31 Jul
2008
31 Jul
'08
6:42 p.m.
Author: pschweitzer
Date: Thu Jul 31 13:42:50 2008
New Revision: 34982
URL: http://svn.reactos.org/svn/reactos?rev=34982&view=rev
Log:
- Implemented FsRtlNotifyFullChangeDirectory, FsRtlNotifyFullReportChange,
FsRtlNotifyReportChange
- Fixed implementation for FsRtlNotifyChangeDirectory
- Updated comments
Modified:
branches/pierre-fsd/ntoskrnl/fsrtl/notify.c
Modified: branches/pierre-fsd/ntoskrnl/fsrtl/notify.c
URL:
http://svn.reactos.org/svn/reactos/branches/pierre-fsd/ntoskrnl/fsrtl/notif…
==============================================================================
--- branches/pierre-fsd/ntoskrnl/fsrtl/notify.c [iso-8859-1] (original)
+++ branches/pierre-fsd/ntoskrnl/fsrtl/notify.c [iso-8859-1] Thu Jul 31 13:42:50 2008
@@ -44,8 +44,7 @@
*
* @return None
*
- * @remarks This function only redirects to FsRtlNotifyFullChangeDirectory.
- * So, it's better to call the entire function.
+ * @remarks This function only redirects to FsRtlNotifyFilterChangeDirectory.
*
*--*/
VOID
@@ -58,16 +57,17 @@
IN ULONG CompletionFilter,
IN PIRP NotifyIrp)
{
- FsRtlNotifyFullChangeDirectory(NotifySync,
- NotifyList,
- FsContext,
- FullDirectoryName,
- WatchTree,
- TRUE,
- CompletionFilter,
- NotifyIrp,
- NULL,
- NULL);
+ FsRtlNotifyFilterChangeDirectory(NotifySync,
+ NotifyList,
+ FsContext,
+ FullDirectoryName,
+ WatchTree,
+ TRUE,
+ CompletionFilter,
+ NotifyIrp,
+ NULL,
+ NULL,
+ NULL);
}
/*++
@@ -219,43 +219,46 @@
/*++
* @name FsRtlNotifyFullChangeDirectory
- * @unimplemented
- *
- * FILLME
- *
- * @param NotifySync
- * FILLME
- *
- * @param NotifyList
- * FILLME
+ * @implemented
+ *
+ * Lets FSD know if changes occures in the specified directory.
+ *
+ * @param NotifySync
+ * Synchronization object pointer
+ *
+ * @param NotifyList
+ * Notify list pointer (to head)
*
* @param FsContext
- * FILLME
+ * Used to identify the notify structure
*
* @param FullDirectoryName
- * FILLME
+ * String (A or W) containing the full directory name
*
* @param WatchTree
- * FILLME
+ * True to notify changes in subdirectories too
*
* @param IgnoreBuffer
- * FILLME
+ * True to reenumerate directory. It's ignored it NotifyIrp is null
*
* @param CompletionFilter
- * FILLME
- *
- * @param Irp
- * FILLME
+ * Used to define types of changes to notify
+ *
+ * @param NotifyIrp
+ * IRP pointer to complete notify operation. It can be null
*
* @param TraverseCallback
- * FILLME
+ * Pointer to a callback function. It's called each time a change is
+ * done in a subdirectory of the main directory. It's ignored it NotifyIrp
+ * is null
*
* @param SubjectContext
- * FILLME
- *
- * @return None
- *
- * @remarks None
+ * Pointer to pass to SubjectContext member of TraverseCallback.
+ * It's freed after use. It's ignored it NotifyIrp is null
+ *
+ * @return None
+ *
+ * @remarks This function only redirects to FsRtlNotifyFilterChangeDirectory.
*
*--*/
VOID
@@ -267,49 +270,60 @@
IN BOOLEAN WatchTree,
IN BOOLEAN IgnoreBuffer,
IN ULONG CompletionFilter,
- IN PIRP Irp,
+ IN PIRP NotifyIrp,
IN PCHECK_FOR_TRAVERSE_ACCESS TraverseCallback OPTIONAL,
IN PSECURITY_SUBJECT_CONTEXT SubjectContext OPTIONAL)
{
- KEBUGCHECK(0);
+ FsRtlNotifyFilterChangeDirectory(NotifySync,
+ NotifyList,
+ FsContext,
+ FullDirectoryName,
+ WatchTree,
+ IgnoreBuffer,
+ CompletionFilter,
+ NotifyIrp,
+ TraverseCallback,
+ SubjectContext,
+ NULL);
}
/*++
* @name FsRtlNotifyFullReportChange
- * @unimplemented
- *
- * FILLME
- *
- * @param NotifySync
- * FILLME
- *
- * @param NotifyList
- * FILLME
+ * @implemented
+ *
+ * Complets the pending notify IRPs.
+ *
+ * @param NotifySync
+ * Synchronization object pointer
+ *
+ * @param NotifyList
+ * Notify list pointer (to head)
*
* @param FullTargetName
- * FILLME
+ * String (A or W) containing the full directory name that changed
*
* @param TargetNameOffset
- * FILLME
+ * Offset, in FullTargetName, of the final component that is in the changed
directory
*
* @param StreamName
- * FILLME
+ * String (A or W) containing a stream name
*
* @param NormalizedParentName
- * FILLME
+ * String (A or W) containing the full directory name that changed with long
names
*
* @param FilterMatch
- * FILLME
+ * Flags that will be compared to the completion filter
*
* @param Action
- * FILLME
+ * Action code to store in user's buffer
*
* @param TargetContext
- * FILLME
- *
- * @return None
- *
- * @remarks None
+ * Pointer to a callback function. It's called each time a change is
+ * done in a subdirectory of the main directory.
+ *
+ * @return None
+ *
+ * @remarks This function only redirects to FsRtlNotifyFilterReportChange.
*
*--*/
VOID
@@ -324,7 +338,16 @@
IN ULONG Action,
IN PVOID TargetContext)
{
- KEBUGCHECK(0);
+ FsRtlNotifyFilterReportChange(NotifySync,
+ NotifyList,
+ FullTargetName,
+ TargetNameOffset,
+ StreamName,
+ NormalizedParentName,
+ FilterMatch,
+ Action,
+ TargetContext,
+ NULL);
}
/*++
@@ -350,28 +373,28 @@
/*++
* @name FsRtlNotifyReportChange
- * @unimplemented
- *
- * FILLME
- *
- * @param NotifySync
- * FILLME
- *
- * @param NotifyList
- * FILLME
+ * @implemented
+ *
+ * Complets the pending notify IRPs.
+ *
+ * @param NotifySync
+ * Synchronization object pointer
+ *
+ * @param NotifyList
+ * Notify list pointer (to head)
*
* @param FullTargetName
- * FILLME
+ * String (A or W) containing the full directory name that changed
*
* @param FileNamePartLength
- * FILLME
+ * Length of the final component that is in the changed directory
*
* @param FilterMatch
- * FILLME
- *
- * @return None
- *
- * @remarks None
+ * Flags that will be compared to the completion filter
+ *
+ * @return None
+ *
+ * @remarks This function only redirects to FsRtlNotifyFilterReportChange.
*
*--*/
VOID
@@ -382,11 +405,20 @@
IN PUSHORT FileNamePartLength,
IN ULONG FilterMatch)
{
- KEBUGCHECK(0);
-}
-
-/*++
- * @name FsRtlCurrentBatchOplock
+ FsRtlNotifyFilterReportChange(NotifySync,
+ NotifyList,
+ FullTargetName,
+ FullTargetName->Length - *FileNamePartLength,
+ NULL,
+ NULL,
+ FilterMatch,
+ 0,
+ NULL,
+ NULL);
+}
+
+/*++
+ * @name FsRtlNotifyUninitializeSync
* @implemented
*
* Uninitialize a NOTIFY_SYNC object