From 4b181e30e32464f0f5757aee5644edabadb238fd Mon Sep 17 00:00:00 2001
From: Micke Prag <micke.prag@telldus.se>
Date: Wed, 8 Jan 2014 14:59:17 +0100
Subject: [PATCH] Use signals to allow us to exit the application and do proper
 cleanup

---
 examples/cpp/callbacks/main.cpp | 32 +++++++++++++++++++++++++-------
 1 file changed, 25 insertions(+), 7 deletions(-)

diff --git a/examples/cpp/callbacks/main.cpp b/examples/cpp/callbacks/main.cpp
index f3e2d3b1..5afeeaaf 100644
--- a/examples/cpp/callbacks/main.cpp
+++ b/examples/cpp/callbacks/main.cpp
@@ -1,13 +1,16 @@
 #include <unistd.h>
+#include <signal.h>
 #include <stdio.h>
 #include <telldus-core.h>
 
+bool running;
+
 class Events {
 public:
 	Events();
 	~Events();
 	void deviceEvent(int deviceId, int method, const char *data);
-	
+
 	static void deviceEventCallback(int deviceId, int method, const char *data, int callbackId, void *context);
 
 private:
@@ -43,15 +46,30 @@ void Events::deviceEventCallback(int deviceId, int method, const char *data, int
 	}
 }
 
+void signalHandler(int sig) {
+	if (sig == SIGINT) {
+		printf("Shutting down\n");
+		running = false;
+	}
+}
+
+void run() {
+	Events ev;
+
+	running = true;
+
+	printf("Listening for events, press control-c to quit...\n");
+	//Our own simple eventloop
+	while(running) {
+		sleep(1);
+	}
+}
+
 int main(void) {
 	tdInit();
 
-	Events ev;
-
-	//Our own simple eventloop
-	while(1) {
-		sleep(100);
-	}
+	signal(SIGINT, signalHandler);
+	run();
 
 	tdClose();