digital_inputs.h

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/*
 * Copyright (c) 2019, Open Source Robotics Foundation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the copyright holder nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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#ifndef PHIDGETS_API_DIGITAL_INPUTS_H
#define PHIDGETS_API_DIGITAL_INPUTS_H
 
#include <functional>
#include <memory>
#include <vector>
 
#include "phidgets_api/digital_input.h"
#include "phidgets_api/phidget22.h"
 
namespace phidgets {
 
class DigitalInputs
{
  public:
    PHIDGET22_NO_COPY_NO_MOVE_NO_ASSIGN(DigitalInputs)
 
    explicit DigitalInputs(int32_t serial_number, int hub_port,
                           bool is_hub_port_device,
                           std::function<void(int, int)> input_handler);
 
    ~DigitalInputs();
 
    uint32_t getInputCount() const noexcept;
 
    bool getInputValue(int index) const;
 
  private:
    uint32_t input_count_;
    std::vector<std::unique_ptr<DigitalInput>> dis_;
};
 
}  // namespace phidgets
 
#endif  // PHIDGETS_API_DIGITAL_INPUTS_H