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-rw-r--r--same-android/src/main/java/com/orbekk/discovery/Broadcaster.java (renamed from same-android/src/main/java/com/orbekk/discovery/Broadcast.java)28
-rw-r--r--same-android/src/main/java/com/orbekk/discovery/SameService.java6
2 files changed, 23 insertions, 11 deletions
diff --git a/same-android/src/main/java/com/orbekk/discovery/Broadcast.java b/same-android/src/main/java/com/orbekk/discovery/Broadcaster.java
index c674f65..167eda1 100644
--- a/same-android/src/main/java/com/orbekk/discovery/Broadcast.java
+++ b/same-android/src/main/java/com/orbekk/discovery/Broadcaster.java
@@ -14,23 +14,19 @@ import android.content.Context;
import android.net.DhcpInfo;
import android.net.wifi.WifiManager;
-public class Broadcast {
+public class Broadcaster {
private Context context;
private Logger logger = LoggerFactory.getLogger(getClass());
private DatagramSocket socket = null;
- public Broadcast(Context context) {
+ public Broadcaster(Context context) {
this.context = context;
}
- public synchronized InetAddress getBroadcastAddress() {
- WifiManager wifi = (WifiManager)context.getSystemService(Context.WIFI_SERVICE);
- DhcpInfo dhcp = wifi.getDhcpInfo();
-
- int broadcast = (dhcp.ipAddress & dhcp.netmask) | ~dhcp.netmask;
+ public InetAddress fromInt(int ip) {
byte[] quads = new byte[4];
for (int k = 0; k < 4; k++)
- quads[k] = (byte) ((broadcast >> k * 8) & 0xFF);
+ quads[k] = (byte) ((ip >> k * 8) & 0xFF);
try {
return InetAddress.getByAddress(quads);
} catch (UnknownHostException e) {
@@ -39,6 +35,22 @@ public class Broadcast {
}
}
+ public DhcpInfo getDhcpInfo() {
+ WifiManager wifi =
+ (WifiManager)context.getSystemService(Context.WIFI_SERVICE);
+ return wifi.getDhcpInfo();
+ }
+
+ public synchronized InetAddress getWlanAddress() {
+ return fromInt(getDhcpInfo().ipAddress);
+ }
+
+ public synchronized InetAddress getBroadcastAddress() {
+ DhcpInfo dhcp = getDhcpInfo();
+ int broadcast = (dhcp.ipAddress & dhcp.netmask) | ~dhcp.netmask;
+ return fromInt(broadcast);
+ }
+
public synchronized boolean sendBroadcast(byte[] data, int port) {
try {
socket = new DatagramSocket(0);
diff --git a/same-android/src/main/java/com/orbekk/discovery/SameService.java b/same-android/src/main/java/com/orbekk/discovery/SameService.java
index 7ca9778..68a6c0b 100644
--- a/same-android/src/main/java/com/orbekk/discovery/SameService.java
+++ b/same-android/src/main/java/com/orbekk/discovery/SameService.java
@@ -21,10 +21,10 @@ public class SameService extends Service {
private Thread discoveryThread = null;
public final class DiscoveryThread extends Thread {
- Broadcast broadcast;
+ Broadcaster broadcast;
public DiscoveryThread() {
- broadcast = new Broadcast(SameService.this);
+ broadcast = new Broadcaster(SameService.this);
}
@Override public void run() {
@@ -69,7 +69,7 @@ public class SameService extends Service {
private void sendBroadcastDiscovery() {
byte[] data = "Discover".getBytes();
- new Broadcast(this).sendBroadcast(data, PORT);
+ new Broadcaster(this).sendBroadcast(data, PORT);
}
private void joinNetwork() {