michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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: 
michael@0: #include "mozilla/ArrayUtils.h"
michael@0: 
michael@0: #include <windows.h>
michael@0: #include <setupapi.h>
michael@0: #include "gfxWindowsPlatform.h"
michael@0: #include "GfxInfo.h"
michael@0: #include "GfxInfoWebGL.h"
michael@0: #include "nsUnicharUtils.h"
michael@0: #include "prenv.h"
michael@0: #include "prprf.h"
michael@0: #include "GfxDriverInfo.h"
michael@0: #include "mozilla/Preferences.h"
michael@0: #include "nsPrintfCString.h"
michael@0: 
michael@0: #if defined(MOZ_CRASHREPORTER)
michael@0: #include "nsExceptionHandler.h"
michael@0: #include "nsICrashReporter.h"
michael@0: #define NS_CRASHREPORTER_CONTRACTID "@mozilla.org/toolkit/crash-reporter;1"
michael@0: #endif
michael@0: 
michael@0: using namespace mozilla;
michael@0: using namespace mozilla::widget;
michael@0: 
michael@0: #ifdef DEBUG
michael@0: NS_IMPL_ISUPPORTS_INHERITED(GfxInfo, GfxInfoBase, nsIGfxInfoDebug)
michael@0: #endif
michael@0: 
michael@0: static const uint32_t allWindowsVersions = 0xffffffff;
michael@0: 
michael@0: GfxInfo::GfxInfo()
michael@0:  :  mWindowsVersion(0),
michael@0:     mHasDualGPU(false),
michael@0:     mIsGPU2Active(false)
michael@0: {
michael@0: }
michael@0: 
michael@0: /* GetD2DEnabled and GetDwriteEnabled shouldn't be called until after gfxPlatform initialization
michael@0:  * has occurred because they depend on it for information. (See bug 591561) */
michael@0: nsresult
michael@0: GfxInfo::GetD2DEnabled(bool *aEnabled)
michael@0: {
michael@0:   *aEnabled = gfxWindowsPlatform::GetPlatform()->GetRenderMode() == gfxWindowsPlatform::RENDER_DIRECT2D;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: GfxInfo::GetDWriteEnabled(bool *aEnabled)
michael@0: {
michael@0:   *aEnabled = gfxWindowsPlatform::GetPlatform()->DWriteEnabled();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString DWriteVersion; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetDWriteVersion(nsAString & aDwriteVersion)
michael@0: {
michael@0:   gfxWindowsPlatform::GetDLLVersion(L"dwrite.dll", aDwriteVersion);
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: #define PIXEL_STRUCT_RGB  1
michael@0: #define PIXEL_STRUCT_BGR  2
michael@0: 
michael@0: /* readonly attribute DOMString cleartypeParameters; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetCleartypeParameters(nsAString & aCleartypeParams)
michael@0: {
michael@0:   nsTArray<ClearTypeParameterInfo> clearTypeParams;
michael@0: 
michael@0:   gfxWindowsPlatform::GetPlatform()->GetCleartypeParams(clearTypeParams);
michael@0:   uint32_t d, numDisplays = clearTypeParams.Length();
michael@0:   bool displayNames = (numDisplays > 1);
michael@0:   bool foundData = false;
michael@0:   nsString outStr;
michael@0: 
michael@0:   for (d = 0; d < numDisplays; d++) {
michael@0:     ClearTypeParameterInfo& params = clearTypeParams[d];
michael@0: 
michael@0:     if (displayNames) {
michael@0:       outStr.AppendPrintf("%s [ ", params.displayName.get());
michael@0:     }
michael@0: 
michael@0:     if (params.gamma >= 0) {
michael@0:       foundData = true;
michael@0:       outStr.AppendPrintf("Gamma: %d ", params.gamma);
michael@0:     }
michael@0: 
michael@0:     if (params.pixelStructure >= 0) {
michael@0:       foundData = true;
michael@0:       if (params.pixelStructure == PIXEL_STRUCT_RGB ||
michael@0:           params.pixelStructure == PIXEL_STRUCT_BGR)
michael@0:       {
michael@0:         outStr.AppendPrintf("Pixel Structure: %s ",
michael@0:                    (params.pixelStructure == PIXEL_STRUCT_RGB ?
michael@0:                       L"RGB" : L"BGR"));
michael@0:       } else {
michael@0:         outStr.AppendPrintf("Pixel Structure: %d ", params.pixelStructure);
michael@0:       }
michael@0:     }
michael@0: 
michael@0:     if (params.clearTypeLevel >= 0) {
michael@0:       foundData = true;
michael@0:       outStr.AppendPrintf("ClearType Level: %d ", params.clearTypeLevel);
michael@0:     }
michael@0: 
michael@0:     if (params.enhancedContrast >= 0) {
michael@0:       foundData = true;
michael@0:       outStr.AppendPrintf("Enhanced Contrast: %d ", params.enhancedContrast);
michael@0:     }
michael@0: 
michael@0:     if (displayNames) {
michael@0:       outStr.Append(MOZ_UTF16("] "));
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   if (foundData) {
michael@0:     aCleartypeParams.Assign(outStr);
michael@0:     return NS_OK;
michael@0:   }
michael@0:   return NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: static nsresult GetKeyValue(const WCHAR* keyLocation, const WCHAR* keyName, nsAString& destString, int type)
michael@0: {
michael@0:   HKEY key;
michael@0:   DWORD dwcbData;
michael@0:   DWORD dValue;
michael@0:   DWORD resultType;
michael@0:   LONG result;
michael@0:   nsresult retval = NS_OK;
michael@0: 
michael@0:   result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, keyLocation, 0, KEY_QUERY_VALUE, &key);
michael@0:   if (result != ERROR_SUCCESS) {
michael@0:     return NS_ERROR_FAILURE;
michael@0:   }
michael@0: 
michael@0:   switch (type) {
michael@0:     case REG_DWORD: {
michael@0:       // We only use this for vram size
michael@0:       dwcbData = sizeof(dValue);
michael@0:       result = RegQueryValueExW(key, keyName, nullptr, &resultType,
michael@0:                                 (LPBYTE)&dValue, &dwcbData);
michael@0:       if (result == ERROR_SUCCESS && resultType == REG_DWORD) {
michael@0:         dValue = dValue / 1024 / 1024;
michael@0:         destString.AppendInt(int32_t(dValue));
michael@0:       } else {
michael@0:         retval = NS_ERROR_FAILURE;
michael@0:       }
michael@0:       break;
michael@0:     }
michael@0:     case REG_MULTI_SZ: {
michael@0:       // A chain of null-separated strings; we convert the nulls to spaces
michael@0:       WCHAR wCharValue[1024];
michael@0:       dwcbData = sizeof(wCharValue);
michael@0: 
michael@0:       result = RegQueryValueExW(key, keyName, nullptr, &resultType,
michael@0:                                 (LPBYTE)wCharValue, &dwcbData);
michael@0:       if (result == ERROR_SUCCESS && resultType == REG_MULTI_SZ) {
michael@0:         // This bit here could probably be cleaner.
michael@0:         bool isValid = false;
michael@0: 
michael@0:         DWORD strLen = dwcbData/sizeof(wCharValue[0]);
michael@0:         for (DWORD i = 0; i < strLen; i++) {
michael@0:           if (wCharValue[i] == '\0') {
michael@0:             if (i < strLen - 1 && wCharValue[i + 1] == '\0') {
michael@0:               isValid = true;
michael@0:               break;
michael@0:             } else {
michael@0:               wCharValue[i] = ' ';
michael@0:             }
michael@0:           }
michael@0:         }
michael@0: 
michael@0:         // ensure wCharValue is null terminated
michael@0:         wCharValue[strLen-1] = '\0';
michael@0: 
michael@0:         if (isValid)
michael@0:           destString = wCharValue;
michael@0: 
michael@0:       } else {
michael@0:         retval = NS_ERROR_FAILURE;
michael@0:       }
michael@0: 
michael@0:       break;
michael@0:     }
michael@0:   }
michael@0:   RegCloseKey(key);
michael@0: 
michael@0:   return retval;
michael@0: }
michael@0: 
michael@0: // The driver ID is a string like PCI\VEN_15AD&DEV_0405&SUBSYS_040515AD, possibly
michael@0: // followed by &REV_XXXX.  We uppercase the string, and strip the &REV_ part
michael@0: // from it, if found.
michael@0: static void normalizeDriverId(nsString& driverid) {
michael@0:   ToUpperCase(driverid);
michael@0:   int32_t rev = driverid.Find(NS_LITERAL_CSTRING("&REV_"));
michael@0:   if (rev != -1) {
michael@0:     driverid.Cut(rev, driverid.Length());
michael@0:   }
michael@0: }
michael@0: 
michael@0: // The device ID is a string like PCI\VEN_15AD&DEV_0405&SUBSYS_040515AD
michael@0: // this function is used to extract the id's out of it
michael@0: uint32_t
michael@0: ParseIDFromDeviceID(const nsAString &key, const char *prefix, int length)
michael@0: {
michael@0:   nsAutoString id(key);
michael@0:   ToUpperCase(id);
michael@0:   int32_t start = id.Find(prefix);
michael@0:   if (start != -1) {
michael@0:     id.Cut(0, start + strlen(prefix));
michael@0:     id.Truncate(length);
michael@0:   }
michael@0:   nsresult err;
michael@0:   return id.ToInteger(&err, 16);
michael@0: }
michael@0: 
michael@0: // OS version in 16.16 major/minor form
michael@0: // based on http://msdn.microsoft.com/en-us/library/ms724834(VS.85).aspx
michael@0: enum {
michael@0:   kWindowsUnknown = 0,
michael@0:   kWindowsXP = 0x50001,
michael@0:   kWindowsServer2003 = 0x50002,
michael@0:   kWindowsVista = 0x60000,
michael@0:   kWindows7 = 0x60001,
michael@0:   kWindows8 = 0x60002,
michael@0:   kWindows8_1 = 0x60003
michael@0: };
michael@0: 
michael@0: static int32_t
michael@0: WindowsOSVersion()
michael@0: {
michael@0:   static int32_t winVersion = UNINITIALIZED_VALUE;
michael@0: 
michael@0:   OSVERSIONINFO vinfo;
michael@0: 
michael@0:   if (winVersion == UNINITIALIZED_VALUE) {
michael@0:     vinfo.dwOSVersionInfoSize = sizeof (vinfo);
michael@0: #pragma warning(push)
michael@0: #pragma warning(disable:4996)
michael@0:     if (!GetVersionEx(&vinfo)) {
michael@0: #pragma warning(pop)
michael@0:       winVersion = kWindowsUnknown;
michael@0:     } else {
michael@0:       winVersion = int32_t(vinfo.dwMajorVersion << 16) + vinfo.dwMinorVersion;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   return winVersion;
michael@0: }
michael@0: 
michael@0: /* Other interesting places for info:
michael@0:  *   IDXGIAdapter::GetDesc()
michael@0:  *   IDirectDraw7::GetAvailableVidMem()
michael@0:  *   e->GetAvailableTextureMem()
michael@0:  * */
michael@0: 
michael@0: #define DEVICE_KEY_PREFIX L"\\Registry\\Machine\\"
michael@0: nsresult
michael@0: GfxInfo::Init()
michael@0: {
michael@0:   nsresult rv = GfxInfoBase::Init();
michael@0: 
michael@0:   DISPLAY_DEVICEW displayDevice;
michael@0:   displayDevice.cb = sizeof(displayDevice);
michael@0:   int deviceIndex = 0;
michael@0: 
michael@0:   const char *spoofedWindowsVersion = PR_GetEnv("MOZ_GFX_SPOOF_WINDOWS_VERSION");
michael@0:   if (spoofedWindowsVersion) {
michael@0:     PR_sscanf(spoofedWindowsVersion, "%x", &mWindowsVersion);
michael@0:   } else {
michael@0:     mWindowsVersion = WindowsOSVersion();
michael@0:   }
michael@0: 
michael@0:   mDeviceKeyDebug = NS_LITERAL_STRING("PrimarySearch");
michael@0: 
michael@0:   while (EnumDisplayDevicesW(nullptr, deviceIndex, &displayDevice, 0)) {
michael@0:     if (displayDevice.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE) {
michael@0:       mDeviceKeyDebug = NS_LITERAL_STRING("NullSearch");
michael@0:       break;
michael@0:     }
michael@0:     deviceIndex++;
michael@0:   }
michael@0: 
michael@0:   // make sure the string is nullptr terminated
michael@0:   if (wcsnlen(displayDevice.DeviceKey, ArrayLength(displayDevice.DeviceKey))
michael@0:       == ArrayLength(displayDevice.DeviceKey)) {
michael@0:     // we did not find a nullptr
michael@0:     return rv;
michael@0:   }
michael@0: 
michael@0:   mDeviceKeyDebug = displayDevice.DeviceKey;
michael@0: 
michael@0:   /* DeviceKey is "reserved" according to MSDN so we'll be careful with it */
michael@0:   /* check that DeviceKey begins with DEVICE_KEY_PREFIX */
michael@0:   /* some systems have a DeviceKey starting with \REGISTRY\Machine\ so we need to compare case insenstively */
michael@0:   if (_wcsnicmp(displayDevice.DeviceKey, DEVICE_KEY_PREFIX, ArrayLength(DEVICE_KEY_PREFIX)-1) != 0)
michael@0:     return rv;
michael@0: 
michael@0:   // chop off DEVICE_KEY_PREFIX
michael@0:   mDeviceKey = displayDevice.DeviceKey + ArrayLength(DEVICE_KEY_PREFIX)-1;
michael@0: 
michael@0:   mDeviceID = displayDevice.DeviceID;
michael@0:   mDeviceString = displayDevice.DeviceString;
michael@0: 
michael@0:   // On Windows 8 and Server 2012 hosts, we want to not block RDP
michael@0:   // sessions from attempting hardware acceleration.  RemoteFX
michael@0:   // provides features and functionaltiy that can give a good D3D10 +
michael@0:   // D2D + DirectWrite experience emulated via a software GPU.
michael@0:   //
michael@0:   // Unfortunately, the Device ID is nullptr, and we can't enumerate
michael@0:   // it using the setup infrastructure (SetupDiGetClassDevsW below
michael@0:   // will return INVALID_HANDLE_VALUE).
michael@0:   if (mWindowsVersion == kWindows8 &&
michael@0:       mDeviceID.Length() == 0 &&
michael@0:       mDeviceString.EqualsLiteral("RDPUDD Chained DD"))
michael@0:   {
michael@0:     WCHAR sysdir[255];
michael@0:     UINT len = GetSystemDirectory(sysdir, sizeof(sysdir));
michael@0:     if (len < sizeof(sysdir)) {
michael@0:       nsString rdpudd(sysdir);
michael@0:       rdpudd.AppendLiteral("\\rdpudd.dll");
michael@0:       gfxWindowsPlatform::GetDLLVersion(rdpudd.BeginReading(), mDriverVersion);
michael@0:       mDriverDate.AssignLiteral("01-01-1970");
michael@0: 
michael@0:       // 0x1414 is Microsoft; 0xfefe is an invented (and unused) code
michael@0:       mDeviceID.AssignLiteral("PCI\\VEN_1414&DEV_FEFE&SUBSYS_00000000");
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   /* create a device information set composed of the current display device */
michael@0:   HDEVINFO devinfo = SetupDiGetClassDevsW(nullptr, mDeviceID.get(), nullptr,
michael@0:                                           DIGCF_PRESENT | DIGCF_PROFILE | DIGCF_ALLCLASSES);
michael@0: 
michael@0:   if (devinfo != INVALID_HANDLE_VALUE) {
michael@0:     HKEY key;
michael@0:     LONG result;
michael@0:     WCHAR value[255];
michael@0:     DWORD dwcbData;
michael@0:     SP_DEVINFO_DATA devinfoData;
michael@0:     DWORD memberIndex = 0;
michael@0: 
michael@0:     devinfoData.cbSize = sizeof(devinfoData);
michael@0:     NS_NAMED_LITERAL_STRING(driverKeyPre, "System\\CurrentControlSet\\Control\\Class\\");
michael@0:     /* enumerate device information elements in the device information set */
michael@0:     while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData)) {
michael@0:       /* get a string that identifies the device's driver key */
michael@0:       if (SetupDiGetDeviceRegistryPropertyW(devinfo,
michael@0:                                             &devinfoData,
michael@0:                                             SPDRP_DRIVER,
michael@0:                                             nullptr,
michael@0:                                             (PBYTE)value,
michael@0:                                             sizeof(value),
michael@0:                                             nullptr)) {
michael@0:         nsAutoString driverKey(driverKeyPre);
michael@0:         driverKey += value;
michael@0:         result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, driverKey.get(), 0, KEY_QUERY_VALUE, &key);
michael@0:         if (result == ERROR_SUCCESS) {
michael@0:           /* we've found the driver we're looking for */
michael@0:           dwcbData = sizeof(value);
michael@0:           result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr,
michael@0:                                     (LPBYTE)value, &dwcbData);
michael@0:           if (result == ERROR_SUCCESS) {
michael@0:             mDriverVersion = value;
michael@0:           } else {
michael@0:             // If the entry wasn't found, assume the worst (0.0.0.0).
michael@0:             mDriverVersion.AssignLiteral("0.0.0.0");
michael@0:           }
michael@0:           dwcbData = sizeof(value);
michael@0:           result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr,
michael@0:                                     (LPBYTE)value, &dwcbData);
michael@0:           if (result == ERROR_SUCCESS) {
michael@0:             mDriverDate = value;
michael@0:           } else {
michael@0:             // Again, assume the worst
michael@0:             mDriverDate.AssignLiteral("01-01-1970");
michael@0:           }
michael@0:           RegCloseKey(key); 
michael@0:           break;
michael@0:         }
michael@0:       }
michael@0:     }
michael@0: 
michael@0:     SetupDiDestroyDeviceInfoList(devinfo);
michael@0:   }
michael@0: 
michael@0:   mAdapterVendorID.AppendPrintf("0x%04x", ParseIDFromDeviceID(mDeviceID, "VEN_", 4));
michael@0:   mAdapterDeviceID.AppendPrintf("0x%04x", ParseIDFromDeviceID(mDeviceID, "&DEV_", 4));
michael@0:   mAdapterSubsysID  = ParseIDFromDeviceID(mDeviceID,  "&SUBSYS_", 8);
michael@0: 
michael@0:   // We now check for second display adapter.
michael@0: 
michael@0:   // Device interface class for display adapters.
michael@0:   CLSID GUID_DISPLAY_DEVICE_ARRIVAL;
michael@0:   HRESULT hresult = CLSIDFromString(L"{1CA05180-A699-450A-9A0C-DE4FBE3DDD89}",
michael@0:                                &GUID_DISPLAY_DEVICE_ARRIVAL);
michael@0:   if (hresult == NOERROR) {
michael@0:     devinfo = SetupDiGetClassDevsW(&GUID_DISPLAY_DEVICE_ARRIVAL,
michael@0:                                    nullptr, nullptr,
michael@0:                                    DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);
michael@0: 
michael@0:     if (devinfo != INVALID_HANDLE_VALUE) {
michael@0:       HKEY key;
michael@0:       LONG result;
michael@0:       WCHAR value[255];
michael@0:       DWORD dwcbData;
michael@0:       SP_DEVINFO_DATA devinfoData;
michael@0:       DWORD memberIndex = 0;
michael@0:       devinfoData.cbSize = sizeof(devinfoData);
michael@0: 
michael@0:       nsAutoString adapterDriver2;
michael@0:       nsAutoString deviceID2;
michael@0:       nsAutoString driverVersion2;
michael@0:       nsAutoString driverDate2;
michael@0:       uint32_t adapterVendorID2;
michael@0:       uint32_t adapterDeviceID2;
michael@0: 
michael@0:       NS_NAMED_LITERAL_STRING(driverKeyPre, "System\\CurrentControlSet\\Control\\Class\\");
michael@0:       /* enumerate device information elements in the device information set */
michael@0:       while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData)) {
michael@0:         /* get a string that identifies the device's driver key */
michael@0:         if (SetupDiGetDeviceRegistryPropertyW(devinfo,
michael@0:                                               &devinfoData,
michael@0:                                               SPDRP_DRIVER,
michael@0:                                               nullptr,
michael@0:                                               (PBYTE)value,
michael@0:                                               sizeof(value),
michael@0:                                               nullptr)) {
michael@0:           nsAutoString driverKey2(driverKeyPre);
michael@0:           driverKey2 += value;
michael@0:           result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, driverKey2.get(), 0, KEY_QUERY_VALUE, &key);
michael@0:           if (result == ERROR_SUCCESS) {
michael@0:             dwcbData = sizeof(value);
michael@0:             result = RegQueryValueExW(key, L"MatchingDeviceId", nullptr,
michael@0:                                       nullptr, (LPBYTE)value, &dwcbData);
michael@0:             if (result != ERROR_SUCCESS) {
michael@0:               continue;
michael@0:             }
michael@0:             deviceID2 = value;
michael@0:             nsAutoString adapterVendorID2String;
michael@0:             nsAutoString adapterDeviceID2String;
michael@0:             adapterVendorID2 = ParseIDFromDeviceID(deviceID2, "VEN_", 4);
michael@0:             adapterVendorID2String.AppendPrintf("0x%04x", adapterVendorID2);
michael@0:             adapterDeviceID2 = ParseIDFromDeviceID(deviceID2, "&DEV_", 4);
michael@0:             adapterDeviceID2String.AppendPrintf("0x%04x", adapterDeviceID2);
michael@0:             if (mAdapterVendorID == adapterVendorID2String &&
michael@0:                 mAdapterDeviceID == adapterDeviceID2String) {
michael@0:               RegCloseKey(key);
michael@0:               continue;
michael@0:             }
michael@0: 
michael@0:             // If this device is missing driver information, it is unlikely to
michael@0:             // be a real display adapter.
michael@0:             if (NS_FAILED(GetKeyValue(driverKey2.get(), L"InstalledDisplayDrivers",
michael@0:                            adapterDriver2, REG_MULTI_SZ))) {
michael@0:               RegCloseKey(key);
michael@0:               continue;
michael@0:             }
michael@0:             dwcbData = sizeof(value);
michael@0:             result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr,
michael@0:                                       (LPBYTE)value, &dwcbData);
michael@0:             if (result != ERROR_SUCCESS) {
michael@0:               RegCloseKey(key);
michael@0:               continue;
michael@0:             }
michael@0:             driverVersion2 = value;
michael@0:             dwcbData = sizeof(value);
michael@0:             result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr,
michael@0:                                       (LPBYTE)value, &dwcbData);
michael@0:             if (result != ERROR_SUCCESS) {
michael@0:               RegCloseKey(key);
michael@0:               continue;
michael@0:             }
michael@0:             driverDate2 = value;
michael@0:             dwcbData = sizeof(value);
michael@0:             result = RegQueryValueExW(key, L"Device Description", nullptr,
michael@0:                                       nullptr, (LPBYTE)value, &dwcbData);
michael@0:             if (result != ERROR_SUCCESS) {
michael@0:               dwcbData = sizeof(value);
michael@0:               result = RegQueryValueExW(key, L"DriverDesc", nullptr, nullptr,
michael@0:                                         (LPBYTE)value, &dwcbData);
michael@0:             }
michael@0:             RegCloseKey(key);
michael@0:             if (result == ERROR_SUCCESS) {
michael@0:               mHasDualGPU = true;
michael@0:               mDeviceString2 = value;
michael@0:               mDeviceID2 = deviceID2;
michael@0:               mDeviceKey2 = driverKey2;
michael@0:               mDriverVersion2 = driverVersion2;
michael@0:               mDriverDate2 = driverDate2;
michael@0:               mAdapterVendorID2.AppendPrintf("0x%04x", adapterVendorID2);
michael@0:               mAdapterDeviceID2.AppendPrintf("0x%04x", adapterDeviceID2);
michael@0:               mAdapterSubsysID2 = ParseIDFromDeviceID(mDeviceID2, "&SUBSYS_", 8);
michael@0:               break;
michael@0:             }
michael@0:           }
michael@0:         }
michael@0:       }
michael@0: 
michael@0:       SetupDiDestroyDeviceInfoList(devinfo);
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   mHasDriverVersionMismatch = false;
michael@0:   if (mAdapterVendorID == GfxDriverInfo::GetDeviceVendor(VendorIntel)) {
michael@0:     // we've had big crashers (bugs 590373 and 595364) apparently correlated
michael@0:     // with bad Intel driver installations where the DriverVersion reported
michael@0:     // by the registry was not the version of the DLL.
michael@0:     bool is64bitApp = sizeof(void*) == 8;
michael@0:     const char16_t *dllFileName = is64bitApp
michael@0:                                  ? MOZ_UTF16("igd10umd64.dll")
michael@0:                                  : MOZ_UTF16("igd10umd32.dll"),
michael@0:                     *dllFileName2 = is64bitApp
michael@0:                                  ? MOZ_UTF16("igd10iumd64.dll")
michael@0:                                  : MOZ_UTF16("igd10iumd32.dll");
michael@0:     nsString dllVersion, dllVersion2;
michael@0:     gfxWindowsPlatform::GetDLLVersion((char16_t*)dllFileName, dllVersion);
michael@0:     gfxWindowsPlatform::GetDLLVersion((char16_t*)dllFileName2, dllVersion2);
michael@0: 
michael@0:     uint64_t dllNumericVersion = 0, dllNumericVersion2 = 0,
michael@0:              driverNumericVersion = 0, knownSafeMismatchVersion = 0;
michael@0:     ParseDriverVersion(dllVersion, &dllNumericVersion);
michael@0:     ParseDriverVersion(dllVersion2, &dllNumericVersion2);
michael@0:     ParseDriverVersion(mDriverVersion, &driverNumericVersion);
michael@0:     ParseDriverVersion(NS_LITERAL_STRING("9.17.10.0"), &knownSafeMismatchVersion);
michael@0: 
michael@0:     // If there's a driver version mismatch, consider this harmful only when
michael@0:     // the driver version is less than knownSafeMismatchVersion.  See the
michael@0:     // above comment about crashes with old mismatches. If the GetDllVersion
michael@0:     // call fails, then they return 0, so that will be considered a mismatch.
michael@0:     if (dllNumericVersion != driverNumericVersion &&
michael@0:         dllNumericVersion2 != driverNumericVersion &&
michael@0:         (driverNumericVersion < knownSafeMismatchVersion ||
michael@0:          std::max(dllNumericVersion, dllNumericVersion2) < knownSafeMismatchVersion)) {
michael@0:       mHasDriverVersionMismatch = true;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   const char *spoofedDriverVersionString = PR_GetEnv("MOZ_GFX_SPOOF_DRIVER_VERSION");
michael@0:   if (spoofedDriverVersionString) {
michael@0:     mDriverVersion.AssignASCII(spoofedDriverVersionString);
michael@0:   }
michael@0: 
michael@0:   const char *spoofedVendor = PR_GetEnv("MOZ_GFX_SPOOF_VENDOR_ID");
michael@0:   if (spoofedVendor) {
michael@0:     mAdapterVendorID.AssignASCII(spoofedVendor);
michael@0:   }
michael@0: 
michael@0:   const char *spoofedDevice = PR_GetEnv("MOZ_GFX_SPOOF_DEVICE_ID");
michael@0:   if (spoofedDevice) {
michael@0:     mAdapterDeviceID.AssignASCII(spoofedDevice);
michael@0:   }
michael@0: 
michael@0:   AddCrashReportAnnotations();
michael@0: 
michael@0:   return rv;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDescription; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDescription(nsAString & aAdapterDescription)
michael@0: {
michael@0:   aAdapterDescription = mDeviceString;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDescription2; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDescription2(nsAString & aAdapterDescription)
michael@0: {
michael@0:   aAdapterDescription = mDeviceString2;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterRAM; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterRAM(nsAString & aAdapterRAM)
michael@0: {
michael@0:   if (NS_FAILED(GetKeyValue(mDeviceKey.get(), L"HardwareInformation.MemorySize", aAdapterRAM, REG_DWORD)))
michael@0:     aAdapterRAM = L"Unknown";
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterRAM2; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterRAM2(nsAString & aAdapterRAM)
michael@0: {
michael@0:   if (!mHasDualGPU) {
michael@0:     aAdapterRAM.AssignLiteral("");
michael@0:   } else if (NS_FAILED(GetKeyValue(mDeviceKey2.get(), L"HardwareInformation.MemorySize", aAdapterRAM, REG_DWORD))) {
michael@0:     aAdapterRAM = L"Unknown";
michael@0:   }
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDriver; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDriver(nsAString & aAdapterDriver)
michael@0: {
michael@0:   if (NS_FAILED(GetKeyValue(mDeviceKey.get(), L"InstalledDisplayDrivers", aAdapterDriver, REG_MULTI_SZ)))
michael@0:     aAdapterDriver = L"Unknown";
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDriver2; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDriver2(nsAString & aAdapterDriver)
michael@0: {
michael@0:   if (!mHasDualGPU) {
michael@0:     aAdapterDriver.AssignLiteral("");
michael@0:   } else if (NS_FAILED(GetKeyValue(mDeviceKey2.get(), L"InstalledDisplayDrivers", aAdapterDriver, REG_MULTI_SZ))) {
michael@0:     aAdapterDriver = L"Unknown";
michael@0:   }
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDriverVersion; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDriverVersion(nsAString & aAdapterDriverVersion)
michael@0: {
michael@0:   aAdapterDriverVersion = mDriverVersion;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDriverDate; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDriverDate(nsAString & aAdapterDriverDate)
michael@0: {
michael@0:   aAdapterDriverDate = mDriverDate;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDriverVersion2; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDriverVersion2(nsAString & aAdapterDriverVersion)
michael@0: {
michael@0:   aAdapterDriverVersion = mDriverVersion2;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDriverDate2; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDriverDate2(nsAString & aAdapterDriverDate)
michael@0: {
michael@0:   aAdapterDriverDate = mDriverDate2;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterVendorID; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterVendorID(nsAString & aAdapterVendorID)
michael@0: {
michael@0:   aAdapterVendorID = mAdapterVendorID;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterVendorID2; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterVendorID2(nsAString & aAdapterVendorID)
michael@0: {
michael@0:   aAdapterVendorID = mAdapterVendorID2;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDeviceID; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDeviceID(nsAString & aAdapterDeviceID)
michael@0: {
michael@0:   aAdapterDeviceID = mAdapterDeviceID;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute DOMString adapterDeviceID2; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetAdapterDeviceID2(nsAString & aAdapterDeviceID)
michael@0: {
michael@0:   aAdapterDeviceID = mAdapterDeviceID2;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* readonly attribute boolean isGPU2Active; */
michael@0: NS_IMETHODIMP
michael@0: GfxInfo::GetIsGPU2Active(bool* aIsGPU2Active)
michael@0: {
michael@0:   *aIsGPU2Active = mIsGPU2Active;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: #if defined(MOZ_CRASHREPORTER)
michael@0: /* Cisco's VPN software can cause corruption of the floating point state.
michael@0:  * Make a note of this in our crash reports so that some weird crashes
michael@0:  * make more sense */
michael@0: static void
michael@0: CheckForCiscoVPN() {
michael@0:   LONG result;
michael@0:   HKEY key;
michael@0:   /* This will give false positives, but hopefully no false negatives */
michael@0:   result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Cisco Systems\\VPN Client", 0, KEY_QUERY_VALUE, &key);
michael@0:   if (result == ERROR_SUCCESS) {
michael@0:     RegCloseKey(key);
michael@0:     CrashReporter::AppendAppNotesToCrashReport(NS_LITERAL_CSTRING("Cisco VPN\n"));
michael@0:   }
michael@0: }
michael@0: #endif
michael@0: 
michael@0: void
michael@0: GfxInfo::AddCrashReportAnnotations()
michael@0: {
michael@0: #if defined(MOZ_CRASHREPORTER)
michael@0:   CheckForCiscoVPN();
michael@0: 
michael@0:   nsString deviceID, vendorID;
michael@0:   nsCString narrowDeviceID, narrowVendorID;
michael@0:   nsAutoString adapterDriverVersionString;
michael@0: 
michael@0:   GetAdapterDeviceID(deviceID);
michael@0:   CopyUTF16toUTF8(deviceID, narrowDeviceID);
michael@0:   GetAdapterVendorID(vendorID);
michael@0:   CopyUTF16toUTF8(vendorID, narrowVendorID);
michael@0:   GetAdapterDriverVersion(adapterDriverVersionString);
michael@0: 
michael@0:   CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterVendorID"),
michael@0:                                      narrowVendorID);
michael@0:   CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterDeviceID"),
michael@0:                                      narrowDeviceID);
michael@0:   
michael@0:   /* Add an App Note for now so that we get the data immediately. These
michael@0:    * can go away after we store the above in the socorro db */
michael@0:   nsAutoCString note;
michael@0:   /* AppendPrintf only supports 32 character strings, mrghh. */
michael@0:   note.Append("AdapterVendorID: ");
michael@0:   note.Append(narrowVendorID);
michael@0:   note.Append(", AdapterDeviceID: ");
michael@0:   note.Append(narrowDeviceID);
michael@0:   note.AppendPrintf(", AdapterSubsysID: %08x, ", mAdapterSubsysID);
michael@0:   note.Append("AdapterDriverVersion: ");
michael@0:   note.Append(NS_LossyConvertUTF16toASCII(adapterDriverVersionString));
michael@0: 
michael@0:   if (vendorID == GfxDriverInfo::GetDeviceVendor(VendorAll)) {
michael@0:     /* if we didn't find a valid vendorID lets append the mDeviceID string to try to find out why */
michael@0:     note.Append(", ");
michael@0:     LossyAppendUTF16toASCII(mDeviceID, note);
michael@0:     note.Append(", ");
michael@0:     LossyAppendUTF16toASCII(mDeviceKeyDebug, note);
michael@0:     LossyAppendUTF16toASCII(mDeviceKeyDebug, note);
michael@0:   }
michael@0:   note.Append("\n");
michael@0: 
michael@0:   if (mHasDualGPU) {
michael@0:     nsString deviceID2, vendorID2;
michael@0:     nsAutoString adapterDriverVersionString2;
michael@0:     nsCString narrowDeviceID2, narrowVendorID2;
michael@0: 
michael@0:     note.AppendLiteral("Has dual GPUs. GPU #2: ");
michael@0:     GetAdapterDeviceID2(deviceID2);
michael@0:     CopyUTF16toUTF8(deviceID2, narrowDeviceID2);
michael@0:     GetAdapterVendorID2(vendorID2);
michael@0:     CopyUTF16toUTF8(vendorID2, narrowVendorID2);
michael@0:     GetAdapterDriverVersion2(adapterDriverVersionString2);
michael@0:     note.Append("AdapterVendorID2: ");
michael@0:     note.Append(narrowVendorID2);
michael@0:     note.Append(", AdapterDeviceID2: ");
michael@0:     note.Append(narrowDeviceID2);
michael@0:     note.AppendPrintf(", AdapterSubsysID2: %08x, ", mAdapterSubsysID2);
michael@0:     note.AppendPrintf("AdapterDriverVersion2: ");
michael@0:     note.Append(NS_LossyConvertUTF16toASCII(adapterDriverVersionString2));
michael@0:   }
michael@0:   CrashReporter::AppendAppNotesToCrashReport(note);
michael@0: 
michael@0: #endif
michael@0: }
michael@0: 
michael@0: static OperatingSystem
michael@0: WindowsVersionToOperatingSystem(int32_t aWindowsVersion)
michael@0: {
michael@0:   switch(aWindowsVersion) {
michael@0:     case kWindowsXP:
michael@0:       return DRIVER_OS_WINDOWS_XP;
michael@0:     case kWindowsServer2003:
michael@0:       return DRIVER_OS_WINDOWS_SERVER_2003;
michael@0:     case kWindowsVista:
michael@0:       return DRIVER_OS_WINDOWS_VISTA;
michael@0:     case kWindows7:
michael@0:       return DRIVER_OS_WINDOWS_7;
michael@0:     case kWindows8:
michael@0:       return DRIVER_OS_WINDOWS_8;
michael@0:     case kWindows8_1:
michael@0:       return DRIVER_OS_WINDOWS_8_1;
michael@0:     case kWindowsUnknown:
michael@0:     default:
michael@0:       return DRIVER_OS_UNKNOWN;
michael@0:     };
michael@0: }
michael@0: 
michael@0: const nsTArray<GfxDriverInfo>&
michael@0: GfxInfo::GetGfxDriverInfo()
michael@0: {
michael@0:   if (!mDriverInfo->Length()) {
michael@0:     /*
michael@0:      * It should be noted here that more specialized rules on certain features
michael@0:      * should be inserted -before- more generalized restriction. As the first
michael@0:      * match for feature/OS/device found in the list will be used for the final
michael@0:      * blacklisting call.
michael@0:      */
michael@0:     
michael@0:     /*
michael@0:      * NVIDIA entries
michael@0:      */
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_VISTA,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN, V(8,17,12,5721), "257.21" );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_7,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN, V(8,17,12,5721), "257.21" );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_XP,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
michael@0:       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN, V(6,14,11,8265), "182.65" );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_VISTA,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
michael@0:       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN, V(8,17,11,8265), "182.65" );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_7,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
michael@0:       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN, V(8,17,11,8265), "182.65" );
michael@0: 
michael@0:     /*
michael@0:      * AMD/ATI entries
michael@0:      */
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:        DRIVER_LESS_THAN, V(8,741,0,0), "10.6" );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN, V(8,741,0,0), "10.6" );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
michael@0:       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN, V(8,62,0,0), "9.6" );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
michael@0:       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN, V(8,62,0,0), "9.6" );
michael@0: 
michael@0:     /*
michael@0:      * Bug 783517 - crashes in AMD driver on Windows 8
michael@0:      */
michael@0:     APPEND_TO_DRIVER_BLOCKLIST_RANGE( DRIVER_OS_WINDOWS_8,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
michael@0:       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_BETWEEN_INCLUSIVE_START, V(8,982,0,0), V(8,983,0,0), "!= 8.982.*.*" );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST_RANGE( DRIVER_OS_WINDOWS_8,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
michael@0:       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_BETWEEN_INCLUSIVE_START, V(8,982,0,0), V(8,983,0,0), "!= 8.982.*.*" );
michael@0: 
michael@0:     /* OpenGL on any ATI/AMD hardware is discouraged
michael@0:      * See:
michael@0:      *  bug 619773 - WebGL: Crash with blue screen : "NMI: Parity Check / Memory Parity Error"
michael@0:      *  bugs 584403, 584404, 620924 - crashes in atioglxx
michael@0:      *  + many complaints about incorrect rendering
michael@0:      */
michael@0:     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_DISCOURAGED,
michael@0:       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_DISCOURAGED,
michael@0:       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_DISCOURAGED,
michael@0:       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_DISCOURAGED,
michael@0:       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
michael@0: 
michael@0:     /*
michael@0:      * Intel entries
michael@0:      */
michael@0: 
michael@0:     /* implement the blocklist from bug 594877
michael@0:      * Block all features on any drivers before this, as there's a crash when a MS Hotfix is installed.
michael@0:      * The crash itself is Direct2D-related, but for safety we block all features.
michael@0:      */
michael@0:     #define IMPLEMENT_INTEL_DRIVER_BLOCKLIST(winVer, devFamily, driverVer)                                                      \
michael@0:       APPEND_TO_DRIVER_BLOCKLIST2( winVer,                                                                                      \
michael@0:         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(devFamily), \
michael@0:         GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,                                                 \
michael@0:         DRIVER_LESS_THAN, driverVer )
michael@0:     #define IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(winVer, devFamily, driverVer)                                                      \
michael@0:       APPEND_TO_DRIVER_BLOCKLIST2( winVer,                                                                                      \
michael@0:         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(devFamily), \
michael@0:         nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,                                                 \
michael@0:         DRIVER_LESS_THAN, driverVer )
michael@0: 
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA500,   V(7,14,10,1006));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA900,   GfxDriverInfo::allDriverVersions);
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA950,   V(7,14,10,1504));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA3150,  V(7,14,10,2124));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMAX3000, V(7,15,10,1666));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMAX4500HD, V(8,15,10,2202));
michael@0: 
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA500,   V(5,0,0,2026));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA900,   GfxDriverInfo::allDriverVersions);
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA950,   V(8,15,10,1930));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA3150,  V(8,14,10,2117));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMAX3000, V(8,15,10,1930));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMAX4500HD, V(8,15,10,2202));
michael@0: 
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA500,   V(3,0,20,3200));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA900,   V(6,14,10,4764));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA950,   V(6,14,10,4926));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA3150,  V(6,14,10,5134));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMAX3000, V(6,14,10,5218));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMAX4500HD, V(6,14,10,4969));
michael@0: 
michael@0:     // StrechRect seems to suffer from precision issues which leads to artifacting
michael@0:     // during content drawing starting with at least version 6.14.10.5082
michael@0:     // and going until 6.14.10.5218. See bug 919454 and bug 949275 for more info.
michael@0:     APPEND_TO_DRIVER_BLOCKLIST_RANGE(DRIVER_OS_WINDOWS_XP,
michael@0:       const_cast<nsAString&>(GfxDriverInfo::GetDeviceVendor(VendorIntel)),
michael@0:       const_cast<GfxDeviceFamily*>(GfxDriverInfo::GetDeviceFamily(IntelGMAX4500HD)),
michael@0:       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_BETWEEN_EXCLUSIVE, V(6,14,10,5076), V(6,14,10,5218), "6.14.10.5218");
michael@0: 
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA500,   V(3,0,20,3200));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA900,   GfxDriverInfo::allDriverVersions);
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA950,   V(7,14,10,1504));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA3150,  V(7,14,10,1910));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMAX3000, V(7,15,10,1666));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMAX4500HD, V(7,15,10,1666));
michael@0: 
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA500,   V(5,0,0,2026));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA900,   GfxDriverInfo::allDriverVersions);
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA950,   V(8,15,10,1930));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA3150,  V(8,14,10,1972));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMAX3000, V(7,15,10,1666));
michael@0:     IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMAX4500HD, V(7,15,10,1666));
michael@0: 
michael@0:     /* OpenGL on any Intel hardware is discouraged */
michael@0:     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_DISCOURAGED,
michael@0:       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
michael@0:     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), GfxDriverInfo::allDevices,
michael@0:       nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_DISCOURAGED,
michael@0:       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
michael@0: 
michael@0:     /* Disable D2D on Win7 on Intel HD Graphics on driver <= 8.15.10.2302
michael@0:      * See bug 806786
michael@0:      */
michael@0:     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_WINDOWS_7,
michael@0:         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(IntelMobileHDGraphics),
michael@0:       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN_OR_EQUAL, V(8,15,10,2302) );
michael@0: 
michael@0:     /* Disable D2D on Win8 on Intel HD Graphics on driver <= 8.15.10.2302
michael@0:      * See bug 804144 and 863683
michael@0:      */
michael@0:     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_WINDOWS_8,
michael@0:         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(IntelMobileHDGraphics),
michael@0:       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN_OR_EQUAL, V(8,15,10,2302) );
michael@0: 
michael@0:     /* Disable D3D9 layers on NVIDIA 6100/6150/6200 series due to glitches
michael@0:      * whilst scrolling. See bugs: 612007, 644787 & 645872.
michael@0:      */
michael@0:     APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(NvidiaBlockD3D9Layers),
michael@0:       nsIGfxInfo::FEATURE_DIRECT3D_9_LAYERS, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
michael@0:       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
michael@0: 
michael@0:     /* Microsoft RemoteFX; blocked less than 6.2.0.0 */
michael@0:     APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
michael@0:       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorMicrosoft), GfxDriverInfo::allDevices,
michael@0:       GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
michael@0:       DRIVER_LESS_THAN, V(6,2,0,0), "< 6.2.0.0" );
michael@0:   }
michael@0:   return *mDriverInfo;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: GfxInfo::GetFeatureStatusImpl(int32_t aFeature,
michael@0:                               int32_t *aStatus, 
michael@0:                               nsAString & aSuggestedDriverVersion, 
michael@0:                               const nsTArray<GfxDriverInfo>& aDriverInfo,
michael@0:                               OperatingSystem* aOS /* = nullptr */)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aStatus);
michael@0:   aSuggestedDriverVersion.SetIsVoid(true);
michael@0:   OperatingSystem os = WindowsVersionToOperatingSystem(mWindowsVersion);
michael@0:   *aStatus = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
michael@0:   if (aOS)
michael@0:     *aOS = os;
michael@0: 
michael@0:   // Don't evaluate special cases if we're checking the downloaded blocklist.
michael@0:   if (!aDriverInfo.Length()) {
michael@0:     nsAutoString adapterVendorID;
michael@0:     nsAutoString adapterDeviceID;
michael@0:     nsAutoString adapterDriverVersionString;
michael@0:     if (NS_FAILED(GetAdapterVendorID(adapterVendorID)) ||
michael@0:         NS_FAILED(GetAdapterDeviceID(adapterDeviceID)) ||
michael@0:         NS_FAILED(GetAdapterDriverVersion(adapterDriverVersionString)))
michael@0:     {
michael@0:       return NS_ERROR_FAILURE;
michael@0:     }
michael@0: 
michael@0:     if (!adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorIntel), nsCaseInsensitiveStringComparator()) &&
michael@0:         !adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), nsCaseInsensitiveStringComparator()) &&
michael@0:         !adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorAMD), nsCaseInsensitiveStringComparator()) &&
michael@0:         !adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorATI), nsCaseInsensitiveStringComparator()) &&
michael@0:         !adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorMicrosoft), nsCaseInsensitiveStringComparator()) &&
michael@0:         // FIXME - these special hex values are currently used in xpcshell tests introduced by
michael@0:         // bug 625160 patch 8/8. Maybe these tests need to be adjusted now that we're only whitelisting
michael@0:         // intel/ati/nvidia.
michael@0:         !adapterVendorID.LowerCaseEqualsLiteral("0xabcd") &&
michael@0:         !adapterVendorID.LowerCaseEqualsLiteral("0xdcba") &&
michael@0:         !adapterVendorID.LowerCaseEqualsLiteral("0xabab") &&
michael@0:         !adapterVendorID.LowerCaseEqualsLiteral("0xdcdc"))
michael@0:     {
michael@0:       *aStatus = FEATURE_BLOCKED_DEVICE;
michael@0:       return NS_OK;
michael@0:     }
michael@0: 
michael@0:     uint64_t driverVersion;
michael@0:     if (!ParseDriverVersion(adapterDriverVersionString, &driverVersion)) {
michael@0:       return NS_ERROR_FAILURE;
michael@0:     }
michael@0: 
michael@0:     // special-case the WinXP test slaves: they have out-of-date drivers, but we still want to
michael@0:     // whitelist them, actually we do know that this combination of device and driver version
michael@0:     // works well.
michael@0:     if (mWindowsVersion == kWindowsXP &&
michael@0:         adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), nsCaseInsensitiveStringComparator()) &&
michael@0:         adapterDeviceID.LowerCaseEqualsLiteral("0x0861") && // GeForce 9400
michael@0:         driverVersion == V(6,14,11,7756))
michael@0:     {
michael@0:       *aStatus = FEATURE_NO_INFO;
michael@0:       return NS_OK;
michael@0:     }
michael@0: 
michael@0:     // Windows Server 2003 should be just like Windows XP for present purpose, but still has a different version number.
michael@0:     // OTOH Windows Server 2008 R1 and R2 already have the same version numbers as Vista and Seven respectively
michael@0:     if (os == DRIVER_OS_WINDOWS_SERVER_2003)
michael@0:       os = DRIVER_OS_WINDOWS_XP;
michael@0: 
michael@0:     if (mHasDriverVersionMismatch) {
michael@0:       if (aFeature == nsIGfxInfo::FEATURE_DIRECT3D_10_LAYERS ||
michael@0:           aFeature == nsIGfxInfo::FEATURE_DIRECT3D_10_1_LAYERS ||
michael@0:           aFeature == nsIGfxInfo::FEATURE_DIRECT2D)
michael@0:       {
michael@0:         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
michael@0:         return NS_OK;
michael@0:       }
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   return GfxInfoBase::GetFeatureStatusImpl(aFeature, aStatus, aSuggestedDriverVersion, aDriverInfo, &os);
michael@0: }
michael@0: 
michael@0: #ifdef DEBUG
michael@0: 
michael@0: // Implement nsIGfxInfoDebug
michael@0: 
michael@0: /* void spoofVendorID (in DOMString aVendorID); */
michael@0: NS_IMETHODIMP GfxInfo::SpoofVendorID(const nsAString & aVendorID)
michael@0: {
michael@0:   mAdapterVendorID = aVendorID;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void spoofDeviceID (in unsigned long aDeviceID); */
michael@0: NS_IMETHODIMP GfxInfo::SpoofDeviceID(const nsAString & aDeviceID)
michael@0: {
michael@0:   mAdapterDeviceID = aDeviceID;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void spoofDriverVersion (in DOMString aDriverVersion); */
michael@0: NS_IMETHODIMP GfxInfo::SpoofDriverVersion(const nsAString & aDriverVersion)
michael@0: {
michael@0:   mDriverVersion = aDriverVersion;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void spoofOSVersion (in unsigned long aVersion); */
michael@0: NS_IMETHODIMP GfxInfo::SpoofOSVersion(uint32_t aVersion)
michael@0: {
michael@0:   mWindowsVersion = aVersion;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: #endif