src/modbus-version.h.in

   1 /*
   2  * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #ifndef MODBUS_VERSION_H
  20 #define MODBUS_VERSION_H
  21
  22 /* The major version, (1, if %LIBMODBUS_VERSION is 1.2.3) */
  23 #define LIBMODBUS_VERSION_MAJOR (@LIBMODBUS_VERSION_MAJOR@)
  24
  25 /* The minor version (2, if %LIBMODBUS_VERSION is 1.2.3) */
  26 #define LIBMODBUS_VERSION_MINOR (@LIBMODBUS_VERSION_MINOR@)
  27
  28 /* The micro version (3, if %LIBMODBUS_VERSION is 1.2.3) */
  29 #define LIBMODBUS_VERSION_MICRO (@LIBMODBUS_VERSION_MICRO@)
  30
  31 /* The full version, like 1.2.3 */
  32 #define LIBMODBUS_VERSION @LIBMODBUS_VERSION@
  33
  34 /* The full version, in string form (suited for string concatenation)
  35  */
  36 #define LIBMODBUS_VERSION_STRING "@LIBMODBUS_VERSION@"
  37
  38 /* Numerically encoded version, eg. v1.2.3 is 0x010203 */
  39 #define LIBMODBUS_VERSION_HEX                                                                      \
  40     ((LIBMODBUS_VERSION_MAJOR << 16) | (LIBMODBUS_VERSION_MINOR << 8) |                            \
  41      (LIBMODBUS_VERSION_MICRO << 0))
  42
  43 /* Evaluates to True if the version is greater than @major, @minor and @micro
  44  */
  45 #define LIBMODBUS_VERSION_CHECK(major, minor, micro)                                               \
  46     (LIBMODBUS_VERSION_MAJOR > (major) ||                                                          \
  47      (LIBMODBUS_VERSION_MAJOR == (major) && LIBMODBUS_VERSION_MINOR > (minor)) ||                  \
  48      (LIBMODBUS_VERSION_MAJOR == (major) && LIBMODBUS_VERSION_MINOR == (minor) &&                  \
  49       LIBMODBUS_VERSION_MICRO >= (micro)))
  50
  51 #endif /* MODBUS_VERSION_H */