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any.subr
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cdrom.subr
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Editing: cdrom.subr
if [ ! "$_MEDIA_CDROM_SUBR" ]; then _MEDIA_CDROM_SUBR=1 # # Copyright (c) 2012-2013 Devin Teske # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # # $FreeBSD$ # ############################################################ INCLUDES BSDCFG_SHARE="/usr/share/bsdconfig" . $BSDCFG_SHARE/common.subr || exit 1 f_dprintf "%s: loading includes..." media/cdrom.subr f_include $BSDCFG_SHARE/device.subr f_include $BSDCFG_SHARE/dialog.subr f_include $BSDCFG_SHARE/media/common.subr f_include $BSDCFG_SHARE/struct.subr f_include $BSDCFG_SHARE/variable.subr BSDCFG_LIBE="/usr/libexec/bsdconfig" f_include_lang $BSDCFG_LIBE/include/messages.subr ############################################################ GLOBALS CDROM_MOUNTED= CDROM_PREVIOUSLY_MOUNTED= CDROM_INIT_QUIET= ############################################################ FUNCTIONS # f_media_set_cdrom # # Return success if we both found and set the media type to be a CD. # f_media_set_cdrom() { f_media_close local devs ndevs f_device_find "" $DEVICE_TYPE_CDROM devs f_count ndevs $devs if [ ${ndevs:=0} -eq 0 ]; then f_interactive && f_show_msg "$msg_no_cd_dvd_devices_found" return $FAILURE elif [ $ndevs -eq 1 ]; then f_struct_copy $devs device_media else local dev local title="$msg_choose_a_cd_dvd_type" local prompt="$msg_please_select_a_cd_dvd_drive" local hline= dev=$( f_device_menu \ "$title" "$prompt" "$hline" $DEVICE_TYPE_CDROM \ 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD ) || return $FAILURE f_struct_copy "$dev" device_media fi f_struct device_media || return $FAILURE } # f_media_init_cdrom $device # # Initializes the CDROM media device. Returns success if able to mount the CD # device using mount_cd9660(8). # f_media_init_cdrom() { local funcname=f_media_init_cdrom local dev="$1" devname err f_struct "$dev" get devname devname || return $FAILURE f_dprintf "Init routine called for CDROM device. devname=[%s]" \ "$devname" if [ "$CDROM_MOUNTED" ]; then f_dprintf "CDROM device already mounted." return $SUCCESS fi if [ ! -e "$MOUNTPOINT" ]; then f_eval_catch $funcname mkdir 'mkdir -p "%s"' "$MOUNTPOINT" || return $FAILURE fi if ! f_eval_catch -dk err $funcname mount_cd9660 \ 'mount_cd9660 "%s" "%s"' "$devname" "$MOUNTPOINT" then err="${err#mount_cd9660: }"; err="${err#$devname: }" case "$err" in "Device busy") # Perhaps the CDROM drive is already mounted as /cdrom if f_mounted /cdrom; then CDROM_PREVIOUSLY_MOUNTED=1 MOUNTPOINT=/cdrom err= fi ;; esac case "$err" in "") : good ;; # no error *) [ "$CDROM_INIT_QUIET" ] || f_show_msg "$msg_error_mounting_device" \ "$devname" "$MOUNTPOINT" "$err" return $FAILURE esac fi CDROM_MOUNTED=1 : xxx # /cdrom.inf has been deprecated since 9.0-R # No other CDROM media validation at this time return $SUCCESS } # f_media_get_cdrom $device $file [$probe_type] # # Returns data from $file on a mounted CDROM device. Similar to cat(1). If # $probe_type is present and non-NULL, returns success if $file exists. If # $probe_type is equal to $PROBE_SIZE, prints the size of $file in bytes to # standard-out. # f_media_get_cdrom() { local dev="$1" file="$2" probe_type="$3" local name $dev get name name f_dprintf "f_media_get_cdrom: dev=[%s] file=[%s] probe_type=%s" \ "$name" "$file" "$probe_type" f_media_generic_get "$MOUNTPOINT" "$file" "$probe_type" } # f_media_shutdown_cdrom $device # # Shuts down the CDROM device. Return status should be ignored. # f_media_shutdown_cdrom() { local funcname=f_media_shutdown_cdrom local dev="$1" err [ "$CDROM_MOUNTED" ] || return $FAILURE if [ "$CDROM_PREVIOUSLY_MOUNTED" ]; then CDROM_MOUNTED= return $SUCCESS fi if ! f_eval_catch -dk err $funcname umount \ 'umount -f "%s"' "$MOUNTPOINT" then err="${err#umount: }"; err="${err#*: }" f_show_msg "$msg_could_not_unmount_the_cdrom_dvd" \ "$MOUNTPOINT" "$err" else CDROM_MOUNTED= fi } # f_media_eject_cdrom $device # # Eject the media from the CDROM device. Returns success. # f_media_eject_cdrom() { local funcname=f_media_eject_cdrom local dev="$1" name devname err f_struct "$dev" || return $SUCCESS $dev get name name || return $SUCCESS $dev get devname devname || return $SUCCESS # Don't eject labels case "$name" in */*) return $SUCCESS; esac f_dprintf "Ejecting CDROM/DVD at %s" "$devname" if ! f_eval_catch -dk err $funcname cdcontrol \ 'cdcontrol -f "%s" eject' "$devname" then f_dprintf "Could not eject the CDROM/DVD from %s: %s" \ "$devname" "${err#cdcontrol: }" fi return $SUCCESS } ############################################################ MAIN f_dprintf "%s: Successfully loaded." media/cdrom.subr fi # ! $_MEDIA_CDROM_SUBR
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