reactos/ntoskrnl/fs/notify.c

   1 /* $Id: notify.c,v 1.3 2002/01/13 22:02:31 ea Exp $
   2  *
   3  * reactos/ntoskrnl/fs/notify.c
   4  *
   5  */
   6 #include <ntos.h>
   7 #include <ddk/ntifs.h>
   8
   9
  10 /**********************************************************************
  11  * NAME                                                 EXPORTED
  12  *      FsRtlNotifyChangeDirectory@28
  13  *
  14  * DESCRIPTION
  15  *
  16  * ARGUMENTS
  17  *
  18  * RETURN VALUE
  19  *
  20  */
  21 VOID
  22 STDCALL
  23 FsRtlNotifyChangeDirectory (
  24         IN      PNOTIFY_SYNC NotifySync,
  25         IN      PVOID        FsContext,
  26         IN      PSTRING      FullDirectoryName,
  27         IN      PLIST_ENTRY  NotifyList,
  28         IN      BOOLEAN      WatchTree,
  29         IN      ULONG        CompletionFilter,
  30         IN      PIRP         NotifyIrp
  31         )
  32 {
  33         FsRtlNotifyFullChangeDirectory (
  34                 NotifySync,
  35                 NotifyList,
  36                 FsContext,
  37                 FullDirectoryName,
  38                 WatchTree,
  39                 TRUE, /* IgnoreBuffer */
  40                 CompletionFilter,
  41                 NotifyIrp,
  42                 NULL,
  43                 NULL
  44                 );
  45 }
  46
  47
  48 /**********************************************************************
  49  * NAME                                                 EXPORTED
  50  *      FsRtlNotifyCleanup@12
  51  *
  52  * DESCRIPTION
  53  *
  54  * ARGUMENTS
  55  *
  56  * RETURN VALUE
  57  *
  58  */
  59 VOID
  60 STDCALL
  61 FsRtlNotifyCleanup (
  62         IN      PNOTIFY_SYNC    NotifySync,
  63         IN      PLIST_ENTRY     NotifyList,
  64         IN      PVOID           FsContext
  65         )
  66 {
  67 }
  68
  69
  70 /**********************************************************************
  71  * NAME                                                 EXPORTED
  72  *      FsRtlNotifyFullChangeDirectory@40
  73  *
  74  * DESCRIPTION
  75  *
  76  * ARGUMENTS
  77  *
  78  * RETURN VALUE
  79  *
  80  */
  81 VOID
  82 STDCALL
  83 FsRtlNotifyFullChangeDirectory (
  84         IN      PNOTIFY_SYNC                    NotifySync,
  85         IN      PLIST_ENTRY                     NotifyList,
  86         IN      PVOID                           FsContext,
  87         IN      PSTRING                         FullDirectoryName,
  88         IN      BOOLEAN                         WatchTree,
  89         IN      BOOLEAN                         IgnoreBuffer,
  90         IN      ULONG                           CompletionFilter,
  91         IN      PIRP                            NotifyIrp,
  92         IN      PCHECK_FOR_TRAVERSE_ACCESS      TraverseCallback        OPTIONAL,
  93         IN      PSECURITY_SUBJECT_CONTEXT       SubjectContext          OPTIONAL
  94         )
  95 {
  96         DbgPrint("%s()\n", __FUNCTION__);
  97 }
  98
  99
 100 /**********************************************************************
 101  * NAME                                                 EXPORTED
 102  *      FsRtlNotifyFullReportChange@36
 103  *
 104  * DESCRIPTION
 105  *
 106  * ARGUMENTS
 107  *
 108  * RETURN VALUE
 109  *
 110  */
 111 VOID
 112 STDCALL
 113 FsRtlNotifyFullReportChange (
 114         IN      PNOTIFY_SYNC    NotifySync,
 115         IN      PLIST_ENTRY     NotifyList,
 116         IN      PSTRING         FullTargetName,
 117         IN      USHORT          TargetNameOffset,
 118         IN      PSTRING         StreamName              OPTIONAL,
 119         IN      PSTRING         NormalizedParentName    OPTIONAL,
 120         IN      ULONG           FilterMatch,
 121         IN      ULONG           Action,
 122         IN      PVOID           TargetContext
 123         )
 124 {
 125 }
 126
 127
 128 /**********************************************************************
 129  * NAME                                                 EXPORTED
 130  *      FsRtlNotifyInitializeSync@4
 131  *
 132  * DESCRIPTION
 133  *
 134  * ARGUMENTS
 135  *
 136  * RETURN VALUE
 137  *
 138  */
 139 VOID
 140 STDCALL
 141 FsRtlNotifyInitializeSync (
 142         IN      PNOTIFY_SYNC    * NotifySync
 143         )
 144 {
 145         *NotifySync = NULL;
 146         *NotifySync = ExAllocatePoolWithTag (
 147                         0x10,                   // PoolType???
 148                         sizeof (NOTIFY_SYNC),   // NumberOfBytes = 0x28
 149                         FSRTL_TAG
 150                         );
 151 #if 0
 152         *NotifySync->Unknown0 = 1;
 153         *NotifySync->Unknown2 = 0;
 154         *NotifySync->Unknown3 = 1;
 155         *NotifySync->Unknown4 = 4;
 156         *NotifySync->Unknown5 = 0;
 157         *NotifySync->Unknown9 = 0;
 158         *NotifySync->Unknown10 = 0;
 159 #endif
 160 }
 161
 162
 163 /**********************************************************************
 164  * NAME                                                 EXPORTED
 165  *      FsRtlNotifyReportChange@20
 166  *
 167  * DESCRIPTION
 168  *
 169  * ARGUMENTS
 170  *
 171  * RETURN VALUE
 172  *
 173  */
 174 VOID
 175 STDCALL
 176 FsRtlNotifyReportChange (
 177         IN      PNOTIFY_SYNC    NotifySync,
 178         IN      PLIST_ENTRY     NotifyList,
 179         IN      PSTRING         FullTargetName,
 180         IN      PUSHORT         FileNamePartLength,
 181         IN      ULONG           FilterMatch
 182         )
 183 {
 184         FsRtlNotifyFullReportChange (
 185                 NotifySync,
 186                 NotifyList,
 187                 FullTargetName,
 188                 (FullTargetName->Length - *FileNamePartLength), /*?*/
 189                 NULL,
 190                 NULL,
 191                 FilterMatch,
 192                 0, /* Action ? */
 193                 NULL
 194                 );
 195 }
 196
 197
 198 /**********************************************************************
 199  * NAME                                                 EXPORTED
 200  *      FsRtlNotifyUninitializeSync@4
 201  *
 202  * DESCRIPTION
 203  *      Uninitialize a NOTIFY_SYNC object.
 204  *
 205  * ARGUMENTS
 206  *      NotifySync is the address of a pointer
 207  *      to a PNOTIFY_SYNC object previously initialized by
 208  *      FsRtlNotifyInitializeSync().
 209  *
 210  * RETURN VALUE
 211  *      None.
 212  */
 213 VOID
 214 STDCALL
 215 FsRtlNotifyUninitializeSync (
 216         IN OUT  PNOTIFY_SYNC    * NotifySync
 217         )
 218 {
 219         if (NULL != *NotifySync)
 220         {
 221                 ExFreePool (*NotifySync);
 222                 *NotifySync = NULL;
 223         }
 224 }
 225
 226 /**********************************************************************
 227  * NAME                                                 EXPORTED
 228  *      FsRtlNotifyVolumeEvent@8
 229  *
 230  * DESCRIPTION
 231  *      NOTE: Only present in NT 5+.
 232  *
 233  * ARGUMENTS
 234  *
 235  * RETURN VALUE
 236  *
 237  */
 238 NTSTATUS
 239 STDCALL
 240 FsRtlNotifyVolumeEvent (
 241         IN      PFILE_OBJECT    FileObject,
 242         IN      ULONG           EventCode
 243         )
 244 {
 245         return STATUS_NOT_IMPLEMENTED;
 246 }
 247
 248 /* EOF */