pb_modem_driver.h

// Copyright 2009-2018 Toby Schneider (http://gobysoft.org/index.wt/people/toby)
//                     GobySoft, LLC (2013-)
//                     Massachusetts Institute of Technology (2007-2014)
//                     Community contributors (see AUTHORS file)
//
//
// This file is part of the Goby Underwater Autonomy Project Libraries
// ("The Goby Libraries").
//
// The Goby Libraries are free software: you can redistribute them and/or modify
// them under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 2.1 of the License, or
// (at your option) any later version.
//
// The Goby Libraries are distributed in the hope that they 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 Goby.  If not, see <http://www.gnu.org/licenses/>.

#ifndef PBModemDriver20120404H
#define PBModemDriver20120404H

#include "goby/common/time.h"

#include "goby/acomms/modemdriver/driver_base.h"
#include "goby/acomms/protobuf/store_server.pb.h"
#include "goby/common/zeromq_service.h"
#include "goby/pb/protobuf/pb_modem_driver.pb.h"
#include "goby/pb/protobuf_node.h"

namespace goby
{
namespace pb
{
class PBDriver : public acomms::ModemDriverBase, public goby::pb::StaticProtobufNode
{
  public:
    PBDriver(goby::common::ZeroMQService* zeromq_service);
    void startup(const acomms::protobuf::DriverConfig& cfg);
    void shutdown();
    void do_work();
    void handle_initiate_transmission(const acomms::protobuf::ModemTransmission& m);

  private:
    void handle_response(const acomms::protobuf::StoreServerResponse& response);

  private:
    goby::common::ZeroMQService* zeromq_service_;
    acomms::protobuf::DriverConfig driver_cfg_;
    common::protobuf::ZeroMQServiceConfig service_cfg_;
    acomms::protobuf::StoreServerRequest request_;
    uint64 last_send_time_;
    int request_socket_id_;
    double query_interval_seconds_;
    double reset_interval_seconds_;
    bool waiting_for_reply_;
    goby::uint32 next_frame_;
};
} // namespace pb
} // namespace goby
#endif