85 lines
2.3 KiB
Java
85 lines
2.3 KiB
Java
|
/*
|
||
|
|
* 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 android.util.Log;
|
||
|
|
|
||
|
|
import org.apache.harmony.dalvik.ddmc.Chunk;
|
||
|
|
import org.apache.harmony.dalvik.ddmc.ChunkHandler;
|
||
|
|
import org.apache.harmony.dalvik.ddmc.DdmServer;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle native and virtual heap requests.
|
||
|
|
*/
|
||
|
|
public class DdmHandleHeap extends DdmHandle {
|
||
|
|
|
||
|
|
public static final int CHUNK_HPGC = ChunkHandler.type("HPGC");
|
||
|
|
|
||
|
|
private static DdmHandleHeap mInstance = new DdmHandleHeap();
|
||
|
|
|
||
|
|
|
||
|
|
/* singleton, do not instantiate */
|
||
|
|
private DdmHandleHeap() {}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Register for the messages we're interested in.
|
||
|
|
*/
|
||
|
|
public static void register() {
|
||
|
|
DdmServer.registerHandler(CHUNK_HPGC, mInstance);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called when the DDM server connects. The handler is allowed to
|
||
|
|
* send messages to the server.
|
||
|
|
*/
|
||
|
|
public void onConnected() {}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called when the DDM server disconnects. Can be used to disable
|
||
|
|
* periodic transmissions or clean up saved state.
|
||
|
|
*/
|
||
|
|
public void onDisconnected() {}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle a chunk of data.
|
||
|
|
*/
|
||
|
|
public Chunk handleChunk(Chunk request) {
|
||
|
|
if (false)
|
||
|
|
Log.v("ddm-heap", "Handling " + name(request.type) + " chunk");
|
||
|
|
int type = request.type;
|
||
|
|
|
||
|
|
if (type == CHUNK_HPGC) {
|
||
|
|
return handleHPGC(request);
|
||
|
|
} else {
|
||
|
|
throw new RuntimeException("Unknown packet " + name(type));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Handle a "HeaP Garbage Collection" request.
|
||
|
|
*/
|
||
|
|
private Chunk handleHPGC(Chunk request) {
|
||
|
|
//ByteBuffer in = wrapChunk(request);
|
||
|
|
|
||
|
|
if (false)
|
||
|
|
Log.d("ddm-heap", "Heap GC request");
|
||
|
|
Runtime.getRuntime().gc();
|
||
|
|
|
||
|
|
return null; // empty response
|
||
|
|
}
|
||
|
|
}
|