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/* -*- c++ -*- */
/*
* Copyright 2007,2008,2009 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef INCLUDED_MB_PORT_SIMPLE_H
#define INCLUDED_MB_PORT_SIMPLE_H
#include <mblock/port.h>
/*!
* \brief Concrete port realization
*/
class mb_port_simple : public mb_port
{
bool d_cache_valid;
mb_msg_accepter_sptr d_cached_accepter;
protected:
static mb_msg_accepter_sptr
find_accepter(mb_port_simple *start);
mb_msg_accepter_sptr
make_accepter();
public:
mb_port_simple(mb_mblock *mblock,
const std::string &port_name,
const std::string &protocol_class_name,
bool conjugated,
mb_port::port_type_t port_type);
~mb_port_simple();
/*!
* \brief send a message
*
* \param signal the event name
* \param data optional data
* \param metadata optional metadata
* \param priority the urgency at which the message is sent
*/
void
send(pmt::pmt_t signal,
pmt::pmt_t data = pmt::PMT_NIL,
pmt::pmt_t metadata = pmt::PMT_NIL,
mb_pri_t priority = MB_PRI_DEFAULT);
/*
* \brief Invalidate any cached peer resolutions
* \internal
*/
void invalidate_cache();
};
#endif /* INCLUDED_MB_PORT_SIMPLE_H */
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