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/*
* Copyright (C) 2007 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 android.ddm;
import org.apache.harmony.dalvik.ddmc.Chunk;
import org.apache.harmony.dalvik.ddmc.ChunkHandler;
import org.apache.harmony.dalvik.ddmc.DdmServer;
import android.util.Log;
import java.nio.ByteBuffer;
/**
* Handle an EXIT chunk.
*/
public class DdmHandleExit extends ChunkHandler {
public static final int CHUNK_EXIT = type("EXIT");
private static DdmHandleExit mInstance = new DdmHandleExit();
/* singleton, do not instantiate */
private DdmHandleExit() {}
/**
* Register for the messages we're interested in.
*/
public static void register() {
DdmServer.registerHandler(CHUNK_EXIT, mInstance);
}
/**
* Called when the DDM server connects. The handler is allowed to
* send messages to the server.
*/
public void connected() {}
/**
* Called when the DDM server disconnects. Can be used to disable
* periodic transmissions or clean up saved state.
*/
public void disconnected() {}
/**
* Handle a chunk of data. We're only registered for "EXIT".
*/
public Chunk handleChunk(Chunk request) {
if (false)
Log.v("ddm-exit", "Handling " + name(request.type) + " chunk");
/*
* Process the request.
*/
ByteBuffer in = wrapChunk(request);
int statusCode = in.getInt();
Runtime.getRuntime().halt(statusCode);
// if that doesn't work, return an empty message
return null;
}
}
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