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On Linux, use fstatfs instead of fstatvfs. It is too buggy.

This commit is contained in:
Rein Klazes 2005-01-06 20:44:52 +00:00 committed by Alexandre Julliard
parent b2edf2f03c
commit 3058548eb8
1 changed files with 21 additions and 6 deletions
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27
dlls/ntdll/file.c
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@ -1302,7 +1302,6 @@ NTSTATUS WINAPI NtQueryVolumeInformationFile( HANDLE handle, PIO_STATUS_BLOCK io
else
{
FILE_FS_SIZE_INFORMATION *info = buffer;
struct statvfs stvfs;
if (fstat( fd, &st ) < 0)
{
@ -1312,15 +1311,31 @@ NTSTATUS WINAPI NtQueryVolumeInformationFile( HANDLE handle, PIO_STATUS_BLOCK io
if (!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode))
{
io->u.Status = STATUS_INVALID_DEVICE_REQUEST;
break;
}
if (fstatvfs( fd, &stvfs ) < 0) io->u.Status = FILE_GetNtStatus();
else
{
info->TotalAllocationUnits.QuadPart = stvfs.f_blocks;
info->AvailableAllocationUnits.QuadPart = stvfs.f_bavail;
/* Linux's fstatvfs is buggy */
#if !defined(linux) || !defined(HAVE_FSTATFS)
struct statvfs stfs;
if (fstatvfs( fd, &stfs ) < 0)
{
io->u.Status = FILE_GetNtStatus();
break;
}
info->BytesPerSector = stfs.f_frsize;
#else
struct statfs stfs;
if (fstatfs( fd, &stfs ) < 0)
{
io->u.Status = FILE_GetNtStatus();
break;
}
info->BytesPerSector = stfs.f_bsize;
#endif
info->TotalAllocationUnits.QuadPart = stfs.f_blocks;
info->AvailableAllocationUnits.QuadPart = stfs.f_bavail;
info->SectorsPerAllocationUnit = 1;
info->BytesPerSector = stvfs.f_frsize;
io->Information = sizeof(*info);
io->u.Status = STATUS_SUCCESS;
}