cOMS/Utils/Rng/StringUtils.h

/**
 * Karaka
 *
 * @package   Utils
 * @copyright Dennis Eichhorn
 * @license   OMS License 1.0
 * @version   1.0.0
 * @link      https://karaka.app
 */
#ifndef UTILS_RNG_STRING_UTILS_H
#define UTILS_RNG_STRING_UTILS_H

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

namespace Utils {
    namespace Rng {
        namespace StringUtils {
            inline
            char* generate_string(
                size_t min = 10, size_t max = 10,
                char *charset = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", int charsetLength = 62
            ) {
                srand(time(0));

                size_t length = (rand() % (max - min + 1)) + min;
                char *randomString = (char *) malloc(length + 1);

                for (size_t i = 0; i < length; ++i) {
                    randomString[i] = charset[rand() % charsetLength];
                }

                randomString[length] = '\0';

                return randomString;
            }
        }
    }
}