}
HANDLE OpenVolume(const TCHAR * Volume,
- BOOLEAN AllowRemote)
+ BOOLEAN AllowRemote,
+ BOOLEAN NtfsOnly)
{
UINT Type;
HANDLE hVolume;
TCHAR VolumeID[PATH_MAX];
- /* Create full name */
- _stprintf(VolumeID, _T("\\\\.\\%s"), Volume);
-
/* Get volume type */
if (!AllowRemote && Volume[1] == L':')
{
}
}
+ /* Get filesystem type */
+ if (NtfsOnly)
+ {
+ TCHAR FileSystem[MAX_PATH + 1];
+
+ _stprintf(VolumeID, _T("\\\\.\\%s\\"), Volume);
+ if (!GetVolumeInformation(VolumeID, NULL, 0, NULL, NULL, NULL, FileSystem, MAX_PATH + 1))
+ {
+ PrintErrorMessage(GetLastError());
+ return INVALID_HANDLE_VALUE;
+ }
+
+ if (_tcscmp(FileSystem, _T("NTFS")) != 0)
+ {
+ _ftprintf(stderr, _T("FSUTIL needs a NTFS device\n"));
+ return INVALID_HANDLE_VALUE;
+ }
+ }
+
+ /* Create full name */
+ _stprintf(VolumeID, _T("\\\\.\\%s"), Volume);
+
/* Open the volume */
hVolume = CreateFile(VolumeID, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
static HandlerProc DrivesMain;
static HandlerProc DriveTypeMain;
static HandlerProc VolumeInfoMain;
+static HandlerProc NtfsInfoMain;
static HandlerProc StatisticsMain;
static HandlerItem HandlersList[] =
{
{ DrivesMain, _T("drives"), _T("Enumerates the drives") },
{ DriveTypeMain, _T("drivetype"), _T("Provides the type of a drive") },
{ VolumeInfoMain, _T("volumeinfo"), _T("Provides informations about a volume") },
+ { NtfsInfoMain, _T("ntfsinfo"), _T("Displays informations about a NTFS volume") },
{ StatisticsMain, _T("statistics"), _T("Displays volume statistics") },
};
return 0;
}
+static int
+NtfsInfoMain(int argc, const TCHAR *argv[])
+{
+ HANDLE Volume;
+ DWORD BytesRead;
+ struct
+ {
+ NTFS_VOLUME_DATA_BUFFER;
+ NTFS_EXTENDED_VOLUME_DATA;
+ } Data;
+
+ /* We need a volume (letter or GUID) */
+ if (argc < 2)
+ {
+ _ftprintf(stderr, _T("Usage: fsutil fsinfo ntfsinfo <volume>\n"));
+ _ftprintf(stderr, _T("\tFor example: fsutil fsinfo ntfsinfo c:\n"));
+ return 1;
+ }
+
+ /* Get a handle for the volume */
+ Volume = OpenVolume(argv[1], FALSE, TRUE);
+ if (Volume == INVALID_HANDLE_VALUE)
+ {
+ return 1;
+ }
+
+ /* And query the NTFS data */
+ if (DeviceIoControl(Volume, FSCTL_GET_NTFS_VOLUME_DATA, NULL, 0, &Data,
+ sizeof(Data), &BytesRead, NULL) == FALSE)
+ {
+ PrintErrorMessage(GetLastError());
+ CloseHandle(Volume);
+ return 1;
+ }
+
+ /* We no longer need the volume */
+ CloseHandle(Volume);
+
+ /* Dump data */
+ _ftprintf(stdout, _T("NTFS volume serial number:\t\t0x%0.16I64x\n"), Data.VolumeSerialNumber.QuadPart);
+ /* Only print version if extended structure was returned */
+ if (BytesRead > sizeof(NTFS_VOLUME_DATA_BUFFER))
+ {
+ _ftprintf(stdout, _T("Version:\t\t\t\t%u.%u\n"), Data.MajorVersion, Data.MinorVersion);
+ }
+ _ftprintf(stdout, _T("Number of sectors:\t\t\t0x%0.16I64x\n"), Data.NumberSectors.QuadPart);
+ _ftprintf(stdout, _T("Total number of clusters:\t\t0x%0.16I64x\n"), Data.TotalClusters.QuadPart);
+ _ftprintf(stdout, _T("Free clusters:\t\t\t\t0x%0.16I64x\n"), Data.FreeClusters.QuadPart);
+ _ftprintf(stdout, _T("Total number of reserved clusters:\t0x%0.16I64x\n"), Data.TotalReserved.QuadPart);
+ _ftprintf(stdout, _T("Bytes per sector:\t\t\t%d\n"), Data.BytesPerSector);
+ _ftprintf(stdout, _T("Bytes per cluster:\t\t\t%d\n"), Data.BytesPerCluster);
+ _ftprintf(stdout, _T("Bytes per file record segment:\t\t%d\n"), Data.BytesPerFileRecordSegment);
+ _ftprintf(stdout, _T("Clusters per file record segment:\t%d\n"), Data.ClustersPerFileRecordSegment);
+ _ftprintf(stdout, _T("MFT valid data length:\t\t\t0x%0.16I64x\n"), Data.MftValidDataLength.QuadPart);
+ _ftprintf(stdout, _T("MFT start LCN:\t\t\t\t0x%0.16I64x\n"), Data.MftStartLcn.QuadPart);
+ _ftprintf(stdout, _T("MFT2 start LCN:\t\t\t\t0x%0.16I64x\n"), Data.Mft2StartLcn.QuadPart);
+ _ftprintf(stdout, _T("MFT zone start:\t\t\t\t0x%0.16I64x\n"), Data.MftZoneStart.QuadPart);
+ _ftprintf(stdout, _T("MFT zone end:\t\t\t\t0x%0.16I64x\n"), Data.MftZoneEnd.QuadPart);
+
+ return 0;
+}
+
#define DUMP_VALUE(stats, value) fprintf(stdout, "%s: %lu\n", #value, stats->value)
static void
}
/* Get a handle for the volume */
- Volume = OpenVolume(argv[1], FALSE);
+ Volume = OpenVolume(argv[1], FALSE, FALSE);
if (Volume == INVALID_HANDLE_VALUE)
{
return 1;