1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* eject implementation for busybox
*
* Copyright (C) 2004 Peter Willis <psyphreak@phreaker.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
* This is a simple hack of eject based on something Erik posted in #uclibc.
* Most of the dirty work blatantly ripped off from cat.c =)
*/
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <getopt.h>
#include "busybox.h"
/* various defines swiped from linux/cdrom.h */
#define CDROMCLOSETRAY 0x5319 /* pendant of CDROMEJECT */
#define CDROMEJECT 0x5309 /* Ejects the cdrom media */
#define DEFAULT_CDROM "/dev/cdrom"
/*#define CLOSE_TRAY 1*/
extern int eject_main(int argc, char **argv)
{
unsigned long flags;
#ifdef CONFIG_FEATURE_EJECT_LONG_OPTIONS
static const struct option eject_long_options[] = {
{ "trayclose", 0, 0, 't' },
{ 0, 0, 0, 0 }
};
bb_applet_long_options = eject_long_options;
#endif
flags = bb_getopt_ulflags(argc, argv, "t");
if (ioctl(bb_xopen((argv[optind] ? argv[optind] : DEFAULT_CDROM),
(O_RDONLY | O_NONBLOCK)),
( flags /*& CLOSE_TRAY*/ ? CDROMCLOSETRAY : CDROMEJECT)))
{
bb_perror_msg_and_die(bb_msg_unknown);
}
return EXIT_SUCCESS;
}
|
