mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
663 lines
20 KiB
C++
663 lines
20 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "GfxInfo.h"
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#include "GLContext.h"
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#include "GLContextProvider.h"
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#include "nsUnicharUtils.h"
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#include "prenv.h"
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#include "prprf.h"
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#include "nsHashKeys.h"
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#include "nsVersionComparator.h"
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#include "AndroidBridge.h"
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#include "nsIWindowWatcher.h"
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#include "nsServiceManagerUtils.h"
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#if defined(MOZ_CRASHREPORTER)
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#include "nsExceptionHandler.h"
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#include "nsICrashReporter.h"
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#define NS_CRASHREPORTER_CONTRACTID "@mozilla.org/toolkit/crash-reporter;1"
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#endif
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namespace mozilla {
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namespace widget {
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class GfxInfo::GLStrings
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{
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nsCString mVendor;
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nsCString mRenderer;
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nsCString mVersion;
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bool mReady;
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public:
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GLStrings()
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: mReady(false)
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{}
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const nsCString& Vendor() {
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EnsureInitialized();
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return mVendor;
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}
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void SpoofVendor(const nsCString& s) {
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EnsureInitialized();
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mVendor = s;
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}
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const nsCString& Renderer() {
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EnsureInitialized();
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return mRenderer;
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}
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void SpoofRenderer(const nsCString& s) {
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EnsureInitialized();
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mRenderer = s;
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}
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const nsCString& Version() {
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EnsureInitialized();
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return mVersion;
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}
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void SpoofVersion(const nsCString& s) {
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EnsureInitialized();
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mVersion = s;
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}
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void EnsureInitialized() {
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if (mReady) {
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return;
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}
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nsRefPtr<gl::GLContext> gl;
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gl = gl::GLContextProvider::CreateOffscreen(gfxIntSize(16, 16),
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gl::SurfaceCaps::ForRGB());
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if (!gl) {
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// Setting mReady to true here means that we won't retry. Everything will
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// remain blacklisted forever. Ideally, we would like to update that once
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// any GLContext is successfully created, like the compositor's GLContext.
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mReady = true;
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return;
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}
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gl->MakeCurrent();
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const char *spoofedVendor = PR_GetEnv("MOZ_GFX_SPOOF_GL_VENDOR");
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if (spoofedVendor)
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mVendor.Assign(spoofedVendor);
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else
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mVendor.Assign((const char*)gl->fGetString(LOCAL_GL_VENDOR));
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const char *spoofedRenderer = PR_GetEnv("MOZ_GFX_SPOOF_GL_RENDERER");
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if (spoofedRenderer)
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mRenderer.Assign(spoofedRenderer);
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else
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mRenderer.Assign((const char*)gl->fGetString(LOCAL_GL_RENDERER));
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const char *spoofedVersion = PR_GetEnv("MOZ_GFX_SPOOF_GL_VERSION");
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if (spoofedVersion)
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mVersion.Assign(spoofedVersion);
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else
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mVersion.Assign((const char*)gl->fGetString(LOCAL_GL_VERSION));
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mReady = true;
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}
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};
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#ifdef DEBUG
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NS_IMPL_ISUPPORTS_INHERITED(GfxInfo, GfxInfoBase, nsIGfxInfoDebug)
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#endif
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GfxInfo::GfxInfo()
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: mInitialized(false)
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, mGLStrings(new GLStrings)
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{
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}
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/* GetD2DEnabled and GetDwriteEnabled shouldn't be called until after gfxPlatform initialization
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* has occurred because they depend on it for information. (See bug 591561) */
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nsresult
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GfxInfo::GetD2DEnabled(bool *aEnabled)
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{
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return NS_ERROR_FAILURE;
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}
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nsresult
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GfxInfo::GetDWriteEnabled(bool *aEnabled)
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{
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString DWriteVersion; */
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NS_IMETHODIMP
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GfxInfo::GetDWriteVersion(nsAString & aDwriteVersion)
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{
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString cleartypeParameters; */
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NS_IMETHODIMP
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GfxInfo::GetCleartypeParameters(nsAString & aCleartypeParams)
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{
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return NS_ERROR_FAILURE;
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}
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void
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GfxInfo::EnsureInitialized()
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{
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if (mInitialized)
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return;
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mGLStrings->EnsureInitialized();
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MOZ_ASSERT(mozilla::AndroidBridge::Bridge());
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if (mozilla::AndroidBridge::Bridge()->GetStaticStringField("android/os/Build", "MODEL", mModel)) {
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mAdapterDescription.AppendPrintf("Model: %s", NS_LossyConvertUTF16toASCII(mModel).get());
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}
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if (mozilla::AndroidBridge::Bridge()->GetStaticStringField("android/os/Build", "PRODUCT", mProduct)) {
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mAdapterDescription.AppendPrintf(", Product: %s", NS_LossyConvertUTF16toASCII(mProduct).get());
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}
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if (mozilla::AndroidBridge::Bridge()->GetStaticStringField("android/os/Build", "MANUFACTURER", mManufacturer)) {
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mAdapterDescription.AppendPrintf(", Manufacturer: %s", NS_LossyConvertUTF16toASCII(mManufacturer).get());
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}
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int32_t sdkVersion;
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if (!mozilla::AndroidBridge::Bridge()->GetStaticIntField("android/os/Build$VERSION", "SDK_INT", &sdkVersion))
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sdkVersion = 0;
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// the HARDWARE field isn't available on Android SDK < 8
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if (sdkVersion >= 8 && mozilla::AndroidBridge::Bridge()->GetStaticStringField("android/os/Build", "HARDWARE", mHardware)) {
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mAdapterDescription.AppendPrintf(", Hardware: %s", NS_LossyConvertUTF16toASCII(mHardware).get());
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}
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nsString release;
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mozilla::AndroidBridge::Bridge()->GetStaticStringField("android/os/Build$VERSION", "RELEASE", release);
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mOSVersion = NS_LossyConvertUTF16toASCII(release);
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mOSVersionInteger = 0;
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char a[5], b[5], c[5], d[5];
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SplitDriverVersion(mOSVersion.get(), a, b, c, d);
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uint8_t na = atoi(a);
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uint8_t nb = atoi(b);
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uint8_t nc = atoi(c);
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uint8_t nd = atoi(d);
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mOSVersionInteger = (uint32_t(na) << 24) |
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(uint32_t(nb) << 16) |
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(uint32_t(nc) << 8) |
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uint32_t(nd);
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mAdapterDescription.AppendPrintf(", OpenGL: %s -- %s -- %s",
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mGLStrings->Vendor().get(),
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mGLStrings->Renderer().get(),
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mGLStrings->Version().get());
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AddCrashReportAnnotations();
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mInitialized = true;
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}
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/* readonly attribute DOMString adapterDescription; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDescription(nsAString & aAdapterDescription)
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{
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EnsureInitialized();
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aAdapterDescription = NS_ConvertASCIItoUTF16(mAdapterDescription);
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return NS_OK;
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}
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/* readonly attribute DOMString adapterDescription2; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDescription2(nsAString & aAdapterDescription)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString adapterRAM; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterRAM(nsAString & aAdapterRAM)
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{
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EnsureInitialized();
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aAdapterRAM.Truncate();
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return NS_OK;
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}
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/* readonly attribute DOMString adapterRAM2; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterRAM2(nsAString & aAdapterRAM)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString adapterDriver; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDriver(nsAString & aAdapterDriver)
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{
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EnsureInitialized();
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aAdapterDriver.Truncate();
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return NS_OK;
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}
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/* readonly attribute DOMString adapterDriver2; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDriver2(nsAString & aAdapterDriver)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString adapterDriverVersion; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDriverVersion(nsAString & aAdapterDriverVersion)
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{
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EnsureInitialized();
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aAdapterDriverVersion = NS_ConvertASCIItoUTF16(mGLStrings->Version());
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return NS_OK;
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}
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/* readonly attribute DOMString adapterDriverVersion2; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDriverVersion2(nsAString & aAdapterDriverVersion)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString adapterDriverDate; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDriverDate(nsAString & aAdapterDriverDate)
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{
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EnsureInitialized();
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aAdapterDriverDate.Truncate();
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return NS_OK;
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}
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/* readonly attribute DOMString adapterDriverDate2; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDriverDate2(nsAString & aAdapterDriverDate)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString adapterVendorID; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterVendorID(nsAString & aAdapterVendorID)
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{
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EnsureInitialized();
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aAdapterVendorID = NS_ConvertASCIItoUTF16(mGLStrings->Vendor());
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return NS_OK;
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}
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/* readonly attribute DOMString adapterVendorID2; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterVendorID2(nsAString & aAdapterVendorID)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString adapterDeviceID; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDeviceID(nsAString & aAdapterDeviceID)
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{
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EnsureInitialized();
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aAdapterDeviceID = NS_ConvertASCIItoUTF16(mGLStrings->Renderer());
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return NS_OK;
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}
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/* readonly attribute DOMString adapterDeviceID2; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterDeviceID2(nsAString & aAdapterDeviceID)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString adapterSubsysID; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterSubsysID(nsAString & aAdapterSubsysID)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute DOMString adapterSubsysID2; */
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NS_IMETHODIMP
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GfxInfo::GetAdapterSubsysID2(nsAString & aAdapterSubsysID)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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/* readonly attribute boolean isGPU2Active; */
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NS_IMETHODIMP
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GfxInfo::GetIsGPU2Active(bool* aIsGPU2Active)
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{
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EnsureInitialized();
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return NS_ERROR_FAILURE;
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}
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void
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GfxInfo::AddCrashReportAnnotations()
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{
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#if defined(MOZ_CRASHREPORTER)
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CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterVendorID"),
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mGLStrings->Vendor());
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CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterDeviceID"),
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mGLStrings->Renderer());
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CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterDriverVersion"),
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mGLStrings->Version());
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/* Add an App Note for now so that we get the data immediately. These
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* can go away after we store the above in the socorro db */
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nsAutoCString note;
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note.AppendPrintf("AdapterDescription: '%s'\n", mAdapterDescription.get());
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CrashReporter::AppendAppNotesToCrashReport(note);
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#endif
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}
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const nsTArray<GfxDriverInfo>&
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GfxInfo::GetGfxDriverInfo()
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{
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if (mDriverInfo->IsEmpty()) {
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APPEND_TO_DRIVER_BLOCKLIST2( DRIVER_OS_ALL,
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(nsAString&) GfxDriverInfo::GetDeviceVendor(VendorAll), GfxDriverInfo::allDevices,
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nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_STATUS_OK,
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DRIVER_COMPARISON_IGNORED, GfxDriverInfo::allDriverVersions );
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}
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return *mDriverInfo;
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}
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nsresult
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GfxInfo::GetFeatureStatusImpl(int32_t aFeature,
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int32_t *aStatus,
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nsAString & aSuggestedDriverVersion,
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const nsTArray<GfxDriverInfo>& aDriverInfo,
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OperatingSystem* aOS /* = nullptr */)
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{
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NS_ENSURE_ARG_POINTER(aStatus);
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aSuggestedDriverVersion.SetIsVoid(true);
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*aStatus = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
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OperatingSystem os = mOS;
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if (aOS)
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*aOS = os;
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// OpenGL layers are never blacklisted on Android.
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// This early return is so we avoid potentially slow
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// GLStrings initialization on startup when we initialize GL layers.
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if (aFeature == nsIGfxInfo::FEATURE_OPENGL_LAYERS) {
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*aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
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return NS_OK;
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}
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EnsureInitialized();
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if (mGLStrings->Vendor().IsEmpty() || mGLStrings->Renderer().IsEmpty()) {
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*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
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return NS_OK;
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}
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// Don't evaluate special cases when evaluating the downloaded blocklist.
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if (aDriverInfo.IsEmpty()) {
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if (aFeature == FEATURE_WEBGL_OPENGL) {
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if (mGLStrings->Renderer().Find("Adreno 200") != -1 ||
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mGLStrings->Renderer().Find("Adreno 205") != -1)
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{
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*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
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return NS_OK;
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}
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if (mHardware.EqualsLiteral("ville")) {
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*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
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return NS_OK;
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}
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}
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if (aFeature == FEATURE_STAGEFRIGHT) {
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NS_LossyConvertUTF16toASCII cManufacturer(mManufacturer);
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NS_LossyConvertUTF16toASCII cModel(mModel);
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NS_LossyConvertUTF16toASCII cHardware(mHardware);
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if (cHardware.EqualsLiteral("antares") ||
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cHardware.EqualsLiteral("harmony") ||
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cHardware.EqualsLiteral("picasso") ||
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cHardware.EqualsLiteral("picasso_e") ||
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cHardware.EqualsLiteral("ventana") ||
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cHardware.EqualsLiteral("rk30board"))
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{
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*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
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return NS_OK;
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}
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if (CompareVersions(mOSVersion.get(), "2.2.0") >= 0 &&
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CompareVersions(mOSVersion.get(), "2.3.0") < 0)
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{
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// Froyo LG devices are whitelisted.
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// All other Froyo
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bool isWhitelisted =
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cManufacturer.Equals("lge", nsCaseInsensitiveCStringComparator());
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if (!isWhitelisted) {
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*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
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return NS_OK;
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}
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}
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else if (CompareVersions(mOSVersion.get(), "2.3.0") >= 0 &&
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CompareVersions(mOSVersion.get(), "2.4.0") < 0)
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{
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// Gingerbread HTC devices are whitelisted.
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// Gingerbread Samsung devices are whitelisted except for:
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// Samsung devices identified in Bug 847837
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// Gingerbread Sony devices are whitelisted.
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// All other Gingerbread devices are blacklisted.
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bool isWhitelisted =
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cManufacturer.Equals("htc", nsCaseInsensitiveCStringComparator()) ||
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(cManufacturer.Find("sony", true) != -1) ||
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cManufacturer.Equals("samsung", nsCaseInsensitiveCStringComparator());
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if (cModel.Equals("GT-I8160", nsCaseInsensitiveCStringComparator()) ||
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cModel.Equals("GT-I8160L", nsCaseInsensitiveCStringComparator()) ||
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cModel.Equals("GT-I8530", nsCaseInsensitiveCStringComparator()) ||
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cModel.Equals("GT-I9070", nsCaseInsensitiveCStringComparator()) ||
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cModel.Equals("GT-I9070P", nsCaseInsensitiveCStringComparator()) ||
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cModel.Equals("GT-I8160P", nsCaseInsensitiveCStringComparator()) ||
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cModel.Equals("GT-S7500", nsCaseInsensitiveCStringComparator()) ||
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cModel.Equals("GT-S7500T", nsCaseInsensitiveCStringComparator()) ||
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cModel.Equals("GT-S7500L", nsCaseInsensitiveCStringComparator()) ||
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cModel.Equals("GT-S6500T", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("smdkc110", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("smdkc210", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("herring", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("shw-m110s", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("shw-m180s", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("n1", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("latona", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("aalto", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("atlas", nsCaseInsensitiveCStringComparator()) ||
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cHardware.Equals("qcom", nsCaseInsensitiveCStringComparator()))
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{
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isWhitelisted = false;
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}
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if (!isWhitelisted) {
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*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
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return NS_OK;
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}
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}
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else if (CompareVersions(mOSVersion.get(), "3.0.0") >= 0 &&
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CompareVersions(mOSVersion.get(), "4.0.0") < 0)
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{
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// Honeycomb Samsung devices are whitelisted.
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// All other Honeycomb devices are blacklisted.
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bool isWhitelisted =
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cManufacturer.Equals("samsung", nsCaseInsensitiveCStringComparator());
|
|
|
|
if (!isWhitelisted) {
|
|
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
|
|
return NS_OK;
|
|
}
|
|
}
|
|
else if (CompareVersions(mOSVersion.get(), "4.0.0") < 0)
|
|
{
|
|
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_OS_VERSION;
|
|
return NS_OK;
|
|
}
|
|
else if (CompareVersions(mOSVersion.get(), "4.1.0") < 0)
|
|
{
|
|
// Whitelist:
|
|
// All Samsung ICS devices, except for:
|
|
// Samsung SGH-I717 (Bug 845729)
|
|
// Samsung SGH-I727 (Bug 845729)
|
|
// Samsung SGH-I757 (Bug 845729)
|
|
// All Galaxy nexus ICS devices
|
|
// Sony Xperia Ion (LT28) ICS devices
|
|
bool isWhitelisted =
|
|
cModel.Equals("LT28h", nsCaseInsensitiveCStringComparator()) ||
|
|
cManufacturer.Equals("samsung", nsCaseInsensitiveCStringComparator()) ||
|
|
cModel.Equals("galaxy nexus", nsCaseInsensitiveCStringComparator()); // some Galaxy Nexus have manufacturer=amazon
|
|
|
|
if (cModel.Find("SGH-I717", true) != -1 ||
|
|
cModel.Find("SGH-I727", true) != -1 ||
|
|
cModel.Find("SGH-I757", true) != -1)
|
|
{
|
|
isWhitelisted = false;
|
|
}
|
|
|
|
if (!isWhitelisted) {
|
|
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
|
|
return NS_OK;
|
|
}
|
|
}
|
|
else if (CompareVersions(mOSVersion.get(), "4.2.0") < 0)
|
|
{
|
|
// Whitelist:
|
|
// All JB phones except for those in blocklist below
|
|
// Blocklist:
|
|
// Samsung devices from bug 812881 and 853522.
|
|
// Motorola XT890 from bug 882342.
|
|
bool isBlocklisted =
|
|
cModel.Find("GT-P3100", true) != -1 ||
|
|
cModel.Find("GT-P3110", true) != -1 ||
|
|
cModel.Find("GT-P3113", true) != -1 ||
|
|
cModel.Find("GT-P5100", true) != -1 ||
|
|
cModel.Find("GT-P5110", true) != -1 ||
|
|
cModel.Find("GT-P5113", true) != -1 ||
|
|
cModel.Find("XT890", true) != -1;
|
|
|
|
if (isBlocklisted) {
|
|
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
|
|
return NS_OK;
|
|
}
|
|
}
|
|
else if (CompareVersions(mOSVersion.get(), "4.3.0") < 0)
|
|
{
|
|
// Blocklist all Sony devices
|
|
if (cManufacturer.Find("Sony", true) != -1) {
|
|
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
|
|
return NS_OK;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (aFeature == FEATURE_WEBRTC_HW_ACCELERATION) {
|
|
NS_LossyConvertUTF16toASCII cManufacturer(mManufacturer);
|
|
NS_LossyConvertUTF16toASCII cModel(mModel);
|
|
NS_LossyConvertUTF16toASCII cHardware(mHardware);
|
|
|
|
if (cHardware.EqualsLiteral("hammerhead") &&
|
|
CompareVersions(mOSVersion.get(), "4.4.2") >= 0 &&
|
|
cManufacturer.Equals("lge", nsCaseInsensitiveCStringComparator()) &&
|
|
cModel.Equals("nexus 5", nsCaseInsensitiveCStringComparator())) {
|
|
*aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
|
|
return NS_OK;
|
|
} else {
|
|
// Blocklist all other devices except Nexus 5 which VP8 hardware acceleration is supported
|
|
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
|
|
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)
|
|
{
|
|
EnsureInitialized();
|
|
mGLStrings->SpoofVendor(NS_LossyConvertUTF16toASCII(aVendorID));
|
|
return NS_OK;
|
|
}
|
|
|
|
/* void spoofDeviceID (in unsigned long aDeviceID); */
|
|
NS_IMETHODIMP GfxInfo::SpoofDeviceID(const nsAString & aDeviceID)
|
|
{
|
|
EnsureInitialized();
|
|
mGLStrings->SpoofRenderer(NS_LossyConvertUTF16toASCII(aDeviceID));
|
|
return NS_OK;
|
|
}
|
|
|
|
/* void spoofDriverVersion (in DOMString aDriverVersion); */
|
|
NS_IMETHODIMP GfxInfo::SpoofDriverVersion(const nsAString & aDriverVersion)
|
|
{
|
|
EnsureInitialized();
|
|
mGLStrings->SpoofVersion(NS_LossyConvertUTF16toASCII(aDriverVersion));
|
|
return NS_OK;
|
|
}
|
|
|
|
/* void spoofOSVersion (in unsigned long aVersion); */
|
|
NS_IMETHODIMP GfxInfo::SpoofOSVersion(uint32_t aVersion)
|
|
{
|
|
EnsureInitialized();
|
|
mOSVersion = aVersion;
|
|
return NS_OK;
|
|
}
|
|
|
|
#endif
|
|
|
|
nsString GfxInfo::Model()
|
|
{
|
|
EnsureInitialized();
|
|
return mModel;
|
|
}
|
|
|
|
nsString GfxInfo::Hardware()
|
|
{
|
|
EnsureInitialized();
|
|
return mHardware;
|
|
}
|
|
|
|
nsString GfxInfo::Product()
|
|
{
|
|
EnsureInitialized();
|
|
return mProduct;
|
|
}
|
|
|
|
nsString GfxInfo::Manufacturer()
|
|
{
|
|
EnsureInitialized();
|
|
return mManufacturer;
|
|
}
|
|
|
|
uint32_t GfxInfo::OperatingSystemVersion()
|
|
{
|
|
EnsureInitialized();
|
|
return mOSVersionInteger;
|
|
}
|
|
|
|
}
|
|
}
|