block_registry.h

Go to the documentation of this file.

/* -*- c++ -*- */
/*
 * Copyright 2012-2013 Free Software Foundation, Inc.
 *
 * This file is part of GNU Radio
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 */
 
#ifndef GR_RUNTIME_BLOCK_REGISTRY_H
#define GR_RUNTIME_BLOCK_REGISTRY_H
 
#include <gnuradio/api.h>
#include <gnuradio/basic_block.h>
#include <gnuradio/thread/thread.h>
#include <map>
 
namespace gr {
 
#ifndef GR_BASIC_BLOCK_H
class basic_block;
class block;
#endif
 
class GR_RUNTIME_API block_registry
{
public:
    block_registry();
 
    long block_register(basic_block* block);
    void block_unregister(basic_block* block);
 
    std::string register_symbolic_name(basic_block* block);
    void register_symbolic_name(basic_block* block, std::string name);
    void update_symbolic_name(basic_block* block, std::string name);
 
    basic_block_sptr block_lookup(pmt::pmt_t symbol);
 
    void register_primitive(std::string blk, gr::block* ref);
    void unregister_primitive(std::string blk);
    void notify_blk(std::string blk);
 
private:
    // typedef std::map< long, basic_block_sptr >   blocksubmap_t;
    typedef std::map<long, basic_block*> blocksubmap_t;
    typedef std::map<std::string, blocksubmap_t> blockmap_t;
 
    blockmap_t d_map;
    pmt::pmt_t d_ref_map;
    std::map<std::string, block*> primitive_map;
    gr::thread::mutex d_mutex;
};
 
} /* namespace gr */
 
GR_RUNTIME_API extern gr::block_registry global_block_registry;
 
#endif /* GR_RUNTIME_BLOCK_REGISTRY_H */