slp_compare.h

SLP协议在linux下的实现。此版本为1.2.1版。官方网站为www.openslp.org

/***************************************************************************/
/*                                                                         */
/* Project:     OpenSLP - OpenSource implementation of Service Location    */
/*              Protocol                                                   */
/*                                                                         */
/* File:        slp_string.h                                               */
/*                                                                         */
/* Abstract:    Various functions that deal with SLP strings and           */
/*              string-lists                                               */
/*                                                                         */
/*-------------------------------------------------------------------------*/
/*                                                                         */
/*     Please submit patches to http://www.openslp.org                     */
/*                                                                         */
/*-------------------------------------------------------------------------*/
/*                                                                         */
/* Copyright (C) 2000 Caldera Systems, Inc                                 */
/* All rights reserved.                                                    */
/*                                                                         */
/* Redistribution and use in source and binary forms, with or without      */
/* modification, are permitted provided that the following conditions are  */
/* met:                                                                    */ 
/*                                                                         */
/*      Redistributions of source code must retain the above copyright     */
/*      notice, this list of conditions and the following disclaimer.      */
/*                                                                         */
/*      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.                                                      */
/*                                                                         */
/*      Neither the name of Caldera Systems 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS     */
/* `AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT      */
/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR   */
/* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE CALDERA      */
/* SYSTEMS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
/* SPECIAL, EXEMPLARY, 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.    */
/*                                                                         */
/***************************************************************************/

#if(!defined SLP_STRING_H_INCLUDED)
#define SLP_STRING_H_INCLUDED


#ifdef _WIN32
# define strncasecmp(String1, String2, Num) strnicmp(String1, String2, Num)
# define strcasecmp(String1, String2, Num) stricmp(String1, String2, Num)
# define inet_aton(opt,bind) ((bind)->s_addr = inet_addr(opt))
#else
# ifdef HAVE_CONFIG_H
#  include "config.h"
# endif
# ifndef HAVE_STRNCASECMP
int
strncasecmp(const char *s1, const char *s2, size_t len);
# endif
# ifndef HAVE_STRCASECMP
int
strcasecmp(const char *s1, const char *s2);
# endif
#endif 



/*=========================================================================*/
int SLPCompareString(int str1len,                                          
                     const char* str1,
                     int str2len,
                     const char* str2);
/* Does a lexical string compare as described in RFC 2608 section 6.4.     */
/*                                                                         */
/* TODO: Handle the whole utf8 spec                                        */
/*                                                                         */
/* str1 -       pointer to string to be compared                           */
/*                                                                         */
/* str1len -    length of str1 in bytes                                    */
/*                                                                         */
/* str2 -       pointer to string to be compared                           */
/*                                                                         */
/* str2len -    length of str2 in bytes                                    */
/*                                                                         */
/* Returns -    zero if strings are equal. >0 if str1 is greater than str2 */
/*              <0 if s1 is less than str2                                 */
/*=========================================================================*/


/*=========================================================================*/
int SLPCompareNamingAuth(int srvtypelen,
                         const char* srvtype,
                         int namingauthlen,
                         const char* namingauth);
/* Does srvtype match namingauth                                           */
/*                                                                         */
/* TODO: Handle the whole utf8 spec                                        */
/*                                                                         */
/* srvtype -        pointer to service type to be compared                 */
/*                                                                         */
/* srvtypelen -     length of srvtype in bytes                             */
/*                                                                         */
/* namingauth -     pointer to naming authority to be matched              */
/*                                                                         */
/* namingauthlen -  length of naming authority in bytes                    */
/*                                                                         */
/* Returns -    zero if srvtype matches the naming authority. Nonzero if   */
/*              it doesn't                                                 */
/*=========================================================================*/

int SLPCompareSrvType(int srvtype1len,
                      const char* srvtype1,
                      int srvtype2len,
                      const char* srvtype2);
/* Compares two service type strings                                       */
/*                                                                         */
/* TODO: Handle the whole utf8 spec                                        */
/*                                                                         */
/* srvtype1 -       pointer to string to be compared                       */
/*                                                                         */
/* srvtype1len -    length of str1 in bytes                                */
/*                                                                         */
/* srvtype2 -       pointer to string to be compared                       */
/*                                                                         */
/* srvtype2len -    length of str2 in bytes                                */
/*                                                                         */
/* Returns -    zero if srvtypes are equal. >0 if str1 is greater than str2 */