diff options
| author | Sami Kerola | 2015-01-07 23:33:09 +0100 |
|---|---|---|
| committer | Sami Kerola | 2015-01-07 23:33:09 +0100 |
| commit | c4e8acb9d92336aba81c941578485cf81cb49f7c (patch) | |
| tree | 21e0e1eb4867dc83ebfabfa696491de14f00b550 /sys-utils/eject.c | |
| parent | libblkid: assume strtoull() is available (diff) | |
| download | kernel-qcow2-util-linux-c4e8acb9d92336aba81c941578485cf81cb49f7c.tar.gz kernel-qcow2-util-linux-c4e8acb9d92336aba81c941578485cf81cb49f7c.tar.xz kernel-qcow2-util-linux-c4e8acb9d92336aba81c941578485cf81cb49f7c.zip | |
eject: add verbosity to cdrom door lock error
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'sys-utils/eject.c')
| -rw-r--r-- | sys-utils/eject.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/sys-utils/eject.c b/sys-utils/eject.c index 2114780a3..4f7d6e651 100644 --- a/sys-utils/eject.c +++ b/sys-utils/eject.c @@ -335,20 +335,23 @@ static void auto_eject(const struct eject_control *ctl) } /* - * Stops CDROM from opening on manual eject pressing the button. + * Stops CDROM from opening on manual eject button press. * This can be useful when you carry your laptop * in your bag while it's on and no CD inserted in it's drive. * Implemented as found in Documentation/ioctl/cdrom.txt - * - * TODO: Maybe we should check this also: - * EDRIVE_CANT_DO_THIS Door lock function not supported. - * EBUSY Attempt to unlock when multiple users - * have the drive open and not CAP_SYS_ADMIN */ static void manual_eject(const struct eject_control *ctl) { - if (ioctl(ctl->fd, CDROM_LOCKDOOR, ctl->i_arg) < 0) - err(EXIT_FAILURE, _("CD-ROM lock door command failed")); + if (ioctl(ctl->fd, CDROM_LOCKDOOR, ctl->i_arg) < 0) { + switch (errno) { + case EDRIVE_CANT_DO_THIS: + errx(EXIT_FAILURE, _("CD-ROM door lock is not supported")); + case EBUSY: + errx(EXIT_FAILURE, _("other users have the drive open and not CAP_SYS_ADMIN")); + default: + err(EXIT_FAILURE, _("CD-ROM lock door command failed")); + } + } if (ctl->i_arg) info(_("CD-Drive may NOT be ejected with device button")); |