| /* |
| * 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 |