libmodbus/modbus/version.h.in

/*
 * Copyright © 2010 Stéphane Raimbault <stephane.raimbault@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _MB_VERSION_H_
#define _MB_VERSION_H_

#ifdef __cplusplus
extern "C" {
#endif

/* The major version of libmb, (1, if %MB_VERSION is 1.2.3) */
#define MB_VERSION_MAJOR (@MB_VERSION_MAJOR@)

/* The minor version of libmb (2, if %MB_VERSION is 1.2.3) */
#define MB_VERSION_MINOR (@MB_VERSION_MINOR@)

/* The micro version of libmb (3, if %MB_VERSION is 1.2.3) */
#define MB_VERSION_MICRO (@MB_VERSION_MICRO@)

/* The full version of libmb, like 1.2.3 */
#define MB_VERSION        @MB_VERSION@

/* The full version of libmb, in string form (suited for
 * string concatenation)
 */
#define MB_VERSION_STRING "@MB_VERSION@"

/* Numerically encoded version libmb, like 0x010203 */
#define MB_VERSION_HEX   ((MB_MAJOR_VERSION << 24) |        \
                          (MB_MINOR_VERSION << 16) |        \
                          (MB_MICRO_VERSION << 8))

/* Evaluates to True if the version of libmb is greater than @major, @minor
 * and @micro
 */
#define MB_VERSION_CHECK(major,minor,micro)                             \
        (MB_VERSION_MAJOR > (major) ||                                  \
         (MB_VERSION_MAJOR == (major) && MB_VERSION_MINOR > (minor)) || \
         (MB_VERSION_MAJOR == (major) && MB_VERSION_MINOR == (minor) && MB_VERSION_MICRO >= (micro)))

extern const unsigned int mb_version_major;
extern const unsigned int mb_version_minor;
extern const unsigned int mb_version_micro;

#ifdef __cplusplus
}
#endif

#endif /* _MB_VERSION_H_ */