Added registry shutdown function CmShutdownRegistry()

Updated shutdown sequence

svn path=/trunk/; revision=1379

reactos/ntoskrnl/cm/registry.c

@@ -1,4 +1,4 @@
-/* $Id: registry.c,v 1.39 2000/10/05 14:55:25 jean Exp $
+/* $Id: registry.c,v 1.40 2000/10/05 19:13:48 ekohl Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS kernel
@@ -202,6 +202,11 @@ static KSPIN_LOCK  CmiKeyListLock;
 /*  -----------------------------------------  Forward Declarations  */
 
 
+static NTSTATUS RtlpGetRegistryHandle(ULONG RelativeTo,
+				      PWSTR Path,
+				      BOOLEAN Create,
+				      PHANDLE KeyHandle);
+
 static NTSTATUS CmiObjectParse(PVOID ParsedObject,
 		     PVOID *NextObject,
 		     PUNICODE_STRING FullPath,
@@ -506,6 +511,12 @@ CmInitializeRegistry2(VOID)
   /* FIXME : initialize standards symbolic links */
 }
 
+VOID
+CmShutdownRegistry(VOID)
+{
+  DPRINT1("CmShutdownRegistry()...\n");
+}
+
 VOID
 CmImportHive(PCHAR  Chunk)
 {
@@ -1617,7 +1628,8 @@ NtInitializeRegistry (
 	BOOLEAN	SetUpBoot
 	)
 {
-	UNIMPLEMENTED;
+//	UNIMPLEMENTED;
+   return STATUS_SUCCESS;
 }
 
 
@@ -1628,7 +1640,19 @@ RtlCheckRegistryKey (
 	IN	PWSTR	Path
 	)
 {
-	UNIMPLEMENTED;
+   HANDLE KeyHandle;
+   NTSTATUS Status;
+
+   Status = RtlpGetRegistryHandle(RelativeTo,
+				  Path,
+				  FALSE,
+				  &KeyHandle);
+   if (!NT_SUCCESS(Status))
+     return Status;
+
+   NtClose(KeyHandle);
+
+   return STATUS_SUCCESS;
 }
 
 
@@ -1639,7 +1663,19 @@ RtlCreateRegistryKey (
 	IN	PWSTR	Path
 	)
 {
-	UNIMPLEMENTED;
+   HANDLE KeyHandle;
+   NTSTATUS Status;
+
+   Status = RtlpGetRegistryHandle(RelativeTo,
+				  Path,
+				  TRUE,
+				  &KeyHandle);
+   if (!NT_SUCCESS(Status))
+     return Status;
+
+   NtClose(KeyHandle);
+
+   return STATUS_SUCCESS;
 }
 
 
@@ -1651,7 +1687,26 @@ RtlDeleteRegistryValue (
 	IN	PWSTR	ValueName
 	)
 {
-	UNIMPLEMENTED;
+   HANDLE KeyHandle;
+   NTSTATUS Status;
+   UNICODE_STRING Name;
+
+   Status = RtlpGetRegistryHandle(RelativeTo,
+				  Path,
+				  TRUE,
+				  &KeyHandle);
+   if (!NT_SUCCESS(Status))
+     return Status;
+
+   RtlInitUnicodeString(&Name,
+			ValueName);
+
+   NtDeleteValueKey(KeyHandle,
+		    &Name);
+
+   NtClose(KeyHandle);
+
+   return STATUS_SUCCESS;
 }
 
 
@@ -1680,11 +1735,131 @@ RtlWriteRegistryValue (
 	IN	ULONG	ValueLength
 	)
 {
-	UNIMPLEMENTED;
+   HANDLE KeyHandle;
+   NTSTATUS Status;
+   UNICODE_STRING Name;
+
+   Status = RtlpGetRegistryHandle(RelativeTo,
+				  Path,
+				  TRUE,
+				  &KeyHandle);
+   if (!NT_SUCCESS(Status))
+     return Status;
+
+   RtlInitUnicodeString(&Name,
+			ValueName);
+
+   NtSetValueKey(KeyHandle,
+		 &Name,
+		 0,
+		 ValueType,
+		 ValueData,
+		 ValueLength);
+
+   NtClose(KeyHandle);
+
+   return STATUS_SUCCESS;
 }
 
+
+NTSTATUS STDCALL
+RtlFormatCurrentUserKeyPath(IN OUT PUNICODE_STRING KeyPath)
+{
+   return STATUS_UNSUCCESSFUL;
+}
+
+
 /*  ------------------------------------------  Private Implementation  */
 
+static NTSTATUS RtlpGetRegistryHandle(ULONG RelativeTo,
+				      PWSTR Path,
+				      BOOLEAN Create,
+				      PHANDLE KeyHandle)
+{
+   UNICODE_STRING KeyName;
+   WCHAR KeyBuffer[MAX_PATH];
+   OBJECT_ATTRIBUTES ObjectAttributes;
+   NTSTATUS Status;
+
+   if (RelativeTo & RTL_REGISTRY_HANDLE)
+     {
+	*KeyHandle = (HANDLE)Path;
+	return STATUS_SUCCESS;
+     }
+
+   if (RelativeTo & RTL_REGISTRY_OPTIONAL)
+     RelativeTo &= ~RTL_REGISTRY_OPTIONAL;
+
+   if (RelativeTo >= RTL_REGISTRY_MAXIMUM)
+     return STATUS_INVALID_PARAMETER;
+
+   KeyName.Length = 0;
+   KeyName.MaximumLength = MAX_PATH;
+   KeyName.Buffer = KeyBuffer;
+   KeyBuffer[0] = 0;
+
+   switch (RelativeTo)
+     {
+	case RTL_REGISTRY_SERVICES:
+	  RtlAppendUnicodeToString(&KeyName,
+				   L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\");
+	  break;
+
+	case RTL_REGISTRY_CONTROL:
+	  RtlAppendUnicodeToString(&KeyName,
+				   L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\");
+	  break;
+
+	case RTL_REGISTRY_WINDOWS_NT:
+	  RtlAppendUnicodeToString(&KeyName,
+				   L"\\Registry\\Machine\\Software\\Microsoft\\Windows NT\\CurrentVersion\\");
+	  break;
+
+	case RTL_REGISTRY_DEVICEMAP:
+	  RtlAppendUnicodeToString(&KeyName,
+				   L"\\Registry\\Machine\\Hardware\\DeviceMap\\");
+	  break;
+
+	case RTL_REGISTRY_USER:
+	  Status = RtlFormatCurrentUserKeyPath(&KeyName);
+	  if (!NT_SUCCESS(Status))
+	    return Status;
+	  break;
+     }
+
+   if (Path[0] != L'\\')
+     RtlAppendUnicodeToString(&KeyName,
+			      L"\\");
+
+   RtlAppendUnicodeToString(&KeyName,
+			    Path);
+
+   InitializeObjectAttributes(&ObjectAttributes,
+			      &KeyName,
+			      OBJ_CASE_INSENSITIVE,
+			      NULL,
+			      NULL);
+
+   if (Create == TRUE)
+     {
+	Status = NtCreateKey(KeyHandle,
+			     KEY_ALL_ACCESS,
+			     &ObjectAttributes,
+			     0,
+			     NULL,
+			     0,
+			     NULL);
+     }
+   else
+     {
+	Status = NtOpenKey(KeyHandle,
+			   KEY_ALL_ACCESS,
+			   &ObjectAttributes);
+     }
+
+   return Status;
+}
+
 
 static NTSTATUS CmiObjectParse(PVOID ParsedObject,
 		     PVOID *NextObject,

reactos/ntoskrnl/ex/power.c

@@ -32,9 +32,11 @@ NTSTATUS STDCALL NtShutdownSystem(IN SHUTDOWN_ACTION Action)
    if (Action > ShutdownPowerOff)
      return STATUS_INVALID_PARAMETER;
 
+   IoShutdownRegisteredDevices();
+   CmShutdownRegistry();
+   IoShutdownRegisteredFileSystems();
    PiShutdownProcessManager();
    MiShutdownMemoryManager();
-   IoShutdownIoManager();
    
    if (Action == ShutdownNoReboot)
      {

reactos/ntoskrnl/include/internal/io.h

@@ -1,4 +1,4 @@
-/* $Id: io.h,v 1.5 2000/09/10 13:52:55 ekohl Exp $
+/* $Id: io.h,v 1.6 2000/10/05 19:12:55 ekohl Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS kernel
@@ -59,9 +59,10 @@ PIRP IoBuildSynchronousFsdRequestWithMdl(ULONG MajorFunction,
 					 PLARGE_INTEGER StartingOffset,
 					 PKEVENT Event,
 					 PIO_STATUS_BLOCK IoStatusBlock);
-VOID IoShutdownIoManager(VOID);
+
 VOID IoInitShutdownNotification(VOID);
 VOID IoShutdownRegisteredDevices(VOID);
+VOID IoShutdownRegisteredFileSystems(VOID);
 
 NTSTATUS STDCALL IoPageRead (PFILE_OBJECT		FileObject,
 			     PMDL			Mdl,

reactos/ntoskrnl/include/internal/ntoskrnl.h

@@ -49,6 +49,7 @@ VOID ObInit(VOID);
 VOID PsInit(VOID);
 VOID CmInitializeRegistry(VOID);
 VOID CmInitializeRegistry2(VOID);
+VOID CmShutdownRegistry(VOID);
 VOID CmImportHive(PCHAR);
 VOID KdInitSystem(ULONG Reserved, PLOADER_PARAMETER_BLOCK LoaderBlock);
 

reactos/ntoskrnl/io/fs.c

@@ -1,4 +1,4 @@
-/* $Id: fs.c,v 1.13 2000/05/13 13:51:00 dwelch Exp $
+/* $Id: fs.c,v 1.14 2000/10/05 19:15:50 ekohl Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS kernel
@@ -113,6 +113,11 @@ VOID IoInitFileSystemImplementation(VOID)
    KeInitializeSpinLock(&FileSystemListLock);
 }
 
+VOID IoShutdownRegisteredFileSystems(VOID)
+{
+   DPRINT("IoShutdownRegisteredFileSystems()\n");
+}
+
 NTSTATUS IoAskFileSystemToMountDevice(PDEVICE_OBJECT DeviceObject,
 				      PDEVICE_OBJECT DeviceToMount)
 {

reactos/ntoskrnl/io/iomgr.c

@@ -1,4 +1,4 @@
-/* $Id: iomgr.c,v 1.15 2000/09/10 13:54:01 ekohl Exp $
+/* $Id: iomgr.c,v 1.16 2000/10/05 19:15:50 ekohl Exp $
  *
  * COPYRIGHT:            See COPYING in the top level directory
  * PROJECT:              ReactOS kernel
@@ -99,14 +99,6 @@ VOID IopDeleteFile(PVOID ObjectBody)
      }
 }
 
-VOID IoShutdownIoManager(VOID)
-{
-   /* shut down all registered devices */
-   IoShutdownRegisteredDevices();
-
-
-}
-
 
 VOID IoInit (VOID)
 {