2.1.5.15.3 FileDispositionInformation

InputBuffer is of type FILE_DISPOSITION_INFORMATION as described in [MS-FSCC] section 2.4.11.

Pseudocode for the operation is as follows:

• If InputBufferSize is less than the size, in bytes, of the FILE_DISPOSITION_INFORMATION structure, the operation MUST be failed with STATUS_INFO_LENGTH_MISMATCH.

• If Open.GrantedAccess does not contain DELETE, the operation MUST be failed with STATUS_ACCESS_DENIED.

• If InputBuffer.DeletePending is TRUE:

  • If File.FileAttributes.FILE_ATTRIBUTE_READONLY is TRUE, the operation MUST be failed with STATUS_CANNOT_DELETE.

  • If Open.Stream.Name is empty:

    • If Open.Stream.StreamType is DirectoryStream and Open.File.DirectoryList is not empty, the operation MUST be failed with STATUS_DIRECTORY_NOT_EMPTY.

    • Set Open.Link.IsDeleted to TRUE.

    • If Open.Stream.StreamType is DirectoryStream:

      • For each ChangeNotifyEntry in Volume.ChangeNotifyList where ChangeNotifyEntry .OpenedDirectory.File is equal to Open.File then the following actions MUST be taken:

        • Remove ChangeNotifyEntry from Volume.ChangeNotifyList.

        • Complete the ChangeNotify operation with status STATUS_DELETE_PENDING.

      • EndFor

    • EndIf

  • Else:

    • Set Open.Stream.IsDeleted to TRUE.

  • EndIf

• Else:

  • If Open.Stream.Name is empty:

    • Set Open.Link.IsDeleted to FALSE.

  • Else:

    • Set Open.Stream.IsDeleted to FALSE.

  • EndIf

• EndIf

• The operation returns STATUS_SUCCESS.