00001 // $Id: PassiveQueue.cc 1762 2011-01-13 12:20:09Z tho $ 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 "PassiveQueue.hh" 00027 //#include "PassiveQueue.ih" 00028 00029 // Custom includes 00030 00031 //#include "PassiveQueue.mpp" 00032 #define prefix_ 00033 //-///////////////////////////////////////////////////////////////////////////////////////////////// 00034 00035 //-///////////////////////////////////////////////////////////////////////////////////////////////// 00036 // senf::ppi::module::PassiveQueue 00037 00038 prefix_ senf::ppi::module::PassiveQueue::PassiveQueue() 00039 { 00040 route(input,output); 00041 input.onRequest(&PassiveQueue::onInput); 00042 output.onRequest(&PassiveQueue::onOutput); 00043 } 00044 00045 //-///////////////////////////////////////////////////////////////////////////////////////////////// 00046 // private members 00047 00048 prefix_ void senf::ppi::module::PassiveQueue::v_init() 00049 { 00050 if (!input) 00051 output.throttle(); 00052 } 00053 00054 prefix_ void senf::ppi::module::PassiveQueue::onInput() 00055 { 00056 output.unthrottle(); 00057 } 00058 00059 prefix_ void senf::ppi::module::PassiveQueue::onOutput() 00060 { 00061 if (input) 00062 output(input()); 00063 if (!input) 00064 output.throttle(); 00065 } 00066 00067 //-///////////////////////////////////////////////////////////////////////////////////////////////// 00068 #undef prefix_ 00069 //#include "PassiveQueue.mpp" 00070 00071 00072 // Local Variables: 00073 // mode: c++ 00074 // fill-column: 100 00075 // comment-column: 40 00076 // c-file-style: "senf" 00077 // indent-tabs-mode: nil 00078 // ispell-local-dictionary: "american" 00079 // compile-command: "scons -u test" 00080 // End: