Program Listing for File utils.h

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#pragma once

namespace gpa {
namespace serialization {

// Obtaining array length
template<typename T>
inline size_t GetNullTerminatedSize(T* array)
{
    if (array == nullptr) {
        return 0;
    }
    size_t ii = 0;
    while (array[ii++] != T(0)) {
    }

    return ii;
}

template<typename T>
inline size_t GetSizeOfArrayWithEndElem(T* array, T const endElem)
{
    if (array == nullptr) {
        return 0;
    }
    size_t ii = 0;
    while (memcmp(&array[ii++], &endElem, sizeof(T)) != 0) {
    }

    return ii;
}

}  // namespace serialization
}  // namespace gpa