00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2007 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_TOP_BLOCK_H 00024 #define INCLUDED_GR_TOP_BLOCK_H 00025 00026 #include <gr_hier_block2.h> 00027 00028 class gr_top_block_impl; 00029 00030 gr_top_block_sptr gr_make_top_block(const std::string &name); 00031 00036 class gr_top_block : public gr_hier_block2 00037 { 00038 private: 00039 friend gr_top_block_sptr gr_make_top_block(const std::string &name); 00040 00041 gr_top_block_impl *d_impl; 00042 00043 protected: 00044 gr_top_block(const std::string &name); 00045 00046 public: 00047 ~gr_top_block(); 00048 00056 void run(); 00057 00063 void start(); 00064 00069 void stop(); 00070 00077 void wait(); 00078 00088 virtual void lock(); 00089 00099 virtual void unlock(); 00100 00104 bool is_running(); 00105 }; 00106 00107 #endif /* INCLUDED_GR_TOP_BLOCK_H */