diff options
Diffstat (limited to 'miscutils/eject.c')
| -rw-r--r-- | miscutils/eject.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/miscutils/eject.c b/miscutils/eject.c index 282090d..272d959 100644 --- a/miscutils/eject.c +++ b/miscutils/eject.c @@ -21,25 +21,40 @@ #define CDROMEJECT 0x5309 /* Ejects the cdrom media */ #define DEFAULT_CDROM "/dev/cdrom" +#define FLAG_CLOSE 1 +#define FLAG_SMART 2 + int eject_main(int argc, char **argv) { unsigned long flags; char *device; struct mntent *m; + int dev; - flags = bb_getopt_ulflags(argc, argv, "t"); + /*bb_opt_complementally = "t--T:T--t";*/ + flags = bb_getopt_ulflags(argc, argv, "tT"); device = argv[optind] ? : DEFAULT_CDROM; - if ((m = find_mount_point(device, bb_path_mtab_file))) { + m = find_mount_point(device, bb_path_mtab_file); + if (m) { if (umount(m->mnt_dir)) { - bb_error_msg_and_die("Can't umount"); + bb_error_msg_and_die("can't umount"); } else if (ENABLE_FEATURE_MTAB_SUPPORT) { erase_mtab(m->mnt_fsname); } } - if (ioctl(xopen(device, (O_RDONLY | O_NONBLOCK)), - (flags ? CDROMCLOSETRAY : CDROMEJECT))) { - bb_perror_msg_and_die("%s", device); + + dev = xopen(device, O_RDONLY|O_NONBLOCK); + + if (flags & FLAG_CLOSE) goto close_tray; + + if (ioctl(dev, CDROMEJECT)) { +close_tray: + if (ioctl(dev, CDROMCLOSETRAY)) + bb_perror_msg_and_die("%s", device); } - return (EXIT_SUCCESS); + + if (ENABLE_FEATURE_CLEAN_UP) close(dev); + + return EXIT_SUCCESS; } |