1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #pragma once
17 
18 #include <memory>
19 
20 #include "socket.h"
21 #include "transport.h"
22 
23 class ClientTcpTransport : public Transport {
24   public:
25     ClientTcpTransport();
26     ~ClientTcpTransport() override = default;
27 
28     ssize_t Read(void* data, size_t len) override;
29     ssize_t Write(const void* data, size_t len) override;
30     int Close() override;
31     int Reset() override;
32 
33   private:
34     void ListenFastbootSocket();
35 
36     std::unique_ptr<Socket> service_;
37     std::unique_ptr<Socket> socket_;
38     uint64_t message_bytes_left_ = 0;
39     bool downloading_ = false;
40 
41     DISALLOW_COPY_AND_ASSIGN(ClientTcpTransport);
42 };
43