File: resctrl_utils.h

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/*
 * BSD LICENSE
 *
 * Copyright(c) 2019-2023 Intel Corporation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *   * Neither the name of Intel Corporation nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.O
 *
 */

/**
 * @brief Internal header file for resctrl utility functions
 */

#ifndef __PQOS_RESCTRL_UTILS_H__
#define __PQOS_RESCTRL_UTILS_H__

#ifdef __cplusplus
extern "C" {
#endif

#include "types.h"

#include <stdint.h>

/**
 * @brief Converts string into 64-bit unsigned number.
 *
 * Numbers can be in decimal or hexadecimal format.
 *
 * @param [in] s string to be converted into 64-bit unsigned number
 * @param [in] base Numerical base
 * @param [out] Numeric value of the string representing the number
 *
 * @return Operational status
 * @retval PQOS_RETVAL_OK on success
 */
PQOS_LOCAL int
resctrl_utils_strtouint64(const char *s, int base, uint64_t *value);

#ifdef __cplusplus
}
#endif

#endif /* __PQOS_RESCTRL_UTILS_H__ */