Struct BlockLocation 

pub struct BlockLocation {
    pub index: usize,
    pub header_pos: u64,
    pub data_pos: u64,
    pub header: BlockHeader,
}

Where a block lives in the file.

Fields

index: usize

Zero-based index of the block in the file.

header_pos: u64

Byte offset of the block magic.

data_pos: u64

Byte offset of the first data byte, just past the header.

header: BlockHeader

The decoded header.

Implementations

impl BlockLocation

pub fn end_pos(&self) -> u64

The offset one past the block’s allocated space, where the next block or the block index begins.

Saturating, because allocated_size comes straight from the file and a corrupt one can be u64::MAX. Wrapping would produce an offset inside the file and send the scanner somewhere plausible-looking; saturating pushes it past the end, where the bounds check catches it.

Trait Implementations

impl Clone for BlockLocation

fn clone(&self) -> BlockLocation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockLocation

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

Formats the value using the given formatter.

impl Eq for BlockLocation

impl PartialEq for BlockLocation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BlockLocation