init.h

00001 /*
00002  * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
00003  * All rights reserved. 
00004  * 
00005  * Redistribution and use in source and binary forms, with or without modification, 
00006  * are permitted provided that the following conditions are met:
00007  *
00008  * 1. Redistributions of source code must retain the above copyright notice,
00009  *    this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright notice,
00011  *    this list of conditions and the following disclaimer in the documentation
00012  *    and/or other materials provided with the distribution.
00013  * 3. The name of the author may not be used to endorse or promote products
00014  *    derived from this software without specific prior written permission. 
00015  *
00016  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
00017  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
00018  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
00019  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
00020  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
00021  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
00022  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
00023  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
00024  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
00025  * OF SUCH DAMAGE.
00026  *
00027  * This file is part of the lwIP TCP/IP stack.
00028  * 
00029  * Author: Adam Dunkels <adam@sics.se>
00030  *
00031  */
00032 #ifndef __LWIP_INIT_H__
00033 #define __LWIP_INIT_H__
00034 
00035 #include "lwip/opt.h"
00036 
00037 #ifdef __cplusplus
00038 extern "C" {
00039 #endif
00040 
00041 /** X.x.x: Major version of the stack */
00042 #define LWIP_VERSION_MAJOR      1U
00043 /** x.X.x: Minor version of the stack */
00044 #define LWIP_VERSION_MINOR      4U
00045 /** x.x.X: Revision of the stack */
00046 #define LWIP_VERSION_REVISION   0U
00047 /** For release candidates, this is set to 1..254
00048   * For official releases, this is set to 255 (LWIP_RC_RELEASE)
00049   * For development versions (CVS), this is set to 0 (LWIP_RC_DEVELOPMENT) */
00050 #define LWIP_VERSION_RC         1U
00051 
00052 /** LWIP_VERSION_RC is set to LWIP_RC_RELEASE for official releases */
00053 #define LWIP_RC_RELEASE         255U
00054 /** LWIP_VERSION_RC is set to LWIP_RC_DEVELOPMENT for CVS versions */
00055 #define LWIP_RC_DEVELOPMENT     0U
00056 
00057 #define LWIP_VERSION_IS_RELEASE     (LWIP_VERSION_RC == LWIP_RC_RELEASE)
00058 #define LWIP_VERSION_IS_DEVELOPMENT (LWIP_VERSION_RC == LWIP_RC_DEVELOPMENT)
00059 #define LWIP_VERSION_IS_RC          ((LWIP_VERSION_RC != LWIP_RC_RELEASE) && (LWIP_VERSION_RC != LWIP_RC_DEVELOPMENT))
00060 
00061 /** Provides the version of the stack */
00062 #define LWIP_VERSION   (LWIP_VERSION_MAJOR << 24   | LWIP_VERSION_MINOR << 16 | \
00063                         LWIP_VERSION_REVISION << 8 | LWIP_VERSION_RC)
00064 
00065 /* Modules initialization */
00066 void lwip_init(void);
00067 
00068 #ifdef __cplusplus
00069 }
00070 #endif
00071 
00072 #endif /* __LWIP_INIT_H__ */