From 25c8f445c0819ff53243f9d7158838206df1fd26 Mon Sep 17 00:00:00 2001
From: Paul Chitescu <paulc@voip.null.ro>
Date: Mon, 19 Jul 2010 18:32:38 +0300
Subject: [PATCH] kernel32: Declare structures related to logical processor
 information (core, cache, node, group).

---
 include/winnt.h | 108 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)

diff --git a/include/winnt.h b/include/winnt.h
index eb3ab2ccf63..e29444a018e 100644
--- a/include/winnt.h
+++ b/include/winnt.h
@@ -5476,6 +5476,114 @@ typedef enum _JOBOBJECTINFOCLASS
     MaxJobObjectInfoClass
 } JOBOBJECTINFOCLASS;
 
+typedef enum _LOGICAL_PROCESSOR_RELATIONSHIP
+{
+    RelationProcessorCore    = 0,
+    RelationNumaNode         = 1,
+    RelationCache            = 2,
+    RelationProcessorPackage = 3,
+    RelationGroup            = 4,
+    RelationAll              = 0xffff
+} LOGICAL_PROCESSOR_RELATIONSHIP;
+
+typedef enum _PROCESSOR_CACHE_TYPE
+{
+    CacheUnified,
+    CacheInstruction,
+    CacheData,
+    CacheTrace
+} PROCESSOR_CACHE_TYPE;
+
+typedef struct _PROCESSOR_GROUP_INFO
+{
+    BYTE MaximumProcessorCount;
+    BYTE ActiveProcessorCount;
+    BYTE Reserved[38];
+    KAFFINITY ActiveProcessorMask;
+} PROCESSOR_GROUP_INFO, *PPROCESSOR_GROUP_INFO;
+
+typedef struct _CACHE_DESCRIPTOR
+{
+    BYTE Level;
+    BYTE Associativity;
+    WORD LineSize;
+    DWORD Size;
+    PROCESSOR_CACHE_TYPE Type;
+} CACHE_DESCRIPTOR, *PCACHE_DESCRIPTOR;
+
+typedef struct _GROUP_AFFINITY
+{
+    KAFFINITY Mask;
+    WORD Group;
+    WORD Reserved[3];
+} GROUP_AFFINITY, *PGROUP_AFFINITY;
+
+typedef struct _PROCESSOR_RELATIONSHIP
+{
+    BYTE Flags;
+    BYTE Reserved[21];
+    WORD GroupCount;
+    GROUP_AFFINITY GroupMask[ANYSIZE_ARRAY];
+} PROCESSOR_RELATIONSHIP, *PPROCESSOR_RELATIONSHIP;
+
+
+typedef struct _NUMA_NODE_RELATIONSHIP
+{
+    DWORD NodeNumber;
+    BYTE Reserved[20];
+    GROUP_AFFINITY GroupMask;
+} NUMA_NODE_RELATIONSHIP, *PNUMA_NODE_RELATIONSHIP;
+
+typedef struct _CACHE_RELATIONSHIP
+{
+    BYTE Level;
+    BYTE Associativity;
+    WORD LineSize;
+    PROCESSOR_CACHE_TYPE Type;
+    BYTE Reserved[20];
+    GROUP_AFFINITY GroupMask;
+} CACHE_RELATIONSHIP, *PCACHE_RELATIONSHIP;
+
+typedef struct _GROUP_RELATIONSHIP
+{
+    WORD MaximumGroupCount;
+    WORD ActiveGroupCount;
+    BYTE Reserved[20];
+    PROCESSOR_GROUP_INFO GroupInfo[ANYSIZE_ARRAY];
+} GROUP_RELATIONSHIP, *PGROUP_RELATIONSHIP;
+
+typedef struct _SYSTEM_LOGICAL_PROCESSOR_INFORMATION
+{
+    ULONG_PTR ProcessorMask;
+    LOGICAL_PROCESSOR_RELATIONSHIP Relationship;
+    union
+    {
+        struct
+        {
+            BYTE Flags;
+        } ProcessorCore;
+        struct
+        {
+            DWORD NodeNumber;
+        } NumaNode;
+        CACHE_DESCRIPTOR Cache;
+        ULONGLONG Reserved[2];
+    } DUMMYUNIONNAME;
+} SYSTEM_LOGICAL_PROCESSOR_INFORMATION, *PSYSTEM_LOGICAL_PROCESSOR_INFORMATION;
+
+typedef struct _SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX
+{
+    LOGICAL_PROCESSOR_RELATIONSHIP Relationship;
+    DWORD Size;
+    union
+    {
+        PROCESSOR_RELATIONSHIP Processor;
+        NUMA_NODE_RELATIONSHIP NumaNode;
+        CACHE_RELATIONSHIP Cache;
+        GROUP_RELATIONSHIP Group;
+    } DUMMYUNIONNAME;
+} SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX, *PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX;
+
 NTSYSAPI BOOLEAN NTAPI RtlGetProductInfo(DWORD,DWORD,DWORD,DWORD,PDWORD);
 
 #ifdef __cplusplus