[ros-diffs] [ion] 15911: Add an ARC Header for future purposes (PPC, ARM, etc, ARCLoader) and implement KeFindConfigurationNextEntry and fix the definition

Add an ARC Header for future purposes (PPC, ARM, etc, ARCLoader) and
implement KeFindConfigurationNextEntry and fix the definition
Added: trunk/reactos/include/arc/
Added: trunk/reactos/include/arc/arc.h
Modified: trunk/reactos/include/ddk/kefuncs.h
Modified: trunk/reactos/include/ddk/ketypes.h
Modified: trunk/reactos/ntoskrnl/ke/device.c
  _____  

Added: trunk/reactos/include/arc/arc.h
--- trunk/reactos/include/arc/arc.h	2005-06-14 14:44:11 UTC (rev
15910)
+++ trunk/reactos/include/arc/arc.h	2005-06-14 17:37:07 UTC (rev
15911)
@@ -0,0 +1,45 @@

+/* ARC LOADER TYPES
*********************************************************/
+
+#ifndef __INCLUDE_ARC_H
+#define __INCLUDE_ARC_H
+
+/* Types */
+
+typedef enum _IDENTIFIER_FLAG
+{
+    Failed = 0x01,
+    ReadOnly = 0x02,
+    Removable = 0x04,
+    ConsoleIn = 0x08,
+    ConsoleOut = 0x10,
+    Input = 0x20,
+    Output = 0x40
+} IDENTIFIER_FLAG;
+
+typedef enum _CONFIGURATION_CLASS
+{
+    SystemClass,
+    ProcessorClass,
+    CacheClass,
+    AdapterClass,
+    ControllerClass,
+    PeripheralClass,
+    MemoryClass,
+    MaximumClass
+} CONFIGURATION_CLASS;
+
+typedef struct _CONFIGURATION_COMPONENT
+{
+    CONFIGURATION_CLASS Class;
+    CONFIGURATION_TYPE Type;
+    IDENTIFIER_FLAG Flags;
+    USHORT Version;
+    USHORT Revision;
+    ULONG Key;
+    ULONG AffinityMask;
+    ULONG ConfigurationDataLength;
+    ULONG IdentifierLength;
+    LPSTR Identifier;
+} CONFIGURATION_COMPONENT, *PCONFIGURATION_COMPONENT;
+
+#endif
  _____  

Modified: trunk/reactos/include/ddk/kefuncs.h
--- trunk/reactos/include/ddk/kefuncs.h	2005-06-14 14:44:11 UTC (rev
15910)
+++ trunk/reactos/include/ddk/kefuncs.h	2005-06-14 17:37:07 UTC (rev
15911)
@@ -636,25 +636,25 @@

 	IN PKTHREAD *Thread OPTIONAL
 );
 
-PVOID
+PCONFIGURATION_COMPONENT_DATA
 STDCALL
-KeFindConfigurationEntry(
-    IN PVOID Unknown,
-    IN ULONG Class,
+KeFindConfigurationNextEntry(
+    IN PCONFIGURATION_COMPONENT_DATA Child,
+    IN CONFIGURATION_CLASS Class,
     IN CONFIGURATION_TYPE Type,
-    IN PULONG RegKey
+    IN PULONG ComponentKey OPTIONAL,
+    IN PCONFIGURATION_COMPONENT_DATA *NextLink
 );
-
-PVOID
+                             
+PCONFIGURATION_COMPONENT_DATA
 STDCALL
-KeFindConfigurationNextEntry(
-    IN PVOID Unknown,
-    IN ULONG Class,
+KeFindConfigurationEntry(
+    IN PCONFIGURATION_COMPONENT_DATA Child,
+    IN CONFIGURATION_CLASS Class,
     IN CONFIGURATION_TYPE Type,
-    IN PULONG RegKey,
-    IN PVOID *NextLink
+    IN PULONG ComponentKey OPTIONAL
 );
-
+                         
 VOID
 STDCALL
 KeFlushEntireTb(
  _____  

Modified: trunk/reactos/include/ddk/ketypes.h
--- trunk/reactos/include/ddk/ketypes.h	2005-06-14 14:44:11 UTC (rev
15910)
+++ trunk/reactos/include/ddk/ketypes.h	2005-06-14 17:37:07 UTC (rev
15911)
@@ -5,6 +5,8 @@

 
 /* include ntos/ketypes.h here? */
 
+#include <arc/arc.h>
+
 # define RESTRICTED_POINTER __restrict
 
 struct _KMUTANT;
@@ -339,6 +341,14 @@
     LONGLONG High;
 } M128, *PM128;
 
+typedef struct _CONFIGURATION_COMPONENT_DATA 
+{
+    struct _CONFIGURATION_COMPONENT_DATA *Parent;
+    struct _CONFIGURATION_COMPONENT_DATA *Child;
+    struct _CONFIGURATION_COMPONENT_DATA *Sibling;
+    CONFIGURATION_COMPONENT Component;
+} CONFIGURATION_COMPONENT_DATA, *PCONFIGURATION_COMPONENT_DATA;
+
 typedef struct _KEXCEPTION_FRAME {
     ULONG64 P1Home;
     ULONG64 P2Home;
  _____  

Modified: trunk/reactos/ntoskrnl/ke/device.c
--- trunk/reactos/ntoskrnl/ke/device.c	2005-06-14 14:44:11 UTC (rev
15910)
+++ trunk/reactos/ntoskrnl/ke/device.c	2005-06-14 17:37:07 UTC (rev
15911)
@@ -1,5 +1,4 @@

-/* $Id$
- *
+/*
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS kernel
  * FILE:            ntoskrnl/ke/device.c
@@ -13,43 +12,122 @@
 #include <internal/debug.h>
 
 /*
- * @unimplemented
+ * @implemented
  */
+PCONFIGURATION_COMPONENT_DATA
 STDCALL
-PVOID
-KeFindConfigurationNextEntry(
-    IN PVOID Unknown,
-    IN ULONG Class,
-    IN CONFIGURATION_TYPE Type,
-    IN PULONG RegKey,
-    IN PVOID *NextLink
-)
+INIT_FUNCTION
+KeFindConfigurationEntry(IN PCONFIGURATION_COMPONENT_DATA Child,
+                         IN CONFIGURATION_CLASS Class,
+                         IN CONFIGURATION_TYPE Type,
+                         IN PULONG ComponentKey OPTIONAL)
 {
-	UNIMPLEMENTED;
-	return 0;
+    /* Start Search at Root */
+    return KeFindConfigurationNextEntry(Child, 
+                                        Class, 
+                                        Type, 
+                                        ComponentKey, 
+                                        NULL);
 }
 
 /*
  * @implemented
  */
+PCONFIGURATION_COMPONENT_DATA
 STDCALL
-PVOID
-KeFindConfigurationEntry(
-    IN PVOID Unknown,
-    IN ULONG Class,
-    IN CONFIGURATION_TYPE Type,
-    IN PULONG RegKey
-)
+INIT_FUNCTION
+KeFindConfigurationNextEntry(IN PCONFIGURATION_COMPONENT_DATA Child,
+                             IN CONFIGURATION_CLASS Class,
+                             IN CONFIGURATION_TYPE Type,
+                             IN PULONG ComponentKey OPTIONAL,
+                             IN PCONFIGURATION_COMPONENT_DATA
*NextLink)
 {
-	/* Start Search at Root */
-	return KeFindConfigurationNextEntry(Unknown, Class, Type,
RegKey, NULL);
+    ULONG Key = 0;    
+    ULONG Mask = 0;
+    PCONFIGURATION_COMPONENT_DATA Sibling;
+    PCONFIGURATION_COMPONENT_DATA ReturnEntry;
+    
+    /* If we did get a key, then use it instead */
+    if (ComponentKey)
+    {
+        Key = *ComponentKey;
+        Mask = -1;
+    }
+    
+    /* Loop the Components until we find a a match */
+    while (Child)
+    {
+        /* Check if we are starting somewhere already */
+        if (*NextLink)
+        {
+            /* If we've found the place where we started, clear and
continue */
+            if (Child == *NextLink) *NextLink = NULL;
+        } 
+        else
+        {
+            /* Try to get a match */
+            if (Child->Component.Class == Class &&
+                Child->Component.Type == Type &&
+                (Child->Component.Key & Mask) == Key)
+            {
+                /* Match found */
+                return Child;
+            }
+        }
+        
+        /* Now we've also got to lookup the siblings */
+        Sibling = Child->Sibling;
+        while (Sibling)
+        {
+            /* Check if we are starting somewhere already */
+            if (*NextLink)
+            {
+                /* If we've found the place where we started, clear and
continue */
+                if (Sibling == *NextLink) *NextLink = NULL;
+            } 
+            else
+            {
+                /* Try to get a match */
+                if (Sibling->Component.Class == Class &&
+                    Sibling->Component.Type == Type &&
+                    (Sibling->Component.Key & Mask) == Key)
+                {
+                    /* Match found */
+                    return Sibling;
+                }
+            }
+            
+            /* We've got to check if the Sibling has a Child as well */
+            if (Sibling->Child)
+            {
+                /* We're just going to call ourselves again */
+                if ((ReturnEntry =
KeFindConfigurationNextEntry(Sibling->Child,
+                                                                Class,
+                                                                Type,
+
ComponentKey,
+
NextLink)))
+                {
+                    return ReturnEntry;
+                }
+            }
+            
+            /* Next Sibling */
+            Sibling = Sibling->Sibling;
+        }
+        
+        /* Next Child */
+        Child = Child->Child;
+    }
+    
+    /* If we got here, nothign was found */
+    return NULL;
 }
 
 /*
  * @implemented
  */
+VOID
 STDCALL
-VOID
 KeFlushEntireTb(
     IN BOOLEAN Unknown,
     IN BOOLEAN CurrentCpuOnly
@@ -97,8 +175,8 @@
 /*
  * @implemented
  */
+VOID
 STDCALL
-VOID
 KeSetDmaIoCoherency(
     IN ULONG Coherency
 )
@@ -109,8 +187,8 @@
 /*
  * @implemented
  */
+KAFFINITY
 STDCALL
-KAFFINITY
 KeQueryActiveProcessors (
     VOID
     )