Add Discovery service.

DiscoveryService listens to UDP broadcasts.

1 files changed, 0 insertions, 56 deletions

diff --git a/same-android/src/main/java/com/orbekk/Broadcast.java b/same-android/src/main/java/com/orbekk/Broadcast.java
deleted file mode 100644
index 84b2d6e..0000000
--- a/same-android/src/main/java/com/orbekk/Broadcast.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package com.orbekk;
-
-import java.io.IOException;
-import java.net.DatagramPacket;
-import java.net.DatagramSocket;
-import java.net.InetAddress;
-import java.net.SocketException;
-import java.net.UnknownHostException;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import android.content.Context;
-import android.net.DhcpInfo;
-import android.net.wifi.WifiManager;
-
-public class Broadcast {
-    private Context context;
-    private Logger logger = LoggerFactory.getLogger(getClass());
-    
-    public Broadcast(Context context) {
-        this.context = context;
-    }
-    
-    public InetAddress getBroadcastAddress() {
-        WifiManager wifi = (WifiManager)context.getSystemService(Context.WIFI_SERVICE);
-        DhcpInfo dhcp = wifi.getDhcpInfo();
-
-        int broadcast = (dhcp.ipAddress & dhcp.netmask) | ~dhcp.netmask;
-        byte[] quads = new byte[4];
-        for (int k = 0; k < 4; k++)
-          quads[k] = (byte) ((broadcast >> k * 8) & 0xFF);
-        try {
-            return InetAddress.getByAddress(quads);
-        } catch (UnknownHostException e) {
-            logger.warn("Failed to find broadcast address.");
-            return null;
-        }
-    }
-    
-    public boolean sendBroadcast(byte[] data, int port) {
-        try {
-            DatagramSocket socket = new DatagramSocket(port);
-            socket.setBroadcast(true);
-            DatagramPacket packet = new DatagramPacket(data, data.length, getBroadcastAddress(), port);
-            socket.send(packet);
-            return true;
-        } catch (SocketException e) {
-            logger.warn("Failed to send broadcast.", e.fillInStackTrace());
-            return false;
-        } catch (IOException e) {
-            logger.warn("Error when sending broadcast.", e.fillInStackTrace());
-            return false;
-        }
-    }
-}
\ No newline at end of file