1/** 2 * @file 3 * lwIP initialization API 4 */ 5 6/* 7 * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without modification, 11 * are permitted provided that the following conditions are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 3. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 * OF SUCH DAMAGE. 31 * 32 * This file is part of the lwIP TCP/IP stack. 33 * 34 * Author: Adam Dunkels <adam@sics.se> 35 * 36 */ 37#ifndef LWIP_HDR_INIT_H 38#define LWIP_HDR_INIT_H 39 40#include "lwip/opt.h" 41 42#ifdef __cplusplus 43extern "C" { 44#endif 45 46/** 47 * @defgroup lwip_version Version 48 * @ingroup lwip 49 * @{ 50 */ 51 52/** X.x.x: Major version of the stack */ 53#define LWIP_VERSION_MAJOR ${LWIP_VERSION_MAJOR} 54/** x.X.x: Minor version of the stack */ 55#define LWIP_VERSION_MINOR ${LWIP_VERSION_MINOR} 56/** x.x.X: Revision of the stack */ 57#define LWIP_VERSION_REVISION ${LWIP_VERSION_REVISION} 58/** For release candidates, this is set to 1..254 59 * For official releases, this is set to 255 (LWIP_RC_RELEASE) 60 * For development versions (Git), this is set to 0 (LWIP_RC_DEVELOPMENT) */ 61#define LWIP_VERSION_RC ${LWIP_VERSION_RC} 62 63/** LWIP_VERSION_RC is set to LWIP_RC_RELEASE for official releases */ 64#define LWIP_RC_RELEASE 255 65/** LWIP_VERSION_RC is set to LWIP_RC_DEVELOPMENT for Git versions */ 66#define LWIP_RC_DEVELOPMENT 0 67 68#define LWIP_VERSION_IS_RELEASE (LWIP_VERSION_RC == LWIP_RC_RELEASE) 69#define LWIP_VERSION_IS_DEVELOPMENT (LWIP_VERSION_RC == LWIP_RC_DEVELOPMENT) 70#define LWIP_VERSION_IS_RC ((LWIP_VERSION_RC != LWIP_RC_RELEASE) && (LWIP_VERSION_RC != LWIP_RC_DEVELOPMENT)) 71 72/* Some helper defines to get a version string */ 73#define LWIP_VERSTR2(x) #x 74#define LWIP_VERSTR(x) LWIP_VERSTR2(x) 75#if LWIP_VERSION_IS_RELEASE 76#define LWIP_VERSION_STRING_SUFFIX "" 77#elif LWIP_VERSION_IS_DEVELOPMENT 78#define LWIP_VERSION_STRING_SUFFIX "d" 79#else 80#define LWIP_VERSION_STRING_SUFFIX "rc" LWIP_VERSTR(LWIP_VERSION_RC) 81#endif 82 83/** Provides the version of the stack */ 84#define LWIP_VERSION ((LWIP_VERSION_MAJOR) << 24 | (LWIP_VERSION_MINOR) << 16 | \ 85 (LWIP_VERSION_REVISION) << 8 | (LWIP_VERSION_RC)) 86/** Provides the version of the stack as string */ 87#define LWIP_VERSION_STRING LWIP_VERSTR(LWIP_VERSION_MAJOR) "." LWIP_VERSTR(LWIP_VERSION_MINOR) "." LWIP_VERSTR(LWIP_VERSION_REVISION) LWIP_VERSION_STRING_SUFFIX 88 89/** 90 * @} 91 */ 92 93/* Modules initialization */ 94void lwip_init(void); 95 96#ifdef __cplusplus 97} 98#endif 99 100#endif /* LWIP_HDR_INIT_H */ 101