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