/*
* Toggle tray.
*
* Written by Benjamin Schwenk <*****@*****.**> and
* Sybren Stuvel <*****@*****.**>
*
* Not supported by older kernels because it might use
* CloseTray().
*
*/
static void toggle_tray(int fd)
{
struct timeval time_start, time_stop;
int time_elapsed;
#ifdef CDROM_DRIVE_STATUS
/* First ask the CDROM for info, otherwise fall back to manual. */
switch (ioctl(fd, CDROM_DRIVE_STATUS)) {
case CDS_TRAY_OPEN:
close_tray(fd);
return;
case CDS_NO_DISC:
case CDS_DISC_OK:
if (!eject_cdrom(fd))
err(EXIT_FAILURE, _("CD-ROM eject command failed"));
return;
case CDS_NO_INFO:
warnx(_("no CD-ROM information available"));
return;
case CDS_DRIVE_NOT_READY:
warnx(_("CD-ROM drive is not ready"));
return;
default:
abort();
}
#endif
/* Try to open the CDROM tray and measure the time therefor
* needed. In my experience the function needs less than 0.05
* seconds if the tray was already open, and at least 1.5 seconds
* if it was closed. */
gettimeofday(&time_start, NULL);
/* Send the CDROMEJECT command to the device. */
if (!eject_cdrom(fd))
err(EXIT_FAILURE, _("CD-ROM eject command failed"));
/* Get the second timestamp, to measure the time needed to open
* the tray. */
gettimeofday(&time_stop, NULL);
time_elapsed = (time_stop.tv_sec * 1000000 + time_stop.tv_usec) -
(time_start.tv_sec * 1000000 + time_start.tv_usec);
/* If the tray "opened" too fast, we can be nearly sure, that it
* was already open. In this case, close it now. Else the tray was
* closed before. This would mean that we are done. */
if (time_elapsed < TRAY_WAS_ALREADY_OPEN_USECS)
close_tray(fd);
}
int eject_main(int argc UNUSED_PARAM, char **argv)
{
unsigned flags;
const char *device;
opt_complementary = "?1:t--T:T--t";
flags = getopt32(argv, "tT" IF_FEATURE_EJECT_SCSI("s"));
device = argv[optind] ? argv[optind] : "/dev/cdrom";
/* We used to do "umount <device>" here, but it was buggy
if something was mounted OVER cdrom and
if cdrom is mounted many times.
This works equally well (or better):
#!/bin/sh
umount /dev/cdrom
eject /dev/cdrom
*/
xmove_fd(xopen_nonblocking(device), dev_fd);
if (ENABLE_FEATURE_EJECT_SCSI && (flags & FLAG_SCSI))
eject_scsi(device);
else
eject_cdrom(flags, device);
if (ENABLE_FEATURE_CLEAN_UP)
close(dev_fd);
return EXIT_SUCCESS;
}
int main(int argc, char *argv[])
{
int ch;
opterr = 0;
if (argc < 2) usage(1);
DWORD drive = argv[argc -1][0];
while((ch = getopt(argc, argv, "hi:t")) != -1)
{
switch(ch)
{
case 'h':
usage(0);
case 'i':
if (!strcmp(optarg, "on") || !strcmp(optarg, "1"))
lock_cdrom(drive) ? exit(0) : exit(1);
if (!strcmp(optarg, "off") || !strcmp(optarg, "0"))
unlock_cdrom(drive) ? exit(0) : exit(1);
usage(1);
case 't':
close_cdrom(drive) ? exit(0) : exit(1);
default:
usage(1);
}
}
eject_cdrom(drive);
return 0;
}
int
main (int argc, char *argv[])
{
char *cdrom_device;
album_info_t album_data;
gst_init(&argc, &argv);
if (argc != 2) {
printf("usage: %s <cdrom device>\n", argv[0]);
return -1;
}
cdrom_device = argv[1];
lookup_cd_info(cdrom_device, &album_data);
print_album_info(&album_data);
g_list_foreach(album_data.tracks, rip_one_track, cdrom_device);
eject_cdrom(cdrom_device);
return 0;
}
/* main program */
int main(int argc, char **argv)
{
char *device = NULL;
char *disk = NULL;
char *mountpoint = NULL;
int worked = 0; /* set to 1 when successfully ejected */
int fd; /* file descriptor for device */
setlocale(LC_ALL,"");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
atexit(close_stdout);
/* parse the command line arguments */
parse_args(argc, argv, &device);
/* handle -d option */
if (d_option) {
info(_("default device: `%s'"), EJECT_DEFAULT_DEVICE);
return EXIT_SUCCESS;
}
if (!device) {
device = mnt_resolve_path(EJECT_DEFAULT_DEVICE, NULL);
verbose(_("using default device `%s'"), device);
} else {
char *p;
if (device[strlen(device)-1] == '/')
device[strlen(device)-1] = '\0';
/* figure out full device or mount point name */
p = find_device(device);
if (p)
free(device);
else
p = device;
device = mnt_resolve_spec(p, NULL);
free(p);
}
if (!device)
errx(EXIT_FAILURE, _("%s: unable to find device"), device);
verbose(_("device name is `%s'"), device);
device_get_mountpoint(&device, &mountpoint);
if (mountpoint)
verbose(_("%s: mounted on %s"), device, mountpoint);
else
verbose(_("%s: not mounted"), device);
disk = get_disk_devname(device);
if (disk) {
verbose(_("%s: disc device: %s (disk device will be used for eject)"), device, disk);
free(device);
device = disk;
disk = NULL;
} else {
struct stat st;
if (stat(device, &st) != 0 || !S_ISBLK(st.st_mode))
errx(EXIT_FAILURE, _("%s: not found mountpoint or device "
"with the given name"), device);
verbose(_("%s: is whole-disk device"), device);
}
if (F_option == 0 && is_hotpluggable(device) == 0)
errx(EXIT_FAILURE, _("%s: is not hot-pluggable device"), device);
/* handle -n option */
if (n_option) {
info(_("device is `%s'"), device);
verbose(_("exiting due to -n/--noop option"));
return EXIT_SUCCESS;
}
/* handle -i option */
if (i_option) {
fd = open_device(device);
manual_eject(fd, i_arg);
return EXIT_SUCCESS;
}
/* handle -a option */
if (a_option) {
if (a_arg)
verbose(_("%s: enabling auto-eject mode"), device);
else
verbose(_("%s: disabling auto-eject mode"), device);
fd = open_device(device);
auto_eject(fd, a_arg);
return EXIT_SUCCESS;
}
/* handle -t option */
if (t_option) {
verbose(_("%s: closing tray"), device);
fd = open_device(device);
close_tray(fd);
set_device_speed(device);
return EXIT_SUCCESS;
}
/* handle -T option */
if (T_option) {
verbose(_("%s: toggling tray"), device);
fd = open_device(device);
toggle_tray(fd);
set_device_speed(device);
return EXIT_SUCCESS;
}
/* handle -X option */
if (X_option) {
verbose(_("%s: listing CD-ROM speed"), device);
fd = open_device(device);
list_speeds(device, fd);
return EXIT_SUCCESS;
}
/* handle -x option only */
if (!c_option)
set_device_speed(device);
/*
* Unmount all partitions if -m is not specified; or umount given
* mountpoint if -M is specified, otherwise print error of another
* partition is mounted.
*/
if (!m_option) {
int ct = umount_partitions(device, M_option);
if (ct == 0 && mountpoint)
umount_one(mountpoint); /* probably whole-device */
if (M_option) {
if (ct == 1 && mountpoint)
umount_one(mountpoint);
else if (ct)
errx(EXIT_FAILURE, _("error: %s: device in use"), device);
}
}
/* handle -c option */
if (c_option) {
verbose(_("%s: selecting CD-ROM disc #%ld"), device, c_arg);
fd = open_device(device);
changer_select(fd, c_arg);
set_device_speed(device);
return EXIT_SUCCESS;
}
/* if user did not specify type of eject, try all four methods */
if (r_option + s_option + f_option + q_option == 0)
r_option = s_option = f_option = q_option = 1;
/* open device */
fd = open_device(device);
/* try various methods of ejecting until it works */
if (r_option) {
verbose(_("%s: trying to eject using CD-ROM eject command"), device);
worked = eject_cdrom(fd);
verbose(worked ? _("CD-ROM eject command succeeded") :
_("CD-ROM eject command failed"));
}
if (s_option && !worked) {
verbose(_("%s: trying to eject using SCSI commands"), device);
worked = eject_scsi(fd);
verbose(worked ? _("SCSI eject succeeded") :
_("SCSI eject failed"));
}
if (f_option && !worked) {
verbose(_("%s: trying to eject using floppy eject command"), device);
worked = eject_floppy(fd);
verbose(worked ? _("floppy eject command succeeded") :
_("floppy eject command failed"));
}
if (q_option && !worked) {
verbose(_("%s: trying to eject using tape offline command"), device);
worked = eject_tape(fd);
verbose(worked ? _("tape offline command succeeded") :
_("tape offline command failed"));
}
if (!worked)
errx(EXIT_FAILURE, _("unable to eject"));
/* cleanup */
close(fd);
free(device);
free(mountpoint);
mnt_unref_table(mtab);
return EXIT_SUCCESS;
}
