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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RTEMSAPIClassicVersion
*
* @brief This header file provides the Version API.
*/
/*
* Copyright (C) 2017.
* Chris Johns <chrisj@rtems.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _RTEMS_VERSION_H
#define _RTEMS_VERSION_H
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup RTEMSAPIClassicVersion Version
*
* @ingroup RTEMSAPIClassic
*
* @brief The Version API provides functions to return the version or parts of
* the version of RTEMS you are using.
*
* A branch in the version control system will always fall back to a
* NOT-RELEASED version number with a minor number of 0. Only the release
* archives have a VERSION file with a final release number. That means for
* example that the 5 development branch will still show a version 5.0.0 even
* after the 5.1 release.
*
* The reason for that are the following:
*
* 1. All pre-release tests are performed with a specific git hash. A committed
* VERSION file would need to be changed and committed afterwards for releasing
* with the required release version causing the released version to have a
* different git hash and the test results couldn't be linked to the released
* version.
*
* 2. Users deploying RTEMS would need to commit a local change to a committed
* VERSION file and that would clash with the project changes. Deployment can
* use the project repos directly.
*
* 3. The VERSION file management and generation is the responsibility of the
* release manager and the release process.
*
* @{
*/
/**
* @brief Returns the version string.
*
* @retval text The version as a string.
*/
const char *rtems_version( void );
/**
* @brief Returns the version's major number.
*
* @retval int The version's major number.
*/
int rtems_version_major( void );
/**
* @brief Returns the version's minor number.
*
* @retval int The version's minor number.
*/
int rtems_version_minor( void );
/**
* @brief Returns the version's revision number.
*
* @retval int The version's revision number.
*/
int rtems_version_revision( void );
/**
* @brief Returns the version control key for the current version of code that
* has been built.
*
* The key is specific to the version control system being used and allows the
* built version to be identified.
*
* Use rtems_version_control_key_is_valid() to check if the version control key
* is valid.
*
* @return The version control key.
*/
const char *rtems_version_control_key( void );
/**
* @brief Returns true, if the version control key is valid, otherwise false.
*
* @retval true The version control key is valid.
* @retval false Otherwise.
*/
static inline bool rtems_version_control_key_is_valid( const char *key )
{
return key[ 0 ] != '\0';
}
/**
* @brief Returns the board support package name.
*
* @return The board support package name.
*/
const char *rtems_board_support_package( void );
/** @} */
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
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