1if [ ! "$_MEDIA_CDROM_SUBR" ]; then _MEDIA_CDROM_SUBR=1 2# 3# Copyright (c) 2012-2013 Devin Teske 4# All Rights Reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 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. 14# 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 (INLUDING, 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 25# SUCH DAMAGE. 26# 27# $FreeBSD$ 28# 29############################################################ INCLUDES 30 31BSDCFG_SHARE="/usr/share/bsdconfig" 32. $BSDCFG_SHARE/common.subr || exit 1 33f_dprintf "%s: loading includes..." media/cdrom.subr 34f_include $BSDCFG_SHARE/struct.subr 35f_include $BSDCFG_SHARE/device.subr 36f_include $BSDCFG_SHARE/dialog.subr 37f_include $BSDCFG_SHARE/variable.subr 38f_include $BSDCFG_SHARE/media/common.subr 39 40BSDCFG_LIBE="/usr/libexec/bsdconfig" 41f_include_lang $BSDCFG_LIBE/include/messages.subr 42 43############################################################ GLOBALS 44 45CDROM_MOUNTED= 46CDROM_PREVIOUSLY_MOUNTED= 47CDROM_INIT_QUIET= 48 49############################################################ FUNCTIONS 50 51# f_media_set_cdrom 52# 53# Return success if we both found and set the media type to be a CD. 54# 55f_media_set_cdrom() 56{ 57 f_media_close 58 59 local devs ndevs 60 f_device_find "" $DEVICE_TYPE_CDROM devs 61 ndevs=$( set -- $devs; echo $# ) 62 63 if [ ${ndevs:=0} -eq 0 ]; then 64 f_interactive && f_dialog_msgbox "$msg_no_cd_dvd_devices_found" 65 return $FAILURE 66 elif [ $ndevs -gt 1 ]; then 67 local title="$msg_choose_a_cd_dvd_type" 68 local prompt="$msg_please_select_a_cd_dvd_drive" 69 local hline="" 70 71 local dev retval 72 dev=$( f_device_menu \ 73 "$title" "$prompt" "$hline" $DEVICE_TYPE_CDROM \ 74 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD ) 75 retval=$? 76 [ "$dev" ] || return $FAILURE 77 78 f_device_find "$dev" $DEVICE_TYPE_CDROM devs 79 [ "$devs" ] || return $FAILURE 80 dev="${devs%%[$IFS]*}" 81 82 f_struct_copy device_$dev device_media 83 [ $retval -eq $SUCCESS ] || return $FAILURE 84 else 85 f_struct_copy device_$devs device_media 86 fi 87 88 f_struct device_media || return $FAILURE 89} 90 91# f_media_init_cdrom $device 92# 93# Initializes the CDROM media device. Returns success if able to mount the CD 94# device using mount_cd9660(8). 95# 96f_media_init_cdrom() 97{ 98 local dev="$1" devname err 99 100 device_$dev get devname devname || return $FAILURE 101 f_dprintf "Init routine called for CDROM device. devname=[%s]" \ 102 "$devname" 103 104 if [ "$CDROM_MOUNTED" ]; then 105 f_dprintf "CDROM device already mounted." 106 return $SUCCESS 107 fi 108 109 if [ ! -e "$MOUNTPOINT" ] && 110 ! err=$( mkdir -p "$MOUNTPOINT" 2>&1 ) 111 then 112 f_dialog_msgbox "$err" 113 return $FAILURE 114 fi 115 116 if ! err=$( mount_cd9660 "$devname" "$MOUNTPOINT" 2>&1 ) 117 then 118 err="${err#mount_cd9660: }"; err="${err#$devname: }" 119 case "$err" in 120 "Device busy") 121 # Perhaps the CDROM drive is already mounted as /cdrom 122 if f_mounted /cdrom; then 123 CDROM_PREVIOUSLY_MOUNTED=1 124 MOUNTPOINT=/cdrom 125 err= 126 fi 127 ;; 128 esac 129 case "$err" in 130 "") : good ;; # no error 131 *) 132 [ "$CDROM_INIT_QUIET" ] || 133 f_show_msg "$msg_error_mounting_device" \ 134 "$devname" "$MOUNTPOINT" "$err" 135 return $FAILURE 136 esac 137 fi 138 CDROM_MOUNTED=1 139 140 : xxx # /cdrom.inf has been deprecated since 9.0-R 141 142 # No other CDROM media validation at this time 143 144 return $SUCCESS 145} 146 147# f_media_get_cdrom $device $file [$probe_only] 148# 149# Returns data from $file on a mounted CDROM device. Similar to cat(1). 150# $probe_only is currently unused by this media type. 151# 152f_media_get_cdrom() 153{ 154 local dev="$1" file="$2" probe_only="$3" 155 156 f_dprintf "f_media_get_cdrom: dev=[%s] file=[%s] probe_only=%s" \ 157 "$dev" "$file" "$probe_only" 158 159 f_media_generic_get "$MOUNTPOINT" "$file" 160} 161 162# f_media_shutdown_cdrom $device 163# 164# Shuts down the CDROM device and ejects the media using f_media_eject_cdrom(), 165# below. Return status should be ignored. 166# 167f_media_shutdown_cdrom() 168{ 169 local dev="$1" err 170 171 [ "$CDROM_MOUNTED" ] || return 172 173 if [ "$CDROM_PREVIOUSLY_MOUNTED" ]; then 174 CDROM_MOUNTED= 175 return $SUCCESS 176 fi 177 178 if ! err=$( umount -f "$MOUNTPOINT" 2>&1 ); then 179 err="${err#umount: }"; err="${err#*: }" 180 f_show_msg "$msg_could_not_unmount_the_cdrom_dvd" \ 181 "$MOUNTPOINT" "$err" 182 else 183 CDROM_MOUNTED= 184 fi 185 186 f_media_eject_cdrom "$dev" 187} 188 189# f_media_eject_cdrom $device 190# 191# Eject the media from the CDROM device. Returns success. 192# 193f_media_eject_cdrom() 194{ 195 local dev="$1" devname err 196 device_$dev get name devname || return $SUCCESS 197 case "$devname" in /dev/iso9660/*) return $SUCCESS; esac 198 f_dprintf "Ejecting CDROM/DVD at %s" "$devname" 199 if ! err=$( cdcontrol -f "$devname" eject 2>&1 ); then 200 f_dprintf "Could not eject the CDROM/DVD from %s: %s" \ 201 "$devname" "${err#cdcontrol: }" 202 fi 203 return $SUCCESS 204} 205 206############################################################ MAIN 207 208f_dprintf "%s: Successfully loaded." media/cdrom.subr 209 210fi # ! $_MEDIA_CDROM_SUBR 211