[fireball] 29943: - Move registry shareable types (not internal to ntoskrnl's configuration manager) to cmdata.h, so that freeldr/mkhive can access them too. - Remove all the ReactOS-specific versions of those types. - Change all code referencing the ReactOS-specific versions to use the real NT versions, and fix any related code to properly use the new fields.

Author: fireball
Date: Mon Oct 29 00:31:46 2007
New Revision: 29943

URL: http://svn.reactos.org/svn/reactos?rev=29943&view=rev
Log:
- Move registry shareable types (not internal to ntoskrnl's configuration manager) to
cmdata.h, so that freeldr/mkhive can access them too.
- Remove all the ReactOS-specific versions of those types.
- Change all code referencing the ReactOS-specific versions to use the real NT versions,
and fix any related code to properly use the new fields.

Modified:
    trunk/reactos/boot/freeldr/freeldr/reactos/binhive.c
    trunk/reactos/include/host/typedefs.h
    trunk/reactos/lib/cmlib/cmdata.h
    trunk/reactos/lib/cmlib/cminit.c
    trunk/reactos/lib/cmlib/cmlib.h
    trunk/reactos/lib/cmlib/hivedata.h
    trunk/reactos/ntoskrnl/cm/cm.h
    trunk/reactos/ntoskrnl/cm/ntfunc.c
    trunk/reactos/ntoskrnl/cm/regfile.c
    trunk/reactos/ntoskrnl/cm/regobj.c
    trunk/reactos/ntoskrnl/config/cm.h
    trunk/reactos/ntoskrnl/config/cmsysini.c
    trunk/reactos/tools/mkhive/cmi.c
    trunk/reactos/tools/mkhive/registry.c

Modified: trunk/reactos/boot/freeldr/freeldr/reactos/binhive.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/react…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/reactos/binhive.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/reactos/binhive.c Mon Oct 29 00:31:46 2007
@@ -23,6 +23,9 @@
 #include <cmlib.h>
 #include <debug.h>
 
+#define REG_DATA_SIZE_MASK                 0x7FFFFFFF
+#define REG_DATA_IN_OFFSET                 0x80000000
+
 /* FUNCTIONS ****************************************************************/
 
 static PVOID
@@ -46,20 +49,20 @@
 			  PHCELL_INDEX HBOffset,
 			  ULONG SubKeyCount)
 {
-  PHASH_TABLE_CELL HashCell;
+  PCM_KEY_FAST_INDEX HashCell;
   ULONG NewHashSize;
 
-  NewHashSize = sizeof(HASH_TABLE_CELL) +
-		(SubKeyCount * sizeof(HASH_RECORD));
+  NewHashSize = sizeof(CM_KEY_FAST_INDEX) +
+		(SubKeyCount * sizeof(CM_INDEX));
   *HBOffset = HvAllocateCell (Hive, NewHashSize, Stable, HCELL_NIL);
   if (*HBOffset == HCELL_NIL)
     {
       return FALSE;
     }
 
-  HashCell = (PHASH_TABLE_CELL)HvGetCell (Hive, *HBOffset);
-  HashCell->Id = REG_HASH_TABLE_CELL_ID;
-  HashCell->HashTableSize = SubKeyCount;
+  HashCell = (PCM_KEY_FAST_INDEX)HvGetCell (Hive, *HBOffset);
+  HashCell->Signature = CM_KEY_FAST_LEAF;
+  HashCell->Count = SubKeyCount;
 
   return TRUE;
 }
@@ -71,21 +74,21 @@
 			    PCM_KEY_NODE NewKeyCell,
 			    HCELL_INDEX NKBOffset)
 {
-  PHASH_TABLE_CELL HashBlock;
+  PCM_KEY_FAST_INDEX HashBlock;
   PCM_KEY_NODE ParentKeyCell;
   ULONG i;
 
   ParentKeyCell = (PVOID)HvGetCell (Hive, Parent);
   HashBlock = (PVOID)HvGetCell (Hive, ParentKeyCell->SubKeyLists[Stable]);
 
-  for (i = 0; i < HashBlock->HashTableSize; i++)
-    {
-      if (HashBlock->Table[i].KeyOffset == 0)
-	{
-	  HashBlock->Table[i].KeyOffset = NKBOffset;
-	  memcpy (&HashBlock->Table[i].HashValue,
+  for (i = 0; i < HashBlock->Count; i++)
+    {
+      if (HashBlock->List[i].Cell == 0)
+	{
+	  HashBlock->List[i].Cell = NKBOffset;
+	  memcpy (&HashBlock->List[i].HashKey,
 		  NewKeyCell->Name,
-		  min(NewKeyCell->NameSize, sizeof(ULONG)));
+		  min(NewKeyCell->NameLength, sizeof(ULONG)));
 	  ParentKeyCell->SubKeyCounts[Stable]++;
 	  return TRUE;
 	}
@@ -122,21 +125,21 @@
 		     PWCHAR ValueName)
 {
   PCM_KEY_VALUE NewValueCell;
-  ULONG NameSize;
+  ULONG NameLength;
   BOOLEAN Packable = TRUE;
   ULONG i;
 
-  NameSize = (ValueName == NULL) ? 0 : wcslen (ValueName);
-  for (i = 0; i < NameSize; i++)
+  NameLength = (ValueName == NULL) ? 0 : wcslen (ValueName);
+  for (i = 0; i < NameLength; i++)
     {
       if (ValueName[i] & 0xFF00)
         {
-          NameSize *= sizeof(WCHAR);
+          NameLength *= sizeof(WCHAR);
           Packable = FALSE;
           break;
         }
     }
-  *ValueCellOffset = HvAllocateCell (Hive, sizeof(CM_KEY_VALUE) + NameSize, Stable,
HCELL_NIL);
+  *ValueCellOffset = HvAllocateCell (Hive, sizeof(CM_KEY_VALUE) + NameLength, Stable,
HCELL_NIL);
   if (*ValueCellOffset == HCELL_NIL)
     {
       DbgPrint((DPRINT_REGISTRY, "CmiAllocateCell() failed\n"));
@@ -144,29 +147,29 @@
     }
 
   NewValueCell = (PCM_KEY_VALUE) HvGetCell (Hive, *ValueCellOffset);
-  NewValueCell->Id = REG_VALUE_CELL_ID;
-  NewValueCell->NameSize = NameSize;
+  NewValueCell->Signature = CM_KEY_VALUE_SIGNATURE;
+  NewValueCell->NameLength = NameLength;
   NewValueCell->Flags = 0;
-  if (NameSize > 0)
+  if (NameLength > 0)
     {
       if (Packable)
         {
-          for (i = 0; i < NameSize; i++)
+          for (i = 0; i < NameLength; i++)
             {
               ((PCHAR)NewValueCell->Name)[i] = (CHAR)ValueName[i];
             }
-          NewValueCell->Flags |= REG_VALUE_NAME_PACKED;
+          NewValueCell->Flags |= VALUE_COMP_NAME;
         }
       else
         {
           memcpy (NewValueCell->Name,
 	          ValueName,
-	          NameSize);
+	          NameLength);
         }
     }
-  NewValueCell->DataType = 0;
-  NewValueCell->DataSize = 0;
-  NewValueCell->DataOffset = -1;
+  NewValueCell->Type = 0;
+  NewValueCell->DataLength = 0;
+  NewValueCell->Data = -1;
 
   *ValueCell = NewValueCell;
 
@@ -212,13 +215,13 @@
   HCELL_INDEX DataCellOffset;
   PCM_KEY_VALUE ValueCell;
   PVOID DataCell;
-  ULONG DataSize;
-  ULONG DataType;
+  ULONG DataLength;
+  ULONG Type;
   PCHAR Data;
 
   DbgPrint((DPRINT_REGISTRY, "CmiExportValue('%S') called\n",
 	   (Value == NULL) ? "<default>" : (PCHAR)Value->Name));
-  DbgPrint((DPRINT_REGISTRY, "DataSize %lu\n",
+  DbgPrint((DPRINT_REGISTRY, "DataLength %lu\n",
 	   (Value == NULL) ? Key->DataSize : Value->DataSize));
 
   /* Allocate value cell */
@@ -234,42 +237,42 @@
 
   if (Value == NULL)
     {
-      DataType = Key->DataType;
-      DataSize = Key->DataSize;
+      Type = Key->DataType;
+      DataLength = Key->DataSize;
       Data = Key->Data;
     }
   else
     {
-      DataType = Value->DataType;
-      DataSize = Value->DataSize;
+      Type = Value->DataType;
+      DataLength = Value->DataSize;
       Data = Value->Data;
     }
 
-  if (DataSize <= sizeof(HCELL_INDEX))
-    {
-      ValueCell->DataSize = DataSize | REG_DATA_IN_OFFSET;
-      ValueCell->DataType = DataType;
-      memcpy (&ValueCell->DataOffset,
+  if (DataLength <= sizeof(HCELL_INDEX))
+    {
+      ValueCell->DataLength = DataLength | REG_DATA_IN_OFFSET;
+      ValueCell->Type = Type;
+      memcpy (&ValueCell->Data,
 	      &Data,
-	      DataSize);
+	      DataLength);
     }
   else
     {
       /* Allocate data cell */
-      DataCellOffset = HvAllocateCell (Hive, DataSize, Stable, HCELL_NIL);
+      DataCellOffset = HvAllocateCell (Hive, DataLength, Stable, HCELL_NIL);
       if (DataCellOffset == HCELL_NIL)
 	{
 	  return FALSE;
 	}
 
-      ValueCell->DataOffset = DataCellOffset;
-      ValueCell->DataSize = DataSize;
-      ValueCell->DataType = DataType;
+      ValueCell->Data = DataCellOffset;
+      ValueCell->DataLength = DataLength;
+      ValueCell->Type = Type;
 
       DataCell = (PVOID)HvGetCell (Hive, DataCellOffset);
       memcpy (DataCell,
 	      Data,
-	      DataSize);
+	      DataLength);
     }
 
   return TRUE;
@@ -292,7 +295,7 @@
   PVALUE Value;
   BOOLEAN Packable = TRUE;
   ULONG i;
-  ULONG NameSize;
+  ULONG NameLength;
 
   DbgPrint((DPRINT_REGISTRY, "CmiExportSubKey('%S') called\n",
Key->Name));
 
@@ -300,19 +303,19 @@
   if (Key->DataType == REG_LINK)
     return TRUE;
 
-  NameSize = (Key->NameSize - sizeof(WCHAR)) / sizeof(WCHAR);
-  for (i = 0; i < NameSize; i++)
+  NameLength = (Key->NameSize - sizeof(WCHAR)) / sizeof(WCHAR);
+  for (i = 0; i < NameLength; i++)
     {
       if (Key->Name[i] & 0xFF00)
         {
           Packable = FALSE;
-          NameSize *= sizeof(WCHAR);
+          NameLength *= sizeof(WCHAR);
           break;
         }
     }
 
   /* Allocate key cell */
-  KeyCellSize = sizeof(CM_KEY_NODE) + NameSize;
+  KeyCellSize = sizeof(CM_KEY_NODE) + NameLength;
   NKBOffset = HvAllocateCell (Hive, KeyCellSize, Stable, HCELL_NIL);
   if (NKBOffset == HCELL_NIL)
     {
@@ -322,7 +325,7 @@
 
   /* Initialize key cell */
   NewKeyCell = (PCM_KEY_NODE) HvGetCell (Hive, NKBOffset);
-  NewKeyCell->Id = REG_KEY_CELL_ID;
+  NewKeyCell->Signature = CM_KEY_NODE_SIGNATURE;
   NewKeyCell->Flags = 0;
   NewKeyCell->LastWriteTime.QuadPart = 0ULL;
   NewKeyCell->Parent = Parent;
@@ -330,24 +333,24 @@
   NewKeyCell->SubKeyLists[Stable] = -1;
   NewKeyCell->ValueList.Count = 0;
   NewKeyCell->ValueList.List = -1;
-  NewKeyCell->SecurityKeyOffset = -1;
-  NewKeyCell->ClassNameOffset = -1;
-  NewKeyCell->NameSize = NameSize;
-  NewKeyCell->ClassSize = 0;
+  NewKeyCell->Security = -1;
+  NewKeyCell->Class = -1;
+  NewKeyCell->NameLength = NameLength;
+  NewKeyCell->ClassLength = 0;
   if (Packable)
     {
-      for (i = 0; i < NameSize; i++)
+      for (i = 0; i < NameLength; i++)
         {
           ((PCHAR)NewKeyCell->Name)[i] = (CHAR)Key->Name[i];
         }
-      NewKeyCell->Flags |= REG_KEY_NAME_PACKED;
+      NewKeyCell->Flags |= KEY_COMP_NAME;
 
     }
   else
     {
       memcpy (NewKeyCell->Name,
 	      Key->Name,
-	      NameSize);
+	      NameLength);
     }
 
   /* Add key cell to the parent key's hash table */
@@ -527,45 +530,45 @@
   PVOID DataCell;
   PWCHAR wName;
   LONG Error;
-  ULONG DataSize;
+  ULONG DataLength;
   ULONG i;
 
-  if (ValueCell->Id != REG_VALUE_CELL_ID)
+  if (ValueCell->Signature != CM_KEY_VALUE_SIGNATURE)
     {
       DbgPrint((DPRINT_REGISTRY, "Invalid key cell!\n"));
       return FALSE;
     }
 
-  if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
-    {
-      wName = MmAllocateMemory ((ValueCell->NameSize + 1)*sizeof(WCHAR));
-      for (i = 0; i < ValueCell->NameSize; i++)
+  if (ValueCell->Flags & VALUE_COMP_NAME)
+    {
+      wName = MmAllocateMemory ((ValueCell->NameLength + 1)*sizeof(WCHAR));
+      for (i = 0; i < ValueCell->NameLength; i++)
         {
           wName[i] = ((PCHAR)ValueCell->Name)[i];
         }
-      wName[ValueCell->NameSize] = 0;
+      wName[ValueCell->NameLength] = 0;
     }
   else
     {
-      wName = MmAllocateMemory (ValueCell->NameSize + sizeof(WCHAR));
+      wName = MmAllocateMemory (ValueCell->NameLength + sizeof(WCHAR));
       memcpy (wName,
 	      ValueCell->Name,
-	      ValueCell->NameSize);
-      wName[ValueCell->NameSize / sizeof(WCHAR)] = 0;
-    }
-
-  DataSize = ValueCell->DataSize & REG_DATA_SIZE_MASK;
+	      ValueCell->NameLength);
+      wName[ValueCell->NameLength / sizeof(WCHAR)] = 0;
+    }
+
+  DataLength = ValueCell->DataLength & REG_DATA_SIZE_MASK;
 
   DbgPrint((DPRINT_REGISTRY, "ValueName: '%S'\n", wName));
-  DbgPrint((DPRINT_REGISTRY, "DataSize: %u\n", DataSize));
-
-  if (DataSize <= sizeof(HCELL_INDEX) && (ValueCell->DataSize &
REG_DATA_IN_OFFSET))
+  DbgPrint((DPRINT_REGISTRY, "DataLength: %u\n", DataLength));
+
+  if (DataLength <= sizeof(HCELL_INDEX) && (ValueCell->DataLength &
REG_DATA_IN_OFFSET))
     {
       Error = RegSetValue(Key,
 			  wName,
-			  ValueCell->DataType,
-			  (PCHAR)&ValueCell->DataOffset,
-			  DataSize);
+			  ValueCell->Type,
+			  (PCHAR)&ValueCell->Data,
+			  DataLength);
       if (Error != ERROR_SUCCESS)
 	{
 	  DbgPrint((DPRINT_REGISTRY, "RegSetValue() failed!\n"));
@@ -575,14 +578,14 @@
     }
   else
     {
-      DataCell = (PVOID)HvGetCell (Hive, ValueCell->DataOffset);
+      DataCell = (PVOID)HvGetCell (Hive, ValueCell->Data);
       DbgPrint((DPRINT_REGISTRY, "DataCell: %x\n", DataCell));
 
       Error = RegSetValue (Key,
 			   wName,
-			   ValueCell->DataType,
+			   ValueCell->Type,
 			   DataCell,
-			   DataSize);
+			   DataLength);
 
       if (Error != ERROR_SUCCESS)
 	{
@@ -603,7 +606,7 @@
 		PCM_KEY_NODE KeyCell,
 		FRLDRHKEY ParentKey)
 {
-  PHASH_TABLE_CELL HashCell;
+  PCM_KEY_FAST_INDEX HashCell;
   PCM_KEY_NODE SubKeyCell;
   PVALUE_LIST_CELL ValueListCell;
   PCM_KEY_VALUE ValueCell = NULL;
@@ -614,29 +617,29 @@
 
 
   DbgPrint((DPRINT_REGISTRY, "KeyCell: %x\n", KeyCell));
-  DbgPrint((DPRINT_REGISTRY, "KeyCell->Id: %x\n", KeyCell->Id));
-  if (KeyCell->Id != REG_KEY_CELL_ID)
-    {
-      DbgPrint((DPRINT_REGISTRY, "Invalid key cell id!\n"));
-      return FALSE;
-    }
-
-  if (KeyCell->Flags & REG_KEY_NAME_PACKED)
-    {
-      wName = MmAllocateMemory ((KeyCell->NameSize + 1) * sizeof(WCHAR));
-      for (i = 0; i < KeyCell->NameSize; i++)
+  DbgPrint((DPRINT_REGISTRY, "KeyCell->Signature: %x\n",
KeyCell->Signature));
+  if (KeyCell->Signature != CM_KEY_NODE_SIGNATURE)
+    {
+      DbgPrint((DPRINT_REGISTRY, "Invalid key cell Signature!\n"));
+      return FALSE;
+    }
+
+  if (KeyCell->Flags & KEY_COMP_NAME)
+    {
+      wName = MmAllocateMemory ((KeyCell->NameLength + 1) * sizeof(WCHAR));
+      for (i = 0; i < KeyCell->NameLength; i++)
         {
           wName[i] = ((PCHAR)KeyCell->Name)[i];
         }
-      wName[KeyCell->NameSize] = 0;
+      wName[KeyCell->NameLength] = 0;
     }
   else
     {
-      wName = MmAllocateMemory (KeyCell->NameSize + sizeof(WCHAR));
+      wName = MmAllocateMemory (KeyCell->NameLength + sizeof(WCHAR));
       memcpy (wName,
 	      KeyCell->Name,
-	      KeyCell->NameSize);
-      wName[KeyCell->NameSize/sizeof(WCHAR)] = 0;
+	      KeyCell->NameLength);
+      wName[KeyCell->NameLength/sizeof(WCHAR)] = 0;
     }
 
   DbgPrint((DPRINT_REGISTRY, "KeyName: '%S'\n", wName));
@@ -676,15 +679,15 @@
   /* Enumerate and add subkeys */
   if (KeyCell->SubKeyCounts[Stable] > 0)
     {
-      HashCell = (PHASH_TABLE_CELL) HvGetCell (Hive, KeyCell->SubKeyLists[Stable]);
+      HashCell = (PCM_KEY_FAST_INDEX) HvGetCell (Hive, KeyCell->SubKeyLists[Stable]);
       DbgPrint((DPRINT_REGISTRY, "HashCell: %x\n", HashCell));
       DbgPrint((DPRINT_REGISTRY, "SubKeyCounts: %x\n",
KeyCell->SubKeyCounts));
 
       for (i = 0; i < KeyCell->SubKeyCounts[Stable]; i++)
 	{
-	  DbgPrint((DPRINT_REGISTRY, "KeyOffset[%d]: %x\n", i,
HashCell->Table[i].KeyOffset));
-
-	  SubKeyCell = (PCM_KEY_NODE) HvGetCell (Hive, HashCell->Table[i].KeyOffset);
+	  DbgPrint((DPRINT_REGISTRY, "Cell[%d]: %x\n", i,
HashCell->List[i].Cell));
+
+	  SubKeyCell = (PCM_KEY_NODE) HvGetCell (Hive, HashCell->List[i].Cell);
 
 	  DbgPrint((DPRINT_REGISTRY, "SubKeyCell[%d]: %x\n", i, SubKeyCell));
 
@@ -702,7 +705,7 @@
 		    ULONG ChunkSize)
 {
   PCM_KEY_NODE KeyCell;
-  PHASH_TABLE_CELL HashCell;
+  PCM_KEY_FAST_INDEX HashCell;
   PCM_KEY_NODE SubKeyCell;
   FRLDRHKEY SystemKey;
   ULONG i;
@@ -729,17 +732,17 @@
                          NULL);
   if (!NT_SUCCESS(Status))
     {
-      DbgPrint((DPRINT_REGISTRY, "Invalid hive id!\n"));
+      DbgPrint((DPRINT_REGISTRY, "Invalid hive Signature!\n"));
       return FALSE;
     }
 
   Hive = &CmHive->Hive;
   KeyCell = (PCM_KEY_NODE)HvGetCell (Hive, Hive->BaseBlock->RootCell);
   DbgPrint((DPRINT_REGISTRY, "KeyCell: %x\n", KeyCell));
-  DbgPrint((DPRINT_REGISTRY, "KeyCell->Id: %x\n", KeyCell->Id));
-  if (KeyCell->Id != REG_KEY_CELL_ID)
-    {
-      DbgPrint((DPRINT_REGISTRY, "Invalid key cell id!\n"));
+  DbgPrint((DPRINT_REGISTRY, "KeyCell->Signature: %x\n",
KeyCell->Signature));
+  if (KeyCell->Signature != CM_KEY_NODE_SIGNATURE)
+    {
+      DbgPrint((DPRINT_REGISTRY, "Invalid key cell Signature!\n"));
       return FALSE;
     }
 
@@ -759,15 +762,15 @@
   /* Enumerate and add subkeys */
   if (KeyCell->SubKeyCounts[Stable] > 0)
     {
-      HashCell = (PHASH_TABLE_CELL)HvGetCell (Hive, KeyCell->SubKeyLists[Stable]);
+      HashCell = (PCM_KEY_FAST_INDEX)HvGetCell (Hive, KeyCell->SubKeyLists[Stable]);
       DbgPrint((DPRINT_REGISTRY, "HashCell: %x\n", HashCell));
       DbgPrint((DPRINT_REGISTRY, "SubKeyCounts: %x\n",
KeyCell->SubKeyCounts[Stable]));
 
       for (i = 0; i < KeyCell->SubKeyCounts[Stable]; i++)
 	{
-	  DbgPrint((DPRINT_REGISTRY, "KeyOffset[%d]: %x\n", i,
HashCell->Table[i].KeyOffset));
-
-	  SubKeyCell = (PCM_KEY_NODE)HvGetCell (Hive, HashCell->Table[i].KeyOffset);
+	  DbgPrint((DPRINT_REGISTRY, "Cell[%d]: %x\n", i,
HashCell->List[i].Cell));
+
+	  SubKeyCell = (PCM_KEY_NODE)HvGetCell (Hive, HashCell->List[i].Cell);
 
 	  DbgPrint((DPRINT_REGISTRY, "SubKeyCell[%d]: %x\n", i, SubKeyCell));
 

Modified: trunk/reactos/include/host/typedefs.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/host/typedefs.h?re…
==============================================================================
--- trunk/reactos/include/host/typedefs.h (original)
+++ trunk/reactos/include/host/typedefs.h Mon Oct 29 00:31:46 2007
@@ -50,6 +50,8 @@
 /* FIXME: this value is target specific, host tools MUST not use it
  * and this line has to be removed */
 #define PAGE_SIZE 4096
+
+#define ANYSIZE_ARRAY 1
 
 typedef void VOID, *PVOID, *HANDLE;
 typedef HANDLE HKEY, *PHKEY;

Modified: trunk/reactos/lib/cmlib/cmdata.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/cmlib/cmdata.h?rev=299…
==============================================================================
--- trunk/reactos/lib/cmlib/cmdata.h (original)
+++ trunk/reactos/lib/cmlib/cmdata.h Mon Oct 29 00:31:46 2007
@@ -13,12 +13,39 @@
 #define  REG_EXTEND_HASH_TABLE_SIZE    4
 #define  REG_VALUE_LIST_CELL_MULTIPLE  4
 
-#define  REG_KEY_CELL_ID               0x6b6e
-#define  REG_HASH_TABLE_CELL_ID        0x666c
-#define  REG_VALUE_CELL_ID             0x6b76
-#define  REG_SECURITY_CELL_ID          0x6b73
+//
+// Key Types
+//
+#define CM_KEY_INDEX_ROOT                               0x6972
+#define CM_KEY_INDEX_LEAF                               0x696c
+#define CM_KEY_FAST_LEAF                                0x666c
+#define CM_KEY_HASH_LEAF                                0x686c
 
-#ifndef _CM_
+//
+// Key Signatures
+//
+#define CM_KEY_NODE_SIGNATURE                           0x6B6E
+#define CM_LINK_NODE_SIGNATURE                          0x6B6C
+#define CM_KEY_VALUE_SIGNATURE                          0x6B76
+
+//
+// CM_KEY_NODE Flags
+//
+#define KEY_IS_VOLATILE                                 0x01
+#define KEY_HIVE_EXIT                                   0x02
+#define KEY_HIVE_ENTRY                                  0x04
+#define KEY_NO_DELETE                                   0x08
+#define KEY_SYM_LINK                                    0x10
+#define KEY_COMP_NAME                                   0x20
+#define KEY_PREFEF_HANDLE                               0x40
+#define KEY_VIRT_MIRRORED                               0x80
+#define KEY_VIRT_TARGET                                 0x100
+#define KEY_VIRTUAL_STORE                               0x200
+
+//
+// CM_KEY_VALUE Flags
+//
+#define VALUE_COMP_NAME                                 0x0001
 
 #ifdef CMLIB_HOST
 #include <host/pshpack1.h>
@@ -26,6 +53,9 @@
 #include <pshpack1.h>
 #endif
 
+//
+// For memory-mapped Hives
+//
 typedef struct _CM_VIEW_OF_FILE
 {
     LIST_ENTRY LRUViewList;
@@ -37,111 +67,69 @@
     ULONG UseCount;
 } CM_VIEW_OF_FILE, *PCM_VIEW_OF_FILE;
 
+//
+// Children of Key Notes
+//
 typedef struct _CHILD_LIST
 {
     ULONG Count;
     HCELL_INDEX List;
 } CHILD_LIST, *PCHILD_LIST;
 
+//
+// Node Key
+//
 typedef struct _CM_KEY_NODE
 {
-   /* Key cell identifier "kn" (0x6b6e) */
-   USHORT Id;
-
-   /* Flags */
-   USHORT Flags;
-
-   /* Time of last flush */
-   LARGE_INTEGER LastWriteTime;
-
-   ULONG Spare;
-
-   /* BlockAddress offset of parent key cell */
-   HCELL_INDEX Parent;
-
-   /* Count of sub keys for the key in this key cell (stable & volatile) */
-   ULONG SubKeyCounts[HTYPE_COUNT];
-
-   /* BlockAddress offset of has table for FIXME: subkeys/values? (stable & volatile)
*/
-   HCELL_INDEX SubKeyLists[HTYPE_COUNT];
-
-   CHILD_LIST ValueList;
-
-   /* BlockAddress offset of security cell */
-   HCELL_INDEX SecurityKeyOffset;
-
-   /* BlockAddress offset of registry key class */
-   HCELL_INDEX ClassNameOffset;
-
-   ULONG MaxNameLen;
-   ULONG MaxClassLen;
-   ULONG MaxValueNameLen;
-   ULONG MaxValueDataLen;
-   ULONG WorkVar;
-
-   /* Size in bytes of key name */
-   USHORT NameSize;
-
-   /* Size of class name in bytes */
-   USHORT ClassSize;
-
-   /* Name of key (not zero terminated) */
-   UCHAR Name[0];
+    USHORT Signature;
+    USHORT Flags;
+    LARGE_INTEGER LastWriteTime;
+    ULONG Spare;
+    HCELL_INDEX Parent;
+    ULONG SubKeyCounts[HTYPE_COUNT];
+    HCELL_INDEX SubKeyLists[HTYPE_COUNT];
+    CHILD_LIST ValueList;
+    HCELL_INDEX Security;
+    HCELL_INDEX Class;
+    ULONG MaxNameLen;
+    ULONG MaxClassLen;
+    ULONG MaxValueNameLen;
+    ULONG MaxValueDataLen;
+    ULONG WorkVar;
+    USHORT NameLength;
+    USHORT ClassLength;
+    WCHAR Name[0];
 } CM_KEY_NODE, *PCM_KEY_NODE;
 
-/* CM_KEY_NODE.Flags constants */
-#define  REG_KEY_VOLATILE_CELL             0x01
-#define  REG_KEY_ROOT_CELL                 0x0C
-#define  REG_KEY_LINK_CELL                 0x10
-#define  REG_KEY_NAME_PACKED               0x20
-
-/*
- * Hash record
- *
- * HashValue:
- *	packed name: four letters of value's name
- *	otherwise: Zero!
- */
-typedef struct _HASH_RECORD
-{
-  HCELL_INDEX  KeyOffset;
-  ULONG  HashValue;
-} HASH_RECORD, *PHASH_RECORD;
-
-typedef struct _HASH_TABLE_CELL
-{
-  USHORT  Id;
-  USHORT  HashTableSize;
-  HASH_RECORD  Table[0];
-} HASH_TABLE_CELL, *PHASH_TABLE_CELL;
-
+//
+// Value List
+//
 typedef struct _VALUE_LIST_CELL
 {
-  HCELL_INDEX  ValueOffset[0];
+    HCELL_INDEX ValueOffset[0];
 } VALUE_LIST_CELL, *PVALUE_LIST_CELL;
 
+//
+// Value Key
+//
 typedef struct _CM_KEY_VALUE
 {
-  USHORT Id;	// "kv"
-  USHORT NameSize;	// length of Name
-  ULONG  DataSize;	// length of datas in the cell pointed by DataOffset
-  HCELL_INDEX  DataOffset;// datas are here if high bit of DataSize is set
-  ULONG  DataType;
-  USHORT Flags;
-  USHORT Unused1;
-  UCHAR  Name[0]; /* warning : not zero terminated */
+    USHORT Signature;
+    USHORT NameLength;
+    ULONG DataLength;
+    HCELL_INDEX Data;
+    ULONG Type;
+    USHORT Flags;
+    USHORT Unused1;
+    WCHAR Name[0];
 } CM_KEY_VALUE, *PCM_KEY_VALUE;
 
-/* CM_KEY_VALUE.Flags constants */
-#define REG_VALUE_NAME_PACKED             0x0001
-
-/* CM_KEY_VALUE.DataSize mask constants */
-#define REG_DATA_SIZE_MASK                 0x7FFFFFFF
-#define REG_DATA_IN_OFFSET                 0x80000000
-
+//
+// Security Key
+//
 typedef struct _CM_KEY_SECURITY
 {
-    USHORT Signature; // "sk"
+    USHORT Signature;
     USHORT Reserved;
     HCELL_INDEX Flink;
     HCELL_INDEX Blink;
@@ -157,6 +145,53 @@
 #include <poppack.h>
 #endif
 
-#endif
+//
+// Generic Index Entry
+//
+typedef struct _CM_INDEX
+{
+    HCELL_INDEX Cell;
+    union
+    {
+        UCHAR NameHint[4];
+        ULONG HashKey;
+    };
+} CM_INDEX, *PCM_INDEX;
+
+//
+// Key Index
+//
+typedef struct _CM_KEY_INDEX
+{
+    USHORT Signature;
+    USHORT Count;
+    HCELL_INDEX List[ANYSIZE_ARRAY];
+} CM_KEY_INDEX, *PCM_KEY_INDEX;
+
+//
+// Fast/Hash Key Index
+//
+typedef struct _CM_KEY_FAST_INDEX
+{
+    USHORT Signature;
+    USHORT Count;
+    CM_INDEX List[ANYSIZE_ARRAY];
+} CM_KEY_FAST_INDEX, *PCM_KEY_FAST_INDEX;
+
+//
+// Cell Data
+//
+typedef struct _CELL_DATA
+{
+    union
+    {
+        CM_KEY_NODE KeyNode;
+        CM_KEY_VALUE KeyValue;
+        CM_KEY_SECURITY KeySecurity;
+        CM_KEY_INDEX KeyIndex;
+        HCELL_INDEX KeyList[ANYSIZE_ARRAY];
+        WCHAR KeyString[ANYSIZE_ARRAY];
+    } u;
+} CELL_DATA, *PCELL_DATA;
 
 #endif /* CMLIB_CMDATA_H */

Modified: trunk/reactos/lib/cmlib/cminit.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/cmlib/cminit.c?rev=299…
==============================================================================
--- trunk/reactos/lib/cmlib/cminit.c (original)
+++ trunk/reactos/lib/cmlib/cminit.c Mon Oct 29 00:31:46 2007
@@ -16,34 +16,47 @@
    HCELL_INDEX RootCellIndex;
    SIZE_T NameSize;
 
+   /* Allocate the cell */
    NameSize = wcslen(Name) * sizeof(WCHAR);
    RootCellIndex = HvAllocateCell(Hive,
-                                  sizeof(CM_KEY_NODE) + NameSize,
+                                  FIELD_OFFSET(CM_KEY_NODE, Name) + NameSize,
                                   Stable,
                                   HCELL_NIL);
-   if (RootCellIndex == HCELL_NIL)
-      return FALSE;
+   if (RootCellIndex == HCELL_NIL) return FALSE;
 
+   /* Seutp the base block */
    Hive->BaseBlock->RootCell = RootCellIndex;
    Hive->BaseBlock->CheckSum = HvpHiveHeaderChecksum(Hive->BaseBlock);
 
+   /* Get the key cell */
    KeyCell = (PCM_KEY_NODE)HvGetCell(Hive, RootCellIndex);
-   KeyCell->Id = REG_KEY_CELL_ID;
-   KeyCell->Flags = REG_KEY_ROOT_CELL;
+   if (!KeyCell) return FALSE;
+
+   /* Setup the cell */
+   KeyCell->Signature = (USHORT)CM_KEY_NODE_SIGNATURE;
+   KeyCell->Flags = KEY_HIVE_ENTRY | KEY_NO_DELETE;
    KeyCell->LastWriteTime.QuadPart = 0;
    KeyCell->Parent = HCELL_NIL;
-   KeyCell->SubKeyCounts[0] = 0;
-   KeyCell->SubKeyCounts[1] = 0;
-   KeyCell->SubKeyLists[0] = HCELL_NIL;
-   KeyCell->SubKeyLists[1] = HCELL_NIL;
+   KeyCell->SubKeyCounts[Stable] = 0;
+   KeyCell->SubKeyCounts[Volatile] = 0;
+   KeyCell->SubKeyLists[Stable] = HCELL_NIL;
+   KeyCell->SubKeyLists[Volatile] = HCELL_NIL;
    KeyCell->ValueList.Count = 0;
    KeyCell->ValueList.List = HCELL_NIL;
-   KeyCell->SecurityKeyOffset = HCELL_NIL;
-   KeyCell->ClassNameOffset = HCELL_NIL; 
-   KeyCell->NameSize = (USHORT)NameSize;
-   KeyCell->ClassSize = 0;
+   KeyCell->Security = HCELL_NIL;
+   KeyCell->Class = HCELL_NIL;
+   KeyCell->ClassLength = 0;
+   KeyCell->MaxNameLen = 0;
+   KeyCell->MaxClassLen = 0;
+   KeyCell->MaxValueNameLen = 0;
+   KeyCell->MaxValueDataLen = 0;
+   
+   /* Write the name */
+   KeyCell->NameLength = (USHORT)NameSize;
    memcpy(KeyCell->Name, Name, NameSize);
 
+   /* Return success */
+   HvReleaseCell(Hive, RootCellIndex);
    return TRUE;
 }
 
@@ -53,10 +66,10 @@
    PCM_KEY_NODE KeyCell)
 {
    PCM_KEY_NODE SubKeyCell;
-   PHASH_TABLE_CELL HashCell;
+   PCM_KEY_FAST_INDEX HashCell;
    ULONG i;
 
-   ASSERT(KeyCell->Id == REG_KEY_CELL_ID);
+   ASSERT(KeyCell->Signature == CM_KEY_NODE_SIGNATURE);
 
    KeyCell->SubKeyLists[Volatile] = HCELL_NIL;
    KeyCell->SubKeyCounts[Volatile] = 0;
@@ -68,7 +81,7 @@
 
       for (i = 0; i < KeyCell->SubKeyCounts[Stable]; i++)
       {
-         SubKeyCell = HvGetCell(RegistryHive, HashCell->Table[i].KeyOffset);
+         SubKeyCell = HvGetCell(RegistryHive, HashCell->List[i].Cell);
          CmpPrepareKey(RegistryHive, SubKeyCell);
       }
    }

Modified: trunk/reactos/lib/cmlib/cmlib.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/cmlib/cmlib.h?rev=2994…
==============================================================================
--- trunk/reactos/lib/cmlib/cmlib.h (original)
+++ trunk/reactos/lib/cmlib/cmlib.h Mon Oct 29 00:31:46 2007
@@ -62,10 +62,6 @@
 
 #endif
 
-#include <wchar.h>
-#include "hivedata.h"
-#include "cmdata.h"
-
 #ifndef ROUND_UP
 #define ROUND_UP(a,b)        ((((a)+(b)-1)/(b))*(b))
 #define ROUND_DOWN(a,b)      (((a)/(b))*(b))
@@ -75,112 +71,9 @@
 
 #define CMAPI NTAPI
 
-struct _HHIVE;
-
-typedef struct _CELL_DATA* (CMAPI *PGET_CELL_ROUTINE)(
-   struct _HHIVE *Hive,
-   HCELL_INDEX Cell);
-
-typedef VOID (CMAPI *PRELEASE_CELL_ROUTINE)(
-   struct _HHIVE *Hive,
-   HCELL_INDEX Cell);
-
-typedef PVOID (CMAPI *PALLOCATE_ROUTINE)(
-   SIZE_T Size,
-   BOOLEAN Paged,
-   ULONG Tag);
-
-typedef VOID (CMAPI *PFREE_ROUTINE)(
-   PVOID Ptr,
-   ULONG Quota);
-
-typedef BOOLEAN (CMAPI *PFILE_READ_ROUTINE)(
-   struct _HHIVE *RegistryHive,
-   ULONG FileType,
-   PULONG FileOffset,
-   PVOID Buffer,
-   SIZE_T BufferLength);
-
-typedef BOOLEAN (CMAPI *PFILE_WRITE_ROUTINE)(
-   struct _HHIVE *RegistryHive,
-   ULONG FileType,
-   PULONG FileOffset,
-   PVOID Buffer,
-   SIZE_T BufferLength);
-
-typedef BOOLEAN (CMAPI *PFILE_SET_SIZE_ROUTINE)(
-   struct _HHIVE *RegistryHive,
-   ULONG FileType,
-   ULONG FileSize,
-   ULONG OldfileSize);
-
-typedef BOOLEAN (CMAPI *PFILE_FLUSH_ROUTINE)(
-   struct _HHIVE *RegistryHive,
-   ULONG FileType,
-   PLARGE_INTEGER FileOffset,
-   ULONG Length);
-
-typedef struct _HMAP_ENTRY
-{
-    ULONG_PTR BlockAddress;
-    ULONG_PTR BinAddress;
-    struct _CM_VIEW_OF_FILE *CmView;
-    ULONG MemAlloc;
-} HMAP_ENTRY, *PHMAP_ENTRY;
-
-typedef struct _HMAP_TABLE
-{
-    HMAP_ENTRY Table[512];
-} HMAP_TABLE, *PHMAP_TABLE;
-
-typedef struct _HMAP_DIRECTORY
-{
-    PHMAP_TABLE Directory[2048];
-} HMAP_DIRECTORY, *PHMAP_DIRECTORY;
-
-typedef struct _DUAL
-{
-    ULONG Length;
-    PHMAP_DIRECTORY Map;
-    PHMAP_ENTRY BlockList; // PHMAP_TABLE SmallDir;
-    ULONG Guard;
-    HCELL_INDEX FreeDisplay[24]; //FREE_DISPLAY FreeDisplay[24];
-    ULONG FreeSummary;
-    LIST_ENTRY FreeBins;
-} DUAL, *PDUAL;
-
-typedef struct _HHIVE
-{
-    ULONG Signature;
-    PGET_CELL_ROUTINE GetCellRoutine;
-    PRELEASE_CELL_ROUTINE ReleaseCellRoutine;
-    PALLOCATE_ROUTINE Allocate;
-    PFREE_ROUTINE Free;
-    PFILE_READ_ROUTINE FileRead;
-    PFILE_WRITE_ROUTINE FileWrite;
-    PFILE_SET_SIZE_ROUTINE FileSetSize;
-    PFILE_FLUSH_ROUTINE FileFlush;
-    PHBASE_BLOCK BaseBlock;
-    RTL_BITMAP DirtyVector;
-    ULONG DirtyCount;
-    ULONG DirtyAlloc;
-    ULONG BaseBlockAlloc;
-    ULONG Cluster;
-    BOOLEAN Flat;
-    BOOLEAN ReadOnly;
-    BOOLEAN Log;
-    BOOLEAN DirtyFlag;
-    ULONG HvBinHeadersUse;
-    ULONG HvFreeCellsUse;
-    ULONG HvUsedcellsUse;
-    ULONG CmUsedCellsUse;
-    ULONG HiveFlags;
-    ULONG LogSize;
-    ULONG RefreshCount;
-    ULONG StorageTypeCount;
-    ULONG Version;
-    DUAL Storage[HTYPE_COUNT];
-} HHIVE, *PHHIVE;
+#include <wchar.h>
+#include "hivedata.h"
+#include "cmdata.h"
 
 #ifndef _CM_
 typedef struct _EREGISTRY_HIVE

Modified: trunk/reactos/lib/cmlib/hivedata.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/cmlib/hivedata.h?rev=2…
==============================================================================
--- trunk/reactos/lib/cmlib/hivedata.h (original)
+++ trunk/reactos/lib/cmlib/hivedata.h Mon Oct 29 00:31:46 2007
@@ -24,6 +24,9 @@
 #define HIVE_VOLATILE                                   1
 #define HIVE_NOLAZYFLUSH                                2
 #define HIVE_HAS_BEEN_REPLACED                          4
+#define HIVE_HAS_BEEN_FREED                             8
+#define HIVE_UNKNOWN                                    0x10
+#define HIVE_IS_UNLOADING                               0x20
 
 //
 // Hive types
@@ -190,6 +193,114 @@
 #include <poppack.h>
 #endif
 
+struct _HHIVE;
+
+typedef struct _CELL_DATA* (CMAPI *PGET_CELL_ROUTINE)(
+                                                      struct _HHIVE *Hive,
+                                                      HCELL_INDEX Cell);
+
+typedef VOID (CMAPI *PRELEASE_CELL_ROUTINE)(
+                                            struct _HHIVE *Hive,
+                                            HCELL_INDEX Cell);
+
+typedef PVOID (CMAPI *PALLOCATE_ROUTINE)(
+                                         SIZE_T Size,
+                                         BOOLEAN Paged,
+                                         ULONG Tag);
+
+typedef VOID (CMAPI *PFREE_ROUTINE)(
+                                    PVOID Ptr,
+                                    ULONG Quota);
+
+typedef BOOLEAN (CMAPI *PFILE_READ_ROUTINE)(
+                                            struct _HHIVE *RegistryHive,
+                                            ULONG FileType,
+                                            PULONG FileOffset,
+                                            PVOID Buffer,
+                                            SIZE_T BufferLength);
+
+typedef BOOLEAN (CMAPI *PFILE_WRITE_ROUTINE)(
+                                             struct _HHIVE *RegistryHive,
+                                             ULONG FileType,
+                                             PULONG FileOffset,
+                                             PVOID Buffer,
+                                             SIZE_T BufferLength);
+
+typedef BOOLEAN (CMAPI *PFILE_SET_SIZE_ROUTINE)(
+                                                struct _HHIVE *RegistryHive,
+                                                ULONG FileType,
+                                                ULONG FileSize,
+                                                ULONG OldfileSize);
+
+typedef BOOLEAN (CMAPI *PFILE_FLUSH_ROUTINE)(
+    struct _HHIVE *RegistryHive,
+    ULONG FileType,
+    PLARGE_INTEGER FileOffset,
+    ULONG Length
+);
+
+typedef struct _HMAP_ENTRY
+{
+    ULONG_PTR BlockAddress;
+    ULONG_PTR BinAddress;
+    struct _CM_VIEW_OF_FILE *CmView;
+    ULONG MemAlloc;
+} HMAP_ENTRY, *PHMAP_ENTRY;
+
+typedef struct _HMAP_TABLE
+{
+    HMAP_ENTRY Table[512];
+} HMAP_TABLE, *PHMAP_TABLE;
+
+typedef struct _HMAP_DIRECTORY
+{
+    PHMAP_TABLE Directory[2048];
+} HMAP_DIRECTORY, *PHMAP_DIRECTORY;
+
+typedef struct _DUAL
+{
+    ULONG Length;
+    PHMAP_DIRECTORY Map;
+    PHMAP_ENTRY BlockList; // PHMAP_TABLE SmallDir;
+    ULONG Guard;
+    HCELL_INDEX FreeDisplay[24]; //FREE_DISPLAY FreeDisplay[24];
+    ULONG FreeSummary;
+    LIST_ENTRY FreeBins;
+} DUAL, *PDUAL;
+
+typedef struct _HHIVE
+{
+    ULONG Signature;
+    PGET_CELL_ROUTINE GetCellRoutine;
+    PRELEASE_CELL_ROUTINE ReleaseCellRoutine;
+    PALLOCATE_ROUTINE Allocate;
+    PFREE_ROUTINE Free;
+    PFILE_READ_ROUTINE FileRead;
+    PFILE_WRITE_ROUTINE FileWrite;
+    PFILE_SET_SIZE_ROUTINE FileSetSize;
+    PFILE_FLUSH_ROUTINE FileFlush;
+    PHBASE_BLOCK BaseBlock;
+    RTL_BITMAP DirtyVector;
+    ULONG DirtyCount;
+    ULONG DirtyAlloc;
+    ULONG BaseBlockAlloc;
+    ULONG Cluster;
+    BOOLEAN Flat;
+    BOOLEAN ReadOnly;
+    BOOLEAN Log;
+    BOOLEAN DirtyFlag;
+    ULONG HvBinHeadersUse;
+    ULONG HvFreeCellsUse;
+    ULONG HvUsedcellsUse;
+    ULONG CmUsedCellsUse;
+    ULONG HiveFlags;
+    ULONG LogSize;
+    ULONG RefreshCount;
+    ULONG StorageTypeCount;
+    ULONG Version;
+    DUAL Storage[HTYPE_COUNT];
+} HHIVE, *PHHIVE;
+
 #define IsFreeCell(Cell)(Cell->Size >= 0)
 #define IsUsedCell(Cell)(Cell->Size < 0)
 

Modified: trunk/reactos/ntoskrnl/cm/cm.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/cm/cm.h?rev=29943…
==============================================================================
--- trunk/reactos/ntoskrnl/cm/cm.h (original)
+++ trunk/reactos/ntoskrnl/cm/cm.h Mon Oct 29 00:31:46 2007
@@ -192,9 +192,9 @@
                            IN PVOID Argument2);
 
 #define VERIFY_BIN_HEADER(x) ASSERT(x->HeaderId == REG_BIN_ID)
-#define VERIFY_KEY_CELL(x) ASSERT(x->Id == REG_KEY_CELL_ID)
-#define VERIFY_ROOT_KEY_CELL(x) ASSERT(x->Id == REG_KEY_CELL_ID)
-#define VERIFY_VALUE_CELL(x) ASSERT(x->Id == REG_VALUE_CELL_ID)
+#define VERIFY_KEY_CELL(x) ASSERT(x->Signature == CM_KEY_NODE_SIGNATURE)
+#define VERIFY_ROOT_KEY_CELL(x) ASSERT(x->Signature == CM_KEY_NODE_SIGNATURE)
+#define VERIFY_VALUE_CELL(x) ASSERT(x->Signature == CM_KEY_VALUE_SIGNATURE)
 #define VERIFY_VALUE_LIST_CELL(x)
 #define VERIFY_KEY_OBJECT(x)
 #define VERIFY_REGISTRY_HIVE(x)
@@ -316,21 +316,6 @@
 NTSTATUS
 NTAPI
 CmDeleteKey(IN PCM_KEY_CONTROL_BLOCK Kcb);
-
-NTSTATUS
-CmiAllocateHashTableCell(IN PEREGISTRY_HIVE RegistryHive,
-			 OUT PHASH_TABLE_CELL *HashBlock,
-			 OUT HCELL_INDEX *HBOffset,
-			 IN ULONG HashTableSize,
-			 IN HSTORAGE_TYPE Storage);
-
-NTSTATUS
-CmiAddKeyToHashTable(PEREGISTRY_HIVE RegistryHive,
-		     PHASH_TABLE_CELL HashCell,
-		     PCM_KEY_NODE KeyCell,
-		     HSTORAGE_TYPE StorageType,
-		     PCM_KEY_NODE NewKeyCell,
-		     HCELL_INDEX NKBOffset);
 
 NTSTATUS
 CmiConnectHive(POBJECT_ATTRIBUTES KeyObjectAttributes,

Modified: trunk/reactos/ntoskrnl/cm/ntfunc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/cm/ntfunc.c?rev=2…
==============================================================================
--- trunk/reactos/ntoskrnl/cm/ntfunc.c (original)
+++ trunk/reactos/ntoskrnl/cm/ntfunc.c Mon Oct 29 00:31:46 2007
@@ -333,7 +333,7 @@
     RtlCreateUnicodeString(&KeyObject->Name, Start);
 
     KeyObject->KeyCell->Parent = KeyObject->ParentKey->KeyCellOffset;
-    KeyObject->KeyCell->SecurityKeyOffset =
KeyObject->ParentKey->KeyCell->SecurityKeyOffset;
+    KeyObject->KeyCell->Security =
KeyObject->ParentKey->KeyCell->Security;
     KeyObject->ValueCache.ValueList = KeyObject->KeyCell->ValueList.List;
     KeyObject->ValueCache.Count = KeyObject->KeyCell->ValueList.Count;
 

Modified: trunk/reactos/ntoskrnl/cm/regfile.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/cm/regfile.c?rev=…
==============================================================================
--- trunk/reactos/ntoskrnl/cm/regfile.c (original)
+++ trunk/reactos/ntoskrnl/cm/regfile.c Mon Oct 29 00:31:46 2007
@@ -19,6 +19,8 @@
 /* LOCAL MACROS *************************************************************/
 
 #define ABS_VALUE(V) (((V) < 0) ? -(V) : (V))
+#define REG_DATA_SIZE_MASK                 0x7FFFFFFF
+#define REG_DATA_IN_OFFSET                 0x80000000
 
 /* FUNCTIONS ****************************************************************/
 
@@ -105,10 +107,10 @@
 CmiGetMaxNameLength(PHHIVE Hive,
                     PCM_KEY_NODE KeyCell)
 {
-    PHASH_TABLE_CELL HashBlock;
+    PCM_KEY_FAST_INDEX HashBlock;
     PCM_KEY_NODE CurSubKeyCell;
     ULONG MaxName;
-    ULONG NameSize;
+    ULONG NameLength;
     ULONG i;
     ULONG Storage;
 
@@ -117,18 +119,18 @@
     {
         if (KeyCell->SubKeyLists[Storage] != HCELL_NIL)
         {
-            HashBlock = (PHASH_TABLE_CELL)HvGetCell (Hive,
KeyCell->SubKeyLists[Storage]);
-            ASSERT(HashBlock->Id == REG_HASH_TABLE_CELL_ID);
+            HashBlock = (PCM_KEY_FAST_INDEX)HvGetCell (Hive,
KeyCell->SubKeyLists[Storage]);
+            ASSERT(HashBlock->Signature == CM_KEY_FAST_LEAF);
 
             for (i = 0; i < KeyCell->SubKeyCounts[Storage]; i++)
             {
                 CurSubKeyCell = (PCM_KEY_NODE)HvGetCell (Hive,
-                                           HashBlock->Table[i].KeyOffset);
-                NameSize = CurSubKeyCell->NameSize;
-                if (CurSubKeyCell->Flags & REG_KEY_NAME_PACKED)
-                    NameSize *= sizeof(WCHAR);
-                if (NameSize > MaxName)
-                    MaxName = NameSize;
+                                           HashBlock->List[i].Cell);
+                NameLength = CurSubKeyCell->NameLength;
+                if (CurSubKeyCell->Flags & KEY_COMP_NAME)
+                    NameLength *= sizeof(WCHAR);
+                if (NameLength > MaxName)
+                    MaxName = NameLength;
             }
         }
     }
@@ -142,7 +144,7 @@
 CmiGetMaxClassLength(PHHIVE Hive,
                      PCM_KEY_NODE KeyCell)
 {
-    PHASH_TABLE_CELL HashBlock;
+    PCM_KEY_FAST_INDEX HashBlock;
     PCM_KEY_NODE CurSubKeyCell;
     ULONG MaxClass;
     ULONG i;
@@ -153,18 +155,18 @@
     {
         if (KeyCell->SubKeyLists[Storage] != HCELL_NIL)
         {
-            HashBlock = (PHASH_TABLE_CELL)HvGetCell (Hive,
+            HashBlock = (PCM_KEY_FAST_INDEX)HvGetCell (Hive,
                                    KeyCell->SubKeyLists[Storage]);
-            ASSERT(HashBlock->Id == REG_HASH_TABLE_CELL_ID);
+            ASSERT(HashBlock->Signature == CM_KEY_FAST_LEAF);
 
             for (i = 0; i < KeyCell->SubKeyCounts[Storage]; i++)
             {
                 CurSubKeyCell = (PCM_KEY_NODE)HvGetCell (Hive,
-                                           HashBlock->Table[i].KeyOffset);
-
-                if (MaxClass < CurSubKeyCell->ClassSize)
+                                           HashBlock->List[i].Cell);
+
+                if (MaxClass < CurSubKeyCell->ClassLength)
                 {
-                    MaxClass = CurSubKeyCell->ClassSize;
+                    MaxClass = CurSubKeyCell->ClassLength;
                 }
             }
         }
@@ -205,8 +207,8 @@
 
         if (CurValueCell != NULL)
         {
-            Size = CurValueCell->NameSize;
-            if (CurValueCell->Flags & REG_VALUE_NAME_PACKED)
+            Size = CurValueCell->NameLength;
+            if (CurValueCell->Flags & VALUE_COMP_NAME)
             {
                 Size *= sizeof(WCHAR);
             }
@@ -243,9 +245,9 @@
     {
         CurValueCell = (PCM_KEY_VALUE)HvGetCell (Hive,
                                   ValueListCell->ValueOffset[i]);
-        if ((MaxValueData < (LONG)(CurValueCell->DataSize &
REG_DATA_SIZE_MASK)))
-        {
-            MaxValueData = CurValueCell->DataSize & REG_DATA_SIZE_MASK;
+        if ((MaxValueData < (LONG)(CurValueCell->DataLength &
REG_DATA_SIZE_MASK)))
+        {
+            MaxValueData = CurValueCell->DataLength & REG_DATA_SIZE_MASK;
         }
     }
 
@@ -299,252 +301,4 @@
     return STATUS_SUCCESS;
 }
 
-NTSTATUS
-CmiAddSubKey(PEREGISTRY_HIVE RegistryHive,
-             PKEY_OBJECT ParentKey,
-             PKEY_OBJECT SubKey,
-             PUNICODE_STRING SubKeyName,
-             ULONG TitleIndex,
-             PUNICODE_STRING Class,
-             ULONG CreateOptions)
-{
-    PHASH_TABLE_CELL HashBlock;
-    HCELL_INDEX NKBOffset;
-    PCM_KEY_NODE NewKeyCell;
-    ULONG NewBlockSize;
-    PCM_KEY_NODE ParentKeyCell;
-    PVOID ClassCell;
-    NTSTATUS Status;
-    USHORT NameSize;
-    PWSTR NamePtr;
-    BOOLEAN Packable;
-    HSTORAGE_TYPE Storage;
-    ULONG i;
-
-    ParentKeyCell = ParentKey->KeyCell;
-
-    VERIFY_KEY_CELL(ParentKeyCell);
-
-    /* Skip leading backslash */
-    if (SubKeyName->Buffer[0] == L'\\')
-    {
-        NamePtr = &SubKeyName->Buffer[1];
-        NameSize = SubKeyName->Length - sizeof(WCHAR);
-    }
-    else
-    {
-        NamePtr = SubKeyName->Buffer;
-        NameSize = SubKeyName->Length;
-    }
-
-    /* Check whether key name can be packed */
-    Packable = TRUE;
-    for (i = 0; i < NameSize / sizeof(WCHAR); i++)
-    {
-        if (NamePtr[i] & 0xFF00)
-        {
-            Packable = FALSE;
-            break;
-        }
-    }
-
-    /* Adjust name size */
-    if (Packable)
-    {
-        NameSize = NameSize / sizeof(WCHAR);
-    }
-
-    DPRINT("Key %S  Length %lu  %s\n", NamePtr, NameSize,
(Packable)?"True":"False");
-
-    Status = STATUS_SUCCESS;
-
-    Storage = (CreateOptions & REG_OPTION_VOLATILE) ? Volatile : Stable;
-    NewBlockSize = sizeof(CM_KEY_NODE) + NameSize;
-    NKBOffset = HvAllocateCell (&RegistryHive->Hive, NewBlockSize, Storage,
HCELL_NIL);
-    if (NKBOffset == HCELL_NIL)
-    {
-        Status = STATUS_INSUFFICIENT_RESOURCES;
-    }
-    else
-    {
-        NewKeyCell = (PCM_KEY_NODE)HvGetCell (&RegistryHive->Hive, NKBOffset);
-        NewKeyCell->Id = REG_KEY_CELL_ID;
-        if (CreateOptions & REG_OPTION_VOLATILE)
-        {
-            NewKeyCell->Flags = REG_KEY_VOLATILE_CELL;
-        }
-        else
-        {
-            NewKeyCell->Flags = 0;
-        }
-        KeQuerySystemTime(&NewKeyCell->LastWriteTime);
-        NewKeyCell->Parent = HCELL_NIL;
-        NewKeyCell->SubKeyCounts[Stable] = 0;
-        NewKeyCell->SubKeyCounts[Volatile] = 0;
-        NewKeyCell->SubKeyLists[Stable] = HCELL_NIL;
-        NewKeyCell->SubKeyLists[Volatile] = HCELL_NIL;
-        NewKeyCell->ValueList.Count = 0;
-        NewKeyCell->ValueList.List = HCELL_NIL;
-        NewKeyCell->SecurityKeyOffset = HCELL_NIL;
-        NewKeyCell->ClassNameOffset = HCELL_NIL;
-
-        /* Pack the key name */
-        NewKeyCell->NameSize = NameSize;
-        if (Packable)
-        {
-            NewKeyCell->Flags |= REG_KEY_NAME_PACKED;
-            for (i = 0; i < NameSize; i++)
-            {
-                NewKeyCell->Name[i] = (CHAR)(NamePtr[i] & 0x00FF);
-            }
-        }
-        else
-        {
-            RtlCopyMemory(NewKeyCell->Name,
-                          NamePtr,
-                          NameSize);
-        }
-
-        VERIFY_KEY_CELL(NewKeyCell);
-
-        if (Class != NULL && Class->Length)
-        {
-            NewKeyCell->ClassSize = Class->Length;
-            NewKeyCell->ClassNameOffset = HvAllocateCell(
-                &RegistryHive->Hive, NewKeyCell->ClassSize, Stable,
HCELL_NIL);
-            ASSERT(NewKeyCell->ClassNameOffset != HCELL_NIL); /* FIXME */
-
-            ClassCell = (PVOID)HvGetCell(&RegistryHive->Hive,
NewKeyCell->ClassNameOffset);
-            RtlCopyMemory (ClassCell,
-                           Class->Buffer,
-                           Class->Length);
-        }
-    }
-
-    if (!NT_SUCCESS(Status))
-    {
-      return Status;
-    }
-
-    SubKey->KeyCell = NewKeyCell;
-    SubKey->KeyCellOffset = NKBOffset;
-
-    if (ParentKeyCell->SubKeyLists[Storage] == HCELL_NIL)
-    {
-        Status = CmiAllocateHashTableCell (RegistryHive,
-                                           &HashBlock,
-                                           &ParentKeyCell->SubKeyLists[Storage],
-                                           REG_INIT_HASH_TABLE_SIZE,
-                                           Storage);
-        if (!NT_SUCCESS(Status))
-        {
-            return(Status);
-        }
-    }
-    else
-    {
-        HashBlock = (PHASH_TABLE_CELL)HvGetCell (&RegistryHive->Hive,
-                               ParentKeyCell->SubKeyLists[Storage]);
-        ASSERT(HashBlock->Id == REG_HASH_TABLE_CELL_ID);
-
-        if (((ParentKeyCell->SubKeyCounts[Storage] + 1) >=
HashBlock->HashTableSize))
-        {
-            PHASH_TABLE_CELL NewHashBlock;
-            HCELL_INDEX HTOffset;
-
-            /* Reallocate the hash table cell */
-            Status = CmiAllocateHashTableCell (RegistryHive,
-                                               &NewHashBlock,
-                                               &HTOffset,
-                                               HashBlock->HashTableSize +
-                                               REG_EXTEND_HASH_TABLE_SIZE,
-                                               Storage);
-            if (!NT_SUCCESS(Status))
-            {
-                return Status;
-            }
-
-            RtlZeroMemory(&NewHashBlock->Table[0],
-                sizeof(NewHashBlock->Table[0]) * NewHashBlock->HashTableSize);
-            RtlCopyMemory(&NewHashBlock->Table[0],
-                &HashBlock->Table[0],
-                sizeof(NewHashBlock->Table[0]) * HashBlock->HashTableSize);
-            HvFreeCell (&RegistryHive->Hive,
ParentKeyCell->SubKeyLists[Storage]);
-                ParentKeyCell->SubKeyLists[Storage] = HTOffset;
-            HashBlock = NewHashBlock;
-        }
-    }
-
-    Status = CmiAddKeyToHashTable(RegistryHive,
-                                  HashBlock,
-                                  ParentKeyCell,
-                                  Storage,
-                                  NewKeyCell,
-                                  NKBOffset);
-    if (NT_SUCCESS(Status))
-    {
-        ParentKeyCell->SubKeyCounts[Storage]++;
-    }
-
-    KeQuerySystemTime (&ParentKeyCell->LastWriteTime);
-    HvMarkCellDirty (&RegistryHive->Hive, ParentKey->KeyCellOffset, FALSE);
-
-    return(Status);
-}
-
-NTSTATUS
-CmiAllocateHashTableCell (IN PEREGISTRY_HIVE RegistryHive,
-                          OUT PHASH_TABLE_CELL *HashBlock,
-                          OUT HCELL_INDEX *HBOffset,
-                          IN ULONG SubKeyCount,
-                          IN HSTORAGE_TYPE Storage)
-{
-    PHASH_TABLE_CELL NewHashBlock;
-    ULONG NewHashSize;
-    NTSTATUS Status;
-
-    Status = STATUS_SUCCESS;
-    *HashBlock = NULL;
-    NewHashSize = sizeof(HASH_TABLE_CELL) +
-        (SubKeyCount * sizeof(HASH_RECORD));
-    *HBOffset = HvAllocateCell (&RegistryHive->Hive, NewHashSize, Storage,
HCELL_NIL);
-
-    if (*HBOffset == HCELL_NIL)
-    {
-        Status = STATUS_INSUFFICIENT_RESOURCES;
-    }
-    else
-    {
-        ASSERT(SubKeyCount <= 0xffff); /* should really be USHORT_MAX or similar */
-        NewHashBlock = (PHASH_TABLE_CELL)HvGetCell (&RegistryHive->Hive,
*HBOffset);
-        NewHashBlock->Id = REG_HASH_TABLE_CELL_ID;
-        NewHashBlock->HashTableSize = (USHORT)SubKeyCount;
-        *HashBlock = NewHashBlock;
-    }
-
-    return Status;
-}
-
-NTSTATUS
-CmiAddKeyToHashTable(PEREGISTRY_HIVE RegistryHive,
-                     PHASH_TABLE_CELL HashCell,
-                     PCM_KEY_NODE KeyCell,
-                     HSTORAGE_TYPE StorageType,
-                     PCM_KEY_NODE NewKeyCell,
-                     HCELL_INDEX NKBOffset)
-{
-    ULONG i = KeyCell->SubKeyCounts[StorageType];
-
-    HashCell->Table[i].KeyOffset = NKBOffset;
-    HashCell->Table[i].HashValue = 0;
-    if (NewKeyCell->Flags & REG_KEY_NAME_PACKED)
-    {
-        RtlCopyMemory(&HashCell->Table[i].HashValue,
-                      NewKeyCell->Name,
-                      min(NewKeyCell->NameSize, sizeof(ULONG)));
-    }
-    HvMarkCellDirty(&RegistryHive->Hive, KeyCell->SubKeyLists[StorageType],
FALSE);
-    return STATUS_SUCCESS;
-}
-
 /* EOF */

Modified: trunk/reactos/ntoskrnl/cm/regobj.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/cm/regobj.c?rev=2…
==============================================================================
--- trunk/reactos/ntoskrnl/cm/regobj.c (original)
+++ trunk/reactos/ntoskrnl/cm/regobj.c Mon Oct 29 00:31:46 2007
@@ -432,7 +432,7 @@
             return(STATUS_UNSUCCESSFUL);
         }
 
-        if ((SubKeyCell->Flags & REG_KEY_LINK_CELL) &&
+        if ((SubKeyCell->Flags & KEY_SYM_LINK) &&
             !((Attributes & OBJ_OPENLINK) && (EndPtr == NULL)))
         {
             RtlInitUnicodeString(&LinkPath, NULL);
@@ -526,7 +526,7 @@
     }
     else
     {
-        if ((FoundObject->KeyCell->Flags & REG_KEY_LINK_CELL) &&
+        if ((FoundObject->KeyCell->Flags & KEY_SYM_LINK) &&
             !((Attributes & OBJ_OPENLINK) && (EndPtr == NULL)))
         {
             DPRINT("Found link\n");
@@ -832,7 +832,7 @@
         return(Status);
     }
 
-    if (ValueCell->DataType != REG_LINK)
+    if (ValueCell->Type != REG_LINK)
     {
         DPRINT1("Type != REG_LINK\n!");
         return(STATUS_UNSUCCESSFUL);
@@ -841,17 +841,17 @@
     if (TargetPath->Buffer == NULL && TargetPath->MaximumLength == 0)
     {
         TargetPath->Length = 0;
-        TargetPath->MaximumLength = (USHORT)ValueCell->DataSize + sizeof(WCHAR);
+        TargetPath->MaximumLength = (USHORT)ValueCell->DataLength + sizeof(WCHAR);
         TargetPath->Buffer = ExAllocatePool(NonPagedPool,
                                             TargetPath->MaximumLength);
     }
 
     TargetPath->Length = min((USHORT)TargetPath->MaximumLength - sizeof(WCHAR),
-                         (USHORT)ValueCell->DataSize);
-
-    if (ValueCell->DataSize > 0)
-    {
-        DataCell = HvGetCell (&RegistryHive->Hive, ValueCell->DataOffset);
+                         (USHORT)ValueCell->DataLength);
+
+    if (ValueCell->DataLength > 0)
+    {
+        DataCell = HvGetCell (&RegistryHive->Hive, ValueCell->Data);
         RtlCopyMemory(TargetPath->Buffer,
                       DataCell,
                       TargetPath->Length);
@@ -860,7 +860,7 @@
     else
     {
         RtlCopyMemory(TargetPath->Buffer,
-                      &ValueCell->DataOffset,
+                      &ValueCell->Data,
                       TargetPath->Length);
         TargetPath->Buffer[TargetPath->Length / sizeof(WCHAR)] = 0;
     }

Modified: trunk/reactos/ntoskrnl/config/cm.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/config/cm.h?rev=2…
==============================================================================
--- trunk/reactos/ntoskrnl/config/cm.h (original)
+++ trunk/reactos/ntoskrnl/config/cm.h Mon Oct 29 00:31:46 2007
@@ -44,14 +44,6 @@
     ASSERTMSG("Big keys not supported!", !CmpIsKeyValueBig(h, s));
 
 //
-// Key Types
-//
-#define CM_KEY_INDEX_ROOT                               0x6972
-#define CM_KEY_INDEX_LEAF                               0x696c
-#define CM_KEY_FAST_LEAF                                0x666c
-#define CM_KEY_HASH_LEAF                                0x686c
-
-//
 // CM_KEY_CONTROL_BLOCK Flags
 //
 #define CM_KCB_NO_SUBKEY                                0x01
@@ -64,29 +56,11 @@
 #define CM_KEY_READ_ONLY_KEY                            0x80
 
 //
-// CM_KEY_NODE Signature and Flags
-//
-#define CM_KEY_NODE_SIGNATURE                           0x6B6E
-#define CM_LINK_NODE_SIGNATURE                          0x6B6C
-#define KEY_IS_VOLATILE                                 0x01
-#define KEY_HIVE_EXIT                                   0x02
-#define KEY_HIVE_ENTRY                                  0x04
-#define KEY_NO_DELETE                                   0x08
-#define KEY_SYM_LINK                                    0x10
-#define KEY_COMP_NAME                                   0x20
-#define KEY_PREFEF_HANDLE                               0x40
-#define KEY_VIRT_MIRRORED                               0x80
-#define KEY_VIRT_TARGET                                 0x100
-#define KEY_VIRTUAL_STORE                               0x200
-
-//
-// CM_KEY_VALUE Signature and Flags
-//
-#define CM_KEY_VALUE_SIGNATURE                          0x6b76
+// CM_KEY_VALUE Types
+//
 #define CM_KEY_VALUE_SMALL                              0x4
 #define CM_KEY_VALUE_BIG                                0x3FD8
 #define CM_KEY_VALUE_SPECIAL_SIZE                       0x80000000
-#define VALUE_COMP_NAME                                 0x0001
 
 //
 // Number of various lists and hashes
@@ -419,127 +393,6 @@
     PKTHREAD CreatorOwner;
 } CMHIVE, *PCMHIVE;
 
-#include <pshpack1.h>
-
-typedef struct _CM_VIEW_OF_FILE
-{
-    LIST_ENTRY LRUViewList;
-    LIST_ENTRY PinViewList;
-    ULONG FileOffset;
-    ULONG Size;
-    PULONG ViewAddress;
-    PVOID Bcb;
-    ULONG UseCount;
-} CM_VIEW_OF_FILE, *PCM_VIEW_OF_FILE;
-
-typedef struct _CHILD_LIST
-{
-    ULONG Count;
-    HCELL_INDEX List;
-} CHILD_LIST, *PCHILD_LIST;
-
-typedef struct _CM_KEY_NODE
-{
-    USHORT Signature;
-    USHORT Flags;
-    LARGE_INTEGER LastWriteTime;
-    ULONG Spare;
-    HCELL_INDEX Parent;
-    ULONG SubKeyCounts[HTYPE_COUNT];
-    HCELL_INDEX SubKeyLists[HTYPE_COUNT];
-    CHILD_LIST ValueList;
-    HCELL_INDEX Security;
-    HCELL_INDEX Class;
-    ULONG MaxNameLen;
-    ULONG MaxClassLen;
-    ULONG MaxValueNameLen;
-    ULONG MaxValueDataLen;
-    ULONG WorkVar;
-    USHORT NameLength;
-    USHORT ClassLength;
-    WCHAR Name[0];
-} CM_KEY_NODE, *PCM_KEY_NODE;
-
-typedef struct _VALUE_LIST_CELL
-{
-    HCELL_INDEX  ValueOffset[0];
-} VALUE_LIST_CELL, *PVALUE_LIST_CELL;
-
-typedef struct _CM_KEY_VALUE
-{
-    USHORT Signature;	// "kv"
-    USHORT NameLength;	// length of Name
-    ULONG  DataLength;	// length of datas in the cell pointed by DataOffset
-    HCELL_INDEX  Data;// datas are here if high bit of DataSize is set
-    ULONG  Type;
-    USHORT Flags;
-    USHORT Unused1;
-    WCHAR  Name[0]; /* warning : not zero terminated */
-} CM_KEY_VALUE, *PCM_KEY_VALUE;
-
-typedef struct _CM_KEY_SECURITY
-{
-    USHORT Signature; // "sk"
-    USHORT Reserved;
-    HCELL_INDEX Flink;
-    HCELL_INDEX Blink;
-    ULONG ReferenceCount;
-    ULONG DescriptorLength;
-    //SECURITY_DESCRIPTOR_RELATIVE Descriptor;
-    UCHAR Data[0];
-} CM_KEY_SECURITY, *PCM_KEY_SECURITY;
-
-#include <poppack.h>
-
-//
-// Generic Index Entry
-//
-typedef struct _CM_INDEX
-{
-    HCELL_INDEX Cell;
-    union
-    {
-        UCHAR NameHint[4];
-        ULONG HashKey;
-    };
-} CM_INDEX, *PCM_INDEX;
-
-//
-// Key Index
-//
-typedef struct _CM_KEY_INDEX
-{
-    USHORT Signature;
-    USHORT Count;
-    HCELL_INDEX List[ANYSIZE_ARRAY];
-} CM_KEY_INDEX, *PCM_KEY_INDEX;
-
-//
-// Fast/Hash Key Index
-//
-typedef struct _CM_KEY_FAST_INDEX
-{
-    USHORT Signature;
-    USHORT Count;
-    CM_INDEX List[ANYSIZE_ARRAY];
-} CM_KEY_FAST_INDEX, *PCM_KEY_FAST_INDEX;
-
-//
-// Cell Data
-//
-typedef struct _CELL_DATA
-{
-    union
-    {
-        CM_KEY_NODE KeyNode;
-        CM_KEY_VALUE KeyValue;
-        CM_KEY_SECURITY KeySecurity;
-        CM_KEY_INDEX KeyIndex;
-        HCELL_INDEX KeyList[ANYSIZE_ARRAY];
-        WCHAR KeyString[ANYSIZE_ARRAY];
-    } u;
-} CELL_DATA, *PCELL_DATA;
-
 //
 // Cached Value Index
 //

Modified: trunk/reactos/ntoskrnl/config/cmsysini.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/config/cmsysini.c…
==============================================================================
--- trunk/reactos/ntoskrnl/config/cmsysini.c (original)
+++ trunk/reactos/ntoskrnl/config/cmsysini.c Mon Oct 29 00:31:46 2007
@@ -607,7 +607,7 @@
     if (!KeyCell) return FALSE;
 
     /* Setup the cell */
-    KeyCell->Signature = (USHORT)CM_KEY_NODE_SIGNATURE;;
+    KeyCell->Signature = (USHORT)CM_KEY_NODE_SIGNATURE;
     KeyCell->Flags = KEY_HIVE_ENTRY | KEY_NO_DELETE;
     KeQuerySystemTime(&SystemTime);
     KeyCell->LastWriteTime = SystemTime;

Modified: trunk/reactos/tools/mkhive/cmi.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/tools/mkhive/cmi.c?rev=299…
==============================================================================
--- trunk/reactos/tools/mkhive/cmi.c (original)
+++ trunk/reactos/tools/mkhive/cmi.c Mon Oct 29 00:31:46 2007
@@ -150,39 +150,39 @@
 static NTSTATUS
 CmiAddKeyToHashTable(
 	IN PEREGISTRY_HIVE RegistryHive,
-	IN OUT PHASH_TABLE_CELL HashCell,
+	IN OUT PCM_KEY_FAST_INDEX HashCell,
 	IN PCM_KEY_NODE KeyCell,
 	IN HSTORAGE_TYPE StorageType,
 	IN PCM_KEY_NODE NewKeyCell,
 	IN HCELL_INDEX NKBOffset)
 {
 	ULONG i = KeyCell->SubKeyCounts[StorageType];
-	ULONG HashValue;
-
-	if (NewKeyCell->Flags & REG_KEY_NAME_PACKED)
+	ULONG HashKey;
+
+	if (NewKeyCell->Flags & KEY_COMP_NAME)
 	{
 		RtlCopyMemory(
-			&HashValue,
+			&HashKey,
 			NewKeyCell->Name,
-			min(NewKeyCell->NameSize, sizeof(ULONG)));
+			min(NewKeyCell->NameLength, sizeof(ULONG)));
 	}
 
 	for (i = 0; i < KeyCell->SubKeyCounts[StorageType]; i++)
 	{
-		if (HashCell->Table[i].HashValue > HashValue)
+		if (HashCell->List[i].HashKey > HashKey)
 			break;
 	}
 
 	if (i < KeyCell->SubKeyCounts[StorageType])
 	{
-		RtlMoveMemory(HashCell->Table + i + 1,
-		              HashCell->Table + i,
-		              (HashCell->HashTableSize - 1 - i) *
-		              sizeof(HashCell->Table[0]));
-	}
-
-	HashCell->Table[i].KeyOffset = NKBOffset;
-	HashCell->Table[i].HashValue = HashValue;
+		RtlMoveMemory(HashCell->List + i + 1,
+		              HashCell->List + i,
+		              (HashCell->Count - 1 - i) *
+		              sizeof(HashCell->List[0]));
+	}
+
+	HashCell->List[i].Cell = NKBOffset;
+	HashCell->List[i].HashKey = HashKey;
 	HvMarkCellDirty(&RegistryHive->Hive, KeyCell->SubKeyLists[StorageType],
FALSE);
 	return STATUS_SUCCESS;
 }
@@ -190,19 +190,19 @@
 static NTSTATUS
 CmiAllocateHashTableCell (
 	IN PEREGISTRY_HIVE RegistryHive,
-	OUT PHASH_TABLE_CELL *HashBlock,
+	OUT PCM_KEY_FAST_INDEX *HashBlock,
 	OUT HCELL_INDEX *HBOffset,
 	IN USHORT SubKeyCount,
 	IN HSTORAGE_TYPE Storage)
 {
-	PHASH_TABLE_CELL NewHashBlock;
+	PCM_KEY_FAST_INDEX NewHashBlock;
 	ULONG NewHashSize;
 	NTSTATUS Status;
 
 	Status = STATUS_SUCCESS;
 	*HashBlock = NULL;
-	NewHashSize = sizeof(HASH_TABLE_CELL) +
-		(SubKeyCount * sizeof(HASH_RECORD));
+	NewHashSize = sizeof(CM_KEY_FAST_INDEX) +
+		(SubKeyCount * sizeof(CM_INDEX));
 	*HBOffset = HvAllocateCell(&RegistryHive->Hive, NewHashSize, Storage,
HCELL_NIL);
 
 	if (*HBOffset == HCELL_NIL)
@@ -212,9 +212,9 @@
 	else
 	{
 		ASSERT(SubKeyCount <= USHORT_MAX);
-		NewHashBlock = (PHASH_TABLE_CELL)HvGetCell (&RegistryHive->Hive, *HBOffset);
-		NewHashBlock->Id = REG_HASH_TABLE_CELL_ID;
-		NewHashBlock->HashTableSize = SubKeyCount;
+		NewHashBlock = (PCM_KEY_FAST_INDEX)HvGetCell (&RegistryHive->Hive, *HBOffset);
+		NewHashBlock->Signature = CM_KEY_FAST_LEAF;
+		NewHashBlock->Count = SubKeyCount;
 		*HashBlock = NewHashBlock;
 	}
 
@@ -231,12 +231,12 @@
 	OUT PCM_KEY_NODE *pSubKeyCell,
 	OUT HCELL_INDEX *pBlockOffset)
 {
-	PHASH_TABLE_CELL HashBlock;
+	PCM_KEY_FAST_INDEX HashBlock;
 	HCELL_INDEX NKBOffset;
 	PCM_KEY_NODE NewKeyCell;
 	ULONG NewBlockSize;
 	NTSTATUS Status;
-	USHORT NameSize;
+	USHORT NameLength;
 	PWSTR NamePtr;
 	BOOLEAN Packable;
 	HSTORAGE_TYPE Storage;
@@ -250,17 +250,17 @@
 	if (SubKeyName->Buffer[0] == L'\\')
 	{
 		NamePtr = &SubKeyName->Buffer[1];
-		NameSize = SubKeyName->Length - sizeof(WCHAR);
+		NameLength = SubKeyName->Length - sizeof(WCHAR);
 	}
 	else
 	{
 		NamePtr = SubKeyName->Buffer;
-		NameSize = SubKeyName->Length;
+		NameLength = SubKeyName->Length;
 	}
 
 	/* Check whether key name can be packed */
 	Packable = TRUE;
-	for (i = 0; i < NameSize / sizeof(WCHAR); i++)
+	for (i = 0; i < NameLength / sizeof(WCHAR); i++)
 	{
 		if (NamePtr[i] & 0xFF00)
 		{
@@ -272,13 +272,13 @@
 	/* Adjust name size */
 	if (Packable)
 	{
-		NameSize = NameSize / sizeof(WCHAR);
+		NameLength = NameLength / sizeof(WCHAR);
 	}
 
 	Status = STATUS_SUCCESS;
 
 	Storage = (CreateOptions & REG_OPTION_VOLATILE) ? Volatile : Stable;
-	NewBlockSize = sizeof(CM_KEY_NODE) + NameSize;
+	NewBlockSize = sizeof(CM_KEY_NODE) + NameLength;
 	NKBOffset = HvAllocateCell(&RegistryHive->Hive, NewBlockSize, Storage,
HCELL_NIL);
 	if (NKBOffset == HCELL_NIL)
 	{
@@ -287,10 +287,10 @@
 	else
 	{
 		NewKeyCell = (PCM_KEY_NODE)HvGetCell (&RegistryHive->Hive, NKBOffset);
-		NewKeyCell->Id = REG_KEY_CELL_ID;
+		NewKeyCell->Signature = CM_KEY_NODE_SIGNATURE;
 		if (CreateOptions & REG_OPTION_VOLATILE)
 		{
-			NewKeyCell->Flags = REG_KEY_VOLATILE_CELL;
+			NewKeyCell->Flags = KEY_IS_VOLATILE;
 		}
 		else
 		{
@@ -304,17 +304,17 @@
 		NewKeyCell->SubKeyLists[Volatile] = HCELL_NIL;
 		NewKeyCell->ValueList.Count = 0;
 		NewKeyCell->ValueList.List = HCELL_NIL;
-		NewKeyCell->SecurityKeyOffset = HCELL_NIL;
-		NewKeyCell->ClassNameOffset = HCELL_NIL;
+		NewKeyCell->Security = HCELL_NIL;
+		NewKeyCell->Class = HCELL_NIL;
 
 		/* Pack the key name */
-		NewKeyCell->NameSize = NameSize;
+		NewKeyCell->NameLength = NameLength;
 		if (Packable)
 		{
-			NewKeyCell->Flags |= REG_KEY_NAME_PACKED;
-			for (i = 0; i < NameSize; i++)
+			NewKeyCell->Flags |= KEY_COMP_NAME;
+			for (i = 0; i < NameLength; i++)
 			{
-				NewKeyCell->Name[i] = (CHAR)(NamePtr[i] & 0x00FF);
+				((PCHAR)NewKeyCell->Name)[i] = (CHAR)(NamePtr[i] & 0x00FF);
 			}
 		}
 		else
@@ -322,7 +322,7 @@
 			RtlCopyMemory(
 				NewKeyCell->Name,
 				NamePtr,
-				NameSize);
+				NameLength);
 		}
 
 		VERIFY_KEY_CELL(NewKeyCell);
@@ -348,14 +348,14 @@
 	}
 	else
 	{
-		HashBlock = (PHASH_TABLE_CELL)HvGetCell (
+		HashBlock = (PCM_KEY_FAST_INDEX)HvGetCell (
 			&RegistryHive->Hive,
 			ParentKeyCell->SubKeyLists[Storage]);
-		ASSERT(HashBlock->Id == REG_HASH_TABLE_CELL_ID);
-
-		if (((ParentKeyCell->SubKeyCounts[Storage] + 1) >= HashBlock->HashTableSize))
-		{
-			PHASH_TABLE_CELL NewHashBlock;
+		ASSERT(HashBlock->Signature == CM_KEY_FAST_LEAF);
+
+		if (((ParentKeyCell->SubKeyCounts[Storage] + 1) >= HashBlock->Count))
+		{
+			PCM_KEY_FAST_INDEX NewHashBlock;
 			HCELL_INDEX HTOffset;
 
 			/* Reallocate the hash table cell */
@@ -363,7 +363,7 @@
 				RegistryHive,
 				&NewHashBlock,
 				&HTOffset,
-				HashBlock->HashTableSize +
+				HashBlock->Count +
 				REG_EXTEND_HASH_TABLE_SIZE,
 				Storage);
 			if (!NT_SUCCESS(Status))
@@ -372,12 +372,12 @@
 			}
 
 			RtlZeroMemory(
-				&NewHashBlock->Table[0],
-				sizeof(NewHashBlock->Table[0]) * NewHashBlock->HashTableSize);
+				&NewHashBlock->List[0],
+				sizeof(NewHashBlock->List[0]) * NewHashBlock->Count);
 			RtlCopyMemory(
-				&NewHashBlock->Table[0],
-				&HashBlock->Table[0],
-				sizeof(NewHashBlock->Table[0]) * HashBlock->HashTableSize);
+				&NewHashBlock->List[0],
+				&HashBlock->List[0],
+				sizeof(NewHashBlock->List[0]) * HashBlock->Count);
 			HvFreeCell (&RegistryHive->Hive, ParentKeyCell->SubKeyLists[Storage]);
 			ParentKeyCell->SubKeyLists[Storage] = HTOffset;
 			HashBlock = NewHashBlock;
@@ -443,24 +443,24 @@
 	PWCHAR UnicodeName;
 	USHORT i;
 
-	if (KeyCell->Flags & REG_KEY_NAME_PACKED)
-	{
-		if (KeyName->Length != KeyCell->NameSize * sizeof(WCHAR))
+	if (KeyCell->Flags & KEY_COMP_NAME)
+	{
+		if (KeyName->Length != KeyCell->NameLength * sizeof(WCHAR))
 			return FALSE;
 
-		for (i = 0; i < KeyCell->NameSize; i++)
-		{
-			if (KeyName->Buffer[i] != (WCHAR)KeyCell->Name[i])
+		for (i = 0; i < KeyCell->NameLength; i++)
+		{
+			if (((PCHAR)KeyName->Buffer)[i] != (WCHAR)KeyCell->Name[i])
 				return FALSE;
 		}
 	}
 	else
 	{
-		if (KeyName->Length != KeyCell->NameSize)
+		if (KeyName->Length != KeyCell->NameLength)
 			return FALSE;
 
 		UnicodeName = (PWCHAR)KeyCell->Name;
-		for (i = 0; i < KeyCell->NameSize / sizeof(WCHAR); i++)
+		for (i = 0; i < KeyCell->NameLength / sizeof(WCHAR); i++)
 		{
 			if (KeyName->Buffer[i] != UnicodeName[i])
 				return FALSE;
@@ -480,27 +480,27 @@
 
 	DPRINT("Flags: %hx\n", KeyCell->Flags);
 
-	if (KeyCell->Flags & REG_KEY_NAME_PACKED)
-	{
-		if (KeyName->Length != KeyCell->NameSize * sizeof(WCHAR))
+	if (KeyCell->Flags & KEY_COMP_NAME)
+	{
+		if (KeyName->Length != KeyCell->NameLength * sizeof(WCHAR))
 			return FALSE;
 
 		/* FIXME: use _strnicmp */
-		for (i = 0; i < KeyCell->NameSize; i++)
-		{
-			if (RtlUpcaseUnicodeChar(KeyName->Buffer[i]) !=
+		for (i = 0; i < KeyCell->NameLength; i++)
+		{
+			if (RtlUpcaseUnicodeChar(((PCHAR)KeyName->Buffer)[i]) !=
 				RtlUpcaseUnicodeChar((WCHAR)KeyCell->Name[i]))
 			return FALSE;
 		}
 	}
 	else
 	{
-		if (KeyName->Length != KeyCell->NameSize)
+		if (KeyName->Length != KeyCell->NameLength)
 			return FALSE;
 
 		UnicodeName = (PWCHAR)KeyCell->Name;
 		/* FIXME: use _strnicmp */
-		for (i = 0; i < KeyCell->NameSize / sizeof(WCHAR); i++)
+		for (i = 0; i < KeyCell->NameLength / sizeof(WCHAR); i++)
 		{
 			if (RtlUpcaseUnicodeChar(KeyName->Buffer[i]) !=
 				RtlUpcaseUnicodeChar(UnicodeName[i]))
@@ -520,7 +520,7 @@
 	OUT PCM_KEY_NODE *pSubKeyCell,
 	OUT HCELL_INDEX *pBlockOffset)
 {
-	PHASH_TABLE_CELL HashBlock;
+	PCM_KEY_FAST_INDEX HashBlock;
 	PCM_KEY_NODE CurSubKeyCell;
 	ULONG Storage;
 	ULONG i;
@@ -542,42 +542,42 @@
 		}
 
 		/* Get hash table */
-		HashBlock = (PHASH_TABLE_CELL)HvGetCell (&RegistryHive->Hive,
KeyCell->SubKeyLists[Storage]);
-		if (!HashBlock || HashBlock->Id != REG_HASH_TABLE_CELL_ID)
+		HashBlock = (PCM_KEY_FAST_INDEX)HvGetCell (&RegistryHive->Hive,
KeyCell->SubKeyLists[Storage]);
+		if (!HashBlock || HashBlock->Signature != CM_KEY_FAST_LEAF)
 			return STATUS_UNSUCCESSFUL;
 
 		for (i = 0; i < KeyCell->SubKeyCounts[Storage]; i++)
 		{
 			if (Attributes & OBJ_CASE_INSENSITIVE)
 			{
-				if ((HashBlock->Table[i].HashValue == 0
-				 || CmiCompareHashI(SubKeyName, (PCHAR)&HashBlock->Table[i].HashValue)))
+				if ((HashBlock->List[i].HashKey == 0
+				 || CmiCompareHashI(SubKeyName, (PCHAR)&HashBlock->List[i].HashKey)))
 				{
 					CurSubKeyCell = (PCM_KEY_NODE)HvGetCell (
 						&RegistryHive->Hive,
-						HashBlock->Table[i].KeyOffset);
+						HashBlock->List[i].Cell);
 
 					if (CmiCompareKeyNamesI(SubKeyName, CurSubKeyCell))
 					{
 						*pSubKeyCell = CurSubKeyCell;
-						*pBlockOffset = HashBlock->Table[i].KeyOffset;
+						*pBlockOffset = HashBlock->List[i].Cell;
 						return STATUS_SUCCESS;
 					}
 				}
 			}
 			else
 			{
-				if ((HashBlock->Table[i].HashValue == 0
-				 || CmiCompareHash(SubKeyName, (PCHAR)&HashBlock->Table[i].HashValue)))
+				if ((HashBlock->List[i].HashKey == 0
+				 || CmiCompareHash(SubKeyName, (PCHAR)&HashBlock->List[i].HashKey)))
 				{
 					CurSubKeyCell = (PCM_KEY_NODE)HvGetCell (
 						&RegistryHive->Hive,
-						HashBlock->Table[i].KeyOffset);
+						HashBlock->List[i].Cell);
 
 					if (CmiCompareKeyNames(SubKeyName, CurSubKeyCell))
 					{
 						*pSubKeyCell = CurSubKeyCell;
-						*pBlockOffset = HashBlock->Table[i].KeyOffset;
+						*pBlockOffset = HashBlock->List[i].Cell;
 						return STATUS_SUCCESS;
 					}
 				}
@@ -619,32 +619,32 @@
 {
 	PCM_KEY_VALUE NewValueCell;
 	BOOLEAN Packable;
-	USHORT NameSize, i;
+	USHORT NameLength, i;
 	NTSTATUS Status;
 
 	Status = STATUS_SUCCESS;
 
-	NameSize = CmiGetPackedNameLength(ValueName, &Packable);
-
-	DPRINT("ValueName->Length %lu  NameSize %lu\n", ValueName->Length,
NameSize);
-
-	*VBOffset = HvAllocateCell(&RegistryHive->Hive, sizeof(CM_KEY_VALUE) + NameSize,
Storage, HCELL_NIL);
+	NameLength = CmiGetPackedNameLength(ValueName, &Packable);
+
+	DPRINT("ValueName->Length %lu  NameLength %lu\n", ValueName->Length,
NameLength);
+
+	*VBOffset = HvAllocateCell(&RegistryHive->Hive, sizeof(CM_KEY_VALUE) +
NameLength, Storage, HCELL_NIL);
 	if (*VBOffset == HCELL_NIL)
 	{
 		Status = STATUS_INSUFFICIENT_RESOURCES;
 	}
 	else
 	{
-		ASSERT(NameSize <= USHORT_MAX);
+		ASSERT(NameLength <= USHORT_MAX);
 		NewValueCell = (PCM_KEY_VALUE)HvGetCell (&RegistryHive->Hive, *VBOffset);
-		NewValueCell->Id = REG_VALUE_CELL_ID;
-		NewValueCell->NameSize = (USHORT)NameSize;
+		NewValueCell->Signature = CM_KEY_VALUE_SIGNATURE;
+		NewValueCell->NameLength = (USHORT)NameLength;
 		if (Packable)
 		{
 			/* Pack the value name */
-			for (i = 0; i < NameSize; i++)
-				NewValueCell->Name[i] = (CHAR)ValueName->Buffer[i];
-			NewValueCell->Flags |= REG_VALUE_NAME_PACKED;
+			for (i = 0; i < NameLength; i++)
+				((PCHAR)NewValueCell->Name)[i] = (CHAR)ValueName->Buffer[i];
+			NewValueCell->Flags |= VALUE_COMP_NAME;
 		}
 		else
 		{
@@ -652,12 +652,12 @@
 			RtlCopyMemory(
 				NewValueCell->Name,
 				ValueName->Buffer,
-				NameSize);
+				NameLength);
 			NewValueCell->Flags = 0;
 		}
-		NewValueCell->DataType = 0;
-		NewValueCell->DataSize = 0;
-		NewValueCell->DataOffset = HCELL_NIL;
+		NewValueCell->Type = 0;
+		NewValueCell->DataLength = 0;
+		NewValueCell->Data = HCELL_NIL;
 		*ValueCell = NewValueCell;
 	}
 
@@ -681,7 +681,7 @@
 	HSTORAGE_TYPE Storage;
 	NTSTATUS Status;
 
-	Storage = (KeyCell->Flags & REG_KEY_VOLATILE_CELL) ? Volatile : Stable;
+	Storage = (KeyCell->Flags & KEY_IS_VOLATILE) ? Volatile : Stable;
 	if (KeyCell->ValueList.List == HCELL_NIL)
 	{
 		/* Allocate some room for the value list */
@@ -811,9 +811,9 @@
 
 		if (CmiComparePackedNames(
 			ValueName,
-			CurValueCell->Name,
-			CurValueCell->NameSize,
-			(BOOLEAN)((CurValueCell->Flags & REG_VALUE_NAME_PACKED) ? TRUE : FALSE)))
+			(PUCHAR)CurValueCell->Name,
+			CurValueCell->NameLength,
+			(BOOLEAN)((CurValueCell->Flags & VALUE_COMP_NAME) ? TRUE : FALSE)))
 		{
 			*pValueCell = CurValueCell;
 			*pValueCellOffset = ValueListCell->ValueOffset[i];

Modified: trunk/reactos/tools/mkhive/registry.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/tools/mkhive/registry.c?re…
==============================================================================
--- trunk/reactos/tools/mkhive/registry.c (original)
+++ trunk/reactos/tools/mkhive/registry.c Mon Oct 29 00:31:46 2007
@@ -37,6 +37,9 @@
 #define NDEBUG
 #include "mkhive.h"
 
+#define REG_DATA_SIZE_MASK                 0x7FFFFFFF
+#define REG_DATA_IN_OFFSET                 0x80000000
+
 static EREGISTRY_HIVE RootHive;
 static MEMKEY RootKey;
 EREGISTRY_HIVE DefaultHive;  /* \Registry\User\.DEFAULT */
@@ -362,10 +365,10 @@
 		return ERROR_UNSUCCESSFUL;
 
 	/* Get size of the allocated cellule (if any) */
-	if (!(ValueCell->DataSize & REG_DATA_IN_OFFSET) &&
-		(ValueCell->DataSize & REG_DATA_SIZE_MASK) != 0)
-	{
-		DataCell = HvGetCell(&Key->RegistryHive->Hive, ValueCell->DataOffset);
+	if (!(ValueCell->DataLength & REG_DATA_IN_OFFSET) &&
+		(ValueCell->DataLength & REG_DATA_SIZE_MASK) != 0)
+	{
+		DataCell = HvGetCell(&Key->RegistryHive->Hive, ValueCell->Data);
 		if (!DataCell)
 			return ERROR_UNSUCCESSFUL;
 		DataCellSize = -HvGetCellSize(&Key->RegistryHive->Hive, DataCell);
@@ -379,13 +382,13 @@
 	if (cbData <= sizeof(HCELL_INDEX))
 	{
 		/* If data size <= sizeof(HCELL_INDEX) then store data in the data offset */
-		DPRINT("ValueCell->DataSize %lu\n", ValueCell->DataSize);
+		DPRINT("ValueCell->DataLength %lu\n", ValueCell->DataLength);
 		if (DataCell)
-			HvFreeCell(&Key->RegistryHive->Hive, ValueCell->DataOffset);
-
-		RtlCopyMemory(&ValueCell->DataOffset, lpData, cbData);
-		ValueCell->DataSize = (ULONG)(cbData | REG_DATA_IN_OFFSET);
-		ValueCell->DataType = dwType;
+			HvFreeCell(&Key->RegistryHive->Hive, ValueCell->Data);
+
+		RtlCopyMemory(&ValueCell->Data, lpData, cbData);
+		ValueCell->DataLength = (ULONG)(cbData | REG_DATA_IN_OFFSET);
+		ValueCell->Type = dwType;
 		HvMarkCellDirty(&Key->RegistryHive->Hive, ValueCellOffset, FALSE);
 	}
 	else
@@ -396,7 +399,7 @@
 			 * data block and allocate a new one. */
 			HCELL_INDEX NewOffset;
 
-			DPRINT("ValueCell->DataSize %lu\n", ValueCell->DataSize);
+			DPRINT("ValueCell->DataLength %lu\n", ValueCell->DataLength);
 
 			NewOffset = HvAllocateCell(&Key->RegistryHive->Hive, cbData, Stable,
HCELL_NIL);
 			if (NewOffset == HCELL_NIL)
@@ -406,17 +409,17 @@
 			}
 
 			if (DataCell)
-				HvFreeCell(&Key->RegistryHive->Hive, ValueCell->DataOffset);
-
-			ValueCell->DataOffset = NewOffset;
+				HvFreeCell(&Key->RegistryHive->Hive, ValueCell->Data);
+
+			ValueCell->Data = NewOffset;
 			DataCell = (PVOID)HvGetCell(&Key->RegistryHive->Hive, NewOffset);
 		}
 
 		/* Copy new contents to cellule */
 		RtlCopyMemory(DataCell, lpData, cbData);
-		ValueCell->DataSize = (ULONG)(cbData & REG_DATA_SIZE_MASK);
-		ValueCell->DataType = dwType;
-		HvMarkCellDirty(&Key->RegistryHive->Hive, ValueCell->DataOffset, FALSE);
+		ValueCell->DataLength = (ULONG)(cbData & REG_DATA_SIZE_MASK);
+		ValueCell->Type = dwType;
+		HvMarkCellDirty(&Key->RegistryHive->Hive, ValueCell->Data, FALSE);
 		HvMarkCellDirty(&Key->RegistryHive->Hive, ValueCellOffset, FALSE);
 	}