Add m-esr52 at 52.6.0

1 files changed, 300 insertions, 0 deletions

diff --git a/widget/GfxDriverInfo.h b/widget/GfxDriverInfo.h
new file mode 100644
index 000000000..99d560b81
--- /dev/null
+++ b/widget/GfxDriverInfo.h
@@ -0,0 +1,300 @@
+/* -*- 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"
+
+// Macros for adding a blocklist item to the static list.
+#define APPEND_TO_DRIVER_BLOCKLIST(os, vendor, devices, feature, featureStatus, driverComparator, driverVersion, ruleId, suggestedVersion) \
+    mDriverInfo->AppendElement(GfxDriverInfo(os, vendor, devices, feature, featureStatus, driverComparator, driverVersion, ruleId, suggestedVersion))
+#define APPEND_TO_DRIVER_BLOCKLIST2(os, vendor, devices, feature, featureStatus, driverComparator, driverVersion, ruleId) \
+    mDriverInfo->AppendElement(GfxDriverInfo(os, vendor, devices, feature, featureStatus, driverComparator, driverVersion, ruleId))
+
+#define APPEND_TO_DRIVER_BLOCKLIST_RANGE(os, vendor, 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, vendor, devices, feature, featureStatus, driverComparator, driverVersion, ruleId, suggestedVersion); \
+      info.mDriverVersionMax = driverVersionMax; \
+      mDriverInfo->AppendElement(info); \
+    } while (false)
+
+#define APPEND_TO_DRIVER_BLOCKLIST_RANGE_GPU2(os, vendor, 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, vendor, devices, feature, featureStatus, driverComparator, driverVersion, ruleId, suggestedVersion, false, true); \
+      info.mDriverVersionMax = driverVersionMax; \
+      mDriverInfo->AppendElement(info); \
+    } while (false)
+
+
+namespace mozilla {
+namespace widget {
+
+enum class OperatingSystem {
+  Unknown,
+  Windows,
+  WindowsXP,
+  WindowsServer2003,
+  WindowsVista,
+  Windows7,
+  Windows8,
+  Windows8_1,
+  Windows10,
+  Linux,
+  OSX,
+  OSX10_5,
+  OSX10_6,
+  OSX10_7,
+  OSX10_8,
+  OSX10_9,
+  OSX10_10,
+  OSX10_11,
+  OSX10_12,
+  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 DeviceFamily {
+  IntelGMA500,
+  IntelGMA900,
+  IntelGMA950,
+  IntelGMA3150,
+  IntelGMAX3000,
+  IntelGMAX4500HD,
+  IntelHDGraphicsToSandyBridge,
+  IntelHD3000,
+  IntelMobileHDGraphics,
+  NvidiaBlockD3D9Layers,
+  RadeonX1000,
+  Geforce7300GT,
+  Nvidia310M,
+  Nvidia8800GTS,
+  Bug1137716,
+  Bug1116812,
+  Bug1155608,
+  Bug1207665,
+  DeviceFamilyMax
+};
+
+enum DeviceVendor {
+  VendorAll,
+  VendorIntel,
+  VendorNVIDIA,
+  VendorAMD,
+  VendorATI,
+  VendorMicrosoft,
+  DeviceVendorMax
+};
+
+/* Array of devices to match, or an empty array for all devices */
+typedef nsTArray<nsString> GfxDeviceFamily;
+
+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, nsAString& vendor, 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;
+
+  nsString mAdapterVendor;
+
+  static GfxDeviceFamily* const allDevices;
+  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* mDeviceFamilies[DeviceFamilyMax];
+
+  static const nsAString& GetDeviceVendor(DeviceVendor id);
+  static nsAString* mDeviceVendors[DeviceVendorMax];
+
+  nsString mModel, mHardware, mProduct, mManufacturer;
+
+  bool mGpu2;
+};
+
+#define GFX_DRIVER_VERSION(a,b,c,d) \
+  ((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)
+{
+  // 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;
+  }
+  return GFX_DRIVER_VERSION(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;
+
+  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;
+
+#if defined(XP_WIN)
+  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;
+
+  PadDriverDecimal(bStr);
+  PadDriverDecimal(cStr);
+  PadDriverDecimal(dStr);
+
+  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 = GFX_DRIVER_VERSION(a, b, c, d);
+  MOZ_ASSERT(*aNumericVersion != GfxDriverInfo::allDriverVersions);
+  return true;
+#elif defined(ANDROID)
+  // 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());
+  MOZ_ASSERT(*aNumericVersion != GfxDriverInfo::allDriverVersions);
+  return true;
+#else
+  return false;
+#endif
+}
+
+} // namespace widget
+} // namespace mozilla
+
+#endif /*__mozilla_widget_GfxDriverInfo_h__ */