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/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright 2011-2018 Dominik Charousset *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENSE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#pragma once
#include <cstddef>
#include <string>
#include "caf/meta/type_name.hpp"
namespace caf {
namespace io {
namespace network {
/// Bundles protocol information for network and transport layer communication.
struct protocol {
/// Denotes a network protocol, i.e., IPv4 or IPv6.
enum network {
ipv4,
ipv6
};
/// Denotes a transport protocol, i.e., TCP or UDP.
enum transport {
tcp,
udp
};
transport trans;
network net;
};
/// @relates protocol::transport
inline std::string to_string(protocol::transport x) {
return x == protocol::tcp ? "TCP" : "UDP";
}
/// @relates protocol::network
inline std::string to_string(protocol::network x) {
return x == protocol::ipv4 ? "IPv4" : "IPv6";
}
/// @relates protocol
template <class Inspector>
typename Inspector::result_type inspect(Inspector& f, protocol& x) {
return f(meta::type_name("protocol"), x.trans, x.net);
}
/// Converts a protocol into a transport/network string representation, e.g.,
/// "TCP/IPv4".
/// @relates protocol
std::string to_string(const protocol& x);
} // namespace network
} // namespace io
} // namespace caf
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