/** ****************************************************************************** * @file stm32_tiny_sscanf.h * @author MCD Application Team * @brief Header for driver tiny_sscanf.c module ****************************************************************************** * @attention * * Copyright (c) 2019 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32_TINY_SSCANF_H__ #define __STM32_TINY_SSCANF_H__ #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /* External variables --------------------------------------------------------*/ /* Exported macros -----------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ /** * @brief Read formatted data from string * * Reads data from s and stores them according to parameter format into the * locations given by the additional arguments, as if scanf was used, but * reading from s instead of the standard input (stdin). * * The additional arguments should point to already allocated objects of the * type specified by their corresponding format specifier within the format string. * * @param C string that the function processes as its source to retrieve the data. * @param C string that contains a format string that follows the same specifications * as format in scanf (see scanf for details). * @param Depending on the format string, the function may expect a sequence of * additional arguments, each containing a pointer to allocated storage * where the interpretation of the extracted characters is stored with * the appropriate type. * There should be at least as many of these arguments as the number of * values stored by the format specifiers. Additional arguments are * ignored by the function. * @retval The number of items in the argument list successfully filled. This * count can match the expected number of items or be less (even zero) * in the case of a matching failure * @note Current supported formats are %hx, %hhx, %ul, %d,... */ int tiny_sscanf(const char *str, const char *fmt, ...); #ifdef __cplusplus } #endif #endif /* __STM32_TINY_SSCANF_H__ */