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//
// Copyright 2010-2011 Ettus Research LLC
//
// This program 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 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#ifndef INCLUDED_GPS_CTRL_HPP
#define INCLUDED_GPS_CTRL_HPP
#include <boost/shared_ptr.hpp>
#include <boost/utility.hpp>
#include <boost/function.hpp>
#include <boost/date_time/posix_time/posix_time_types.hpp>
using namespace boost::posix_time;
typedef boost::function<void(std::string)> gps_send_fn_t;
typedef boost::function<std::string(void)> gps_recv_fn_t;
class gps_ctrl : boost::noncopyable{
public:
typedef boost::shared_ptr<gps_ctrl> sptr;
/*!
* Make a GPS config for Jackson Labs or generic NMEA GPS devices
*/
static sptr make(gps_send_fn_t, gps_recv_fn_t);
/*!
* Get the current GPS time and date
* \return current GPS time and date as boost::posix_time::ptime object
*/
virtual ptime get_time(void) = 0;
/*!
* Get the epoch time (as time_t, which is int)
* \return current GPS time and date as time_t
*/
virtual time_t get_epoch_time(void) = 0;
/*!
* Tell you if there's a supported GPS connected or not
* \return true if a supported GPS is connected
*/
virtual bool gps_detected(void) = 0;
//TODO: other fun things you can do with a GPS.
};
#endif /* INCLUDED_GPS_CTRL_HPP */
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