/* -*- c++ -*- */

/*

 * Copyright 2006,2007,2008 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.

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <gr_hier_block2.h>

#include <gr_io_signature.h>

#include <gr_hier_block2_detail.h>

#include <iostream>

#define GR_HIER_BLOCK2_DEBUG 0

gr_hier_block2_sptr

gr_make_hier_block2(const std::string &name, 

                    gr_io_signature_sptr input_signature,

                    gr_io_signature_sptr output_signature)

{

  return gnuradio::get_initial_sptr(new gr_hier_block2(name, input_signature, output_signature));

}

gr_hier_block2::gr_hier_block2(const std::string &name,

                               gr_io_signature_sptr input_signature,

                               gr_io_signature_sptr output_signature)

  : gr_basic_block(name, input_signature, output_signature),

    d_detail(new gr_hier_block2_detail(this))

{

  // This bit of magic ensures that self() works in the constructors of derived classes.

  gnuradio::detail::sptr_magic::create_and_stash_initial_sptr(this);

}

gr_hier_block2::~gr_hier_block2()

{

  delete d_detail;

}

gr_hier_block2::opaque_self

gr_hier_block2::self()

{

  return shared_from_this();

}

gr_hier_block2_sptr

gr_hier_block2::to_hier_block2()

{

  return cast_to_hier_block2_sptr(shared_from_this());

}

void 

gr_hier_block2::connect(gr_basic_block_sptr block)

{

  d_detail->connect(block);

}

void 

gr_hier_block2::connect(gr_basic_block_sptr src, int src_port, 

                        gr_basic_block_sptr dst, int dst_port)

{

  d_detail->connect(src, src_port, dst, dst_port);

}

void 

gr_hier_block2::disconnect(gr_basic_block_sptr block)

{

  d_detail->disconnect(block);

}

void 

gr_hier_block2::disconnect(gr_basic_block_sptr src, int src_port, 

                           gr_basic_block_sptr dst, int dst_port)

{

  d_detail->disconnect(src, src_port, dst, dst_port);

}

void

gr_hier_block2::disconnect_all()

{

  d_detail->disconnect_all();

}

void

gr_hier_block2::lock()

{

  d_detail->lock();

}

void

gr_hier_block2::unlock()

{

  d_detail->unlock();

}

gr_flat_flowgraph_sptr

gr_hier_block2::flatten() const

{

  gr_flat_flowgraph_sptr new_ffg = gr_make_flat_flowgraph();

  d_detail->flatten_aux(new_ffg);

  return new_ffg;

}