00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2005 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 3, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 51 Franklin Street, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00023 #ifndef INCLUDED_GR_DISPATCHER_H 00024 #define INCLUDED_GR_DISPATCHER_H 00025 00026 #include <gr_select_handler.h> 00027 #include <vector> 00028 00029 class gr_dispatcher; 00030 typedef boost::shared_ptr<gr_dispatcher> gr_dispatcher_sptr; 00031 00032 gr_dispatcher_sptr gr_dispatcher_singleton(); 00033 gr_dispatcher_sptr gr_make_dispatcher(); 00034 00041 class gr_dispatcher 00042 { 00043 gr_dispatcher(); 00044 friend gr_dispatcher_sptr gr_make_dispatcher(); 00045 00046 std::vector<gr_select_handler_sptr> d_handler; 00047 int d_max_index; 00048 00049 public: 00050 ~gr_dispatcher(); 00051 00052 bool add_handler(gr_select_handler_sptr handler); 00053 bool del_handler(gr_select_handler_sptr handler); 00054 bool del_handler(gr_select_handler *handler); 00055 00065 void loop(double timeout=10); 00066 }; 00067 00068 #endif /* INCLUDED_GR_DISPATCHER_H */