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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.nfc;
import android.util.Log;
import java.io.IOException;
import java.util.LinkedList;
import java.util.List;
public class MockLlcpSocket implements DeviceHost.LlcpSocket {
private static final String TAG = "mockLlcpSocket";
private MockLlcpSocket mPairedSocket;
private List<byte[]> mReceivedPackets = new LinkedList<byte[]>();
private boolean mClosed = false;
@Override
public void close() throws IOException {
mClosed = true;
mPairedSocket.mClosed = true;
}
@Override
public void connectToSap(int sap) throws IOException {
throw new UnsupportedOperationException("Use MockLlcpSocket.bind(client, server)");
}
@Override
public void send(byte[] data) throws IOException {
if (mClosed || mPairedSocket == null) {
throw new IOException("Socket not connected");
}
synchronized (mPairedSocket.mReceivedPackets) {
Log.d(TAG, "sending packet");
mPairedSocket.mReceivedPackets.add(data);
mPairedSocket.mReceivedPackets.notify();
}
}
@Override
public int receive(byte[] receiveBuffer) throws IOException {
synchronized (mReceivedPackets) {
while (!mClosed && mReceivedPackets.size() == 0) {
try {
mReceivedPackets.wait(1000);
} catch (InterruptedException e) {}
}
if (mClosed) {
throw new IOException("Socket closed.");
}
byte[] arr = mReceivedPackets.remove(0);
System.arraycopy(arr, 0, receiveBuffer, 0, arr.length);
return arr.length;
}
}
public static void bind(MockLlcpSocket client, MockLlcpSocket server) {
client.mPairedSocket = server;
server.mPairedSocket = client;
}
@Override
public void connectToService(String serviceName) throws IOException {
throw new UnsupportedOperationException();
}
@Override
public int getRemoteMiu() {
throw new UnsupportedOperationException();
}
@Override
public int getRemoteRw() {
throw new UnsupportedOperationException();
}
@Override
public int getLocalSap() {
throw new UnsupportedOperationException();
}
@Override
public int getLocalMiu() {
throw new UnsupportedOperationException();
}
@Override
public int getLocalRw() {
throw new UnsupportedOperationException();
}
}
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