Last change
on this file since 1277 was 821, checked in by Bruno Cornec, 18 years ago |
Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)
|
File size:
1.3 KB
|
Rev | Line | |
---|
[821] | 1 | /* vi: set sw=4 ts=4: */
|
---|
| 2 | /*
|
---|
| 3 | * eject implementation for busybox
|
---|
| 4 | *
|
---|
| 5 | * Copyright (C) 2004 Peter Willis <psyphreak@phreaker.net>
|
---|
| 6 | * Copyright (C) 2005 Tito Ragusa <farmatito@tiscali.it>
|
---|
| 7 | *
|
---|
| 8 | * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
|
---|
| 9 | */
|
---|
| 10 |
|
---|
| 11 | /*
|
---|
| 12 | * This is a simple hack of eject based on something Erik posted in #uclibc.
|
---|
| 13 | * Most of the dirty work blatantly ripped off from cat.c =)
|
---|
| 14 | */
|
---|
| 15 |
|
---|
| 16 | #include "busybox.h"
|
---|
| 17 | #include <fcntl.h>
|
---|
| 18 | #include <sys/ioctl.h>
|
---|
| 19 | #include <unistd.h>
|
---|
| 20 | #include <mntent.h>
|
---|
| 21 |
|
---|
| 22 | /* various defines swiped from linux/cdrom.h */
|
---|
| 23 | #define CDROMCLOSETRAY 0x5319 /* pendant of CDROMEJECT */
|
---|
| 24 | #define CDROMEJECT 0x5309 /* Ejects the cdrom media */
|
---|
| 25 | #define DEFAULT_CDROM "/dev/cdrom"
|
---|
| 26 |
|
---|
| 27 | int eject_main(int argc, char **argv)
|
---|
| 28 | {
|
---|
| 29 | unsigned long flags;
|
---|
| 30 | char *device;
|
---|
| 31 | struct mntent *m;
|
---|
| 32 |
|
---|
| 33 | flags = bb_getopt_ulflags(argc, argv, "t");
|
---|
| 34 | device = argv[optind] ? : DEFAULT_CDROM;
|
---|
| 35 |
|
---|
| 36 | if ((m = find_mount_point(device, bb_path_mtab_file))) {
|
---|
| 37 | if (umount(m->mnt_dir)) {
|
---|
| 38 | bb_error_msg_and_die("Can't umount");
|
---|
| 39 | } else if (ENABLE_FEATURE_MTAB_SUPPORT) {
|
---|
| 40 | erase_mtab(m->mnt_fsname);
|
---|
| 41 | }
|
---|
| 42 | }
|
---|
| 43 | if (ioctl(bb_xopen(device, (O_RDONLY | O_NONBLOCK)),
|
---|
| 44 | (flags ? CDROMCLOSETRAY : CDROMEJECT))) {
|
---|
| 45 | bb_perror_msg_and_die("%s", device);
|
---|
| 46 | }
|
---|
| 47 | return (EXIT_SUCCESS);
|
---|
| 48 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.