From 41c56410ee389f8b2d330d89b5439d1d3366a7d8 Mon Sep 17 00:00:00 2001
From: David Herrmann <dh.herrmann@googlemail.com>
Date: Fri, 2 Dec 2011 14:35:33 +0100
Subject: [PATCH] test_console: React on SIGINT

Correctly terminate the application on SIGINT so the CRTC gets reset.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
---
 tests/test_console.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/tests/test_console.c b/tests/test_console.c
index 43d18eb..eb70463 100644
--- a/tests/test_console.c
+++ b/tests/test_console.c
@@ -45,8 +45,10 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <locale.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 #include <GL/gl.h>
@@ -54,6 +56,13 @@
 #include "console.h"
 #include "output.h"
 
+static volatile sig_atomic_t terminate;
+
+static void sig_term(int sig)
+{
+	terminate = 1;
+}
+
 static int map_outputs(struct kmscon_compositor *comp,
 						struct kmscon_console *con)
 {
@@ -82,7 +91,6 @@ static int map_outputs(struct kmscon_compositor *comp,
 								iter, ret);
 			continue;
 		}
-		sleep(1);
 	}
 
 	return 0;
@@ -134,12 +142,14 @@ static int run_console(struct kmscon_compositor *comp)
 		goto err_unref;
 	}
 
-	while (1) {
+	while (!terminate) {
 		kmscon_console_draw(con);
 		map_outputs(comp, con);
 		usleep(10000);
 	}
 
+	printf("Terminating due to user request\n");
+
 err_unref:
 	kmscon_console_unref(con);
 	return ret;
@@ -149,9 +159,15 @@ int main(int argc, char **argv)
 {
 	struct kmscon_compositor *comp;
 	int ret;
+	struct sigaction sig;
 
 	setlocale(LC_ALL, "");
 
+	memset(&sig, 0, sizeof(sig));
+	sig.sa_handler = sig_term;
+	sigaction(SIGTERM, &sig, NULL);
+	sigaction(SIGINT, &sig, NULL);
+
 	ret = kmscon_compositor_new(&comp);
 	if (ret) {
 		printf("Cannot create compositor: %d\n", ret);
-- 
2.7.4