mirror of
https://github.com/paparazzi/paparazzi.git
synced 2026-05-09 22:49:53 +08:00
Felix Ruess
89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/*
|
|
* Copyright (C) 2014 Felix Ruess <felix.ruess@gmail.com
|
|
*
|
|
* This file is part of paparazzi.
|
|
*
|
|
* paparazzi is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2, or (at your option)
|
|
* any later version.
|
|
*
|
|
* paparazzi is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with paparazzi; see the file COPYING. If not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/** @file pprz_version.h
|
|
*
|
|
* Provides stringified paparazzi version numbers.
|
|
*
|
|
* Defined at build time:
|
|
* - GIT_SHA1: full git SHA1 hash
|
|
* - GIT_DESC: paparazzi version description (from paparazzi_version using git describe)
|
|
* - PPRZ_VER: paparazzi version in <MAJOR>.<MINOR>.<PATCH> format
|
|
* - PPRZ_VER_MAJOR: major version number
|
|
* - PPRZ_VER_MINOR: minor version number
|
|
* - PPRZ_VER_PATCH: patch version number
|
|
*
|
|
* Stringified defines provided:
|
|
* - GIT_VERSION
|
|
* - PPRZ_VERSION_DESC
|
|
* - PPRZ_VERSION
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef PPRZ_VERSION_H
|
|
#define PPRZ_VERSION_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifndef STRINGIFY
|
|
#define _STRINGIFY(s) #s
|
|
#define STRINGIFY(s) _STRINGIFY(s)
|
|
#endif
|
|
|
|
#define GIT_VERSION STRINGIFY(GIT_SHA1)
|
|
#define PPRZ_VERSION_DESC STRINGIFY(GIT_DESC)
|
|
#define PPRZ_VERSION STRINGIFY(PPRZ_VER)
|
|
|
|
/** paparazzi version encoded as one 32bit integer */
|
|
#define PPRZ_VERSION_INT (PPRZ_VER_MAJOR * 10000 + PPRZ_VER_MINOR * 100 + PPRZ_VER_PATCH)
|
|
|
|
static inline uint8_t nibble_from_char(char c)
|
|
{
|
|
if (c >= '0' && c <= '9') { return c - '0'; }
|
|
if (c >= 'a' && c <= 'f') { return c - 'a' + 10; }
|
|
if (c >= 'A' && c <= 'F') { return c - 'A' + 10; }
|
|
return 255;
|
|
}
|
|
|
|
/** Get git SHA1 of paparazzi version.
|
|
* Write the first 8bytes (16chars) to byte array.
|
|
* @param sha1 array to write to
|
|
*/
|
|
static inline void get_pprz_git_version(uint8_t sha1[8])
|
|
{
|
|
static char *git_sha = GIT_VERSION;
|
|
uint8_t *p;
|
|
uint8_t i;
|
|
|
|
for (i = 0, p = (uint8_t *) git_sha; i < 8; i++) {
|
|
sha1[i] = (nibble_from_char(*p) << 4) | nibble_from_char(*(p + 1));
|
|
p += 2;
|
|
}
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* PPRZ_VERSION_H */
|