ntoskrnl/fsrtl/oplock.c

   1 /*
   2  * PROJECT:         ReactOS Kernel
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            ntoskrnl/fsrtl/oplock.c
   5  * PURPOSE:         Provides an Opportunistic Lock 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 FsRtlCheckOplock
  19  * @unimplemented
  20  *
  21  * FILLME
  22  *
  23  * @param Oplock
  24  *        FILLME
  25  *
  26  * @param Irp
  27  *        FILLME
  28  *
  29  * @param Context
  30  *        FILLME
  31  *
  32  * @param CompletionRoutine
  33  *        FILLME
  34  *
  35  * @param PostIrpRoutine
  36  *        FILLME
  37  *
  38  * @return None
  39  *
  40  * @remarks None
  41  *
  42  *--*/
  43 NTSTATUS
  44 NTAPI
  45 FsRtlCheckOplock(IN POPLOCK Oplock,
  46                  IN PIRP Irp,
  47                  IN PVOID Context,
  48                  IN POPLOCK_WAIT_COMPLETE_ROUTINE CompletionRoutine OPTIONAL,
  49                  IN POPLOCK_FS_PREPOST_IRP PostIrpRoutine OPTIONAL)
  50 {
  51     /* Unimplemented */
  52     KeBugCheck(FILE_SYSTEM);
  53     return STATUS_NOT_IMPLEMENTED;
  54 }
  55
  56 /*++
  57  * @name FsRtlCurrentBatchOplock
  58  * @unimplemented
  59  *
  60  * FILLME
  61  *
  62  * @param Oplock
  63  *        FILLME
  64  *
  65  * @return None
  66  *
  67  * @remarks None
  68  *
  69  *--*/
  70 BOOLEAN
  71 NTAPI
  72 FsRtlCurrentBatchOplock(IN POPLOCK Oplock)
  73 {
  74     /* Unimplemented */
  75     KeBugCheck(FILE_SYSTEM);
  76     return FALSE;
  77 }
  78
  79 /*++
  80  * @name FsRtlInitializeOplock
  81  * @unimplemented
  82  *
  83  * FILLME
  84  *
  85  * @param Oplock
  86  *        FILLME
  87  *
  88  * @return None
  89  *
  90  * @remarks None
  91  *
  92  *--*/
  93 VOID
  94 NTAPI
  95 FsRtlInitializeOplock(IN OUT POPLOCK Oplock)
  96 {
  97     /* Unimplemented */
  98     KeBugCheck(FILE_SYSTEM);
  99 }
 100
 101 /*++
 102  * @name FsRtlOplockFsctrl
 103  * @unimplemented
 104  *
 105  * FILLME
 106  *
 107  * @param Oplock
 108  *        FILLME
 109  *
 110  * @param Irp
 111  *        FILLME
 112  *
 113  * @param OpenCount
 114  *        FILLME
 115  *
 116  * @return None
 117  *
 118  * @remarks None
 119  *
 120  *--*/
 121 NTSTATUS
 122 NTAPI
 123 FsRtlOplockFsctrl(IN POPLOCK Oplock,
 124                   IN PIRP Irp,
 125                   IN ULONG OpenCount)
 126 {
 127     /* Unimplemented */
 128     KeBugCheck(FILE_SYSTEM);
 129     return STATUS_NOT_IMPLEMENTED;
 130 }
 131
 132 /*++
 133  * @name FsRtlOplockIsFastIoPossible
 134  * @unimplemented
 135  *
 136  * FILLME
 137  *
 138  * @param Oplock
 139  *        FILLME
 140  *
 141  * @return None
 142  *
 143  * @remarks None
 144  *
 145  *--*/
 146 BOOLEAN
 147 NTAPI
 148 FsRtlOplockIsFastIoPossible(IN POPLOCK Oplock)
 149 {
 150     /* Unimplemented */
 151     KeBugCheck(FILE_SYSTEM);
 152     return FALSE;
 153 }
 154
 155 /*++
 156  * @name FsRtlUninitializeOplock
 157  * @unimplemented
 158  *
 159  * FILLME
 160  *
 161  * @param Oplock
 162  *        FILLME
 163  *
 164  * @return None
 165  *
 166  * @remarks None
 167  *
 168  *--*/
 169 VOID
 170 NTAPI
 171 FsRtlUninitializeOplock(IN POPLOCK Oplock)
 172 {
 173     /* Unimplemented */
 174     KeBugCheck(FILE_SYSTEM);
 175 }
 176