Struct BlockGroupDescriptor 

pub struct BlockGroupDescriptor {
    pub block_bitmap: u64,
    pub inode_bitmap: u64,
    pub inode_table: u64,
    pub free_blocks_count: u32,
    pub free_inodes_count: u32,
    pub used_dirs_count: u32,
    pub flags: u16,
    pub itable_unused: u32,
    pub block_bitmap_csum: u32,
    pub inode_bitmap_csum: u32,
    pub checksum: u16,
}

Block group descriptor (post-parse, all 64-bit fields combined lo+hi).

Fields

block_bitmap: u64

inode_bitmap: u64

inode_table: u64

free_blocks_count: u32

free_inodes_count: u32

used_dirs_count: u32

flags: u16

itable_unused: u32

block_bitmap_csum: u32

inode_bitmap_csum: u32

checksum: u16

Implementations

impl BlockGroupDescriptor

pub fn parse(buf: &[u8], desc_size: u16) -> Result<Self>

Parse one descriptor from a buffer of at least desc_size bytes.

pub fn flags(&self) -> BgdFlags

Trait Implementations

impl Clone for BlockGroupDescriptor

fn clone(&self) -> BlockGroupDescriptor

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for BlockGroupDescriptor

impl Debug for BlockGroupDescriptor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.