FGPIO.hpp

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/*
    Copyright (C) 2014-2016 Leosac

    This file is part of Leosac.

    Leosac is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Leosac 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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#include <chrono>
#include <string>
#include <zmqpp/poller.hpp>
#include <zmqpp/socket.hpp>

namespace Leosac
{
namespace Hardware
{

class FGPIO
{
  public:
    FGPIO(zmqpp::context &ctx, const std::string &gpio_name);

    FGPIO(const FGPIO &) = delete;

    ~FGPIO() = default;

    bool turnOn(std::chrono::milliseconds duration);

    bool turnOn();

    bool turnOff();

    bool toggle();

    bool isOn();

    bool isOff();

    const std::string &name() const;

  private:
    std::string gpio_name_;

    zmqpp::socket backend_;

    zmqpp::poller poller_;
};
}
}