1/*
2 * Copyright (c) 2000, Boris Popov
3 * All rights reserved.
4 *
5 * Portions Copyright (C) 2001 - 2010 Apple Inc. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *    This product includes software developed by Boris Popov.
18 * 4. Neither the name of the author nor the names of any co-contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 */
35#ifndef _zzzzzz_RCFILE_H_
36#define _zzzzzz_RCFILE_H_
37
38/*
39 * A unified options parser
40 */
41enum opt_argtype {OPTARG_STR, OPTARG_INT, OPTARG_BOOL};
42
43#define	OPTFL_NONE	0x0000
44#define	OPTFL_HAVEMIN	0x0001
45#define	OPTFL_HAVEMAX	0x0002
46#define	OPTFL_MINMAX	NAFL_HAVEMIN | NAFL_HAVEMAX
47
48struct opt_args;
49
50typedef int opt_callback_t (struct opt_args*);
51
52struct opt_args {
53	enum opt_argtype type;
54	int	opt;		/* command line option */
55	char *	name;		/* rc file equiv */
56	int	flag;		/* OPTFL_* */
57	int	ival;		/* int/bool values, or max len for str value */
58	char *	str;		/* string value */
59	int	min;		/* min for ival */
60	int	max;		/* max for ival */
61	opt_callback_t *fn;	/* call back to validate */
62};
63
64
65extern int cf_opterr, cf_optind, cf_optopt, cf_optreset;
66extern const char *cf_optarg;
67
68__BEGIN_DECLS
69
70struct rcfile;
71
72int  rc_close(struct rcfile *);
73int  rc_getstringptr(struct rcfile *, const char *, const char *, char **);
74int  rc_getstring(struct rcfile *, const char *, const char *, size_t, char *);
75int  rc_getint(struct rcfile *, const char *, const char *, int *);
76int  rc_getbool(struct rcfile *, const char *, const char *, int *);
77struct rcfile * smb_open_rcfile(int noUserPrefs);;
78
79__END_DECLS
80
81#endif	/* _zzzzzz_RCFILE_H_ */
82