Fix rc.d status command for virtual_oss.

PR:		250046
Approved by:	pi (implicit)

audio/virtual_oss/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	virtual_oss
 PORTVERSION=	1.2.6
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	audio
 MASTER_SITES=	http://www.selasky.org/hans_petter/distfiles/ \
 		http://home.selasky.org/distfiles/

audio/virtual_oss/files/virtual_oss.in

@@ -34,6 +34,8 @@ rcvar=${name}_enable
 start_precmd="${name}_precmd"
 start_cmd="${name}_start"
 stop_cmd="${name}_stop"
+status_cmd="${name}_status"
+
 # required_modules="cuse"
 virtual_oss_default_args="\
   -T /dev/sndstat \
@@ -67,6 +69,13 @@ virtual_oss()
   env LD_PRELOAD=%%LIBFFTW3%%%%LIBSAMPLERATE%% %%PREFIX%%/sbin/virtual_oss $*
 }
 
+virtual_oss_pids()
+{
+  pids=$(pgrep -d ' ' $name)
+  pids=${pids% }
+  printf "${pids}"
+}
+
 virtual_oss_precmd()
 {
   /usr/bin/install -d -m 0755 -o root ${pidpath}
@@ -125,4 +134,16 @@ virtual_oss_stop()
   done
 }
 
+virtual_oss_status()
+{
+  pids=$(virtual_oss_pids)
+
+  if [ "${pids}" ]; then
+    echo "${name} is running as pid ${pids}."
+  else
+    echo "${name} is not running."
+    return 1
+  fi
+}
+
 run_rc_command $*