size_t vorbisReadFunc(void *ptr, size_t size, size_t nmemb, void *datasource)
{
CAudioDecoderVorbis *audio_decoder_vorbis = (CAudioDecoderVorbis *)datasource;
NLMISC::IStream *stream = audio_decoder_vorbis->getStream();
nlassert(stream->isReading());
sint32 length = (sint32)(size * nmemb);
if (length > audio_decoder_vorbis->getStreamSize() - stream->getPos())
length = audio_decoder_vorbis->getStreamSize() - stream->getPos();
stream->serialBuffer((uint8 *)ptr, length);
return length;
}
// ***************************************************************************
void CInterfaceConfig::CDesktopImage::write(NLMISC::IStream &f)
{
nlassert(!f.isReading());
// Version is important when the stream will be saved on Disk.
f.serialVersion(Version);
f.serialCont(GCImages);
// serial extra datas
uint32 length = ExtraDatas.length();
if (length > 0)
{
uint8 *pBuffer = new uint8[length];
memcpy(pBuffer, ExtraDatas.buffer(), length);
f.serialBuffer(pBuffer, length);
delete [] pBuffer;
}
}
void CUserComponent::serial(NLMISC::IStream &f)
{
f.serial(Md5);
f.serial(Md5Id);
f.serialEnum(ComponentType);
f.serial(Name);
f.serial(Description);
f.serial(Filename);
f.serial(CompressedDataLength);
f.serial(UncompressedDataLength);
if (f.isReading())
{
delete [] CompressedData;
CompressedData = new uint8[CompressedDataLength];
}
f.serialBuffer(CompressedData, CompressedDataLength);
}
// ***************************************************************************
void CInterfaceConfig::CDesktopImage::read(NLMISC::IStream &f)
{
nlassert(f.isReading());
f.serialVersion(Version);
f.serialCont(GCImages);
// extra datas go until the end of stream
sint32 begPos = f.getPos();
f.seek (0, NLMISC::IStream::end);
sint32 endPos = f.getPos();
f.seek (begPos, NLMISC::IStream::begin);
NLMISC::contReset(ExtraDatas);
if (ExtraDatas.isReading())
{
ExtraDatas.invert();
}
sint32 length = endPos - begPos;
if (length > 0)
{
uint8 *pBuffer = new uint8[length];
f.serialBuffer(pBuffer, length); // read buffer from file
ExtraDatas.serialBuffer(pBuffer, length); // copy buffer to memstream
delete [] pBuffer;
}
}