/*

 * Authored by Alex Hultman, 2018-2020.

 * Intellectual property of third-party.

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *     http://www.apache.org/licenses/LICENSE-2.0

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#ifndef UWS_UTILITIES_H

#define UWS_UTILITIES_H

/* Various common utilities */

#include <cstdint>

namespace uWS {

namespace utils {

inline int u32toaHex(uint32_t value, char *dst) {

    char palette[] = "0123456789abcdef";

    char temp[10];

    char *p = temp;

    do {

        *p++ = palette[value & 15];

        value >>= 4;

    } while (value > 0);

    int ret = (int) (p - temp);

    do {

        *dst++ = *--p;

    } while (p != temp);

    return ret;

}

inline int u64toa(uint64_t value, char *dst) {

    char temp[20];

    char *p = temp;

    do {

        *p++ = (char) ((value % 10) + '0');

        value /= 10;

    } while (value > 0);

    int ret = (int) (p - temp);

    do {

        *dst++ = *--p;

    } while (p != temp);

    return ret;

}

}

}

#endif // UWS_UTILITIES_H