|
Lines 5-10
Link Here
|
| 5 |
# Alternatively, this file may be distributed under the terms of the BSD License |
5 |
# Alternatively, this file may be distributed under the terms of the BSD License |
| 6 |
# $Header: /var/cvsroot/gentoo-x86/net-wireless/wpa_supplicant/files/wpa_cli.sh,v 1.1 2006/07/11 15:07:16 uberlord Exp $ |
6 |
# $Header: /var/cvsroot/gentoo-x86/net-wireless/wpa_supplicant/files/wpa_cli.sh,v 1.1 2006/07/11 15:07:16 uberlord Exp $ |
| 7 |
|
7 |
|
|
|
8 |
lockfile='/var/run/wpa_cli.sh-lock' |
| 9 |
get_lock() { |
| 10 |
while true; do |
| 11 |
if ( set -o noclobber; echo "$$" > "${lockfile}") 2> /dev/null; then |
| 12 |
trap 'rm -f "${lockfile}"; exit $?' INT TERM EXIT |
| 13 |
break |
| 14 |
else |
| 15 |
logger -t wpa_cli "$$ Waiting on lock held by $(<${lockfile})" |
| 16 |
fi |
| 17 |
/bin/sleep 0.5 |
| 18 |
done |
| 19 |
} |
| 20 |
|
| 21 |
release_lock() { |
| 22 |
rm -f "${lockfile}" |
| 23 |
trap - INT TERM EXIT |
| 24 |
} |
| 25 |
|
| 8 |
if [ -z "$1" -o -z "$2" ]; then |
26 |
if [ -z "$1" -o -z "$2" ]; then |
| 9 |
logger -t wpa_cli "Insufficient parameters" |
27 |
logger -t wpa_cli "Insufficient parameters" |
| 10 |
exit 1 |
28 |
exit 1 |
|
Lines 27-35
fi
Link Here
|
| 27 |
case ${ACTION} in |
45 |
case ${ACTION} in |
| 28 |
CONNECTED) |
46 |
CONNECTED) |
| 29 |
EXEC="${EXEC} start" |
47 |
EXEC="${EXEC} start" |
|
|
48 |
WAIT_FOR_DEPS=true |
| 30 |
;; |
49 |
;; |
| 31 |
DISCONNECTED) |
50 |
DISCONNECTED) |
| 32 |
EXEC="${EXEC} stop" |
51 |
EXEC="${EXEC} stop" |
|
|
52 |
WAIT_FOR_DEPS=false |
| 33 |
;; |
53 |
;; |
| 34 |
*) |
54 |
*) |
| 35 |
logger -t wpa_cli "Unknown action ${ACTION}" |
55 |
logger -t wpa_cli "Unknown action ${ACTION}" |
|
Lines 41-45
esac
Link Here
|
| 41 |
# stopping the interface and a background process - like wpa_cli - is. |
61 |
# stopping the interface and a background process - like wpa_cli - is. |
| 42 |
export IN_BACKGROUND=true |
62 |
export IN_BACKGROUND=true |
| 43 |
|
63 |
|
| 44 |
logger -t wpa_cli "interface ${INTERFACE} ${ACTION}" |
64 |
logger -t wpa_cli "$$ interface ${INTERFACE} ${ACTION}" |
| 45 |
${EXEC} || logger -t wpa_cli "executing '${EXEC}' failed" |
65 |
get_lock |
|
|
66 |
${EXEC} || logger -t wpa_cli "$$ executing '${EXEC}' failed" |
| 67 |
if [ ${WAIT_FOR_DEPS} == "true" ]; then |
| 68 |
while /bin/rc-status --nocolor | grep '\[ starting \]'>/dev/null; do |
| 69 |
/bin/sleep 0.5 |
| 70 |
done |
| 71 |
fi |
| 72 |
release_lock |
| 73 |
logger -t wpa_cli "$$ Finished processing ${INTERFACE} ${ACTION}" |
