#ifndef SQLITE_OMIT_AUTOINIT
  if( sqlite3_initialize() ) return 0;
#endif
  return winUtf8ToMbcs(zText, useAnsi);
}

/*
** This function sets the data directory or the temporary directory based on
** the provided arguments.  The type argument must be 1 in order to set the
** data directory or 2 in order to set the temporary directory.  The zValue
** argument is the name of the directory to use.  The return value will be
** SQLITE_OK if successful.
*/
int sqlite3_win32_set_directory(
  unsigned long type, /* Identifier for directory being set or reset */
  void *zValue        /* New value for directory being set or reset */
){
  char **ppDirectory = 0;
#ifndef SQLITE_OMIT_AUTOINIT
  int rc = sqlite3_initialize();
  if( rc ) return rc;
#endif
  if( type==SQLITE_WIN32_DATA_DIRECTORY_TYPE ){
................................................................................
    ppDirectory = &sqlite3_temp_directory;
  }
  assert( !ppDirectory || type==SQLITE_WIN32_DATA_DIRECTORY_TYPE
          || type==SQLITE_WIN32_TEMP_DIRECTORY_TYPE
  );
  assert( !ppDirectory || sqlite3MemdebugHasType(*ppDirectory, MEMTYPE_HEAP) );
  if( ppDirectory ){
    LPCWSTR zStrValue = zValue;
    char *zValueUtf8 = 0;
    if( zStrValue && zStrValue[0] ){
      zValueUtf8 = winUnicodeToUtf8(zStrValue);
      if ( zValueUtf8==0 ){
        return SQLITE_NOMEM_BKPT;
      }
    }
    sqlite3_free(*ppDirectory);
    *ppDirectory = zValueUtf8;
    return SQLITE_OK;
  }
  return SQLITE_ERROR;
}


































/*
** The return value of winGetLastErrorMsg
** is zero if the error message fits in the buffer, or non-zero
** otherwise (if the message was truncated).
*/
static int winGetLastErrorMsg(DWORD lastErrno, int nBuf, char *zBuf){

#ifndef SQLITE_OMIT_AUTOINIT
  if( sqlite3_initialize() ) return 0;
#endif
  return winUtf8ToMbcs(zText, useAnsi);
}

/*
** This function is the same as sqlite3_win32_set_directory (below); however,
** it accepts a UTF-8 string.



*/
int sqlite3_win32_set_directory8(
  unsigned long type, /* Identifier for directory being set or reset */
  const char *zValue  /* New value for directory being set or reset */
){
  char **ppDirectory = 0;
#ifndef SQLITE_OMIT_AUTOINIT
  int rc = sqlite3_initialize();
  if( rc ) return rc;
#endif
  if( type==SQLITE_WIN32_DATA_DIRECTORY_TYPE ){
................................................................................
    ppDirectory = &sqlite3_temp_directory;
  }
  assert( !ppDirectory || type==SQLITE_WIN32_DATA_DIRECTORY_TYPE
          || type==SQLITE_WIN32_TEMP_DIRECTORY_TYPE
  );
  assert( !ppDirectory || sqlite3MemdebugHasType(*ppDirectory, MEMTYPE_HEAP) );
  if( ppDirectory ){
    char *zCopy = 0;
    if( zValue && zValue[0] ){
      zCopy = sqlite3_mprintf("%s", zValue);
      if ( zCopy==0 ){

        return SQLITE_NOMEM_BKPT;
      }
    }
    sqlite3_free(*ppDirectory);
    *ppDirectory = zCopy;
    return SQLITE_OK;
  }
  return SQLITE_ERROR;
}

/*
** This function is the same as sqlite3_win32_set_directory (below); however,
** it accepts a UTF-16 string.
*/
int sqlite3_win32_set_directory16(
  unsigned long type, /* Identifier for directory being set or reset */
  const void *zValue  /* New value for directory being set or reset */
){
  int rc;
  char *zUtf8 = 0;
  if( zValue ){
    zUtf8 = sqlite3_win32_unicode_to_utf8(zValue);
    if( zUtf8==0 ) return SQLITE_NOMEM_BKPT;
  }
  rc = sqlite3_win32_set_directory8(type, zUtf8);
  if( zUtf8 ) sqlite3_free(zUtf8);
  return rc;
}

/*
** This function sets the data directory or the temporary directory based on
** the provided arguments.  The type argument must be 1 in order to set the
** data directory or 2 in order to set the temporary directory.  The zValue
** argument is the name of the directory to use.  The return value will be
** SQLITE_OK if successful.
*/
int sqlite3_win32_set_directory(
  unsigned long type, /* Identifier for directory being set or reset */
  void *zValue        /* New value for directory being set or reset */
){
  return sqlite3_win32_set_directory16(type, zValue);
}

/*
** The return value of winGetLastErrorMsg
** is zero if the error message fits in the buffer, or non-zero
** otherwise (if the message was truncated).
*/
static int winGetLastErrorMsg(DWORD lastErrno, int nBuf, char *zBuf){

** should be NULL to cause the previous value to be freed via [sqlite3_free];
** a non-NULL value will be copied into memory obtained from [sqlite3_malloc]
** prior to being used.  The [sqlite3_win32_set_directory] interface returns
** [SQLITE_OK] to indicate success, [SQLITE_ERROR] if the type is unsupported,
** or [SQLITE_NOMEM] if memory could not be allocated.  The value of the
** [sqlite3_data_directory] variable is intended to act as a replacement for
** the current directory on the sub-platforms of Win32 where that concept is
** not present, e.g. WinRT and UWP.



*/
int sqlite3_win32_set_directory(
  unsigned long type, /* Identifier for directory being set or reset */
  void *zValue        /* New value for directory being set or reset */
);



/*
** CAPI3REF: Win32 Directory Types
**
** These macros are only available on Windows.  They define the allowed values
** for the type argument to the [sqlite3_win32_set_directory] interface.
*/

** should be NULL to cause the previous value to be freed via [sqlite3_free];
** a non-NULL value will be copied into memory obtained from [sqlite3_malloc]
** prior to being used.  The [sqlite3_win32_set_directory] interface returns
** [SQLITE_OK] to indicate success, [SQLITE_ERROR] if the type is unsupported,
** or [SQLITE_NOMEM] if memory could not be allocated.  The value of the
** [sqlite3_data_directory] variable is intended to act as a replacement for
** the current directory on the sub-platforms of Win32 where that concept is
** not present, e.g. WinRT and UWP.  The [sqlite3_win32_set_directory8] and
** [sqlite3_win32_set_directory16] interfaces behave exactly the same as the
** sqlite3_win32_set_directory interface except the string parameter must be
** UTF-8 or UTF-16, respectively.
*/
int sqlite3_win32_set_directory(
  unsigned long type, /* Identifier for directory being set or reset */
  void *zValue        /* New value for directory being set or reset */
);
int sqlite3_win32_set_directory8(unsigned long type, const char *zValue);
int sqlite3_win32_set_directory16(unsigned long type, const void *zValue);

/*
** CAPI3REF: Win32 Directory Types
**
** These macros are only available on Windows.  They define the allowed values
** for the type argument to the [sqlite3_win32_set_directory] interface.
*/