Iterator connect( basic_socket<Protocol, SocketService>& s, Iterator begin, Iterator end, ConnectCondition connect_condition, asio::error_code& ec ) { ec = asio::error_code( ); for ( Iterator iter = begin; iter != end; ++iter ) { iter = connect_condition( ec, iter ); if ( iter != end ) { s.close( ec ); s.connect( *iter, ec ); if ( !ec ) return iter; } else break; } if ( !ec ) ec = asio::error::not_found; return end; }
inline boost::system::error_code connect_pair( basic_socket<Protocol, SocketService1>& socket1, basic_socket<Protocol, SocketService2>& socket2, boost::system::error_code& ec) { // Check that this function is only being used with a UNIX domain socket. boost::asio::local::basic_endpoint<Protocol>* tmp = static_cast<typename Protocol::endpoint*>(0); (void)tmp; Protocol protocol; boost::asio::detail::socket_type sv[2]; if (boost::asio::detail::socket_ops::socketpair(protocol.family(), protocol.type(), protocol.protocol(), sv, ec) == boost::asio::detail::socket_error_retval) return ec; if (socket1.assign(protocol, sv[0], ec)) { boost::system::error_code temp_ec; boost::asio::detail::socket_ops::close(sv[0], temp_ec); boost::asio::detail::socket_ops::close(sv[1], temp_ec); return ec; } if (socket2.assign(protocol, sv[1], ec)) { boost::system::error_code temp_ec; socket1.close(temp_ec); boost::asio::detail::socket_ops::close(sv[1], temp_ec); return ec; } return ec; }
Iterator connect(basic_socket<Protocol ASIO_SVC_TARG>& s, Iterator begin, Iterator end, ConnectCondition connect_condition, asio::error_code& ec) { ec = asio::error_code(); for (Iterator iter = begin; iter != end; ++iter) { if (connect_condition(ec, iter)) { s.close(ec); s.connect(*iter, ec); if (!ec) return iter; } } if (!ec) ec = asio::error::not_found; return end; }
inline BOOST_ASIO_SYNC_OP_VOID connect_pair( basic_socket<Protocol BOOST_ASIO_SVC_TARG>& socket1, basic_socket<Protocol BOOST_ASIO_SVC_TARG1>& socket2, boost::system::error_code& ec) { // Check that this function is only being used with a UNIX domain socket. boost::asio::local::basic_endpoint<Protocol>* tmp = static_cast<typename Protocol::endpoint*>(0); (void)tmp; Protocol protocol; boost::asio::detail::socket_type sv[2]; if (boost::asio::detail::socket_ops::socketpair(protocol.family(), protocol.type(), protocol.protocol(), sv, ec) == boost::asio::detail::socket_error_retval) BOOST_ASIO_SYNC_OP_VOID_RETURN(ec); socket1.assign(protocol, sv[0], ec); if (ec) { boost::system::error_code temp_ec; boost::asio::detail::socket_ops::state_type state[2] = { 0, 0 }; boost::asio::detail::socket_ops::close(sv[0], state[0], true, temp_ec); boost::asio::detail::socket_ops::close(sv[1], state[1], true, temp_ec); BOOST_ASIO_SYNC_OP_VOID_RETURN(ec); } socket2.assign(protocol, sv[1], ec); if (ec) { boost::system::error_code temp_ec; socket1.close(temp_ec); boost::asio::detail::socket_ops::state_type state = 0; boost::asio::detail::socket_ops::close(sv[1], state, true, temp_ec); BOOST_ASIO_SYNC_OP_VOID_RETURN(ec); } BOOST_ASIO_SYNC_OP_VOID_RETURN(ec); }