rt-thread/bsp/lpc54114-lite/Libraries/devices/LPC54114/utilities/str/fsl_str.h

/*
 * The Clear BSD License
 * Copyright 2017 NXP
 * All rights reserved.
 *
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted (subject to the limitations in the disclaimer below) provided
 *  that the following conditions are met:
 *
 * o Redistributions of source code must retain the above copyright notice, this list
 *   of conditions and the following disclaimer.
 *
 * o 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.
 *
 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
 *   contributors may be used to endorse or promote products derived from this
 *   software without specific prior written permission.
 *
 * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE.
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EPRESS 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 HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EEMPLARY, 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.
 *
 */

#ifndef _FSL_STR_H
#define _FSL_STR_H

#include "fsl_common.h"

/*!
 * @addtogroup debugconsole
 * @{
 */

/*******************************************************************************
 * Prototypes
 ******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */

/*!
 * @brief A function pointer which is used when format printf log.
 */
typedef void (*printfCb)(char *buf, int32_t *indicator, char val, int len);

/*!
 * @brief This function outputs its parameters according to a formatted string.
 *
 * @note I/O is performed by calling given function pointer using following
 * (*func_ptr)(c);
 *
 * @param[in] fmt_ptr   Format string for printf.
 * @param[in] args_ptr  Arguments to printf.
 * @param[in] buf  pointer to the buffer
 * @param cb print callbck function pointer
 *
 * @return Number of characters to be print
 */
int StrFormatPrintf(const char *fmt, va_list ap, char *buf, printfCb cb);

/*!
 * @brief Converts an input line of ASCII characters based upon a provided
 * string format.
 *
 * @param[in] line_ptr The input line of ASCII data.
 * @param[in] format   Format first points to the format string.
 * @param[in] args_ptr The list of parameters.
 *
 * @return Number of input items converted and assigned.
 * @retval IO_EOF When line_ptr is empty string "".
 */
int StrFormatScanf(const char *line_ptr, char *format, va_list args_ptr);

#if defined(__cplusplus)
}
#endif /* __cplusplus */

/*! @} */

#endif /* _FSL_STR_H */