Fs_sector_cache Struct Reference

#include <fat.h>

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Detailed Description

Struture to store the information about sector cache (=last sector read or write on disk).

Definition at line 344 of file fat.h.

Data Fields
U32	u32_addr
	Sector address (unit 512B).
U32	u32_clusterlist_pos
	position in cluster list (unit 512B)
U32	u32_clusterlist_start
	first cluster of cluster list
U8	u8_dirty
	Cache status if the sector is a sector from a cluster list THEN.
U8	u8_lun
	LUN of sector.

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Field Documentation

U32 Fs_sector_cache::u32_addr

Sector address (unit 512B).

Definition at line 346 of file fat.h.

Referenced by fat_cache_flush(), and fat_cache_read_sector().

U32 Fs_sector_cache::u32_clusterlist_pos

position in cluster list (unit 512B)

Definition at line 350 of file fat.h.

Referenced by fat_read_dir(), and fat_read_file().

U32 Fs_sector_cache::u32_clusterlist_start

first cluster of cluster list

Definition at line 349 of file fat.h.

Referenced by fat_cache_reset(), fat_read_dir(), and fat_read_file().

U8 Fs_sector_cache::u8_dirty

Cache status if the sector is a sector from a cluster list THEN.

Definition at line 347 of file fat.h.

Referenced by fat_cache_flush(), fat_cache_mark_sector_as_dirty(), and fat_cache_reset().

U8 Fs_sector_cache::u8_lun

LUN of sector.

Definition at line 345 of file fat.h.

Referenced by fat_cache_flush(), fat_cache_read_sector(), fat_cache_reset(), fat_check_device(), fat_read_dir(), and fat_read_file().