From e95946831f8ef53d29590735a2df661385edb008 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Mon, 6 Aug 2018 10:35:22 +0200 Subject: Replace boost by the standalone asio library --- lib/asio/ip/detail/impl/endpoint.ipp | 199 +++++++++++++++++++++++++++++++++++ 1 file changed, 199 insertions(+) create mode 100644 lib/asio/ip/detail/impl/endpoint.ipp (limited to 'lib/asio/ip/detail/impl') diff --git a/lib/asio/ip/detail/impl/endpoint.ipp b/lib/asio/ip/detail/impl/endpoint.ipp new file mode 100644 index 0000000..304bdf3 --- /dev/null +++ b/lib/asio/ip/detail/impl/endpoint.ipp @@ -0,0 +1,199 @@ +// +// ip/detail/impl/endpoint.ipp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// 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_IP_DETAIL_IMPL_ENDPOINT_IPP +#define ASIO_IP_DETAIL_IMPL_ENDPOINT_IPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include "asio/detail/config.hpp" +#include +#if !defined(ASIO_NO_IOSTREAM) +# include +#endif // !defined(ASIO_NO_IOSTREAM) +#include "asio/detail/socket_ops.hpp" +#include "asio/detail/throw_error.hpp" +#include "asio/error.hpp" +#include "asio/ip/detail/endpoint.hpp" + +#include "asio/detail/push_options.hpp" + +namespace asio { +namespace ip { +namespace detail { + +endpoint::endpoint() + : data_() +{ + data_.v4.sin_family = ASIO_OS_DEF(AF_INET); + data_.v4.sin_port = 0; + data_.v4.sin_addr.s_addr = ASIO_OS_DEF(INADDR_ANY); +} + +endpoint::endpoint(int family, unsigned short port_num) + : data_() +{ + using namespace std; // For memcpy. + if (family == ASIO_OS_DEF(AF_INET)) + { + data_.v4.sin_family = ASIO_OS_DEF(AF_INET); + data_.v4.sin_port = + asio::detail::socket_ops::host_to_network_short(port_num); + data_.v4.sin_addr.s_addr = ASIO_OS_DEF(INADDR_ANY); + } + else + { + data_.v6.sin6_family = ASIO_OS_DEF(AF_INET6); + data_.v6.sin6_port = + asio::detail::socket_ops::host_to_network_short(port_num); + data_.v6.sin6_flowinfo = 0; + data_.v6.sin6_addr.s6_addr[0] = 0; data_.v6.sin6_addr.s6_addr[1] = 0; + data_.v6.sin6_addr.s6_addr[2] = 0; data_.v6.sin6_addr.s6_addr[3] = 0; + data_.v6.sin6_addr.s6_addr[4] = 0; data_.v6.sin6_addr.s6_addr[5] = 0; + data_.v6.sin6_addr.s6_addr[6] = 0; data_.v6.sin6_addr.s6_addr[7] = 0; + data_.v6.sin6_addr.s6_addr[8] = 0; data_.v6.sin6_addr.s6_addr[9] = 0; + data_.v6.sin6_addr.s6_addr[10] = 0; data_.v6.sin6_addr.s6_addr[11] = 0; + data_.v6.sin6_addr.s6_addr[12] = 0; data_.v6.sin6_addr.s6_addr[13] = 0; + data_.v6.sin6_addr.s6_addr[14] = 0; data_.v6.sin6_addr.s6_addr[15] = 0; + data_.v6.sin6_scope_id = 0; + } +} + +endpoint::endpoint(const asio::ip::address& addr, + unsigned short port_num) + : data_() +{ + using namespace std; // For memcpy. + if (addr.is_v4()) + { + data_.v4.sin_family = ASIO_OS_DEF(AF_INET); + data_.v4.sin_port = + asio::detail::socket_ops::host_to_network_short(port_num); + data_.v4.sin_addr.s_addr = + asio::detail::socket_ops::host_to_network_long( + addr.to_v4().to_uint()); + } + else + { + data_.v6.sin6_family = ASIO_OS_DEF(AF_INET6); + data_.v6.sin6_port = + asio::detail::socket_ops::host_to_network_short(port_num); + data_.v6.sin6_flowinfo = 0; + asio::ip::address_v6 v6_addr = addr.to_v6(); + asio::ip::address_v6::bytes_type bytes = v6_addr.to_bytes(); + memcpy(data_.v6.sin6_addr.s6_addr, bytes.data(), 16); + data_.v6.sin6_scope_id = + static_cast( + v6_addr.scope_id()); + } +} + +void endpoint::resize(std::size_t new_size) +{ + if (new_size > sizeof(asio::detail::sockaddr_storage_type)) + { + asio::error_code ec(asio::error::invalid_argument); + asio::detail::throw_error(ec); + } +} + +unsigned short endpoint::port() const +{ + if (is_v4()) + { + return asio::detail::socket_ops::network_to_host_short( + data_.v4.sin_port); + } + else + { + return asio::detail::socket_ops::network_to_host_short( + data_.v6.sin6_port); + } +} + +void endpoint::port(unsigned short port_num) +{ + if (is_v4()) + { + data_.v4.sin_port + = asio::detail::socket_ops::host_to_network_short(port_num); + } + else + { + data_.v6.sin6_port + = asio::detail::socket_ops::host_to_network_short(port_num); + } +} + +asio::ip::address endpoint::address() const +{ + using namespace std; // For memcpy. + if (is_v4()) + { + return asio::ip::address_v4( + asio::detail::socket_ops::network_to_host_long( + data_.v4.sin_addr.s_addr)); + } + else + { + asio::ip::address_v6::bytes_type bytes; +#if defined(ASIO_HAS_STD_ARRAY) + memcpy(bytes.data(), data_.v6.sin6_addr.s6_addr, 16); +#else // defined(ASIO_HAS_STD_ARRAY) + memcpy(bytes.elems, data_.v6.sin6_addr.s6_addr, 16); +#endif // defined(ASIO_HAS_STD_ARRAY) + return asio::ip::address_v6(bytes, data_.v6.sin6_scope_id); + } +} + +void endpoint::address(const asio::ip::address& addr) +{ + endpoint tmp_endpoint(addr, port()); + data_ = tmp_endpoint.data_; +} + +bool operator==(const endpoint& e1, const endpoint& e2) +{ + return e1.address() == e2.address() && e1.port() == e2.port(); +} + +bool operator<(const endpoint& e1, const endpoint& e2) +{ + if (e1.address() < e2.address()) + return true; + if (e1.address() != e2.address()) + return false; + return e1.port() < e2.port(); +} + +#if !defined(ASIO_NO_IOSTREAM) +std::string endpoint::to_string() const +{ + std::ostringstream tmp_os; + tmp_os.imbue(std::locale::classic()); + if (is_v4()) + tmp_os << address(); + else + tmp_os << '[' << address() << ']'; + tmp_os << ':' << port(); + + return tmp_os.str(); +} +#endif // !defined(ASIO_NO_IOSTREAM) + +} // namespace detail +} // namespace ip +} // namespace asio + +#include "asio/detail/pop_options.hpp" + +#endif // ASIO_IP_DETAIL_IMPL_ENDPOINT_IPP -- cgit v1.2.3