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      1 /* $NetBSD: conffile.h,v 1.3 2009/06/30 02:44:52 agc Exp $ */
      2 
      3 /*
      4  * Copyright  2006 Alistair Crooks.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. The name of the author may not be used to endorse or promote
     15  *    products derived from this software without specific prior written
     16  *    permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
     19  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     20  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
     22  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
     24  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     26  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     27  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 #ifndef CONFFILE_H_
     31 #define CONFFILE_H_	1
     32 
     33 /* split routines */
     34 
     35 #include <sys/param.h>
     36 
     37 #include <stdio.h>
     38 #include <time.h>
     39 
     40 #include "defs.h"
     41 
     42 DEFINE_ARRAY(strv_t, char *);
     43 
     44 /* this struct describes a configuration file */
     45 typedef struct conffile_t {
     46 	FILE		*fp;			/* in-core file pointer */
     47 	char		 name[MAXPATHLEN];	/* name of file */
     48 	int	 	 lineno;		/* current line number */
     49 	int		 readonly;		/* nonzero if file is readonly */
     50 	const char	*sep;			/* set of separators */
     51 	const char	*comment;		/* set of comment characters */
     52 } conffile_t;
     53 
     54 /* this struct describes an entry in the configuration file */
     55 typedef struct ent_t {
     56 	char		buf[BUFSIZ];		/* buffer with entry contents */
     57 	strv_t		sv;			/* split up string dynamic array */
     58 } ent_t;
     59 
     60 int conffile_open(conffile_t *, const char *, const char *, const char *, const char *);
     61 int conffile_split(conffile_t *, ent_t *, char *);
     62 int conffile_getent(conffile_t *, ent_t *);
     63 int conffile_get_by_field(conffile_t *, ent_t *, int, char *);
     64 int conffile_putent(conffile_t *, int, char *, char *);
     65 int conffile_get_lineno(conffile_t *);
     66 char *conffile_get_name(conffile_t *);
     67 void conffile_printent(ent_t *);
     68 void conffile_close(conffile_t *);
     69 
     70 #ifndef PREFIX
     71 #define PREFIX	""
     72 #endif
     73 
     74 #ifndef SYSCONFDIR
     75 #define SYSCONFDIR	"/etc"
     76 #endif
     77 
     78 #define _PATH_ISCSI_ETC		SYSCONFDIR "/iscsi/"
     79 
     80 #define _PATH_ISCSI_PASSWD	PREFIX _PATH_ISCSI_ETC "auths"
     81 #define	_PATH_ISCSI_TARGETS	PREFIX _PATH_ISCSI_ETC "targets"
     82 #define	_PATH_ISCSI_PID_FILE	"/var/run/iscsi-target.pid"
     83 
     84 #endif
     85