1461 lines
46 KiB
C++
1461 lines
46 KiB
C++
/* vim: se cin sw=2 ts=2 et : */
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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 "mozilla/ArrayUtils.h"
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#include "GfxInfoBase.h"
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#include "GfxInfoWebGL.h"
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#include "GfxDriverInfo.h"
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#include "nsCOMPtr.h"
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#include "nsCOMArray.h"
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#include "nsString.h"
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#include "nsUnicharUtils.h"
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#include "nsVersionComparator.h"
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#include "mozilla/Services.h"
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#include "mozilla/Observer.h"
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#include "nsIObserver.h"
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#include "nsIObserverService.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMHTMLCollection.h"
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#include "nsIDOMNode.h"
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#include "nsIDOMNodeList.h"
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#include "nsTArray.h"
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#include "nsXULAppAPI.h"
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#include "nsIXULAppInfo.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/dom/ContentChild.h"
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#include "mozilla/gfx/2D.h"
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#include "mozilla/gfx/Logging.h"
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#include "MediaPrefs.h"
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#include "gfxPrefs.h"
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#include "gfxPlatform.h"
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#include "gfxConfig.h"
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#include "DriverCrashGuard.h"
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#if defined(MOZ_CRASHREPORTER)
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#include "nsExceptionHandler.h"
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#endif
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using namespace mozilla::widget;
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using namespace mozilla;
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using mozilla::MutexAutoLock;
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nsTArray<GfxDriverInfo>* GfxInfoBase::mDriverInfo;
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bool GfxInfoBase::mDriverInfoObserverInitialized;
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bool GfxInfoBase::mShutdownOccurred;
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// Observes for shutdown so that the child GfxDriverInfo list is freed.
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class ShutdownObserver : public nsIObserver
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{
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virtual ~ShutdownObserver() {}
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public:
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ShutdownObserver() {}
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NS_DECL_ISUPPORTS
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NS_IMETHOD Observe(nsISupports *subject, const char *aTopic,
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const char16_t *aData) override
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{
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MOZ_ASSERT(strcmp(aTopic, NS_XPCOM_SHUTDOWN_OBSERVER_ID) == 0);
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delete GfxInfoBase::mDriverInfo;
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GfxInfoBase::mDriverInfo = nullptr;
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for (uint32_t i = 0; i < DeviceFamilyMax; i++) {
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delete GfxDriverInfo::mDeviceFamilies[i];
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GfxDriverInfo::mDeviceFamilies[i] = nullptr;
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}
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for (uint32_t i = 0; i < DeviceVendorMax; i++) {
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delete GfxDriverInfo::mDeviceVendors[i];
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GfxDriverInfo::mDeviceVendors[i] = nullptr;
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}
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GfxInfoBase::mShutdownOccurred = true;
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return NS_OK;
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}
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};
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NS_IMPL_ISUPPORTS(ShutdownObserver, nsIObserver)
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void InitGfxDriverInfoShutdownObserver()
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{
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if (GfxInfoBase::mDriverInfoObserverInitialized)
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return;
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GfxInfoBase::mDriverInfoObserverInitialized = true;
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nsCOMPtr<nsIObserverService> observerService = services::GetObserverService();
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if (!observerService) {
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NS_WARNING("Could not get observer service!");
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return;
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}
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ShutdownObserver *obs = new ShutdownObserver();
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observerService->AddObserver(obs, NS_XPCOM_SHUTDOWN_OBSERVER_ID, false);
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}
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using namespace mozilla::widget;
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using namespace mozilla::gfx;
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using namespace mozilla;
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NS_IMPL_ISUPPORTS(GfxInfoBase, nsIGfxInfo, nsIObserver, nsISupportsWeakReference)
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#define BLACKLIST_PREF_BRANCH "gfx.blacklist."
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#define SUGGESTED_VERSION_PREF BLACKLIST_PREF_BRANCH "suggested-driver-version"
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#define BLACKLIST_ENTRY_TAG_NAME "gfxBlacklistEntry"
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static const char*
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GetPrefNameForFeature(int32_t aFeature)
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{
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const char* name = nullptr;
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switch(aFeature) {
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case nsIGfxInfo::FEATURE_DIRECT2D:
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name = BLACKLIST_PREF_BRANCH "direct2d";
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break;
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case nsIGfxInfo::FEATURE_DIRECT3D_9_LAYERS:
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name = BLACKLIST_PREF_BRANCH "layers.direct3d9";
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break;
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case nsIGfxInfo::FEATURE_DIRECT3D_10_LAYERS:
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name = BLACKLIST_PREF_BRANCH "layers.direct3d10";
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break;
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case nsIGfxInfo::FEATURE_DIRECT3D_10_1_LAYERS:
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name = BLACKLIST_PREF_BRANCH "layers.direct3d10-1";
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break;
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case nsIGfxInfo::FEATURE_DIRECT3D_11_LAYERS:
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name = BLACKLIST_PREF_BRANCH "layers.direct3d11";
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break;
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case nsIGfxInfo::FEATURE_DIRECT3D_11_ANGLE:
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name = BLACKLIST_PREF_BRANCH "direct3d11angle";
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break;
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case nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING:
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name = BLACKLIST_PREF_BRANCH "hardwarevideodecoding";
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break;
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case nsIGfxInfo::FEATURE_OPENGL_LAYERS:
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name = BLACKLIST_PREF_BRANCH "layers.opengl";
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break;
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case nsIGfxInfo::FEATURE_WEBGL_OPENGL:
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name = BLACKLIST_PREF_BRANCH "webgl.opengl";
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break;
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case nsIGfxInfo::FEATURE_WEBGL_ANGLE:
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name = BLACKLIST_PREF_BRANCH "webgl.angle";
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break;
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case nsIGfxInfo::FEATURE_WEBGL_MSAA:
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name = BLACKLIST_PREF_BRANCH "webgl.msaa";
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break;
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case nsIGfxInfo::FEATURE_STAGEFRIGHT:
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name = BLACKLIST_PREF_BRANCH "stagefright";
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break;
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case nsIGfxInfo::FEATURE_WEBRTC_HW_ACCELERATION:
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name = BLACKLIST_PREF_BRANCH "webrtc.hw.acceleration";
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break;
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case nsIGfxInfo::FEATURE_WEBRTC_HW_ACCELERATION_ENCODE:
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name = BLACKLIST_PREF_BRANCH "webrtc.hw.acceleration.encode";
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break;
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case nsIGfxInfo::FEATURE_WEBRTC_HW_ACCELERATION_DECODE:
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name = BLACKLIST_PREF_BRANCH "webrtc.hw.acceleration.decode";
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break;
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case nsIGfxInfo::FEATURE_CANVAS2D_ACCELERATION:
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name = BLACKLIST_PREF_BRANCH "canvas2d.acceleration";
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break;
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case nsIGfxInfo::FEATURE_VP8_HW_DECODE:
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case nsIGfxInfo::FEATURE_VP9_HW_DECODE:
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case nsIGfxInfo::FEATURE_DX_INTEROP2:
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// We don't provide prefs for these features.
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break;
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default:
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MOZ_ASSERT_UNREACHABLE("Unexpected nsIGfxInfo feature?!");
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break;
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}
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return name;
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}
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// Returns the value of the pref for the relevant feature in aValue.
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// If the pref doesn't exist, aValue is not touched, and returns false.
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static bool
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GetPrefValueForFeature(int32_t aFeature, int32_t& aValue, nsACString& aFailureId)
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{
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const char *prefname = GetPrefNameForFeature(aFeature);
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if (!prefname)
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return false;
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aValue = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
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if (!NS_SUCCEEDED(Preferences::GetInt(prefname, &aValue))) {
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return false;
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}
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nsCString failureprefname(prefname);
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failureprefname += ".failureid";
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nsAdoptingCString failureValue = Preferences::GetCString(failureprefname.get());
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if (failureValue) {
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aFailureId = failureValue.get();
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} else {
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aFailureId = "FEATURE_FAILURE_BLACKLIST_PREF";
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}
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return true;
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}
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static void
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SetPrefValueForFeature(int32_t aFeature, int32_t aValue, const nsACString& aFailureId)
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{
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const char *prefname = GetPrefNameForFeature(aFeature);
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if (!prefname)
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return;
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Preferences::SetInt(prefname, aValue);
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if (!aFailureId.IsEmpty()) {
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nsCString failureprefname(prefname);
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failureprefname += ".failureid";
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Preferences::SetCString(failureprefname.get(), aFailureId);
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}
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}
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static void
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RemovePrefForFeature(int32_t aFeature)
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{
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const char *prefname = GetPrefNameForFeature(aFeature);
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if (!prefname)
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return;
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Preferences::ClearUser(prefname);
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}
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static bool
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GetPrefValueForDriverVersion(nsCString& aVersion)
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{
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return NS_SUCCEEDED(Preferences::GetCString(SUGGESTED_VERSION_PREF,
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&aVersion));
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}
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static void
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SetPrefValueForDriverVersion(const nsAString& aVersion)
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{
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Preferences::SetString(SUGGESTED_VERSION_PREF, aVersion);
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}
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static void
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RemovePrefForDriverVersion()
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{
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Preferences::ClearUser(SUGGESTED_VERSION_PREF);
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}
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static OperatingSystem
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BlacklistOSToOperatingSystem(const nsAString& os)
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{
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if (os.EqualsLiteral("WINNT 5.1"))
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return OperatingSystem::WindowsXP;
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else if (os.EqualsLiteral("WINNT 5.2"))
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return OperatingSystem::WindowsServer2003;
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else if (os.EqualsLiteral("WINNT 6.0"))
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return OperatingSystem::WindowsVista;
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else if (os.EqualsLiteral("WINNT 6.1"))
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return OperatingSystem::Windows7;
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else if (os.EqualsLiteral("WINNT 6.2"))
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return OperatingSystem::Windows8;
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else if (os.EqualsLiteral("WINNT 6.3"))
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return OperatingSystem::Windows8_1;
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else if (os.EqualsLiteral("WINNT 10.0"))
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return OperatingSystem::Windows10;
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else if (os.EqualsLiteral("Linux"))
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return OperatingSystem::Linux;
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else if (os.EqualsLiteral("Darwin 9"))
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return OperatingSystem::OSX10_5;
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else if (os.EqualsLiteral("Darwin 10"))
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return OperatingSystem::OSX10_6;
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else if (os.EqualsLiteral("Darwin 11"))
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return OperatingSystem::OSX10_7;
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else if (os.EqualsLiteral("Darwin 12"))
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return OperatingSystem::OSX10_8;
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else if (os.EqualsLiteral("Darwin 13"))
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return OperatingSystem::OSX10_9;
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else if (os.EqualsLiteral("Darwin 14"))
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return OperatingSystem::OSX10_10;
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else if (os.EqualsLiteral("Darwin 15"))
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return OperatingSystem::OSX10_11;
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else if (os.EqualsLiteral("Darwin 16"))
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return OperatingSystem::OSX10_12;
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else if (os.EqualsLiteral("Darwin 17"))
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return OperatingSystem::OSX10_13;
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else if (os.EqualsLiteral("Darwin 18"))
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return OperatingSystem::OSX10_14;
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else if (os.EqualsLiteral("Darwin 19"))
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return OperatingSystem::OSX10_15;
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else if (os.EqualsLiteral("Darwin 20"))
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return OperatingSystem::OSX11_0;
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else if (os.EqualsLiteral("Android"))
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return OperatingSystem::Android;
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// For historical reasons, "All" in blocklist means "All Windows"
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else if (os.EqualsLiteral("All"))
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return OperatingSystem::Windows;
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return OperatingSystem::Unknown;
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}
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static GfxDeviceFamily*
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BlacklistDevicesToDeviceFamily(nsTArray<nsCString>& devices)
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{
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if (devices.Length() == 0)
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return nullptr;
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// For each device, get its device ID, and return a freshly-allocated
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// GfxDeviceFamily with the contents of that array.
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GfxDeviceFamily* deviceIds = new GfxDeviceFamily;
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for (uint32_t i = 0; i < devices.Length(); ++i) {
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// We make sure we don't add any "empty" device entries to the array, so
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// we don't need to check if devices[i] is empty.
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deviceIds->AppendElement(NS_ConvertUTF8toUTF16(devices[i]));
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}
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return deviceIds;
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}
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static int32_t
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BlacklistFeatureToGfxFeature(const nsAString& aFeature)
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{
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MOZ_ASSERT(!aFeature.IsEmpty());
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if (aFeature.EqualsLiteral("DIRECT2D"))
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return nsIGfxInfo::FEATURE_DIRECT2D;
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else if (aFeature.EqualsLiteral("DIRECT3D_9_LAYERS"))
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return nsIGfxInfo::FEATURE_DIRECT3D_9_LAYERS;
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else if (aFeature.EqualsLiteral("DIRECT3D_10_LAYERS"))
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return nsIGfxInfo::FEATURE_DIRECT3D_10_LAYERS;
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else if (aFeature.EqualsLiteral("DIRECT3D_10_1_LAYERS"))
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return nsIGfxInfo::FEATURE_DIRECT3D_10_1_LAYERS;
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else if (aFeature.EqualsLiteral("DIRECT3D_11_LAYERS"))
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return nsIGfxInfo::FEATURE_DIRECT3D_11_LAYERS;
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else if (aFeature.EqualsLiteral("DIRECT3D_11_ANGLE"))
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return nsIGfxInfo::FEATURE_DIRECT3D_11_ANGLE;
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else if (aFeature.EqualsLiteral("HARDWARE_VIDEO_DECODING"))
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return nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING;
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else if (aFeature.EqualsLiteral("OPENGL_LAYERS"))
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return nsIGfxInfo::FEATURE_OPENGL_LAYERS;
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else if (aFeature.EqualsLiteral("WEBGL_OPENGL"))
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return nsIGfxInfo::FEATURE_WEBGL_OPENGL;
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else if (aFeature.EqualsLiteral("WEBGL_ANGLE"))
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return nsIGfxInfo::FEATURE_WEBGL_ANGLE;
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else if (aFeature.EqualsLiteral("WEBGL_MSAA"))
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return nsIGfxInfo::FEATURE_WEBGL_MSAA;
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else if (aFeature.EqualsLiteral("STAGEFRIGHT"))
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return nsIGfxInfo::FEATURE_STAGEFRIGHT;
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else if (aFeature.EqualsLiteral("WEBRTC_HW_ACCELERATION_ENCODE"))
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return nsIGfxInfo::FEATURE_WEBRTC_HW_ACCELERATION_ENCODE;
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else if (aFeature.EqualsLiteral("WEBRTC_HW_ACCELERATION_DECODE"))
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return nsIGfxInfo::FEATURE_WEBRTC_HW_ACCELERATION_DECODE;
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else if (aFeature.EqualsLiteral("WEBRTC_HW_ACCELERATION"))
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return nsIGfxInfo::FEATURE_WEBRTC_HW_ACCELERATION;
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else if (aFeature.EqualsLiteral("CANVAS2D_ACCELERATION"))
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return nsIGfxInfo::FEATURE_CANVAS2D_ACCELERATION;
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// If we don't recognize the feature, it may be new, and something
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// this version doesn't understand. So, nothing to do. This is
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// different from feature not being specified at all, in which case
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// this method should not get called and we should continue with the
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// "all features" blocklisting.
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return -1;
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}
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static int32_t
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BlacklistFeatureStatusToGfxFeatureStatus(const nsAString& aStatus)
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{
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if (aStatus.EqualsLiteral("STATUS_OK"))
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return nsIGfxInfo::FEATURE_STATUS_OK;
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else if (aStatus.EqualsLiteral("BLOCKED_DRIVER_VERSION"))
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return nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION;
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else if (aStatus.EqualsLiteral("BLOCKED_DEVICE"))
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return nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
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else if (aStatus.EqualsLiteral("DISCOURAGED"))
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return nsIGfxInfo::FEATURE_DISCOURAGED;
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else if (aStatus.EqualsLiteral("BLOCKED_OS_VERSION"))
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return nsIGfxInfo::FEATURE_BLOCKED_OS_VERSION;
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// Do not allow it to set STATUS_UNKNOWN. Also, we are not
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// expecting the "mismatch" status showing up here.
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return nsIGfxInfo::FEATURE_STATUS_OK;
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}
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static VersionComparisonOp
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BlacklistComparatorToComparisonOp(const nsAString& op)
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{
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if (op.EqualsLiteral("LESS_THAN"))
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return DRIVER_LESS_THAN;
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else if (op.EqualsLiteral("BUILD_ID_LESS_THAN"))
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return DRIVER_BUILD_ID_LESS_THAN;
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else if (op.EqualsLiteral("LESS_THAN_OR_EQUAL"))
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return DRIVER_LESS_THAN_OR_EQUAL;
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else if (op.EqualsLiteral("BUILD_ID_LESS_THAN_OR_EQUAL"))
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return DRIVER_BUILD_ID_LESS_THAN_OR_EQUAL;
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else if (op.EqualsLiteral("GREATER_THAN"))
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return DRIVER_GREATER_THAN;
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else if (op.EqualsLiteral("GREATER_THAN_OR_EQUAL"))
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return DRIVER_GREATER_THAN_OR_EQUAL;
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else if (op.EqualsLiteral("EQUAL"))
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return DRIVER_EQUAL;
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else if (op.EqualsLiteral("NOT_EQUAL"))
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return DRIVER_NOT_EQUAL;
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else if (op.EqualsLiteral("BETWEEN_EXCLUSIVE"))
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return DRIVER_BETWEEN_EXCLUSIVE;
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else if (op.EqualsLiteral("BETWEEN_INCLUSIVE"))
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return DRIVER_BETWEEN_INCLUSIVE;
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else if (op.EqualsLiteral("BETWEEN_INCLUSIVE_START"))
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return DRIVER_BETWEEN_INCLUSIVE_START;
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return DRIVER_COMPARISON_IGNORED;
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}
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/*
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Deserialize Blacklist entries from string.
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e.g:
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os:WINNT 6.0\tvendor:0x8086\tdevices:0x2582,0x2782\tfeature:DIRECT3D_10_LAYERS\tfeatureStatus:BLOCKED_DRIVER_VERSION\tdriverVersion:8.52.322.2202\tdriverVersionComparator:LESS_THAN_OR_EQUAL
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*/
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static bool
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BlacklistEntryToDriverInfo(nsCString& aBlacklistEntry,
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GfxDriverInfo& aDriverInfo)
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{
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// If we get an application version to be zero, something is not working
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// and we are not going to bother checking the blocklist versions.
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// See TestGfxWidgets.cpp for how version comparison works.
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// <versionRange minVersion="42.0a1" maxVersion="45.0"></versionRange>
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static mozilla::Version zeroV("0");
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static mozilla::Version appV(GfxInfoBase::GetApplicationVersion().get());
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if (appV <= zeroV) {
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gfxCriticalErrorOnce(gfxCriticalError::DefaultOptions(false)) << "Invalid application version " << GfxInfoBase::GetApplicationVersion().get();
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}
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nsTArray<nsCString> keyValues;
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ParseString(aBlacklistEntry, '\t', keyValues);
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aDriverInfo.mRuleId = NS_LITERAL_CSTRING("FEATURE_FAILURE_DL_BLACKLIST_NO_ID");
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for (uint32_t i = 0; i < keyValues.Length(); ++i) {
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nsCString keyValue = keyValues[i];
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nsTArray<nsCString> splitted;
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ParseString(keyValue, ':', splitted);
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if (splitted.Length() != 2) {
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// If we don't recognize the input data, we do not want to proceed.
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gfxCriticalErrorOnce(CriticalLog::DefaultOptions(false)) << "Unrecognized data " << keyValue.get();
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return false;
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}
|
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nsCString key = splitted[0];
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nsCString value = splitted[1];
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NS_ConvertUTF8toUTF16 dataValue(value);
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|
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if (value.Length() == 0) {
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|
// Safety check for empty values.
|
|
gfxCriticalErrorOnce(CriticalLog::DefaultOptions(false)) << "Empty value for " << key.get();
|
|
return false;
|
|
}
|
|
|
|
if (key.EqualsLiteral("blockID")) {
|
|
nsCString blockIdStr = NS_LITERAL_CSTRING("FEATURE_FAILURE_DL_BLACKLIST_") + value;
|
|
aDriverInfo.mRuleId = blockIdStr.get();
|
|
} else if (key.EqualsLiteral("os")) {
|
|
aDriverInfo.mOperatingSystem = BlacklistOSToOperatingSystem(dataValue);
|
|
} else if (key.EqualsLiteral("osversion")) {
|
|
aDriverInfo.mOperatingSystemVersion = strtoul(value.get(), nullptr, 10);
|
|
} else if (key.EqualsLiteral("vendor")) {
|
|
aDriverInfo.mAdapterVendor = dataValue;
|
|
} else if (key.EqualsLiteral("feature")) {
|
|
aDriverInfo.mFeature = BlacklistFeatureToGfxFeature(dataValue);
|
|
if (aDriverInfo.mFeature < 0) {
|
|
// If we don't recognize the feature, we do not want to proceed.
|
|
gfxCriticalErrorOnce(CriticalLog::DefaultOptions(false)) << "Unrecognized feature " << value.get();
|
|
return false;
|
|
}
|
|
} else if (key.EqualsLiteral("featureStatus")) {
|
|
aDriverInfo.mFeatureStatus = BlacklistFeatureStatusToGfxFeatureStatus(dataValue);
|
|
} else if (key.EqualsLiteral("driverVersion")) {
|
|
uint64_t version;
|
|
if (ParseDriverVersion(dataValue, &version))
|
|
aDriverInfo.mDriverVersion = version;
|
|
} else if (key.EqualsLiteral("driverVersionMax")) {
|
|
uint64_t version;
|
|
if (ParseDriverVersion(dataValue, &version))
|
|
aDriverInfo.mDriverVersionMax = version;
|
|
} else if (key.EqualsLiteral("driverVersionComparator")) {
|
|
aDriverInfo.mComparisonOp = BlacklistComparatorToComparisonOp(dataValue);
|
|
} else if (key.EqualsLiteral("model")) {
|
|
aDriverInfo.mModel = dataValue;
|
|
} else if (key.EqualsLiteral("product")) {
|
|
aDriverInfo.mProduct = dataValue;
|
|
} else if (key.EqualsLiteral("manufacturer")) {
|
|
aDriverInfo.mManufacturer = dataValue;
|
|
} else if (key.EqualsLiteral("hardware")) {
|
|
aDriverInfo.mHardware = dataValue;
|
|
} else if (key.EqualsLiteral("versionRange")) {
|
|
nsTArray<nsCString> versionRange;
|
|
ParseString(value, ',', versionRange);
|
|
if (versionRange.Length() != 2) {
|
|
gfxCriticalErrorOnce(CriticalLog::DefaultOptions(false)) << "Unrecognized versionRange " << value.get();
|
|
return false;
|
|
}
|
|
nsCString minValue = versionRange[0];
|
|
nsCString maxValue = versionRange[1];
|
|
|
|
mozilla::Version minV(minValue.get());
|
|
mozilla::Version maxV(maxValue.get());
|
|
|
|
if (minV > zeroV && !(appV >= minV)) {
|
|
// The version of the application is less than the minimal version
|
|
// this blocklist entry applies to, so we can just ignore it by
|
|
// returning false and letting the caller deal with it.
|
|
return false;
|
|
}
|
|
if (maxV > zeroV && !(appV <= maxV)) {
|
|
// The version of the application is more than the maximal version
|
|
// this blocklist entry applies to, so we can just ignore it by
|
|
// returning false and letting the caller deal with it.
|
|
return false;
|
|
}
|
|
} else if (key.EqualsLiteral("devices")) {
|
|
nsTArray<nsCString> devices;
|
|
ParseString(value, ',', devices);
|
|
GfxDeviceFamily* deviceIds = BlacklistDevicesToDeviceFamily(devices);
|
|
if (deviceIds) {
|
|
// Get GfxDriverInfo to adopt the devices array we created.
|
|
aDriverInfo.mDeleteDevices = true;
|
|
aDriverInfo.mDevices = deviceIds;
|
|
}
|
|
}
|
|
// We explicitly ignore unknown elements.
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static void
|
|
BlacklistEntriesToDriverInfo(nsTArray<nsCString>& aBlacklistEntries,
|
|
nsTArray<GfxDriverInfo>& aDriverInfo)
|
|
{
|
|
aDriverInfo.Clear();
|
|
aDriverInfo.SetLength(aBlacklistEntries.Length());
|
|
|
|
for (uint32_t i = 0; i < aBlacklistEntries.Length(); ++i) {
|
|
nsCString blacklistEntry = aBlacklistEntries[i];
|
|
GfxDriverInfo di;
|
|
if (BlacklistEntryToDriverInfo(blacklistEntry, di)) {
|
|
aDriverInfo[i] = di;
|
|
// Prevent di falling out of scope from destroying the devices.
|
|
di.mDeleteDevices = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
GfxInfoBase::Observe(nsISupports* aSubject, const char* aTopic,
|
|
const char16_t* aData)
|
|
{
|
|
if (strcmp(aTopic, "blocklist-data-gfxItems") == 0) {
|
|
nsTArray<GfxDriverInfo> driverInfo;
|
|
nsTArray<nsCString> blacklistEntries;
|
|
nsCString utf8Data = NS_ConvertUTF16toUTF8(aData);
|
|
if (utf8Data.Length() > 0) {
|
|
ParseString(utf8Data, '\n', blacklistEntries);
|
|
}
|
|
BlacklistEntriesToDriverInfo(blacklistEntries, driverInfo);
|
|
EvaluateDownloadedBlacklist(driverInfo);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
GfxInfoBase::GfxInfoBase()
|
|
: mMutex("GfxInfoBase")
|
|
{
|
|
}
|
|
|
|
GfxInfoBase::~GfxInfoBase()
|
|
{
|
|
}
|
|
|
|
nsresult
|
|
GfxInfoBase::Init()
|
|
{
|
|
InitGfxDriverInfoShutdownObserver();
|
|
gfxPrefs::GetSingleton();
|
|
MediaPrefs::GetSingleton();
|
|
|
|
nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService();
|
|
if (os) {
|
|
os->AddObserver(this, "blocklist-data-gfxItems", true);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
GfxInfoBase::GetFeatureStatus(int32_t aFeature, nsACString& aFailureId, int32_t* aStatus)
|
|
{
|
|
int32_t blocklistAll = gfxPrefs::BlocklistAll();
|
|
if (blocklistAll > 0) {
|
|
gfxCriticalErrorOnce(gfxCriticalError::DefaultOptions(false)) << "Forcing blocklisting all features";
|
|
*aStatus = FEATURE_BLOCKED_DEVICE;
|
|
aFailureId = "FEATURE_FAILURE_BLOCK_ALL";
|
|
return NS_OK;
|
|
} else if (blocklistAll < 0) {
|
|
gfxCriticalErrorOnce(gfxCriticalError::DefaultOptions(false)) << "Ignoring any feature blocklisting.";
|
|
*aStatus = FEATURE_STATUS_OK;
|
|
return NS_OK;
|
|
}
|
|
|
|
if (GetPrefValueForFeature(aFeature, *aStatus, aFailureId)) {
|
|
return NS_OK;
|
|
}
|
|
|
|
if (XRE_IsContentProcess()) {
|
|
// Delegate to the parent process.
|
|
mozilla::dom::ContentChild* cc = mozilla::dom::ContentChild::GetSingleton();
|
|
bool success;
|
|
nsCString remoteFailureId;
|
|
cc->SendGetGraphicsFeatureStatus(aFeature, aStatus, &remoteFailureId, &success);
|
|
aFailureId = remoteFailureId;
|
|
return success ? NS_OK : NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsString version;
|
|
nsTArray<GfxDriverInfo> driverInfo;
|
|
nsresult rv = GetFeatureStatusImpl(aFeature, aStatus, version, driverInfo, aFailureId);
|
|
return rv;
|
|
}
|
|
|
|
// Matching OS go somewhat beyond the simple equality check because of the
|
|
// "All Windows" and "All OS X" variations.
|
|
//
|
|
// aBlockedOS is describing the system(s) we are trying to block.
|
|
// aSystemOS is describing the system we are running on.
|
|
//
|
|
// aSystemOS should not be "Windows" or "OSX" - it should be set to
|
|
// a particular version instead.
|
|
// However, it is valid for aBlockedOS to be one of those generic values,
|
|
// as we could be blocking all of the versions.
|
|
inline bool
|
|
MatchingOperatingSystems(OperatingSystem aBlockedOS, OperatingSystem aSystemOS)
|
|
{
|
|
MOZ_ASSERT(aSystemOS != OperatingSystem::Windows &&
|
|
aSystemOS != OperatingSystem::OSX);
|
|
|
|
// If the block entry OS is unknown, it doesn't match
|
|
if (aBlockedOS == OperatingSystem::Unknown) {
|
|
return false;
|
|
}
|
|
|
|
#if defined (XP_WIN)
|
|
if (aBlockedOS == OperatingSystem::Windows) {
|
|
// We do want even "unknown" aSystemOS to fall under "all windows"
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#if defined (XP_MACOSX)
|
|
if (aBlockedOS == OperatingSystem::OSX) {
|
|
// We do want even "unknown" aSystemOS to fall under "all OS X"
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
return aSystemOS == aBlockedOS;
|
|
}
|
|
|
|
int32_t
|
|
GfxInfoBase::FindBlocklistedDeviceInList(const nsTArray<GfxDriverInfo>& info,
|
|
nsAString& aSuggestedVersion,
|
|
int32_t aFeature,
|
|
nsACString& aFailureId,
|
|
OperatingSystem os)
|
|
{
|
|
int32_t status = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
|
|
|
|
uint32_t i = 0;
|
|
for (; i < info.Length(); i++) {
|
|
// Do the operating system check first, no point in getting the driver
|
|
// info if we won't need to use it.
|
|
if (!MatchingOperatingSystems(info[i].mOperatingSystem, os)) {
|
|
continue;
|
|
}
|
|
|
|
if (info[i].mOperatingSystemVersion && info[i].mOperatingSystemVersion != OperatingSystemVersion()) {
|
|
continue;
|
|
}
|
|
|
|
// XXX: it would be better not to do this everytime round the loop
|
|
nsAutoString adapterVendorID;
|
|
nsAutoString adapterDeviceID;
|
|
nsAutoString adapterDriverVersionString;
|
|
if (info[i].mGpu2) {
|
|
if (NS_FAILED(GetAdapterVendorID2(adapterVendorID)) ||
|
|
NS_FAILED(GetAdapterDeviceID2(adapterDeviceID)) ||
|
|
NS_FAILED(GetAdapterDriverVersion2(adapterDriverVersionString)))
|
|
{
|
|
return 0;
|
|
}
|
|
} else {
|
|
if (NS_FAILED(GetAdapterVendorID(adapterVendorID)) ||
|
|
NS_FAILED(GetAdapterDeviceID(adapterDeviceID)) ||
|
|
NS_FAILED(GetAdapterDriverVersion(adapterDriverVersionString)))
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
#if defined(XP_WIN) || defined(ANDROID)
|
|
uint64_t driverVersion;
|
|
ParseDriverVersion(adapterDriverVersionString, &driverVersion);
|
|
#endif
|
|
|
|
if (!info[i].mAdapterVendor.Equals(GfxDriverInfo::GetDeviceVendor(VendorAll), nsCaseInsensitiveStringComparator()) &&
|
|
!info[i].mAdapterVendor.Equals(adapterVendorID, nsCaseInsensitiveStringComparator())) {
|
|
continue;
|
|
}
|
|
|
|
if (info[i].mDevices != GfxDriverInfo::allDevices && info[i].mDevices->Length()) {
|
|
bool deviceMatches = false;
|
|
for (uint32_t j = 0; j < info[i].mDevices->Length(); j++) {
|
|
if ((*info[i].mDevices)[j].Equals(adapterDeviceID, nsCaseInsensitiveStringComparator())) {
|
|
deviceMatches = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!deviceMatches) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
bool match = false;
|
|
|
|
if (!info[i].mHardware.IsEmpty() && !info[i].mHardware.Equals(Hardware())) {
|
|
continue;
|
|
}
|
|
if (!info[i].mModel.IsEmpty() && !info[i].mModel.Equals(Model())) {
|
|
continue;
|
|
}
|
|
if (!info[i].mProduct.IsEmpty() && !info[i].mProduct.Equals(Product())) {
|
|
continue;
|
|
}
|
|
if (!info[i].mManufacturer.IsEmpty() && !info[i].mManufacturer.Equals(Manufacturer())) {
|
|
continue;
|
|
}
|
|
|
|
#if defined(XP_WIN) || defined(ANDROID)
|
|
switch (info[i].mComparisonOp) {
|
|
case DRIVER_LESS_THAN:
|
|
match = driverVersion < info[i].mDriverVersion;
|
|
break;
|
|
case DRIVER_BUILD_ID_LESS_THAN:
|
|
match = (driverVersion & 0xFFFF) < info[i].mDriverVersion;
|
|
break;
|
|
case DRIVER_LESS_THAN_OR_EQUAL:
|
|
match = driverVersion <= info[i].mDriverVersion;
|
|
break;
|
|
case DRIVER_BUILD_ID_LESS_THAN_OR_EQUAL:
|
|
match = (driverVersion & 0xFFFF) <= info[i].mDriverVersion;
|
|
break;
|
|
case DRIVER_GREATER_THAN:
|
|
match = driverVersion > info[i].mDriverVersion;
|
|
break;
|
|
case DRIVER_GREATER_THAN_OR_EQUAL:
|
|
match = driverVersion >= info[i].mDriverVersion;
|
|
break;
|
|
case DRIVER_EQUAL:
|
|
match = driverVersion == info[i].mDriverVersion;
|
|
break;
|
|
case DRIVER_NOT_EQUAL:
|
|
match = driverVersion != info[i].mDriverVersion;
|
|
break;
|
|
case DRIVER_BETWEEN_EXCLUSIVE:
|
|
match = driverVersion > info[i].mDriverVersion && driverVersion < info[i].mDriverVersionMax;
|
|
break;
|
|
case DRIVER_BETWEEN_INCLUSIVE:
|
|
match = driverVersion >= info[i].mDriverVersion && driverVersion <= info[i].mDriverVersionMax;
|
|
break;
|
|
case DRIVER_BETWEEN_INCLUSIVE_START:
|
|
match = driverVersion >= info[i].mDriverVersion && driverVersion < info[i].mDriverVersionMax;
|
|
break;
|
|
case DRIVER_COMPARISON_IGNORED:
|
|
// We don't have a comparison op, so we match everything.
|
|
match = true;
|
|
break;
|
|
default:
|
|
NS_WARNING("Bogus op in GfxDriverInfo");
|
|
break;
|
|
}
|
|
#else
|
|
// We don't care what driver version it was. We only check OS version and if
|
|
// the device matches.
|
|
match = true;
|
|
#endif
|
|
|
|
if (match || info[i].mDriverVersion == GfxDriverInfo::allDriverVersions) {
|
|
if (info[i].mFeature == GfxDriverInfo::allFeatures ||
|
|
info[i].mFeature == aFeature)
|
|
{
|
|
status = info[i].mFeatureStatus;
|
|
if (!info[i].mRuleId.IsEmpty()) {
|
|
aFailureId = info[i].mRuleId.get();
|
|
} else {
|
|
aFailureId = "FEATURE_FAILURE_DL_BLACKLIST_NO_ID";
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
#if defined(XP_WIN)
|
|
// As a very special case, we block D2D on machines with an NVidia 310M GPU
|
|
// as either the primary or secondary adapter. D2D is also blocked when the
|
|
// NV 310M is the primary adapter (using the standard blocklisting mechanism).
|
|
// If the primary GPU already matched something in the blocklist then we
|
|
// ignore this special rule. See bug 1008759.
|
|
if (status == nsIGfxInfo::FEATURE_STATUS_UNKNOWN &&
|
|
(aFeature == nsIGfxInfo::FEATURE_DIRECT2D)) {
|
|
nsAutoString adapterVendorID2;
|
|
nsAutoString adapterDeviceID2;
|
|
if ((!NS_FAILED(GetAdapterVendorID2(adapterVendorID2))) &&
|
|
(!NS_FAILED(GetAdapterDeviceID2(adapterDeviceID2))))
|
|
{
|
|
nsAString &nvVendorID = (nsAString &)GfxDriverInfo::GetDeviceVendor(VendorNVIDIA);
|
|
const nsString nv310mDeviceId = NS_LITERAL_STRING("0x0A70");
|
|
if (nvVendorID.Equals(adapterVendorID2, nsCaseInsensitiveStringComparator()) &&
|
|
nv310mDeviceId.Equals(adapterDeviceID2, nsCaseInsensitiveStringComparator())) {
|
|
status = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
|
|
aFailureId = "FEATURE_FAILURE_D2D_NV310M_BLOCK";
|
|
}
|
|
}
|
|
}
|
|
|
|
// Depends on Windows driver versioning. We don't pass a GfxDriverInfo object
|
|
// back to the Windows handler, so we must handle this here.
|
|
if (status == FEATURE_BLOCKED_DRIVER_VERSION) {
|
|
if (info[i].mSuggestedVersion) {
|
|
aSuggestedVersion.AppendPrintf("%s", info[i].mSuggestedVersion);
|
|
} else if (info[i].mComparisonOp == DRIVER_LESS_THAN &&
|
|
info[i].mDriverVersion != GfxDriverInfo::allDriverVersions)
|
|
{
|
|
aSuggestedVersion.AppendPrintf("%lld.%lld.%lld.%lld",
|
|
(info[i].mDriverVersion & 0xffff000000000000) >> 48,
|
|
(info[i].mDriverVersion & 0x0000ffff00000000) >> 32,
|
|
(info[i].mDriverVersion & 0x00000000ffff0000) >> 16,
|
|
(info[i].mDriverVersion & 0x000000000000ffff));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
return status;
|
|
}
|
|
|
|
nsresult
|
|
GfxInfoBase::GetFeatureStatusImpl(int32_t aFeature,
|
|
int32_t* aStatus,
|
|
nsAString& aSuggestedVersion,
|
|
const nsTArray<GfxDriverInfo>& aDriverInfo,
|
|
nsACString& aFailureId,
|
|
OperatingSystem* aOS /* = nullptr */)
|
|
{
|
|
if (aFeature <= 0) {
|
|
gfxWarning() << "Invalid feature <= 0";
|
|
return NS_OK;
|
|
}
|
|
|
|
if (*aStatus != nsIGfxInfo::FEATURE_STATUS_UNKNOWN) {
|
|
// Terminate now with the status determined by the derived type (OS-specific
|
|
// code).
|
|
return NS_OK;
|
|
}
|
|
|
|
if (mShutdownOccurred) {
|
|
// This is futile; we've already commenced shutdown and our blocklists have
|
|
// been deleted. We may want to look into resurrecting the blocklist instead
|
|
// but for now, just don't even go there.
|
|
return NS_OK;
|
|
}
|
|
|
|
// If an operating system was provided by the derived GetFeatureStatusImpl,
|
|
// grab it here. Otherwise, the OS is unknown.
|
|
OperatingSystem os = (aOS ? *aOS : OperatingSystem::Unknown);
|
|
|
|
nsAutoString adapterVendorID;
|
|
nsAutoString adapterDeviceID;
|
|
nsAutoString adapterDriverVersionString;
|
|
if (NS_FAILED(GetAdapterVendorID(adapterVendorID)) ||
|
|
NS_FAILED(GetAdapterDeviceID(adapterDeviceID)) ||
|
|
NS_FAILED(GetAdapterDriverVersion(adapterDriverVersionString)))
|
|
{
|
|
aFailureId = "FEATURE_FAILURE_CANT_RESOLVE_ADAPTER";
|
|
*aStatus = FEATURE_BLOCKED_DEVICE;
|
|
return NS_OK;
|
|
}
|
|
|
|
// Check if the device is blocked from the downloaded blocklist. If not, check
|
|
// the static list after that. This order is used so that we can later escape
|
|
// out of static blocks (i.e. if we were wrong or something was patched, we
|
|
// can back out our static block without doing a release).
|
|
int32_t status;
|
|
if (aDriverInfo.Length()) {
|
|
status = FindBlocklistedDeviceInList(aDriverInfo, aSuggestedVersion, aFeature, aFailureId, os);
|
|
} else {
|
|
if (!mDriverInfo) {
|
|
mDriverInfo = new nsTArray<GfxDriverInfo>();
|
|
}
|
|
status = FindBlocklistedDeviceInList(GetGfxDriverInfo(), aSuggestedVersion, aFeature, aFailureId, os);
|
|
}
|
|
|
|
// It's now done being processed. It's safe to set the status to STATUS_OK.
|
|
if (status == nsIGfxInfo::FEATURE_STATUS_UNKNOWN) {
|
|
*aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
|
|
} else {
|
|
*aStatus = status;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
GfxInfoBase::GetFeatureSuggestedDriverVersion(int32_t aFeature,
|
|
nsAString& aVersion)
|
|
{
|
|
nsCString version;
|
|
if (GetPrefValueForDriverVersion(version)) {
|
|
aVersion = NS_ConvertASCIItoUTF16(version);
|
|
return NS_OK;
|
|
}
|
|
|
|
int32_t status;
|
|
nsCString discardFailureId;
|
|
nsTArray<GfxDriverInfo> driverInfo;
|
|
return GetFeatureStatusImpl(aFeature, &status, aVersion, driverInfo, discardFailureId);
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
GfxInfoBase::GetWebGLParameter(const nsAString& aParam,
|
|
nsAString& aResult)
|
|
{
|
|
return GfxInfoWebGL::GetWebGLParameter(aParam, aResult);
|
|
}
|
|
|
|
void
|
|
GfxInfoBase::EvaluateDownloadedBlacklist(nsTArray<GfxDriverInfo>& aDriverInfo)
|
|
{
|
|
int32_t features[] = {
|
|
nsIGfxInfo::FEATURE_DIRECT2D,
|
|
nsIGfxInfo::FEATURE_DIRECT3D_9_LAYERS,
|
|
nsIGfxInfo::FEATURE_DIRECT3D_10_LAYERS,
|
|
nsIGfxInfo::FEATURE_DIRECT3D_10_1_LAYERS,
|
|
nsIGfxInfo::FEATURE_DIRECT3D_11_LAYERS,
|
|
nsIGfxInfo::FEATURE_DIRECT3D_11_ANGLE,
|
|
nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING,
|
|
nsIGfxInfo::FEATURE_OPENGL_LAYERS,
|
|
nsIGfxInfo::FEATURE_WEBGL_OPENGL,
|
|
nsIGfxInfo::FEATURE_WEBGL_ANGLE,
|
|
nsIGfxInfo::FEATURE_WEBRTC_HW_ACCELERATION_ENCODE,
|
|
nsIGfxInfo::FEATURE_WEBRTC_HW_ACCELERATION_DECODE,
|
|
nsIGfxInfo::FEATURE_WEBGL_MSAA,
|
|
nsIGfxInfo::FEATURE_STAGEFRIGHT,
|
|
nsIGfxInfo::FEATURE_WEBRTC_HW_ACCELERATION,
|
|
nsIGfxInfo::FEATURE_CANVAS2D_ACCELERATION,
|
|
0
|
|
};
|
|
|
|
// For every feature we know about, we evaluate whether this blacklist has a
|
|
// non-STATUS_OK status. If it does, we set the pref we evaluate in
|
|
// GetFeatureStatus above, so we don't need to hold on to this blacklist
|
|
// anywhere permanent.
|
|
int i = 0;
|
|
while (features[i]) {
|
|
int32_t status;
|
|
nsCString failureId;
|
|
nsAutoString suggestedVersion;
|
|
if (NS_SUCCEEDED(GetFeatureStatusImpl(features[i], &status,
|
|
suggestedVersion,
|
|
aDriverInfo,
|
|
failureId))) {
|
|
switch (status) {
|
|
default:
|
|
case nsIGfxInfo::FEATURE_STATUS_OK:
|
|
RemovePrefForFeature(features[i]);
|
|
break;
|
|
|
|
case nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION:
|
|
if (!suggestedVersion.IsEmpty()) {
|
|
SetPrefValueForDriverVersion(suggestedVersion);
|
|
} else {
|
|
RemovePrefForDriverVersion();
|
|
}
|
|
MOZ_FALLTHROUGH;
|
|
|
|
case nsIGfxInfo::FEATURE_BLOCKED_MISMATCHED_VERSION:
|
|
case nsIGfxInfo::FEATURE_BLOCKED_DEVICE:
|
|
case nsIGfxInfo::FEATURE_DISCOURAGED:
|
|
case nsIGfxInfo::FEATURE_BLOCKED_OS_VERSION:
|
|
SetPrefValueForFeature(features[i], status, failureId);
|
|
break;
|
|
}
|
|
}
|
|
|
|
++i;
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP_(void)
|
|
GfxInfoBase::LogFailure(const nsACString &failure)
|
|
{
|
|
// gfxCriticalError has a mutex lock of its own, so we may not actually
|
|
// need this lock. ::GetFailures() accesses the data but the LogForwarder
|
|
// will not return the copy of the logs unless it can get the same lock
|
|
// that gfxCriticalError uses. Still, that is so much of an implementation
|
|
// detail that it's nicer to just add an extra lock here and in ::GetFailures()
|
|
MutexAutoLock lock(mMutex);
|
|
|
|
// By default, gfxCriticalError asserts; make it not assert in this case.
|
|
gfxCriticalError(CriticalLog::DefaultOptions(false)) << "(LF) " << failure.BeginReading();
|
|
}
|
|
|
|
/* XPConnect method of returning arrays is very ugly. Would not recommend. */
|
|
NS_IMETHODIMP GfxInfoBase::GetFailures(uint32_t* failureCount,
|
|
int32_t** indices,
|
|
char ***failures)
|
|
{
|
|
MutexAutoLock lock(mMutex);
|
|
|
|
NS_ENSURE_ARG_POINTER(failureCount);
|
|
NS_ENSURE_ARG_POINTER(failures);
|
|
|
|
*failures = nullptr;
|
|
*failureCount = 0;
|
|
|
|
// indices is "allowed" to be null, the caller may not care about them,
|
|
// although calling from JS doesn't seem to get us there.
|
|
if (indices) *indices = nullptr;
|
|
|
|
LogForwarder* logForwarder = Factory::GetLogForwarder();
|
|
if (!logForwarder) {
|
|
return NS_ERROR_UNEXPECTED;
|
|
}
|
|
|
|
// There are two stirng copies in this method, starting with this one. We are
|
|
// assuming this is not a big deal, as the size of the array should be small
|
|
// and the strings in it should be small as well (the error messages in the
|
|
// code.) The second copy happens with the Clone() calls. Technically,
|
|
// we don't need the mutex lock after the StringVectorCopy() call.
|
|
LoggingRecord loggedStrings = logForwarder->LoggingRecordCopy();
|
|
*failureCount = loggedStrings.size();
|
|
|
|
if (*failureCount != 0) {
|
|
*failures = (char**)moz_xmalloc(*failureCount * sizeof(char*));
|
|
if (!(*failures)) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
if (indices) {
|
|
*indices = (int32_t*)moz_xmalloc(*failureCount * sizeof(int32_t));
|
|
if (!(*indices)) {
|
|
free(*failures);
|
|
*failures = nullptr;
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
|
|
/* copy over the failure messages into the array we just allocated */
|
|
LoggingRecord::const_iterator it;
|
|
uint32_t i=0;
|
|
for(it = loggedStrings.begin() ; it != loggedStrings.end(); ++it, i++) {
|
|
(*failures)[i] = (char*)nsMemory::Clone(Get<1>(*it).c_str(), Get<1>(*it).size() + 1);
|
|
if (indices) (*indices)[i] = Get<0>(*it);
|
|
|
|
if (!(*failures)[i]) {
|
|
/* <sarcasm> I'm too afraid to use an inline function... </sarcasm> */
|
|
NS_FREE_XPCOM_ALLOCATED_POINTER_ARRAY(i, (*failures));
|
|
*failureCount = i;
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsTArray<GfxInfoCollectorBase*> *sCollectors;
|
|
|
|
static void
|
|
InitCollectors()
|
|
{
|
|
if (!sCollectors)
|
|
sCollectors = new nsTArray<GfxInfoCollectorBase*>;
|
|
}
|
|
|
|
nsresult GfxInfoBase::GetInfo(JSContext* aCx, JS::MutableHandle<JS::Value> aResult)
|
|
{
|
|
InitCollectors();
|
|
InfoObject obj(aCx);
|
|
|
|
for (uint32_t i = 0; i < sCollectors->Length(); i++) {
|
|
(*sCollectors)[i]->GetInfo(obj);
|
|
}
|
|
|
|
// Some example property definitions
|
|
// obj.DefineProperty("wordCacheSize", gfxTextRunWordCache::Count());
|
|
// obj.DefineProperty("renderer", mRendererIDsString);
|
|
// obj.DefineProperty("five", 5);
|
|
|
|
if (!obj.mOk) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
aResult.setObject(*obj.mObj);
|
|
return NS_OK;
|
|
}
|
|
|
|
nsAutoCString gBaseAppVersion;
|
|
|
|
const nsCString&
|
|
GfxInfoBase::GetApplicationVersion()
|
|
{
|
|
static bool versionInitialized = false;
|
|
if (!versionInitialized) {
|
|
// If we fail to get the version, we will not try again.
|
|
versionInitialized = true;
|
|
|
|
// Get the version from xpcom/system/nsIXULAppInfo.idl
|
|
nsCOMPtr<nsIXULAppInfo> app = do_GetService("@mozilla.org/xre/app-info;1");
|
|
if (app) {
|
|
app->GetVersion(gBaseAppVersion);
|
|
}
|
|
}
|
|
return gBaseAppVersion;
|
|
}
|
|
|
|
void
|
|
GfxInfoBase::AddCollector(GfxInfoCollectorBase* collector)
|
|
{
|
|
InitCollectors();
|
|
sCollectors->AppendElement(collector);
|
|
}
|
|
|
|
void
|
|
GfxInfoBase::RemoveCollector(GfxInfoCollectorBase* collector)
|
|
{
|
|
InitCollectors();
|
|
for (uint32_t i = 0; i < sCollectors->Length(); i++) {
|
|
if ((*sCollectors)[i] == collector) {
|
|
sCollectors->RemoveElementAt(i);
|
|
break;
|
|
}
|
|
}
|
|
if (sCollectors->IsEmpty()) {
|
|
delete sCollectors;
|
|
sCollectors = nullptr;
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
GfxInfoBase::GetMonitors(JSContext* aCx, JS::MutableHandleValue aResult)
|
|
{
|
|
JS::Rooted<JSObject*> array(aCx, JS_NewArrayObject(aCx, 0));
|
|
|
|
nsresult rv = FindMonitors(aCx, array);
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
aResult.setObject(*array);
|
|
return NS_OK;
|
|
}
|
|
|
|
static const char*
|
|
GetLayersBackendName(layers::LayersBackend aBackend)
|
|
{
|
|
switch (aBackend) {
|
|
case layers::LayersBackend::LAYERS_NONE:
|
|
return "none";
|
|
case layers::LayersBackend::LAYERS_OPENGL:
|
|
return "opengl";
|
|
case layers::LayersBackend::LAYERS_D3D9:
|
|
return "d3d9";
|
|
case layers::LayersBackend::LAYERS_D3D11:
|
|
return "d3d11";
|
|
case layers::LayersBackend::LAYERS_CLIENT:
|
|
return "client";
|
|
case layers::LayersBackend::LAYERS_BASIC:
|
|
return "basic";
|
|
default:
|
|
MOZ_ASSERT_UNREACHABLE("unknown layers backend");
|
|
return "unknown";
|
|
}
|
|
}
|
|
|
|
static inline bool
|
|
SetJSPropertyString(JSContext* aCx, JS::Handle<JSObject*> aObj,
|
|
const char* aProp, const char* aString)
|
|
{
|
|
JS::Rooted<JSString*> str(aCx, JS_NewStringCopyZ(aCx, aString));
|
|
if (!str) {
|
|
return false;
|
|
}
|
|
|
|
JS::Rooted<JS::Value> val(aCx, JS::StringValue(str));
|
|
return JS_SetProperty(aCx, aObj, aProp, val);
|
|
}
|
|
|
|
template <typename T>
|
|
static inline bool
|
|
AppendJSElement(JSContext* aCx, JS::Handle<JSObject*> aObj, const T& aValue)
|
|
{
|
|
uint32_t index;
|
|
if (!JS_GetArrayLength(aCx, aObj, &index)) {
|
|
return false;
|
|
}
|
|
return JS_SetElement(aCx, aObj, index, aValue);
|
|
}
|
|
|
|
nsresult
|
|
GfxInfoBase::GetFeatures(JSContext* aCx, JS::MutableHandle<JS::Value> aOut)
|
|
{
|
|
JS::Rooted<JSObject*> obj(aCx, JS_NewPlainObject(aCx));
|
|
if (!obj) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
aOut.setObject(*obj);
|
|
|
|
layers::LayersBackend backend = gfxPlatform::Initialized()
|
|
? gfxPlatform::GetPlatform()->GetCompositorBackend()
|
|
: layers::LayersBackend::LAYERS_NONE;
|
|
const char* backendName = GetLayersBackendName(backend);
|
|
SetJSPropertyString(aCx, obj, "compositor", backendName);
|
|
|
|
// If graphics isn't initialized yet, just stop now.
|
|
if (!gfxPlatform::Initialized()) {
|
|
return NS_OK;
|
|
}
|
|
|
|
DescribeFeatures(aCx, obj);
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult GfxInfoBase::GetFeatureLog(JSContext* aCx, JS::MutableHandle<JS::Value> aOut)
|
|
{
|
|
JS::Rooted<JSObject*> containerObj(aCx, JS_NewPlainObject(aCx));
|
|
if (!containerObj) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
aOut.setObject(*containerObj);
|
|
|
|
JS::Rooted<JSObject*> featureArray(aCx, JS_NewArrayObject(aCx, 0));
|
|
if (!featureArray) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
// Collect features.
|
|
gfxConfig::ForEachFeature([&](const char* aName,
|
|
const char* aDescription,
|
|
FeatureState& aFeature) -> void {
|
|
JS::Rooted<JSObject*> obj(aCx, JS_NewPlainObject(aCx));
|
|
if (!obj) {
|
|
return;
|
|
}
|
|
if (!SetJSPropertyString(aCx, obj, "name", aName) ||
|
|
!SetJSPropertyString(aCx, obj, "description", aDescription) ||
|
|
!SetJSPropertyString(aCx, obj, "status", FeatureStatusToString(aFeature.GetValue())))
|
|
{
|
|
return;
|
|
}
|
|
|
|
JS::Rooted<JS::Value> log(aCx);
|
|
if (!BuildFeatureStateLog(aCx, aFeature, &log)) {
|
|
return;
|
|
}
|
|
if (!JS_SetProperty(aCx, obj, "log", log)) {
|
|
return;
|
|
}
|
|
|
|
if (!AppendJSElement(aCx, featureArray, obj)) {
|
|
return;
|
|
}
|
|
});
|
|
|
|
JS::Rooted<JSObject*> fallbackArray(aCx, JS_NewArrayObject(aCx, 0));
|
|
if (!fallbackArray) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
// Collect fallbacks.
|
|
gfxConfig::ForEachFallback([&](const char* aName, const char* aMessage) -> void {
|
|
JS::Rooted<JSObject*> obj(aCx, JS_NewPlainObject(aCx));
|
|
if (!obj) {
|
|
return;
|
|
}
|
|
|
|
if (!SetJSPropertyString(aCx, obj, "name", aName) ||
|
|
!SetJSPropertyString(aCx, obj, "message", aMessage))
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (!AppendJSElement(aCx, fallbackArray, obj)) {
|
|
return;
|
|
}
|
|
});
|
|
|
|
JS::Rooted<JS::Value> val(aCx);
|
|
|
|
val = JS::ObjectValue(*featureArray);
|
|
JS_SetProperty(aCx, containerObj, "features", val);
|
|
|
|
val = JS::ObjectValue(*fallbackArray);
|
|
JS_SetProperty(aCx, containerObj, "fallbacks", val);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
GfxInfoBase::BuildFeatureStateLog(JSContext* aCx, const FeatureState& aFeature,
|
|
JS::MutableHandle<JS::Value> aOut)
|
|
{
|
|
JS::Rooted<JSObject*> log(aCx, JS_NewArrayObject(aCx, 0));
|
|
if (!log) {
|
|
return false;
|
|
}
|
|
aOut.setObject(*log);
|
|
|
|
aFeature.ForEachStatusChange([&](const char* aType,
|
|
FeatureStatus aStatus,
|
|
const char* aMessage) -> void {
|
|
JS::Rooted<JSObject*> obj(aCx, JS_NewPlainObject(aCx));
|
|
if (!obj) {
|
|
return;
|
|
}
|
|
|
|
if (!SetJSPropertyString(aCx, obj, "type", aType) ||
|
|
!SetJSPropertyString(aCx, obj, "status", FeatureStatusToString(aStatus)) ||
|
|
(aMessage && !SetJSPropertyString(aCx, obj, "message", aMessage)))
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (!AppendJSElement(aCx, log, obj)) {
|
|
return;
|
|
}
|
|
});
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
GfxInfoBase::DescribeFeatures(JSContext* aCx, JS::Handle<JSObject*> aObj)
|
|
{
|
|
}
|
|
|
|
bool
|
|
GfxInfoBase::InitFeatureObject(JSContext* aCx,
|
|
JS::Handle<JSObject*> aContainer,
|
|
const char* aName,
|
|
int32_t aFeature,
|
|
Maybe<mozilla::gfx::FeatureStatus> aFeatureStatus,
|
|
JS::MutableHandle<JSObject*> aOutObj)
|
|
{
|
|
JS::Rooted<JSObject*> obj(aCx, JS_NewPlainObject(aCx));
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
|
|
nsCString failureId = NS_LITERAL_CSTRING("OK");
|
|
int32_t unused;
|
|
if (!NS_SUCCEEDED(GetFeatureStatus(aFeature, failureId, &unused))) {
|
|
return false;
|
|
}
|
|
|
|
// Set "status".
|
|
if (aFeatureStatus) {
|
|
const char* status = FeatureStatusToString(aFeatureStatus.value());
|
|
|
|
JS::Rooted<JSString*> str(aCx, JS_NewStringCopyZ(aCx, status));
|
|
JS::Rooted<JS::Value> val(aCx, JS::StringValue(str));
|
|
JS_SetProperty(aCx, obj, "status", val);
|
|
}
|
|
|
|
// Add the feature object to the container.
|
|
{
|
|
JS::Rooted<JS::Value> val(aCx, JS::ObjectValue(*obj));
|
|
JS_SetProperty(aCx, aContainer, aName, val);
|
|
}
|
|
|
|
aOutObj.set(obj);
|
|
return true;
|
|
}
|
|
|
|
nsresult
|
|
GfxInfoBase::GetActiveCrashGuards(JSContext* aCx, JS::MutableHandle<JS::Value> aOut)
|
|
{
|
|
JS::Rooted<JSObject*> array(aCx, JS_NewArrayObject(aCx, 0));
|
|
if (!array) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
aOut.setObject(*array);
|
|
|
|
DriverCrashGuard::ForEachActiveCrashGuard([&](const char* aName,
|
|
const char* aPrefName) -> void {
|
|
JS::Rooted<JSObject*> obj(aCx, JS_NewPlainObject(aCx));
|
|
if (!obj) {
|
|
return;
|
|
}
|
|
if (!SetJSPropertyString(aCx, obj, "type", aName)) {
|
|
return;
|
|
}
|
|
if (!SetJSPropertyString(aCx, obj, "prefName", aPrefName)) {
|
|
return;
|
|
}
|
|
if (!AppendJSElement(aCx, array, obj)) {
|
|
return;
|
|
}
|
|
});
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
GfxInfoBase::GetContentBackend(nsAString & aContentBackend)
|
|
{
|
|
BackendType backend = gfxPlatform::GetPlatform()->GetDefaultContentBackend();
|
|
nsString outStr;
|
|
|
|
switch (backend) {
|
|
case BackendType::DIRECT2D1_1: {
|
|
outStr.AppendPrintf("Direct2D 1.1");
|
|
break;
|
|
}
|
|
case BackendType::SKIA: {
|
|
outStr.AppendPrintf("Skia");
|
|
break;
|
|
}
|
|
case BackendType::CAIRO: {
|
|
outStr.AppendPrintf("Cairo");
|
|
break;
|
|
}
|
|
default:
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
aContentBackend.Assign(outStr);
|
|
return NS_OK;
|
|
}
|
|
|
|
GfxInfoCollectorBase::GfxInfoCollectorBase()
|
|
{
|
|
GfxInfoBase::AddCollector(this);
|
|
}
|
|
|
|
GfxInfoCollectorBase::~GfxInfoCollectorBase()
|
|
{
|
|
GfxInfoBase::RemoveCollector(this);
|
|
}
|