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package mill.main.client;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class ProxyStreamPumper implements Runnable{
private InputStream src;
private OutputStream dest1;
private OutputStream dest2;
public ProxyStreamPumper(InputStream src, OutputStream dest1, OutputStream dest2){
this.src = src;
this.dest1 = dest1;
this.dest2 = dest2;
}
public void run() {
byte[] buffer = new byte[1024];
boolean running = true;
boolean first = true;
while (running) {
try {
int quantity0 = (byte)src.read();
int quantity = Math.abs(quantity0);
int offset = 0;
int delta = -1;
while(offset < quantity){
delta = src.read(buffer, offset, quantity - offset);
if (delta == -1) {
running = false;
break;
}else{
offset += delta;
}
}
if (delta != -1){
if (quantity0 > 0) dest1.write(buffer, 0, offset);
else dest2.write(buffer, 0, offset);
}
} catch (IOException e) {
// Win32NamedPipeSocket input stream somehow doesn't return -1,
// instead it throws an IOException whose message contains "ReadFile()".
// However, if it throws an IOException before ever reading some bytes,
// it could not connect to the server, so exit.
if (Util.isWindows && e.getMessage().contains("ReadFile()")) {
if (first) {
System.err.println("Failed to connect to server");
System.exit(1);
} else running = false;
} else {
e.printStackTrace();
System.exit(1);
}
}
}
}
}
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