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| author | Roman Masanin <36927roma@gmail.com> | 2020-11-08 18:32:31 +0100 |
|---|---|---|
| committer | Roman Masanin <36927roma@gmail.com> | 2020-11-08 18:32:31 +0100 |
| commit | e269809bfd9d2277eaa5d2e80763e54449bc25ce (patch) | |
| tree | 166ecdb72eb8d337b6e9a699912170b9fe94e092 /src/core/CdStream.cpp | |
| parent | some "optimizations". same like I did in VC (diff) | |
| parent | Merge pull request #809 from erorcun/master (diff) | |
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Diffstat (limited to 'src/core/CdStream.cpp')
| -rw-r--r-- | src/core/CdStream.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/core/CdStream.cpp b/src/core/CdStream.cpp index c11fb72a..1d39aa52 100644 --- a/src/core/CdStream.cpp +++ b/src/core/CdStream.cpp @@ -242,8 +242,15 @@ CdStreamRead(int32 channel, void *buffer, uint32 offset, uint32 size) else return STREAM_SUCCESS; } - + +#ifdef BIG_IMG + LARGE_INTEGER liDistanceToMove; + liDistanceToMove.QuadPart = _GET_OFFSET(offset); + liDistanceToMove.QuadPart *= CDSTREAM_SECTOR_SIZE; + SetFilePointerEx(hImage, liDistanceToMove, nil, FILE_BEGIN); +#else SetFilePointer(hImage, _GET_OFFSET(offset) * CDSTREAM_SECTOR_SIZE, nil, FILE_BEGIN); +#endif DWORD NumberOfBytesRead; |