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ntdll: Implemented NtQueryVolumeInformationFile FileFsFullSizeInformation.

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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53544
Signed-off-by: Joel Holdsworth <joel@airwebreathe.org.uk>
This commit is contained in:
Joel Holdsworth 2022-08-20 21:16:59 +01:00 committed by Alexandre Julliard
parent 3741ecf079
commit 6af3590799
2 changed files with 53 additions and 53 deletions
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8
dlls/ntdll/tests/file.c
View file

@ -1287,7 +1287,7 @@ static void test_file_full_size_information(void)
/* Assume No Quota Settings configured on Wine Testbot */
res = pNtQueryVolumeInformationFile(h, &io, &ffsi, sizeof ffsi, FileFsFullSizeInformation);
todo_wine ok(res == STATUS_SUCCESS, "cannot get attributes, res %lx\n", res);
ok(res == STATUS_SUCCESS, "cannot get attributes, res %lx\n", res);
res = pNtQueryVolumeInformationFile(h, &io, &fsi, sizeof fsi, FileFsSizeInformation);
ok(res == STATUS_SUCCESS, "cannot get attributes, res %lx\n", res);
@ -1303,8 +1303,6 @@ static void test_file_full_size_information(void)
ok(fsi.BytesPerSector == 512, "[fsi] BytesPerSector expected 512, got %ld\n",fsi.BytesPerSector);
ok(fsi.SectorsPerAllocationUnit == 8, "[fsi] SectorsPerAllocationUnit expected 8, got %ld\n",fsi.SectorsPerAllocationUnit);
todo_wine
{
ok(ffsi.TotalAllocationUnits.QuadPart > 0,
"[ffsi] TotalAllocationUnits expected positive, got negative value 0x%s\n",
wine_dbgstr_longlong(ffsi.TotalAllocationUnits.QuadPart));
@ -1322,14 +1320,10 @@ static void test_file_full_size_information(void)
"[ffsi] CallerAvailableAllocationUnits error fsi:0x%s, ffsi: 0x%s\n",
wine_dbgstr_longlong(fsi.AvailableAllocationUnits.QuadPart),
wine_dbgstr_longlong(ffsi.CallerAvailableAllocationUnits.QuadPart));
}
/* Assume file system is NTFS */
todo_wine
{
ok(ffsi.BytesPerSector == 512, "[ffsi] BytesPerSector expected 512, got %ld\n",ffsi.BytesPerSector);
ok(ffsi.SectorsPerAllocationUnit == 8, "[ffsi] SectorsPerAllocationUnit expected 8, got %ld\n",ffsi.SectorsPerAllocationUnit);
}
CloseHandle( h );
}

98
dlls/ntdll/unix/file.c
View file

@ -1810,6 +1810,44 @@ static NTSTATUS fill_name_info( const char *unix_name, FILE_NAME_INFORMATION *in
}
static NTSTATUS get_full_size_info(int fd, FILE_FS_FULL_SIZE_INFORMATION *info) {
struct stat st;
ULONGLONG bsize;
#if !defined(linux) || !defined(HAVE_FSTATFS)
struct statvfs stfs;
#else
struct statfs stfs;
#endif
if (fstat( fd, &st ) < 0) return errno_to_status( errno );
if (!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode)) return STATUS_INVALID_DEVICE_REQUEST;
/* Linux's fstatvfs is buggy */
#if !defined(linux) || !defined(HAVE_FSTATFS)
if (fstatvfs( fd, &stfs ) < 0) return errno_to_status( errno );
bsize = stfs.f_frsize;
#else
if (fstatfs( fd, &stfs ) < 0) return errno_to_status( errno );
bsize = stfs.f_bsize;
#endif
if (bsize == 2048) /* assume CD-ROM */
{
info->BytesPerSector = 2048;
info->SectorsPerAllocationUnit = 1;
}
else
{
info->BytesPerSector = 512;
info->SectorsPerAllocationUnit = 8;
}
info->TotalAllocationUnits.QuadPart = bsize * stfs.f_blocks / (info->BytesPerSector * info->SectorsPerAllocationUnit);
info->CallerAvailableAllocationUnits.QuadPart = bsize * stfs.f_bavail / (info->BytesPerSector * info->SectorsPerAllocationUnit);
info->ActualAvailableAllocationUnits.QuadPart = bsize * stfs.f_bfree / (info->BytesPerSector * info->SectorsPerAllocationUnit);
return STATUS_SUCCESS;
}
static NTSTATUS server_get_file_info( HANDLE handle, IO_STATUS_BLOCK *io, void *buffer,
ULONG length, FILE_INFORMATION_CLASS info_class )
{
@ -6406,7 +6444,6 @@ NTSTATUS WINAPI NtQueryVolumeInformationFile( HANDLE handle, IO_STATUS_BLOCK *io
FS_INFORMATION_CLASS info_class )
{
int fd, needs_close;
struct stat st;
NTSTATUS status;
status = server_get_unix_fd( handle, 0, &fd, &needs_close, NULL, NULL );
@ -6456,52 +6493,15 @@ NTSTATUS WINAPI NtQueryVolumeInformationFile( HANDLE handle, IO_STATUS_BLOCK *io
else
{
FILE_FS_SIZE_INFORMATION *info = buffer;
FILE_FS_FULL_SIZE_INFORMATION full_info;
if (fstat( fd, &st ) < 0)
if ((status = get_full_size_info(fd, &full_info)) == STATUS_SUCCESS)
{
status = errno_to_status( errno );
break;
}
if (!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode))
{
status = STATUS_INVALID_DEVICE_REQUEST;
}
else
{
ULONGLONG bsize;
/* Linux's fstatvfs is buggy */
#if !defined(linux) || !defined(HAVE_FSTATFS)
struct statvfs stfs;
if (fstatvfs( fd, &stfs ) < 0)
{
status = errno_to_status( errno );
break;
}
bsize = stfs.f_frsize;
#else
struct statfs stfs;
if (fstatfs( fd, &stfs ) < 0)
{
status = errno_to_status( errno );
break;
}
bsize = stfs.f_bsize;
#endif
if (bsize == 2048) /* assume CD-ROM */
{
info->BytesPerSector = 2048;
info->SectorsPerAllocationUnit = 1;
}
else
{
info->BytesPerSector = 512;
info->SectorsPerAllocationUnit = 8;
}
info->TotalAllocationUnits.QuadPart = bsize * stfs.f_blocks / (info->BytesPerSector * info->SectorsPerAllocationUnit);
info->AvailableAllocationUnits.QuadPart = bsize * stfs.f_bavail / (info->BytesPerSector * info->SectorsPerAllocationUnit);
info->TotalAllocationUnits = full_info.TotalAllocationUnits;
info->AvailableAllocationUnits = full_info.CallerAvailableAllocationUnits;
info->SectorsPerAllocationUnit = full_info.SectorsPerAllocationUnit;
info->BytesPerSector = full_info.BytesPerSector;
io->Information = sizeof(*info);
status = STATUS_SUCCESS;
}
}
break;
@ -6645,8 +6645,14 @@ NTSTATUS WINAPI NtQueryVolumeInformationFile( HANDLE handle, IO_STATUS_BLOCK *io
break;
case FileFsFullSizeInformation:
FIXME( "%p: full size info not supported\n", handle );
status = STATUS_NOT_IMPLEMENTED;
if (length < sizeof(FILE_FS_FULL_SIZE_INFORMATION))
status = STATUS_BUFFER_TOO_SMALL;
else
{
FILE_FS_FULL_SIZE_INFORMATION *info = buffer;
if ((status = get_full_size_info(fd, info)) == STATUS_SUCCESS)
io->Information = sizeof(*info);
}
break;
case FileFsObjectIdInformation: