nscdcli.h revision 158115 
1/*-
2 * Copyright (c) 2004 Michael Bushkov <bushman@rsu.ru>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/usr.sbin/nscd/nscdcli.h 158115 2006-04-28 12:03:38Z ume $
27 */
28
29#ifndef __CACHED_CACHEDCLI_H__
30#define __CACHED_CACHEDCLI_H__
31
32struct cached_connection_params {
33	char	*socket_path;
34	struct	timeval	timeout;
35};
36
37struct cached_connection_ {
38	int	sockfd;
39	int read_queue;
40	int write_queue;
41};
42
43/* simple abstractions for not to write "struct" every time */
44typedef struct cached_connection_		*cached_connection;
45typedef struct cached_connection_		*cached_mp_write_session;
46typedef struct cached_connection_		*cached_mp_read_session;
47
48#define	INVALID_CACHED_CONNECTION	(NULL)
49
50/* initialization/destruction routines */
51extern	cached_connection	open_cached_connection__(
52	struct cached_connection_params const *);
53extern	void	close_cached_connection__(cached_connection);
54
55extern	int cached_transform__(cached_connection, const char *, int);
56
57#endif
58