update for HEAD-2003021201

[reactos.git] / ntoskrnl / include / internal / cc.h

diff --git a/ntoskrnl/include/internal/cc.h b/ntoskrnl/include/internal/cc.h
index b698d24..fe10678 100644 (file)
--- a/ntoskrnl/include/internal/cc.h
+++ b/ntoskrnl/include/internal/cc.h
@@ -3,16 +3,20 @@
 /* $Id$ */
 #include <ddk/ntifs.h>
 
+
 typedef struct _BCB
 {
   LIST_ENTRY BcbSegmentListHead;
+  LIST_ENTRY BcbRemoveListEntry;
+  BOOLEAN RemoveOnClose;
+  ULONG TimeStamp;
   PFILE_OBJECT FileObject;
   ULONG CacheSegmentSize;
   LARGE_INTEGER AllocationSize;
   LARGE_INTEGER FileSize;
   KSPIN_LOCK BcbLock;
   ULONG RefCount;
-} BCB;
+} BCB, *PBCB;
 
 typedef struct _CACHE_SEGMENT
 {
@@ -45,45 +49,83 @@ typedef struct _CACHE_SEGMENT
   PBCB Bcb;
   /* Pointer to the next cache segment in a chain. */
   struct _CACHE_SEGMENT* NextInChain;
-} CACHE_SEGMENT;
+} CACHE_SEGMENT, *PCACHE_SEGMENT;
+
+typedef struct _INTERNAL_BCB
+{
+  PUBLIC_BCB PFCB;
+  PCACHE_SEGMENT CacheSegment;
+  BOOLEAN Dirty;
+} INTERNAL_BCB, *PINTERNAL_BCB;
 
 VOID STDCALL
-CcMdlReadCompleteDev (IN       PMDL            MdlChain,
-                     IN        PDEVICE_OBJECT  DeviceObject);
+CcMdlReadCompleteDev (IN PMDL          MdlChain,
+                     IN PDEVICE_OBJECT DeviceObject);
+
 NTSTATUS
 CcRosGetCacheSegment(PBCB Bcb,
-                 ULONG FileOffset,
-                 PULONG BaseOffset,
-                 PVOID* BaseAddress,
-                 PBOOLEAN UptoDate,
-                 PCACHE_SEGMENT* CacheSeg);
+                    ULONG FileOffset,
+                    PULONG BaseOffset,
+                    PVOID* BaseAddress,
+                    PBOOLEAN UptoDate,
+                    PCACHE_SEGMENT* CacheSeg);
 VOID
 CcInitView(VOID);
 
+NTSTATUS 
+CcRosFreeCacheSegment(PBCB, PCACHE_SEGMENT);
 
-NTSTATUS STDCALL CcRosFreeCacheSegment(PBCB, PCACHE_SEGMENT);
+NTSTATUS 
+ReadCacheSegment(PCACHE_SEGMENT CacheSeg);
 
-NTSTATUS ReadCacheSegment(PCACHE_SEGMENT CacheSeg);
-
-NTSTATUS WriteCacheSegment(PCACHE_SEGMENT CacheSeg);
+NTSTATUS 
+WriteCacheSegment(PCACHE_SEGMENT CacheSeg);
 
 VOID CcInit(VOID);
+
 NTSTATUS
 CcRosUnmapCacheSegment(PBCB Bcb, ULONG FileOffset, BOOLEAN NowDirty);
+
 NTSTATUS
 CcRosSuggestFreeCacheSegment(PBCB Bcb, ULONG FileOffset, BOOLEAN NowDirty);
+
 NTSTATUS
 CcRosGetCacheSegmentChain(PBCB Bcb,
                          ULONG FileOffset,
                          ULONG Length,
                          PCACHE_SEGMENT* CacheSeg);
-VOID CcInitCacheZeroPage(VOID);
+
+VOID 
+CcInitCacheZeroPage(VOID);
+
 NTSTATUS
 CcRosMarkDirtyCacheSegment(PBCB Bcb, ULONG FileOffset);
+
 NTSTATUS
 CcRosFlushDirtyPages(ULONG Target, PULONG Count);
 
-VOID CcRosDereferenceCache(PFILE_OBJECT FileObject);
-VOID CcRosReferenceCache(PFILE_OBJECT FileObject);
+VOID 
+CcRosDereferenceCache(PFILE_OBJECT FileObject);
+
+VOID 
+CcRosReferenceCache(PFILE_OBJECT FileObject);
+
+VOID 
+CcRosSetRemoveOnClose(PSECTION_OBJECT_POINTERS SectionObjectPointer);
+
+NTSTATUS
+CcRosReleaseCacheSegment (BCB*             Bcb,
+                         CACHE_SEGMENT*    CacheSeg,
+                         BOOLEAN           Valid,
+                         BOOLEAN           Dirty,
+                         BOOLEAN           Mapped);
+
+NTSTATUS STDCALL
+CcRosRequestCacheSegment (BCB*             Bcb,
+                         ULONG             FileOffset,
+                         PVOID*            BaseAddress,
+                         PBOOLEAN          UptoDate,
+                         CACHE_SEGMENT**   CacheSeg);
+
 
 #endif