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/* -*- c++ -*- */
/*
* Copyright 2004,2010 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
%include <gr_basic_block.i>
class gr_block;
typedef boost::shared_ptr<gr_block> gr_block_sptr;
%template(gr_block_sptr) boost::shared_ptr<gr_block>;
// support vectors of these...
namespace std {
%template(x_vector_gr_block_sptr) vector<gr_block_sptr>;
};
class gr_block : public gr_basic_block {
protected:
gr_block (const std::string &name,
gr_io_signature_sptr input_signature,
gr_io_signature_sptr output_signature);
public:
virtual ~gr_block ();
unsigned history () const;
int output_multiple () const;
double relative_rate () const;
bool start();
bool stop();
uint64_t nitems_read(unsigned int which_input);
uint64_t nitems_written(unsigned int which_output);
// Methods to manage the block's max_noutput_items size.
int max_noutput_items();
void set_max_noutput_items(int m);
void unset_max_noutput_items();
bool is_set_max_noutput_items();
// Methods to manage block's min/max buffer sizes.
long max_output_buffer(int i);
void set_max_output_buffer(long max_output_buffer);
void set_max_output_buffer(int port, long max_output_buffer);
long min_output_buffer(int i);
void set_min_output_buffer(long min_output_buffer);
void set_min_output_buffer(int port, long min_output_buffer);
// internal use
gr_block_detail_sptr detail () const { return d_detail; }
void set_detail (gr_block_detail_sptr detail) { d_detail = detail; }
};
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