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servent.h revision 1.4 
      1 /*	$NetBSD: servent.h,v 1.4 2010/04/25 00:54:46 joerg Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2004 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Christos Zoulas.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <stdio.h>
     33 
     34 struct servent_data {
     35 	FILE *plainfile;
     36 	struct cdbr *cdb;
     37 	struct servent serv;
     38 	char **aliases;
     39 	size_t maxaliases;
     40 	int flags;
     41 #define	_SV_STAYOPEN	1
     42 #define	_SV_CDB		2
     43 #define	_SV_PLAINFILE	4
     44 #define	_SV_FIRST	8
     45 	uint32_t cdb_index;
     46 	uint8_t *cdb_buf;
     47 	size_t cdb_buf_len;
     48 	char *line;
     49 	void *dummy;
     50 };
     51 
     52 struct servent	*getservent_r(struct servent *, struct servent_data *);
     53 struct servent	*getservbyname_r(const char *, const char *,
     54     struct servent *, struct servent_data *);
     55 struct servent	*getservbyport_r(int, const char *,
     56     struct servent *, struct servent_data *);
     57 void setservent_r(int, struct servent_data *);
     58 void endservent_r(struct servent_data *);
     59 
     60 int _servent_open(struct servent_data *);
     61 void _servent_close(struct servent_data *);
     62 int _servent_getline(struct servent_data *);
     63 struct servent *_servent_parseline(struct servent_data *, struct servent *);
     64 struct servent *_servent_parsedb(struct servent_data *, struct servent *,
     65     const uint8_t *, size_t);
     66