include/lwip/init.h

0001 /*
0002  * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
0003  * All rights reserved.
0004  *
0005  * Redistribution and use in source and binary forms, with or without modification,
0006  * are permitted provided that the following conditions are met:
0007  *
0008  * 1. Redistributions of source code must retain the above copyright notice,
0009  *    this list of conditions and the following disclaimer.
0010  * 2. Redistributions in binary form must reproduce the above copyright notice,
0011  *    this list of conditions and the following disclaimer in the documentation
0012  *    and/or other materials provided with the distribution.
0013  * 3. The name of the author may not be used to endorse or promote products
0014  *    derived from this software without specific prior written permission.
0015  *
0016  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
0017  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
0018  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
0019  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
0020  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
0021  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0022  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0023  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
0024  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
0025  * OF SUCH DAMAGE.
0026  *
0027  * This file is part of the lwIP TCP/IP stack.
0028  *
0029  * Author: Adam Dunkels <adam@sics.se>
0030  *
0031  */
0032 #ifndef __LWIP_INIT_H__
0033 #define __LWIP_INIT_H__
0034
0035 #include "lwip/opt.h"
0036
0037 #ifdef __cplusplus
0038 extern "C" {
0039 #endif
0040
0041 /** X.x.x: Major version of the stack */
0042 #define LWIP_VERSION_MAJOR      1U
0043 /** x.X.x: Minor version of the stack */
0044 #define LWIP_VERSION_MINOR      3U
0045 /** x.x.X: Revision of the stack */
0046 #define LWIP_VERSION_REVISION   2U
0047 /** For release candidates, this is set to 1..254
0048   * For official releases, this is set to 255 (LWIP_RC_RELEASE)
0049   * For development versions (CVS), this is set to 0 (LWIP_RC_DEVELOPMENT) */
0050 #define LWIP_VERSION_RC         255U
0051
0052 /** LWIP_VERSION_RC is set to LWIP_RC_RELEASE for official releases */
0053 #define LWIP_RC_RELEASE         255U
0054 /** LWIP_VERSION_RC is set to LWIP_RC_DEVELOPMENT for CVS versions */
0055 #define LWIP_RC_DEVELOPMENT     0U
0056
0057 #define LWIP_VERSION_IS_RELEASE     (LWIP_VERSION_RC == LWIP_RC_RELEASE)
0058 #define LWIP_VERSION_IS_DEVELOPMENT (LWIP_VERSION_RC == LWIP_RC_DEVELOPMENT)
0059 #define LWIP_VERSION_IS_RC          ((LWIP_VERSION_RC != LWIP_RC_RELEASE) && (LWIP_VERSION_RC != LWIP_RC_DEVELOPMENT))
0060
0061 /** Provides the version of the stack */
0062 #define LWIP_VERSION   (LWIP_VERSION_MAJOR << 24   | LWIP_VERSION_MINOR << 16 | \
0063                         LWIP_VERSION_REVISION << 8 | LWIP_VERSION_RC)
0064
0065 /* Modules initialization */
0066 void lwip_init(void);
0067
0068 #ifdef __cplusplus
0069 }
0070 #endif
0071
0072 #endif /* __LWIP_INIT_H__ */