2017-05-17 01:49:07 +00:00
|
|
|
#include <cassert>
|
2017-05-16 23:54:38 +00:00
|
|
|
#include "OpticalMedia.h"
|
|
|
|
|
|
|
|
|
|
COpticalMedia::COpticalMedia(const StreamPtr& stream)
|
|
|
|
|
{
|
|
|
|
|
//Simulate a disk with only one data track
|
|
|
|
|
try
|
|
|
|
|
{
|
|
|
|
|
auto blockProvider = std::make_shared<ISO9660::CBlockProvider2048>(stream);
|
|
|
|
|
m_fileSystem = std::make_unique<CISO9660>(blockProvider);
|
|
|
|
|
m_track0DataType = TRACK_DATA_TYPE_MODE1_2048;
|
|
|
|
|
}
|
|
|
|
|
catch(...)
|
|
|
|
|
{
|
|
|
|
|
//Failed with block size 2048, try with CD-ROM XA
|
|
|
|
|
auto blockProvider = std::make_shared<ISO9660::CBlockProviderCDROMXA>(stream);
|
|
|
|
|
m_fileSystem = std::make_unique<CISO9660>(blockProvider);
|
|
|
|
|
m_track0DataType = TRACK_DATA_TYPE_MODE2_2352;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
COpticalMedia::TRACK_DATA_TYPE COpticalMedia::GetTrackDataType(uint32 trackIndex) const
|
|
|
|
|
{
|
|
|
|
|
assert(trackIndex == 0);
|
|
|
|
|
return m_track0DataType;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
CISO9660* COpticalMedia::GetFileSystem()
|
|
|
|
|
{
|
|
|
|
|
return m_fileSystem.get();
|
|
|
|
|
}
|
