Struct NativeStorageCapabilities 

pub struct NativeStorageCapabilities {
    pub filesystem: String,
    pub logical_bytes_per_sector: u32,
    pub physical_bytes_per_sector_for_atomicity: u32,
    pub physical_bytes_per_sector_for_performance: u32,
    pub effective_physical_bytes_per_sector_for_atomicity: u32,
    pub sectors_per_allocation_unit: u32,
    pub allocation_unit_bytes: u64,
    pub sparse_files: bool,
    pub block_cloning: bool,
}

Exact immutable facts reported by the filesystem hosting one native root.

Fields

filesystem: String

Stable filesystem implementation name reported by the host.

logical_bytes_per_sector: u32

Logical sector bytes used by filesystem offsets and allocation units.

physical_bytes_per_sector_for_atomicity: u32

Physical sector bytes required for atomic writes by the storage stack.

physical_bytes_per_sector_for_performance: u32

Physical sector bytes preferred for storage-stack performance.

effective_physical_bytes_per_sector_for_atomicity: u32

Filesystem-adjusted physical atomicity sector used for qualification.

sectors_per_allocation_unit: u32

Logical sectors in one filesystem allocation unit.

allocation_unit_bytes: u64

Checked product of sector size and sectors per allocation unit.

sparse_files: bool

Whether the host advertises durable sparse-file allocation semantics.

block_cloning: bool

Whether the host advertises same-volume block-reference cloning.

Trait Implementations

impl Clone for NativeStorageCapabilities

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NativeStorageCapabilities

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

Formats the value using the given formatter.

impl Eq for NativeStorageCapabilities

impl PartialEq for NativeStorageCapabilities

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for NativeStorageCapabilities