SocketSource.ct

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00001 // $Id: SocketSource.ct 1742 2010-11-04 14:51:56Z g0dil $
00002 //
00003 // Copyright (C) 2007
00004 // Fraunhofer (FOKUS)
00005 // Competence Center NETwork research (NET), St. Augustin, GERMANY
00006 //     Stefan Bund <g0dil@berlios.de>
00007 //
00008 // This program is free software; you can redistribute it and/or modify
00009 // it under the terms of the GNU General Public License as published by
00010 // the Free Software Foundation; either version 2 of the License, or
00011 // (at your option) any later version.
00012 //
00013 // This program is distributed in the hope that it will be useful,
00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016 // GNU General Public License for more details.
00017 //
00018 // You should have received a copy of the GNU General Public License
00019 // along with this program; if not, write to the
00020 // Free Software Foundation, Inc.,
00021 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00022 
00026 //#include "SocketSource.ih"
00027 
00028 // Custom includes
00029 
00030 #define prefix_
00031 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00032 
00033 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00034 // senf::ppi::DgramReader<Packet,MaxSize>
00035 
00036 template <class Packet, unsigned MaxSize>
00037 prefix_ Packet senf::ppi::DgramReader<Packet,MaxSize>::operator()(Handle & handle)
00038 {
00039     Packet packet (Packet::create(senf::noinit));
00040     handle.read(packet.data(), MaxSize);
00041     return packet;
00042 }
00043 
00044 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00045 // senf::ppi::module::ActiveSocketSource<Reader>
00046 
00047 template <class Reader>
00048 prefix_ senf::ppi::module::ActiveSocketSource<Reader>::ActiveSocketSource()
00049 {
00050     registerEvent( event_, &ActiveSocketSource::read );
00051     route(event_, output);
00052 }
00053 
00054 template <class Reader>
00055 prefix_ senf::ppi::module::ActiveSocketSource<Reader>::ActiveSocketSource(Reader reader)
00056     : reader_(reader)
00057 {
00058     registerEvent( event_, &ActiveSocketSource::read );
00059     route(event_, output);
00060 }
00061 
00062 template <class Reader>
00063 prefix_ senf::ppi::module::ActiveSocketSource<Reader>::ActiveSocketSource(Handle const & handle)
00064     : handle_(handle), event_(handle_, IOEvent::Read)
00065 {
00066     registerEvent( event_, &ActiveSocketSource::read );
00067     route(event_, output);
00068 }
00069 
00070 template <class Reader>
00071 prefix_ senf::ppi::module::ActiveSocketSource<Reader>::ActiveSocketSource(Handle const & handle,
00072                                                                           Reader reader)
00073     : handle_(handle), event_(handle_, IOEvent::Read), reader_(reader)
00074 {
00075     registerEvent( event_, &ActiveSocketSource::read );
00076     route(event_, output);
00077 }
00078 
00079 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00080 // senf::ppi::module::ActiveBurstSocketSource<Reader>
00081 
00082 template <class Reader>
00083 prefix_ senf::ppi::module::ActiveBurstSocketSource<Reader>::ActiveBurstSocketSource(unsigned max_burst)
00084     : maxBurst_(max_burst)
00085 {
00086     registerEvent( event_, &ActiveBurstSocketSource::read );
00087     route(event_, output);
00088 }
00089 
00090 template <class Reader>
00091 prefix_ senf::ppi::module::ActiveBurstSocketSource<Reader>::ActiveBurstSocketSource(Reader reader, unsigned max_burst)
00092     : reader_(reader), maxBurst_(maxBurst)
00093 {
00094     registerEvent( event_, &ActiveBurstSocketSource::read );
00095     route(event_, output);
00096 }
00097 
00098 template <class Reader>
00099 prefix_ senf::ppi::module::ActiveBurstSocketSource<Reader>::ActiveBurstSocketSource(Handle const & handle, unsigned max_burst)
00100     : handle_(handle), event_(handle_, IOEvent::Read), maxBurst_(max_burst)
00101 {
00102     registerEvent( event_, &ActiveBurstSocketSource::read );
00103     route(event_, output);
00104 }
00105 
00106 template <class Reader>
00107 prefix_ senf::ppi::module::ActiveBurstSocketSource<Reader>::ActiveBurstSocketSource(Handle const & handle,
00108                                                                           Reader reader, unsigned max_burst)
00109     : handle_(handle), event_(handle_, IOEvent::Read), reader_(reader), maxBurst_(max_burst)
00110 {
00111     registerEvent( event_, &ActiveBurstSocketSource::read );
00112     route(event_, output);
00113 }
00114 
00115 template <class Reader>
00116 prefix_ void senf::ppi::module::ActiveBurstSocketSource<Reader>::maxBurst(unsigned max_burst)
00117 {
00118     maxBurst_ = max_burst;
00119 }
00120 
00121 template <class Reader>
00122 prefix_ unsigned senf::ppi::module::ActiveBurstSocketSource<Reader>::maxBurst()
00123     const
00124 {
00125     return maxBurst_;
00126 }
00127 
00128 template <class Reader>
00129 prefix_ void senf::ppi::module::ActiveBurstSocketSource<Reader>::read()
00130 {
00131     output(reader_(handle_));
00132     for (unsigned int i = 0; i < maxBurst_; ++i) {
00133         typename Reader::PacketType p (reader_(handle_));
00134         if (p.data().size() > 0)
00135             output( p);
00136         else
00137             break;
00138     }
00139 }
00140 
00141 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00142 #undef prefix_
00143 
00144 
00145 // Local Variables:
00146 // mode: c++
00147 // fill-column: 100
00148 // comment-column: 40
00149 // c-file-style: "senf"
00150 // indent-tabs-mode: nil
00151 // ispell-local-dictionary: "american"
00152 // compile-command: "scons -u test"
00153 // End:
SENF Extensible Network Framework

SocketSource.ct
