int IsoFileWrite(struct IsoFile *file, char *block)
{
int byteswritten;
if (file == NULL) return(-1);
if (block == NULL) return(-1);
if (file->openforread == 1) return(-1);
#ifdef VERBOSE_FUNCTION_ISOFILE
PrintLog("CDVD isofile: IsoFileWrite()");
#endif /* VERBOSE_FUNCTION_ISOFILE */
byteswritten = 0;
if (file->multi > 0)
{
byteswritten = MultiFileWrite(file, block);
}
else if (file->compress > 0)
{
byteswritten = CompressWrite(file, block);
}
else
{
byteswritten = ActualFileWrite(file->handle,
file->blocksize,
block);
if (byteswritten > 0) file->filebytepos += byteswritten;
if (byteswritten == file->blocksize) file->filesectorpos++;
} // ENDLONGIF- Write to different file? Compressed block? or Raw?
if (byteswritten < 0)
{
#ifdef VERBOSE_FUNCTION_ISOFILE
PrintLog("CDVD isofile: Trouble writing the sector!");
#endif /* VERBOSE_FUNCTION_ISOFILE */
return(-1);
} // ENDIF- Trouble reading the block? Say so!
if (file->filebytepos > file->filebytesize)
file->filebytesize = file->filebytepos;
if (byteswritten < file->blocksize)
{
#ifdef VERBOSE_FUNCTION_ISOFILE
PrintLog("CDVD isofile: Short block! Wrote %i out of %i bytes",
byteswritten, file->blocksize);
#endif /* VERBOSE_FUNCTION_ISOFILE */
return(-1);
} // ENDIF- Didn't write enough bytes? Say so!
if (file->filesectorpos > file->filesectorsize)
file->filesectorsize = file->filesectorpos;
file->sectorpos++;
return(0);
} // END IsoFileWrite()
bool ParseReplay(const char *pszFilename, DWORD dwFlags)
{
// Open replay file
FileReader fr;
if ( !fr.Open(pszFilename) )
return false;
///////////////////// Header
// Read replay resource identifier
DWORD dwRepResourceID = 0;
// Best guess: "reRS" is "replay RESOURCE"
if ( !DecompressRead(&dwRepResourceID, sizeof(dwRepResourceID), fr) || dwRepResourceID != mmioFOURCC('r','e','R','S') )
return errSimple("No Replay resource ID found.");
// Read replay resource header
if ( !DecompressRead(&replayHeader, sizeof(replayHeader), fr) )
return errSimple("Unable to read replay header.");
////////////////// Actions
// Read replay actions section size
DWORD dwActionBufferSize = 0;
if ( !DecompressRead(&dwActionBufferSize, 4, fr) )
return errSimple("Unable to read actions size.");
// Allocate and Read replay actions
void *pActionBuffer = malloc(dwActionBufferSize);
FileReader frActions(pActionBuffer, dwActionBufferSize);
if ( dwActionBufferSize && !DecompressRead(pActionBuffer, dwActionBufferSize, fr) )
return errSimple("Decompressing actions failed.");
/////////////////// Map Chk
// get map chunk data size
DWORD dwChkBufferSize = 0;
if ( !DecompressRead(&dwChkBufferSize, 4, fr) )
return errSimple("Unable to read chk size.");
// Allocate and Read chk data
void *pChkBuffer = malloc(dwChkBufferSize);
//FileReader frChk(pChkBuffer, dwChkBufferSize);
if ( dwChkBufferSize && !DecompressRead(pChkBuffer, dwChkBufferSize, fr) )
return errSimple("Decompressing map failed.");
// Write extracted replay data
if ( dwFlags & RFLAG_EXTRACT )
{
WriteBuffer("%s.hdr", pszFilename, &replayHeader, sizeof(replayHeader));
WriteBuffer("%s.act", pszFilename, pActionBuffer, dwActionBufferSize);
WriteBuffer("%s.chk", pszFilename, pChkBuffer, dwChkBufferSize);
}
// parse data for repair
if ( dwFlags & RFLAG_REPAIR )
{
// Parse replay actions
ParseActions(frActions);
if ( replayHeader.dwFrameCount < g_dwHighestFrame )
{
char szTmp[256];
sprintf(szTmp, "Fixed replay with %u frames. Desired: %u frames.", replayHeader.dwFrameCount, g_dwHighestFrame);
MessageBox(NULL, szTmp, "Fixed", 0);
//replayHeader.dwFrameCount = g_dwHighestFrame + 10;
}
FileWriter fw;
fw.Open(pszFilename);
// write rep resource id
dwRepResourceID = mmioFOURCC('r','e','R','S');
CompressWrite(&dwRepResourceID, sizeof(dwRepResourceID), fw);
// write header
CompressWrite(&replayHeader, sizeof(replayHeader), fw);
// write actions
CompressWrite(&dwActionBufferSize, sizeof(dwActionBufferSize), fw);
if ( dwActionBufferSize )
CompressWrite(pActionBuffer, dwActionBufferSize, fw);
// write chk
CompressWrite(&dwChkBufferSize, sizeof(dwChkBufferSize), fw);
if ( dwChkBufferSize )
CompressWrite(pChkBuffer, dwChkBufferSize, fw);
}
return true;
}
