widget/windows/GfxInfo.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   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
   6 #include "mozilla/ArrayUtils.h"
   7
   8 #include <windows.h>
   9 #include <setupapi.h>
  10 #include "gfxWindowsPlatform.h"
  11 #include "GfxInfo.h"
  12 #include "GfxInfoWebGL.h"
  13 #include "nsUnicharUtils.h"
  14 #include "prenv.h"
  15 #include "prprf.h"
  16 #include "GfxDriverInfo.h"
  17 #include "mozilla/Preferences.h"
  18 #include "nsPrintfCString.h"
  19
  20 #if defined(MOZ_CRASHREPORTER)
  21 #include "nsExceptionHandler.h"
  22 #include "nsICrashReporter.h"
  23 #define NS_CRASHREPORTER_CONTRACTID "@mozilla.org/toolkit/crash-reporter;1"
  24 #endif
  25
  26 using namespace mozilla;
  27 using namespace mozilla::widget;
  28
  29 #ifdef DEBUG
  30 NS_IMPL_ISUPPORTS_INHERITED(GfxInfo, GfxInfoBase, nsIGfxInfo2, nsIGfxInfoDebug)
  31 #else
  32 NS_IMPL_ISUPPORTS_INHERITED(GfxInfo, GfxInfoBase, nsIGfxInfo2)
  33 #endif
  34
  35 static const uint32_t allWindowsVersions = 0xffffffff;
  36
  37 GfxInfo::GfxInfo()
  38  :  mWindowsVersion(0),
  39     mHasDualGPU(false),
  40     mIsGPU2Active(false)
  41 {
  42 }
  43
  44 /* GetD2DEnabled and GetDwriteEnabled shouldn't be called until after gfxPlatform initialization
  45  * has occurred because they depend on it for information. (See bug 591561) */
  46 nsresult
  47 GfxInfo::GetD2DEnabled(bool *aEnabled)
  48 {
  49   *aEnabled = gfxWindowsPlatform::GetPlatform()->GetRenderMode() == gfxWindowsPlatform::RENDER_DIRECT2D;
  50   return NS_OK;
  51 }
  52
  53 nsresult
  54 GfxInfo::GetDWriteEnabled(bool *aEnabled)
  55 {
  56   *aEnabled = gfxWindowsPlatform::GetPlatform()->DWriteEnabled();
  57   return NS_OK;
  58 }
  59
  60 /* readonly attribute DOMString DWriteVersion; */
  61 NS_IMETHODIMP
  62 GfxInfo::GetDWriteVersion(nsAString & aDwriteVersion)
  63 {
  64   gfxWindowsPlatform::GetDLLVersion(L"dwrite.dll", aDwriteVersion);
  65   return NS_OK;
  66 }
  67
  68 #define PIXEL_STRUCT_RGB  1
  69 #define PIXEL_STRUCT_BGR  2
  70
  71 /* readonly attribute DOMString cleartypeParameters; */
  72 NS_IMETHODIMP
  73 GfxInfo::GetCleartypeParameters(nsAString & aCleartypeParams)
  74 {
  75   nsTArray<ClearTypeParameterInfo> clearTypeParams;
  76
  77   gfxWindowsPlatform::GetPlatform()->GetCleartypeParams(clearTypeParams);
  78   uint32_t d, numDisplays = clearTypeParams.Length();
  79   bool displayNames = (numDisplays > 1);
  80   bool foundData = false;
  81   nsString outStr;
  82
  83   for (d = 0; d < numDisplays; d++) {
  84     ClearTypeParameterInfo& params = clearTypeParams[d];
  85
  86     if (displayNames) {
  87       outStr.AppendPrintf("%s [ ", params.displayName.get());
  88     }
  89
  90     if (params.gamma >= 0) {
  91       foundData = true;
  92       outStr.AppendPrintf("Gamma: %d ", params.gamma);
  93     }
  94
  95     if (params.pixelStructure >= 0) {
  96       foundData = true;
  97       if (params.pixelStructure == PIXEL_STRUCT_RGB ||
  98           params.pixelStructure == PIXEL_STRUCT_BGR)
  99       {
 100         outStr.AppendPrintf("Pixel Structure: %s ",
 101                    (params.pixelStructure == PIXEL_STRUCT_RGB ?
 102                       L"RGB" : L"BGR"));
 103       } else {
 104         outStr.AppendPrintf("Pixel Structure: %d ", params.pixelStructure);
 105       }
 106     }
 107
 108     if (params.clearTypeLevel >= 0) {
 109       foundData = true;
 110       outStr.AppendPrintf("ClearType Level: %d ", params.clearTypeLevel);
 111     }
 112
 113     if (params.enhancedContrast >= 0) {
 114       foundData = true;
 115       outStr.AppendPrintf("Enhanced Contrast: %d ", params.enhancedContrast);
 116     }
 117
 118     if (displayNames) {
 119       outStr.Append(MOZ_UTF16("] "));
 120     }
 121   }
 122
 123   if (foundData) {
 124     aCleartypeParams.Assign(outStr);
 125     return NS_OK;
 126   }
 127   return NS_ERROR_FAILURE;
 128 }
 129
 130 static nsresult GetKeyValue(const WCHAR* keyLocation, const WCHAR* keyName, nsAString& destString, int type)
 131 {
 132   HKEY key;
 133   DWORD dwcbData;
 134   DWORD dValue;
 135   DWORD resultType;
 136   LONG result;
 137   nsresult retval = NS_OK;
 138
 139   result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, keyLocation, 0, KEY_QUERY_VALUE, &key);
 140   if (result != ERROR_SUCCESS) {
 141     return NS_ERROR_FAILURE;
 142   }
 143
 144   switch (type) {
 145     case REG_DWORD: {
 146       // We only use this for vram size
 147       dwcbData = sizeof(dValue);
 148       result = RegQueryValueExW(key, keyName, nullptr, &resultType,
 149                                 (LPBYTE)&dValue, &dwcbData);
 150       if (result == ERROR_SUCCESS && resultType == REG_DWORD) {
 151         dValue = dValue / 1024 / 1024;
 152         destString.AppendInt(int32_t(dValue));
 153       } else {
 154         retval = NS_ERROR_FAILURE;
 155       }
 156       break;
 157     }
 158     case REG_MULTI_SZ: {
 159       // A chain of null-separated strings; we convert the nulls to spaces
 160       WCHAR wCharValue[1024];
 161       dwcbData = sizeof(wCharValue);
 162
 163       result = RegQueryValueExW(key, keyName, nullptr, &resultType,
 164                                 (LPBYTE)wCharValue, &dwcbData);
 165       if (result == ERROR_SUCCESS && resultType == REG_MULTI_SZ) {
 166         // This bit here could probably be cleaner.
 167         bool isValid = false;
 168
 169         DWORD strLen = dwcbData/sizeof(wCharValue[0]);
 170         for (DWORD i = 0; i < strLen; i++) {
 171           if (wCharValue[i] == '\0') {
 172             if (i < strLen - 1 && wCharValue[i + 1] == '\0') {
 173               isValid = true;
 174               break;
 175             } else {
 176               wCharValue[i] = ' ';
 177             }
 178           }
 179         }
 180
 181         // ensure wCharValue is null terminated
 182         wCharValue[strLen-1] = '\0';
 183
 184         if (isValid)
 185           destString = wCharValue;
 186
 187       } else {
 188         retval = NS_ERROR_FAILURE;
 189       }
 190
 191       break;
 192     }
 193   }
 194   RegCloseKey(key);
 195
 196   return retval;
 197 }
 198
 199 // The device ID is a string like PCI\VEN_15AD&DEV_0405&SUBSYS_040515AD
 200 // this function is used to extract the id's out of it
 201 uint32_t
 202 ParseIDFromDeviceID(const nsAString &key, const char *prefix, int length)
 203 {
 204   nsAutoString id(key);
 205   ToUpperCase(id);
 206   int32_t start = id.Find(prefix);
 207   if (start != -1) {
 208     id.Cut(0, start + strlen(prefix));
 209     id.Truncate(length);
 210   }
 211   nsresult err;
 212   return id.ToInteger(&err, 16);
 213 }
 214
 215 // OS version in 16.16 major/minor form
 216 // based on http://msdn.microsoft.com/en-us/library/ms724834(VS.85).aspx
 217 enum {
 218   kWindowsUnknown = 0,
 219   kWindowsXP = 0x50001,
 220   kWindowsServer2003 = 0x50002,
 221   kWindowsVista = 0x60000,
 222   kWindows7 = 0x60001,
 223   kWindows8 = 0x60002,
 224   kWindows8_1 = 0x60003,
 225   kWindows10 = 0x60004
 226 };
 227
 228 static int32_t
 229 WindowsOSVersion()
 230 {
 231   static int32_t winVersion = UNINITIALIZED_VALUE;
 232
 233   OSVERSIONINFO vinfo;
 234
 235   if (winVersion == UNINITIALIZED_VALUE) {
 236     vinfo.dwOSVersionInfoSize = sizeof (vinfo);
 237 #pragma warning(push)
 238 #pragma warning(disable:4996)
 239     if (!GetVersionEx(&vinfo)) {
 240 #pragma warning(pop)
 241       winVersion = kWindowsUnknown;
 242     } else {
 243       winVersion = int32_t(vinfo.dwMajorVersion << 16) + vinfo.dwMinorVersion;
 244     }
 245   }
 246
 247   return winVersion;
 248 }
 249
 250 /* Other interesting places for info:
 251  *   IDXGIAdapter::GetDesc()
 252  *   IDirectDraw7::GetAvailableVidMem()
 253  *   e->GetAvailableTextureMem()
 254  * */
 255
 256 #define DEVICE_KEY_PREFIX L"\\Registry\\Machine\\"
 257 nsresult
 258 GfxInfo::Init()
 259 {
 260   nsresult rv = GfxInfoBase::Init();
 261
 262   DISPLAY_DEVICEW displayDevice;
 263   displayDevice.cb = sizeof(displayDevice);
 264   int deviceIndex = 0;
 265
 266   const char *spoofedWindowsVersion = PR_GetEnv("MOZ_GFX_SPOOF_WINDOWS_VERSION");
 267   if (spoofedWindowsVersion) {
 268     PR_sscanf(spoofedWindowsVersion, "%x", &mWindowsVersion);
 269   } else {
 270     mWindowsVersion = WindowsOSVersion();
 271   }
 272
 273   mDeviceKeyDebug = NS_LITERAL_STRING("PrimarySearch");
 274
 275   while (EnumDisplayDevicesW(nullptr, deviceIndex, &displayDevice, 0)) {
 276     if (displayDevice.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE) {
 277       mDeviceKeyDebug = NS_LITERAL_STRING("NullSearch");
 278       break;
 279     }
 280     deviceIndex++;
 281   }
 282
 283   // make sure the string is nullptr terminated
 284   if (wcsnlen(displayDevice.DeviceKey, ArrayLength(displayDevice.DeviceKey))
 285       == ArrayLength(displayDevice.DeviceKey)) {
 286     // we did not find a nullptr
 287     return rv;
 288   }
 289
 290   mDeviceKeyDebug = displayDevice.DeviceKey;
 291
 292   /* DeviceKey is "reserved" according to MSDN so we'll be careful with it */
 293   /* check that DeviceKey begins with DEVICE_KEY_PREFIX */
 294   /* some systems have a DeviceKey starting with \REGISTRY\Machine\ so we need to compare case insenstively */
 295   if (_wcsnicmp(displayDevice.DeviceKey, DEVICE_KEY_PREFIX, ArrayLength(DEVICE_KEY_PREFIX)-1) != 0)
 296     return rv;
 297
 298   // chop off DEVICE_KEY_PREFIX
 299   mDeviceKey = displayDevice.DeviceKey + ArrayLength(DEVICE_KEY_PREFIX)-1;
 300
 301   mDeviceID = displayDevice.DeviceID;
 302   mDeviceString = displayDevice.DeviceString;
 303
 304   // On Windows 8 and Server 2012 hosts, we want to not block RDP
 305   // sessions from attempting hardware acceleration.  RemoteFX
 306   // provides features and functionaltiy that can give a good D3D10 +
 307   // D2D + DirectWrite experience emulated via a software GPU.
 308   //
 309   // Unfortunately, the Device ID is nullptr, and we can't enumerate
 310   // it using the setup infrastructure (SetupDiGetClassDevsW below
 311   // will return INVALID_HANDLE_VALUE).
 312   if (mWindowsVersion == kWindows8 &&
 313       mDeviceID.Length() == 0 &&
 314       mDeviceString.EqualsLiteral("RDPUDD Chained DD"))
 315   {
 316     WCHAR sysdir[255];
 317     UINT len = GetSystemDirectory(sysdir, sizeof(sysdir));
 318     if (len < sizeof(sysdir)) {
 319       nsString rdpudd(sysdir);
 320       rdpudd.AppendLiteral("\\rdpudd.dll");
 321       gfxWindowsPlatform::GetDLLVersion(rdpudd.BeginReading(), mDriverVersion);
 322       mDriverDate.AssignLiteral("01-01-1970");
 323
 324       // 0x1414 is Microsoft; 0xfefe is an invented (and unused) code
 325       mDeviceID.AssignLiteral("PCI\\VEN_1414&DEV_FEFE&SUBSYS_00000000");
 326     }
 327   }
 328
 329   /* create a device information set composed of the current display device */
 330   HDEVINFO devinfo = SetupDiGetClassDevsW(nullptr, mDeviceID.get(), nullptr,
 331                                           DIGCF_PRESENT | DIGCF_PROFILE | DIGCF_ALLCLASSES);
 332
 333   if (devinfo != INVALID_HANDLE_VALUE) {
 334     HKEY key;
 335     LONG result;
 336     WCHAR value[255];
 337     DWORD dwcbData;
 338     SP_DEVINFO_DATA devinfoData;
 339     DWORD memberIndex = 0;
 340
 341     devinfoData.cbSize = sizeof(devinfoData);
 342     NS_NAMED_LITERAL_STRING(driverKeyPre, "System\\CurrentControlSet\\Control\\Class\\");
 343     /* enumerate device information elements in the device information set */
 344     while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData)) {
 345       /* get a string that identifies the device's driver key */
 346       if (SetupDiGetDeviceRegistryPropertyW(devinfo,
 347                                             &devinfoData,
 348                                             SPDRP_DRIVER,
 349                                             nullptr,
 350                                             (PBYTE)value,
 351                                             sizeof(value),
 352                                             nullptr)) {
 353         nsAutoString driverKey(driverKeyPre);
 354         driverKey += value;
 355         result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, driverKey.get(), 0, KEY_QUERY_VALUE, &key);
 356         if (result == ERROR_SUCCESS) {
 357           /* we've found the driver we're looking for */
 358           dwcbData = sizeof(value);
 359           result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr,
 360                                     (LPBYTE)value, &dwcbData);
 361           if (result == ERROR_SUCCESS) {
 362             mDriverVersion = value;
 363           } else {
 364             // If the entry wasn't found, assume the worst (0.0.0.0).
 365             mDriverVersion.AssignLiteral("0.0.0.0");
 366           }
 367           dwcbData = sizeof(value);
 368           result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr,
 369                                     (LPBYTE)value, &dwcbData);
 370           if (result == ERROR_SUCCESS) {
 371             mDriverDate = value;
 372           } else {
 373             // Again, assume the worst
 374             mDriverDate.AssignLiteral("01-01-1970");
 375           }
 376           RegCloseKey(key);
 377           break;
 378         }
 379       }
 380     }
 381
 382     SetupDiDestroyDeviceInfoList(devinfo);
 383   }
 384
 385   mAdapterVendorID.AppendPrintf("0x%04x", ParseIDFromDeviceID(mDeviceID, "VEN_", 4));
 386   mAdapterDeviceID.AppendPrintf("0x%04x", ParseIDFromDeviceID(mDeviceID, "&DEV_", 4));
 387   mAdapterSubsysID.AppendPrintf("%08x", ParseIDFromDeviceID(mDeviceID,  "&SUBSYS_", 8));
 388
 389   // We now check for second display adapter.
 390
 391   // Device interface class for display adapters.
 392   CLSID GUID_DISPLAY_DEVICE_ARRIVAL;
 393   HRESULT hresult = CLSIDFromString(L"{1CA05180-A699-450A-9A0C-DE4FBE3DDD89}",
 394                                &GUID_DISPLAY_DEVICE_ARRIVAL);
 395   if (hresult == NOERROR) {
 396     devinfo = SetupDiGetClassDevsW(&GUID_DISPLAY_DEVICE_ARRIVAL,
 397                                    nullptr, nullptr,
 398                                    DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);
 399
 400     if (devinfo != INVALID_HANDLE_VALUE) {
 401       HKEY key;
 402       LONG result;
 403       WCHAR value[255];
 404       DWORD dwcbData;
 405       SP_DEVINFO_DATA devinfoData;
 406       DWORD memberIndex = 0;
 407       devinfoData.cbSize = sizeof(devinfoData);
 408
 409       nsAutoString adapterDriver2;
 410       nsAutoString deviceID2;
 411       nsAutoString driverVersion2;
 412       nsAutoString driverDate2;
 413       uint32_t adapterVendorID2;
 414       uint32_t adapterDeviceID2;
 415
 416       NS_NAMED_LITERAL_STRING(driverKeyPre, "System\\CurrentControlSet\\Control\\Class\\");
 417       /* enumerate device information elements in the device information set */
 418       while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData)) {
 419         /* get a string that identifies the device's driver key */
 420         if (SetupDiGetDeviceRegistryPropertyW(devinfo,
 421                                               &devinfoData,
 422                                               SPDRP_DRIVER,
 423                                               nullptr,
 424                                               (PBYTE)value,
 425                                               sizeof(value),
 426                                               nullptr)) {
 427           nsAutoString driverKey2(driverKeyPre);
 428           driverKey2 += value;
 429           result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, driverKey2.get(), 0, KEY_QUERY_VALUE, &key);
 430           if (result == ERROR_SUCCESS) {
 431             dwcbData = sizeof(value);
 432             result = RegQueryValueExW(key, L"MatchingDeviceId", nullptr,
 433                                       nullptr, (LPBYTE)value, &dwcbData);
 434             if (result != ERROR_SUCCESS) {
 435               continue;
 436             }
 437             deviceID2 = value;
 438             nsAutoString adapterVendorID2String;
 439             nsAutoString adapterDeviceID2String;
 440             adapterVendorID2 = ParseIDFromDeviceID(deviceID2, "VEN_", 4);
 441             adapterVendorID2String.AppendPrintf("0x%04x", adapterVendorID2);
 442             adapterDeviceID2 = ParseIDFromDeviceID(deviceID2, "&DEV_", 4);
 443             adapterDeviceID2String.AppendPrintf("0x%04x", adapterDeviceID2);
 444             if (mAdapterVendorID == adapterVendorID2String &&
 445                 mAdapterDeviceID == adapterDeviceID2String) {
 446               RegCloseKey(key);
 447               continue;
 448             }
 449
 450             // If this device is missing driver information, it is unlikely to
 451             // be a real display adapter.
 452             if (NS_FAILED(GetKeyValue(driverKey2.get(), L"InstalledDisplayDrivers",
 453                            adapterDriver2, REG_MULTI_SZ))) {
 454               RegCloseKey(key);
 455               continue;
 456             }
 457             dwcbData = sizeof(value);
 458             result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr,
 459                                       (LPBYTE)value, &dwcbData);
 460             if (result != ERROR_SUCCESS) {
 461               RegCloseKey(key);
 462               continue;
 463             }
 464             driverVersion2 = value;
 465             dwcbData = sizeof(value);
 466             result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr,
 467                                       (LPBYTE)value, &dwcbData);
 468             if (result != ERROR_SUCCESS) {
 469               RegCloseKey(key);
 470               continue;
 471             }
 472             driverDate2 = value;
 473             dwcbData = sizeof(value);
 474             result = RegQueryValueExW(key, L"Device Description", nullptr,
 475                                       nullptr, (LPBYTE)value, &dwcbData);
 476             if (result != ERROR_SUCCESS) {
 477               dwcbData = sizeof(value);
 478               result = RegQueryValueExW(key, L"DriverDesc", nullptr, nullptr,
 479                                         (LPBYTE)value, &dwcbData);
 480             }
 481             RegCloseKey(key);
 482             if (result == ERROR_SUCCESS) {
 483               mHasDualGPU = true;
 484               mDeviceString2 = value;
 485               mDeviceID2 = deviceID2;
 486               mDeviceKey2 = driverKey2;
 487               mDriverVersion2 = driverVersion2;
 488               mDriverDate2 = driverDate2;
 489               mAdapterVendorID2.AppendPrintf("0x%04x", adapterVendorID2);
 490               mAdapterDeviceID2.AppendPrintf("0x%04x", adapterDeviceID2);
 491               mAdapterSubsysID2.AppendPrintf("%08x", ParseIDFromDeviceID(mDeviceID2, "&SUBSYS_", 8));
 492               break;
 493             }
 494           }
 495         }
 496       }
 497
 498       SetupDiDestroyDeviceInfoList(devinfo);
 499     }
 500   }
 501
 502   mHasDriverVersionMismatch = false;
 503   if (mAdapterVendorID == GfxDriverInfo::GetDeviceVendor(VendorIntel)) {
 504     // we've had big crashers (bugs 590373 and 595364) apparently correlated
 505     // with bad Intel driver installations where the DriverVersion reported
 506     // by the registry was not the version of the DLL.
 507     bool is64bitApp = sizeof(void*) == 8;
 508     const char16_t *dllFileName = is64bitApp
 509                                  ? MOZ_UTF16("igd10umd64.dll")
 510                                  : MOZ_UTF16("igd10umd32.dll"),
 511                     *dllFileName2 = is64bitApp
 512                                  ? MOZ_UTF16("igd10iumd64.dll")
 513                                  : MOZ_UTF16("igd10iumd32.dll");
 514     nsString dllVersion, dllVersion2;
 515     gfxWindowsPlatform::GetDLLVersion((char16_t*)dllFileName, dllVersion);
 516     gfxWindowsPlatform::GetDLLVersion((char16_t*)dllFileName2, dllVersion2);
 517
 518     uint64_t dllNumericVersion = 0, dllNumericVersion2 = 0,
 519              driverNumericVersion = 0, knownSafeMismatchVersion = 0;
 520     ParseDriverVersion(dllVersion, &dllNumericVersion);
 521     ParseDriverVersion(dllVersion2, &dllNumericVersion2);
 522     ParseDriverVersion(mDriverVersion, &driverNumericVersion);
 523     ParseDriverVersion(NS_LITERAL_STRING("9.17.10.0"), &knownSafeMismatchVersion);
 524
 525     // If there's a driver version mismatch, consider this harmful only when
 526     // the driver version is less than knownSafeMismatchVersion.  See the
 527     // above comment about crashes with old mismatches. If the GetDllVersion
 528     // call fails, then they return 0, so that will be considered a mismatch.
 529     if (dllNumericVersion != driverNumericVersion &&
 530         dllNumericVersion2 != driverNumericVersion &&
 531         (driverNumericVersion < knownSafeMismatchVersion ||
 532          std::max(dllNumericVersion, dllNumericVersion2) < knownSafeMismatchVersion)) {
 533       mHasDriverVersionMismatch = true;
 534     }
 535   }
 536
 537   const char *spoofedDriverVersionString = PR_GetEnv("MOZ_GFX_SPOOF_DRIVER_VERSION");
 538   if (spoofedDriverVersionString) {
 539     mDriverVersion.AssignASCII(spoofedDriverVersionString);
 540   }
 541
 542   const char *spoofedVendor = PR_GetEnv("MOZ_GFX_SPOOF_VENDOR_ID");
 543   if (spoofedVendor) {
 544     mAdapterVendorID.AssignASCII(spoofedVendor);
 545   }
 546
 547   const char *spoofedDevice = PR_GetEnv("MOZ_GFX_SPOOF_DEVICE_ID");
 548   if (spoofedDevice) {
 549     mAdapterDeviceID.AssignASCII(spoofedDevice);
 550   }
 551
 552   AddCrashReportAnnotations();
 553
 554   GetCountryCode();
 555
 556   return rv;
 557 }
 558
 559 /* readonly attribute DOMString adapterDescription; */
 560 NS_IMETHODIMP
 561 GfxInfo::GetAdapterDescription(nsAString & aAdapterDescription)
 562 {
 563   aAdapterDescription = mDeviceString;
 564   return NS_OK;
 565 }
 566
 567 /* readonly attribute DOMString adapterDescription2; */
 568 NS_IMETHODIMP
 569 GfxInfo::GetAdapterDescription2(nsAString & aAdapterDescription)
 570 {
 571   aAdapterDescription = mDeviceString2;
 572   return NS_OK;
 573 }
 574
 575 /* readonly attribute DOMString adapterRAM; */
 576 NS_IMETHODIMP
 577 GfxInfo::GetAdapterRAM(nsAString & aAdapterRAM)
 578 {
 579   if (NS_FAILED(GetKeyValue(mDeviceKey.get(), L"HardwareInformation.MemorySize", aAdapterRAM, REG_DWORD)))
 580     aAdapterRAM = L"Unknown";
 581   return NS_OK;
 582 }
 583
 584 /* readonly attribute DOMString adapterRAM2; */
 585 NS_IMETHODIMP
 586 GfxInfo::GetAdapterRAM2(nsAString & aAdapterRAM)
 587 {
 588   if (!mHasDualGPU) {
 589     aAdapterRAM.Truncate();
 590   } else if (NS_FAILED(GetKeyValue(mDeviceKey2.get(), L"HardwareInformation.MemorySize", aAdapterRAM, REG_DWORD))) {
 591     aAdapterRAM = L"Unknown";
 592   }
 593   return NS_OK;
 594 }
 595
 596 /* readonly attribute DOMString adapterDriver; */
 597 NS_IMETHODIMP
 598 GfxInfo::GetAdapterDriver(nsAString & aAdapterDriver)
 599 {
 600   if (NS_FAILED(GetKeyValue(mDeviceKey.get(), L"InstalledDisplayDrivers", aAdapterDriver, REG_MULTI_SZ)))
 601     aAdapterDriver = L"Unknown";
 602   return NS_OK;
 603 }
 604
 605 /* readonly attribute DOMString adapterDriver2; */
 606 NS_IMETHODIMP
 607 GfxInfo::GetAdapterDriver2(nsAString & aAdapterDriver)
 608 {
 609   if (!mHasDualGPU) {
 610     aAdapterDriver.Truncate();
 611   } else if (NS_FAILED(GetKeyValue(mDeviceKey2.get(), L"InstalledDisplayDrivers", aAdapterDriver, REG_MULTI_SZ))) {
 612     aAdapterDriver = L"Unknown";
 613   }
 614   return NS_OK;
 615 }
 616
 617 /* readonly attribute DOMString adapterDriverVersion; */
 618 NS_IMETHODIMP
 619 GfxInfo::GetAdapterDriverVersion(nsAString & aAdapterDriverVersion)
 620 {
 621   aAdapterDriverVersion = mDriverVersion;
 622   return NS_OK;
 623 }
 624
 625 /* readonly attribute DOMString adapterDriverDate; */
 626 NS_IMETHODIMP
 627 GfxInfo::GetAdapterDriverDate(nsAString & aAdapterDriverDate)
 628 {
 629   aAdapterDriverDate = mDriverDate;
 630   return NS_OK;
 631 }
 632
 633 /* readonly attribute DOMString adapterDriverVersion2; */
 634 NS_IMETHODIMP
 635 GfxInfo::GetAdapterDriverVersion2(nsAString & aAdapterDriverVersion)
 636 {
 637   aAdapterDriverVersion = mDriverVersion2;
 638   return NS_OK;
 639 }
 640
 641 /* readonly attribute DOMString adapterDriverDate2; */
 642 NS_IMETHODIMP
 643 GfxInfo::GetAdapterDriverDate2(nsAString & aAdapterDriverDate)
 644 {
 645   aAdapterDriverDate = mDriverDate2;
 646   return NS_OK;
 647 }
 648
 649 /* readonly attribute DOMString adapterVendorID; */
 650 NS_IMETHODIMP
 651 GfxInfo::GetAdapterVendorID(nsAString & aAdapterVendorID)
 652 {
 653   aAdapterVendorID = mAdapterVendorID;
 654   return NS_OK;
 655 }
 656
 657 /* readonly attribute DOMString adapterVendorID2; */
 658 NS_IMETHODIMP
 659 GfxInfo::GetAdapterVendorID2(nsAString & aAdapterVendorID)
 660 {
 661   aAdapterVendorID = mAdapterVendorID2;
 662   return NS_OK;
 663 }
 664
 665 /* readonly attribute DOMString adapterDeviceID; */
 666 NS_IMETHODIMP
 667 GfxInfo::GetAdapterDeviceID(nsAString & aAdapterDeviceID)
 668 {
 669   aAdapterDeviceID = mAdapterDeviceID;
 670   return NS_OK;
 671 }
 672
 673 /* readonly attribute DOMString adapterDeviceID2; */
 674 NS_IMETHODIMP
 675 GfxInfo::GetAdapterDeviceID2(nsAString & aAdapterDeviceID)
 676 {
 677   aAdapterDeviceID = mAdapterDeviceID2;
 678   return NS_OK;
 679 }
 680
 681 /* readonly attribute DOMString adapterSubsysID; */
 682 NS_IMETHODIMP
 683 GfxInfo::GetAdapterSubsysID(nsAString & aAdapterSubsysID)
 684 {
 685   aAdapterSubsysID = mAdapterSubsysID;
 686   return NS_OK;
 687 }
 688
 689 /* readonly attribute DOMString adapterSubsysID2; */
 690 NS_IMETHODIMP
 691 GfxInfo::GetAdapterSubsysID2(nsAString & aAdapterSubsysID)
 692 {
 693   aAdapterSubsysID = mAdapterSubsysID2;
 694   return NS_OK;
 695 }
 696
 697 /* readonly attribute boolean isGPU2Active; */
 698 NS_IMETHODIMP
 699 GfxInfo::GetIsGPU2Active(bool* aIsGPU2Active)
 700 {
 701   *aIsGPU2Active = mIsGPU2Active;
 702   return NS_OK;
 703 }
 704
 705 #if defined(MOZ_CRASHREPORTER)
 706 /* Cisco's VPN software can cause corruption of the floating point state.
 707  * Make a note of this in our crash reports so that some weird crashes
 708  * make more sense */
 709 static void
 710 CheckForCiscoVPN() {
 711   LONG result;
 712   HKEY key;
 713   /* This will give false positives, but hopefully no false negatives */
 714   result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Cisco Systems\\VPN Client", 0, KEY_QUERY_VALUE, &key);
 715   if (result == ERROR_SUCCESS) {
 716     RegCloseKey(key);
 717     CrashReporter::AppendAppNotesToCrashReport(NS_LITERAL_CSTRING("Cisco VPN\n"));
 718   }
 719 }
 720 #endif
 721
 722 /* interface nsIGfxInfo2 */
 723 /* readonly attribute DOMString countryCode; */
 724 NS_IMETHODIMP
 725 GfxInfo::GetCountryCode(nsAString& aCountryCode)
 726 {
 727   aCountryCode = mCountryCode;
 728   return NS_OK;
 729 }
 730
 731 void
 732 GfxInfo::AddCrashReportAnnotations()
 733 {
 734 #if defined(MOZ_CRASHREPORTER)
 735   CheckForCiscoVPN();
 736
 737   if (mHasDriverVersionMismatch) {
 738     CrashReporter::AppendAppNotesToCrashReport(NS_LITERAL_CSTRING("DriverVersionMismatch\n"));
 739   }
 740
 741   nsString deviceID, vendorID, driverVersion, subsysID;
 742   nsCString narrowDeviceID, narrowVendorID, narrowDriverVersion, narrowSubsysID;
 743
 744   GetAdapterDeviceID(deviceID);
 745   CopyUTF16toUTF8(deviceID, narrowDeviceID);
 746   GetAdapterVendorID(vendorID);
 747   CopyUTF16toUTF8(vendorID, narrowVendorID);
 748   GetAdapterDriverVersion(driverVersion);
 749   CopyUTF16toUTF8(driverVersion, narrowDriverVersion);
 750   GetAdapterSubsysID(subsysID);
 751   CopyUTF16toUTF8(subsysID, narrowSubsysID);
 752
 753   CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterVendorID"),
 754                                      narrowVendorID);
 755   CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterDeviceID"),
 756                                      narrowDeviceID);
 757   CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterDriverVersion"),
 758                                      narrowDriverVersion);
 759   CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterSubsysID"),
 760                                      narrowSubsysID);
 761
 762   /* Add an App Note for now so that we get the data immediately. These
 763    * can go away after we store the above in the socorro db */
 764   nsAutoCString note;
 765   /* AppendPrintf only supports 32 character strings, mrghh. */
 766   note.AppendLiteral("AdapterVendorID: ");
 767   note.Append(narrowVendorID);
 768   note.AppendLiteral(", AdapterDeviceID: ");
 769   note.Append(narrowDeviceID);
 770   note.AppendLiteral(", AdapterSubsysID: ");
 771   note.Append(narrowSubsysID);
 772   note.AppendLiteral(", AdapterDriverVersion: ");
 773   note.Append(NS_LossyConvertUTF16toASCII(driverVersion));
 774
 775   if (vendorID == GfxDriverInfo::GetDeviceVendor(VendorAll)) {
 776     /* if we didn't find a valid vendorID lets append the mDeviceID string to try to find out why */
 777     note.AppendLiteral(", ");
 778     LossyAppendUTF16toASCII(mDeviceID, note);
 779     note.AppendLiteral(", ");
 780     LossyAppendUTF16toASCII(mDeviceKeyDebug, note);
 781     LossyAppendUTF16toASCII(mDeviceKeyDebug, note);
 782   }
 783   note.Append("\n");
 784
 785   if (mHasDualGPU) {
 786     nsString deviceID2, vendorID2, subsysID2;
 787     nsAutoString adapterDriverVersionString2;
 788     nsCString narrowDeviceID2, narrowVendorID2, narrowSubsysID2;
 789
 790     note.AppendLiteral("Has dual GPUs. GPU #2: ");
 791     GetAdapterDeviceID2(deviceID2);
 792     CopyUTF16toUTF8(deviceID2, narrowDeviceID2);
 793     GetAdapterVendorID2(vendorID2);
 794     CopyUTF16toUTF8(vendorID2, narrowVendorID2);
 795     GetAdapterDriverVersion2(adapterDriverVersionString2);
 796     GetAdapterSubsysID(subsysID2);
 797     CopyUTF16toUTF8(subsysID2, narrowSubsysID2);
 798     note.AppendLiteral("AdapterVendorID2: ");
 799     note.Append(narrowVendorID2);
 800     note.AppendLiteral(", AdapterDeviceID2: ");
 801     note.Append(narrowDeviceID2);
 802     note.AppendLiteral(", AdapterSubsysID2: ");
 803     note.Append(narrowSubsysID2);
 804     note.AppendLiteral(", AdapterDriverVersion2: ");
 805     note.Append(NS_LossyConvertUTF16toASCII(adapterDriverVersionString2));
 806   }
 807   CrashReporter::AppendAppNotesToCrashReport(note);
 808
 809 #endif
 810 }
 811
 812 void
 813 GfxInfo::GetCountryCode()
 814 {
 815   GEOID geoid = GetUserGeoID(GEOCLASS_NATION);
 816   if (geoid == GEOID_NOT_AVAILABLE) {
 817     return;
 818   }
 819   // Get required length
 820   int numChars = GetGeoInfoW(geoid, GEO_ISO2, nullptr, 0, 0);
 821   if (!numChars) {
 822     return;
 823   }
 824   // Now get the string for real
 825   mCountryCode.SetLength(numChars);
 826   numChars = GetGeoInfoW(geoid, GEO_ISO2, mCountryCode.BeginWriting(),
 827                          mCountryCode.Length(), 0);
 828   if (numChars) {
 829     // numChars includes null terminator
 830     mCountryCode.Truncate(numChars - 1);
 831   }
 832 }
 833
 834 static OperatingSystem
 835 WindowsVersionToOperatingSystem(int32_t aWindowsVersion)
 836 {
 837   switch(aWindowsVersion) {
 838     case kWindowsXP:
 839       return DRIVER_OS_WINDOWS_XP;
 840     case kWindowsServer2003:
 841       return DRIVER_OS_WINDOWS_SERVER_2003;
 842     case kWindowsVista:
 843       return DRIVER_OS_WINDOWS_VISTA;
 844     case kWindows7:
 845       return DRIVER_OS_WINDOWS_7;
 846     case kWindows8:
 847       return DRIVER_OS_WINDOWS_8;
 848     case kWindows8_1:
 849       return DRIVER_OS_WINDOWS_8_1;
 850     case kWindows10:
 851       return DRIVER_OS_WINDOWS_10;
 852     case kWindowsUnknown:
 853     default:
 854       return DRIVER_OS_UNKNOWN;
 855     };
 856 }
 857
 858 const nsTArray<GfxDriverInfo>&
 859 GfxInfo::GetGfxDriverInfo()
 860 {
 861   if (!mDriverInfo->Length()) {
 862     /*
 863      * It should be noted here that more specialized rules on certain features
 864      * should be inserted -before- more generalized restriction. As the first
 865      * match for feature/OS/device found in the list will be used for the final
 866      * blacklisting call.
 867      */
 868
 869     /*
 870      * NVIDIA entries
 871      */
 872     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_XP,
 873       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
 874       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
 875       DRIVER_LESS_THAN, V(6,14,11,8265), "182.65" );
 876     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_VISTA,
 877       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
 878       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
 879       DRIVER_LESS_THAN, V(8,17,11,8265), "182.65" );
 880     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_7,
 881       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
 882       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
 883       DRIVER_LESS_THAN, V(8,17,11,8265), "182.65" );
 884
 885     /*
 886      * AMD/ATI entries
 887      */
 888     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
 889       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
 890       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
 891       DRIVER_LESS_THAN, V(8,62,0,0), "9.6" );
 892     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
 893       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
 894       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
 895       DRIVER_LESS_THAN, V(8,62,0,0), "9.6" );
 896
 897     // Bug 1099252
 898     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_WINDOWS_7,
 899       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
 900       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
 901       DRIVER_EQUAL, V(8,832,0,0));
 902
 903     /*
 904      * Bug 783517 - crashes in AMD driver on Windows 8
 905      */
 906     APPEND_TO_DRIVER_BLOCKLIST_RANGE( DRIVER_OS_WINDOWS_8,
 907       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
 908       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
 909       DRIVER_BETWEEN_INCLUSIVE_START, V(8,982,0,0), V(8,983,0,0), "!= 8.982.*.*" );
 910     APPEND_TO_DRIVER_BLOCKLIST_RANGE( DRIVER_OS_WINDOWS_8,
 911       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
 912       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
 913       DRIVER_BETWEEN_INCLUSIVE_START, V(8,982,0,0), V(8,983,0,0), "!= 8.982.*.*" );
 914
 915     /* OpenGL on any ATI/AMD hardware is discouraged
 916      * See:
 917      *  bug 619773 - WebGL: Crash with blue screen : "NMI: Parity Check / Memory Parity Error"
 918      *  bugs 584403, 584404, 620924 - crashes in atioglxx
 919      *  + many complaints about incorrect rendering
 920      */
 921     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
 922       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
 923       nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_DISCOURAGED,
 924       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
 925     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
 926       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
 927       nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_DISCOURAGED,
 928       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
 929     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
 930       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
 931       nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_DISCOURAGED,
 932       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
 933     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
 934       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
 935       nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_DISCOURAGED,
 936       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
 937
 938     /*
 939      * Intel entries
 940      */
 941
 942     /* The driver versions used here come from bug 594877. They might not
 943      * be particularly relevant anymore.
 944      */
 945     #define IMPLEMENT_INTEL_DRIVER_BLOCKLIST(winVer, devFamily, driverVer)                                                      \
 946       APPEND_TO_DRIVER_BLOCKLIST2( winVer,                                                                                      \
 947         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(devFamily), \
 948         GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,                                                 \
 949         DRIVER_LESS_THAN, driverVer )
 950
 951     #define IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(winVer, devFamily, driverVer)                                                  \
 952       APPEND_TO_DRIVER_BLOCKLIST2( winVer,                                                                                      \
 953         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(devFamily), \
 954         nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,                                               \
 955         DRIVER_LESS_THAN, driverVer )
 956
 957     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA500,   V(7,14,10,1006));
 958     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA900,   GfxDriverInfo::allDriverVersions);
 959     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA950,   V(7,14,10,1504));
 960     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA3150,  V(7,14,10,2124));
 961     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMAX3000, V(7,15,10,1666));
 962     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMAX4500HD, V(8,15,10,2202));
 963
 964     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA500,   V(5,0,0,2026));
 965     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA900,   GfxDriverInfo::allDriverVersions);
 966     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA950,   V(8,15,10,1930));
 967     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA3150,  V(8,14,10,2117));
 968     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMAX3000, V(8,15,10,1930));
 969     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMAX4500HD, V(8,15,10,2202));
 970
 971     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA500,   V(3,0,20,3200));
 972     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA900,   V(6,14,10,4764));
 973     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA950,   V(6,14,10,4926));
 974     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA3150,  V(6,14,10,5134));
 975     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMAX3000, V(6,14,10,5218));
 976     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMAX4500HD, V(6,14,10,4969));
 977
 978     // StrechRect seems to suffer from precision issues which leads to artifacting
 979     // during content drawing starting with at least version 6.14.10.5082
 980     // and going until 6.14.10.5218. See bug 919454 and bug 949275 for more info.
 981     APPEND_TO_DRIVER_BLOCKLIST_RANGE(DRIVER_OS_WINDOWS_XP,
 982       const_cast<nsAString&>(GfxDriverInfo::GetDeviceVendor(VendorIntel)),
 983       const_cast<GfxDeviceFamily*>(GfxDriverInfo::GetDeviceFamily(IntelGMAX4500HD)),
 984       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
 985       DRIVER_BETWEEN_EXCLUSIVE, V(6,14,10,5076), V(6,14,10,5218), "6.14.10.5218");
 986
 987     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA500,   V(3,0,20,3200));
 988     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA900,   GfxDriverInfo::allDriverVersions);
 989     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA950,   V(7,14,10,1504));
 990     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA3150,  V(7,14,10,1910));
 991     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMAX3000, V(7,15,10,1666));
 992     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMAX4500HD, V(7,15,10,1666));
 993
 994     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA500,   V(5,0,0,2026));
 995     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA900,   GfxDriverInfo::allDriverVersions);
 996     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA950,   V(8,15,10,1930));
 997     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA3150,  V(8,14,10,1972));
 998     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMAX3000, V(7,15,10,1666));
 999     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMAX4500HD, V(7,15,10,1666));
1000
1001     // Bug 1074378
1002     APPEND_TO_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7,
1003       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel),
1004       (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(IntelGMAX4500HD),
1005       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
1006       DRIVER_EQUAL, V(8,15,10,1749), "8.15.10.2342");
1007
1008     /* OpenGL on any Intel hardware is discouraged */
1009     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
1010       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), GfxDriverInfo::allDevices,
1011       nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_DISCOURAGED,
1012       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
1013     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
1014       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), GfxDriverInfo::allDevices,
1015       nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_DISCOURAGED,
1016       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
1017
1018     /**
1019      * Disable acceleration on Intel HD 3000 for graphics drivers <= 8.15.10.2321.
1020      * See bug 1018278 and bug 1060736.
1021      */
1022     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
1023         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(IntelHD3000),
1024       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
1025       DRIVER_LESS_THAN_OR_EQUAL, V(8,15,10,2321), "8.15.10.2342" );
1026
1027     /* Disable D2D on Win7 on Intel HD Graphics on driver <= 8.15.10.2302
1028      * See bug 806786
1029      */
1030     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_WINDOWS_7,
1031         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(IntelMobileHDGraphics),
1032       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
1033       DRIVER_LESS_THAN_OR_EQUAL, V(8,15,10,2302) );
1034
1035     /* Disable D2D on Win8 on Intel HD Graphics on driver <= 8.15.10.2302
1036      * See bug 804144 and 863683
1037      */
1038     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_WINDOWS_8,
1039         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(IntelMobileHDGraphics),
1040       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
1041       DRIVER_LESS_THAN_OR_EQUAL, V(8,15,10,2302) );
1042
1043     /* Disable D2D on AMD Catalyst 14.4 until 14.6
1044      * See bug 984488
1045      */
1046     APPEND_TO_DRIVER_BLOCKLIST_RANGE( DRIVER_OS_ALL,
1047         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
1048       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
1049       DRIVER_BETWEEN_INCLUSIVE_START, V(14,1,0,0), V(14,2,0,0), "ATI Catalyst 14.6+");
1050     APPEND_TO_DRIVER_BLOCKLIST_RANGE( DRIVER_OS_ALL,
1051         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
1052       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
1053       DRIVER_BETWEEN_INCLUSIVE_START, V(14,1,0,0), V(14,2,0,0), "ATI Catalyst 14.6+");
1054
1055     /* Disable D3D9 layers on NVIDIA 6100/6150/6200 series due to glitches
1056      * whilst scrolling. See bugs: 612007, 644787 & 645872.
1057      */
1058     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
1059       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(NvidiaBlockD3D9Layers),
1060       nsIGfxInfo::FEATURE_DIRECT3D_9_LAYERS, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
1061       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
1062
1063     /* Microsoft RemoteFX; blocked less than 6.2.0.0 */
1064     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
1065       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorMicrosoft), GfxDriverInfo::allDevices,
1066       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
1067       DRIVER_LESS_THAN, V(6,2,0,0), "< 6.2.0.0" );
1068
1069     /* Bug 1008759: Optimus (NVidia) crash.  Disable D2D on NV 310M. */
1070     APPEND_TO_DRIVER_BLOCKLIST2(DRIVER_OS_ALL,
1071       (nsAString&)GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), (GfxDeviceFamily*)GfxDriverInfo::GetDeviceFamily(Nvidia310M),
1072       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
1073       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions);
1074
1075     APPEND_TO_DRIVER_BLOCKLIST2(DRIVER_OS_ALL,
1076       (nsAString&)GfxDriverInfo::GetDeviceVendor(VendorATI), (GfxDeviceFamily*)GfxDriverInfo::GetDeviceFamily(AMDRadeonHD5800),
1077       nsIGfxInfo::FEATURE_DXVA, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
1078       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions);
1079
1080     /* Bug 1139503: DXVA crashes with ATI cards on windows 10. */
1081     APPEND_TO_DRIVER_BLOCKLIST2(DRIVER_OS_WINDOWS_10,
1082       (nsAString&)GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
1083       nsIGfxInfo::FEATURE_DXVA, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
1084       DRIVER_EQUAL, V(15,200,1006,0));
1085
1086     /* Bug 1137716: XXX this should really check for the matching Intel piece as well.
1087      * Unfortunately, we don't have the infrastructure to do that */
1088     APPEND_TO_DRIVER_BLOCKLIST_RANGE_GPU2(DRIVER_OS_WINDOWS_7,
1089         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), (GfxDeviceFamily*)GfxDriverInfo::GetDeviceFamily(Bug1137716),
1090       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
1091       DRIVER_BETWEEN_INCLUSIVE, V(8,7,12,5730), V(8,17,12,6901), "Nvidia driver > 8.17.12.6901");
1092
1093   }
1094   return *mDriverInfo;
1095 }
1096
1097 nsresult
1098 GfxInfo::GetFeatureStatusImpl(int32_t aFeature,
1099                               int32_t *aStatus,
1100                               nsAString & aSuggestedDriverVersion,
1101                               const nsTArray<GfxDriverInfo>& aDriverInfo,
1102                               OperatingSystem* aOS /* = nullptr */)
1103 {
1104   NS_ENSURE_ARG_POINTER(aStatus);
1105   aSuggestedDriverVersion.SetIsVoid(true);
1106   OperatingSystem os = WindowsVersionToOperatingSystem(mWindowsVersion);
1107   *aStatus = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
1108   if (aOS)
1109     *aOS = os;
1110
1111   // Don't evaluate special cases if we're checking the downloaded blocklist.
1112   if (!aDriverInfo.Length()) {
1113     nsAutoString adapterVendorID;
1114     nsAutoString adapterDeviceID;
1115     nsAutoString adapterDriverVersionString;
1116     if (NS_FAILED(GetAdapterVendorID(adapterVendorID)) ||
1117         NS_FAILED(GetAdapterDeviceID(adapterDeviceID)) ||
1118         NS_FAILED(GetAdapterDriverVersion(adapterDriverVersionString)))
1119     {
1120       return NS_ERROR_FAILURE;
1121     }
1122
1123     if (!adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorIntel), nsCaseInsensitiveStringComparator()) &&
1124         !adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), nsCaseInsensitiveStringComparator()) &&
1125         !adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorAMD), nsCaseInsensitiveStringComparator()) &&
1126         !adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorATI), nsCaseInsensitiveStringComparator()) &&
1127         !adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorMicrosoft), nsCaseInsensitiveStringComparator()) &&
1128         // FIXME - these special hex values are currently used in xpcshell tests introduced by
1129         // bug 625160 patch 8/8. Maybe these tests need to be adjusted now that we're only whitelisting
1130         // intel/ati/nvidia.
1131         !adapterVendorID.LowerCaseEqualsLiteral("0xabcd") &&
1132         !adapterVendorID.LowerCaseEqualsLiteral("0xdcba") &&
1133         !adapterVendorID.LowerCaseEqualsLiteral("0xabab") &&
1134         !adapterVendorID.LowerCaseEqualsLiteral("0xdcdc"))
1135     {
1136       *aStatus = FEATURE_BLOCKED_DEVICE;
1137       return NS_OK;
1138     }
1139
1140     uint64_t driverVersion;
1141     if (!ParseDriverVersion(adapterDriverVersionString, &driverVersion)) {
1142       return NS_ERROR_FAILURE;
1143     }
1144
1145     // special-case the WinXP test slaves: they have out-of-date drivers, but we still want to
1146     // whitelist them, actually we do know that this combination of device and driver version
1147     // works well.
1148     if (mWindowsVersion == kWindowsXP &&
1149         adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), nsCaseInsensitiveStringComparator()) &&
1150         adapterDeviceID.LowerCaseEqualsLiteral("0x0861") && // GeForce 9400
1151         driverVersion == V(6,14,11,7756))
1152     {
1153       *aStatus = FEATURE_STATUS_OK;
1154       return NS_OK;
1155     }
1156
1157     // Windows Server 2003 should be just like Windows XP for present purpose, but still has a different version number.
1158     // OTOH Windows Server 2008 R1 and R2 already have the same version numbers as Vista and Seven respectively
1159     if (os == DRIVER_OS_WINDOWS_SERVER_2003)
1160       os = DRIVER_OS_WINDOWS_XP;
1161
1162     if (mHasDriverVersionMismatch) {
1163       *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
1164       return NS_OK;
1165     }
1166   }
1167
1168   return GfxInfoBase::GetFeatureStatusImpl(aFeature, aStatus, aSuggestedDriverVersion, aDriverInfo, &os);
1169 }
1170
1171 #ifdef DEBUG
1172
1173 // Implement nsIGfxInfoDebug
1174
1175 /* void spoofVendorID (in DOMString aVendorID); */
1176 NS_IMETHODIMP GfxInfo::SpoofVendorID(const nsAString & aVendorID)
1177 {
1178   mAdapterVendorID = aVendorID;
1179   return NS_OK;
1180 }
1181
1182 /* void spoofDeviceID (in unsigned long aDeviceID); */
1183 NS_IMETHODIMP GfxInfo::SpoofDeviceID(const nsAString & aDeviceID)
1184 {
1185   mAdapterDeviceID = aDeviceID;
1186   return NS_OK;
1187 }
1188
1189 /* void spoofDriverVersion (in DOMString aDriverVersion); */
1190 NS_IMETHODIMP GfxInfo::SpoofDriverVersion(const nsAString & aDriverVersion)
1191 {
1192   mDriverVersion = aDriverVersion;
1193   return NS_OK;
1194 }
1195
1196 /* void spoofOSVersion (in unsigned long aVersion); */
1197 NS_IMETHODIMP GfxInfo::SpoofOSVersion(uint32_t aVersion)
1198 {
1199   mWindowsVersion = aVersion;
1200   return NS_OK;
1201 }
1202
1203 #endif