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ced852a484
gecko/widget/windows/GfxInfo.cpp
Birunthan Mohanathas 123d79927e Bug 784739 - Switch from NULL to nullptr in widget/windows/ (1/3); r=ehsan 
--HG--
extra : rebase_source : 02a90b963833b2e9bf2938b32f401746730adf84
2013-10-08 14:48:02 -04:00

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41 KiB
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/Util.h"
#include <windows.h>
#include <setupapi.h>
#include "gfxWindowsPlatform.h"
#include "GfxInfo.h"
#include "GfxInfoWebGL.h"
#include "nsUnicharUtils.h"
#include "prenv.h"
#include "prprf.h"
#include "GfxDriverInfo.h"
#include "mozilla/Preferences.h"
#include "nsPrintfCString.h"
#if defined(MOZ_CRASHREPORTER)
#include "nsExceptionHandler.h"
#include "nsICrashReporter.h"
#define NS_CRASHREPORTER_CONTRACTID "@mozilla.org/toolkit/crash-reporter;1"
#endif
using namespace mozilla;
using namespace mozilla::widget;
#ifdef DEBUG
NS_IMPL_ISUPPORTS_INHERITED1(GfxInfo, GfxInfoBase, nsIGfxInfoDebug)
#endif
static const uint32_t allWindowsVersions = 0xffffffff;
GfxInfo::GfxInfo()
: mWindowsVersion(0),
mHasDualGPU(false),
mIsGPU2Active(false)
{
}
/* GetD2DEnabled and GetDwriteEnabled shouldn't be called until after gfxPlatform initialization
* has occurred because they depend on it for information. (See bug 591561) */
nsresult
GfxInfo::GetD2DEnabled(bool *aEnabled)
{
*aEnabled = gfxWindowsPlatform::GetPlatform()->GetRenderMode() == gfxWindowsPlatform::RENDER_DIRECT2D;
return NS_OK;
}
nsresult
GfxInfo::GetDWriteEnabled(bool *aEnabled)
{
*aEnabled = gfxWindowsPlatform::GetPlatform()->DWriteEnabled();
return NS_OK;
}
/* readonly attribute DOMString DWriteVersion; */
NS_IMETHODIMP
GfxInfo::GetDWriteVersion(nsAString & aDwriteVersion)
{
gfxWindowsPlatform::GetDLLVersion(L"dwrite.dll", aDwriteVersion);
return NS_OK;
}
#define PIXEL_STRUCT_RGB 1
#define PIXEL_STRUCT_BGR 2
/* readonly attribute DOMString cleartypeParameters; */
NS_IMETHODIMP
GfxInfo::GetCleartypeParameters(nsAString & aCleartypeParams)
{
nsTArray<ClearTypeParameterInfo> clearTypeParams;
gfxWindowsPlatform::GetPlatform()->GetCleartypeParams(clearTypeParams);
uint32_t d, numDisplays = clearTypeParams.Length();
bool displayNames = (numDisplays > 1);
bool foundData = false;
nsString outStr;
WCHAR valStr[256];
for (d = 0; d < numDisplays; d++) {
ClearTypeParameterInfo& params = clearTypeParams[d];
if (displayNames) {
swprintf_s(valStr, ArrayLength(valStr),
L"%s [ ", params.displayName.get());
outStr.Append(valStr);
}
if (params.gamma >= 0) {
foundData = true;
swprintf_s(valStr, ArrayLength(valStr),
L"Gamma: %d ", params.gamma);
outStr.Append(valStr);
}
if (params.pixelStructure >= 0) {
foundData = true;
if (params.pixelStructure == PIXEL_STRUCT_RGB ||
params.pixelStructure == PIXEL_STRUCT_BGR)
{
swprintf_s(valStr, ArrayLength(valStr),
L"Pixel Structure: %s ",
(params.pixelStructure == PIXEL_STRUCT_RGB ?
L"RGB" : L"BGR"));
} else {
swprintf_s(valStr, ArrayLength(valStr),
L"Pixel Structure: %d ", params.pixelStructure);
}
outStr.Append(valStr);
}
if (params.clearTypeLevel >= 0) {
foundData = true;
swprintf_s(valStr, ArrayLength(valStr),
L"ClearType Level: %d ", params.clearTypeLevel);
outStr.Append(valStr);
}
if (params.enhancedContrast >= 0) {
foundData = true;
swprintf_s(valStr, ArrayLength(valStr),
L"Enhanced Contrast: %d ", params.enhancedContrast);
outStr.Append(valStr);
}
if (displayNames) {
outStr.Append(L"] ");
}
}
if (foundData) {
aCleartypeParams.Assign(outStr);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
static nsresult GetKeyValue(const WCHAR* keyLocation, const WCHAR* keyName, nsAString& destString, int type)
{
HKEY key;
DWORD dwcbData;
DWORD dValue;
DWORD resultType;
LONG result;
nsresult retval = NS_OK;
result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, keyLocation, 0, KEY_QUERY_VALUE, &key);
if (result != ERROR_SUCCESS) {
return NS_ERROR_FAILURE;
}
switch (type) {
case REG_DWORD: {
// We only use this for vram size
dwcbData = sizeof(dValue);
result = RegQueryValueExW(key, keyName, nullptr, &resultType,
(LPBYTE)&dValue, &dwcbData);
if (result == ERROR_SUCCESS && resultType == REG_DWORD) {
dValue = dValue / 1024 / 1024;
destString.AppendInt(int32_t(dValue));
} else {
retval = NS_ERROR_FAILURE;
}
break;
}
case REG_MULTI_SZ: {
// A chain of null-separated strings; we convert the nulls to spaces
WCHAR wCharValue[1024];
dwcbData = sizeof(wCharValue);
result = RegQueryValueExW(key, keyName, nullptr, &resultType,
(LPBYTE)wCharValue, &dwcbData);
if (result == ERROR_SUCCESS && resultType == REG_MULTI_SZ) {
// This bit here could probably be cleaner.
bool isValid = false;
DWORD strLen = dwcbData/sizeof(wCharValue[0]);
for (DWORD i = 0; i < strLen; i++) {
if (wCharValue[i] == '\0') {
if (i < strLen - 1 && wCharValue[i + 1] == '\0') {
isValid = true;
break;
} else {
wCharValue[i] = ' ';
}
}
}
// ensure wCharValue is null terminated
wCharValue[strLen-1] = '\0';
if (isValid)
destString = wCharValue;
} else {
retval = NS_ERROR_FAILURE;
}
break;
}
}
RegCloseKey(key);
return retval;
}
// The driver ID is a string like PCI\VEN_15AD&DEV_0405&SUBSYS_040515AD, possibly
// followed by &REV_XXXX. We uppercase the string, and strip the &REV_ part
// from it, if found.
static void normalizeDriverId(nsString& driverid) {
ToUpperCase(driverid);
int32_t rev = driverid.Find(NS_LITERAL_CSTRING("&REV_"));
if (rev != -1) {
driverid.Cut(rev, driverid.Length());
}
}
// The device ID is a string like PCI\VEN_15AD&DEV_0405&SUBSYS_040515AD
// this function is used to extract the id's out of it
uint32_t
ParseIDFromDeviceID(const nsAString &key, const char *prefix, int length)
{
nsAutoString id(key);
ToUpperCase(id);
int32_t start = id.Find(prefix);
if (start != -1) {
id.Cut(0, start + strlen(prefix));
id.Truncate(length);
}
nsresult err;
return id.ToInteger(&err, 16);
}
/* Other interesting places for info:
* IDXGIAdapter::GetDesc()
* IDirectDraw7::GetAvailableVidMem()
* e->GetAvailableTextureMem()
* */
#define DEVICE_KEY_PREFIX L"\\Registry\\Machine\\"
nsresult
GfxInfo::Init()
{
nsresult rv = GfxInfoBase::Init();
DISPLAY_DEVICEW displayDevice;
displayDevice.cb = sizeof(displayDevice);
int deviceIndex = 0;
const char *spoofedWindowsVersion = PR_GetEnv("MOZ_GFX_SPOOF_WINDOWS_VERSION");
if (spoofedWindowsVersion) {
PR_sscanf(spoofedWindowsVersion, "%x", &mWindowsVersion);
} else {
mWindowsVersion = gfxWindowsPlatform::WindowsOSVersion();
}
mDeviceKeyDebug = NS_LITERAL_STRING("PrimarySearch");
while (EnumDisplayDevicesW(nullptr, deviceIndex, &displayDevice, 0)) {
if (displayDevice.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE) {
mDeviceKeyDebug = NS_LITERAL_STRING("NullSearch");
break;
}
deviceIndex++;
}
// make sure the string is nullptr terminated
if (wcsnlen(displayDevice.DeviceKey, ArrayLength(displayDevice.DeviceKey))
== ArrayLength(displayDevice.DeviceKey)) {
// we did not find a nullptr
return rv;
}
mDeviceKeyDebug = displayDevice.DeviceKey;
/* DeviceKey is "reserved" according to MSDN so we'll be careful with it */
/* check that DeviceKey begins with DEVICE_KEY_PREFIX */
/* some systems have a DeviceKey starting with \REGISTRY\Machine\ so we need to compare case insenstively */
if (_wcsnicmp(displayDevice.DeviceKey, DEVICE_KEY_PREFIX, ArrayLength(DEVICE_KEY_PREFIX)-1) != 0)
return rv;
// chop off DEVICE_KEY_PREFIX
mDeviceKey = displayDevice.DeviceKey + ArrayLength(DEVICE_KEY_PREFIX)-1;
mDeviceID = displayDevice.DeviceID;
mDeviceString = displayDevice.DeviceString;
// On Windows 8 and Server 2012 hosts, we want to not block RDP
// sessions from attempting hardware acceleration. RemoteFX
// provides features and functionaltiy that can give a good D3D10 +
// D2D + DirectWrite experience emulated via a software GPU.
//
// Unfortunately, the Device ID is nullptr, and we can't enumerate
// it using the setup infrastructure (SetupDiGetClassDevsW below
// will return INVALID_HANDLE_VALUE).
if (mWindowsVersion == gfxWindowsPlatform::kWindows8 &&
mDeviceID.Length() == 0 &&
mDeviceString.EqualsLiteral("RDPUDD Chained DD"))
{
WCHAR sysdir[255];
UINT len = GetSystemDirectory(sysdir, sizeof(sysdir));
if (len < sizeof(sysdir)) {
nsString rdpudd(sysdir);
rdpudd.AppendLiteral("\\rdpudd.dll");
gfxWindowsPlatform::GetDLLVersion(rdpudd.BeginReading(), mDriverVersion);
mDriverDate.AssignLiteral("01-01-1970");
// 0x1414 is Microsoft; 0xfefe is an invented (and unused) code
mDeviceID.AssignLiteral("PCI\\VEN_1414&DEV_FEFE&SUBSYS_00000000");
}
}
/* create a device information set composed of the current display device */
HDEVINFO devinfo = SetupDiGetClassDevsW(nullptr, mDeviceID.get(), nullptr,
DIGCF_PRESENT | DIGCF_PROFILE | DIGCF_ALLCLASSES);
if (devinfo != INVALID_HANDLE_VALUE) {
HKEY key;
LONG result;
WCHAR value[255];
DWORD dwcbData;
SP_DEVINFO_DATA devinfoData;
DWORD memberIndex = 0;
devinfoData.cbSize = sizeof(devinfoData);
NS_NAMED_LITERAL_STRING(driverKeyPre, "System\\CurrentControlSet\\Control\\Class\\");
/* enumerate device information elements in the device information set */
while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData)) {
/* get a string that identifies the device's driver key */
if (SetupDiGetDeviceRegistryPropertyW(devinfo,
&devinfoData,
SPDRP_DRIVER,
nullptr,
(PBYTE)value,
sizeof(value),
nullptr)) {
nsAutoString driverKey(driverKeyPre);
driverKey += value;
result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, driverKey.BeginReading(), 0, KEY_QUERY_VALUE, &key);
if (result == ERROR_SUCCESS) {
/* we've found the driver we're looking for */
dwcbData = sizeof(value);
result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr,
(LPBYTE)value, &dwcbData);
if (result == ERROR_SUCCESS) {
mDriverVersion = value;
} else {
// If the entry wasn't found, assume the worst (0.0.0.0).
mDriverVersion.AssignLiteral("0.0.0.0");
}
dwcbData = sizeof(value);
result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr,
(LPBYTE)value, &dwcbData);
if (result == ERROR_SUCCESS) {
mDriverDate = value;
} else {
// Again, assume the worst
mDriverDate.AssignLiteral("01-01-1970");
}
RegCloseKey(key);
break;
}
}
}
SetupDiDestroyDeviceInfoList(devinfo);
}
mAdapterVendorID.AppendPrintf("0x%04x", ParseIDFromDeviceID(mDeviceID, "VEN_", 4));
mAdapterDeviceID.AppendPrintf("0x%04x", ParseIDFromDeviceID(mDeviceID, "&DEV_", 4));
mAdapterSubsysID = ParseIDFromDeviceID(mDeviceID, "&SUBSYS_", 8);
// We now check for second display adapter.
// Device interface class for display adapters.
CLSID GUID_DISPLAY_DEVICE_ARRIVAL;
HRESULT hresult = CLSIDFromString(L"{1CA05180-A699-450A-9A0C-DE4FBE3DDD89}",
&GUID_DISPLAY_DEVICE_ARRIVAL);
if (hresult == NOERROR) {
devinfo = SetupDiGetClassDevsW(&GUID_DISPLAY_DEVICE_ARRIVAL,
nullptr, nullptr,
DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);
if (devinfo != INVALID_HANDLE_VALUE) {
HKEY key;
LONG result;
WCHAR value[255];
DWORD dwcbData;
SP_DEVINFO_DATA devinfoData;
DWORD memberIndex = 0;
devinfoData.cbSize = sizeof(devinfoData);
nsAutoString adapterDriver2;
nsAutoString deviceID2;
nsAutoString driverVersion2;
nsAutoString driverDate2;
uint32_t adapterVendorID2;
uint32_t adapterDeviceID2;
NS_NAMED_LITERAL_STRING(driverKeyPre, "System\\CurrentControlSet\\Control\\Class\\");
/* enumerate device information elements in the device information set */
while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData)) {
/* get a string that identifies the device's driver key */
if (SetupDiGetDeviceRegistryPropertyW(devinfo,
&devinfoData,
SPDRP_DRIVER,
nullptr,
(PBYTE)value,
sizeof(value),
nullptr)) {
nsAutoString driverKey2(driverKeyPre);
driverKey2 += value;
result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, driverKey2.BeginReading(), 0, KEY_QUERY_VALUE, &key);
if (result == ERROR_SUCCESS) {
dwcbData = sizeof(value);
result = RegQueryValueExW(key, L"MatchingDeviceId", nullptr,
nullptr, (LPBYTE)value, &dwcbData);
if (result != ERROR_SUCCESS) {
continue;
}
deviceID2 = value;
nsAutoString adapterVendorID2String;
nsAutoString adapterDeviceID2String;
adapterVendorID2 = ParseIDFromDeviceID(deviceID2, "VEN_", 4);
adapterVendorID2String.AppendPrintf("0x%04x", adapterVendorID2);
adapterDeviceID2 = ParseIDFromDeviceID(deviceID2, "&DEV_", 4);
adapterDeviceID2String.AppendPrintf("0x%04x", adapterDeviceID2);
if (mAdapterVendorID == adapterVendorID2String &&
mAdapterDeviceID == adapterDeviceID2String) {
RegCloseKey(key);
continue;
}
// If this device is missing driver information, it is unlikely to
// be a real display adapter.
if (NS_FAILED(GetKeyValue(driverKey2.BeginReading(), L"InstalledDisplayDrivers",
adapterDriver2, REG_MULTI_SZ))) {
RegCloseKey(key);
continue;
}
dwcbData = sizeof(value);
result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr,
(LPBYTE)value, &dwcbData);
if (result != ERROR_SUCCESS) {
RegCloseKey(key);
continue;
}
driverVersion2 = value;
dwcbData = sizeof(value);
result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr,
(LPBYTE)value, &dwcbData);
if (result != ERROR_SUCCESS) {
RegCloseKey(key);
continue;
}
driverDate2 = value;
dwcbData = sizeof(value);
result = RegQueryValueExW(key, L"Device Description", nullptr,
nullptr, (LPBYTE)value, &dwcbData);
if (result != ERROR_SUCCESS) {
dwcbData = sizeof(value);
result = RegQueryValueExW(key, L"DriverDesc", nullptr, nullptr,
(LPBYTE)value, &dwcbData);
}
RegCloseKey(key);
if (result == ERROR_SUCCESS) {
mHasDualGPU = true;
mDeviceString2 = value;
mDeviceID2 = deviceID2;
mDeviceKey2 = driverKey2;
mDriverVersion2 = driverVersion2;
mDriverDate2 = driverDate2;
mAdapterVendorID2.AppendPrintf("0x%04x", adapterVendorID2);
mAdapterDeviceID2.AppendPrintf("0x%04x", adapterDeviceID2);
mAdapterSubsysID2 = ParseIDFromDeviceID(mDeviceID2, "&SUBSYS_", 8);
break;
}
}
}
}
SetupDiDestroyDeviceInfoList(devinfo);
}
}
mHasDriverVersionMismatch = false;
if (mAdapterVendorID == GfxDriverInfo::GetDeviceVendor(VendorIntel)) {
// we've had big crashers (bugs 590373 and 595364) apparently correlated
// with bad Intel driver installations where the DriverVersion reported
// by the registry was not the version of the DLL.
bool is64bitApp = sizeof(void*) == 8;
const PRUnichar *dllFileName = is64bitApp
? L"igd10umd64.dll"
: L"igd10umd32.dll",
*dllFileName2 = is64bitApp
? L"igd10iumd64.dll"
: L"igd10iumd32.dll";
nsString dllVersion, dllVersion2;
gfxWindowsPlatform::GetDLLVersion((PRUnichar*)dllFileName, dllVersion);
gfxWindowsPlatform::GetDLLVersion((PRUnichar*)dllFileName2, dllVersion2);
uint64_t dllNumericVersion = 0, dllNumericVersion2 = 0,
driverNumericVersion = 0, knownSafeMismatchVersion = 0;
ParseDriverVersion(dllVersion, &dllNumericVersion);
ParseDriverVersion(dllVersion2, &dllNumericVersion2);
ParseDriverVersion(mDriverVersion, &driverNumericVersion);
ParseDriverVersion(NS_LITERAL_STRING("9.17.10.0"), &knownSafeMismatchVersion);
// If there's a driver version mismatch, consider this harmful only when
// the driver version is less than knownSafeMismatchVersion. See the
// above comment about crashes with old mismatches. If the GetDllVersion
// call fails, then they return 0, so that will be considered a mismatch.
if (dllNumericVersion != driverNumericVersion &&
dllNumericVersion2 != driverNumericVersion &&
(driverNumericVersion < knownSafeMismatchVersion ||
std::max(dllNumericVersion, dllNumericVersion2) < knownSafeMismatchVersion)) {
mHasDriverVersionMismatch = true;
}
}
const char *spoofedDriverVersionString = PR_GetEnv("MOZ_GFX_SPOOF_DRIVER_VERSION");
if (spoofedDriverVersionString) {
mDriverVersion.AssignASCII(spoofedDriverVersionString);
}
const char *spoofedVendor = PR_GetEnv("MOZ_GFX_SPOOF_VENDOR_ID");
if (spoofedVendor) {
mAdapterVendorID.AssignASCII(spoofedVendor);
}
const char *spoofedDevice = PR_GetEnv("MOZ_GFX_SPOOF_DEVICE_ID");
if (spoofedDevice) {
mAdapterDeviceID.AssignASCII(spoofedDevice);
}
AddCrashReportAnnotations();
return rv;
}
/* readonly attribute DOMString adapterDescription; */
NS_IMETHODIMP
GfxInfo::GetAdapterDescription(nsAString & aAdapterDescription)
{
aAdapterDescription = mDeviceString;
return NS_OK;
}
/* readonly attribute DOMString adapterDescription2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDescription2(nsAString & aAdapterDescription)
{
aAdapterDescription = mDeviceString2;
return NS_OK;
}
/* readonly attribute DOMString adapterRAM; */
NS_IMETHODIMP
GfxInfo::GetAdapterRAM(nsAString & aAdapterRAM)
{
if (NS_FAILED(GetKeyValue(mDeviceKey.BeginReading(), L"HardwareInformation.MemorySize", aAdapterRAM, REG_DWORD)))
aAdapterRAM = L"Unknown";
return NS_OK;
}
/* readonly attribute DOMString adapterRAM2; */
NS_IMETHODIMP
GfxInfo::GetAdapterRAM2(nsAString & aAdapterRAM)
{
if (!mHasDualGPU) {
aAdapterRAM.AssignLiteral("");
} else if (NS_FAILED(GetKeyValue(mDeviceKey2.BeginReading(), L"HardwareInformation.MemorySize", aAdapterRAM, REG_DWORD))) {
aAdapterRAM = L"Unknown";
}
return NS_OK;
}
/* readonly attribute DOMString adapterDriver; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriver(nsAString & aAdapterDriver)
{
if (NS_FAILED(GetKeyValue(mDeviceKey.BeginReading(), L"InstalledDisplayDrivers", aAdapterDriver, REG_MULTI_SZ)))
aAdapterDriver = L"Unknown";
return NS_OK;
}
/* readonly attribute DOMString adapterDriver2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriver2(nsAString & aAdapterDriver)
{
if (!mHasDualGPU) {
aAdapterDriver.AssignLiteral("");
} else if (NS_FAILED(GetKeyValue(mDeviceKey2.BeginReading(), L"InstalledDisplayDrivers", aAdapterDriver, REG_MULTI_SZ))) {
aAdapterDriver = L"Unknown";
}
return NS_OK;
}
/* readonly attribute DOMString adapterDriverVersion; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVersion(nsAString & aAdapterDriverVersion)
{
aAdapterDriverVersion = mDriverVersion;
return NS_OK;
}
/* readonly attribute DOMString adapterDriverDate; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverDate(nsAString & aAdapterDriverDate)
{
aAdapterDriverDate = mDriverDate;
return NS_OK;
}
/* readonly attribute DOMString adapterDriverVersion2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVersion2(nsAString & aAdapterDriverVersion)
{
aAdapterDriverVersion = mDriverVersion2;
return NS_OK;
}
/* readonly attribute DOMString adapterDriverDate2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverDate2(nsAString & aAdapterDriverDate)
{
aAdapterDriverDate = mDriverDate2;
return NS_OK;
}
/* readonly attribute DOMString adapterVendorID; */
NS_IMETHODIMP
GfxInfo::GetAdapterVendorID(nsAString & aAdapterVendorID)
{
aAdapterVendorID = mAdapterVendorID;
return NS_OK;
}
/* readonly attribute DOMString adapterVendorID2; */
NS_IMETHODIMP
GfxInfo::GetAdapterVendorID2(nsAString & aAdapterVendorID)
{
aAdapterVendorID = mAdapterVendorID2;
return NS_OK;
}
/* readonly attribute DOMString adapterDeviceID; */
NS_IMETHODIMP
GfxInfo::GetAdapterDeviceID(nsAString & aAdapterDeviceID)
{
aAdapterDeviceID = mAdapterDeviceID;
return NS_OK;
}
/* readonly attribute DOMString adapterDeviceID2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDeviceID2(nsAString & aAdapterDeviceID)
{
aAdapterDeviceID = mAdapterDeviceID2;
return NS_OK;
}
/* readonly attribute boolean isGPU2Active; */
NS_IMETHODIMP
GfxInfo::GetIsGPU2Active(bool* aIsGPU2Active)
{
*aIsGPU2Active = mIsGPU2Active;
return NS_OK;
}
#if defined(MOZ_CRASHREPORTER)
/* Cisco's VPN software can cause corruption of the floating point state.
* Make a note of this in our crash reports so that some weird crashes
* make more sense */
static void
CheckForCiscoVPN() {
LONG result;
HKEY key;
/* This will give false positives, but hopefully no false negatives */
result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Cisco Systems\\VPN Client", 0, KEY_QUERY_VALUE, &key);
if (result == ERROR_SUCCESS) {
RegCloseKey(key);
CrashReporter::AppendAppNotesToCrashReport(NS_LITERAL_CSTRING("Cisco VPN\n"));
}
}
#endif
void
GfxInfo::AddCrashReportAnnotations()
{
#if defined(MOZ_CRASHREPORTER)
CheckForCiscoVPN();
nsString deviceID, vendorID;
nsCString narrowDeviceID, narrowVendorID;
nsAutoString adapterDriverVersionString;
GetAdapterDeviceID(deviceID);
CopyUTF16toUTF8(deviceID, narrowDeviceID);
GetAdapterVendorID(vendorID);
CopyUTF16toUTF8(vendorID, narrowVendorID);
GetAdapterDriverVersion(adapterDriverVersionString);
CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterVendorID"),
narrowVendorID);
CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterDeviceID"),
narrowDeviceID);
/* Add an App Note for now so that we get the data immediately. These
* can go away after we store the above in the socorro db */
nsAutoCString note;
/* AppendPrintf only supports 32 character strings, mrghh. */
note.Append("AdapterVendorID: ");
note.Append(narrowVendorID);
note.Append(", AdapterDeviceID: ");
note.Append(narrowDeviceID);
note.AppendPrintf(", AdapterSubsysID: %08x, ", mAdapterSubsysID);
note.Append("AdapterDriverVersion: ");
note.Append(NS_LossyConvertUTF16toASCII(adapterDriverVersionString));
if (vendorID == GfxDriverInfo::GetDeviceVendor(VendorAll)) {
/* if we didn't find a valid vendorID lets append the mDeviceID string to try to find out why */
note.Append(", ");
LossyAppendUTF16toASCII(mDeviceID, note);
note.Append(", ");
LossyAppendUTF16toASCII(mDeviceKeyDebug, note);
LossyAppendUTF16toASCII(mDeviceKeyDebug, note);
}
note.Append("\n");
if (mHasDualGPU) {
nsString deviceID2, vendorID2;
nsAutoString adapterDriverVersionString2;
nsCString narrowDeviceID2, narrowVendorID2;
note.AppendLiteral("Has dual GPUs. GPU #2: ");
GetAdapterDeviceID2(deviceID2);
CopyUTF16toUTF8(deviceID2, narrowDeviceID2);
GetAdapterVendorID2(vendorID2);
CopyUTF16toUTF8(vendorID2, narrowVendorID2);
GetAdapterDriverVersion2(adapterDriverVersionString2);
note.Append("AdapterVendorID2: ");
note.Append(narrowVendorID2);
note.Append(", AdapterDeviceID2: ");
note.Append(narrowDeviceID2);
note.AppendPrintf(", AdapterSubsysID2: %08x, ", mAdapterSubsysID2);
note.AppendPrintf("AdapterDriverVersion2: ");
note.Append(NS_LossyConvertUTF16toASCII(adapterDriverVersionString2));
}
CrashReporter::AppendAppNotesToCrashReport(note);
#endif
}
static OperatingSystem
WindowsVersionToOperatingSystem(int32_t aWindowsVersion)
{
switch(aWindowsVersion) {
case gfxWindowsPlatform::kWindowsXP:
return DRIVER_OS_WINDOWS_XP;
case gfxWindowsPlatform::kWindowsServer2003:
return DRIVER_OS_WINDOWS_SERVER_2003;
case gfxWindowsPlatform::kWindowsVista:
return DRIVER_OS_WINDOWS_VISTA;
case gfxWindowsPlatform::kWindows7:
return DRIVER_OS_WINDOWS_7;
case gfxWindowsPlatform::kWindows8:
return DRIVER_OS_WINDOWS_8;
case gfxWindowsPlatform::kWindows8_1:
return DRIVER_OS_WINDOWS_8_1;
case gfxWindowsPlatform::kWindowsUnknown:
default:
return DRIVER_OS_UNKNOWN;
};
}
const nsTArray<GfxDriverInfo>&
GfxInfo::GetGfxDriverInfo()
{
if (!mDriverInfo->Length()) {
/*
* It should be noted here that more specialized rules on certain features
* should be inserted -before- more generalized restriction. As the first
* match for feature/OS/device found in the list will be used for the final
* blacklisting call.
*/
/*
* NVIDIA entries
*/
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_VISTA,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(8,17,12,5721), "257.21" );
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_7,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(8,17,12,5721), "257.21" );
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_XP,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(6,14,11,8265), "182.65" );
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_VISTA,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(8,17,11,8265), "182.65" );
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_WINDOWS_7,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), GfxDriverInfo::allDevices,
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(8,17,11,8265), "182.65" );
/*
* AMD/ATI entries
*/
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(8,741,0,0), "10.6" );
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(8,741,0,0), "10.6" );
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(8,62,0,0), "9.6" );
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(8,62,0,0), "9.6" );
/*
* Bug 783517 - crashes in AMD driver on Windows 8
*/
APPEND_TO_DRIVER_BLOCKLIST_RANGE( DRIVER_OS_WINDOWS_8,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_BETWEEN_INCLUSIVE_START, V(8,982,0,0), V(8,983,0,0), "!= 8.982.*.*" );
APPEND_TO_DRIVER_BLOCKLIST_RANGE( DRIVER_OS_WINDOWS_8,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_BETWEEN_INCLUSIVE_START, V(8,982,0,0), V(8,983,0,0), "!= 8.982.*.*" );
/* OpenGL on any ATI/AMD hardware is discouraged
* See:
* bug 619773 - WebGL: Crash with blue screen : "NMI: Parity Check / Memory Parity Error"
* bugs 584403, 584404, 620924 - crashes in atioglxx
* + many complaints about incorrect rendering
*/
APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_DISCOURAGED,
DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_DISCOURAGED,
DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_DISCOURAGED,
DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAMD), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_DISCOURAGED,
DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
/*
* Intel entries
*/
/* implement the blocklist from bug 594877
* Block all features on any drivers before this, as there's a crash when a MS Hotfix is installed.
* The crash itself is Direct2D-related, but for safety we block all features.
*/
#define IMPLEMENT_INTEL_DRIVER_BLOCKLIST(winVer, devFamily, driverVer) \
APPEND_TO_DRIVER_BLOCKLIST2( winVer, \
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(devFamily), \
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, \
DRIVER_LESS_THAN, driverVer )
#define IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(winVer, devFamily, driverVer) \
APPEND_TO_DRIVER_BLOCKLIST2( winVer, \
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(devFamily), \
nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, \
DRIVER_LESS_THAN, driverVer )
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA500, V(7,14,10,1006));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA900, GfxDriverInfo::allDriverVersions);
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA950, V(7,14,10,1504));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMA3150, V(7,14,10,2124));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMAX3000, V(7,15,10,1666));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_VISTA, IntelGMAX4500HD, V(8,15,10,2202));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA500, V(5,0,0,2026));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA900, GfxDriverInfo::allDriverVersions);
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA950, V(8,15,10,1930));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMA3150, V(8,14,10,2117));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMAX3000, V(8,15,10,1930));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST_D2D(DRIVER_OS_WINDOWS_7, IntelGMAX4500HD, V(8,15,10,2202));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA500, V(3,0,20,3200));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA900, V(6,14,10,4764));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA950, V(6,14,10,4926));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMA3150, V(6,14,10,5134));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMAX3000, V(6,14,10,5218));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_XP, IntelGMAX4500HD, V(6,14,10,4969));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA500, V(3,0,20,3200));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA900, GfxDriverInfo::allDriverVersions);
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA950, V(7,14,10,1504));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMA3150, V(7,14,10,1910));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMAX3000, V(7,15,10,1666));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_VISTA, IntelGMAX4500HD, V(7,15,10,1666));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA500, V(5,0,0,2026));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA900, GfxDriverInfo::allDriverVersions);
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA950, V(8,15,10,1930));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMA3150, V(8,14,10,1972));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMAX3000, V(7,15,10,1666));
IMPLEMENT_INTEL_DRIVER_BLOCKLIST(DRIVER_OS_WINDOWS_7, IntelGMAX4500HD, V(7,15,10,1666));
/* OpenGL on any Intel hardware is discouraged */
APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_DISCOURAGED,
DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), GfxDriverInfo::allDevices,
nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_DISCOURAGED,
DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
/* Disable D2D on Win7 on Intel HD Graphics on driver <= 8.15.10.2302
* See bug 806786
*/
APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_WINDOWS_7,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(IntelMobileHDGraphics),
nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN_OR_EQUAL, V(8,15,10,2302) );
/* Disable D2D on Win8 on Intel HD Graphics on driver <= 8.15.10.2302
* See bug 804144 and 863683
*/
APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_WINDOWS_8,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(IntelMobileHDGraphics),
nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN_OR_EQUAL, V(8,15,10,2302) );
/* Disable D3D9 layers on NVIDIA 6100/6150/6200 series due to glitches
* whilst scrolling. See bugs: 612007, 644787 & 645872.
*/
APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(NvidiaBlockD3D9Layers),
nsIGfxInfo::FEATURE_DIRECT3D_9_LAYERS, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions );
/* Microsoft RemoteFX; blocked less than 6.2.0.0 */
APPEND_TO_DRIVER_BLOCKLIST( DRIVER_OS_ALL,
(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorMicrosoft), GfxDriverInfo::allDevices,
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(6,2,0,0), "< 6.2.0.0" );
}
return *mDriverInfo;
}
nsresult
GfxInfo::GetFeatureStatusImpl(int32_t aFeature,
int32_t *aStatus,
nsAString & aSuggestedDriverVersion,
const nsTArray<GfxDriverInfo>& aDriverInfo,
OperatingSystem* aOS /* = nullptr */)
{
NS_ENSURE_ARG_POINTER(aStatus);
aSuggestedDriverVersion.SetIsVoid(true);
OperatingSystem os = WindowsVersionToOperatingSystem(mWindowsVersion);
*aStatus = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
if (aOS)
*aOS = os;
// Don't evaluate special cases if we're checking the downloaded blocklist.
if (!aDriverInfo.Length()) {
nsAutoString adapterVendorID;
nsAutoString adapterDeviceID;
nsAutoString adapterDriverVersionString;
if (NS_FAILED(GetAdapterVendorID(adapterVendorID)) ||
NS_FAILED(GetAdapterDeviceID(adapterDeviceID)) ||
NS_FAILED(GetAdapterDriverVersion(adapterDriverVersionString)))
{
return NS_ERROR_FAILURE;
}
if (!adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorIntel), nsCaseInsensitiveStringComparator()) &&
!adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), nsCaseInsensitiveStringComparator()) &&
!adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorAMD), nsCaseInsensitiveStringComparator()) &&
!adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorATI), nsCaseInsensitiveStringComparator()) &&
!adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorMicrosoft), nsCaseInsensitiveStringComparator()) &&
// FIXME - these special hex values are currently used in xpcshell tests introduced by
// bug 625160 patch 8/8. Maybe these tests need to be adjusted now that we're only whitelisting
// intel/ati/nvidia.
!adapterVendorID.LowerCaseEqualsLiteral("0xabcd") &&
!adapterVendorID.LowerCaseEqualsLiteral("0xdcba") &&
!adapterVendorID.LowerCaseEqualsLiteral("0xabab") &&
!adapterVendorID.LowerCaseEqualsLiteral("0xdcdc"))
{
*aStatus = FEATURE_BLOCKED_DEVICE;
return NS_OK;
}
uint64_t driverVersion;
if (!ParseDriverVersion(adapterDriverVersionString, &driverVersion)) {
return NS_ERROR_FAILURE;
}
// special-case the WinXP test slaves: they have out-of-date drivers, but we still want to
// whitelist them, actually we do know that this combination of device and driver version
// works well.
if (mWindowsVersion == gfxWindowsPlatform::kWindowsXP &&
adapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), nsCaseInsensitiveStringComparator()) &&
adapterDeviceID.LowerCaseEqualsLiteral("0x0861") && // GeForce 9400
driverVersion == V(6,14,11,7756))
{
*aStatus = FEATURE_NO_INFO;
return NS_OK;
}
// Windows Server 2003 should be just like Windows XP for present purpose, but still has a different version number.
// OTOH Windows Server 2008 R1 and R2 already have the same version numbers as Vista and Seven respectively
if (os == DRIVER_OS_WINDOWS_SERVER_2003)
os = DRIVER_OS_WINDOWS_XP;
if (mHasDriverVersionMismatch) {
if (aFeature == nsIGfxInfo::FEATURE_DIRECT3D_10_LAYERS ||
aFeature == nsIGfxInfo::FEATURE_DIRECT3D_10_1_LAYERS ||
aFeature == nsIGfxInfo::FEATURE_DIRECT2D)
{
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
return NS_OK;
}
}
}
return GfxInfoBase::GetFeatureStatusImpl(aFeature, aStatus, aSuggestedDriverVersion, aDriverInfo, &os);
}
#ifdef DEBUG
// Implement nsIGfxInfoDebug
/* void spoofVendorID (in DOMString aVendorID); */
NS_IMETHODIMP GfxInfo::SpoofVendorID(const nsAString & aVendorID)
{
mAdapterVendorID = aVendorID;
return NS_OK;
}
/* void spoofDeviceID (in unsigned long aDeviceID); */
NS_IMETHODIMP GfxInfo::SpoofDeviceID(const nsAString & aDeviceID)
{
mAdapterDeviceID = aDeviceID;
return NS_OK;
}
/* void spoofDriverVersion (in DOMString aDriverVersion); */
NS_IMETHODIMP GfxInfo::SpoofDriverVersion(const nsAString & aDriverVersion)
{
mDriverVersion = aDriverVersion;
return NS_OK;
}
/* void spoofOSVersion (in unsigned long aVersion); */
NS_IMETHODIMP GfxInfo::SpoofOSVersion(uint32_t aVersion)
{
mWindowsVersion = aVersion;
return NS_OK;
}
#endif
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