1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* 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
|