//
// Copyright 2012 Josh Blum
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#include <gr_top_block.h>

gr_top_block::gr_top_block(void):
    //cannot make a null top block, use name constructor
    gnuradio::TopBlock("top")
{
    //NOP
}

gr_top_block::gr_top_block(const std::string &name):
    gnuradio::TopBlock(name)
{
    //NOP
}

gr_top_block_sptr gr_make_top_block(const std::string &name)
{
    return gr_top_block_sptr(new gr_top_block(name));
}

void gr_top_block::start(void)
{
    gnuradio::TopBlock::start();
}

void gr_top_block::start(const size_t max_items)
{
    this->set_max_noutput_items(max_items);
    gnuradio::TopBlock::start();
}

void gr_top_block::run(void)
{
    gnuradio::TopBlock::run();
}

void gr_top_block::run(const size_t max_items)
{
    this->set_max_noutput_items(max_items);
    gnuradio::TopBlock::run();
}

int gr_top_block::max_noutput_items(void) const
{
    return this->global_config().maximum_output_items;
}

void gr_top_block::set_max_noutput_items(int max_items)
{
    gnuradio::GlobalBlockConfig config = this->global_config();
    config.maximum_output_items = max_items;
    this->set_global_config(config);
}