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