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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.os;
import java.util.ArrayList;
import java.util.NoSuchElementException;
import libcore.util.NativeAllocationRegistry;
/** @hide */
public abstract class HwBinder implements IHwBinder {
private static final String TAG = "HwBinder";
private static final NativeAllocationRegistry sNativeRegistry;
public HwBinder() {
native_setup();
sNativeRegistry.registerNativeAllocation(
this,
mNativeContext);
}
@Override
public final native void transact(
int code, HwParcel request, HwParcel reply, int flags)
throws RemoteException;
public abstract void onTransact(
int code, HwParcel request, HwParcel reply, int flags)
throws RemoteException;
public native final void registerService(String serviceName)
throws RemoteException;
public static native final IHwBinder getService(
String iface,
String serviceName)
throws RemoteException, NoSuchElementException;
public static native final void configureRpcThreadpool(
long maxThreads, boolean callerWillJoin);
public static native final void joinRpcThreadpool();
// Returns address of the "freeFunction".
private static native final long native_init();
private native final void native_setup();
static {
long freeFunction = native_init();
sNativeRegistry = new NativeAllocationRegistry(
HwBinder.class.getClassLoader(),
freeFunction,
128 /* size */);
}
private long mNativeContext;
private static native void native_report_sysprop_change();
/**
* Notifies listeners that a system property has changed
*/
public static void reportSyspropChanged() {
native_report_sysprop_change();
}
}
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