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51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
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// Python CFFI definitions for fatfs
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//
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// Copyright (C) 2021 Eric Callahan <arksine.code@gmail.com>
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//
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// This file may be distributed under the terms of the GNU GPLv3 license.
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#ifndef FATFS_API_H
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#define FATFS_API_H
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#include <stdint.h> // uint8_t
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#define __visible __attribute__((externally_visible))
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void fatfs_set_callbacks(
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uint8_t (*status_callback)(void),
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uint8_t (*init_callback)(void),
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uint8_t (*read_callback)(uint8_t*, uint32_t, unsigned int),
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uint8_t (*write_callback)(const uint8_t*, uint32_t, unsigned int),
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uint8_t (*ioctl_callback)(uint8_t, void*),
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uint32_t (*fattime_callback)(void));
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void fatfs_clear_callbacks(void);
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struct ff_file;
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struct ff_file_info {
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uint32_t size;
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uint16_t modified_date;
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uint16_t modified_time;
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uint8_t attrs;
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char name[13];
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};
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struct ff_disk_info {
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char label[12];
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uint32_t serial_number;
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uint8_t fs_type;
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};
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uint8_t fatfs_mount(void);
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uint8_t fatfs_unmount(void);
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struct ff_file* fatfs_open(const char* path, uint8_t mode);
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uint8_t fatfs_close(struct ff_file* fhdl);
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int fatfs_read(struct ff_file* fhdl, void* rbuf, uint16_t btr);
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int fatfs_write(struct ff_file* fhdl, const void* wbuf, uint16_t btw);
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uint8_t fatfs_remove(const char* path);
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uint8_t fatfs_get_fstats(struct ff_file_info* finfo, const char* path);
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uint8_t fatfs_get_disk_info(struct ff_disk_info* dinfo);
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uint8_t fatfs_list_dir(struct ff_file_info* flist, uint8_t max_size,
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char* path);
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#endif
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