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00001 // 00002 // datagram_protocol.hpp 00003 // ~~~~~~~~~~~~~~~~~~~~~ 00004 // 00005 // Copyright (c) 2003-2008 Christopher M. Kohlhoff (chris at kohlhoff dot com) 00006 // 00007 // Distributed under the Boost Software License, Version 1.0. (See accompanying 00008 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 00009 // 00010 00011 #ifndef ASIO_LOCAL_DATAGRAM_PROTOCOL_HPP 00012 #define ASIO_LOCAL_DATAGRAM_PROTOCOL_HPP 00013 00014 #if defined(_MSC_VER) && (_MSC_VER >= 1200) 00015 # pragma once 00016 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) 00017 00018 #include "asio/detail/push_options.hpp" 00019 00020 #include "asio/basic_datagram_socket.hpp" 00021 #include "asio/local/basic_endpoint.hpp" 00022 #include "asio/detail/socket_types.hpp" 00023 00024 #if defined(ASIO_HAS_LOCAL_SOCKETS) \ 00025 || defined(GENERATING_DOCUMENTATION) 00026 00027 namespace asio { 00028 namespace local { 00029 00031 00042 class datagram_protocol 00043 { 00044 public: 00046 int type() const 00047 { 00048 return SOCK_DGRAM; 00049 } 00050 00052 int protocol() const 00053 { 00054 return 0; 00055 } 00056 00058 int family() const 00059 { 00060 return AF_UNIX; 00061 } 00062 00064 typedef basic_endpoint<datagram_protocol> endpoint; 00065 00067 typedef basic_datagram_socket<datagram_protocol> socket; 00068 }; 00069 00070 } // namespace local 00071 } // namespace asio 00072 00073 #endif // defined(ASIO_HAS_LOCAL_SOCKETS) 00074 // || defined(GENERATING_DOCUMENTATION) 00075 00076 #include "asio/detail/pop_options.hpp" 00077 00078 #endif // ASIO_LOCAL_DATAGRAM_PROTOCOL_HPP