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package NET.worlds.network;
import NET.worlds.console.StatNetMUNode;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.Vector;
public class netPacketReader extends Thread {
private Vector<receivedNetPacket> _msgQ;
private ServerInputStream _in;
private WorldServer _serv;
private static Class<receivedNetPacket>[] msgTable = new Class[255];
static {
String basePath = "NET.worlds.network.";
Vector<String> cmdList = new netCmds().recvCmdList();
for (int i = 0; i < cmdList.size(); i++) {
String cmdName = basePath + cmdList.elementAt(i);
try {
Class<receivedNetPacket> tmpCmdClass = (Class<receivedNetPacket>)Class.forName(cmdName);
receivedNetPacket tmpInstance = tmpCmdClass.newInstance();
int indx = tmpInstance.msgID();
assert indx > -1;
assert msgTable[indx] == null;
msgTable[indx] = tmpCmdClass;
} catch (NoSuchMethodError var11) {
NoSuchMethodError e = var11;
synchronized (System.out) {
System.out.println("netPacketReader:: " + e.getClass().getName() + " creating " + cmdName);
System.out.println("netPacketReader:: Exception: " + e.getMessage());
e.printStackTrace(System.out);
}
assert false;
} catch (Exception var12) {
Exception e = var12;
synchronized (System.out) {
System.out.println("netPacketReader:: " + e.getClass().getName() + " creating " + cmdName);
System.out.println("netPacketReader:: Exception: " + e.getMessage());
e.printStackTrace(System.out);
}
assert false;
}
}
}
public netPacketReader(ServerInputStream in) {
this._in = in;
this._msgQ = new Vector<receivedNetPacket>();
}
public netPacketReader(WorldServer serv, ServerInputStream in) {
this._serv = serv;
this._in = in;
this._msgQ = new Vector<receivedNetPacket>();
this._in.setVersion(this.getVersion());
}
public void setVersion(int vers) {
this._in.setVersion(vers);
}
public int getVersion() {
return this._serv.getVersion();
}
public void put(receivedNetPacket pkt) {
this._msgQ.addElement(pkt);
}
public receivedNetPacket get() {
assert this._msgQ != null;
if (this._msgQ.isEmpty()) {
return null;
} else {
receivedNetPacket packet = this._msgQ.firstElement();
this._msgQ.removeElement(packet);
return packet;
}
}
public int count() {
return this._msgQ.size();
}
private final void buildMsg() throws IOException {
this._in.readPacketSize();
byte[] packetData = new byte[this._in.bytesLeft() + 1];
packetData[0] = (byte)(this._in.bytesLeft() + 1);
this._in.readFully(packetData, 1, this._in.bytesLeft());
StatNetMUNode netStat = StatNetMUNode.getNode();
netStat.addBytesRcvd(packetData.length);
netStat.addPacketsRcvd(1);
ServerInputStream in = new ServerInputStream(new ByteArrayInputStream(packetData));
in.readPacketSize();
if ((WorldServer.getDebugLevel() & 2048) > 0) {
synchronized (System.out) {
System.out.print(this._serv + ": recv[");
for (int i = 0; i < packetData.length; i++) {
System.out.print(Integer.toString(packetData[i] & 255, 16) + " ");
}
System.out.println("]");
}
}
receivedNetPacket packet = null;
ObjID objID = new ObjID();
objID.parseNetData(in);
boolean isCO = objID.shortID() == 254;
int cmdType = in.readUnsignedByte();
if (cmdType < msgTable.length && msgTable[cmdType] != null) {
do {
if (isCO) {
objID = new ObjID();
objID.parseNetData(in);
}
try {
packet = msgTable[cmdType].newInstance();
} catch (Exception var8) {
System.out.println(var8 + ": " + var8.getMessage());
assert false;
}
packet.init(objID);
packet.parseNetData(in);
this._msgQ.addElement(packet);
yield();
} while (!in.isEmpty() && isCO);
assert in.isEmpty();
} else {
System.out.println("UNKNOWN SERVER MSG#" + String.valueOf(cmdType));
in.skipBytes(in.bytesLeft());
assert in.isEmpty();
}
}
@Override
public void run() {
try {
while (true) {
this.buildMsg();
}
} catch (IOException var2) {
this._msgQ.addElement(new ExceptionCmd(var2));
}
}
}
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