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/*
* Copyright (C) 2016 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.util;
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import java.io.IOException;
/**
* Service to interact with a {@link MemoryIntArray} in another process.
*/
public class RemoteMemoryIntArrayService extends Service {
private final Object mLock = new Object();
private MemoryIntArray mArray;
@Override
public IBinder onBind(Intent intent) {
return new android.util.IRemoteMemoryIntArray.Stub() {
@Override
public void create(int size, boolean clientWritable) {
synchronized (mLock) {
try {
mArray = new MemoryIntArray(size, clientWritable);
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
}
@Override
public MemoryIntArray peekInstance() {
synchronized (mLock) {
return mArray;
}
}
@Override
public boolean isWritable() {
synchronized (mLock) {
return mArray.isWritable();
}
}
@Override
public int get(int index) {
synchronized (mLock) {
try {
return mArray.get(index);
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
}
@Override
public void set(int index, int value) {
synchronized (mLock) {
try {
mArray.set(index, value);
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
}
@Override
public int size() {
synchronized (mLock) {
try {
return mArray.size();
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
}
@Override
public void close() {
synchronized (mLock) {
try {
mArray.close();
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
}
@Override
public boolean isClosed() {
synchronized (mLock) {
return mArray.isClosed();
}
}
};
}
}
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