/*
 * SimExternalConnection.h
 *
 * This source file is part of the FoundationDB open source project
 *
 * Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
 *
 * 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.
 */

#ifndef FDBRPC_SIM_EXTERNAL_CONNECTION_H
#define FDBRPC_SIM_EXTERNAL_CONNECTION_H
#pragma once

#include "flow/FastRef.h"
#include "flow/network.h"
#include "flow/flow.h"

#include <boost/asio.hpp>

class SimExternalConnection final : public IConnection, public ReferenceCounted<SimExternalConnection> {
	boost::asio::ip::tcp::socket socket;
	SimExternalConnection(boost::asio::ip::tcp::socket&& socket);
	UID dbgid;
	std::deque<uint8_t> readBuffer;
	AsyncTrigger onReadableTrigger;
	friend class SimExternalConnectionImpl;

public:
	void addref() override { return ReferenceCounted<SimExternalConnection>::addref(); }
	void delref() override { return ReferenceCounted<SimExternalConnection>::delref(); }
	void close() override;
	Future<Void> acceptHandshake() override;
	Future<Void> connectHandshake() override;
	Future<Void> onWritable() override;
	Future<Void> onReadable() override;
	int read(uint8_t* begin, uint8_t* end) override;
	int write(SendBuffer const* buffer, int limit) override;
	NetworkAddress getPeerAddress() const override;
	UID getDebugID() const override;
	static Future<std::vector<NetworkAddress>> resolveTCPEndpoint(const std::string& host, const std::string& service);
	static Future<Reference<IConnection>> connect(NetworkAddress toAddr);
};

#endif
