fcb non-API prototypes

Flash Circular internal. More...

Functions
int	fcb_flash_read (const struct fcb *fcbp, const struct flash_sector *sector, off_t off, void *dst, size_t len)
	Read raw data from the fcb flash sector.
int	fcb_flash_write (const struct fcb *fcbp, const struct flash_sector *sector, off_t off, const void *src, size_t len)
	Write raw data to the fcb flash sector.

Detailed Description

Flash Circular internal.

Function Documentation

fcb_flash_read()

int fcb_flash_read	(	const struct fcb *	fcbp,
		const struct flash_sector *	sector,
		off_t	off,
		void *	dst,
		size_t	len
	)

#include <zephyr/fs/fcb.h>

Read raw data from the fcb flash sector.

Parameters

[in]	fcbp	FCB instance structure.
[in]	sector	FCB sector.
[in]	off	Read offset form sector begin.
[out]	dst	Destination buffer.
[in]	len	Read-out size.

Returns

0 on success, negative errno code on fail.

fcb_flash_write()

int fcb_flash_write	(	const struct fcb *	fcbp,
		const struct flash_sector *	sector,
		off_t	off,
		const void *	src,
		size_t	len
	)

#include <zephyr/fs/fcb.h>

Write raw data to the fcb flash sector.

Parameters

[in]	fcbp	FCB instance structure.
[in]	sector	FCB sector.
[in]	off	Write offset form sector begin.
[in]	src	Source buffer.
[in]	len	Write size.

Returns

0 on success, negative errno code on fail.