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[DISKPART] Print proper file system information for the FILESYSTEMS command

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This commit is contained in:
Eric Kohl 2022-06-19 15:40:08 +02:00
parent b6d1d1fd7d
commit f79ec61bdc
14 changed files with 133 additions and 21 deletions
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113
base/system/diskpart/filesystems.c
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@ -11,6 +11,104 @@
#define NDEBUG
#include <debug.h>
static
BOOL
GetFileSystemInfo(
PVOLENTRY VolumeEntry)
{
WCHAR VolumeNameBuffer[MAX_PATH];
UNICODE_STRING VolumeName;
HANDLE VolumeHandle;
OBJECT_ATTRIBUTES ObjectAttributes;
IO_STATUS_BLOCK IoStatusBlock;
ULONG ulSize, ulClusterSize = 0;
FILE_FS_FULL_SIZE_INFORMATION SizeInfo;
FILE_FS_FULL_SIZE_INFORMATION FullSizeInfo;
PFILE_FS_ATTRIBUTE_INFORMATION pAttributeInfo = NULL;
NTSTATUS Status;
wcscpy(VolumeNameBuffer, VolumeEntry->DeviceName);
wcscat(VolumeNameBuffer, L"\\");
RtlInitUnicodeString(&VolumeName, VolumeNameBuffer);
InitializeObjectAttributes(&ObjectAttributes,
&VolumeName,
0,
NULL,
NULL);
Status = NtOpenFile(&VolumeHandle,
SYNCHRONIZE,
&ObjectAttributes,
&IoStatusBlock,
0,
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT | FILE_OPEN_FOR_BACKUP_INTENT);
if (!NT_SUCCESS(Status))
{
if (Status == STATUS_NO_MEDIA_IN_DEVICE)
{
ConResPuts(StdOut, IDS_ERROR_NO_MEDIUM);
return FALSE;
}
else if (Status == STATUS_UNRECOGNIZED_VOLUME)
{
ConResPuts(StdOut, IDS_FILESYSTEMS_CURRENT);
ConPuts(StdOut, L"\n");
ConResPrintf(StdOut, IDS_FILESYSTEMS_TYPE, L"RAW");
ConResPrintf(StdOut, IDS_FILESYSTEMS_CLUSTERSIZE, 512);
}
return TRUE;
}
ulSize = sizeof(FILE_FS_ATTRIBUTE_INFORMATION) + 255 * sizeof(WCHAR);
pAttributeInfo = RtlAllocateHeap(RtlGetProcessHeap(),
HEAP_ZERO_MEMORY,
ulSize);
Status = NtQueryVolumeInformationFile(VolumeHandle,
&IoStatusBlock,
pAttributeInfo,
ulSize,
FileFsAttributeInformation);
Status = NtQueryVolumeInformationFile(VolumeHandle,
&IoStatusBlock,
&FullSizeInfo,
sizeof(FILE_FS_FULL_SIZE_INFORMATION),
FileFsFullSizeInformation);
if (NT_SUCCESS(Status))
{
ulClusterSize = FullSizeInfo.BytesPerSector * FullSizeInfo.SectorsPerAllocationUnit;
}
else
{
Status = NtQueryVolumeInformationFile(VolumeHandle,
&IoStatusBlock,
&SizeInfo,
sizeof(FILE_FS_SIZE_INFORMATION),
FileFsSizeInformation);
if (NT_SUCCESS(Status))
{
ulClusterSize = SizeInfo.BytesPerSector * SizeInfo.SectorsPerAllocationUnit;
}
}
ConResPuts(StdOut, IDS_FILESYSTEMS_CURRENT);
ConPuts(StdOut, L"\n");
ConResPrintf(StdOut, IDS_FILESYSTEMS_TYPE, pAttributeInfo->FileSystemName);
ConResPrintf(StdOut, IDS_FILESYSTEMS_CLUSTERSIZE, ulClusterSize);
if (pAttributeInfo)
RtlFreeHeap(RtlGetProcessHeap(), 0, pAttributeInfo);
NtClose(VolumeHandle);
return TRUE;
}
BOOL
filesystems_main(
@ -24,13 +122,16 @@ filesystems_main(
}
ConPuts(StdOut, L"\n");
ConResPuts(StdOut, IDS_FILESYSTEMS_CURRENT);
ConPuts(StdOut, L"\n");
ConResPrintf(StdOut, IDS_FILESYSTEMS_TYPE, (CurrentVolume->pszFilesystem == NULL) ? L"RAW" : CurrentVolume->pszFilesystem);
ConResPrintf(StdOut, IDS_FILESYSTEMS_CLUSTERSIZE);
ConPuts(StdOut, L"\n");
ConResPuts(StdOut, IDS_FILESYSTEMS_FORMATTING);
if (GetFileSystemInfo(CurrentVolume))
{
ConPuts(StdOut, L"\n");
ConResPuts(StdOut, IDS_FILESYSTEMS_FORMATTING);
/* FIXME: List available file systems */
}
ConPuts(StdOut, L"\n");
return TRUE;