[ADVAPI32]
authorJérôme Gardou <jerome.gardou@reactos.org>
Tue, 30 Sep 2014 20:00:17 +0000 (20:00 +0000)
committerJérôme Gardou <jerome.gardou@reactos.org>
Tue, 30 Sep 2014 20:00:17 +0000 (20:00 +0000)
 - Mark the HKEY_CLASSES_ROOT key as belonging to the HKEY_CLASSES_ROOT tree.
CORE-8582

svn path=/trunk/; revision=64417

reactos/dll/win32/advapi32/reg/reg.c
reactos/dll/win32/advapi32/reg/reg.h [new file with mode: 0644]

index 88e6049..8fef998 100644 (file)
@@ -18,6 +18,8 @@
 #include <ndk/cmfuncs.h>
 #include <pseh/pseh2.h>
 
 #include <ndk/cmfuncs.h>
 #include <pseh/pseh2.h>
 
+#include "reg.h"
+
 WINE_DEFAULT_DEBUG_CHANNEL(reg);
 
 /* DEFINES ******************************************************************/
 WINE_DEFAULT_DEBUG_CHANNEL(reg);
 
 /* DEFINES ******************************************************************/
@@ -231,10 +233,11 @@ CloseDefaultKeys(VOID)
 
 
 static NTSTATUS
 
 
 static NTSTATUS
-OpenClassesRootKey(PHANDLE KeyHandle)
+OpenClassesRootKey(_Out_ PHANDLE KeyHandle)
 {
     OBJECT_ATTRIBUTES Attributes;
     UNICODE_STRING KeyName = RTL_CONSTANT_STRING(L"\\Registry\\Machine\\Software\\CLASSES");
 {
     OBJECT_ATTRIBUTES Attributes;
     UNICODE_STRING KeyName = RTL_CONSTANT_STRING(L"\\Registry\\Machine\\Software\\CLASSES");
+    NTSTATUS Status;
 
     TRACE("OpenClassesRootKey()\n");
 
 
     TRACE("OpenClassesRootKey()\n");
 
@@ -243,9 +246,17 @@ OpenClassesRootKey(PHANDLE KeyHandle)
                                OBJ_CASE_INSENSITIVE,
                                NULL,
                                NULL);
                                OBJ_CASE_INSENSITIVE,
                                NULL,
                                NULL);
-    return NtOpenKey(KeyHandle,
-                     MAXIMUM_ALLOWED,
-                     &Attributes);
+    Status = NtOpenKey(KeyHandle,
+                       MAXIMUM_ALLOWED,
+                       &Attributes);
+
+    if (!NT_SUCCESS(Status))
+        return Status;
+
+    /* Mark it as HKCR */
+    MakeHKCRKey((HKEY*)KeyHandle);
+
+    return Status;
 }
 
 
 }
 
 
diff --git a/reactos/dll/win32/advapi32/reg/reg.h b/reactos/dll/win32/advapi32/reg/reg.h
new file mode 100644 (file)
index 0000000..8228be4
--- /dev/null
@@ -0,0 +1,23 @@
+/*
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS system libraries
+ * FILE:            lib/advapi32/reg/reg.c
+ * PURPOSE:         Registry functions
+ */
+
+#pragma once
+
+/* FUNCTIONS ****************************************************************/
+FORCEINLINE
+BOOL
+IsHKCRKey(_In_ HKEY hKey)
+{
+    return ((ULONG_PTR)hKey & 0x2) != 0;
+}
+
+FORCEINLINE
+void
+MakeHKCRKey(_Inout_ HKEY* hKey)
+{
+    *hKey = (HKEY)((ULONG_PTR)*hKey | 0x2);
+}