ext2_cfg Struct Reference

Configuration used to format ext2 file system. More...

#include <ext2.h>

Data Fields
uint32_t	block_size
uint32_t	fs_size
uint32_t	bytes_per_inode
uint8_t	uuid [16]
uint8_t	volume_name [17]
bool	set_uuid

Detailed Description

Configuration used to format ext2 file system.

If a field is set to 0 then default value is used. (In volume name the first cell of an array must be 0 to use default value.)

Parameters

block_size	Requested size of block.
fs_size	Requested size of file system. If 0 then whole available memory is used.
bytes_per_inode	Requested memory for one inode. It is used to calculate number of inodes in created file system.
uuid	UUID for created file system. Used when set_uuid is true.
volume_name	Name for created file system.
set_uuid	If true then UUID from that structure is used in created file system. If false then UUID (ver4) is generated.

Field Documentation

block_size

uint32_t ext2_cfg::block_size

bytes_per_inode

uint32_t ext2_cfg::bytes_per_inode

fs_size

uint32_t ext2_cfg::fs_size

set_uuid

bool ext2_cfg::set_uuid

uuid

uint8_t ext2_cfg::uuid[16]

volume_name

uint8_t ext2_cfg::volume_name[17]

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

• include/zephyr/fs/ext2.h