Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
sys-utils/eject.c | 394 +++++++++++++++++++++++++++---------------------------
1 file changed, 198 insertions(+), 196 deletions(-)
diff --git a/sys-utils/eject.c b/sys-utils/eject.c
index 03744c7..767ede7 100644
--- a/sys-utils/eject.c
+++ b/sys-utils/eject.c
@@ -81,31 +81,34 @@ static const char * const hotplug_subsystems[] = {
"ccw"
};
-/* Global Variables */
-static int a_option; /* command flags and arguments */
-static int c_option;
-static int d_option;
-static int f_option;
-static int F_option;
-static int n_option;
-static int q_option;
-static int r_option;
-static int s_option;
-static int t_option;
-static int T_option;
-static int X_option;
-static int v_option;
-static int x_option;
-static int p_option;
-static int m_option;
-static int M_option;
-static int i_option;
-static int a_arg;
-static int i_arg;
-static long int c_arg;
-static long int x_arg;
-
-struct libmnt_table *mtab;
+struct eject_control {
+ struct libmnt_table *mtab;
+ char *device; /* device or mount point to be ejected */
+ int fd; /* file descriptor for device */
+ uint32_t /* command flags and arguments */
+ a_option:1,
+ c_option:1,
+ d_option:1,
+ F_option:1,
+ f_option:1,
+ i_option:1,
+ M_option:1,
+ m_option:1,
+ n_option:1,
+ p_option:1,
+ q_option:1,
+ r_option:1,
+ s_option:1,
+ T_option:1,
+ t_option:1,
+ v_option:1,
+ X_option:1,
+ x_option:1,
+ a_arg:1,
+ i_arg:1;
+ long int c_arg; /* changer slot number */
+ long int x_arg; /* cd speed */
+};
static void vinfo(const char *fmt, va_list va)
{
@@ -114,11 +117,11 @@ static void vinfo(const char *fmt, va_list va)
fputc('\n', stdout);
}
-static inline void verbose(const char *fmt, ...)
+static inline void verbose(const struct eject_control *ctl, const char *fmt, ...)
{
va_list va;
- if (!v_option)
+ if (!ctl->v_option)
return;
va_start(va, fmt);
@@ -174,7 +177,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
/* Handle command line options. */
-static void parse_args(int argc, char **argv, char **device)
+static void parse_args(struct eject_control *ctl, int argc, char **argv)
{
static const struct option long_opts[] =
{
@@ -206,75 +209,75 @@ static void parse_args(int argc, char **argv, char **device)
"a:c:i:x:dfFhnqrstTXvVpmM", long_opts, NULL)) != -1) {
switch (c) {
case 'a':
- a_option = 1;
+ ctl->a_option = 1;
if (!strcmp(optarg, "0") || !strcmp(optarg, "off"))
- a_arg = 0;
+ ctl->a_arg = 0;
else if (!strcmp(optarg, "1") || !strcmp(optarg, "on"))
- a_arg = 1;
+ ctl->a_arg = 1;
else
errx(EXIT_FAILURE, _("invalid argument to --auto/-a option"));
break;
case 'c':
- c_option = 1;
- c_arg = strtoul_or_err(optarg, _("invalid argument to --changerslot/-c option"));
+ ctl->c_option = 1;
+ ctl->c_arg = strtoul_or_err(optarg, _("invalid argument to --changerslot/-c option"));
break;
case 'x':
- x_option = 1;
- x_arg = strtoul_or_err(optarg, _("invalid argument to --cdspeed/-x option"));
+ ctl->x_option = 1;
+ ctl->x_arg = strtoul_or_err(optarg, _("invalid argument to --cdspeed/-x option"));
break;
case 'd':
- d_option = 1;
+ ctl->d_option = 1;
break;
case 'f':
- f_option = 1;
+ ctl->f_option = 1;
break;
case 'F':
- F_option = 1;
+ ctl->F_option = 1;
break;
case 'h':
usage(stdout);
break;
case 'i':
- i_option = 1;
+ ctl->i_option = 1;
if (!strcmp(optarg, "0") || !strcmp(optarg, "off"))
- i_arg = 0;
+ ctl->i_arg = 0;
else if (!strcmp(optarg, "1") || !strcmp(optarg, "on"))
- i_arg = 1;
+ ctl->i_arg = 1;
else
errx(EXIT_FAILURE, _("invalid argument to --manualeject/-i option"));
break;
case 'm':
- m_option = 1;
+ ctl->m_option = 1;
break;
case 'M':
- M_option = 1;
+ ctl->M_option = 1;
break;
case 'n':
- n_option = 1;
+ ctl->n_option = 1;
break;
case 'p':
- p_option = 1;
+ ctl->p_option = 1;
break;
case 'q':
- q_option = 1;
+ ctl->q_option = 1;
break;
case 'r':
- r_option = 1;
+ ctl->r_option = 1;
break;
case 's':
- s_option = 1;
+ ctl->s_option = 1;
break;
case 't':
- t_option = 1;
+ ctl->t_option = 1;
break;
case 'T':
- T_option = 1;
+ ctl->T_option = 1;
break;
case 'X':
- X_option = 1;
+ ctl->X_option = 1;
break;
case 'v':
- v_option = 1;
+ ctl->v_option = 1;
break;
case 'V':
printf(UTIL_LINUX_VERSION);
@@ -292,7 +295,7 @@ static void parse_args(int argc, char **argv, char **device)
errx(EXIT_FAILURE, _("too many arguments"));
if ((argc - optind) == 1)
- *device = xstrdup(argv[optind]);
+ ctl->device = xstrdup(argv[optind]);
}
/*
@@ -323,15 +326,15 @@ static char *find_device(const char *name)
}
/* Set or clear auto-eject mode. */
-static void auto_eject(int fd, int on)
+static void auto_eject(const struct eject_control *ctl)
{
int status = -1;
#if defined(CDROM_SET_OPTIONS) && defined(CDROM_CLEAR_OPTIONS)
- if (on)
- status = ioctl(fd, CDROM_SET_OPTIONS, CDO_AUTO_EJECT);
+ if (ctl->a_arg)
+ status = ioctl(ctl->fd, CDROM_SET_OPTIONS, CDO_AUTO_EJECT);
else
- status = ioctl(fd, CDROM_CLEAR_OPTIONS, CDO_AUTO_EJECT);
+ status = ioctl(ctl->fd, CDROM_CLEAR_OPTIONS, CDO_AUTO_EJECT);
#else
errno = ENOSYS;
#endif
@@ -350,12 +353,12 @@ static void auto_eject(int fd, int on)
* EBUSY Attempt to unlock when multiple users
* have the drive open and not CAP_SYS_ADMIN
*/
-static void manual_eject(int fd, int on)
+static void manual_eject(const struct eject_control *ctl)
{
- if (ioctl(fd, CDROM_LOCKDOOR, on) < 0)
+ if (ioctl(ctl->fd, CDROM_LOCKDOOR, ctl->i_arg) < 0)
err(EXIT_FAILURE, _("CD-ROM lock door command failed"));
- if (on)
+ if (ctl->i_arg)
info(_("CD-Drive may NOT be ejected with device button"));
else
info(_("CD-Drive may be ejected with device button"));
@@ -365,14 +368,14 @@ static void manual_eject(int fd, int on)
* Changer select. CDROM_SELECT_DISC is preferred, older kernels used
* CDROMLOADFROMSLOT.
*/
-static void changer_select(int fd, int slot)
+static void changer_select(const struct eject_control *ctl)
{
#ifdef CDROM_SELECT_DISC
- if (ioctl(fd, CDROM_SELECT_DISC, slot) < 0)
+ if (ioctl(ctl->fd, CDROM_SELECT_DISC, ctl->c_arg) < 0)
err(EXIT_FAILURE, _("CD-ROM select disc command failed"));
#elif defined CDROMLOADFROMSLOT
- if (ioctl(fd, CDROMLOADFROMSLOT, slot) != 0)
+ if (ioctl(ctl->fd, CDROMLOADFROMSLOT, ctl->c_arg) != 0)
err(EXIT_FAILURE, _("CD-ROM load from slot command failed"));
#else
warnx(_("IDE/ATAPI CD-ROM changer not supported by this kernel\n") );
@@ -557,18 +560,18 @@ static int read_speed(const char *devname)
/*
* List Speed of CD-ROM drive.
*/
-static void list_speeds(const char *name, int fd)
+static void list_speeds(const struct eject_control *ctl)
{
#ifdef CDROM_SELECT_SPEED
int max_speed, curr_speed = 0, prev_speed;
- select_speed(fd, 0);
- max_speed = read_speed(name);
+ select_speed(ctl->fd, 0);
+ max_speed = read_speed(ctl->device);
while (curr_speed < max_speed) {
prev_speed = curr_speed;
- select_speed(fd, prev_speed + 1);
- curr_speed = read_speed(name);
+ select_speed(ctl->fd, prev_speed + 1);
+ curr_speed = read_speed(ctl->device);
if (curr_speed > prev_speed)
printf("%d ", curr_speed);
else
@@ -584,7 +587,7 @@ static void list_speeds(const char *name, int fd)
/*
* Eject using SCSI SG_IO commands. Return 1 if successful, 0 otherwise.
*/
-static int eject_scsi(int fd)
+static int eject_scsi(const struct eject_control *ctl)
{
int status, k;
sg_io_hdr_t io_hdr;
@@ -594,8 +597,8 @@ static int eject_scsi(int fd)
unsigned char inqBuff[2];
unsigned char sense_buffer[32];
- if ((ioctl(fd, SG_GET_VERSION_NUM, &k) < 0) || (k < 30000)) {
- verbose(_("not an sg device, or old sg driver"));
+ if ((ioctl(ctl->fd, SG_GET_VERSION_NUM, &k) < 0) || (k < 30000)) {
+ verbose(ctl, _("not an sg device, or old sg driver"));
return 0;
}
@@ -610,12 +613,12 @@ static int eject_scsi(int fd)
io_hdr.timeout = 10000;
io_hdr.cmdp = allowRmBlk;
- status = ioctl(fd, SG_IO, (void *)&io_hdr);
+ status = ioctl(ctl->fd, SG_IO, (void *)&io_hdr);
if (status < 0 || io_hdr.host_status || io_hdr.driver_status)
return 0;
io_hdr.cmdp = startStop1Blk;
- status = ioctl(fd, SG_IO, (void *)&io_hdr);
+ status = ioctl(ctl->fd, SG_IO, (void *)&io_hdr);
if (status < 0 || io_hdr.host_status)
return 0;
@@ -630,12 +633,12 @@ static int eject_scsi(int fd)
return 0;
io_hdr.cmdp = startStop2Blk;
- status = ioctl(fd, SG_IO, (void *)&io_hdr);
+ status = ioctl(ctl->fd, SG_IO, (void *)&io_hdr);
if (status < 0 || io_hdr.host_status || io_hdr.driver_status)
return 0;
/* force kernel to reread partition table when new disc inserted */
- ioctl(fd, BLKRRPART);
+ ioctl(ctl->fd, BLKRRPART);
return 1;
}
@@ -660,14 +663,14 @@ static int eject_tape(int fd)
/* umount a device. */
-static void umount_one(const char *name)
+static void umount_one(const struct eject_control *ctl, const char *name)
{
int status;
if (!name)
return;
- verbose(_("%s: unmounting"), name);
+ verbose(ctl, _("%s: unmounting"), name);
switch (fork()) {
case 0: /* child */
@@ -677,7 +680,7 @@ static void umount_one(const char *name)
if (setuid(getuid()) < 0)
err(EXIT_FAILURE, _("cannot set user id"));
- if (p_option)
+ if (ctl->p_option)
execl("/bin/umount", "/bin/umount", name, "-n", NULL);
else
execl("/bin/umount", "/bin/umount", name, NULL);
@@ -716,36 +719,36 @@ static int open_device(const char *name)
* See if device has been mounted by looking in mount table. If so, set
* device name and mount point name, and return 1, otherwise return 0.
*/
-static int device_get_mountpoint(char **devname, char **mnt)
+static int device_get_mountpoint(struct eject_control *ctl, char **devname, char **mnt)
{
struct libmnt_fs *fs;
int rc;
*mnt = NULL;
- if (!mtab) {
+ if (!ctl->mtab) {
struct libmnt_cache *cache;
- mtab = mnt_new_table();
- if (!mtab)
+ ctl->mtab = mnt_new_table();
+ if (!ctl->mtab)
err(EXIT_FAILURE, _("failed to initialize libmount table"));
cache = mnt_new_cache();
- mnt_table_set_cache(mtab, cache);
+ mnt_table_set_cache(ctl->mtab, cache);
mnt_unref_cache(cache);
- if (p_option)
- rc = mnt_table_parse_file(mtab, _PATH_PROC_MOUNTINFO);
+ if (ctl->p_option)
+ rc = mnt_table_parse_file(ctl->mtab, _PATH_PROC_MOUNTINFO);
else
- rc = mnt_table_parse_mtab(mtab, NULL);
+ rc = mnt_table_parse_mtab(ctl->mtab, NULL);
if (rc)
err(EXIT_FAILURE, _("failed to parse mount table"));
}
- fs = mnt_table_find_source(mtab, *devname, MNT_ITER_BACKWARD);
+ fs = mnt_table_find_source(ctl->mtab, *devname, MNT_ITER_BACKWARD);
if (!fs) {
/* maybe 'devname' is mountpoint rather than a real device */
- fs = mnt_table_find_target(mtab, *devname, MNT_ITER_BACKWARD);
+ fs = mnt_table_find_target(ctl->mtab, *devname, MNT_ITER_BACKWARD);
if (fs) {
free(*devname);
*devname = xstrdup(mnt_fs_get_source(fs));
@@ -774,7 +777,7 @@ static char *get_disk_devname(const char *device)
return st.st_rdev == diskno ? NULL : find_device(diskname);
}
-static int umount_partitions(const char *disk, int checkonly)
+static int umount_partitions(struct eject_control *ctl)
{
struct sysfs_cxt cxt = UL_SYSFSCXT_EMPTY;
dev_t devno;
@@ -782,7 +785,7 @@ static int umount_partitions(const char *disk, int checkonly)
struct dirent *d;
int count = 0;
- devno = sysfs_devname_to_devno(disk, NULL);
+ devno = sysfs_devname_to_devno(ctl->device, NULL);
if (sysfs_init(&cxt, devno, NULL) != 0)
return 0;
@@ -795,14 +798,14 @@ static int umount_partitions(const char *disk, int checkonly)
if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
continue;
- if (sysfs_is_partition_dirent(dir, d, disk)) {
+ if (sysfs_is_partition_dirent(dir, d, ctl->device)) {
char *mnt = NULL;
char *dev = find_device(d->d_name);
- if (dev && device_get_mountpoint(&dev, &mnt) == 0) {
- verbose(_("%s: mounted on %s"), dev, mnt);
- if (!checkonly)
- umount_one(mnt);
+ if (dev && device_get_mountpoint(ctl, &dev, &mnt) == 0) {
+ verbose(ctl, _("%s: mounted on %s"), dev, mnt);
+ if (!ctl->M_option)
+ umount_one(ctl, mnt);
count++;
}
free(dev);
@@ -881,7 +884,7 @@ static char *get_subsystem(char *chain, char *buf, size_t bufsz)
return NULL;
}
-static int is_hotpluggable(const char* device)
+static int is_hotpluggable(const struct eject_control *ctl)
{
struct sysfs_cxt cxt = UL_SYSFSCXT_EMPTY;
char devchain[PATH_MAX];
@@ -891,13 +894,13 @@ static int is_hotpluggable(const char* device)
ssize_t sz;
char *sub;
- devno = sysfs_devname_to_devno(device, NULL);
+ devno = sysfs_devname_to_devno(ctl->device, NULL);
if (sysfs_init(&cxt, devno, NULL) != 0)
return 0;
/* check /sys/dev/block/<maj>:<min>/removable attribute */
if (sysfs_read_int(&cxt, "removable", &rc) == 0 && rc == 1) {
- verbose(_("%s: is removable device"), device);
+ verbose(ctl, _("%s: is removable device"), ctl->device);
goto done;
}
@@ -916,8 +919,8 @@ static int is_hotpluggable(const char* device)
while ((sub = get_subsystem(devchain, subbuf, sizeof(subbuf)))) {
rc = is_hotpluggable_subsystem(sub);
if (rc) {
- verbose(_("%s: connected by hotplug subsystem: %s"),
- device, sub);
+ verbose(ctl, _("%s: connected by hotplug subsystem: %s"),
+ ctl->device, sub);
break;
}
}
@@ -929,20 +932,20 @@ done:
/* handle -x option */
-static void set_device_speed(char *name)
+static void set_device_speed(const struct eject_control *ctl)
{
int fd;
- if (!x_option)
+ if (!ctl->x_option)
return;
- if (x_arg == 0)
- verbose(_("setting CD-ROM speed to auto"));
+ if (ctl->x_arg == 0)
+ verbose(ctl, _("setting CD-ROM speed to auto"));
else
- verbose(_("setting CD-ROM speed to %ldX"), x_arg);
+ verbose(ctl, _("setting CD-ROM speed to %ldX"), ctl->x_arg);
- fd = open_device(name);
- select_speed(fd, x_arg);
+ fd = open_device(ctl->device);
+ select_speed(fd, ctl->x_arg);
exit(EXIT_SUCCESS);
}
@@ -950,11 +953,10 @@ static void set_device_speed(char *name)
/* 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 */
+ struct eject_control ctl = { 0 };
setlocale(LC_ALL,"");
bindtextdomain(PACKAGE, LOCALEDIR);
@@ -962,118 +964,118 @@ int main(int argc, char **argv)
atexit(close_stdout);
/* parse the command line arguments */
- parse_args(argc, argv, &device);
+ parse_args(&ctl, argc, argv);
/* handle -d option */
- if (d_option) {
+ if (ctl.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);
+ if (!ctl.device) {
+ ctl.device = mnt_resolve_path(EJECT_DEFAULT_DEVICE, NULL);
+ verbose(&ctl, _("using default device `%s'"), ctl.device);
} else {
char *p;
- if (device[strlen(device)-1] == '/')
- device[strlen(device)-1] = '\0';
+ if (ctl.device[strlen(ctl.device) - 1] == '/')
+ ctl.device[strlen(ctl.device) - 1] = '\0';
/* figure out full device or mount point name */
- p = find_device(device);
+ p = find_device(ctl.device);
if (p)
- free(device);
+ free(ctl.device);
else
- p = device;
+ p = ctl.device;
- device = mnt_resolve_spec(p, NULL);
+ ctl.device = mnt_resolve_spec(p, NULL);
free(p);
}
- if (!device)
- errx(EXIT_FAILURE, _("%s: unable to find device"), device);
+ if (!ctl.device)
+ errx(EXIT_FAILURE, _("%s: unable to find device"), ctl.device);
- verbose(_("device name is `%s'"), device);
+ verbose(&ctl, _("device name is `%s'"), ctl.device);
- device_get_mountpoint(&device, &mountpoint);
+ device_get_mountpoint(&ctl, &ctl.device, &mountpoint);
if (mountpoint)
- verbose(_("%s: mounted on %s"), device, mountpoint);
+ verbose(&ctl, _("%s: mounted on %s"), ctl.device, mountpoint);
else
- verbose(_("%s: not mounted"), device);
+ verbose(&ctl, _("%s: not mounted"), ctl.device);
- disk = get_disk_devname(device);
+ disk = get_disk_devname(ctl.device);
if (disk) {
- verbose(_("%s: disc device: %s (disk device will be used for eject)"), device, disk);
- free(device);
- device = disk;
+ verbose(&ctl, _("%s: disc device: %s (disk device will be used for eject)"), ctl.device, disk);
+ free(ctl.device);
+ ctl.device = disk;
disk = NULL;
} else {
struct stat st;
- if (stat(device, &st) != 0 || !S_ISBLK(st.st_mode))
+ if (stat(ctl.device, &st) != 0 || !S_ISBLK(st.st_mode))
errx(EXIT_FAILURE, _("%s: not found mountpoint or device "
- "with the given name"), device);
+ "with the given name"), ctl.device);
- verbose(_("%s: is whole-disk device"), device);
+ verbose(&ctl, _("%s: is whole-disk device"), ctl.device);
}
- if (F_option == 0 && is_hotpluggable(device) == 0)
- errx(EXIT_FAILURE, _("%s: is not hot-pluggable device"), device);
+ if (ctl.F_option == 0 && is_hotpluggable(&ctl) == 0)
+ errx(EXIT_FAILURE, _("%s: is not hot-pluggable device"), ctl.device);
/* handle -n option */
- if (n_option) {
- info(_("device is `%s'"), device);
- verbose(_("exiting due to -n/--noop option"));
+ if (ctl.n_option) {
+ info(_("device is `%s'"), ctl.device);
+ verbose(&ctl, _("exiting due to -n/--noop option"));
return EXIT_SUCCESS;
}
/* handle -i option */
- if (i_option) {
- fd = open_device(device);
- manual_eject(fd, i_arg);
+ if (ctl.i_option) {
+ ctl.fd = open_device(ctl.device);
+ manual_eject(&ctl);
return EXIT_SUCCESS;
}
/* handle -a option */
- if (a_option) {
- if (a_arg)
- verbose(_("%s: enabling auto-eject mode"), device);
+ if (ctl.a_option) {
+ if (ctl.a_arg)
+ verbose(&ctl, _("%s: enabling auto-eject mode"), ctl.device);
else
- verbose(_("%s: disabling auto-eject mode"), device);
- fd = open_device(device);
- auto_eject(fd, a_arg);
+ verbose(&ctl, _("%s: disabling auto-eject mode"), ctl.device);
+ ctl.fd = open_device(ctl.device);
+ auto_eject(&ctl);
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);
+ if (ctl.t_option) {
+ verbose(&ctl, _("%s: closing tray"), ctl.device);
+ ctl.fd = open_device(ctl.device);
+ close_tray(ctl.fd);
+ set_device_speed(&ctl);
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);
+ if (ctl.T_option) {
+ verbose(&ctl, _("%s: toggling tray"), ctl.device);
+ ctl.fd = open_device(ctl.device);
+ toggle_tray(ctl.fd);
+ set_device_speed(&ctl);
return EXIT_SUCCESS;
}
/* handle -X option */
- if (X_option) {
- verbose(_("%s: listing CD-ROM speed"), device);
- fd = open_device(device);
- list_speeds(device, fd);
+ if (ctl.X_option) {
+ verbose(&ctl, _("%s: listing CD-ROM speed"), ctl.device);
+ ctl.fd = open_device(ctl.device);
+ list_speeds(&ctl);
return EXIT_SUCCESS;
}
/* handle -x option only */
- if (!c_option)
- set_device_speed(device);
+ if (!ctl.c_option)
+ set_device_speed(&ctl);
/*
@@ -1081,62 +1083,62 @@ int main(int argc, char **argv)
* mountpoint if -M is specified, otherwise print error of another
* partition is mounted.
*/
- if (!m_option) {
- int ct = umount_partitions(device, M_option);
+ if (!ctl.m_option) {
+ int ct = umount_partitions(&ctl);
if (ct == 0 && mountpoint)
- umount_one(mountpoint); /* probably whole-device */
+ umount_one(&ctl, mountpoint); /* probably whole-device */
- if (M_option) {
+ if (ctl.M_option) {
if (ct == 1 && mountpoint)
- umount_one(mountpoint);
+ umount_one(&ctl, mountpoint);
else if (ct)
- errx(EXIT_FAILURE, _("error: %s: device in use"), device);
+ errx(EXIT_FAILURE, _("error: %s: device in use"), ctl.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);
+ if (ctl.c_option) {
+ verbose(&ctl, _("%s: selecting CD-ROM disc #%ld"), ctl.device, ctl.c_arg);
+ ctl.fd = open_device(ctl.device);
+ changer_select(&ctl);
+ set_device_speed(&ctl);
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;
+ if (ctl.r_option + ctl.s_option + ctl.f_option + ctl.q_option == 0)
+ ctl.r_option = ctl.s_option = ctl.f_option = ctl.q_option = 1;
/* open device */
- fd = open_device(device);
+ ctl.fd = open_device(ctl.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") :
+ if (ctl.r_option) {
+ verbose(&ctl, _("%s: trying to eject using CD-ROM eject command"), ctl.device);
+ worked = eject_cdrom(ctl.fd);
+ verbose(&ctl, 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") :
+ if (ctl.s_option && !worked) {
+ verbose(&ctl, _("%s: trying to eject using SCSI commands"), ctl.device);
+ worked = eject_scsi(&ctl);
+ verbose(&ctl, 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") :
+ if (ctl.f_option && !worked) {
+ verbose(&ctl, _("%s: trying to eject using floppy eject command"), ctl.device);
+ worked = eject_floppy(ctl.fd);
+ verbose(&ctl, 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") :
+ if (ctl.q_option && !worked) {
+ verbose(&ctl, _("%s: trying to eject using tape offline command"), ctl.device);
+ worked = eject_tape(ctl.fd);
+ verbose(&ctl, worked ? _("tape offline command succeeded") :
_("tape offline command failed"));
}
@@ -1144,11 +1146,11 @@ int main(int argc, char **argv)
errx(EXIT_FAILURE, _("unable to eject"));
/* cleanup */
- close(fd);
- free(device);
+ close(ctl.fd);
+ free(ctl.device);
free(mountpoint);
- mnt_unref_table(mtab);
+ mnt_unref_table(ctl.mtab);
return EXIT_SUCCESS;
}
--
2.1.0
--
To unsubscribe from this list: send the line "unsubscribe util-linux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
