FLT_FILESYSTEM_TYPE - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// fltuserstructures.h

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;

View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ne-fltuserstructures-_flt_filesystem_type)

FLT_FILESYSTEM_TYPE enumeration

Description

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

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.

See also

FILTER_VOLUME_STANDARD_INFORMATION

FltGetFileSystemType

INSTANCE_AGGREGATE_STANDARD_INFORMATION

PFLT_INSTANCE_SETUP_CALLBACK