00001 /* 00002 CLAW - a C++ Library Absolutely Wonderful 00003 00004 CLAW is a free library without any particular aim but being useful to 00005 anyone. 00006 00007 Copyright (C) 2005-2008 Julien Jorge 00008 00009 This library is free software; you can redistribute it and/or 00010 modify it under the terms of the GNU Lesser General Public 00011 License as published by the Free Software Foundation; either 00012 version 2.1 of the License, or (at your option) any later version. 00013 00014 This library is distributed in the hope that it will be useful, 00015 but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public 00020 License along with this library; if not, write to the Free Software 00021 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00022 00023 contact: julien_jorge@yahoo.fr 00024 */ 00030 #include <claw/basic_socket.hpp> 00031 00032 /*----------------------------------------------------------------------------*/ 00037 claw::net::basic_socket::basic_socket() 00038 : m_descriptor(socket_traits::invalid_socket) 00039 { 00040 00041 } // basic_socket::basic_socket() 00042 00043 /*----------------------------------------------------------------------------*/ 00048 claw::net::basic_socket::basic_socket* claw::net::basic_socket::open() 00049 { 00050 basic_socket* result = NULL; 00051 00052 m_descriptor = socket_traits::open(); 00053 00054 if ( socket_traits::valid_descriptor( m_descriptor ) ) 00055 result = this; 00056 00057 return result; 00058 } // basic_socket::open() 00059 00060 /*----------------------------------------------------------------------------*/ 00065 claw::net::basic_socket::basic_socket* claw::net::basic_socket::close() 00066 { 00067 basic_socket* result = this; 00068 00069 if ( is_open() ) 00070 { 00071 if ( socket_traits::close(m_descriptor) ) 00072 m_descriptor = socket_traits::invalid_socket; 00073 else 00074 result = NULL; 00075 } 00076 00077 return result; 00078 } // basic_socket::close() 00079 00080 /*----------------------------------------------------------------------------*/ 00084 bool claw::net::basic_socket::is_open() const 00085 { 00086 return socket_traits::valid_descriptor(m_descriptor); 00087 } // basic_socket::is_open() 00088