On Feb 10, 2012, at 1:30 PM, Dan Kegel wrote:
dlls/ntdll/cdrom.c | 12 +++++++++--- 1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/dlls/ntdll/cdrom.c b/dlls/ntdll/cdrom.c index 802782b..6b64203c 100644 --- a/dlls/ntdll/cdrom.c +++ b/dlls/ntdll/cdrom.c @@ -144,6 +144,12 @@ WINE_DEFAULT_DEBUG_CHANNEL(cdrom); # define CD_FRAMES 75 /* frames per second */ #endif
+#ifdef WORDS_BIGENDIAN +#define GET_BE_DWORD(x) (x) +#else +#define GET_BE_DWORD(x) RtlUlongByteSwap(x) +#endif
static const struct iocodexs { DWORD code; @@ -2568,9 +2574,9 @@ static NTSTATUS DVD_ReadStructure(int dev, const DVD_READ_STRUCTURE *structure, p->Reserved1 = 0; p->TrackDensity = l->track_density; p->LinearDensity = l->linear_density;
p->StartingDataSector = l->start_sector;p->EndDataSector = l->end_sector;p->EndLayerZeroSector = l->end_sector_l0;
p->StartingDataSector = GET_BE_DWORD(l->start_sector);p->EndDataSector = GET_BE_DWORD(l->end_sector);p->EndLayerZeroSector = GET_BE_DWORD(l->end_sector_l0);
I don't know about this. To make your original patch work right on Mac, one of the things I had to do was get rid of the OSReadBigInt32() calls that swapped the endianness of the sector fields from big to host.
Chip
p->Reserved5 = 0; p->BCAFlag = l->bca; p->Reserved6 = 0;-- 1.7.9