// Copyright 2014 The Crashpad Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CRASHPAD_UTIL_MAC_MAC_UTIL_H_
#define CRASHPAD_UTIL_MAC_MAC_UTIL_H_
#include <string>
namespace crashpad {
//! \brief Returns the version of the running operating system.
//!
//! \return The version of the operating system, such as `10'15'06` for macOS
//! 10.15.6.
//!
//! The format of the return value matches what is used by the <Availability.h>
//! `__MAC_OS_X_VERSION_MIN_REQUIRED`, `__MAC_OS_X_VERSION_MAX_ALLOWED`, and
//! per-version `__MAC_*` macros, for versions since OS X 10.10.
//!
//! On macOS 10.13.4 and later, this function will return the major, minor, and
//! bugfix components combined into a single number. On older OS versions, only
//! the major and minor components will be returned, and the bugfix component
//! will always be reported as 0. By contrast, MacOSVersionComponents() always
//! returns the bugfix component.
//!
//! \note This is similar to the base::mac::IsOS*() family of functions, but
//! is provided for situations where the caller needs to obtain version
//! information beyond what is provided by Chromium’s base, or for when the
//! caller needs the actual minor version value.
int MacOSVersionNumber();
//! \brief Returns the version of the running operating system.
//!
//! All parameters are required. No parameter may be `nullptr`.
//!
//! \param[out] major The major version of the operating system, such as `10`
//! for macOS 10.12.1.
//! \param[out] minor The major version of the operating system, such as `12`
//! for macOS 10.12.1.
//! \param[out] bugfix The bugfix version of the operating system, such as `1`
//! for macOS 10.12.1.
//! \param[out] build The operating system’s build string, such as `"16B2657"`
//! for macOS 10.12.1.
//! \param[out] server `true` for a macOS Server installation, `false` otherwise
//! (for a desktop/laptop, client, or workstation system).
//! \param[out] version_string A string representing the full operating system
//! version, such as `"macOS 10.12.1 (16B2657)"`.
//!
//! \return `true` on success, `false` on failure, with an error message logged.
//! A failure is considered to have occurred if any element could not be
//! determined. When this happens, their values will be untouched, but other
//! values that could be determined will still be set properly.
bool MacOSVersionComponents(int* major,
int* minor,
int* bugfix,
std::string* build,
std::string* version_string);
//! \brief Returns the model name and board ID of the running system.
//!
//! \param[out] model The system’s model name. A mid-2012 15" MacBook Pro would
//! report “MacBookPro10,1”.
//! \param[out] board_id The system’s board ID. A mid-2012 15" MacBook Pro would
//! report “Mac-C3EC7CD22292981F”.
//!
//! If a value cannot be determined, its string is cleared.
void MacModelAndBoard(std::string* model, std::string* board_id);
} // namespace crashpad
#endif // CRASHPAD_UTIL_MAC_MAC_UTIL_H_
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