openwrtv3/package/base-files/files/etc/rc.common
John Crispin 4cf7929869 base-files: add a init.d option that will start the syscall tracer
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 45009
2015-03-26 10:58:17 +00:00

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#!/bin/sh
# Copyright (C) 2006-2012 OpenWrt.org
. $IPKG_INSTROOT/lib/functions.sh
. $IPKG_INSTROOT/lib/functions/service.sh
initscript=$1
action=${2:-help}
shift 2
start() {
return 0
}
stop() {
return 0
}
reload() {
return 1
}
restart() {
trap '' TERM
stop "$@"
start "$@"
}
boot() {
start "$@"
}
shutdown() {
stop
}
disable() {
name="$(basename "${initscript}")"
rm -f "$IPKG_INSTROOT"/etc/rc.d/S??$name
rm -f "$IPKG_INSTROOT"/etc/rc.d/K??$name
}
enable() {
name="$(basename "${initscript}")"
disable
[ -n "$START" -o -n "$STOP" ] || {
echo "/etc/init.d/$name does not have a START or STOP value"
return 1
}
[ "$START" ] && ln -s "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}"
[ "$STOP" ] && ln -s "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/K${STOP}${name##K[0-9][0-9]}"
}
enabled() {
name="$(basename "${initscript}")"
[ -x "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}" ]
}
depends() {
return 0
}
help() {
cat <<EOF
Syntax: $initscript [command]
Available commands:
start Start the service
stop Stop the service
restart Restart the service
reload Reload configuration files (or restart if that fails)
enable Enable service autostart
disable Disable service autostart
$EXTRA_HELP
EOF
}
# for procd
start_service() {
return 0
}
stop_service() {
return 0
}
service_triggers() {
return 0
}
service_running() {
return 0
}
${INIT_TRACE:+set -x}
. "$initscript"
[ -n "$USE_PROCD" ] && {
EXTRA_COMMANDS="${EXTRA_COMMANDS} running trace"
. $IPKG_INSTROOT/lib/functions/procd.sh
basescript=$(readlink "$initscript")
rc_procd() {
procd_open_service "$(basename ${basescript:-$initscript})" "$initscript"
"$@"
procd_close_service
}
start() {
rc_procd start_service "$@"
if eval "type service_started" 2>/dev/null >/dev/null; then
service_started
fi
}
trace() {
TRACE_SYSCALLS=1
start "$@"
}
stop() {
stop_service "$@"
procd_kill "$(basename ${basescript:-$initscript})" "$1"
}
reload() {
if eval "type reload_service" 2>/dev/null >/dev/null; then
reload_service "$@"
else
start
fi
}
running() {
service_running "$@"
}
}
ALL_COMMANDS="start stop reload restart boot shutdown enable disable enabled depends ${EXTRA_COMMANDS}"
list_contains ALL_COMMANDS "$action" || action=help
[ "$action" = "reload" ] && action='eval reload "$@" || restart "$@" && :'
$action "$@"