Fs_management Struct Reference

Struture to save the variables frequently used by file system mounted. More...

#include <fat.h>

Data Fields
U8	u8_lun
	Number of logical driver.
U8	u8_partition
	Number of partition - 1 (0 or 1).
U8	u8_BPB_SecPerClus
	Cluster size (unit 512B).
U16	u16_fat_size
	Size of one FAT (unit 512B).
U32	u32_CountofCluster
	Number of cluster (include the two reserved cluster).
U32	u32_ptr_fat
	FAT address (unit 512B).
U32	u32_offset_data
	Offset between the beginning of FAT and the first cluster (unit 512B).
Fs_rootdir	rootdir
	Root directory informations.
U16	u16_entry_pos_sel_dir
	Position of selected directory in her parent directory (only use to speed up the get directory name routine).
U32	u32_cluster_sel_dir
	First cluster number of selected directory (0 for the root directory).
U16	u16_pos_sel_file
	File position in the file list (only used by navigation functions).
U16	u16_pos_filterlist
	File position in the file list filtered (only for nav_filterlist functions).
FS_STRING	sz_filterext
	pointer on extension filter to use in nav_filterlist functions
U8	b_mode_nav
	Navigation step ( FS_FILE or FS_DIR ).
U8	b_mode_nav_single
	Navigation File List provide only files or directories.
U8	u8_flat_dir_level
	Directory level of the current dir in flat list.
U16	u16_flat_pos_offset
	Offset in flat list of the directory.

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Detailed Description

Struture to save the variables frequently used by file system mounted.

Definition at line 262 of file fat.h.

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Field Documentation

U8 Fs_management::u8_lun

Number of logical driver.

Definition at line 264 of file fat.h.

U8 Fs_management::u8_partition

Number of partition - 1 (0 or 1).

Definition at line 266 of file fat.h.

U8 Fs_management::u8_BPB_SecPerClus

Cluster size (unit 512B).

Definition at line 268 of file fat.h.

U16 Fs_management::u16_fat_size

Size of one FAT (unit 512B).

Definition at line 270 of file fat.h.

U32 Fs_management::u32_CountofCluster

Number of cluster (include the two reserved cluster).

Definition at line 271 of file fat.h.

U32 Fs_management::u32_ptr_fat

FAT address (unit 512B).

Definition at line 272 of file fat.h.

U32 Fs_management::u32_offset_data

Offset between the beginning of FAT and the first cluster (unit 512B).

Definition at line 273 of file fat.h.

Fs_rootdir Fs_management::rootdir

Root directory informations.

Definition at line 274 of file fat.h.

U16 Fs_management::u16_entry_pos_sel_dir

Position of selected directory in her parent directory (only use to speed up the get directory name routine).

Definition at line 275 of file fat.h.

U32 Fs_management::u32_cluster_sel_dir

First cluster number of selected directory (0 for the root directory).

Definition at line 276 of file fat.h.

U16 Fs_management::u16_pos_sel_file

File position in the file list (only used by navigation functions).

Definition at line 277 of file fat.h.

U16 Fs_management::u16_pos_filterlist

File position in the file list filtered (only for nav_filterlist functions).

Definition at line 278 of file fat.h.

FS_STRING Fs_management::sz_filterext

pointer on extension filter to use in nav_filterlist functions

Definition at line 279 of file fat.h.

U8 Fs_management::b_mode_nav

Navigation step ( FS_FILE or FS_DIR ).

Definition at line 280 of file fat.h.

U8 Fs_management::b_mode_nav_single

Navigation File List provide only files or directories.

Definition at line 281 of file fat.h.

U8 Fs_management::u8_flat_dir_level

Directory level of the current dir in flat list.

Definition at line 282 of file fat.h.

U16 Fs_management::u16_flat_pos_offset

Offset in flat list of the directory.

Definition at line 283 of file fat.h.

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The documentation for this struct was generated from the following file:

• fat.h

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