Struct ext4_sblock

Source

#[repr(C, packed(1))]
pub struct ext4_sblock {Show 89 fields
    pub inodes_count: u32,
    pub blocks_count_lo: u32,
    pub reserved_blocks_count_lo: u32,
    pub free_blocks_count_lo: u32,
    pub free_inodes_count: u32,
    pub first_data_block: u32,
    pub log_block_size: u32,
    pub log_cluster_size: u32,
    pub blocks_per_group: u32,
    pub frags_per_group: u32,
    pub inodes_per_group: u32,
    pub mount_time: u32,
    pub write_time: u32,
    pub mount_count: u16,
    pub max_mount_count: u16,
    pub magic: u16,
    pub state: u16,
    pub errors: u16,
    pub minor_rev_level: u16,
    pub last_check_time: u32,
    pub check_interval: u32,
    pub creator_os: u32,
    pub rev_level: u32,
    pub def_resuid: u16,
    pub def_resgid: u16,
    pub first_inode: u32,
    pub inode_size: u16,
    pub block_group_index: u16,
    pub features_compatible: u32,
    pub features_incompatible: u32,
    pub features_read_only: u32,
    pub uuid: [u8; 16],
    pub volume_name: [c_char; 16],
    pub last_mounted: [c_char; 64],
    pub algorithm_usage_bitmap: u32,
    pub s_prealloc_blocks: u8,
    pub s_prealloc_dir_blocks: u8,
    pub s_reserved_gdt_blocks: u16,
    pub journal_uuid: [u8; 16],
    pub journal_inode_number: u32,
    pub journal_dev: u32,
    pub last_orphan: u32,
    pub hash_seed: [u32; 4],
    pub default_hash_version: u8,
    pub journal_backup_type: u8,
    pub desc_size: u16,
    pub default_mount_opts: u32,
    pub first_meta_bg: u32,
    pub mkfs_time: u32,
    pub journal_blocks: [u32; 17],
    pub blocks_count_hi: u32,
    pub reserved_blocks_count_hi: u32,
    pub free_blocks_count_hi: u32,
    pub min_extra_isize: u16,
    pub want_extra_isize: u16,
    pub flags: u32,
    pub raid_stride: u16,
    pub mmp_interval: u16,
    pub mmp_block: u64,
    pub raid_stripe_width: u32,
    pub log_groups_per_flex: u8,
    pub checksum_type: u8,
    pub reserved_pad: u16,
    pub kbytes_written: u64,
    pub snapshot_inum: u32,
    pub snapshot_id: u32,
    pub snapshot_r_blocks_count: u64,
    pub snapshot_list: u32,
    pub error_count: u32,
    pub first_error_time: u32,
    pub first_error_ino: u32,
    pub first_error_block: u64,
    pub first_error_func: [u8; 32],
    pub first_error_line: u32,
    pub last_error_time: u32,
    pub last_error_ino: u32,
    pub last_error_line: u32,
    pub last_error_block: u64,
    pub last_error_func: [u8; 32],
    pub mount_opts: [u8; 64],
    pub usr_quota_inum: u32,
    pub grp_quota_inum: u32,
    pub overhead_clusters: u32,
    pub backup_bgs: [u32; 2],
    pub encrypt_algos: [u8; 4],
    pub encrypt_pw_salt: [u8; 16],
    pub lpf_ino: u32,
    pub padding: [u32; 100],
    pub checksum: u32,
}

Fields§

§inodes_count: u32§blocks_count_lo: u32§reserved_blocks_count_lo: u32§free_blocks_count_lo: u32§free_inodes_count: u32§first_data_block: u32§log_block_size: u32§log_cluster_size: u32§blocks_per_group: u32§frags_per_group: u32§inodes_per_group: u32§mount_time: u32§write_time: u32§mount_count: u16§max_mount_count: u16§magic: u16§state: u16§errors: u16§minor_rev_level: u16§last_check_time: u32§check_interval: u32§creator_os: u32§rev_level: u32§def_resuid: u16§def_resgid: u16§first_inode: u32§inode_size: u16§block_group_index: u16§features_compatible: u32§features_incompatible: u32§features_read_only: u32§uuid: [u8; 16]§volume_name: [c_char; 16]§last_mounted: [c_char; 64]§algorithm_usage_bitmap: u32§s_prealloc_blocks: u8§s_prealloc_dir_blocks: u8§s_reserved_gdt_blocks: u16§journal_uuid: [u8; 16]§journal_inode_number: u32§journal_dev: u32§last_orphan: u32§hash_seed: [u32; 4]§default_hash_version: u8§journal_backup_type: u8§desc_size: u16§default_mount_opts: u32§first_meta_bg: u32§mkfs_time: u32§journal_blocks: [u32; 17]§blocks_count_hi: u32§reserved_blocks_count_hi: u32§free_blocks_count_hi: u32§min_extra_isize: u16§want_extra_isize: u16§flags: u32§raid_stride: u16§mmp_interval: u16§mmp_block: u64§raid_stripe_width: u32§log_groups_per_flex: u8§checksum_type: u8§reserved_pad: u16§kbytes_written: u64§snapshot_inum: u32§snapshot_id: u32§snapshot_r_blocks_count: u64§snapshot_list: u32§error_count: u32§first_error_time: u32§first_error_ino: u32§first_error_block: u64§first_error_func: [u8; 32]§first_error_line: u32§last_error_time: u32§last_error_ino: u32§last_error_line: u32§last_error_block: u64§last_error_func: [u8; 32]§mount_opts: [u8; 64]§usr_quota_inum: u32§grp_quota_inum: u32§overhead_clusters: u32§backup_bgs: [u32; 2]§encrypt_algos: [u8; 4]§encrypt_pw_salt: [u8; 16]§lpf_ino: u32§padding: [u32; 100]§checksum: u32

Struct ext4_sblockCopy item path

Fields§

Trait Implementations§

impl Clone for ext4_sblock

fn clone(&self) -> ext4_sblock

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

impl Debug for ext4_sblock

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

impl Copy for ext4_sblock

Auto Trait Implementations§

impl Freeze for ext4_sblock

impl RefUnwindSafe for ext4_sblock

impl Send for ext4_sblock

impl Sync for ext4_sblock

impl Unpin for ext4_sblock

impl UnwindSafe for ext4_sblock

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for Twhere T: Clone,

unsafe fn clone_to_uninit(&self, dst: *mut u8)

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct ext4_sblock

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

impl<T, U> Into<U> for T
where U: From<T>,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,