You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.0 KiB
69 lines
2.0 KiB
/*
|
|
* Copyright (C) 2015 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.
|
|
*/
|
|
|
|
#define LOG_TAG "ResultReceiver"
|
|
|
|
#include <binder/IResultReceiver.h>
|
|
|
|
#include <utils/Log.h>
|
|
#include <binder/Parcel.h>
|
|
#include <utils/String8.h>
|
|
|
|
namespace android {
|
|
|
|
// ----------------------------------------------------------------------
|
|
|
|
class BpResultReceiver : public BpInterface<IResultReceiver>
|
|
{
|
|
public:
|
|
explicit BpResultReceiver(const sp<IBinder>& impl)
|
|
: BpInterface<IResultReceiver>(impl)
|
|
{
|
|
}
|
|
|
|
virtual void send(int32_t resultCode) {
|
|
Parcel data;
|
|
data.writeInterfaceToken(IResultReceiver::getInterfaceDescriptor());
|
|
data.writeInt32(resultCode);
|
|
remote()->transact(OP_SEND, data, nullptr, IBinder::FLAG_ONEWAY);
|
|
}
|
|
};
|
|
|
|
IMPLEMENT_META_INTERFACE(ResultReceiver, "com.android.internal.os.IResultReceiver")
|
|
|
|
// ----------------------------------------------------------------------
|
|
|
|
// NOLINTNEXTLINE(google-default-arguments)
|
|
status_t BnResultReceiver::onTransact(
|
|
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
|
|
{
|
|
switch(code) {
|
|
case OP_SEND: {
|
|
CHECK_INTERFACE(IResultReceiver, data, reply);
|
|
int32_t resultCode = data.readInt32();
|
|
send(resultCode);
|
|
if (reply != nullptr) {
|
|
reply->writeNoException();
|
|
}
|
|
return NO_ERROR;
|
|
} break;
|
|
default:
|
|
return BBinder::onTransact(code, data, reply, flags);
|
|
}
|
|
}
|
|
|
|
} // namespace android
|