1 files changed, 168 insertions, 0 deletions
diff --git a/gfx/thebes/d3dkmtQueryStatistics.h b/gfx/thebes/d3dkmtQueryStatistics.h
new file mode 100644
index 000000000..76f34d541
--- /dev/null
+++ b/gfx/thebes/d3dkmtQueryStatistics.h
@@ -0,0 +1,168 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+/* This file is based on a header file that was briefly seen in the
+ * Windows 8 RC SDK. The work for this file itself was based on the one in ProcessHacker at
+ * http://processhacker.svn.sourceforge.net/viewvc/processhacker/2.x/trunk/plugins/ExtendedTools/d3dkmt.h?revision=4758&view=markup
+ * For more details see Mozilla Bug 689870.
+ * [Bug 917496 indicates that some of these structs may not match reality, and
+ * therefore should not be trusted.  See the reference to bug 917496 in
+ * gfxWindowsPlatform.cpp.]
+ */
+
+typedef struct _D3DKMTQS_COUNTER
+{
+    ULONG Count;
+    ULONGLONG Bytes;
+} D3DKMTQS_COUNTER;
+
+typedef struct _D3DKMTQS_ADAPTER_INFO
+{
+    ULONG NbSegments;
+
+    ULONG Filler[4];
+    ULONGLONG Filler2[2]; // Assumed sizeof(LONGLONG) = sizeof(ULONGLONG)
+    struct {
+        ULONG Filler[14];
+    } Filler_RDMAB;
+    struct {
+        ULONG Filler[9];
+    } Filler_R;
+    struct {
+        ULONG Filler[4];
+        D3DKMTQS_COUNTER Filler2;
+    } Filler_P;
+    struct {
+        D3DKMTQS_COUNTER Filler[16];
+        ULONG Filler2[2];
+    } Filler_PF;
+    struct {
+        ULONGLONG Filler[8];
+    } Filler_PT;
+    struct {
+        ULONG Filler[2];
+    } Filler_SR;
+    struct {
+        ULONG Filler[7];
+    } Filler_L;
+    struct {
+        D3DKMTQS_COUNTER Filler[7];
+    } Filler_A;
+    struct {
+        D3DKMTQS_COUNTER Filler[4];
+    } Filler_T;
+    ULONG64 Reserved[8];
+} D3DKMTQS_ADAPTER_INFO;
+
+typedef struct _D3DKMTQS_SEGMENT_INFO_WIN7
+{
+    ULONG Filler[3];
+    struct {
+        ULONGLONG Filler;
+        ULONG Filler2[2];
+    } Filler_M;
+
+    ULONG Aperture;
+
+    ULONGLONG Filler3[5];
+    ULONG64 Filler4[8];
+} D3DKMTQS_SEGMENT_INFO_WIN7;
+
+typedef struct _D3DKMTQS_SEGMENT_INFO_WIN8
+{
+    ULONGLONG Filler[3];
+    struct {
+        ULONGLONG Filler;
+        ULONG Filler2[2];
+    } Filler_M;
+
+    ULONG Aperture;
+
+    ULONGLONG Filler3[5];
+    ULONG64 Filler4[8];
+} D3DKMTQS_SEGMENT_INFO_WIN8;
+
+typedef struct _D3DKMTQS_SYSTEM_MEMORY
+{
+    ULONGLONG BytesAllocated;
+    ULONG Filler[2];
+    ULONGLONG Filler2[7];
+} D3DKMTQS_SYSTEM_MEMORY;
+
+typedef struct _D3DKMTQS_PROCESS_INFO
+{
+    ULONG Filler[2];
+    struct {
+        ULONGLONG BytesAllocated;
+
+        ULONG Filler[2];
+        ULONGLONG Filler2[7];
+    } SystemMemory;
+    ULONG64 Reserved[8];
+} D3DKMTQS_PROCESS_INFO;
+
+typedef struct _D3DKMTQS_PROCESS_SEGMENT_INFO
+{
+    union {
+        struct {
+            ULONGLONG BytesCommitted;
+        } Win8;
+        struct {
+            ULONG BytesCommitted;
+            ULONG UnknownRandomness;
+        } Win7;
+    };
+
+    ULONGLONG Filler[2];
+    ULONG Filler2;
+    struct {
+        ULONG Filler;
+        D3DKMTQS_COUNTER Filler2[6];
+        ULONGLONG Filler3;
+    } Filler3;
+    struct {
+        ULONGLONG Filler;
+    } Filler4;
+    ULONG64 Reserved[8];
+} D3DKMTQS_PROCESS_SEGMENT_INFO;
+
+typedef enum _D3DKMTQS_TYPE
+{
+    D3DKMTQS_ADAPTER = 0,
+    D3DKMTQS_PROCESS = 1,
+    D3DKMTQS_SEGMENT = 3,
+    D3DKMTQS_PROCESS_SEGMENT = 4,
+} D3DKMTQS_TYPE;
+
+typedef union _D3DKMTQS_RESULT
+{
+    D3DKMTQS_ADAPTER_INFO AdapterInfo;
+    D3DKMTQS_SEGMENT_INFO_WIN7 SegmentInfoWin7;
+    D3DKMTQS_SEGMENT_INFO_WIN8 SegmentInfoWin8;
+    D3DKMTQS_PROCESS_INFO ProcessInfo;
+    D3DKMTQS_PROCESS_SEGMENT_INFO ProcessSegmentInfo;
+} D3DKMTQS_RESULT;
+
+typedef struct _D3DKMTQS_QUERY_SEGMENT
+{
+    ULONG SegmentId;
+} D3DKMTQS_QUERY_SEGMENT;
+
+typedef struct _D3DKMTQS
+{
+    D3DKMTQS_TYPE Type;
+    LUID AdapterLuid;
+    HANDLE hProcess;
+    D3DKMTQS_RESULT QueryResult;
+
+    union
+    {
+        D3DKMTQS_QUERY_SEGMENT QuerySegment;
+        D3DKMTQS_QUERY_SEGMENT QueryProcessSegment;
+    };
+} D3DKMTQS;
+
+extern "C" {
+typedef __checkReturn NTSTATUS (APIENTRY *PFND3DKMTQS)(const D3DKMTQS *);
+}