1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2009 James Gritton.
5 * 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 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _JAIL_H
30#define _JAIL_H
31
32#define	JP_RAWVALUE	0x01
33#define	JP_BOOL		0x02
34#define	JP_NOBOOL	0x04
35#define	JP_JAILSYS	0x08
36
37#define JAIL_ERRMSGLEN	1024
38
39extern char jail_errmsg[];
40
41struct jailparam {
42	char		*jp_name;
43	void		*jp_value;
44	size_t		 jp_valuelen;
45	size_t		 jp_elemlen;
46	int		 jp_ctltype;
47	int		 jp_structtype;
48	unsigned	 jp_flags;
49};
50
51__BEGIN_DECLS
52extern int jail_getid(const char *name);
53extern char *jail_getname(int jid);
54extern int jail_setv(int flags, ...);
55extern int jail_getv(int flags, ...);
56extern int jailparam_all(struct jailparam **jpp);
57extern int jailparam_init(struct jailparam *jp, const char *name);
58extern int jailparam_import(struct jailparam *jp, const char *value);
59extern int jailparam_import_raw(struct jailparam *jp, void *value,
60	       size_t valuelen);
61extern int jailparam_set(struct jailparam *jp, unsigned njp, int flags);
62extern int jailparam_get(struct jailparam *jp, unsigned njp, int flags);
63extern char *jailparam_export(struct jailparam *jp);
64extern void jailparam_free(struct jailparam *jp, unsigned njp);
65__END_DECLS
66
67#endif /* _JAIL_H  */
68
69
70