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Diffstat (limited to 'lib/asio/generic/basic_endpoint.hpp')
-rw-r--r-- | lib/asio/generic/basic_endpoint.hpp | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/lib/asio/generic/basic_endpoint.hpp b/lib/asio/generic/basic_endpoint.hpp new file mode 100644 index 0000000..73aa151 --- /dev/null +++ b/lib/asio/generic/basic_endpoint.hpp @@ -0,0 +1,193 @@ +// +// generic/basic_endpoint.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef ASIO_GENERIC_BASIC_ENDPOINT_HPP +#define ASIO_GENERIC_BASIC_ENDPOINT_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include "asio/detail/config.hpp" +#include "asio/generic/detail/endpoint.hpp" + +#include "asio/detail/push_options.hpp" + +namespace asio { +namespace generic { + +/// Describes an endpoint for any socket type. +/** + * The asio::generic::basic_endpoint class template describes an endpoint + * that may be associated with any socket type. + * + * @note The socket types sockaddr type must be able to fit into a + * @c sockaddr_storage structure. + * + * @par Thread Safety + * @e Distinct @e objects: Safe.@n + * @e Shared @e objects: Unsafe. + * + * @par Concepts: + * Endpoint. + */ +template <typename Protocol> +class basic_endpoint +{ +public: + /// The protocol type associated with the endpoint. + typedef Protocol protocol_type; + + /// The type of the endpoint structure. This type is dependent on the + /// underlying implementation of the socket layer. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined data_type; +#else + typedef asio::detail::socket_addr_type data_type; +#endif + + /// Default constructor. + basic_endpoint() + { + } + + /// Construct an endpoint from the specified socket address. + basic_endpoint(const void* socket_address, + std::size_t socket_address_size, int socket_protocol = 0) + : impl_(socket_address, socket_address_size, socket_protocol) + { + } + + /// Construct an endpoint from the specific endpoint type. + template <typename Endpoint> + basic_endpoint(const Endpoint& endpoint) + : impl_(endpoint.data(), endpoint.size(), endpoint.protocol().protocol()) + { + } + + /// Copy constructor. + basic_endpoint(const basic_endpoint& other) + : impl_(other.impl_) + { + } + +#if defined(ASIO_HAS_MOVE) + /// Move constructor. + basic_endpoint(basic_endpoint&& other) + : impl_(other.impl_) + { + } +#endif // defined(ASIO_HAS_MOVE) + + /// Assign from another endpoint. + basic_endpoint& operator=(const basic_endpoint& other) + { + impl_ = other.impl_; + return *this; + } + +#if defined(ASIO_HAS_MOVE) + /// Move-assign from another endpoint. + basic_endpoint& operator=(basic_endpoint&& other) + { + impl_ = other.impl_; + return *this; + } +#endif // defined(ASIO_HAS_MOVE) + + /// The protocol associated with the endpoint. + protocol_type protocol() const + { + return protocol_type(impl_.family(), impl_.protocol()); + } + + /// Get the underlying endpoint in the native type. + data_type* data() + { + return impl_.data(); + } + + /// Get the underlying endpoint in the native type. + const data_type* data() const + { + return impl_.data(); + } + + /// Get the underlying size of the endpoint in the native type. + std::size_t size() const + { + return impl_.size(); + } + + /// Set the underlying size of the endpoint in the native type. + void resize(std::size_t new_size) + { + impl_.resize(new_size); + } + + /// Get the capacity of the endpoint in the native type. + std::size_t capacity() const + { + return impl_.capacity(); + } + + /// Compare two endpoints for equality. + friend bool operator==(const basic_endpoint<Protocol>& e1, + const basic_endpoint<Protocol>& e2) + { + return e1.impl_ == e2.impl_; + } + + /// Compare two endpoints for inequality. + friend bool operator!=(const basic_endpoint<Protocol>& e1, + const basic_endpoint<Protocol>& e2) + { + return !(e1.impl_ == e2.impl_); + } + + /// Compare endpoints for ordering. + friend bool operator<(const basic_endpoint<Protocol>& e1, + const basic_endpoint<Protocol>& e2) + { + return e1.impl_ < e2.impl_; + } + + /// Compare endpoints for ordering. + friend bool operator>(const basic_endpoint<Protocol>& e1, + const basic_endpoint<Protocol>& e2) + { + return e2.impl_ < e1.impl_; + } + + /// Compare endpoints for ordering. + friend bool operator<=(const basic_endpoint<Protocol>& e1, + const basic_endpoint<Protocol>& e2) + { + return !(e2 < e1); + } + + /// Compare endpoints for ordering. + friend bool operator>=(const basic_endpoint<Protocol>& e1, + const basic_endpoint<Protocol>& e2) + { + return !(e1 < e2); + } + +private: + // The underlying generic endpoint. + asio::generic::detail::endpoint impl_; +}; + +} // namespace generic +} // namespace asio + +#include "asio/detail/pop_options.hpp" + +#endif // ASIO_GENERIC_BASIC_ENDPOINT_HPP |