1 if [ ! "$_MEDIA_CDROM_SUBR" ]; then _MEDIA_CDROM_SUBR=1
3 # Copyright (c) 2012-2013 Devin Teske
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
9 # 1. Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # 2. Redistributions in binary form must reproduce the above copyright
12 # notice, this list of conditions and the following disclaimer in the
13 # documentation and/or other materials provided with the distribution.
15 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 ############################################################ INCLUDES
31 BSDCFG_SHARE="/usr/share/bsdconfig"
32 . $BSDCFG_SHARE/common.subr || exit 1
33 f_dprintf "%s: loading includes..." media/cdrom.subr
34 f_include $BSDCFG_SHARE/device.subr
35 f_include $BSDCFG_SHARE/dialog.subr
36 f_include $BSDCFG_SHARE/media/common.subr
37 f_include $BSDCFG_SHARE/struct.subr
38 f_include $BSDCFG_SHARE/variable.subr
40 BSDCFG_LIBE="/usr/libexec/bsdconfig"
41 f_include_lang $BSDCFG_LIBE/include/messages.subr
43 ############################################################ GLOBALS
46 CDROM_PREVIOUSLY_MOUNTED=
49 ############################################################ FUNCTIONS
53 # Return success if we both found and set the media type to be a CD.
60 f_device_find "" $DEVICE_TYPE_CDROM devs
61 ndevs=$( set -- $devs; echo $# )
63 if [ ${ndevs:=0} -eq 0 ]; then
64 f_interactive && f_show_msg "$msg_no_cd_dvd_devices_found"
66 elif [ $ndevs -gt 1 ]; then
67 local title="$msg_choose_a_cd_dvd_type"
68 local prompt="$msg_please_select_a_cd_dvd_drive"
72 dev=$( f_device_menu \
73 "$title" "$prompt" "$hline" $DEVICE_TYPE_CDROM \
74 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD )
76 [ "$dev" ] || return $FAILURE
78 f_device_find "$dev" $DEVICE_TYPE_CDROM devs
79 [ "$devs" ] || return $FAILURE
80 dev="${devs%%[$IFS]*}"
82 f_struct_copy device_$dev device_media
83 [ $retval -eq $SUCCESS ] || return $FAILURE
85 f_struct_copy device_$devs device_media
88 f_struct device_media || return $FAILURE
91 # f_media_init_cdrom $device
93 # Initializes the CDROM media device. Returns success if able to mount the CD
94 # device using mount_cd9660(8).
98 local dev="$1" devname err
100 device_$dev get devname devname || return $FAILURE
101 f_dprintf "Init routine called for CDROM device. devname=[%s]" \
104 if [ "$CDROM_MOUNTED" ]; then
105 f_dprintf "CDROM device already mounted."
109 if [ ! -e "$MOUNTPOINT" ] &&
110 ! err=$( mkdir -p "$MOUNTPOINT" 2>&1 )
112 f_dialog_msgbox "$err"
116 if ! err=$( mount_cd9660 "$devname" "$MOUNTPOINT" 2>&1 )
118 err="${err#mount_cd9660: }"; err="${err#$devname: }"
121 # Perhaps the CDROM drive is already mounted as /cdrom
122 if f_mounted /cdrom; then
123 CDROM_PREVIOUSLY_MOUNTED=1
130 "") : good ;; # no error
132 [ "$CDROM_INIT_QUIET" ] ||
133 f_show_msg "$msg_error_mounting_device" \
134 "$devname" "$MOUNTPOINT" "$err"
140 : xxx # /cdrom.inf has been deprecated since 9.0-R
142 # No other CDROM media validation at this time
147 # f_media_get_cdrom $device $file [$probe_type]
149 # Returns data from $file on a mounted CDROM device. Similar to cat(1). If
150 # $probe_type is present and non-NULL, returns success if $file exists. If
151 # $probe_type is equal to $PROBE_SIZE, prints the size of $file in bytes to
156 local dev="$1" file="$2" probe_type="$3"
158 f_dprintf "f_media_get_cdrom: dev=[%s] file=[%s] probe_type=%s" \
159 "$dev" "$file" "$probe_type"
161 f_media_generic_get "$MOUNTPOINT" "$file" "$probe_type"
164 # f_media_shutdown_cdrom $device
166 # Shuts down the CDROM device. Return status should be ignored.
168 f_media_shutdown_cdrom()
172 [ "$CDROM_MOUNTED" ] || return $FAILURE
174 if [ "$CDROM_PREVIOUSLY_MOUNTED" ]; then
179 if ! err=$( umount -f "$MOUNTPOINT" 2>&1 ); then
180 err="${err#umount: }"; err="${err#*: }"
181 f_show_msg "$msg_could_not_unmount_the_cdrom_dvd" \
188 # f_media_eject_cdrom $device
190 # Eject the media from the CDROM device. Returns success.
192 f_media_eject_cdrom()
194 local dev="$1" devname err
195 device_$dev get name devname || return $SUCCESS
196 case "$devname" in /dev/iso9660/*) return $SUCCESS; esac
197 f_dprintf "Ejecting CDROM/DVD at %s" "$devname"
198 if ! err=$( cdcontrol -f "$devname" eject 2>&1 ); then
199 f_dprintf "Could not eject the CDROM/DVD from %s: %s" \
200 "$devname" "${err#cdcontrol: }"
205 ############################################################ MAIN
207 f_dprintf "%s: Successfully loaded." media/cdrom.subr
209 fi # ! $_MEDIA_CDROM_SUBR