current_inputs.cpp

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/*
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#include <functional>
#include <memory>
#include <stdexcept>
#include <string>
 
#include <libphidget22/phidget22.h>
 
#include "phidgets_api/current_input.h"
#include "phidgets_api/current_inputs.h"
#include "phidgets_api/phidget22.h"
 
namespace phidgets {
 
CurrentInputs::CurrentInputs(int32_t serial_number, int hub_port,
                             bool is_hub_port_device,
                             std::function<void(int, double)> input_handler)
{
    PhidgetReturnCode ret;
 
    PhidgetCurrentInputHandle ai_handle;
 
    ret = PhidgetCurrentInput_create(&ai_handle);
    if (ret != EPHIDGET_OK)
    {
        throw Phidget22Error(
            "Failed to create CurrentInput handle for determining channel "
            "count",
            ret);
    }
 
    PhidgetHandle handle = reinterpret_cast<PhidgetHandle>(ai_handle);
 
    helpers::openWaitForAttachment(handle, serial_number, hub_port,
                                   is_hub_port_device, 0);
 
    ret = Phidget_getDeviceChannelCount(handle, PHIDCHCLASS_CURRENTINPUT,
                                        &input_count_);
 
    helpers::closeAndDelete(&handle);
 
    if (ret != EPHIDGET_OK)
    {
        throw Phidget22Error("Failed to get CurrentInput device channel count",
                             ret);
    }
 
    cis_.resize(input_count_);
    for (uint32_t i = 0; i < input_count_; ++i)
    {
        cis_[i] = std::make_unique<CurrentInput>(
            serial_number, hub_port, is_hub_port_device, i, input_handler);
    }
}
 
CurrentInputs::~CurrentInputs()
{
}
 
uint32_t CurrentInputs::getInputCount() const noexcept
{
    return input_count_;
}
 
double CurrentInputs::getSensorValue(int index) const
{
    return cis_.at(index)->getSensorValue();
}
 
void CurrentInputs::setDataInterval(int index, uint32_t data_interval_ms) const
{
    cis_.at(index)->setDataInterval(data_interval_ms);
}
 
}  // namespace phidgets