main: Install signal handler for SIGINT, SIGQUIT and SIGTERM

Author: tuxuser

service/src/main.c

@@ -4,6 +4,12 @@
 
 GMainLoop *gmainLoop;
 
+void signal_handler(int signum)
+{
+    INFO("SIGNAL=%d detected, stopping...", signum);
+    g_main_loop_quit(gmainLoop);
+}
+
 int main()
 {
     service_t service = {0};
@@ -20,6 +26,11 @@ int main()
     log_set_level(Debug);
     LSErrorInit(&lserror);
 
+    // Register exit signal handler
+    signal(SIGINT, signal_handler);
+    signal(SIGQUIT, signal_handler);
+    signal(SIGTERM, signal_handler);
+
     // create a GMainLoop
     gmainLoop = g_main_loop_new(NULL, FALSE);