X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=remote%2Fsource%2Fdiscovery.cpp;fp=remote%2Fsource%2Fdiscovery.cpp;h=b4f0662c6d5e93c0efdd3a57b8aee835b157682a;hb=1abfbdd94fa45883f6d742df00508715f79c9954;hp=0000000000000000000000000000000000000000;hpb=5a79899d5a888e9aa76f29cb889e77979062a4a1;p=xinema.git

diff --git a/remote/source/discovery.cpp b/remote/source/discovery.cpp
new file mode 100644
index 0000000..b4f0662
--- /dev/null
+++ b/remote/source/discovery.cpp
@@ -0,0 +1,37 @@
+#include "discovery.h"
+
+Discovery::Discovery():
+	broadcast_addr("ff02::1"),
+	port(34588)
+{
+	socket.bind(QHostAddress::AnyIPv6);
+	connect(&socket, &QIODevice::readyRead, this, &Discovery::datagram_available);
+
+	connect(&timer, &QTimer::timeout, this, &Discovery::send_beacon);
+	timer.setInterval(5000);
+}
+
+void Discovery::start()
+{
+	timer.start();
+	send_beacon();
+}
+
+void Discovery::stop()
+{
+	timer.stop();
+}
+
+void Discovery::send_beacon()
+{
+	socket.writeDatagram("xinema", 6, broadcast_addr, port);
+}
+
+void Discovery::datagram_available()
+{
+	char rbuf[1024];
+	QHostAddress peer_addr;
+	socket.readDatagram(rbuf, sizeof(rbuf), &peer_addr, 0);
+	
+	emit server_discovered(peer_addr);
+}