// | |
// ip/detail/impl/endpoint.ipp | |
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
// | |
// Copyright (c) 2003-2011 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 BOOST_ASIO_IP_DETAIL_IMPL_ENDPOINT_IPP | |
#define BOOST_ASIO_IP_DETAIL_IMPL_ENDPOINT_IPP | |
#if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
# pragma once | |
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
#include <boost/asio/detail/config.hpp> | |
#include <cstring> | |
#if !defined(BOOST_NO_IOSTREAM) | |
# include <sstream> | |
#endif // !defined(BOOST_NO_IOSTREAM) | |
#include <boost/asio/detail/socket_ops.hpp> | |
#include <boost/asio/detail/throw_error.hpp> | |
#include <boost/asio/error.hpp> | |
#include <boost/asio/ip/detail/endpoint.hpp> | |
#include <boost/asio/detail/push_options.hpp> | |
namespace boost { | |
namespace asio { | |
namespace ip { | |
namespace detail { | |
endpoint::endpoint() | |
: data_() | |
{ | |
data_.v4.sin_family = AF_INET; | |
data_.v4.sin_port = 0; | |
data_.v4.sin_addr.s_addr = INADDR_ANY; | |
} | |
endpoint::endpoint(int family, unsigned short port_num) | |
: data_() | |
{ | |
using namespace std; // For memcpy. | |
if (family == PF_INET) | |
{ | |
data_.v4.sin_family = AF_INET; | |
data_.v4.sin_port = | |
boost::asio::detail::socket_ops::host_to_network_short(port_num); | |
data_.v4.sin_addr.s_addr = INADDR_ANY; | |
} | |
else | |
{ | |
data_.v6.sin6_family = AF_INET6; | |
data_.v6.sin6_port = | |
boost::asio::detail::socket_ops::host_to_network_short(port_num); | |
data_.v6.sin6_flowinfo = 0; | |
boost::asio::detail::in6_addr_type tmp_addr = IN6ADDR_ANY_INIT; | |
data_.v6.sin6_addr = tmp_addr; | |
data_.v6.sin6_scope_id = 0; | |
} | |
} | |
endpoint::endpoint(const boost::asio::ip::address& addr, | |
unsigned short port_num) | |
: data_() | |
{ | |
using namespace std; // For memcpy. | |
if (addr.is_v4()) | |
{ | |
data_.v4.sin_family = AF_INET; | |
data_.v4.sin_port = | |
boost::asio::detail::socket_ops::host_to_network_short(port_num); | |
data_.v4.sin_addr.s_addr = | |
boost::asio::detail::socket_ops::host_to_network_long( | |
addr.to_v4().to_ulong()); | |
} | |
else | |
{ | |
data_.v6.sin6_family = AF_INET6; | |
data_.v6.sin6_port = | |
boost::asio::detail::socket_ops::host_to_network_short(port_num); | |
data_.v6.sin6_flowinfo = 0; | |
boost::asio::ip::address_v6 v6_addr = addr.to_v6(); | |
boost::asio::ip::address_v6::bytes_type bytes = v6_addr.to_bytes(); | |
memcpy(data_.v6.sin6_addr.s6_addr, bytes.elems, 16); | |
data_.v6.sin6_scope_id = v6_addr.scope_id(); | |
} | |
} | |
void endpoint::resize(std::size_t size) | |
{ | |
if (size > sizeof(boost::asio::detail::sockaddr_storage_type)) | |
{ | |
boost::system::error_code ec(boost::asio::error::invalid_argument); | |
boost::asio::detail::throw_error(ec); | |
} | |
} | |
unsigned short endpoint::port() const | |
{ | |
if (is_v4()) | |
{ | |
return boost::asio::detail::socket_ops::network_to_host_short( | |
data_.v4.sin_port); | |
} | |
else | |
{ | |
return boost::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 | |
= boost::asio::detail::socket_ops::host_to_network_short(port_num); | |
} | |
else | |
{ | |
data_.v6.sin6_port | |
= boost::asio::detail::socket_ops::host_to_network_short(port_num); | |
} | |
} | |
boost::asio::ip::address endpoint::address() const | |
{ | |
using namespace std; // For memcpy. | |
if (is_v4()) | |
{ | |
return boost::asio::ip::address_v4( | |
boost::asio::detail::socket_ops::network_to_host_long( | |
data_.v4.sin_addr.s_addr)); | |
} | |
else | |
{ | |
boost::asio::ip::address_v6::bytes_type bytes; | |
memcpy(bytes.elems, data_.v6.sin6_addr.s6_addr, 16); | |
return boost::asio::ip::address_v6(bytes, data_.v6.sin6_scope_id); | |
} | |
} | |
void endpoint::address(const boost::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(BOOST_NO_IOSTREAM) | |
std::string endpoint::to_string(boost::system::error_code& ec) const | |
{ | |
std::string a = address().to_string(ec); | |
if (ec) | |
return std::string(); | |
std::ostringstream tmp_os; | |
tmp_os.imbue(std::locale::classic()); | |
if (is_v4()) | |
tmp_os << a; | |
else | |
tmp_os << '[' << a << ']'; | |
tmp_os << ':' << port(); | |
return tmp_os.str(); | |
} | |
#endif // !defined(BOOST_NO_IOSTREAM) | |
} // namespace detail | |
} // namespace ip | |
} // namespace asio | |
} // namespace boost | |
#include <boost/asio/detail/pop_options.hpp> | |
#endif // BOOST_ASIO_IP_DETAIL_IMPL_ENDPOINT_IPP |