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portald.h revision 1.3 
      1 /*	$NetBSD: portald.h,v 1.3 1995/03/18 14:58:00 cgd Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1992, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  * All rights reserved.
      7  *
      8  * This code is derived from software donated to Berkeley by
      9  * Jan-Simon Pendry.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  * 3. All advertising materials mentioning features or use of this software
     20  *    must display the following acknowledgement:
     21  *	This product includes software developed by the University of
     22  *	California, Berkeley and its contributors.
     23  * 4. Neither the name of the University nor the names of its contributors
     24  *    may be used to endorse or promote products derived from this software
     25  *    without specific prior written permission.
     26  *
     27  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     28  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     30  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     31  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     32  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     33  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     35  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     36  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     37  * SUCH DAMAGE.
     38  *
     39  *	from: Id: portald.h,v 1.1 1992/05/25 21:43:09 jsp Exp
     40  *	@(#)portald.h	8.1 (Berkeley) 6/5/93
     41  */
     42 
     43 #include <sys/cdefs.h>
     44 #include <miscfs/portal/portal.h>
     45 
     46 /*
     47  * Meta-chars in an RE.  Paths in the config file containing
     48  * any of these characters will be matched using regexec, other
     49  * paths will be prefix-matched.
     50  */
     51 #define RE_CHARS ".|()[]*+?\\^$"
     52 
     53 typedef struct qelem qelem;
     54 
     55 struct qelem {
     56 	qelem *q_forw;
     57 	qelem *q_back;
     58 };
     59 
     60 typedef struct provider provider;
     61 struct provider {
     62 	char *pr_match;
     63 	int (*pr_func) __P((struct portal_cred *,
     64 				char *key, char **v, int so, int *fdp));
     65 };
     66 extern provider providers[];
     67 
     68 /*
     69  * Portal providers
     70  */
     71 extern int portal_exec __P((struct portal_cred *,
     72 				char *key, char **v, int so, int *fdp));
     73 extern int portal_file __P((struct portal_cred *,
     74 				char *key, char **v, int so, int *fdp));
     75 extern int portal_tcp __P((struct portal_cred *,
     76 				char *key, char **v, int so, int *fdp));
     77 
     78 /*
     79  * Global functions
     80  */
     81 extern void activate __P((qelem *q, int so));
     82 extern char **conf_match __P((qelem *q, char *key));
     83 extern void conf_read __P((qelem *q, char *conf));
     84