forked from sdr/gr-osmosdr
78 lines
2.0 KiB
C++
78 lines
2.0 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2006,2012-2013 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gnuradio/basic_block.h>
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#include <gnuradio/block_registry.h>
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#include <stdexcept>
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#include <sstream>
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#include <iostream>
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namespace gr {
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static long s_next_id = 0;
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static long s_ncurrently_allocated = 0;
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long
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basic_block_ncurrently_allocated()
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{
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return s_ncurrently_allocated;
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}
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basic_block::basic_block(const std::string &name,
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io_signature::sptr input_signature,
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io_signature::sptr output_signature)
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: d_name(name),
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d_input_signature(input_signature),
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d_output_signature(output_signature),
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d_unique_id(s_next_id++),
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d_symbolic_id(global_block_registry.block_register(this)),
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d_symbol_name(global_block_registry.register_symbolic_name(this)),
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d_color(WHITE),
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d_rpc_set(false)
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{
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s_ncurrently_allocated++;
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}
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basic_block::~basic_block()
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{
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s_ncurrently_allocated--;
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global_block_registry.block_unregister(this);
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}
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basic_block_sptr
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basic_block::to_basic_block()
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{
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return shared_from_this();
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}
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void
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basic_block::set_block_alias(std::string name)
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{
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global_block_registry.register_symbolic_name(this, name);
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}
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} /* namespace gr */
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