1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
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 (INLUDING, 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 "" $DEVICE_TYPE_CDROM devs
ndevs=$( set -- $devs; echo $# )
if [ ${ndevs:=0} -eq 0 ]; then
f_interactive && f_dialog_msgbox "$msg_no_cd_dvd_devices_found"
return $FAILURE
elif [ $ndevs -gt 1 ]; then
local title="$msg_choose_a_cd_dvd_type"
local prompt="$msg_please_select_a_cd_dvd_drive"
local hline=""
local dev retval
dev=$( f_device_menu \
"$title" "$prompt" "$hline" $DEVICE_TYPE_CDROM \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD )
retval=$?
[ "$dev" ] || return $FAILURE
f_device_find "$dev" $DEVICE_TYPE_CDROM devs
[ "$devs" ] || return $FAILURE
dev="${devs%%[$IFS]*}"
f_struct_copy device_$dev device_media
[ $retval -eq $SUCCESS ] || return $FAILURE
else
f_struct_copy device_$devs 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 dev="$1" devname err
device_$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" ] &&
! err=$( mkdir -p "$MOUNTPOINT" 2>&1 )
then
f_dialog_msgbox "$err"
return $FAILURE
fi
if ! err=$( mount_cd9660 "$devname" "$MOUNTPOINT" 2>&1 )
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_only]
#
# Returns data from $file on a mounted CDROM device. Similar to cat(1).
# $probe_only is currently unused by this media type.
#
f_media_get_cdrom()
{
local dev="$1" file="$2" probe_only="$3"
f_dprintf "f_media_get_cdrom: dev=[%s] file=[%s] probe_only=%s" \
"$dev" "$file" "$probe_only"
f_media_generic_get "$MOUNTPOINT" "$file"
}
# f_media_shutdown_cdrom $device
#
# Shuts down the CDROM device and ejects the media using f_media_eject_cdrom(),
# below. Return status should be ignored.
#
f_media_shutdown_cdrom()
{
local dev="$1" err
[ "$CDROM_MOUNTED" ] || return
if [ "$CDROM_PREVIOUSLY_MOUNTED" ]; then
CDROM_MOUNTED=
return $SUCCESS
fi
if ! err=$( umount -f "$MOUNTPOINT" 2>&1 ); then
err="${err#umount: }"; err="${err#*: }"
f_show_msg "$msg_could_not_unmount_the_cdrom_dvd" \
"$MOUNTPOINT" "$err"
else
CDROM_MOUNTED=
fi
f_media_eject_cdrom "$dev"
}
# f_media_eject_cdrom $device
#
# Eject the media from the CDROM device. Returns success.
#
f_media_eject_cdrom()
{
local dev="$1" devname err
device_$dev get name devname || return $SUCCESS
case "$devname" in /dev/iso9660/*) return $SUCCESS; esac
f_dprintf "Ejecting CDROM/DVD at %s" "$devname"
if ! err=$( cdcontrol -f "$devname" eject 2>&1 ); 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
|