slptypes.h

这是有名的＜＜嵌入式系统TCP/IP应用层协议＞＞,M.Tim Jones 著

/*
 *  Embedded SLP Basic Types
 *
 *  ./software/ch10/emslp/slptypes.h
 *
 *  [e-mail]
 *
 */

#ifndef __SLPTYPES_H
#define __SLPTYPES_H

#include <arpa/inet.h>

#define uint8_t		unsigned char
#define uint16_t	unsigned short
#define uint32_t	unsigned int

#define MAX_BUFFER	1400
#define MAX_STRING	100

typedef struct {
	int index;
	int len;
	char buffer[MAX_BUFFER+1];
} slpMsgType;

typedef char urlType[MAX_STRING+1];
typedef struct {
 	urlType  url;
	uint16_t lifetime;
} urlRecordType;

typedef char srvType[MAX_STRING+1];

#define MAX_URLS		20
#define MAX_SERVICE_TYPES	20

typedef struct {
	uint16_t errorcode;
	uint16_t urlCount;
	urlRecordType urls[MAX_URLS];
} slpParsedServiceReplyType;

typedef struct {
	uint16_t errorcode;
	uint16_t srvCount;
	srvType  service[MAX_URLS];
} slpParsedServiceTypeReplyType;

typedef struct {
	int sock;
	uint16_t curXid;
	struct sockaddr_in peerAddr;
} slpHandleType;

#endif /* __SLPTYPES_H */

/*
 *  Copyright (c) 2002 Charles River Media.  All rights reserved.
 * 
 *  Redistribution and use in source and binary forms, with or 
 *  without modification, is hereby granted without fee provided 
 *  that the following conditions are met:
 * 
 *    1.  Redistributions of source code must retain the above 
 *        copyright notice, this list of conditions and the 
 *        following disclaimer.
 *    2.  Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the 
 *        following disclaimer in the documentation and/or other 
 *        materials provided with the distribution.
 *    3.  Neither the name of Charles River Media nor the names of 
 *        its contributors may be used to endorse or promote products 
 *        derived from this software without specific prior 
 *        written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY CHARLES RIVER MEDIA AND CONTRIBUTERS 
 * 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS 
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL CHARLES
 * RIVER MEDIA OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
 * INCIDENTAL, SPECIAL, EXEMPLARAY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 */