| /* |
| * Copyright (C) 2020 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. |
| */ |
| #pragma once |
| |
| #include <memory> |
| |
| #include <utils/Errors.h> |
| |
| // WARNING: This is a feature which is still in development, and it is subject |
| // to radical change. Any production use of this may subject your code to any |
| // number of problems. |
| |
| namespace android { |
| |
| class Parcel; |
| struct RpcWireAddress; |
| |
| /** |
| * This class represents an identifier of a binder object. |
| * |
| * The purpose of this class it to hide the ABI of an RpcWireAddress, and |
| * potentially allow us to change the size of it in the future (RpcWireAddress |
| * is PIMPL, essentially - although the type that is used here is not exposed). |
| */ |
| class RpcAddress { |
| public: |
| /** |
| * The zero address is used for special RPC transactions, but it might also |
| * be used in conjunction with readFromParcel. |
| */ |
| static RpcAddress zero(); |
| |
| bool isZero() const; |
| |
| /** |
| * Create a new address which is unique |
| */ |
| static RpcAddress unique(); |
| |
| /** |
| * Creates a new address as a copy of an embedded object. |
| */ |
| static RpcAddress fromRawEmbedded(const RpcWireAddress* raw); |
| const RpcWireAddress& viewRawEmbedded() const; |
| |
| bool operator<(const RpcAddress& rhs) const; |
| std::string toString() const; |
| |
| status_t writeToParcel(Parcel* parcel) const; |
| status_t readFromParcel(const Parcel& parcel); |
| |
| ~RpcAddress(); |
| |
| private: |
| RpcAddress(); |
| |
| std::shared_ptr<RpcWireAddress> mRawAddr; |
| }; |
| |
| } // namespace android |