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39 lines
1.0 KiB
C
39 lines
1.0 KiB
C
/*
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* Copyright 2017-2020 NXP
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef __MFLASH_FILE__
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#define __MFLASH_FILE__
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#include "fsl_common.h"
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#include "mflash_drv.h"
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#define MFLASH_MAX_PATH_LEN 56
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/*
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* Template for file record defines file path and size to be pre-allocated for that file.
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* The actual size of the file shall not exceed the size defined in the template.
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*/
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typedef struct
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{
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char *path;
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uint32_t max_size;
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} mflash_file_t;
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/*! @brief Initialization status of mflash subsystem */
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bool mflash_is_initialized(void);
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/*! @brief Initializes mflash filesystem and driver. Creates new filesystem unless already in place. */
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status_t mflash_init(const mflash_file_t *dir_template, bool init_drv);
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/*! @brief Saves data to file with given path. */
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status_t mflash_file_save(char *path, uint8_t *data, uint32_t size);
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/*! @brief Returns pointer for direct memory mapped access to file data. */
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status_t mflash_file_mmap(char *path, uint8_t **pdata, uint32_t *psize);
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#endif
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