1 if [ ! "$_MEDIA_UFS_SUBR" ]; then _MEDIA_UFS_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/ufs.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
47 ############################################################ FUNCTIONS
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:
55 # Path to a UFS character device node to be used with mount(8) in
56 # mounting a UFS formatted partition. Valid examples include:
59 # However, other forms may be valid (see mount(8) for additional
69 f_device_find "" $DEVICE_TYPE_UFS devs
70 ndevs=$( set -- $devs; echo $# )
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 $FAILURE
79 fstype=$( df -nT $ufs 2> /dev/null |
80 awk '!/Type/{print $2;exit}' )
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
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="$msg_please_select_ufs_partition"
98 dev=$( f_device_menu \
99 "$title" "$prompt" "$hline" $DEVICE_TYPE_UFS \
100 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD )
102 [ "$dev" ] || return $FAILURE
104 f_struct_copy device_$dev device_media
105 [ $retval -eq $SUCCESS ] || return $FAILURE
107 f_struct_copy device_$devs device_media
110 f_struct device_media || return $FAILURE
113 # f_media_init_ufs $device
115 # Initializes the UFS media device. Returns success if able to mount the UFS
116 # partition device using mount(1).
120 local dev="$1" devname err
122 device_$dev get devname devname || return $FAILURE
123 f_dprintf "Init routine called for UFS device. devname=[%s]" \
126 if [ "$UFS_MOUNTED" ]; then
127 f_dprintf "UFS device already mounted."
131 if [ ! -e "$devname" ]; then
132 f_show_msg "$msg_no_such_file_or_directory" \
133 "f_media_init_ufs" "$devname"
137 if [ ! -e "$MOUNTPOINT" ] &&
138 ! err=$( mkdir -p "$MOUNTPOINT" 2>&1 )
140 f_dialog_msgbox "$err"
144 if ! err=$( mount "$devname" "$MOUNTPOINT" 2>&1 )
146 err="${err#mount: }"; err="${err#$devname : }"
147 f_show_msg "$msg_error_mounting_device" \
148 "$devname" "$MOUNTPOINT" "$err"
155 # f_media_get_ufs $device $file [$probe_only]
157 # Returns data from $file on a mounted UFS partition device. Similar to cat(1).
158 # If $probe_only is present and non-NULL, returns success if $file exists.
162 local dev="$1" file="$2" probe_only="$3"
164 f_dprintf "f_media_get_ufs: dev=[%s] file=[%s] probe_only=%s" \
165 "$dev" "$file" "$probe_only"
167 f_media_generic_get "$MOUNTPOINT" "$file" "$probe_only"
170 # f_media_shutdown_ufs $device
172 # Shuts down the UFS device using umount(8). Return status should be ignored.
174 f_media_shutdown_ufs()
178 [ "$UFS_MOUNTED" ] || return
180 if ! err=$( umount -f "$MOUNTPOINT" 2>&1 ); then
181 err="${err#umount: }"; err="${err#*: }"
182 f_show_msg "$msg_could_not_unmount_the_ufs_partition" \
189 ############################################################ MAIN
191 f_dprintf "%s: Successfully loaded." media/ufs.subr
193 fi # ! $_MEDIA_UFS_SUBR