Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 497 insertions, 0 deletions

diff --git a/widget/GfxDriverInfo.h b/widget/GfxDriverInfo.h
new file mode 100644
index 0000000000..23aa66da4b
--- /dev/null
+++ b/widget/GfxDriverInfo.h
@@ -0,0 +1,497 @@
+/* -*- 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/. */
+
+#ifndef __mozilla_widget_GfxDriverInfo_h__
+#define __mozilla_widget_GfxDriverInfo_h__
+
+#include "nsString.h"
+#include "nsTArray.h"
+
+// Macros for adding a blocklist item to the static list. _EXT variants
+// allow one to specify all available parameters, including those available
+// only on specific platforms (e.g. desktop environment and driver vendor
+// for Linux.)
+
+#define APPEND_TO_DRIVER_BLOCKLIST_EXT(                                       \
+    os, screen, battery, windowProtocol, driverVendor, devices, feature,      \
+    featureStatus, driverComparator, driverVersion, ruleId, suggestedVersion) \
+  sDriverInfo->AppendElement(GfxDriverInfo(                                   \
+      os, screen, battery,                                                    \
+      (nsAString&)GfxDriverInfo::GetWindowProtocol(windowProtocol),           \
+      (nsAString&)GfxDriverInfo::GetDeviceVendor(devices),                    \
+      (nsAString&)GfxDriverInfo::GetDriverVendor(driverVendor),               \
+      (GfxDeviceFamily*)GfxDriverInfo::GetDeviceFamily(devices), feature,     \
+      featureStatus, driverComparator, driverVersion, ruleId,                 \
+      suggestedVersion))
+
+#define APPEND_TO_DRIVER_BLOCKLIST(os, devices, feature, featureStatus,     \
+                                   driverComparator, driverVersion, ruleId, \
+                                   suggestedVersion)                        \
+  APPEND_TO_DRIVER_BLOCKLIST_EXT(                                           \
+      os, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All,   \
+      DriverVendor::All, devices, feature, featureStatus, driverComparator, \
+      driverVersion, ruleId, suggestedVersion)
+
+#define APPEND_TO_DRIVER_BLOCKLIST2_EXT(                                  \
+    os, screen, battery, windowProtocol, driverVendor, devices, feature,  \
+    featureStatus, driverComparator, driverVersion, ruleId)               \
+  sDriverInfo->AppendElement(GfxDriverInfo(                               \
+      os, screen, battery,                                                \
+      (nsAString&)GfxDriverInfo::GetWindowProtocol(windowProtocol),       \
+      (nsAString&)GfxDriverInfo::GetDeviceVendor(devices),                \
+      (nsAString&)GfxDriverInfo::GetDriverVendor(driverVendor),           \
+      (GfxDeviceFamily*)GfxDriverInfo::GetDeviceFamily(devices), feature, \
+      featureStatus, driverComparator, driverVersion, ruleId))
+
+#define APPEND_TO_DRIVER_BLOCKLIST2(os, devices, feature, featureStatus,     \
+                                    driverComparator, driverVersion, ruleId) \
+  APPEND_TO_DRIVER_BLOCKLIST2_EXT(                                           \
+      os, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All,    \
+      DriverVendor::All, devices, feature, featureStatus, driverComparator,  \
+      driverVersion, ruleId)
+
+#define APPEND_TO_DRIVER_BLOCKLIST_RANGE_EXT(                                 \
+    os, screen, battery, windowProtocol, driverVendor, devices, feature,      \
+    featureStatus, driverComparator, driverVersion, driverVersionMax, ruleId, \
+    suggestedVersion)                                                         \
+  do {                                                                        \
+    MOZ_ASSERT((driverComparator) == DRIVER_BETWEEN_EXCLUSIVE ||              \
+               (driverComparator) == DRIVER_BETWEEN_INCLUSIVE ||              \
+               (driverComparator) == DRIVER_BETWEEN_INCLUSIVE_START);         \
+    GfxDriverInfo info(                                                       \
+        os, screen, battery,                                                  \
+        (nsAString&)GfxDriverInfo::GetWindowProtocol(windowProtocol),         \
+        (nsAString&)GfxDriverInfo::GetDeviceVendor(devices),                  \
+        (nsAString&)GfxDriverInfo::GetDriverVendor(driverVendor),             \
+        (GfxDeviceFamily*)GfxDriverInfo::GetDeviceFamily(devices), feature,   \
+        featureStatus, driverComparator, driverVersion, ruleId,               \
+        suggestedVersion);                                                    \
+    info.mDriverVersionMax = driverVersionMax;                                \
+    sDriverInfo->AppendElement(info);                                         \
+  } while (false)
+
+#define APPEND_TO_DRIVER_BLOCKLIST_RANGE(                                   \
+    os, devices, feature, featureStatus, driverComparator, driverVersion,   \
+    driverVersionMax, ruleId, suggestedVersion)                             \
+  APPEND_TO_DRIVER_BLOCKLIST_RANGE_EXT(                                     \
+      os, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All,   \
+      DriverVendor::All, devices, feature, featureStatus, driverComparator, \
+      driverVersion, driverVersionMax, ruleId, suggestedVersion)
+
+#define APPEND_TO_DRIVER_BLOCKLIST_RANGE_GPU2_EXT(                            \
+    os, screen, battery, windowProtocol, driverVendor, devices, feature,      \
+    featureStatus, driverComparator, driverVersion, driverVersionMax, ruleId, \
+    suggestedVersion)                                                         \
+  do {                                                                        \
+    MOZ_ASSERT((driverComparator) == DRIVER_BETWEEN_EXCLUSIVE ||              \
+               (driverComparator) == DRIVER_BETWEEN_INCLUSIVE ||              \
+               (driverComparator) == DRIVER_BETWEEN_INCLUSIVE_START);         \
+    GfxDriverInfo info(                                                       \
+        os, screen, battery,                                                  \
+        (nsAString&)GfxDriverInfo::GetWindowProtocol(windowProtocol),         \
+        (nsAString&)GfxDriverInfo::GetDeviceVendor(devices),                  \
+        (nsAString&)GfxDriverInfo::GetDriverVendor(driverVendor),             \
+        (GfxDeviceFamily*)GfxDriverInfo::GetDeviceFamily(devices), feature,   \
+        featureStatus, driverComparator, driverVersion, ruleId,               \
+        suggestedVersion, false, true);                                       \
+    info.mDriverVersionMax = driverVersionMax;                                \
+    sDriverInfo->AppendElement(info);                                         \
+  } while (false)
+
+#define APPEND_TO_DRIVER_BLOCKLIST_RANGE_GPU2(                              \
+    os, devices, feature, featureStatus, driverComparator, driverVersion,   \
+    driverVersionMax, ruleId, suggestedVersion)                             \
+  APPEND_TO_DRIVER_BLOCKLIST_RANGE_GPU2_EXT(                                \
+      os, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All,   \
+      DriverVendor::All, devices, feature, featureStatus, driverComparator, \
+      driverVersion, driverVersionMax, ruleId, suggestedVersion)
+
+namespace mozilla {
+namespace widget {
+
+enum class OperatingSystem : uint8_t {
+  Unknown,
+  Windows,
+  WindowsXP,
+  WindowsServer2003,
+  WindowsVista,
+  Windows7,
+  Windows8,
+  Windows8_1,
+  Windows10,
+  RecentWindows10,
+  NotRecentWindows10,
+  Linux,
+  OSX,
+  OSX10_5,
+  OSX10_6,
+  OSX10_7,
+  OSX10_8,
+  OSX10_9,
+  OSX10_10,
+  OSX10_11,
+  OSX10_12,
+  OSX10_13,
+  OSX10_14,
+  OSX10_15,
+  OSX11_0,
+  Android,
+  Ios
+};
+
+enum VersionComparisonOp {
+  DRIVER_LESS_THAN,                    // driver <  version
+  DRIVER_BUILD_ID_LESS_THAN,           // driver build id <  version
+  DRIVER_LESS_THAN_OR_EQUAL,           // driver <= version
+  DRIVER_BUILD_ID_LESS_THAN_OR_EQUAL,  // driver build id <= version
+  DRIVER_GREATER_THAN,                 // driver >  version
+  DRIVER_GREATER_THAN_OR_EQUAL,        // driver >= version
+  DRIVER_EQUAL,                        // driver == version
+  DRIVER_NOT_EQUAL,                    // driver != version
+  DRIVER_BETWEEN_EXCLUSIVE,        // driver > version && driver < versionMax
+  DRIVER_BETWEEN_INCLUSIVE,        // driver >= version && driver <= versionMax
+  DRIVER_BETWEEN_INCLUSIVE_START,  // driver >= version && driver < versionMax
+  DRIVER_COMPARISON_IGNORED
+};
+
+enum class DeviceFamily : uint8_t {
+  All,
+  IntelAll,
+  NvidiaAll,
+  AtiAll,
+  MicrosoftAll,
+  ParallelsAll,
+  QualcommAll,
+  AppleAll,
+  AmazonAll,
+  IntelGMA500,
+  IntelGMA900,
+  IntelGMA950,
+  IntelGMA3150,
+  IntelGMAX3000,
+  IntelGMAX4500HD,
+  IntelHDGraphicsToIvyBridge,
+  IntelHDGraphicsToSandyBridge,
+  IntelHaswell,
+  IntelSandyBridge,
+  IntelGen7Baytrail,
+  IntelSkylake,
+  IntelHD520,
+  IntelMobileHDGraphics,
+  NvidiaBlockD3D9Layers,
+  RadeonX1000,
+  RadeonCaicos,
+  RadeonBlockZeroVideoCopy,
+  Geforce7300GT,
+  Nvidia310M,
+  Nvidia8800GTS,
+  Bug1137716,
+  Bug1116812,
+  Bug1155608,
+  Bug1207665,
+  Bug1447141,
+  AmdR600,
+  IntelWebRenderBlocked,
+  NvidiaWebRenderBlocked,
+
+  Max
+};
+
+enum class DeviceVendor : uint8_t {
+  All,  // There is an assumption that this is the first enum
+  Intel,
+  NVIDIA,
+  ATI,
+  Microsoft,
+  Parallels,
+  VMWare,
+  VirtualBox,
+  Qualcomm,
+  MicrosoftBasic,
+  MicrosoftHyperV,
+  Apple,
+  Amazon,
+
+  Max
+};
+
+enum DriverVendor : uint8_t {
+  All,  // There is an assumption that this is the first enum
+  // Wildcard for all Mesa drivers.
+  MesaAll,
+  // Note that the following list of Mesa drivers is not comprehensive; we pull
+  // the DRI driver at runtime. These drivers are provided for convenience when
+  // populating the local blocklist.
+  MesaLLVMPipe,
+  MesaSoftPipe,
+  MesaSWRast,
+  MesaSWUnknown,
+  // AMD
+  MesaR600,
+  // Nouveau: Open-source nvidia
+  MesaNouveau,
+  // A generic ID to be provided when we can't determine the DRI driver on Mesa.
+  MesaUnknown,
+  // Wildcard for all non-Mesa drivers.
+  NonMesaAll,
+  // Wildcard for all hardware Mesa drivers.
+  HardwareMesaAll,
+  // Wildcard for all software Mesa drivers.
+  SoftwareMesaAll,
+  // Wildcard for all non-Intel/NVIDIA/ATI Mesa drivers.
+  MesaNonIntelNvidiaAtiAll,
+  // Running in VM.
+  MesaVM,
+
+  Max
+};
+
+enum class WindowProtocol : uint8_t {
+  All,  // There is an assumption that this is the first enum
+  X11,
+  XWayland,
+  Wayland,
+  WaylandDRM,
+  // Wildcard for all Wayland variants, excluding XWayland.
+  WaylandAll,
+  // Wildcard for all X11 variants, including XWayland.
+  X11All,
+  Max
+};
+
+enum class BatteryStatus : uint8_t { All, Present, None };
+
+enum class ScreenSizeStatus : uint8_t {
+  All,
+  Small,           // <= 1900x1200
+  SmallAndMedium,  // <= 3440x1440
+  Medium,          // <= 3440x1440 && > 1900x1200
+  MediumAndLarge,  // >1900x1200
+  Large            // > 3440x1440
+};
+
+/* Array of devices to match, or an empty array for all devices */
+class GfxDeviceFamily final {
+ public:
+  GfxDeviceFamily() = default;
+
+  void Append(const nsAString& aDeviceId);
+  void AppendRange(int32_t aBeginDeviceId, int32_t aEndDeviceId);
+
+  bool IsEmpty() const { return mIds.IsEmpty() && mRanges.IsEmpty(); }
+
+  nsresult Contains(nsAString& aDeviceId) const;
+
+ private:
+  struct DeviceRange {
+    int32_t mBegin;
+    int32_t mEnd;
+  };
+
+  CopyableTArray<nsString> mIds;
+  CopyableTArray<DeviceRange> mRanges;
+};
+
+struct GfxDriverInfo {
+  // If |ownDevices| is true, you are transferring ownership of the devices
+  // array, and it will be deleted when this GfxDriverInfo is destroyed.
+  GfxDriverInfo(OperatingSystem os, ScreenSizeStatus aScreen,
+                BatteryStatus aBattery, const nsAString& windowProtocol,
+                const nsAString& vendor, const nsAString& driverVendor,
+                GfxDeviceFamily* devices, int32_t feature,
+                int32_t featureStatus, VersionComparisonOp op,
+                uint64_t driverVersion, const char* ruleId,
+                const char* suggestedVersion = nullptr, bool ownDevices = false,
+                bool gpu2 = false);
+
+  GfxDriverInfo();
+  GfxDriverInfo(const GfxDriverInfo&);
+  ~GfxDriverInfo();
+
+  OperatingSystem mOperatingSystem;
+  uint32_t mOperatingSystemVersion;
+  ScreenSizeStatus mScreen;
+  BatteryStatus mBattery;
+  nsString mWindowProtocol;
+
+  nsString mAdapterVendor;
+  nsString mDriverVendor;
+
+  const GfxDeviceFamily* mDevices;
+
+  // Whether the mDevices array should be deleted when this structure is
+  // deallocated. False by default.
+  bool mDeleteDevices;
+
+  /* A feature from nsIGfxInfo, or all features */
+  int32_t mFeature;
+  static int32_t allFeatures;
+
+  /* A feature status from nsIGfxInfo */
+  int32_t mFeatureStatus;
+
+  VersionComparisonOp mComparisonOp;
+
+  /* versions are assumed to be A.B.C.D packed as 0xAAAABBBBCCCCDDDD */
+  uint64_t mDriverVersion;
+  uint64_t mDriverVersionMax;
+  static uint64_t allDriverVersions;
+
+  const char* mSuggestedVersion;
+  nsCString mRuleId;
+
+  static const GfxDeviceFamily* GetDeviceFamily(DeviceFamily id);
+  static GfxDeviceFamily*
+      sDeviceFamilies[static_cast<size_t>(DeviceFamily::Max)];
+
+  static const nsAString& GetWindowProtocol(WindowProtocol id);
+  static nsString* sWindowProtocol[static_cast<size_t>(WindowProtocol::Max)];
+
+  static const nsAString& GetDeviceVendor(DeviceVendor id);
+  static const nsAString& GetDeviceVendor(DeviceFamily id);
+  static nsString* sDeviceVendors[static_cast<size_t>(DeviceVendor::Max)];
+
+  static const nsAString& GetDriverVendor(DriverVendor id);
+  static nsString* sDriverVendors[static_cast<size_t>(DriverVendor::Max)];
+
+  nsString mModel, mHardware, mProduct, mManufacturer;
+
+  bool mGpu2;
+};
+
+inline uint64_t DriverVersion(uint32_t a, uint32_t b, uint32_t c, uint32_t d) {
+  return (uint64_t(a) << 48) | (uint64_t(b) << 32) | (uint64_t(c) << 16) |
+         uint64_t(d);
+}
+
+inline uint64_t V(uint32_t a, uint32_t b, uint32_t c, uint32_t d) {
+#ifdef XP_WIN
+  // We make sure every driver number is padded by 0s, this will allow us the
+  // easiest 'compare as if decimals' approach. See ParseDriverVersion for a
+  // more extensive explanation of this approach.
+  while (b > 0 && b < 1000) {
+    b *= 10;
+  }
+  while (c > 0 && c < 1000) {
+    c *= 10;
+  }
+  while (d > 0 && d < 1000) {
+    d *= 10;
+  }
+#endif
+  return DriverVersion(a, b, c, d);
+}
+
+// All destination string storage needs to have at least 5 bytes available.
+inline bool SplitDriverVersion(const char* aSource, char* aAStr, char* aBStr,
+                               char* aCStr, char* aDStr) {
+  // sscanf doesn't do what we want here to we parse this manually.
+  int len = strlen(aSource);
+
+  // This "4" is hardcoded in a few places, including once as a 3.
+  char* dest[4] = {aAStr, aBStr, aCStr, aDStr};
+  unsigned destIdx = 0;
+  unsigned destPos = 0;
+
+  for (int i = 0; i < len; i++) {
+    if (destIdx >= 4) {
+      // Invalid format found. Ensure we don't access dest beyond bounds.
+      return false;
+    }
+
+    if (aSource[i] == '.') {
+      MOZ_ASSERT(destIdx < 4 && destPos <= 4);
+      dest[destIdx++][destPos] = 0;
+      destPos = 0;
+      continue;
+    }
+
+    if (destPos > 3) {
+      // Ignore more than 4 chars. Ensure we never access dest[destIdx]
+      // beyond its bounds.
+      continue;
+    }
+
+    MOZ_ASSERT(destIdx < 4 && destPos < 4);
+    dest[destIdx][destPos++] = aSource[i];
+  }
+
+  // Take care of the trailing period
+  if (destIdx >= 4) {
+    return false;
+  }
+
+  // Add last terminator.
+  MOZ_ASSERT(destIdx < 4 && destPos <= 4);
+  dest[destIdx][destPos] = 0;
+  for (int unusedDestIdx = destIdx + 1; unusedDestIdx < 4; unusedDestIdx++) {
+    dest[unusedDestIdx][0] = 0;
+  }
+
+  if (destIdx != 3) {
+    return false;
+  }
+  return true;
+}
+
+// This allows us to pad driver version 'substrings' with 0s, this
+// effectively allows us to treat the version numbers as 'decimals'. This is
+// a little strange but this method seems to do the right thing for all
+// different vendor's driver strings. i.e. .98 will become 9800, which is
+// larger than .978 which would become 9780.
+inline void PadDriverDecimal(char* aString) {
+  for (int i = 0; i < 4; i++) {
+    if (!aString[i]) {
+      for (int c = i; c < 4; c++) {
+        aString[c] = '0';
+      }
+      break;
+    }
+  }
+  aString[4] = 0;
+}
+
+inline bool ParseDriverVersion(const nsAString& aVersion,
+                               uint64_t* aNumericVersion) {
+  *aNumericVersion = 0;
+
+#ifndef ANDROID
+  int a, b, c, d;
+  char aStr[8], bStr[8], cStr[8], dStr[8];
+  /* honestly, why do I even bother */
+  if (!SplitDriverVersion(NS_LossyConvertUTF16toASCII(aVersion).get(), aStr,
+                          bStr, cStr, dStr))
+    return false;
+
+#  ifdef XP_WIN
+  PadDriverDecimal(bStr);
+  PadDriverDecimal(cStr);
+  PadDriverDecimal(dStr);
+#  endif
+
+  a = atoi(aStr);
+  b = atoi(bStr);
+  c = atoi(cStr);
+  d = atoi(dStr);
+
+  if (a < 0 || a > 0xffff) return false;
+  if (b < 0 || b > 0xffff) return false;
+  if (c < 0 || c > 0xffff) return false;
+  if (d < 0 || d > 0xffff) return false;
+
+  *aNumericVersion = DriverVersion(a, b, c, d);
+#else
+  // Can't use aVersion.ToInteger() because that's not compiled into our code
+  // unless we have XPCOM_GLUE_AVOID_NSPR disabled.
+  *aNumericVersion = atoi(NS_LossyConvertUTF16toASCII(aVersion).get());
+#endif
+  MOZ_ASSERT(*aNumericVersion != GfxDriverInfo::allDriverVersions);
+  return true;
+}
+
+}  // namespace widget
+}  // namespace mozilla
+
+#endif /*__mozilla_widget_GfxDriverInfo_h__ */