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import java.nio.ByteBuffer;
import java.nio.IntBuffer;
import fr.free.miniupnp.*;
/**
*
* @author syuu
*/
public class JavaBridgeTest {
public static void main(String[] args) {
int UPNP_DELAY = 2000;
MiniupnpcLibrary miniupnpc = MiniupnpcLibrary.INSTANCE;
UPNPDev devlist = null;
UPNPUrls urls = new UPNPUrls();
IGDdatas data = new IGDdatas();
ByteBuffer lanaddr = ByteBuffer.allocate(16);
ByteBuffer intClient = ByteBuffer.allocate(16);
ByteBuffer intPort = ByteBuffer.allocate(6);
ByteBuffer desc = ByteBuffer.allocate(80);
ByteBuffer enabled = ByteBuffer.allocate(4);
ByteBuffer leaseDuration = ByteBuffer.allocate(16);
int ret;
int i;
if(args.length < 2) {
System.err.println("Usage : java [...] JavaBridgeTest port protocol");
System.out.println(" port is numeric, protocol is TCP or UDP");
return;
}
devlist = miniupnpc.upnpDiscover(UPNP_DELAY, (String) null, (String) null, 0, 0, IntBuffer.allocate(1));
if (devlist != null) {
System.out.println("List of UPNP devices found on the network :");
for (UPNPDev device = devlist; device != null; device = device.pNext) {
System.out.println("desc: " + device.descURL.getString(0) + " st: " + device.st.getString(0));
}
if ((i = miniupnpc.UPNP_GetValidIGD(devlist, urls, data, lanaddr, 16)) != 0) {
switch (i) {
case 1:
System.out.println("Found valid IGD : " + urls.controlURL.getString(0));
break;
case 2:
System.out.println("Found a (not connected?) IGD : " + urls.controlURL.getString(0));
System.out.println("Trying to continue anyway");
break;
case 3:
System.out.println("UPnP device found. Is it an IGD ? : " + urls.controlURL.getString(0));
System.out.println("Trying to continue anyway");
break;
default:
System.out.println("Found device (igd ?) : " + urls.controlURL.getString(0));
System.out.println("Trying to continue anyway");
}
System.out.println("Local LAN ip address : " + new String(lanaddr.array()));
ByteBuffer externalAddress = ByteBuffer.allocate(16);
miniupnpc.UPNP_GetExternalIPAddress(urls.controlURL.getString(0),
new String(data.first.servicetype), externalAddress);
System.out.println("ExternalIPAddress = " + new String(externalAddress.array()));
ret = miniupnpc.UPNP_AddPortMapping(
urls.controlURL.getString(0), // controlURL
new String(data.first.servicetype), // servicetype
args[0], // external Port
args[0], // internal Port
new String(lanaddr.array()), // internal client
"added via miniupnpc/JAVA !", // description
args[1], // protocol UDP or TCP
null, // remote host (useless)
"0"); // leaseDuration
if (ret != MiniupnpcLibrary.UPNPCOMMAND_SUCCESS)
System.out.println("AddPortMapping() failed with code " + ret);
ret = miniupnpc.UPNP_GetSpecificPortMappingEntry(
urls.controlURL.getString(0), new String(data.first.servicetype),
args[0], args[1], null, intClient, intPort,
desc, enabled, leaseDuration);
if (ret != MiniupnpcLibrary.UPNPCOMMAND_SUCCESS)
System.out.println("GetSpecificPortMappingEntry() failed with code " + ret);
System.out.println("InternalIP:Port = " +
new String(intClient.array()) + ":" + new String(intPort.array()) +
" (" + new String(desc.array()) + ")");
ret = miniupnpc.UPNP_DeletePortMapping(
urls.controlURL.getString(0),
new String(data.first.servicetype),
args[0], args[1], null);
if (ret != MiniupnpcLibrary.UPNPCOMMAND_SUCCESS)
System.out.println("DelPortMapping() failed with code " + ret);
miniupnpc.FreeUPNPUrls(urls);
} else {
System.out.println("No valid UPNP Internet Gateway Device found.");
}
miniupnpc.freeUPNPDevlist(devlist);
} else {
System.out.println("No IGD UPnP Device found on the network !\n");
}
}
}
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