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Physical hard disk drive for win32, by Stefan Weil.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3420 c046a42c-6fe2-441c-8c8c-71466251a162
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ths 2007-10-20 20:40:05 +00:00
parent 3f6ffb6ac9
commit e9c0822655
1 changed files with 4 additions and 5 deletions
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9
block-raw.c
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@ -1174,7 +1174,7 @@ static int64_t raw_getlength(BlockDriverState *bs)
BDRVRawState *s = bs->opaque; BDRVRawState *s = bs->opaque;
LARGE_INTEGER l; LARGE_INTEGER l;
ULARGE_INTEGER available, total, total_free; ULARGE_INTEGER available, total, total_free;
DISK_GEOMETRY dg; DISK_GEOMETRY_EX dg;
DWORD count; DWORD count;
BOOL status; BOOL status;
@ -1190,11 +1190,10 @@ static int64_t raw_getlength(BlockDriverState *bs)
l.QuadPart = total.QuadPart; l.QuadPart = total.QuadPart;
break; break;
case FTYPE_HARDDISK: case FTYPE_HARDDISK:
status = DeviceIoControl(s->hfile, IOCTL_DISK_GET_DRIVE_GEOMETRY, status = DeviceIoControl(s->hfile, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX,
NULL, 0, &dg, sizeof(dg), &count, NULL); NULL, 0, &dg, sizeof(dg), &count, NULL);
if (status != FALSE) { if (status != 0) {
l.QuadPart = dg.Cylinders.QuadPart * dg.TracksPerCylinder l = dg.DiskSize;
* dg.SectorsPerTrack * dg.BytesPerSector;
} }
break; break;
default: default: