[weiden] 13229: get rid of the reactos-only RTL_REGISTRY_ENUM flag and added more debug messages to ease debugging failures

get rid of the reactos-only RTL_REGISTRY_ENUM flag and added more debug
messages to ease debugging failures
Modified: trunk/reactos/include/ntos/rtl.h
Modified: trunk/reactos/lib/rtl/registry.c
Modified: trunk/reactos/ntoskrnl/cm/import.c
Modified: trunk/reactos/ntoskrnl/cm/ntfunc.c
Modified: trunk/reactos/ntoskrnl/io/pnpmgr.c
Modified: trunk/reactos/ntoskrnl/io/pnproot.c
  _____  

Modified: trunk/reactos/include/ntos/rtl.h
--- trunk/reactos/include/ntos/rtl.h	2005-01-23 20:57:45 UTC (rev
13228)
+++ trunk/reactos/include/ntos/rtl.h	2005-01-23 20:58:28 UTC (rev
13229)
@@ -458,8 +458,7 @@

 #define RTL_REGISTRY_WINDOWS_NT 3
 #define RTL_REGISTRY_DEVICEMAP  4
 #define RTL_REGISTRY_USER       5
-#define RTL_REGISTRY_ENUM       6   /* ReactOS specific: Used
internally in kernel only */
-#define RTL_REGISTRY_MAXIMUM    7
+#define RTL_REGISTRY_MAXIMUM    6
 
 #define RTL_REGISTRY_HANDLE     0x40000000
 #define RTL_REGISTRY_OPTIONAL   0x80000000
  _____  

Modified: trunk/reactos/lib/rtl/registry.c
--- trunk/reactos/lib/rtl/registry.c	2005-01-23 20:57:45 UTC (rev
13228)
+++ trunk/reactos/lib/rtl/registry.c	2005-01-23 20:58:28 UTC (rev
13229)
@@ -51,6 +51,13 @@

 				 0,
 				 FALSE,
 				 DUPLICATE_SAME_ACCESS);
+#ifndef NDEBUG
+      if(!NT_SUCCESS(Status))
+      {
+        DPRINT("ZwDuplicateObject() failed! Status: 0x%x\n", Status);
+      }
+#endif
+      
       return(Status);
     }
 
@@ -58,18 +65,20 @@
     RelativeTo &= ~RTL_REGISTRY_OPTIONAL;
 
   if (RelativeTo >= RTL_REGISTRY_MAXIMUM)
+  {
+    DPRINT("Invalid relative flag, parameter invalid!\n");
     return(STATUS_INVALID_PARAMETER);
+  }
 
   KeyName.Length = 0;
-  KeyName.MaximumLength = MAX_PATH;
+  KeyName.MaximumLength = sizeof(KeyBuffer);
   KeyName.Buffer = KeyBuffer;
   KeyBuffer[0] = 0;
 
   switch (RelativeTo)
     {
       case RTL_REGISTRY_ABSOLUTE:
-	RtlAppendUnicodeToString(&KeyName,
-				 L"\\");
+        /* nothing to prefix! */
 	break;
 
       case RTL_REGISTRY_SERVICES:
@@ -102,16 +111,8 @@
 	RtlAppendUnicodeToString (&KeyName,
 				  L"\\");
 	break;
-
-      /* ReactOS specific */
-      case RTL_REGISTRY_ENUM:
-	RtlAppendUnicodeToString(&KeyName,
-
L"\\Registry\\Machine\\System\\CurrentControlSet\\Enum\\");
-	break;
     }
 
-  DPRINT("KeyName %wZ\n", &KeyName);
-
   if (Path[0] == L'\\' && RelativeTo != RTL_REGISTRY_ABSOLUTE)
     {
       Path++;
@@ -127,7 +128,7 @@
 			     NULL,
 			     NULL);
 
-  if (Create == TRUE)
+  if (Create)
     {
       Status = ZwCreateKey(KeyHandle,
 			   KEY_ALL_ACCESS,
@@ -144,6 +145,13 @@
 			 &ObjectAttributes);
     }
 
+#ifndef NDEBUG
+  if(!NT_SUCCESS(Status))
+  {
+    DPRINT("%s failed! Status: 0x%x\n", (Create ? "ZwCreateKey" :
"ZwOpenKey"), Status);
+  }
+#endif
+
   return(Status);
 }
 
@@ -876,7 +884,10 @@
 				 TRUE,
 				 &KeyHandle);
   if (!NT_SUCCESS(Status))
+  {
+    DPRINT("RtlpGetRegistryHandle() failed! Status: 0x%x\n", Status);
     return(Status);
+  }
 
   RtlInitUnicodeString(&Name,
 		       ValueName);
@@ -887,9 +898,13 @@
 			 ValueType,
 			 ValueData,
 			 ValueLength);
-  if (NT_SUCCESS(Status))
-    ZwClose(KeyHandle);
+  if (!NT_SUCCESS(Status))
+  {
+    DPRINT1("ZwSetValueKey() failed! Status: 0x%x\n", Status);
+  }
 
+  ZwClose(KeyHandle);
+
   return(Status);
 }
 
  _____  

Modified: trunk/reactos/ntoskrnl/cm/import.c
--- trunk/reactos/ntoskrnl/cm/import.c	2005-01-23 20:57:45 UTC (rev
13228)
+++ trunk/reactos/ntoskrnl/cm/import.c	2005-01-23 20:58:28 UTC (rev
13229)
@@ -242,7 +242,8 @@

 			    &Disposition);
       if (!NT_SUCCESS(Status))
 	{
-	  return FALSE;
+          DPRINT1("NtCreateKey() failed, status: 0x%x\n", Status);
+          return FALSE;
 	}
       NtClose (HardwareKey);
 
@@ -263,7 +264,8 @@
 			    &Disposition);
       if (!NT_SUCCESS(Status))
 	{
-	  return FALSE;
+          DPRINT1("NtCreateKey() failed, status: 0x%x\n", Status);
+          return FALSE;
 	}
       NtClose (HardwareKey);
 
@@ -284,7 +286,8 @@
 			    &Disposition);
       if (!NT_SUCCESS(Status))
 	{
-	  return FALSE;
+          DPRINT1("NtCreateKey() failed, status: 0x%x\n", Status);
+          return FALSE;
 	}
       NtClose (HardwareKey);
 
@@ -305,7 +308,8 @@
 			    &Disposition);
       if (!NT_SUCCESS(Status))
 	{
-	  return FALSE;
+          DPRINT1("NtCreateKey() failed, status: 0x%x\n", Status);
+          return FALSE;
 	}
       NtClose (HardwareKey);
 
  _____  

Modified: trunk/reactos/ntoskrnl/cm/ntfunc.c
--- trunk/reactos/ntoskrnl/cm/ntfunc.c	2005-01-23 20:57:45 UTC (rev
13228)
+++ trunk/reactos/ntoskrnl/cm/ntfunc.c	2005-01-23 20:58:28 UTC (rev
13229)
@@ -77,6 +77,7 @@

 			CmiKeyType);
   if (!NT_SUCCESS(Status))
     {
+      DPRINT("ObFindObject failed, Status: 0x%x\n", Status);
       return(Status);
     }
 
@@ -89,6 +90,7 @@
 	{
 	  ObDereferenceObject(Object);
 	  RtlFreeUnicodeString(&RemainingPath);
+	  DPRINT("Object marked for delete!\n");
 	  return(STATUS_UNSUCCESSFUL);
 	}
 
@@ -101,7 +103,7 @@
 			      TRUE,
 			      KeyHandle);
 
-      DPRINT("Status %x\n", Status);
+      DPRINT("ObCreateHandle failed Status 0x%x\n", Status);
       ObDereferenceObject(Object);
       RtlFreeUnicodeString(&RemainingPath);
       return Status;
@@ -118,6 +120,7 @@
     {
       ObDereferenceObject(Object);
       RtlFreeUnicodeString(&RemainingPath);
+      DPRINT1("NtCreateKey() can't create trees! (found \'\\\' in
remaining path: \"%wZ\"!)\n", &RemainingPath);
       return STATUS_OBJECT_NAME_NOT_FOUND;
     }
 
@@ -134,6 +137,7 @@
 			  (PVOID*)&KeyObject);
   if (!NT_SUCCESS(Status))
     {
+      DPRINT1("ObCreateObject() failed!\n");
       return(Status);
     }
 
@@ -147,6 +151,7 @@
     {
       ObDereferenceObject(KeyObject);
       RtlFreeUnicodeString(&RemainingPath);
+      DPRINT1("ObInsertObject() failed!\n");
       return(Status);
     }
 
@@ -965,7 +970,7 @@
 	 ObjectAttributes ? ObjectAttributes->ObjectName : NULL);
 
   PreviousMode = ExGetPreviousMode();
-  
+
   if(PreviousMode != KernelMode)
   {
     _SEH_TRY
  _____  

Modified: trunk/reactos/ntoskrnl/io/pnpmgr.c
--- trunk/reactos/ntoskrnl/io/pnpmgr.c	2005-01-23 20:57:45 UTC (rev
13228)
+++ trunk/reactos/ntoskrnl/io/pnpmgr.c	2005-01-23 20:58:28 UTC (rev
13229)
@@ -1378,6 +1378,13 @@

 
    if (!IopDeviceNodeHasFlag(DeviceNode, DNF_DISABLED))
    {
+      WCHAR RegKeyBuffer[MAX_PATH];
+      UNICODE_STRING RegKey;
+      
+      RegKey.Length = 0;
+      RegKey.MaximumLength = sizeof(RegKeyBuffer);
+      RegKey.Buffer = RegKeyBuffer;
+      
       /*
        * Retrieve configuration from Enum key
        */
@@ -1391,9 +1398,12 @@
       QueryTable[0].Flags = RTL_QUERY_REGISTRY_DIRECT;
       QueryTable[0].EntryContext = Service;
 
-      Status = RtlQueryRegistryValues(RTL_REGISTRY_ENUM,
-         DeviceNode->InstancePath.Buffer, QueryTable, NULL, NULL);
+      RtlAppendUnicodeToString(&RegKey,
L"\\Registry\\Machine\\System\\CurrentControlSet\\Enum\\");
+      RtlAppendUnicodeStringToString(&RegKey,
&DeviceNode->InstancePath);
 
+      Status = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE,
+         RegKey.Buffer, QueryTable, NULL, NULL);
+
       if (!NT_SUCCESS(Status))
       {
          DPRINT("RtlQueryRegistryValues() failed (Status %x)\n",
Status);
  _____  

Modified: trunk/reactos/ntoskrnl/io/pnproot.c
--- trunk/reactos/ntoskrnl/io/pnproot.c	2005-01-23 20:57:45 UTC (rev
13228)
+++ trunk/reactos/ntoskrnl/io/pnproot.c	2005-01-23 20:58:28 UTC (rev
13229)
@@ -409,7 +409,8 @@

 
   DeviceDesc = &Device->DeviceDescription;
 
-  wcscpy(KeyName, ENUM_NAME_ROOT);
+  wcscpy(KeyName,
L"\\Registry\\Machine\\System\\CurrentControlSet\\Enum\\");
+  wcscat(KeyName, ENUM_NAME_ROOT);
   wcscat(KeyName, L"\\");
   wcscat(KeyName, Device->ServiceName.Buffer);
   wcscat(KeyName, L"\\");
@@ -426,7 +427,7 @@
   QueryTable[0].EntryContext = DeviceDesc;
 
   Status = RtlQueryRegistryValues(
-    RTL_REGISTRY_ENUM,
+    RTL_REGISTRY_ABSOLUTE,
     KeyName,
     QueryTable,
     NULL,