1if [ ! "$_MEDIA_UFS_SUBR" ]; then _MEDIA_UFS_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 (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 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/ufs.subr 34f_include $BSDCFG_SHARE/device.subr 35f_include $BSDCFG_SHARE/dialog.subr 36f_include $BSDCFG_SHARE/media/common.subr 37f_include $BSDCFG_SHARE/struct.subr 38f_include $BSDCFG_SHARE/variable.subr 39 40BSDCFG_LIBE="/usr/libexec/bsdconfig" 41f_include_lang $BSDCFG_LIBE/include/messages.subr 42 43############################################################ GLOBALS 44 45UFS_MOUNTED= 46 47############################################################ FUNCTIONS 48 49# f_media_set_ufs 50# 51# Return success if we both found and set the media type to be a UFS partition. 52# Variables from variable.subr that can be used to script user input: 53# 54# VAR_UFS_PATH 55# Path to a UFS character device node to be used with mount(8) in 56# mounting a UFS formatted partition. Valid examples include: 57# /dev/da0s1a 58# /dev/ad4s1e 59# However, other forms may be valid (see mount(8) for additional 60# information). 61# 62f_media_set_ufs() 63{ 64 local ufs 65 66 f_media_close 67 68 local devs ndevs 69 f_device_find "" $DEVICE_TYPE_UFS devs 70 ndevs=$( set -- $devs; echo $# ) 71 72 if [ ${ndevs:=0} -eq 0 ]; then 73 f_variable_get_value $VAR_UFS_PATH \ 74 "$msg_enter_the_device_name_of_a_ufs_formatted_partition" 75 f_getvar $VAR_UFS_PATH ufs 76 [ "$ufs" ] || return $FAILURE 77 78 local fstype 79 fstype=$( df -nT $ufs 2> /dev/null | 80 awk '!/Type/{print $2;exit}' ) 81 82 f_struct_new DEVICE device_ufs 83 device_ufs set name ${fstype:-ufs} 84 device_ufs set devname "$ufs" 85 device_ufs set get f_media_get_ufs 86 device_ufs set init f_media_init_ufs 87 device_ufs set shutdown f_media_shutdown_ufs 88 device_ufs unset private 89 90 f_struct_copy device_ufs device_media 91 f_struct_free device_ufs 92 elif [ $ndevs -gt 1 ]; then 93 local title="$msg_choose_a_ufs_partition" 94 local prompt="$msg_please_select_ufs_partition" 95 local hline="" 96 97 local dev retval 98 dev=$( f_device_menu \ 99 "$title" "$prompt" "$hline" $DEVICE_TYPE_UFS \ 100 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD ) 101 retval=$? 102 [ "$dev" ] || return $FAILURE 103 104 f_struct_copy device_$dev device_media 105 [ $retval -eq $SUCCESS ] || return $FAILURE 106 else 107 f_struct_copy device_$devs device_media 108 fi 109 110 f_struct device_media || return $FAILURE 111} 112 113# f_media_init_ufs $device 114# 115# Initializes the UFS media device. Returns success if able to mount the UFS 116# partition device using mount(1). 117# 118f_media_init_ufs() 119{ 120 local dev="$1" devname err 121 122 device_$dev get devname devname || return $FAILURE 123 f_dprintf "Init routine called for UFS device. devname=[%s]" \ 124 "$devname" 125 126 if [ "$UFS_MOUNTED" ]; then 127 f_dprintf "UFS device already mounted." 128 return $SUCCESS 129 fi 130 131 if [ ! -e "$devname" ]; then 132 f_show_msg "$msg_no_such_file_or_directory" \ 133 "f_media_init_ufs" "$devname" 134 return $FAILURE 135 fi 136 137 if [ ! -e "$MOUNTPOINT" ] && 138 ! err=$( mkdir -p "$MOUNTPOINT" 2>&1 ) 139 then 140 f_dialog_msgbox "$err" 141 return $FAILURE 142 fi 143 144 if ! err=$( mount "$devname" "$MOUNTPOINT" 2>&1 ) 145 then 146 err="${err#mount: }"; err="${err#$devname : }" 147 f_show_msg "$msg_error_mounting_device" \ 148 "$devname" "$MOUNTPOINT" "$err" 149 return $FAILURE 150 fi 151 UFS_MOUNTED=1 152 return $SUCCESS 153} 154 155# f_media_get_ufs $device $file [$probe_type] 156# 157# Returns data from $file on a mounted UFS partition device. Similar to cat(1). 158# If $probe_type is present and non-NULL, returns success if $file exists. If 159# $probe_type is equal to $PROBE_SIZE, prints the size of $file in bytes to 160# standard-out. 161# 162f_media_get_ufs() 163{ 164 local dev="$1" file="$2" probe_type="$3" 165 166 f_dprintf "f_media_get_ufs: dev=[%s] file=[%s] probe_type=%s" \ 167 "$dev" "$file" "$probe_type" 168 169 f_media_generic_get "$MOUNTPOINT" "$file" "$probe_type" 170} 171 172# f_media_shutdown_ufs $device 173# 174# Shuts down the UFS device using umount(8). Return status should be ignored. 175# 176f_media_shutdown_ufs() 177{ 178 local dev="$1" err 179 180 [ "$UFS_MOUNTED" ] || return $FAILURE 181 182 if ! err=$( umount -f "$MOUNTPOINT" 2>&1 ); then 183 err="${err#umount: }"; err="${err#*: }" 184 f_show_msg "$msg_could_not_unmount_the_ufs_partition" \ 185 "$MOUNTPOINT" "$err" 186 else 187 UFS_MOUNTED= 188 fi 189} 190 191############################################################ MAIN 192 193f_dprintf "%s: Successfully loaded." media/ufs.subr 194 195fi # ! $_MEDIA_UFS_SUBR 196