reactos/ntoskrnl/fsrtl/filtrctx.c

   1 /*
   2  * PROJECT:         ReactOS Kernel
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            ntoskrnl/fsrtl/filtrctx.c
   5  * PURPOSE:         File Stream Filter Context support for File System Drivers
   6  * PROGRAMMERS:     None.
   7  */
   8
   9 /* INCLUDES ******************************************************************/
  10
  11 #include <ntoskrnl.h>
  12 #define NDEBUG
  13 #include <debug.h>
  14
  15 /* PUBLIC FUNCTIONS **********************************************************/
  16
  17 /*++
  18  * @name FsRtlIsPagingFile
  19  * @implemented NT 4.0
  20  *
  21  *     The FsRtlIsPagingFile routine checks if the FileObject is a Paging File.
  22  *
  23  * @param FileObject
  24  *        A pointer to the File Object to be tested.
  25  *
  26  * @return TRUE if the File is a Paging File, FALSE otherwise.
  27  *
  28  * @remarks None.
  29  *
  30  *--*/
  31 LOGICAL
  32 NTAPI
  33 FsRtlIsPagingFile(IN PFILE_OBJECT FileObject)
  34 {
  35     KEBUGCHECK(0);
  36     return FALSE;
  37 }
  38
  39 /*
  40  * @unimplemented
  41  */
  42 PFSRTL_PER_STREAM_CONTEXT
  43 NTAPI
  44 FsRtlLookupPerStreamContextInternal(IN PFSRTL_ADVANCED_FCB_HEADER StreamContext,
  45                                     IN PVOID OwnerId OPTIONAL,
  46                                     IN PVOID InstanceId OPTIONAL)
  47 {
  48     KEBUGCHECK(0);
  49     return FALSE;
  50 }
  51
  52 /*
  53  * @unimplemented
  54  */
  55 PFSRTL_PER_FILEOBJECT_CONTEXT
  56 NTAPI
  57 FsRtlLookupPerFileObjectContext(IN PFILE_OBJECT FileObject,
  58                                 IN PVOID OwnerId OPTIONAL,
  59                                 IN PVOID InstanceId OPTIONAL)
  60 {
  61     KEBUGCHECK(0);
  62     return FALSE;
  63 }
  64
  65 /*
  66  * @unimplemented
  67  */
  68 NTSTATUS
  69 NTAPI
  70 FsRtlInsertPerStreamContext(IN PFSRTL_ADVANCED_FCB_HEADER PerStreamContext,
  71                             IN PFSRTL_PER_STREAM_CONTEXT Ptr)
  72 {
  73     KEBUGCHECK(0);
  74     return STATUS_NOT_IMPLEMENTED;
  75 }
  76
  77 /*
  78  * @unimplemented
  79  */
  80 PFSRTL_PER_STREAM_CONTEXT
  81 NTAPI
  82 FsRtlRemovePerStreamContext(IN PFSRTL_ADVANCED_FCB_HEADER StreamContext,
  83                             IN PVOID OwnerId OPTIONAL,
  84                             IN PVOID InstanceId OPTIONAL)
  85 {
  86     KEBUGCHECK(0);
  87     return NULL;
  88 }
  89
  90 /*
  91  * @unimplemented
  92  */
  93 NTSTATUS
  94 NTAPI
  95 FsRtlInsertPerFileObjectContext(IN PFILE_OBJECT FileObject,
  96                                 IN PFSRTL_PER_FILEOBJECT_CONTEXT Ptr)
  97 {
  98     KEBUGCHECK(0);
  99     return STATUS_NOT_IMPLEMENTED;
 100 }
 101
 102 /*
 103  * @unimplemented
 104  */
 105 PFSRTL_PER_FILEOBJECT_CONTEXT
 106 NTAPI
 107 FsRtlRemovePerFileObjectContext(IN PFILE_OBJECT PerFileObjectContext,
 108                                 IN PVOID OwnerId OPTIONAL,
 109                                 IN PVOID InstanceId OPTIONAL)
 110 {
 111     KEBUGCHECK(0);
 112     return NULL;
 113 }
 114
 115 /*
 116  * @unimplemented
 117  */
 118 VOID
 119 NTAPI
 120 FsRtlTeardownPerStreamContexts(IN PFSRTL_ADVANCED_FCB_HEADER AdvancedHeader)
 121 {
 122     KEBUGCHECK(0);
 123 }
 124