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// Copyright (C) 2021 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> // for shared_ptr
#include "net/async_data_channel_server.h" // for AsyncDataChannelServer
#include "net/posix/posix_async_socket.h" // for AsyncManager, PosixAsyncS...
namespace rootcanal {
class AsyncManager;
} // namespace rootcanal
using rootcanal::AsyncManager;
namespace android {
namespace net {
// An AsyncDataChannelServer that binds to all interfaces on the given port and
// listens for incoming socket connections.
//
// It uses the AsyncManager for watching the socket.
class PosixAsyncSocketServer : public AsyncDataChannelServer {
public:
// Binds to the given port on all interfaces.
// Note: do not use port 0!
PosixAsyncSocketServer(int port, AsyncManager* am);
// Return the port that this server was initialized with.
int port() const { return port_; };
bool StartListening() override;
void StopListening() override;
void Close() override;
bool Connected() override;
private:
void AcceptSocket();
int port_;
std::shared_ptr<PosixAsyncSocket> server_socket_;
AsyncManager* am_;
};
} // namespace net
} // namespace android
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