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98ed084375
Firefox versions >= 116 only support macOS >= 10.15. All the callers of these runtime version checks for macOS 10.12 - 10.15 have been removed so we can now remove these functions, too. Differential Revision: https://phabricator.services.mozilla.com/D187868
49 lines
1.9 KiB
C++
49 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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#ifndef nsCocoaFeatures_h_
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#define nsCocoaFeatures_h_
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#include <stdint.h>
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/// Note that this class assumes we support the platform we are running on.
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/// For better or worse, if the version is unknown or less than what we
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/// support, we set it to the minimum supported version. GetSystemVersion
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/// is the only call that returns the unadjusted values.
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class nsCocoaFeatures {
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public:
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static int32_t macOSVersion();
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static int32_t macOSVersionMajor();
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static int32_t macOSVersionMinor();
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static int32_t macOSVersionBugFix();
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static bool OnBigSurOrLater();
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static bool OnMontereyOrLater();
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static bool OnVenturaOrLater();
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static bool IsAtLeastVersion(int32_t aMajor, int32_t aMinor,
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int32_t aBugFix = 0);
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static bool ProcessIsRosettaTranslated();
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// These are utilities that do not change or depend on the value of
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// mOSVersion and instead just encapsulate the encoding algorithm. Note that
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// GetVersion actually adjusts to the lowest supported OS, so it will always
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// return a "supported" version. GetSystemVersion does not make any
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// modifications.
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static void GetSystemVersion(int& aMajor, int& aMinor, int& aBugFix);
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static int32_t GetVersion(int32_t aMajor, int32_t aMinor, int32_t aBugFix);
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static int32_t ExtractMajorVersion(int32_t aVersion);
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static int32_t ExtractMinorVersion(int32_t aVersion);
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static int32_t ExtractBugFixVersion(int32_t aVersion);
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private:
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nsCocoaFeatures() = delete; // Prevent instantiation.
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static void InitializeVersionNumbers();
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static int32_t mOSVersion;
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};
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#endif // nsCocoaFeatures_h_
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