//
// Created by versustune on 23.02.20.
//

#include "Utils.h"

std::string Utils::stringToHex(const std::string &input) {
    static const char hex_digits[] = "0123456789ABCDEF";

    std::string output;
    output.reserve(input.length() * 2);
    for (unsigned char c : input) {
        output.push_back(hex_digits[c >> 4]);
        output.push_back(hex_digits[c & 15]);
    }
    return output;
}