[ros-diffs] [pschweitzer] 37129: - Implemented FsRtlInitializeBaseMcb, FsRtlInitializeLargeMcb, FsRtlInitializeLargeMcbs - FsRtlInitSystem now calls FsRtlInitializeLargeMcbs - Moved INT_NOTIIFY_SYNC to fsrtl.h

Author: pschweitzer
Date: Sat Nov  1 07:25:07 2008
New Revision: 37129

URL: http://svn.reactos.org/svn/reactos?rev=37129&view=rev
Log:
- Implemented FsRtlInitializeBaseMcb, FsRtlInitializeLargeMcb, FsRtlInitializeLargeMcbs
- FsRtlInitSystem now calls FsRtlInitializeLargeMcbs
- Moved INT_NOTIIFY_SYNC to fsrtl.h

Modified:
    branches/pierre-fsd/ntoskrnl/fsrtl/fsrtlpc.c
    branches/pierre-fsd/ntoskrnl/fsrtl/largemcb.c
    branches/pierre-fsd/ntoskrnl/fsrtl/notify.c
    branches/pierre-fsd/ntoskrnl/include/internal/fsrtl.h

Modified: branches/pierre-fsd/ntoskrnl/fsrtl/fsrtlpc.c
URL:
http://svn.reactos.org/svn/reactos/branches/pierre-fsd/ntoskrnl/fsrtl/fsrtl…
==============================================================================
--- branches/pierre-fsd/ntoskrnl/fsrtl/fsrtlpc.c [iso-8859-1] (original)
+++ branches/pierre-fsd/ntoskrnl/fsrtl/fsrtlpc.c [iso-8859-1] Sat Nov  1 07:25:07 2008
@@ -168,6 +168,8 @@
                                    IFS_POOL_TAG,
                                    0);
 
+    FsRtlInitializeLargeMcbs();
+
     /* Allocate the Resource Buffer */
     FsRtlPagingIoResources = FsRtlAllocatePoolWithTag(NonPagedPool,
                                                       FSRTL_MAX_RESOURCES *

Modified: branches/pierre-fsd/ntoskrnl/fsrtl/largemcb.c
URL:
http://svn.reactos.org/svn/reactos/branches/pierre-fsd/ntoskrnl/fsrtl/large…
==============================================================================
--- branches/pierre-fsd/ntoskrnl/fsrtl/largemcb.c [iso-8859-1] (original)
+++ branches/pierre-fsd/ntoskrnl/fsrtl/largemcb.c [iso-8859-1] Sat Nov  1 07:25:07 2008
@@ -13,6 +13,11 @@
 #define NDEBUG
 #include <debug.h>
 
+/* GLOBALS *******************************************************************/
+
+PAGED_LOOKASIDE_LIST FsRtlFirstMappingLookasideList;
+PAGED_LOOKASIDE_LIST FsRtlFastMutexLookasideList;
+
 /* PUBLIC FUNCTIONS **********************************************************/
 
 /*
@@ -94,25 +99,66 @@
 }
 
 /*
- * @unimplemented
+ * @implemented
  */
 VOID
 NTAPI
 FsRtlInitializeBaseMcb(IN PBASE_MCB Mcb,
                        IN POOL_TYPE PoolType)
 {
-    KEBUGCHECK(0);
-}
-
-/*
- * @unimplemented
+    Mcb->PairCount = 0;
+
+    if (PoolType == PagedPool)
+    {
+        Mcb->Mapping =
ExAllocateFromPagedLookasideList(&FsRtlFirstMappingLookasideList);
+    }
+    else
+    {
+        Mcb->Mapping = FsRtlAllocatePoolWithTag(PoolType, sizeof(INT_MAPPING) *
MAXIMUM_PAIR_COUNT, TAG('F', 'S', 'B', 'C'));
+    }
+
+    Mcb->PoolType = PoolType;
+    Mcb->MaximumPairCount = MAXIMUM_PAIR_COUNT;
+}
+
+/*
+ * @implemented
  */
 VOID
 NTAPI
 FsRtlInitializeLargeMcb(IN PLARGE_MCB Mcb,
                         IN POOL_TYPE PoolType)
 {
-    KEBUGCHECK(0);
+    Mcb->FastMutex =
ExAllocateFromPagedLookasideList(&FsRtlFastMutexLookasideList);
+    ExInitializeFastMutex(Mcb->FastMutex);
+
+    FsRtlInitializeBaseMcb(&(Mcb->BaseMcb), PoolType);
+}
+
+/*
+ * @implemented
+ */
+VOID
+NTAPI
+FsRtlInitializeLargeMcbs(VOID)
+{
+    /* Initialize the list for the MCB */
+    ExInitializePagedLookasideList(&FsRtlFirstMappingLookasideList,
+                                   NULL,
+                                   NULL,
+                                   POOL_RAISE_IF_ALLOCATION_FAILURE,
+                                   sizeof(INT_MAPPING) * MAXIMUM_PAIR_COUNT,
+                                   IFS_POOL_TAG,
+                                   0); /* FIXME: Should be 4 */
+
+    /* Initialize the list for the fast mutex */
+    ExInitializePagedLookasideList(&FsRtlFastMutexLookasideList,
+                                   NULL,
+                                   NULL,
+                                   POOL_RAISE_IF_ALLOCATION_FAILURE,
+                                   sizeof(FAST_MUTEX),
+                                   IFS_POOL_TAG,
+                                   0); /* FIXME: Should be 32 */
 }
 
 /*

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] Sat Nov  1 07:25:07 2008
@@ -11,13 +11,6 @@
 #include <ntoskrnl.h>
 #define NDEBUG
 #include <debug.h>
-
-typedef struct _INT_NOTIFY_SYNC
-{
-    FAST_MUTEX FastMutex;
-    ULONG_PTR OwningThread;
-    ULONG OwnerCount;
-} INT_NOTIFY_SYNC, * PINT_NOTIFY_SYNC;
 
 /* PUBLIC FUNCTIONS **********************************************************/
 

Modified: branches/pierre-fsd/ntoskrnl/include/internal/fsrtl.h
URL:
http://svn.reactos.org/svn/reactos/branches/pierre-fsd/ntoskrnl/include/int…
==============================================================================
--- branches/pierre-fsd/ntoskrnl/include/internal/fsrtl.h [iso-8859-1] (original)
+++ branches/pierre-fsd/ntoskrnl/include/internal/fsrtl.h [iso-8859-1] Sat Nov  1 07:25:07
2008
@@ -45,8 +45,38 @@
 #define FSRTL_MAX_RESOURCES 16
 
 //
+// Number of maximum pair count per MCB
+//
+#define MAXIMUM_PAIR_COUNT  15
+
+//
+// Internal structure for NOTIFY_SYNC
+//
+typedef struct _INT_NOTIFY_SYNC
+{
+    FAST_MUTEX FastMutex;
+    ULONG_PTR OwningThread;
+    ULONG OwnerCount;
+} INT_NOTIFY_SYNC, * PINT_NOTIFY_SYNC;
+
+//
+// Internal structure for MCB Mapping pointer
+//
+typedef struct _INT_MAPPING
+{
+    VBN Vbn;
+    LBN Lbn;
+} INT_MAPPING, *PINT_MAPPING;
+
+//
 // Initialization Routines
 //
+VOID
+NTAPI
+FsRtlInitializeLargeMcbs(
+    VOID
+);
+
 BOOLEAN
 NTAPI
 FsRtlInitSystem(