherwise an error code is returned and the
** sqlite3_errmsg() function may be used to obtain an English language
** explanation of the error.
**
** If the database file does not exist, then a new database is created
** using UTF-8 text encoding.
**
** Whether or not an error occurs when it is opened, resources associated
** with the sqlite3* handle should be released by passing it to
** sqlite3_close() when it is no longer required.
*/
int sqlite3_open(
  const char *filename,   /* Database filename (UTF-8) */
  sqlite3 **ppDb,         /* OUT: SQLite db handle */
  const char **args       /* Null terminated array of option strings */
);

/*
** Open the sqlite database file "filename", where "filename" is native
** byte order UTF-16 encoded. An sqlite3* handle is returned in *ppDb, even
** if an error occurs. If the database is opened (or created) successfully,
** then SQLITE_OK is returned. Otherwise an error code is returned and the
** sqlite3_errmsg() function may be used to obtain an English language
** explanation of the error.
**
** If the database file does not exist, then a new database is created
** using UTF-16 text encoding in the machines native byte order.
**
** Whether or not an error occurs when it is opened, resources associated
** with the sqlite3* handle should be released by passing it to
** sqlite3_close() when it is no longer required.
*/
int sqlite3_open16(
  const void *filename,   /* Database filename (UTF-16) */
  sqlite3 **ppDb,         /* OUT: SQLite db handle */
  const char **args       /* Null terminated array of option strings */
);

/*

**    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.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.65 2004/05/11 06:17:22 danielk1977 Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqliteInt.h"
#include "tcl.h"
#include <stdlib.h>
#include <string.h>
................................................................................
**  sqlite -tcl-uses-utf
**
**       Return "1" if compiled with a Tcl uses UTF-8.  Return "0" if
**       not.  Used by tests to make sure the library was compiled 
**       correctly.
*/
static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
  int mode;
  SqliteDb *p;
  void *pKey = 0;
  int nKey = 0;
  const char *zArg;
  char *zErrMsg;
  const char *zFile;

  char zBuf[80];
  if( objc==2 ){
    zArg = Tcl_GetStringFromObj(objv[1], 0);
    if( strcmp(zArg,"-encoding")==0 ){
      Tcl_AppendResult(interp,sqlite3_encoding,0);
      return TCL_OK;
    }
................................................................................
      "HANDLE FILENAME ?-key CODEC-KEY?"
#else
      "HANDLE FILENAME ?MODE?"
#endif
    );
    return TCL_ERROR;
  }
  if( objc==3 ){
    mode = 0666;
  }else if( Tcl_GetIntFromObj(interp, objv[3], &mode)!=TCL_OK ){
    return TCL_ERROR;
  }
  zErrMsg = 0;
  p = (SqliteDb*)Tcl_Alloc( sizeof(*p) );
  if( p==0 ){
    Tcl_SetResult(interp, "malloc failed", TCL_STATIC);
    return TCL_ERROR;
  }
  memset(p, 0, sizeof(*p));
  zFile = Tcl_GetStringFromObj(objv[2], 0);
#ifdef SQLITE_HAS_CODEC
  p->db = sqlite3_open_encrypted(zFile, pKey, nKey, 0, &zErrMsg);
#else



  p->db = sqlite3_open(zFile, mode, &zErrMsg);





#endif
  if( p->db==0 ){
    Tcl_SetResult(interp, zErrMsg, TCL_VOLATILE);
    Tcl_Free((char*)p);
    free(zErrMsg);
    return TCL_ERROR;
  }

**    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.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.66 2004/05/22 09:21:21 danielk1977 Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqliteInt.h"
#include "tcl.h"
#include <stdlib.h>
#include <string.h>
................................................................................
**  sqlite -tcl-uses-utf
**
**       Return "1" if compiled with a Tcl uses UTF-8.  Return "0" if
**       not.  Used by tests to make sure the library was compiled 
**       correctly.
*/
static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){

  SqliteDb *p;
  void *pKey = 0;
  int nKey = 0;
  const char *zArg;
  char *zErrMsg;
  const char *zFile;
  const char *zOpts[2] = {0, 0};
  char zBuf[80];
  if( objc==2 ){
    zArg = Tcl_GetStringFromObj(objv[1], 0);
    if( strcmp(zArg,"-encoding")==0 ){
      Tcl_AppendResult(interp,sqlite3_encoding,0);
      return TCL_OK;
    }
................................................................................
      "HANDLE FILENAME ?-key CODEC-KEY?"
#else
      "HANDLE FILENAME ?MODE?"
#endif
    );
    return TCL_ERROR;
  }





  zErrMsg = 0;
  p = (SqliteDb*)Tcl_Alloc( sizeof(*p) );
  if( p==0 ){
    Tcl_SetResult(interp, "malloc failed", TCL_STATIC);
    return TCL_ERROR;
  }
  memset(p, 0, sizeof(*p));
  zFile = Tcl_GetStringFromObj(objv[2], 0);
#ifdef SQLITE_HAS_CODEC
  p->db = sqlite3_open_encrypted(zFile, pKey, nKey, 0, &zErrMsg);
#else
  if( objc>3 ){
    zOpts[0] = Tcl_GetString(objv[3]);
  }
  sqlite3_open(zFile, &p->db, zOpts);
  if( SQLITE_OK!=sqlite3_errcode(p->db) ){
    zErrMsg = strdup(sqlite3_errmsg(p->db));
    sqlite3_close(p->db);
    p->db = 0;
  }
#endif
  if( p->db==0 ){
    Tcl_SetResult(interp, zErrMsg, TCL_VOLATILE);
    Tcl_Free((char*)p);
    free(zErrMsg);
    return TCL_ERROR;
  }

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.45 2004/05/21 10:08:54 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
  if( objc!=3 && objc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", 
       Tcl_GetString(objv[0]), " filename options-list", 0);
    return TCL_ERROR;
  }

  zFilename = Tcl_GetString(objv[1]);
  rc = sqlite3_open_new(zFilename, &db, 0);
  
  if( makePointerStr(interp, zBuf, db) ) return TCL_ERROR;
  Tcl_AppendResult(interp, zBuf, 0);
  return TCL_OK;
}

/*

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.46 2004/05/22 09:21:21 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
  if( objc!=3 && objc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", 
       Tcl_GetString(objv[0]), " filename options-list", 0);
    return TCL_ERROR;
  }

  zFilename = Tcl_GetString(objv[1]);
  rc = sqlite3_open(zFilename, &db, 0);
  
  if( makePointerStr(interp, zBuf, db) ) return TCL_ERROR;
  Tcl_AppendResult(interp, zBuf, 0);
  return TCL_OK;
}

/*

**    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.
**
*************************************************************************
** Code for testing the the SQLite library in a multithreaded environment.
**
** $Id: test4.c,v 1.5 2004/05/10 10:34:53 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#if defined(OS_UNIX) && OS_UNIX==1 && defined(THREADSAFE) && THREADSAFE==1
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
................................................................................
** The main loop for a thread.  Threads use busy waiting. 
*/
static void *thread_main(void *pArg){
  Thread *p = (Thread*)pArg;
  if( p->db ){
    sqlite3_close(p->db);
  }
  p->db = sqlite3_open(p->zFilename, 0, &p->zErr);





  p->vm = 0;
  p->completed = 1;
  while( p->opnum<=p->completed ) sched_yield();
  while( p->xOp ){
    if( p->zErr && p->zErr!=p->zStaticErr ){
      sqlite3_freemem(p->zErr);
      p->zErr = 0;

**    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.
**
*************************************************************************
** Code for testing the the SQLite library in a multithreaded environment.
**
** $Id: test4.c,v 1.6 2004/05/22 09:21:21 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#if defined(OS_UNIX) && OS_UNIX==1 && defined(THREADSAFE) && THREADSAFE==1
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
................................................................................
** The main loop for a thread.  Threads use busy waiting. 
*/
static void *thread_main(void *pArg){
  Thread *p = (Thread*)pArg;
  if( p->db ){
    sqlite3_close(p->db);
  }
  sqlite3_open(p->zFilename, &p->db, 0);
  if( SQLITE_OK!=sqlite3_errcode(p->db) ){
    p->zErr = strdup(sqlite3_errmsg(p->db));
    sqlite3_close(p->db);
    p->db = 0;
  }
  p->vm = 0;
  p->completed = 1;
  while( p->opnum<=p->completed ) sched_yield();
  while( p->xOp ){
    if( p->zErr && p->zErr!=p->zStaticErr ){
      sqlite3_freemem(p->zErr);
      p->zErr = 0;

**
*************************************************************************
** This file contains code used to implement the VACUUM command.
**
** Most of the code in this file may be omitted by defining the
** SQLITE_OMIT_VACUUM macro.
**
** $Id: vacuum.c,v 1.15 2004/05/10 10:35:00 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"

/*
** A structure for holding a dynamic string - a string that can grow
** without bound. 
................................................................................
  if( i>=10 ){
    sqlite3SetString(pzErrMsg, "unable to create a temporary database file "
       "in the same directory as the original database", (char*)0);
    goto end_of_vacuum;
  }

  
  dbNew = sqlite3_open(zTemp, 0, &zErrMsg);
  if( dbNew==0 ){
    sqlite3SetString(pzErrMsg, "unable to open a temporary database at ",
       zTemp, " - ", zErrMsg, (char*)0);

    goto end_of_vacuum;
  }
  if( (rc = execsql(pzErrMsg, db, "BEGIN"))!=0 ) goto end_of_vacuum;
  if( (rc = execsql(pzErrMsg, dbNew, "PRAGMA synchronous=off; BEGIN"))!=0 ){
    goto end_of_vacuum;
  }
  
................................................................................
  }
  sqlite3_exec(db, "ROLLBACK", 0, 0, 0);
  if( dbNew ) sqlite3_close(dbNew);
  sqlite3OsDelete(zTemp);
  sqliteFree(zTemp);
  sqliteFree(sVac.s1.z);
  sqliteFree(sVac.s2.z);

  if( zErrMsg ) sqlite3_freemem(zErrMsg);
  if( rc==SQLITE_ABORT ) sVac.rc = SQLITE_ERROR;
  return sVac.rc;
#endif
}

**
*************************************************************************
** This file contains code used to implement the VACUUM command.
**
** Most of the code in this file may be omitted by defining the
** SQLITE_OMIT_VACUUM macro.
**
** $Id: vacuum.c,v 1.16 2004/05/22 09:21:21 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"

/*
** A structure for holding a dynamic string - a string that can grow
** without bound. 
................................................................................
  if( i>=10 ){
    sqlite3SetString(pzErrMsg, "unable to create a temporary database file "
       "in the same directory as the original database", (char*)0);
    goto end_of_vacuum;
  }

  
  if( SQLITE_OK!=sqlite3_open(zTemp, &dbNew, 0) ){

    sqlite3SetString(pzErrMsg, "unable to open a temporary database at ",

       zTemp, " - ", sqlite3_errmsg(dbNew), (char*)0);
    goto end_of_vacuum;
  }
  if( (rc = execsql(pzErrMsg, db, "BEGIN"))!=0 ) goto end_of_vacuum;
  if( (rc = execsql(pzErrMsg, dbNew, "PRAGMA synchronous=off; BEGIN"))!=0 ){
    goto end_of_vacuum;
  }
  
................................................................................
  }
  sqlite3_exec(db, "ROLLBACK", 0, 0, 0);
  if( dbNew ) sqlite3_close(dbNew);
  sqlite3OsDelete(zTemp);
  sqliteFree(zTemp);
  sqliteFree(sVac.s1.z);
  sqliteFree(sVac.s2.z);
  if( dbNew ) sqlite3_close(dbNew);
  if( zErrMsg ) sqlite3_freemem(zErrMsg);
  if( rc==SQLITE_ABORT ) sVac.rc = SQLITE_ERROR;
  return sVac.rc;
#endif
}