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9a5a789123
In 5412beb63386, I asserted (via my code) that the kern.osproductversion sysctl was introduced in 10.12.0, but this was utterly wrong. It’s not available until 10.13.4. Compare 10.13.3 xnu-4570.41.2/bsd/kern/kern_sysctl.c to 10.13.4 xnu-4570.51.1/bsd/kern/kern_sysctl.c, look for osproductversion. https://pbs.twimg.com/media/EU0GDTVU4AY73KC.jpg Failures appeared starting at https://ci.chromium.org/p/chromium/builders/ci/Mac10.12%20Tests/37499 (https://logs.chromium.org/logs/chromium/buildbucket/cr-buildbucket.appspot.com/8869605548532164608/+/steps/crashpad_tests_on_Intel_GPU_on_Mac_on_Mac-10.12.6/0/stdout). This fixes expectations to not require kern.osproductversion to exist until 10.13.4. VM-tested on 10.12.6, 10.13.3, 10.13.4, and 10.14.0. Bug: crashpad:347 Test: crashpad_util_test MacUtil.MacOSVersionNumber Change-Id: Ic58d8ca8f04394d41c691dd2d946c59497ee71d5 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2402248 Reviewed-by: Robert Sesek <rsesek@chromium.org> Commit-Queue: Mark Mentovai <mark@chromium.org>
84 lines
3.6 KiB
C++
84 lines
3.6 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_UTIL_MAC_MAC_UTIL_H_
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#define CRASHPAD_UTIL_MAC_MAC_UTIL_H_
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#include <string>
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namespace crashpad {
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//! \brief Returns the version of the running operating system.
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//!
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//! \return The version of the operating system, such as `10'15'06` for macOS
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//! 10.15.6.
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//!
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//! The format of the return value matches what is used by the <Availability.h>
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//! `__MAC_OS_X_VERSION_MIN_REQUIRED`, `__MAC_OS_X_VERSION_MAX_ALLOWED`, and
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//! per-version `__MAC_*` macros, for versions since OS X 10.10.
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//!
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//! On macOS 10.13.4 and later, this function will return the major, minor, and
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//! bugfix components combined into a single number. On older OS versions, only
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//! the major and minor components will be returned, and the bugfix component
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//! will always be reported as 0. By contrast, MacOSVersionComponents() always
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//! returns the bugfix component.
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//!
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//! \note This is similar to the base::mac::IsOS*() family of functions, but
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//! is provided for situations where the caller needs to obtain version
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//! information beyond what is provided by Chromium’s base, or for when the
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//! caller needs the actual minor version value.
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int MacOSVersionNumber();
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//! \brief Returns the version of the running operating system.
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//!
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//! All parameters are required. No parameter may be `nullptr`.
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//!
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//! \param[out] major The major version of the operating system, such as `10`
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//! for macOS 10.12.1.
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//! \param[out] minor The major version of the operating system, such as `12`
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//! for macOS 10.12.1.
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//! \param[out] bugfix The bugfix version of the operating system, such as `1`
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//! for macOS 10.12.1.
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//! \param[out] build The operating system’s build string, such as `"16B2657"`
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//! for macOS 10.12.1.
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//! \param[out] server `true` for a macOS Server installation, `false` otherwise
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//! (for a desktop/laptop, client, or workstation system).
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//! \param[out] version_string A string representing the full operating system
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//! version, such as `"macOS 10.12.1 (16B2657)"`.
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//!
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//! \return `true` on success, `false` on failure, with an error message logged.
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//! A failure is considered to have occurred if any element could not be
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//! determined. When this happens, their values will be untouched, but other
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//! values that could be determined will still be set properly.
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bool MacOSVersionComponents(int* major,
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int* minor,
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int* bugfix,
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std::string* build,
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bool* server,
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std::string* version_string);
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//! \brief Returns the model name and board ID of the running system.
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//!
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//! \param[out] model The system’s model name. A mid-2012 15" MacBook Pro would
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//! report “MacBookPro10,1”.
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//! \param[out] board_id The system’s board ID. A mid-2012 15" MacBook Pro would
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//! report “Mac-C3EC7CD22292981F”.
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//!
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//! If a value cannot be determined, its string is cleared.
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void MacModelAndBoard(std::string* model, std::string* board_id);
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} // namespace crashpad
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#endif // CRASHPAD_UTIL_MAC_MAC_UTIL_H_
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