[ros-diffs] [fireball] 30966: - Implement NtInitalizeRegistry with proper boot flags instead of TRUE/FALSE (our winlogon doesn't yet call the function with the CM_BOOT_FLAG_ACCEPTED_X flag-- this is needed to support setting the last known good boot/current control set). - Always set last mode to kernel-mode when calling this function.

Author: fireball
Date: Sun Dec  2 21:40:33 2007
New Revision: 30966

URL: http://svn.reactos.org/svn/reactos?rev=30966&view=rev
Log:
- Implement NtInitalizeRegistry with proper boot flags instead of TRUE/FALSE (our winlogon
doesn't yet call the function with the CM_BOOT_FLAG_ACCEPTED_X flag-- this is needed
to support setting the last known good boot/current control set).
- Always set last mode to kernel-mode when calling this function.

Modified:
    trunk/reactos/base/setup/usetup/interface/usetup.c
    trunk/reactos/base/system/smss/initreg.c
    trunk/reactos/include/ndk/cmtypes.h
    trunk/reactos/ntoskrnl/cm/ntfunc.c
    trunk/reactos/ntoskrnl/config/cm.h
    trunk/reactos/ntoskrnl/config/ntapi.c

Modified: trunk/reactos/base/setup/usetup/interface/usetup.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/setup/usetup/interfac…
==============================================================================
--- trunk/reactos/base/setup/usetup/interface/usetup.c (original)
+++ trunk/reactos/base/setup/usetup/interface/usetup.c Sun Dec  2 21:40:33 2007
@@ -3197,7 +3197,7 @@
 
   /* Create the default hives */
 #ifdef __REACTOS__
-  Status = NtInitializeRegistry(TRUE);
+  Status = NtInitializeRegistry(CM_BOOT_FLAG_SETUP);
   if (!NT_SUCCESS(Status))
     {
       DPRINT("NtInitializeRegistry() failed (Status %lx)\n", Status);

Modified: trunk/reactos/base/system/smss/initreg.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/system/smss/initreg.c…
==============================================================================
--- trunk/reactos/base/system/smss/initreg.c (original)
+++ trunk/reactos/base/system/smss/initreg.c Sun Dec  2 21:40:33 2007
@@ -35,7 +35,7 @@
   DPRINT("SM: %s: initializing registry\n", __FUNCTION__);
 
   /* Load remaining registry hives */
-  return NtInitializeRegistry(FALSE);
+  return NtInitializeRegistry(CM_BOOT_FLAG_SMSS);
 }
 
 /* EOF */

Modified: trunk/reactos/include/ndk/cmtypes.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/ndk/cmtypes.h?rev=…
==============================================================================
--- trunk/reactos/include/ndk/cmtypes.h (original)
+++ trunk/reactos/include/ndk/cmtypes.h Sun Dec  2 21:40:33 2007
@@ -110,6 +110,14 @@
 #define CM_RESOURCE_DMA_TYPE_B            0x0020
 #define CM_RESOURCE_DMA_TYPE_F            0x0040
 
+//
+// NtInitializeRegistry Flags
+//
+#define CM_BOOT_FLAG_SMSS                 0x0000
+#define CM_BOOT_FLAG_SETUP                0x0001
+#define CM_BOOT_FLAG_ACCEPTED             0x0002
+#define CM_BOOT_FLAG_MAX                  0x03E9
+
 #ifdef NTOS_MODE_USER
 
 //
@@ -510,3 +518,4 @@
 
 #endif // _CMTYPES_H
 
+

Modified: trunk/reactos/ntoskrnl/cm/ntfunc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/cm/ntfunc.c?rev=3…
==============================================================================
--- trunk/reactos/ntoskrnl/cm/ntfunc.c (original)
+++ trunk/reactos/ntoskrnl/cm/ntfunc.c Sun Dec  2 21:40:33 2007
@@ -29,8 +29,6 @@
                 ACCESS_MASK GrantedAccess,
                 ULONG HandleAttributes,
                 PHANDLE HandleReturn);
-
-static BOOLEAN CmiRegistryInitialized = FALSE;
 
 /* FUNCTIONS ****************************************************************/
 
@@ -284,22 +282,4 @@
     return Status;
 }
 
-NTSTATUS
-NTAPI
-NtInitializeRegistry (IN USHORT Flag)
-{
-    PAGED_CODE();
-    
-    if (CmiRegistryInitialized == TRUE)
-        return STATUS_ACCESS_DENIED;
-    
-    /* Save boot log file */
-    IopSaveBootLogToFile();
-        
-    CmpCmdInit(Flag);
-    CmiRegistryInitialized = TRUE;
-    
-    return STATUS_SUCCESS;
-}
-
 /* EOF */

Modified: trunk/reactos/ntoskrnl/config/cm.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/config/cm.h?rev=3…
==============================================================================
--- trunk/reactos/ntoskrnl/config/cm.h (original)
+++ trunk/reactos/ntoskrnl/config/cm.h Sun Dec  2 21:40:33 2007
@@ -1353,6 +1353,15 @@
     IN PULONG ResultLength
 );
 
+NTSTATUS
+NTAPI
+CmLoadKey(
+    IN POBJECT_ATTRIBUTES TargetKey,
+    IN POBJECT_ATTRIBUTES SourceFile,
+    IN ULONG Flags,
+    IN PKEY_OBJECT KeyBody
+);
+
 //
 // Startup and Shutdown
 //
@@ -1406,6 +1415,7 @@
 extern BOOLEAN CmpWasSetupBoot;
 extern PCMHIVE CmiVolatileHive;
 extern LIST_ENTRY CmiKeyObjectListHead;
+extern BOOLEAN CmpHoldLazyFlush;
 
 //
 // Inlined functions

Modified: trunk/reactos/ntoskrnl/config/ntapi.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/config/ntapi.c?re…
==============================================================================
--- trunk/reactos/ntoskrnl/config/ntapi.c (original)
+++ trunk/reactos/ntoskrnl/config/ntapi.c Sun Dec  2 21:40:33 2007
@@ -12,6 +12,9 @@
 #include "cm.h"
 #define NDEBUG
 #include "debug.h"
+
+BOOLEAN CmBootAcceptFirstTime = TRUE;
+BOOLEAN CmFirstTime = TRUE;
 
 /* FUNCTIONS *****************************************************************/
 
@@ -503,13 +506,6 @@
 
 NTSTATUS
 NTAPI
-CmLoadKey(IN POBJECT_ATTRIBUTES TargetKey,
-          IN POBJECT_ATTRIBUTES SourceFile,
-          IN ULONG Flags,
-          IN PKEY_OBJECT KeyBody);
-
-NTSTATUS
-NTAPI
 NtLoadKeyEx(IN POBJECT_ATTRIBUTES TargetKey,
             IN POBJECT_ATTRIBUTES SourceFile,
             IN ULONG Flags,
@@ -557,6 +553,68 @@
     
     /* Return status */
     return Status;
+}
+
+NTSTATUS
+NTAPI
+NtInitializeRegistry(IN USHORT Flag)
+{
+    BOOLEAN SetupBoot;
+    NTSTATUS Status = STATUS_SUCCESS;
+    PAGED_CODE();
+
+    /* Always do this as kernel mode */
+    if (KeGetPreviousMode() == UserMode) return ZwInitializeRegistry(Flag);
+    
+    /* Validate flag */
+    if (Flag > CM_BOOT_FLAG_MAX) return STATUS_INVALID_PARAMETER;
+
+    /* Check if boot was accepted */
+    if ((Flag >= CM_BOOT_FLAG_ACCEPTED) && (Flag <= CM_BOOT_FLAG_MAX))
+    {
+        /* Only allow once */
+        if (!CmBootAcceptFirstTime) return STATUS_ACCESS_DENIED;
+        CmBootAcceptFirstTime = FALSE;
+        
+        /* Get the control set accepted */
+        Flag -= CM_BOOT_FLAG_ACCEPTED;
+        if (Flag)
+        {
+            /* FIXME: Save the last known good boot */
+            //Status = CmpSaveBootControlSet(Flag);
+            
+            /* Notify HAL */
+            HalEndOfBoot();
+
+            /* Enable lazy flush */
+            CmpHoldLazyFlush = FALSE;
+            CmpLazyFlush();
+            return Status;
+        }
+
+        /* Otherwise, invalid boot */
+        return STATUS_INVALID_PARAMETER;
+    }
+    
+    /* Check if this was a setup boot */
+    SetupBoot = (Flag == CM_BOOT_FLAG_SETUP ? TRUE : FALSE);
+
+    /* Make sure we're only called once */
+    if (!CmFirstTime) return STATUS_ACCESS_DENIED;
+    CmFirstTime = FALSE;
+    
+    /* Acquire registry lock */
+    //CmpLockRegistryExclusive();
+
+    /* Initialize the hives and lazy flusher */
+    CmpCmdInit(SetupBoot);
+
+    /* FIXME: Save version data */
+    //CmpSetVersionData();
+
+    /* Release the registry lock */
+    //CmpUnlockRegistry();
+    return STATUS_SUCCESS;
 }
 
 NTSTATUS