gfx/thebes/d3dkmtQueryStatistics.h

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  * This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5 /* This file is based on a header file that was briefly seen in the
   6  * Windows 8 RC SDK. The work for this file itself was based on the one in ProcessHacker at
   7  * http://processhacker.svn.sourceforge.net/viewvc/processhacker/2.x/trunk/plugins/ExtendedTools/d3dkmt.h?revision=4758&view=markup
   8  * For more details see Mozilla Bug 689870.
   9  * [Bug 917496 indicates that some of these structs may not match reality, and
  10  * therefore should not be trusted.  See the reference to bug 917496 in
  11  * gfxWindowsPlatform.cpp.]
  12  */
  13
  14 typedef struct _D3DKMTQS_COUNTER
  15 {
  16     ULONG Count;
  17     ULONGLONG Bytes;
  18 } D3DKMTQS_COUNTER;
  19
  20 typedef struct _D3DKMTQS_ADAPTER_INFO
  21 {
  22     ULONG NbSegments;
  23
  24     ULONG Filler[4];
  25     ULONGLONG Filler2[2]; // Assumed sizeof(LONGLONG) = sizeof(ULONGLONG)
  26     struct {
  27         ULONG Filler[14];
  28     } Filler_RDMAB;
  29     struct {
  30         ULONG Filler[9];
  31     } Filler_R;
  32     struct {
  33         ULONG Filler[4];
  34         D3DKMTQS_COUNTER Filler2;
  35     } Filler_P;
  36     struct {
  37         D3DKMTQS_COUNTER Filler[16];
  38         ULONG Filler2[2];
  39     } Filler_PF;
  40     struct {
  41         ULONGLONG Filler[8];
  42     } Filler_PT;
  43     struct {
  44         ULONG Filler[2];
  45     } Filler_SR;
  46     struct {
  47         ULONG Filler[7];
  48     } Filler_L;
  49     struct {
  50         D3DKMTQS_COUNTER Filler[7];
  51     } Filler_A;
  52     struct {
  53         D3DKMTQS_COUNTER Filler[4];
  54     } Filler_T;
  55     ULONG64 Reserved[8];
  56 } D3DKMTQS_ADAPTER_INFO;
  57
  58 typedef struct _D3DKMTQS_SEGMENT_INFO_WIN7
  59 {
  60     ULONG Filler[3];
  61     struct {
  62         ULONGLONG Filler;
  63         ULONG Filler2[2];
  64     } Filler_M;
  65
  66     ULONG Aperture;
  67
  68     ULONGLONG Filler3[5];
  69     ULONG64 Filler4[8];
  70 } D3DKMTQS_SEGMENT_INFO_WIN7;
  71
  72 typedef struct _D3DKMTQS_SEGMENT_INFO_WIN8
  73 {
  74     ULONGLONG Filler[3];
  75     struct {
  76         ULONGLONG Filler;
  77         ULONG Filler2[2];
  78     } Filler_M;
  79
  80     ULONG Aperture;
  81
  82     ULONGLONG Filler3[5];
  83     ULONG64 Filler4[8];
  84 } D3DKMTQS_SEGMENT_INFO_WIN8;
  85
  86 typedef struct _D3DKMTQS_SYSTEM_MEMORY
  87 {
  88     ULONGLONG BytesAllocated;
  89     ULONG Filler[2];
  90     ULONGLONG Filler2[7];
  91 } D3DKMTQS_SYSTEM_MEMORY;
  92
  93 typedef struct _D3DKMTQS_PROCESS_INFO
  94 {
  95     ULONG Filler[2];
  96     struct {
  97         ULONGLONG BytesAllocated;
  98
  99         ULONG Filler[2];
 100         ULONGLONG Filler2[7];
 101     } SystemMemory;
 102     ULONG64 Reserved[8];
 103 } D3DKMTQS_PROCESS_INFO;
 104
 105 typedef struct _D3DKMTQS_PROCESS_SEGMENT_INFO
 106 {
 107     union {
 108         struct {
 109             ULONGLONG BytesCommitted;
 110         } Win8;
 111         struct {
 112             ULONG BytesCommitted;
 113             ULONG UnknownRandomness;
 114         } Win7;
 115     };
 116
 117     ULONGLONG Filler[2];
 118     ULONG Filler2;
 119     struct {
 120         ULONG Filler;
 121         D3DKMTQS_COUNTER Filler2[6];
 122         ULONGLONG Filler3;
 123     } Filler3;
 124     struct {
 125         ULONGLONG Filler;
 126     } Filler4;
 127     ULONG64 Reserved[8];
 128 } D3DKMTQS_PROCESS_SEGMENT_INFO;
 129
 130 typedef enum _D3DKMTQS_TYPE
 131 {
 132     D3DKMTQS_ADAPTER = 0,
 133     D3DKMTQS_PROCESS = 1,
 134     D3DKMTQS_SEGMENT = 3,
 135     D3DKMTQS_PROCESS_SEGMENT = 4,
 136 } D3DKMTQS_TYPE;
 137
 138 typedef union _D3DKMTQS_RESULT
 139 {
 140     D3DKMTQS_ADAPTER_INFO AdapterInfo;
 141     D3DKMTQS_SEGMENT_INFO_WIN7 SegmentInfoWin7;
 142     D3DKMTQS_SEGMENT_INFO_WIN8 SegmentInfoWin8;
 143     D3DKMTQS_PROCESS_INFO ProcessInfo;
 144     D3DKMTQS_PROCESS_SEGMENT_INFO ProcessSegmentInfo;
 145 } D3DKMTQS_RESULT;
 146
 147 typedef struct _D3DKMTQS_QUERY_SEGMENT
 148 {
 149     ULONG SegmentId;
 150 } D3DKMTQS_QUERY_SEGMENT;
 151
 152 typedef struct _D3DKMTQS
 153 {
 154     D3DKMTQS_TYPE Type;
 155     LUID AdapterLuid;
 156     HANDLE hProcess;
 157     D3DKMTQS_RESULT QueryResult;
 158
 159     union
 160     {
 161         D3DKMTQS_QUERY_SEGMENT QuerySegment;
 162         D3DKMTQS_QUERY_SEGMENT QueryProcessSegment;
 163     };
 164 } D3DKMTQS;
 165
 166 extern "C" {
 167 typedef __checkReturn NTSTATUS (APIENTRY *PFND3DKMTQS)(const D3DKMTQS *);
 168 }