Refactor svc_status() used by 'initctl show'

Leverage new svc_t states in initctl status/show output.  Also, ensure
different svc_t types have correct start state.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

conf.c

@@ -145,6 +145,7 @@ void conf_parse_events(svc_t *svc, char *events)
 		return;
 	}
 
+	svc->state = SVC_CONDHALT_STATE;
 	strlcpy(svc->events, ptr, sizeof(svc->events));
 }
 

service.c

@@ -804,6 +804,7 @@ int service_register(int type, char *line, time_t mtime, char *username)
 	if (svc_is_inetd(svc)) {
 		char *iface, *name = service;
 
+		svc->state = SVC_WAITING_STATE;
 		if (svc->inetd.cmd && plugin)
 			name = plugin->name;
 

svc.c

@@ -379,16 +379,36 @@ int svc_clean_bootstrap(svc_t *svc)
 
 char *svc_status(svc_t *svc)
 {
-	if (svc->pid)
-		return "running";
-
 	if (!svc_in_runlevel(svc, runlevel))
-		return "halted";
+		return "stopped";
 
-	if (svc_is_inetd(svc))
+	switch (svc->state) {
+	case SVC_WAITING_STATE:
 		return "waiting";
 
-	return "stopped";
+	case SVC_PAUSED_STATE:
+		return "paused";
+
+	case SVC_CONDHALT_STATE:
+		return "nocond";
+
+	case SVC_RESTART_STATE:
+		return "restart";
+
+	case SVC_RELOAD_STATE:
+		return "reload";
+
+	case SVC_RUNNING_STATE:
+		if (svc->pid)
+			return "running";
+		/* Fall through */
+
+	case SVC_HALTED_STATE:
+	default:
+		break;
+	}
+
+	return "halted";
 }
 
 /* Same base service, return unique ID */