Preliminary fixes for the new mdev in busybox. - nldev - NetLink DEVice manager; a lightweight netlink frontend for mdev.
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---
(DIR) commit 0ae13c5543d925768153f7356ca216330d24a0fd
(DIR) parent db64d569025530b743e4d2140fc10e0431ae0815
(HTM) Author: Christoph Lohmann <20h@r-36.net>
Date: Mon, 28 May 2012 13:55:58 +0200
Preliminary fixes for the new mdev in busybox.
Diffstat:
mdev/etc/mdev.conf | 36 ++++++++++++-------------------
mdev/lib/inputdev | 14 +++++++++-----
nltrigger | 61 ++++++++++++++++++++++---------
3 files changed, 66 insertions(+), 45 deletions(-)
---
(DIR) diff --git a/mdev/etc/mdev.conf b/mdev/etc/mdev.conf
@@ -52,12 +52,9 @@ port root:kmem 640
nvram root:kmem 640
# input
-mouse.* root:root 640 =input/
-mice root:root 640 =input/
-event.* root:root 640 */lib/mdev/inputdev
-tts[0-9]* root:root 640 =input/
-uinput root:root 640$ =input/
-js[0-9]* root:root 644 =input/
+input/event[0-9]* root:root 640 */lib/mdev/inputdev
+input/js[0-9]* root:root 644
+input/.* root:root 640
# v4l
vttuner.* root:video 660 >v4l/
@@ -79,10 +76,10 @@ card[0-9]* root:video 660 =dri/
controlD[0-9]* root:video 660 =dri/
# dvb
-dvb.* root:video 660 */lib/mdev/dvbdev
+dvb.* root:video 660 */lib/mdev/dvbdev
# usb
-([0-9]+)-([0-9]+).* root:usb 665 */lib/mdev/usb
+bus/usb/.* root:usb 665 */lib/mdev/usb
# printer
parport[0-9]* root:lp 660
@@ -142,20 +139,15 @@ aoe.* root:disk 660 =etherd/
bsg/.* root:disk 660 =bsg/
# audio
-pcmC.* root:audio 660 =snd/
-controlC.* root:audio 660 =snd/
-midiC.* root:audio 660 =snd/
-seq root:audio 660 =snd/
-ttimer root:audio 660 =snd/
-hwC.* root:audio 660 =snd/
-
-hpet root:audio 660
-
-adsp root:audio 660 >sound/
-audio root:audio 660 >sound/
-dsp root:audio 660 >sound/
-mixer root:audio 660 >sound/
-sequencer.* root:audio 660 >sound/
+snd/.* root:audio 660
+
+hpet root:audio 660
+
+adsp root:audio 660
+audio root:audio 660
+dsp root:audio 660
+mixer root:audio 660
+sequencer.* root:audio 660
# network
-net/.* root:root 600 @nameif
(DIR) diff --git a/mdev/lib/inputdev b/mdev/lib/inputdev
@@ -6,6 +6,7 @@ set +x
t[ -n "$DEVNAME" ] || exit 0
t[ "$SUBSYSTEM" = "input" ] || exit 0
+MDEV=$(basename ${MDEV})
BPATH="input"
SPATH="/sys${DEVPATH}"
@@ -15,25 +16,28 @@ then
NAME=$(cat ${SPATH}/../name)
fi
+printf "bpath = '%s'; spath = '%s'; name = '%s';\n" "$BPATH" "$SPATH" "$NAME" \
+ | logger -t daemon
+
cd $BPATH
case "$ACTION" in
add|"")
- mv ../$MDEV .
+ #mv ../$MDEV .
case "$NAME" in
"TPPS/2 IBM TrackPoint")
- ln -s $MDEV mouse
+ ln -fs $MDEV mouse
;;
"AT Translated Set 2 keyboard")
- ln -s $MDEV kbd
+ ln -fs $MDEV kbd
;;
"ThinkPad Extra Buttons")
- ln -s $MDEV extrabuttons
+ ln -fs $MDEV extrabuttons
;;
esac
;;
remove)
- rm -f $MDEV
+ #rm -f $MDEV
case "$NAME" in
"TPPS/2 IBM TrackPoint")
(DIR) diff --git a/nltrigger b/nltrigger
@@ -1,41 +1,69 @@
#!/bin/busybox ash
-if [ $# -eq 0 ];
-tthen
- printf "usage: %s subsystem [action]\n" "$(basename $0)" >&2
+usage() {
+ printf "usage: %s [add|list|del|action] [subsystem]\n" "$(basename $1)" >&2
exit 1
+}
+
+action="list"
+if [ $# -gt 0 ];
+tthen
+ action="$1"
fi
-action="add"
-if [ $# -eq 2 ];
+if [ "$action" = "list" ];
tthen
- action="$2"
+ printf "class:\n"
+ for i in /sys/class/*;
+ do
+ printf "\t%s\n" $(basename $i)
+ done
+
+ printf "bus:\n"
+ for i in /sys/bus/*;
+ do
+ printf "\t%s\n" $(basename $i)
+ done
+
+ printf "devices:\n"
+ for i in /sys/devices/*;
+ do
+ printf "\t%s\n" $(basename $i)
+ done
+
+ exit 0
fi
-if [ "$1" != "all" ];
+if [ $# -lt 2 ];
tthen
- if [ -d /sys/class/$1 ];
+ usage "$0"
+fi
+subsystem="$2"
+
+if [ "$subsystem" != "all" ];
+tthen
+ if [ -d /sys/class/$subsystem ];
then
- for i in /sys/class/$1/*/uevent;
+ for i in /sys/class/$subsystem/*/uevent;
do
echo $action > $i
done
exit 0
fi
- if [ -d /sys/bus/$1 ];
+ if [ -d /sys/bus/$subsystem ];
then
- for i in /sys/bus/$1/devices/*/uevent;
+ for i in /sys/bus/$subsystem/devices/*/uevent;
do
echo $action > $i
done
exit 0
fi
- if [ -d /sys/devices/$1 ];
+ if [ -d /sys/devices/$subsystem ];
then
- for i in /sys/devices/$1/*/uevent \
- /sys/devices/$1/*/*/uevent;
+ for i in /sys/devices/$subsystem/*/uevent \
+ /sys/devices/$subsystem/*/*/uevent;
do
echo $action > $i
done
@@ -46,10 +74,7 @@ then
exit 1
fi
-exit 0
-
-for i in /sys/class/*/*/uevent /sys/bus/*/devices/*/uevent \
- /sys/devices/*/*/uevent /sys/devices/*/*/*/uevent;
+for i in /sys/class/*/*/uevent;
do
echo $action > $i
done