mirror of
https://github.com/moonlight-stream/moonlight-android.git
synced 2025-07-24 13:32:48 +00:00
Updated NvmDNS to run on Android
This commit is contained in:
Andrew Hennessy
parent
f83844c9ae
commit
ba03155036
@ -1,13 +1,13 @@
|
||||
package com.limelight.nvstream;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import java.net.DatagramPacket;
|
||||
import java.net.InetAddress;
|
||||
import java.net.MulticastSocket;
|
||||
|
||||
import java.net.UnknownHostException;
|
||||
import java.util.Collections;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.HashSet;
|
||||
|
||||
import org.xbill.DNS.DClass;
|
||||
import org.xbill.DNS.Header;
|
||||
@ -17,37 +17,37 @@ import org.xbill.DNS.Record;
|
||||
import org.xbill.DNS.Section;
|
||||
import org.xbill.DNS.Type;
|
||||
|
||||
import android.content.Context;
|
||||
import android.net.nsd.NsdManager;
|
||||
import android.net.nsd.NsdManager.DiscoveryListener;
|
||||
import android.net.nsd.NsdManager.ResolveListener;
|
||||
import android.net.nsd.NsdServiceInfo;
|
||||
import android.util.Log;
|
||||
|
||||
/**
|
||||
* NvmDNS implements a clone of the NVidia Shield mDNS service for use on Limelight
|
||||
* @author yetanothername
|
||||
*
|
||||
*/
|
||||
public class NvmDNS implements Runnable {
|
||||
/**
|
||||
* The mDNS query that the Shield issues to look for computers
|
||||
*/
|
||||
|
||||
public static String NVSTREAM_MDNS_QUERY = "_nvstream._tcp.local.";
|
||||
/**
|
||||
* The multicast group NVSTREAM_MDNS_QUERY gets sent to
|
||||
*/
|
||||
public static String NVSTREAM_MDNS_MULTICAST_GROUP = "224.0.0.251";
|
||||
/**
|
||||
* The IP Address that NVSTREAM_MDNS_MULTICAST_GROUP points to, in Java's IP object format
|
||||
*/
|
||||
public static InetAddress NVSTREAM_MDNS_MULTICAST_ADDRESS;
|
||||
/**
|
||||
* The port that the NVSTREAM_MDNS_QUERY gets sent to at NVSTREAM_MULTICAST_GROUP
|
||||
*/
|
||||
public static final short NVSTREAM_MDNS_PORT = 5353;
|
||||
|
||||
/**
|
||||
* A collection of responses that we have received from our query
|
||||
*/
|
||||
private LinkedList<NvmDNSResponse> nvstream_mdns_responses;
|
||||
/**
|
||||
* The send and receive socket for our queries
|
||||
*/
|
||||
private MulticastSocket nvstream_query_socket;
|
||||
private HashSet<NvComputer> nvstream_mdns_responses;
|
||||
|
||||
private MulticastSocket nvstream_socket;
|
||||
|
||||
static {
|
||||
try {
|
||||
NVSTREAM_MDNS_MULTICAST_ADDRESS = InetAddress.getByName(NvmDNS.NVSTREAM_MDNS_MULTICAST_GROUP);
|
||||
} catch (UnknownHostException e) {
|
||||
NVSTREAM_MDNS_MULTICAST_ADDRESS = null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* We need to convert the IP Address into an IP Object
|
||||
@ -61,31 +61,31 @@ public class NvmDNS implements Runnable {
|
||||
}
|
||||
|
||||
/**
|
||||
* This sets up the query sockets and the list, as well as sends out the query and listens for resposnes
|
||||
* This sets up the query sockets and the list, as well as sends out the query and listens for responses
|
||||
* @throws IOException When shit breaks
|
||||
*/
|
||||
public NvmDNS() throws IOException {
|
||||
this.nvstream_mdns_responses = new LinkedList<NvmDNSResponse>();
|
||||
|
||||
this.nvstream_query_socket = new MulticastSocket(NvmDNS.NVSTREAM_MDNS_PORT);
|
||||
this.nvstream_query_socket.setLoopbackMode(false);
|
||||
this.nvstream_query_socket.joinGroup(NvmDNS.NVSTREAM_MDNS_MULTICAST_ADDRESS);
|
||||
|
||||
this.sendNVQuery();
|
||||
|
||||
// Implement the socket reads in a different thread
|
||||
//this.recieveNVResponse();
|
||||
Thread t = new Thread(this);
|
||||
t.start();
|
||||
|
||||
Log.v("NvmDNS", "Constructor entered");
|
||||
this.nvstream_mdns_responses = new HashSet<NvComputer>();
|
||||
Log.v("NvmDNS", "Constructor exited");
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends out the NVSTREAM_MDNS_QUERY to the NVSTREAM_MDNS_MULTICAST_ADDRESS
|
||||
* @return True if our query was sent, false otherwise
|
||||
*/
|
||||
private boolean sendNVQuery() {
|
||||
public void sendQueryAndWait() {
|
||||
Thread socketThread = new Thread(this);
|
||||
socketThread.start();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
try {
|
||||
Log.v("NvmDNS UDP Loop", "mDNS Loop Started");
|
||||
|
||||
this.nvstream_socket = new MulticastSocket(NvmDNS.NVSTREAM_MDNS_PORT);
|
||||
this.nvstream_socket.setLoopbackMode(false);
|
||||
this.nvstream_socket.joinGroup(NvmDNS.NVSTREAM_MDNS_MULTICAST_ADDRESS);
|
||||
|
||||
Log.v("NvmDNS UDP Loop", "Multicast Socket Created @" + this.nvstream_socket.getLocalPort());
|
||||
|
||||
Header queryHeader = new Header();
|
||||
queryHeader.setFlag(org.xbill.DNS.Flags.RA);
|
||||
queryHeader.setID(0);
|
||||
@ -98,45 +98,35 @@ public class NvmDNS implements Runnable {
|
||||
|
||||
byte[] wireQuery = query.toWire();
|
||||
|
||||
DatagramPacket packet = new DatagramPacket(wireQuery, wireQuery.length);
|
||||
packet.setAddress(NvmDNS.NVSTREAM_MDNS_MULTICAST_ADDRESS);
|
||||
packet.setPort(NvmDNS.NVSTREAM_MDNS_PORT);
|
||||
Log.v("NvmDNS UDP Loop", "Query: " + query.toString());
|
||||
|
||||
this.nvstream_query_socket.send(packet);
|
||||
|
||||
return true;
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
try {
|
||||
this.recieveNVResponse();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
DatagramPacket transmitPacket = new DatagramPacket(wireQuery, wireQuery.length);
|
||||
transmitPacket.setAddress(NvmDNS.NVSTREAM_MDNS_MULTICAST_ADDRESS);
|
||||
transmitPacket.setPort(NvmDNS.NVSTREAM_MDNS_PORT);
|
||||
|
||||
|
||||
private void recieveNVResponse() throws IOException {
|
||||
|
||||
this.nvstream_socket.send(transmitPacket);
|
||||
Log.v("NvmDNS UDP Loop", "Query Sent");
|
||||
|
||||
byte[] data = new byte[1500];
|
||||
DatagramPacket packet = new DatagramPacket(data, data.length);
|
||||
Message message = null;
|
||||
|
||||
while (true) {
|
||||
|
||||
this.nvstream_query_socket.receive(packet);
|
||||
Log.d("NvmDNS UDP Loop", "Blocking on this.nvstream_query_socket.recieve()");
|
||||
this.nvstream_socket.receive(packet);
|
||||
Log.d("NvmDNS UDP Loop", "Blocking passed on this.nvstream_query_socket.recieve()");
|
||||
|
||||
message = new Message(packet.getData());
|
||||
Record[] responses = message.getSectionArray(Section.ADDITIONAL);
|
||||
if (responses.length != 0 && message.getSectionArray(Section.ANSWER).length != 0 &&
|
||||
message.getSectionArray(Section.ANSWER)[0].getName().toString().equals(NvmDNS.NVSTREAM_MDNS_QUERY)) {
|
||||
|
||||
if (responses.length != 0 && message.getSectionArray(Section.ANSWER)[0].getName().toString().equals(NvmDNS.NVSTREAM_MDNS_QUERY)) {
|
||||
System.out.println("\nGot a packet from " + packet.getAddress().getCanonicalHostName());
|
||||
System.out.println("\tQuestion: " + message.getSectionArray(Section.ANSWER)[0].getName());
|
||||
System.out.println("\tResponse: " + responses[0].getName());
|
||||
|
||||
Log.v("NvmDNS UDP Reply", "Got a packet from " + packet.getAddress().getCanonicalHostName());
|
||||
Log.v("NvmDNS UDP Reply", "Question: " + message.getSectionArray(Section.ANSWER)[0].getName().toString());
|
||||
Log.v("NvmDNS UDP Reply", "Response: " + responses[0].getName().toString());
|
||||
|
||||
String[] txtRecords = responses[0].rdataToString().split("\" \"");
|
||||
|
||||
@ -151,7 +141,6 @@ public class NvmDNS implements Runnable {
|
||||
String uniqueID = "4";
|
||||
|
||||
for (int i = 0; i < txtRecords.length; i++) {
|
||||
System.out.println("\t\t" + txtRecords[i]);
|
||||
if (i == 0) {
|
||||
state = Integer.parseInt(txtRecords[i].split("=")[1]);
|
||||
} else if (i == 1) {
|
||||
@ -165,72 +154,16 @@ public class NvmDNS implements Runnable {
|
||||
}
|
||||
}
|
||||
|
||||
this.nvstream_mdns_responses.add(new NvmDNSResponse(packet.getAddress(), state, numOfApps, gpuType, mac, uniqueID));
|
||||
}
|
||||
NvComputer computer = new NvComputer(responses[0].getName().toString(), packet.getAddress(), state, numOfApps, gpuType, mac, uniqueID);
|
||||
this.nvstream_mdns_responses.add(computer);
|
||||
Log.v("NvmDNS NvComputer", computer.toString());
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
public List<NvmDNSResponse> getmDNSResponses() {
|
||||
return Collections.unmodifiableList(this.nvstream_mdns_responses);
|
||||
}
|
||||
|
||||
public class NvmDNSResponse {
|
||||
private InetAddress ipAddress;
|
||||
private int state;
|
||||
private int numOfApps;
|
||||
private String gpuType;
|
||||
private String mac;
|
||||
private String uniqueID;
|
||||
|
||||
public NvmDNSResponse(InetAddress ipAddress, int state, int numOfApps, String gpuType, String mac, String uniqueID) {
|
||||
this.ipAddress = ipAddress;
|
||||
this.state = state;
|
||||
this.numOfApps = numOfApps;
|
||||
this.gpuType = gpuType;
|
||||
this.mac = mac;
|
||||
this.uniqueID = uniqueID;
|
||||
}
|
||||
|
||||
public InetAddress getIpAddress() {
|
||||
return ipAddress;
|
||||
}
|
||||
|
||||
public int getState() {
|
||||
return state;
|
||||
}
|
||||
|
||||
public int getNumOfApps() {
|
||||
return numOfApps;
|
||||
}
|
||||
|
||||
public String getGpuType() {
|
||||
return gpuType;
|
||||
}
|
||||
|
||||
public String getMac() {
|
||||
return mac;
|
||||
}
|
||||
|
||||
public String getUniqueID() {
|
||||
return uniqueID;
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
StringBuilder returnStringBuilder = new StringBuilder();
|
||||
returnStringBuilder.append("`IP Address: ");
|
||||
returnStringBuilder.append(this.ipAddress.toString());
|
||||
returnStringBuilder.append(" State: ");
|
||||
returnStringBuilder.append(this.state);
|
||||
returnStringBuilder.append(" Apps: ");
|
||||
returnStringBuilder.append(this.numOfApps);
|
||||
returnStringBuilder.append(" GPU: \'");
|
||||
returnStringBuilder.append(this.gpuType);
|
||||
returnStringBuilder.append("\' MAC: \'");
|
||||
returnStringBuilder.append(this.mac);
|
||||
returnStringBuilder.append("\' UniqueID: \'");
|
||||
returnStringBuilder.append(this.uniqueID);
|
||||
returnStringBuilder.append("\'`\n");
|
||||
return returnStringBuilder.toString();
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user