inaban

commit: ed07a9cb8f25cb592ebed778997ea769a98c3dba
parent: 8949d5e429c658c169f1c2d8a10c1637b4c289f3
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Mon,  1 Jul 2019 08:34:27 +0200

Properly handle SIGTERM

Diffstat:
M
inaban.c
15
++++++++++++++-

1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/inaban.c b/inaban.c
@@ -4,11 +4,14 @@
 #include "config.h"
 
 #include <getopt.h>
+#include <signal.h> /* signal(), SIGTERM */
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
 #include <unistd.h>
 
+struct inaban_server server = {0};
+
 static void
 focus_view(struct inaban_view *view, struct wlr_surface *surface)
 {
@@ -787,6 +790,14 @@ drop_permissions(void)
 	return true;
 }
 
+void
+sigterm_handler(int signal)
+{
+	(void)signal;
+	wl_display_terminate(server.wl_display);
+	exit(EXIT_SUCCESS);
+}
+
 int
 main(int argc, char *argv[])
 {
@@ -814,7 +825,6 @@ main(int argc, char *argv[])
 		sleep(5);
 	}
 
-	struct inaban_server server;
 	/* The Wayland display is managed by libwayland. It handles accepting
 	 * clients from the Unix socket, manging Wayland globals, and so on. */
 	server.wl_display = wl_display_create();
@@ -830,6 +840,9 @@ main(int argc, char *argv[])
 
 	if(!drop_permissions()) abort();
 
+	// handle SIGTERM signals
+	signal(SIGTERM, sigterm_handler);
+
 	/* If we don't provide a renderer, autocreate makes a GLES2 renderer for us.
 	 * The renderer is responsible for defining the various pixel formats it
 	 * supports for shared memory, this configures that for clients. */