60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
/*
|
|
* Copyright 2014 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.
|
|
*/
|
|
|
|
#include <binder/Parcel.h>
|
|
|
|
#include <gui/IProducerListener.h>
|
|
|
|
namespace android {
|
|
|
|
enum {
|
|
ON_BUFFER_RELEASED = IBinder::FIRST_CALL_TRANSACTION,
|
|
};
|
|
|
|
class BpProducerListener : public BpInterface<IProducerListener>
|
|
{
|
|
public:
|
|
BpProducerListener(const sp<IBinder>& impl)
|
|
: BpInterface<IProducerListener>(impl) {}
|
|
|
|
virtual ~BpProducerListener();
|
|
|
|
virtual void onBufferReleased() {
|
|
Parcel data, reply;
|
|
data.writeInterfaceToken(IProducerListener::getInterfaceDescriptor());
|
|
remote()->transact(ON_BUFFER_RELEASED, data, &reply, IBinder::FLAG_ONEWAY);
|
|
}
|
|
};
|
|
|
|
// Out-of-line virtual method definition to trigger vtable emission in this
|
|
// translation unit (see clang warning -Wweak-vtables)
|
|
BpProducerListener::~BpProducerListener() {}
|
|
|
|
IMPLEMENT_META_INTERFACE(ProducerListener, "android.gui.IProducerListener")
|
|
|
|
status_t BnProducerListener::onTransact(uint32_t code, const Parcel& data,
|
|
Parcel* reply, uint32_t flags) {
|
|
switch (code) {
|
|
case ON_BUFFER_RELEASED:
|
|
CHECK_INTERFACE(IProducerListener, data, reply);
|
|
onBufferReleased();
|
|
return NO_ERROR;
|
|
}
|
|
return BBinder::onTransact(code, data, reply, flags);
|
|
}
|
|
|
|
} // namespace android
|