upstream/test/test-subsystem/TESTSubsystemBinary.cpp

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#include <convert.hpp>
#include <string.h>
#include <string>
#include <sstream>
#include <stdlib.h>
#include <assert.h>
#include <algorithm>
#include <AlwaysAssert.hpp>
#include <Iterator.hpp>
#include "TESTSubsystemBinary.h"

#define base CTESTSubsystemObject

CTESTSubsystemBinary::CTESTSubsystemBinary(
    const std::string &strMappingValue, CInstanceConfigurableElement *pInstanceConfigurableElement,
    const CMappingContext &context, core::log::Logger &logger)
    : base(strMappingValue, pInstanceConfigurableElement, context, logger)
{
}

std::string CTESTSubsystemBinary::toString(const void *pvValue, size_t size) const
{
    std::ostringstream strStream;
    uint32_t uiValue = 0;

    assert(size <= sizeof(uiValue));

    auto first = MAKE_ARRAY_ITERATOR(static_cast<const uint8_t *>(pvValue), size);
    auto destination = MAKE_ARRAY_ITERATOR(reinterpret_cast<uint8_t *>(&uiValue), sizeof(uiValue));

    std::copy_n(first, size, destination);

    strStream << "0x" << std::hex << uiValue;

    return strStream.str();
}

void CTESTSubsystemBinary::fromString(const std::string &strValue, void *pvValue, size_t size)
{
    uint32_t uiValue;

    assert(size <= sizeof(uiValue));

    if (!convertTo(strValue, uiValue)) {
        throw std::runtime_error("Unable to convert \"" + strValue + "\" to uint32");
    }

    auto first = MAKE_ARRAY_ITERATOR(reinterpret_cast<const uint8_t *>(&uiValue), size);
    auto destination = MAKE_ARRAY_ITERATOR(static_cast<uint8_t *>(pvValue), size);
    std::copy_n(first, size, destination);
}