GNU Radio 3.6.0 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2006,2007,2009 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 #ifndef INCLUDED_GR_HIER_BLOCK2_DETAIL_H 00023 #define INCLUDED_GR_HIER_BLOCK2_DETAIL_H 00024 00025 #include <gr_core_api.h> 00026 #include <gr_hier_block2.h> 00027 #include <gr_flat_flowgraph.h> 00028 #include <boost/utility.hpp> 00029 00030 /*! 00031 * \ingroup internal 00032 */ 00033 class GR_CORE_API gr_hier_block2_detail : boost::noncopyable 00034 { 00035 public: 00036 gr_hier_block2_detail(gr_hier_block2 *owner); 00037 ~gr_hier_block2_detail(); 00038 00039 void connect(gr_basic_block_sptr block); 00040 void connect(gr_basic_block_sptr src, int src_port, 00041 gr_basic_block_sptr dst, int dst_port); 00042 void msg_connect(gr_basic_block_sptr pro, const std::string &name, gr_basic_block_sptr sub); 00043 void disconnect(gr_basic_block_sptr block); 00044 void disconnect(gr_basic_block_sptr, int src_port, 00045 gr_basic_block_sptr, int dst_port); 00046 void msg_disconnect(gr_basic_block_sptr pro, const std::string &name, gr_basic_block_sptr sub); 00047 void disconnect_all(); 00048 void lock(); 00049 void unlock(); 00050 void flatten_aux(gr_flat_flowgraph_sptr sfg) const; 00051 00052 private: 00053 00054 // Private implementation data 00055 gr_hier_block2 *d_owner; 00056 gr_hier_block2_detail *d_parent_detail; 00057 gr_flowgraph_sptr d_fg; 00058 std::vector<gr_endpoint_vector_t> d_inputs; // Multiple internal endpoints per external input 00059 gr_endpoint_vector_t d_outputs; // Single internal endpoint per external output 00060 gr_basic_block_vector_t d_blocks; 00061 00062 void connect_input(int my_port, int port, gr_basic_block_sptr block); 00063 void connect_output(int my_port, int port, gr_basic_block_sptr block); 00064 void disconnect_input(int my_port, int port, gr_basic_block_sptr block); 00065 void disconnect_output(int my_port, int port, gr_basic_block_sptr block); 00066 00067 gr_endpoint_vector_t resolve_port(int port, bool is_input); 00068 gr_endpoint_vector_t resolve_endpoint(const gr_endpoint &endp, bool is_input) const; 00069 00070 std::vector<gr_msg_connection> d_msg_connections; 00071 00072 void flatten_msg_subscriptions(gr_flat_flowgraph_sptr sfg) const; 00073 std::vector<gr_basic_block_sptr> resolve_providers(const gr_msg_connection &) const; 00074 std::vector<gr_basic_block_sptr> resolve_subscribers(const gr_msg_connection &) const; 00075 }; 00076 00077 #endif /* INCLUDED_GR_HIER_BLOCK2_DETAIL_H */