Windows: AFSTearDownExtents may experience active extents

[openafs.git] / src / WINNT / afsrdr / kernel / lib / Include / AFSCommon.h

diff --git a/src/WINNT/afsrdr/kernel/lib/Include/AFSCommon.h b/src/WINNT/afsrdr/kernel/lib/Include/AFSCommon.h
index 24125fa..5ba3bd0 100644 (file)
--- a/src/WINNT/afsrdr/kernel/lib/Include/AFSCommon.h
+++ b/src/WINNT/afsrdr/kernel/lib/Include/AFSCommon.h
@@ -47,6 +47,7 @@ extern "C"
 #include <ntifs.h>
 #include <wdmsec.h> // for IoCreateDeviceSecure
 #include <initguid.h>
+#include <ntintsafe.h>
 
 #include "AFSDefines.h"
 
@@ -189,10 +190,12 @@ AFSUpdateFileInformation( IN AFSFileID *ParentFid,
 
 NTSTATUS
 AFSNotifyDelete( IN AFSDirectoryCB *DirectoryCB,
-                 IN BOOLEAN CheckOnly);
+                 IN GUID           *AuthGroup,
+                 IN BOOLEAN         CheckOnly);
 
 NTSTATUS
 AFSNotifyRename( IN AFSObjectInfoCB *ObjectInfo,
+                 IN GUID            *AuthGroup,
                  IN AFSObjectInfoCB *ParentObjectInfo,
                  IN AFSObjectInfoCB *TargetParentObjectInfo,
                  IN AFSDirectoryCB *DirectoryCB,
@@ -207,7 +210,7 @@ AFSEvaluateTargetByID( IN AFSObjectInfoCB *ObjectInfo,
 
 NTSTATUS
 AFSEvaluateTargetByName( IN GUID *AuthGroup,
-                         IN AFSFileID *ParentFileId,
+                         IN AFSObjectInfoCB *ParentObjectInfo,
                          IN PUNICODE_STRING SourceName,
                          OUT AFSDirEnumEntry **DirEnumEntry);
 
@@ -217,6 +220,11 @@ AFSRetrieveVolumeInformation( IN GUID *AuthGroup,
                               OUT AFSVolumeInfoCB *VolumeInformation);
 
 NTSTATUS
+AFSRetrieveVolumeSizeInformation( IN GUID *AuthGroup,
+                                  IN AFSFileID *FileID,
+                                  OUT AFSVolumeSizeInfoCB *VolumeSizeInformation);
+
+NTSTATUS
 AFSNotifyPipeTransceive( IN AFSCcb *Ccb,
                          IN ULONG InputLength,
                          IN ULONG OutputLength,
@@ -346,6 +354,7 @@ AFSExtentContains( IN AFSExtent *Extent, IN PLARGE_INTEGER Offset);
 
 NTSTATUS
 AFSRequestExtents( IN  AFSFcb *Fcb,
+                   IN  AFSCcb *Ccb,
                    IN  PLARGE_INTEGER Offset,
                    IN  ULONG Size,
                    OUT BOOLEAN *FullyMApped);
@@ -358,11 +367,13 @@ BOOLEAN AFSDoExtentsMapRegion(IN AFSFcb *Fcb,
 
 NTSTATUS
 AFSRequestExtentsAsync( IN AFSFcb *Fcb,
+                        IN AFSCcb *Ccb,
                         IN PLARGE_INTEGER Offset,
                         IN ULONG Size);
 
 NTSTATUS
-AFSWaitForExtentMapping ( IN AFSFcb *Fcb );
+AFSWaitForExtentMapping ( IN AFSFcb *Fcb,
+                          IN AFSCcb *Ccb);
 
 NTSTATUS
 AFSProcessSetFileExtents( IN AFSSetFileExtentsCB *SetExtents );
@@ -379,19 +390,27 @@ AFSProcessSetExtents( IN AFSFcb *pFcb,
                       IN AFSFileExtentCB *Result);
 
 NTSTATUS
-AFSFlushExtents( IN AFSFcb *pFcb);
+AFSFlushExtents( IN AFSFcb *pFcb,
+                 IN GUID *AuthGroup);
+
+NTSTATUS
+AFSReleaseExtentsWithFlush( IN AFSFcb *Fcb,
+                            IN GUID *AuthGroup);
 
 NTSTATUS
-AFSReleaseExtentsWithFlush( IN AFSFcb *Fcb);
+AFSReleaseCleanExtents( IN AFSFcb *Fcb,
+                        IN GUID *AuthGroup);
 
 VOID
 AFSMarkDirty( IN AFSFcb *pFcb,
               IN AFSExtent *StartExtent,
               IN ULONG ExtentsCount,
-              IN LARGE_INTEGER *StartingByte);
+              IN LARGE_INTEGER *StartingByte,
+              IN BOOLEAN DerefExtents);
 
-BOOLEAN
-AFSTearDownFcbExtents( IN AFSFcb *Fcb ) ;
+VOID
+AFSTearDownFcbExtents( IN AFSFcb *Fcb,
+                       IN GUID *AuthGroup);
 
 void
 AFSTrimExtents( IN AFSFcb *Fcb,
@@ -414,6 +433,13 @@ void
 AFSRemoveEntryDirtyList( IN AFSFcb *Fcb,
                          IN AFSExtent *Extent);
 
+AFSExtent *
+ExtentFor( PLIST_ENTRY le, ULONG SkipList );
+
+ULONG
+AFSConstructCleanByteRangeList( AFSFcb * pFcb,
+                                AFSByteRange ** pByteRangeList);
+
 #if GEN_MD5
 void
 AFSSetupMD5Hash( IN AFSFcb *Fcb,
@@ -478,8 +504,7 @@ AFSClose( IN PDEVICE_OBJECT DeviceObject,
 //
 
 NTSTATUS
-AFSInitFcb( IN AFSDirectoryCB   *DirEntry,
-            IN OUT AFSFcb     **Fcb);
+AFSInitFcb( IN AFSDirectoryCB   *DirEntry);
 
 NTSTATUS
 AFSInitVolume( IN GUID *AuthGroup,
@@ -500,10 +525,15 @@ NTSTATUS
 AFSInitCcb( IN OUT AFSCcb **Ccb);
 
 void
-AFSRemoveFcb( IN AFSFcb *Fcb);
+AFSRemoveFcb( IN AFSFcb **Fcb);
+
+NTSTATUS
+AFSRemoveCcb( IN AFSFcb *Fcb,
+              IN AFSCcb *Ccb);
 
 NTSTATUS
-AFSRemoveCcb( IN AFSCcb *Ccb);
+AFSInsertCcb( IN AFSFcb *Fcb,
+              IN AFSCcb *Ccb);
 
 //
 // AFSNameSupport.cpp Prototypes
@@ -577,7 +607,8 @@ AFSBuildRootVolume( IN GUID *AuthGroup,
 NTSTATUS
 AFSProcessDFSLink( IN AFSDirectoryCB *DirEntry,
                    IN PFILE_OBJECT FileObject,
-                   IN UNICODE_STRING *RemainingPath);
+                   IN UNICODE_STRING *RemainingPath,
+                   IN GUID *AuthGroup);
 
 //
 // AFSNetworkProviderSupport.cpp
@@ -761,6 +792,12 @@ AFSQueryRemoteProtocolInfo( IN PIRP Irp,
                             IN OUT PLONG Length);
 
 NTSTATUS
+AFSQueryPhysicalNameInfo( IN PIRP Irp,
+                          IN AFSDirectoryCB *DirectoryCB,
+                          IN OUT PFILE_NETWORK_PHYSICAL_NAME_INFORMATION Buffer,
+                          IN OUT PLONG Length);
+
+NTSTATUS
 AFSSetFileInfo( IN PDEVICE_OBJECT DeviceObject,
                 IN PIRP Irp);
 
@@ -1006,7 +1043,8 @@ AFSSetQuota( IN PDEVICE_OBJECT DeviceObject,
 //
 
 ULONG
-AFSExceptionFilter( IN ULONG Code,
+AFSExceptionFilter( IN CHAR *FunctionString,
+                    IN ULONG Code,
                     IN PEXCEPTION_POINTERS ExceptPtrs);
 
 BOOLEAN
@@ -1087,6 +1125,10 @@ AFSValidateSymLink( IN GUID *AuthGroup,
 NTSTATUS
 AFSInvalidateCache( IN AFSInvalidateCacheCB *InvalidateCB);
 
+NTSTATUS
+AFSInvalidateObject( IN OUT AFSObjectInfoCB **ppObjectInfo,
+                     IN     ULONG Reason);
+
 BOOLEAN
 AFSIsChildOfParent( IN AFSFcb *Dcb,
                     IN AFSFcb *Fcb);
@@ -1123,6 +1165,9 @@ NTSTATUS
 AFSInvalidateVolume( IN AFSVolumeCB *VolumeCB,
                      IN ULONG Reason);
 
+VOID
+AFSInvalidateAllVolumes( VOID);
+
 NTSTATUS
 AFSVerifyEntry( IN GUID *AuthGroup,
                 IN AFSDirectoryCB *DirectoryCB);
@@ -1150,7 +1195,6 @@ AFSUpdateMetaData( IN AFSDirectoryCB *DirEntry,
 NTSTATUS
 AFSValidateEntry( IN AFSDirectoryCB *DirEntry,
                   IN GUID *AuthGroup,
-                  IN BOOLEAN PurgeContent,
                   IN BOOLEAN FastCall);
 
 AFSDirectoryCB *
@@ -1209,10 +1253,6 @@ NTSTATUS
 AFSInsertNextElement( IN AFSNameArrayHdr *NameArray,
                       IN AFSDirectoryCB *DirEntry);
 
-void
-AFSReplaceCurrentElement( IN AFSNameArrayHdr *NameArray,
-                          IN AFSDirectoryCB *DirectoryCB);
-
 AFSDirectoryCB *
 AFSBackupEntry( IN AFSNameArrayHdr *NameArray);
 
@@ -1247,6 +1287,7 @@ AFSRetrieveFileAttributes( IN AFSDirectoryCB *ParentDirectoryCB,
                            IN AFSDirectoryCB *DirectoryCB,
                            IN UNICODE_STRING *ParentPathName,
                            IN AFSNameArrayHdr *RelatedNameArray,
+                           IN GUID           *AuthGroup,
                            OUT AFSFileInfoCB *FileInfo);
 
 AFSObjectInfoCB *
@@ -1342,6 +1383,20 @@ AFSValidNameFormat( IN UNICODE_STRING *FileName);
 NTSTATUS
 AFSCreateDefaultSecurityDescriptor( void);
 
+void
+AFSRetrieveParentPath( IN UNICODE_STRING *FullFileName,
+                       OUT UNICODE_STRING *ParentPath);
+
+NTSTATUS
+AFSRetrieveValidAuthGroup( IN AFSFcb *Fcb,
+                           IN AFSObjectInfoCB *ObjectInfo,
+                           IN BOOLEAN WriteAccess,
+                           OUT GUID *AuthGroup);
+
+NTSTATUS
+AFSPerformObjectInvalidate( IN AFSObjectInfoCB *ObjectInfo,
+                            IN ULONG InvalidateReason);
+
 //
 // AFSWorker.cpp Prototypes
 //
@@ -1408,7 +1463,8 @@ NTSTATUS
 AFSShutdownVolumeWorker( IN AFSVolumeCB *VolumeCB);
 
 NTSTATUS
-AFSQueueFlushExtents( IN AFSFcb *Fcb);
+AFSQueueFlushExtents( IN AFSFcb *Fcb,
+                      IN GUID *AuthGroup);
 
 NTSTATUS
 AFSQueueAsyncRead( IN PDEVICE_OBJECT DeviceObject,
@@ -1434,6 +1490,10 @@ AFSQueueStartIos( IN PFILE_OBJECT CacheFileObject,
                   IN ULONG RunCount,
                   IN AFSGatherIo *GatherIo);
 
+NTSTATUS
+AFSQueueInvalidateObject( IN AFSObjectInfoCB *ObjectInfo,
+                          IN ULONG InvalidateReason);
+
 //
 // AFSMD5Support.cpp Prototypes
 //