static bool ChangeTmpToOutFile( FILE *tmpfile, const char *out_name )
/*******************************************************************/
{
RcStatus status; /* error while deleting or renaming */
FILE *outfile;
size_t numread;
char *buffer;
buffer = RESALLOC( BUFFER_SIZE );
status = RS_OK;
RESSEEK( tmpfile, 0, SEEK_SET );
outfile = ResOpenFileRW( out_name );
while( (numread = RESREAD( tmpfile, buffer, BUFFER_SIZE )) != 0 ) {
if( numread != BUFFER_SIZE && RESIOERR( tmpfile, numread ) ) {
status = RS_READ_ERROR;
break;
}
if( RESWRITE( outfile, buffer, numread ) != numread ) {
status = RS_WRITE_ERROR;
break;
}
}
ResCloseFile( outfile );
RESFREE( buffer );
return( status == RS_OK );
} /* ChangeTmpToOutFile */
/*
* ReadBitmapInfoHeader-
* NB when an error occurs this func must return without altering errno
*/
static RcStatus ReadBitmapInfoHeader( BitmapInfoHeader * head, WResFileID fid )
/*****************************************************************************/
{
WResFileSSize numread;
numread = RESREAD( fid, head, sizeof(BitmapInfoHeader) );
if( numread == sizeof( BitmapInfoHeader ) )
return( RS_OK );
return( RESIOERR( fid, numread ) ? RS_READ_ERROR : RS_READ_INCMPLT );
}
static RcStatus readFontInfo( FILE *fp, FontInfo *info, int *err_code )
/*********************************************************************/
{
size_t numread;
numread = RESREAD( fp, info, sizeof( *info ) );
if( numread != sizeof( *info ) ) {
*err_code = errno;
return( RESIOERR( fp, numread ) ? RS_READ_ERROR : RS_READ_INCMPLT );
}
return( RS_OK );
}
static RcStatus readFontInfo( WResFileID fid, FontInfo *info, int *err_code )
/***************************************************************************/
{
WResFileSSize numread;
numread = RESREAD( fid, info, sizeof(FontInfo) );
if( numread != sizeof(FontInfo) ) {
*err_code = errno;
return( RESIOERR( fid, numread ) ? RS_READ_ERROR : RS_READ_INCMPLT );
}
return( RS_OK );
}
static RcStatus readBitmapFileHeader( WResFileID fid, BitmapFileHeader *head, int *err_code )
/*******************************************************************************************/
{
WResFileSSize numread;
numread = RESREAD( fid, head, sizeof(BitmapFileHeader) );
if( numread != sizeof( BitmapFileHeader ) ) {
*err_code = errno;
return( RESIOERR( fid, numread ) ? RS_READ_ERROR : RS_READ_INCMPLT );
}
return( RS_OK );
}
static RcStatus readCurFileDirEntry( CurFileDirEntry * entry, WResFileID fid, int *err_code )
/*******************************************************************************************/
{
WResFileSSize numread;
numread = RESREAD( fid, entry, sizeof(CurFileDirEntry) );
if( numread != sizeof(CurFileDirEntry ) ) {
*err_code = errno;
return( RESIOERR( fid, numread ) ? RS_READ_ERROR : RS_READ_INCMPLT );
}
return( RS_OK );
} /* readCurFileDirEntry */
static RcStatus readIcoCurFileDirHeader( IconCurDirHeader * head, WResFileID fid, int *err_code )
/***********************************************************************************************/
{
WResFileSSize numread;
numread = RESREAD( fid, head, sizeof(IconCurDirHeader) );
if( numread != sizeof( IconCurDirHeader ) ) {
*err_code = errno;
return( RESIOERR( fid, numread ) ? RS_READ_ERROR : RS_READ_INCMPLT );
}
return( RS_OK );
} /* readIcoCurFileDirHeader */
RcStatus SemCopyDataUntilEOF( WResFileOffset offset, WResFileID fid,
void *buff, unsigned buffsize, int *err_code )
/*********************************************************************/
{
WResFileSSize numread;
if( RESSEEK( fid, offset, SEEK_SET ) == -1 ) {
*err_code = errno;
return( RS_READ_ERROR );
}
while( (numread = RESREAD( fid, buff, buffsize )) != 0 ) {
if( RESIOERR( fid, numread ) ) {
*err_code = errno;
return( RS_READ_ERROR );
}
if( RESWRITE( CurrResFile.fid, buff, numread ) != numread ) {
*err_code = errno;
return( RS_WRITE_ERROR );
}
}
return( RS_OK );
}