The Tor Browser: widget/cocoa/GfxInfo.mm@b8a032363ba2 (annotated)

widget/cocoa/GfxInfo.mm@b8a032363ba2 (annotated)

widget/cocoa/GfxInfo.mm

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #include <OpenGL/OpenGL.h>
 #include <OpenGL/CGLRenderers.h>
 #include "mozilla/ArrayUtils.h"
 #include "GfxInfo.h"
 #include "nsUnicharUtils.h"
 #include "nsCocoaFeatures.h"
 #include "mozilla/Preferences.h"
 #include <algorithm>
 #import <Foundation/Foundation.h>
 #import <IOKit/IOKitLib.h>
 #import <Cocoa/Cocoa.h>
 #if defined(MOZ_CRASHREPORTER)
 #include "nsExceptionHandler.h"
 #include "nsICrashReporter.h"
 #define NS_CRASHREPORTER_CONTRACTID "@mozilla.org/toolkit/crash-reporter;1"
 #endif
 #define MAC_OS_X_VERSION_MASK       0x0000FFFF
 #define MAC_OS_X_VERSION_MAJOR_MASK 0x0000FFF0
 #define MAC_OS_X_VERSION_10_6_HEX   0x00001060
 #define MAC_OS_X_VERSION_10_7_HEX   0x00001070
 #define MAC_OS_X_VERSION_10_8_HEX   0x00001080
 using namespace mozilla;
 using namespace mozilla::widget;
 #ifdef DEBUG
 NS_IMPL_ISUPPORTS_INHERITED(GfxInfo, GfxInfoBase, nsIGfxInfoDebug)
 #endif
 GfxInfo::GfxInfo()
 {
 }
 static OperatingSystem
 OSXVersionToOperatingSystem(uint32_t aOSXVersion)
 {
   switch (aOSXVersion & MAC_OS_X_VERSION_MAJOR_MASK) {
     case MAC_OS_X_VERSION_10_6_HEX:
       return DRIVER_OS_OS_X_10_6;
     case MAC_OS_X_VERSION_10_7_HEX:
       return DRIVER_OS_OS_X_10_7;
     case MAC_OS_X_VERSION_10_8_HEX:
       return DRIVER_OS_OS_X_10_8;
   }
   return DRIVER_OS_UNKNOWN;
 }
 // The following three functions are derived from Chromium code
 static CFTypeRef SearchPortForProperty(io_registry_entry_t dspPort,
                                        CFStringRef propertyName)
 {
   return IORegistryEntrySearchCFProperty(dspPort,
                                          kIOServicePlane,
                                          propertyName,
                                          kCFAllocatorDefault,
                                          kIORegistryIterateRecursively |
                                          kIORegistryIterateParents);
 }
 static uint32_t IntValueOfCFData(CFDataRef d)
 {
   uint32_t value = 0;
   if (d) {
     const uint32_t *vp = reinterpret_cast<const uint32_t*>(CFDataGetBytePtr(d));
     if (vp != NULL)
       value = *vp;
   }
   return value;
 }
 void
 GfxInfo::GetDeviceInfo()
 {
   io_registry_entry_t dsp_port = CGDisplayIOServicePort(kCGDirectMainDisplay);
   CFTypeRef vendor_id_ref = SearchPortForProperty(dsp_port, CFSTR("vendor-id"));
   if (vendor_id_ref) {
     mAdapterVendorID.AppendPrintf("0x%4x", IntValueOfCFData((CFDataRef)vendor_id_ref));
     CFRelease(vendor_id_ref);
   }
   CFTypeRef device_id_ref = SearchPortForProperty(dsp_port, CFSTR("device-id"));
   if (device_id_ref) {
     mAdapterDeviceID.AppendPrintf("0x%4x", IntValueOfCFData((CFDataRef)device_id_ref));
     CFRelease(device_id_ref);
   }
 }
 nsresult
 GfxInfo::Init()
 {
   nsresult rv = GfxInfoBase::Init();
   // Calling CGLQueryRendererInfo causes us to switch to the discrete GPU
   // even when we don't want to. We'll avoid doing so for now and just
   // use the device ids.
   GetDeviceInfo();
   AddCrashReportAnnotations();
   mOSXVersion = nsCocoaFeatures::OSXVersion();
   return rv;
 }
 NS_IMETHODIMP
 GfxInfo::GetD2DEnabled(bool *aEnabled)
 {
   return NS_ERROR_FAILURE;
 }
 NS_IMETHODIMP
 GfxInfo::GetDWriteEnabled(bool *aEnabled)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute DOMString DWriteVersion; */
 NS_IMETHODIMP
 GfxInfo::GetDWriteVersion(nsAString & aDwriteVersion)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute DOMString cleartypeParameters; */
 NS_IMETHODIMP
 GfxInfo::GetCleartypeParameters(nsAString & aCleartypeParams)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute DOMString adapterDescription; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDescription(nsAString & aAdapterDescription)
 {
   aAdapterDescription.AssignLiteral("");
   return NS_OK;
 }
 /* readonly attribute DOMString adapterDescription2; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDescription2(nsAString & aAdapterDescription)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute DOMString adapterRAM; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterRAM(nsAString & aAdapterRAM)
 {
   aAdapterRAM = mAdapterRAMString;
   return NS_OK;
 }
 /* readonly attribute DOMString adapterRAM2; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterRAM2(nsAString & aAdapterRAM)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute DOMString adapterDriver; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDriver(nsAString & aAdapterDriver)
 {
   aAdapterDriver.AssignLiteral("");
   return NS_OK;
 }
 /* readonly attribute DOMString adapterDriver2; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDriver2(nsAString & aAdapterDriver)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute DOMString adapterDriverVersion; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDriverVersion(nsAString & aAdapterDriverVersion)
 {
   aAdapterDriverVersion.AssignLiteral("");
   return NS_OK;
 }
 /* readonly attribute DOMString adapterDriverVersion2; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDriverVersion2(nsAString & aAdapterDriverVersion)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute DOMString adapterDriverDate; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDriverDate(nsAString & aAdapterDriverDate)
 {
   aAdapterDriverDate.AssignLiteral("");
   return NS_OK;
 }
 /* readonly attribute DOMString adapterDriverDate2; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDriverDate2(nsAString & aAdapterDriverDate)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute DOMString adapterVendorID; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterVendorID(nsAString & aAdapterVendorID)
 {
   aAdapterVendorID = mAdapterVendorID;
   return NS_OK;
 }
 /* readonly attribute DOMString adapterVendorID2; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterVendorID2(nsAString & aAdapterVendorID)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute DOMString adapterDeviceID; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDeviceID(nsAString & aAdapterDeviceID)
 {
   aAdapterDeviceID = mAdapterDeviceID;
   return NS_OK;
 }
 /* readonly attribute DOMString adapterDeviceID2; */
 NS_IMETHODIMP
 GfxInfo::GetAdapterDeviceID2(nsAString & aAdapterDeviceID)
 {
   return NS_ERROR_FAILURE;
 }
 /* readonly attribute boolean isGPU2Active; */
 NS_IMETHODIMP
 GfxInfo::GetIsGPU2Active(bool* aIsGPU2Active)
 {
   return NS_ERROR_FAILURE;
 }
 void
 GfxInfo::AddCrashReportAnnotations()
 {
 #if defined(MOZ_CRASHREPORTER)
   nsString deviceID, vendorID;
   nsAutoCString narrowDeviceID, narrowVendorID;
   GetAdapterDeviceID(deviceID);
   CopyUTF16toUTF8(deviceID, narrowDeviceID);
   GetAdapterVendorID(vendorID);
   CopyUTF16toUTF8(vendorID, narrowVendorID);
   CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterVendorID"),
                                      narrowVendorID);
   CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("AdapterDeviceID"),
                                      narrowDeviceID);
   /* Add an App Note for now so that we get the data immediately. These
    * can go away after we store the above in the socorro db */
   nsAutoCString note;
   /* AppendPrintf only supports 32 character strings, mrghh. */
   note.Append("AdapterVendorID: ");
   note.Append(narrowVendorID);
   note.Append(", AdapterDeviceID: ");
   note.Append(narrowDeviceID);
   CrashReporter::AppendAppNotesToCrashReport(note);
 #endif
 }
 // We don't support checking driver versions on Mac.
 #define IMPLEMENT_MAC_DRIVER_BLOCKLIST(os, vendor, device, features, blockOn) \
   APPEND_TO_DRIVER_BLOCKLIST(os, vendor, device, features, blockOn,           \
                              DRIVER_COMPARISON_IGNORED, V(0,0,0,0), "")
 const nsTArray<GfxDriverInfo>&
 GfxInfo::GetGfxDriverInfo()
 {
   if (!mDriverInfo->Length()) {
     IMPLEMENT_MAC_DRIVER_BLOCKLIST(DRIVER_OS_ALL,
       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), GfxDriverInfo::allDevices,
       nsIGfxInfo::FEATURE_WEBGL_MSAA, nsIGfxInfo::FEATURE_BLOCKED_OS_VERSION);
     IMPLEMENT_MAC_DRIVER_BLOCKLIST(DRIVER_OS_ALL,
       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorATI), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(RadeonX1000),
       nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_BLOCKED_DEVICE);
     IMPLEMENT_MAC_DRIVER_BLOCKLIST(DRIVER_OS_ALL,
       (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorNVIDIA), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(Geforce7300GT),
       nsIGfxInfo::FEATURE_WEBGL_OPENGL, nsIGfxInfo::FEATURE_BLOCKED_DEVICE);
   }
   return *mDriverInfo;
 }
 nsresult
 GfxInfo::GetFeatureStatusImpl(int32_t aFeature,
                               int32_t* aStatus,
                               nsAString& aSuggestedDriverVersion,
                               const nsTArray<GfxDriverInfo>& aDriverInfo,
                               OperatingSystem* aOS /* = nullptr */)
 {
   NS_ENSURE_ARG_POINTER(aStatus);
   aSuggestedDriverVersion.SetIsVoid(true);
   *aStatus = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
   OperatingSystem os = OSXVersionToOperatingSystem(mOSXVersion);
   if (aOS)
     *aOS = os;
   // Don't evaluate special cases when we're evaluating the downloaded blocklist.
   if (!aDriverInfo.Length()) {
     if (aFeature == nsIGfxInfo::FEATURE_WEBGL_MSAA) {
       // Blacklist all ATI cards on OSX, except for
       // 0x6760 and 0x9488
       if (mAdapterVendorID.Equals(GfxDriverInfo::GetDeviceVendor(VendorATI), nsCaseInsensitiveStringComparator()) &&
           (mAdapterDeviceID.LowerCaseEqualsLiteral("0x6760") ||
            mAdapterDeviceID.LowerCaseEqualsLiteral("0x9488"))) {
         *aStatus = nsIGfxInfo::FEATURE_NO_INFO;
         return NS_OK;
       }
     }
   }
   return GfxInfoBase::GetFeatureStatusImpl(aFeature, aStatus, aSuggestedDriverVersion, aDriverInfo, &os);
 }
 #ifdef DEBUG
 // Implement nsIGfxInfoDebug
 /* void spoofVendorID (in DOMString aVendorID); */
 NS_IMETHODIMP GfxInfo::SpoofVendorID(const nsAString & aVendorID)
 {
   mAdapterVendorID = aVendorID;
   return NS_OK;
 }
 /* void spoofDeviceID (in unsigned long aDeviceID); */
 NS_IMETHODIMP GfxInfo::SpoofDeviceID(const nsAString & aDeviceID)
 {
   mAdapterDeviceID = aDeviceID;
   return NS_OK;
 }
 /* void spoofDriverVersion (in DOMString aDriverVersion); */
 NS_IMETHODIMP GfxInfo::SpoofDriverVersion(const nsAString & aDriverVersion)
 {
   mDriverVersion = aDriverVersion;
   return NS_OK;
 }
 /* void spoofOSVersion (in unsigned long aVersion); */
 NS_IMETHODIMP GfxInfo::SpoofOSVersion(uint32_t aVersion)
 {
   mOSXVersion = aVersion;
   return NS_OK;
 }
 #endif

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widget/cocoa/GfxInfo.mm@b8a032363ba2 (annotated)

widget/cocoa/GfxInfo.mm