FLT_FILESYSTEM_TYPE enumeration (fltuserstructures.h)

The FLT_FILESYSTEM_TYPE enumeration identifies the type of file system being used on a volume.

Syntax

typedef enum _FLT_FILESYSTEM_TYPE {
  FLT_FSTYPE_UNKNOWN,
  FLT_FSTYPE_RAW,
  FLT_FSTYPE_NTFS,
  FLT_FSTYPE_FAT,
  FLT_FSTYPE_CDFS,
  FLT_FSTYPE_UDFS,
  FLT_FSTYPE_LANMAN,
  FLT_FSTYPE_WEBDAV,
  FLT_FSTYPE_RDPDR,
  FLT_FSTYPE_NFS,
  FLT_FSTYPE_MS_NETWARE,
  FLT_FSTYPE_NETWARE,
  FLT_FSTYPE_BSUDF,
  FLT_FSTYPE_MUP,
  FLT_FSTYPE_RSFX,
  FLT_FSTYPE_ROXIO_UDF1,
  FLT_FSTYPE_ROXIO_UDF2,
  FLT_FSTYPE_ROXIO_UDF3,
  FLT_FSTYPE_TACIT,
  FLT_FSTYPE_FS_REC,
  FLT_FSTYPE_INCD,
  FLT_FSTYPE_INCD_FAT,
  FLT_FSTYPE_EXFAT,
  FLT_FSTYPE_PSFS,
  FLT_FSTYPE_GPFS,
  FLT_FSTYPE_NPFS,
  FLT_FSTYPE_MSFS,
  FLT_FSTYPE_CSVFS,
  FLT_FSTYPE_REFS,
  FLT_FSTYPE_OPENAFS,
  FLT_FSTYPE_CIMFS
} FLT_FILESYSTEM_TYPE, *PFLT_FILESYSTEM_TYPE;

Constants

FLT_FSTYPE_UNKNOWN Unknown file system type.
FLT_FSTYPE_RAW Microsoft RAW file system. File system namespace: \FileSystem\RAW.
FLT_FSTYPE_NTFS Microsoft NTFS file system. File system namespace: \FileSystem\Ntfs.
FLT_FSTYPE_FAT Microsoft FAT file system. File system namespace: \FileSystem\Fastfat.
FLT_FSTYPE_CDFS Microsoft CDFS file system. File system namespace: \FileSystem\Cdfs.
FLT_FSTYPE_UDFS Microsoft UDFS file system. File system namespace: \FileSystem\Udfs.
FLT_FSTYPE_LANMAN Microsoft LanMan Redirector. File system namespace: \FileSystem\MRxSmb.
FLT_FSTYPE_WEBDAV Microsoft WebDav redirector. File system namespace: \FileSystem\MRxDav.
FLT_FSTYPE_RDPDR Microsoft Terminal Server redirector. File system namespace: \Driver\rdpdr.
FLT_FSTYPE_NFS Microsoft NFS file system. File system namespace: \FileSystem\NfsRdr.
FLT_FSTYPE_MS_NETWARE Microsoft NetWare redirector. File system namespace: \FileSystem\nwrdr.
FLT_FSTYPE_NETWARE Novell NetWare redirector.
FLT_FSTYPE_BSUDF The BsUDF CD-ROM driver. File system namespace: \FileSystem\BsUDF.
FLT_FSTYPE_MUP Microsoft MUP redirector. File system namespace: \FileSystem\Mup.
FLT_FSTYPE_RSFX Microsoft WinFS redirector. File system namespace: \FileSystem\RsFxDrv.
FLT_FSTYPE_ROXIO_UDF1 Roxio UDF writeable file system. File system namespace: \FileSystem\cdudf_xp.
FLT_FSTYPE_ROXIO_UDF2 Roxio UDF readable file system. File system namespace: \FileSystem\UdfReadr_xp.
FLT_FSTYPE_ROXIO_UDF3 Roxio DVD file system. File system namespace: \FileSystem\DVDVRRdr_xp.
FLT_FSTYPE_TACIT Tacit file system. Namespace: \Device\TCFSPSE.
FLT_FSTYPE_FS_REC Microsoft file system recognizer. File system namespace: \FileSystem\Fs_rec.
FLT_FSTYPE_INCD Nero InCD file system. File system namespace: \FileSystem\InCDfs.
FLT_FSTYPE_INCD_FAT Nero InCD FAT file system. File system namespace: \FileSystem\InCDFat.
FLT_FSTYPE_EXFAT Microsoft EXFat file system. File system namespace: \FileSystem\exfat.
FLT_FSTYPE_PSFS PolyServ file system. File system namespace: \FileSystem\psfs.
FLT_FSTYPE_GPFS IBM General Parallel File System. File system namespace: \FileSystem\gpfs.
FLT_FSTYPE_NPFS Microsoft named pipe file system. File system namespace: \FileSystem\npfs.
FLT_FSTYPE_MSFS Microsoft mailslot file system. File system namespace: \FileSystem\msfs.
FLT_FSTYPE_CSVFS Microsoft cluster shared volume file system. File system namespace: \FileSystem\csvfs.
FLT_FSTYPE_REFS Microsoft ReFS file system. File system namespace: \FileSystem\refs.
FLT_FSTYPE_OPENAFS OpenAFS file system. File system namespace: \FileSystem\AFSRedirector.
FLT_FSTYPE_CIMFS Microsoft Composite Image file system. File system namespace: \FileSystem\cimfs.

Remarks

New file systems that are not part of the FLT_FILESYSTEM_TYPE enumeration are treated as FLT_FSTYPE_UNKNOWN.

Requirements

Requirement	Value
Minimum supported client	Windows XP
Header	fltuserstructures.h (include FltUser.h, FltKernel.h)

See also

FILTER_VOLUME_STANDARD_INFORMATION

FltGetFileSystemType

INSTANCE_AGGREGATE_STANDARD_INFORMATION

PFLT_INSTANCE_SETUP_CALLBACK