34a1da07 |
1 | #!/bin/bash |
2 | # run/kill Android from Linux |
3 | # (c) Grazvydas "notaz" Ignotas, 2012 |
4 | set -e -x |
5 | |
6 | if [ "`id -u`" != "0" ]; then |
7 | gksudo -m "Android needs root privileges to run, please enter your password" $0 |
8 | exit 0 |
9 | fi |
10 | |
11 | root=/mnt/android |
12 | mpoint_main=`pwd` |
13 | kernel_ver=`uname -r` |
14 | |
15 | trap onexit 1 2 3 15 EXIT |
16 | |
17 | err() |
18 | { |
19 | zenity --error --text "$1" |
20 | echo "$1" |
21 | } |
22 | |
23 | onexit() |
24 | { |
25 | set +e +x |
26 | |
27 | list="/sbin/ueventd /system/bin/logcat /system/bin/sh /system/bin/servicemanager |
28 | /system/bin/vold /system/bin/netd /system/bin/rild /system/bin/installd /sbin/adbd |
29 | /system/bin/mediaserver /system/bin/keystore /system/bin/debuggerd |
30 | /system/bin/dbus-daemon" |
31 | for pr in $list; do |
32 | pb=`basename $pr` |
33 | p=`ps -C $pb -o pid=,cmd= | grep $pr | awk '{print $1}'` |
34 | test -n "$p" && echo kill $p $pr && kill $p |
35 | done |
36 | for pr in $list; do |
37 | pb=`basename $pr` |
38 | p=`ps -C $pb -o pid=,cmd= | grep $pr | awk '{print $1}'` |
39 | test -n "$p" && echo kill -9 $p $pr && kill -9 $p |
40 | done |
41 | list2=`ps ax | grep -v grep | grep -e ':.. /system/' -e ':.. /data/' -e ' android\.' | awk '{print $1}'` |
42 | list3=`lsof | grep '/dev/binder' | awk '{print $2}' | uniq` |
43 | for p in $list2 $list3; do |
44 | test -n "$p" && echo kill $p && kill $p |
45 | done |
46 | |
47 | sleep 0.5 |
48 | |
49 | for i in `seq 5`; do |
50 | sdmounts=`grep -e '\.android_secure' -e 'secure/asec' -e 'mnt/sdcard' /proc/mounts` |
51 | if [ -n "$sdmounts" ]; then |
52 | echo "$sdmounts" | awk '{print $2}' | xargs umount |
53 | fi |
54 | |
55 | umount $root/mnt/asec |
56 | umount $root/debug |
57 | umount $root/dev/pts |
58 | umount $root/dev |
59 | umount $root/proc |
60 | umount $root/sys |
61 | umount $root/data |
62 | umount $root/system || umount -i $root/system |
63 | |
64 | sleep 1 |
65 | if umount $root; then |
66 | break; |
67 | fi |
68 | done |
69 | |
70 | if ! pidof X > /dev/null; then |
71 | # need to restore SGX, X and friends |
72 | rmmod bufferclass_ti omaplfb pvrsrvkm |
73 | /etc/init.d/pvr-init start |
74 | rmmod wl1251_sdio # hmh |
75 | /etc/init.d/NetworkManager start |
76 | /etc/init.d/slim-init start |
77 | fi |
78 | } |
79 | |
80 | |
81 | # logger, binder and ashmem |
82 | delay=0 |
83 | if ! test -e /dev/log_events; then |
84 | modprobe logger |
85 | delay=0.5 |
86 | fi |
87 | if ! test -e /dev/binder; then |
88 | modprobe binder |
89 | delay=0.5 |
90 | fi |
91 | if ! test -e /dev/ashmem; then |
92 | modprobe ashmem |
93 | delay=0.5 |
94 | fi |
95 | sleep $delay |
96 | if test ! -e /dev/log_events -o ! -e /dev/binder -o ! -e /dev/ashmem; then |
97 | err "could not load required Android modules,\n\ |
98 | perhaps you are running unsupported\nfirmware/kernel." |
99 | exit 1 |
100 | fi |
101 | |
102 | if ! test -e rootfs.ext2; then |
103 | if ! cp -v pandora/default_rootfs.ext2 rootfs.ext2; then |
104 | err "file copy failed, not enough space?" |
105 | exit 1 |
106 | fi |
107 | fi |
108 | |
109 | if ! test -e data.ext4; then |
110 | size=`zenity --entry --text="\ |
111 | Android needs a partition to store it's data and installed programs.\n\ |
112 | This will be stored in preallocated file of size that you have to select now.\n\ |
113 | Android documentation recommends at least 150MB, going below 50MB will cause\n\ |
114 | problems, as well as over 2GB if you are running from FAT partitioned card.\n\n\ |
115 | Please select size of Android data partition (in megabytes):\n\ |
116 | (creation may take several minutes after you press OK)" \ |
117 | --entry-text=150` |
118 | if test -z "$size" || ! dd if=/dev/zero of=data.ext4 bs=1M count=$size; then |
119 | err "failed to create file, not enough space? bad input?" |
120 | exit 1 |
121 | fi |
122 | if ! mkfs.ext4 -O ^has_journal -m 0 -F data.ext4; then |
123 | err "failed to create filesystem" |
124 | exit 1 |
125 | fi |
126 | fi |
127 | |
128 | if ! fsck.ext4 -y data.ext4 || ! fsck.ext2 -y rootfs.ext2; then |
129 | if [ "$?" -ge "4" ]; then |
130 | err "file corruption detected, try clearing appdata." |
131 | exit 1 |
132 | fi |
133 | fi |
134 | |
135 | mkdir -p $root |
136 | mount -o loop,rw,noatime rootfs.ext2 $root |
137 | mount --bind $mpoint_main/system/ $root/system/ |
138 | mount -o loop,rw,noatime data.ext4 $root/data |
139 | |
140 | mkdir -p $root/vendor |
141 | |
142 | # handle SGX |
143 | mkdir -p $root/vendor/pvr |
144 | echo "0 0 android" > $root/vendor/pvr/egl.cfg |
145 | |
146 | # load the right SGX driver |
147 | sgx_kernel_loaded=false |
148 | if ! grep -q '1.5.15.2766' /proc/pvr/version 2> /dev/null; then |
149 | echo have to change SGX kernel driver |
150 | /etc/init.d/pvr-init stop || true |
151 | if test -d $mpoint_main/pandora/pvr/$kernel_ver; then |
152 | # found with this android release |
153 | pvrbase=$mpoint_main/pandora/pvr/$kernel_ver |
154 | elif test -d /lib/modules/$kernel_ver/kernel/drivers/gpu/pvr/1.5.15.2766; then |
155 | # found in firmware |
156 | pvrbase=/lib/modules/$kernel_ver/kernel/drivers/gpu/pvr/1.5.15.2766 |
157 | fi |
158 | |
159 | if [ "x$pvrbase" != "x" ]; then |
160 | if insmod $pvrbase/pvrsrvkm.ko && insmod $pvrbase/omaplfb.ko; then |
161 | sgx_kernel_loaded=true |
162 | # optional |
163 | insmod $pvrbase/bufferclass_ti.ko || true |
164 | fi |
165 | fi |
166 | else |
167 | sgx_kernel_loaded=true |
168 | fi |
169 | |
170 | sgx_user_ready=false |
171 | #if false; then |
172 | if $sgx_kernel_loaded; then |
173 | es=`cat /etc/powervr-esrev` |
174 | if [ "x$es" = "x" ]; then |
175 | err "unable to determine SGX version" |
176 | else |
177 | es="es$es" |
178 | # for some braindead reason 103 is named 121 too |
179 | sgx_ver=121 |
180 | if [ "$es" = "es5" ]; then |
181 | sgx_ver=125 |
182 | else |
183 | ln -fs /system/lib/$es/libGLESv2_POWERVR_SGX530_121.so $root/vendor/pvr/ |
184 | ln -fs /system/lib/$es/libGLESv1_CM_POWERVR_SGX530_121.so $root/vendor/pvr/ |
185 | fi |
186 | ln -fs /system/bin/$es/pvrsrvinit $root/vendor/pvr/ |
187 | ln -fs /system/lib/$es/libPVRScopeServices.so $root/vendor/pvr/ |
188 | ln -fs /system/lib/$es/libglslcompiler.so $root/vendor/pvr/ |
189 | ln -fs /system/lib/$es/libsrv_um.so $root/vendor/pvr/ |
190 | ln -fs /system/lib/$es/libIMGegl.so $root/vendor/pvr/ |
191 | |
192 | echo "0 1 POWERVR_SGX530_$sgx_ver" >> $root/vendor/pvr/egl.cfg |
193 | sgx_user_ready=true |
194 | fi |
195 | fi |
196 | |
197 | if ! $sgx_user_ready; then |
198 | err "SGX driver load failed, no 3D support" |
199 | fi |
200 | |
201 | # stop X and interfering things, get wifi ready |
202 | set +e |
203 | if pidof xfce4-session > /dev/null; then |
204 | user=`cat /tmp/currentuser` |
205 | # most often doesn't work :( |
206 | #if ! test -z "$user"; then |
207 | # su -c 'xfce4-session-logout --logout' $user |
208 | #fi |
209 | fi |
210 | /etc/init.d/NetworkManager stop |
211 | modprobe mac80211 |
212 | /etc/init.d/wl1251-init start |
213 | /etc/init.d/slim-init stop |
214 | sleep 1 # for wlan0, hmh.. |
215 | chvt 2 & # may hang.. |
216 | sleep 1 |
217 | killall chvt 2> /dev/null || true |
218 | ifconfig wlan0 down |
219 | set -e |
220 | |
221 | cp /etc/pointercal $root/vendor/ |
222 | cp /lib/modules/$kernel_ver/kernel/drivers/net/wireless/wl1251/wl1251_sdio.ko $root/vendor/ |
223 | mkdir -p $root/vendor/firmware |
224 | cp /lib/firmware/brf6300.bin $root/vendor/firmware/ |
225 | |
226 | # some cleanup |
227 | rm -rf $root/acct/uid/* |
228 | |
229 | chroot $root /init & |
230 | |
231 | # wait for a message |
232 | while true; do |
233 | sleep 1 |
234 | |
235 | if nc -V 2> /dev/null | grep -q GNU; then |
236 | # GNU nc always fails |
237 | msg=`nc -l -p 36936 localhost || true` |
238 | else |
239 | msg=`nc -l localhost 36936` |
240 | fi |
241 | if [ "x$msg" = "xquit" ]; then |
242 | break |
243 | fi |
244 | echo "unknown message: $msg" |
245 | done |
246 | |
247 | # real init can't be killed this way |
248 | killall init |