sbin/mount_portal/portald.h

   1 /*
   2  * Copyright (c) 1992, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  * All rights reserved.
   5  *
   6  * This code is derived from software donated to Berkeley by
   7  * Jan-Simon Pendry.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)portald.h   8.1 (Berkeley) 6/5/93
  34  *
  35  * $FreeBSD: src/sbin/mount_portal/portald.h,v 1.5 1999/08/28 00:13:37 peter Exp $
  36  * $DragonFly: src/sbin/mount_portal/portald.h,v 1.5 2003/11/03 19:51:05 eirikn Exp $
  37  */
  38
  39 #include <sys/cdefs.h>
  40 #include <vfs/portal/portal.h>
  41
  42 /*
  43  * Meta-chars in an RE.  Paths in the config file containing
  44  * any of these characters will be matched using regexec, other
  45  * paths will be prefix-matched.
  46  */
  47 #define RE_CHARS ".|()[]*+?\\^$"
  48
  49 typedef struct qelem qelem;
  50
  51 struct qelem {
  52         qelem *q_forw;
  53         qelem *q_back;
  54 };
  55
  56 typedef struct provider provider;
  57 struct provider {
  58         const char *pr_match;
  59         int (*pr_func)(struct portal_cred *,
  60                                 char *key, char **v, int so, int *fdp);
  61 };
  62 extern provider providers[];
  63
  64 /*
  65  * Portal providers
  66  */
  67 extern int portal_exec(struct portal_cred *,
  68                                 char *key, char **v, int so, int *fdp);
  69 extern int portal_file(struct portal_cred *,
  70                                 char *key, char **v, int so, int *fdp);
  71 extern int portal_tcp(struct portal_cred *,
  72                                 char *key, char **v, int so, int *fdp);
  73 extern int portal_tcplisten(struct portal_cred *,
  74                                 char *key, char **v, int so, int *fdp);
  75
  76 /*
  77  * Global functions
  78  */
  79 extern void activate(qelem *q, int so);
  80 extern char **conf_match(qelem *q, char *key);
  81 extern void conf_read(qelem *q, char *conf);