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1if [ ! "$_MEDIA_USB_SUBR" ]; then _MEDIA_USB_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:

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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: head/usr.sbin/bsdconfig/share/media/usb.subr 259054 2013-12-07 00:31:01Z dteske $
28#
29############################################################ INCLUDES
30
31BSDCFG_SHARE="/usr/share/bsdconfig"
32. $BSDCFG_SHARE/common.subr || exit 1
33f_dprintf "%s: loading includes..." media/usb.subr
34f_include $BSDCFG_SHARE/device.subr
35f_include $BSDCFG_SHARE/dialog.subr

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57
58 local devs ndevs
59 f_device_find "" $DEVICE_TYPE_USB devs
60 f_count ndevs $devs
61
62 if [ ${ndevs:=0} -eq 0 ]; then
63 f_show_msg "$msg_no_usb_devices_found"
64 return $FAILURE
65 elif [ $ndevs -gt 1 ]; then
66 local title="$msg_choose_a_usb_drive"
67 local prompt="$msg_please_select_a_usb_drive"
68 local hline=""
69
70 local dev retval
71 dev=$( f_device_menu \
72 "$title" "$prompt" "$hline" $DEVICE_TYPE_USB \
73 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD )
74 retval=$?
75 [ "$dev" ] || return $FAILURE
76
77 f_device_find "$dev" $DEVICE_TYPE_USB devs
78 [ "$devs" ] || return $FAILURE
79 dev="${devs%%[$IFS]*}"
80
81 f_struct_copy device_$dev device_media
82 [ $retval -eq $SUCCESS ] || return $FAILURE
83 else
84 f_struct_copy device_$devs device_media
85 fi
86
87 f_struct device_media &&
88 device_media unset private
89
90 if f_interactive; then
91 local name
92 f_struct device_media get name name

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101# Initializes the USB media device. Returns success if able to mount the USB
102# disk device using mount(8).
103#
104f_media_init_usb()
105{
106 local funcname=f_media_init_usb
107 local dev="$1" devname err
108
109 device_$dev get devname devname || return $FAILURE
110 f_dprintf "Init routine called for USB device. devname=[%s]" \
111 "$devname"
112
113 if [ "$USB_MOUNTED" ]; then
114 f_dprintf "USB device already mounted."
115 return $SUCCESS
116 fi
117

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138# Returns data from $file on a mounted USB disk device. Similar to cat(1). If
139# $probe_type is present and non-NULL, returns success if $file exists. If
140# $probe_type is equal to $PROBE_SIZE, prints the size of $file in bytes to
141# standard-out.
142#
143f_media_get_usb()
144{
145 local dev="$1" file="$2" probe_type="$3"
146
147 f_dprintf "f_media_get_usb: dev=[%s] file=[%s] probe_type=%s" \
148 "$dev" "$file" "$probe_type"
149
150 f_media_generic_get "$MOUNTPOINT" "$file" "$probe_type"
151}
152
153# f_media_shutdown_usb $device
154#
155# Shuts down the USB disk device using umount(8). Return status should be
156# ignored.

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