camcontrol.h revision 39214 
1/*
2 * Copyright (c) 1998 Kenneth D. Merry.
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 * 3. The name of the author may not be used to endorse or promote products
14 *    derived from this software without specific prior written permission.
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 *	$Id$
29 */
30
31#ifndef _CAMCONTROL_H
32#define _CAMCONTROL_H
33/*
34 * get_hook: Structure for evaluating args in a callback.
35 */
36struct get_hook
37{
38	int argc;
39	char **argv;
40	int got;
41};
42
43void mode_sense(struct cam_device *device, int mode_page, int page_control,
44		int dbd, int retry_count, int timeout, u_int8_t *data,
45		int datalen);
46void mode_select(struct cam_device *device, int save_pages, int retry_count,
47		 int timeout, u_int8_t *data, int datalen);
48void mode_edit(struct cam_device *device, int page, int page_control, int dbd,
49	       int edit, int retry_count, int timeout);
50char *cget(void *hook, char *name);
51int iget(void *hook, char *name);
52void arg_put(void *hook, int letter, void *arg, int count, char *name);
53void usage(void);
54#endif /* _CAMCONTROL_H */
55