socket_stream.tpp

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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) 2005-2010 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 */
00031 /*----------------------------------------------------------------------------*/
00037 template<typename CharT, typename Traits>
00038 claw::net::basic_socket_stream<CharT, Traits>::basic_socket_stream
00039 ( int read_delay )
00040   : m_buffer(read_delay)
00041 {
00042   init(&m_buffer);
00043 } // basic_socket_stream::basic_socket_stream()
00044 
00045 /*----------------------------------------------------------------------------*/
00053 template<typename CharT, typename Traits>
00054 claw::net::basic_socket_stream<CharT, Traits>::basic_socket_stream
00055 ( const char* address, int port, int read_delay )
00056   : m_buffer(read_delay)
00057 {
00058   init(&m_buffer);
00059   open(address, port);
00060 } // basic_socket_stream::basic_socket_stream()
00061 
00062 /*----------------------------------------------------------------------------*/
00066 template<typename CharT, typename Traits>
00067 claw::net::basic_socket_stream<CharT, Traits>::~basic_socket_stream()
00068 {
00069   // nothing to do
00070 } // basic_socket_stream::~basic_socket_stream()
00071 
00072 /*----------------------------------------------------------------------------*/
00076 template<typename CharT, typename Traits>
00077 typename claw::net::basic_socket_stream<CharT, Traits>::buffer_type*
00078 claw::net::basic_socket_stream<CharT, Traits>::rdbuf() const
00079 {
00080   return const_cast<buffer_type*>(&m_buffer);
00081 } // basic_socket_stream::rdbuf()
00082 
00083 /*----------------------------------------------------------------------------*/
00087 template<typename CharT, typename Traits>
00088 bool claw::net::basic_socket_stream<CharT, Traits>::is_open() const
00089 {
00090   return m_buffer.is_open();
00091 } // basic_socket_stream::is_open()
00092 
00093 /*----------------------------------------------------------------------------*/
00099 template<typename CharT, typename Traits>
00100 void claw::net::basic_socket_stream<CharT, Traits>::set_read_time_limit
00101 ( int read_limit )
00102 {
00103   m_buffer.set_read_time_limit(read_limit);
00104 } // // basic_socket_stream::set_read_time_limit()
00105 
00106 /*----------------------------------------------------------------------------*/
00112 template<typename CharT, typename Traits>
00113 void claw::net::basic_socket_stream<CharT, Traits>::open
00114 ( const char* address, int port )
00115 {
00116   if ( !m_buffer.open(address, port) )
00117     this->setstate(std::ios_base::failbit);
00118   else
00119     this->clear();
00120 } // basic_socket_stream::open()
00121 
00122 /*----------------------------------------------------------------------------*/
00128 template<typename CharT, typename Traits>
00129 void claw::net::basic_socket_stream<CharT, Traits>::open( int fd )
00130 {
00131   if ( !m_buffer.open(fd) )
00132     this->setstate(std::ios_base::failbit);
00133   else
00134     this->clear();
00135 } // basic_socket_stream::open()
00136 
00137 /*----------------------------------------------------------------------------*/
00141 template<typename CharT, typename Traits>
00142 void claw::net::basic_socket_stream<CharT, Traits>::close()
00143 {
00144   if ( !m_buffer.close() )
00145     this->setstate(std::ios_base::failbit);
00146 } // basic_socket_stream::close()
00147