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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /mfbt/WindowsVersion.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mfbt/WindowsVersion.h')
-rw-r--r--mfbt/WindowsVersion.h215
1 files changed, 215 insertions, 0 deletions
diff --git a/mfbt/WindowsVersion.h b/mfbt/WindowsVersion.h
new file mode 100644
index 0000000000..9ee3c421ce
--- /dev/null
+++ b/mfbt/WindowsVersion.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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_WindowsVersion_h
+#define mozilla_WindowsVersion_h
+
+#include "mozilla/Atomics.h"
+#include "mozilla/Attributes.h"
+#include <stdint.h>
+#include <windows.h>
+
+namespace mozilla {
+
+inline bool IsWindowsVersionOrLater(uint32_t aVersion) {
+ static Atomic<uint32_t> minVersion(0);
+ static Atomic<uint32_t> maxVersion(UINT32_MAX);
+
+ if (minVersion >= aVersion) {
+ return true;
+ }
+
+ if (aVersion >= maxVersion) {
+ return false;
+ }
+
+ OSVERSIONINFOEXW info;
+ ZeroMemory(&info, sizeof(OSVERSIONINFOEXW));
+ info.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
+ info.dwMajorVersion = aVersion >> 24;
+ info.dwMinorVersion = (aVersion >> 16) & 0xFF;
+ info.wServicePackMajor = (aVersion >> 8) & 0xFF;
+ info.wServicePackMinor = aVersion & 0xFF;
+
+ DWORDLONG conditionMask = 0;
+ VER_SET_CONDITION(conditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(conditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(conditionMask, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(conditionMask, VER_SERVICEPACKMINOR, VER_GREATER_EQUAL);
+
+ if (VerifyVersionInfoW(&info,
+ VER_MAJORVERSION | VER_MINORVERSION |
+ VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
+ conditionMask)) {
+ minVersion = aVersion;
+ return true;
+ }
+
+ maxVersion = aVersion;
+ return false;
+}
+
+inline bool IsWindowsBuildOrLater(uint32_t aBuild) {
+ static Atomic<uint32_t> minBuild(0);
+ static Atomic<uint32_t> maxBuild(UINT32_MAX);
+
+ if (minBuild >= aBuild) {
+ return true;
+ }
+
+ if (aBuild >= maxBuild) {
+ return false;
+ }
+
+ OSVERSIONINFOEXW info;
+ ZeroMemory(&info, sizeof(OSVERSIONINFOEXW));
+ info.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
+ info.dwBuildNumber = aBuild;
+
+ DWORDLONG conditionMask = 0;
+ VER_SET_CONDITION(conditionMask, VER_BUILDNUMBER, VER_GREATER_EQUAL);
+
+ if (VerifyVersionInfoW(&info, VER_BUILDNUMBER, conditionMask)) {
+ minBuild = aBuild;
+ return true;
+ }
+
+ maxBuild = aBuild;
+ return false;
+}
+
+inline bool IsWindows10BuildOrLater(uint32_t aBuild) {
+ static Atomic<uint32_t> minBuild(0);
+ static Atomic<uint32_t> maxBuild(UINT32_MAX);
+
+ if (minBuild >= aBuild) {
+ return true;
+ }
+
+ if (aBuild >= maxBuild) {
+ return false;
+ }
+
+ OSVERSIONINFOEXW info;
+ ZeroMemory(&info, sizeof(OSVERSIONINFOEXW));
+ info.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
+ info.dwMajorVersion = 10;
+ info.dwBuildNumber = aBuild;
+
+ DWORDLONG conditionMask = 0;
+ VER_SET_CONDITION(conditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(conditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(conditionMask, VER_BUILDNUMBER, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(conditionMask, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(conditionMask, VER_SERVICEPACKMINOR, VER_GREATER_EQUAL);
+
+ if (VerifyVersionInfoW(&info,
+ VER_MAJORVERSION | VER_MINORVERSION | VER_BUILDNUMBER |
+ VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
+ conditionMask)) {
+ minBuild = aBuild;
+ return true;
+ }
+
+ maxBuild = aBuild;
+ return false;
+}
+
+MOZ_ALWAYS_INLINE bool IsWin7SP1OrLater() {
+ return IsWindowsVersionOrLater(0x06010100ul);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin8OrLater() {
+ return IsWindowsVersionOrLater(0x06020000ul);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin8Point1OrLater() {
+ return IsWindowsVersionOrLater(0x06030000ul);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin10OrLater() {
+ return IsWindowsVersionOrLater(0x0a000000ul);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin10November2015UpdateOrLater() {
+ return IsWindows10BuildOrLater(10586);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin10AnniversaryUpdateOrLater() {
+ return IsWindows10BuildOrLater(14393);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin10CreatorsUpdateOrLater() {
+ return IsWindows10BuildOrLater(15063);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin10FallCreatorsUpdateOrLater() {
+ return IsWindows10BuildOrLater(16299);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin10April2018UpdateOrLater() {
+ return IsWindows10BuildOrLater(17134);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin10Sep2018UpdateOrLater() {
+ return IsWindows10BuildOrLater(17763);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin10May2019UpdateOrLater() {
+ return IsWindows10BuildOrLater(18362);
+}
+
+MOZ_ALWAYS_INLINE bool IsWin11OrLater() {
+ return IsWindows10BuildOrLater(22000);
+}
+
+MOZ_ALWAYS_INLINE bool IsNotWin7PreRTM() {
+ return IsWin7SP1OrLater() || IsWindowsBuildOrLater(7600);
+}
+
+inline bool IsWin7AndPre2000Compatible() {
+ /*
+ * See Bug 1279171.
+ * We'd like to avoid using WMF on specific OS version when compatibility
+ * mode is in effect. The purpose of this function is to check if FF runs on
+ * Win7 OS with application compatibility mode being set to 95/98/ME.
+ * Those compatibility mode options (95/98/ME) can only display and
+ * be selected for 32-bit application.
+ * If the compatibility mode is in effect, the GetVersionEx function will
+ * report the OS as it identifies itself, which may not be the OS that is
+ * installed.
+ * Note : 1) We only target for Win7 build number greater than 7600.
+ * 2) GetVersionEx may be altered or unavailable for release after
+ * Win8.1. Set pragma to avoid build warning as error.
+ */
+ bool isWin7 = IsNotWin7PreRTM() && !IsWin8OrLater();
+ if (!isWin7) {
+ return false;
+ }
+
+ OSVERSIONINFOEXW info;
+ ZeroMemory(&info, sizeof(OSVERSIONINFOEXW));
+
+ info.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
+#pragma warning(push)
+#pragma warning(disable : 4996)
+ bool success = GetVersionExW((LPOSVERSIONINFOW)&info);
+#pragma warning(pop)
+ if (!success) {
+ return false;
+ }
+ return info.dwMajorVersion < 5;
+}
+
+// Whether we're a Windows 11 build with "Suggested actions" feature which
+// causes hangs. See bug 1774285.
+MOZ_ALWAYS_INLINE bool NeedsWindows11SuggestedActionsWorkaround() {
+ return IsWindows10BuildOrLater(22621);
+}
+
+} // namespace mozilla
+
+#endif /* mozilla_WindowsVersion_h */