Struct FileHeader

pub struct FileHeader {
    pub block_size: u32,
    pub blocks: u32,
    pub chunks: u32,
    pub checksum: u32,
}

Global file header

Fields

block_size: u32

Block size in bytes (should be multiple of 4)

blocks: u32

Number of blocks in the expanded image

chunks: u32

Number of chunks in the sparse image

checksum: u32

Optional CRC32 Checksum

Implementations

impl FileHeader

pub fn from_bytes(bytes: &FileHeaderBytes) -> Result<FileHeader, ParseError>

Create new FileHeader from a raw header

pub fn to_bytes(&self) -> FileHeaderBytes

Convert into a raw header

pub fn total_size(&self) -> usize

Trait Implementations

impl Clone for FileHeader

fn clone(&self) -> FileHeader

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FileHeader

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

Formats the value using the given formatter.

impl PartialEq for FileHeader

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for FileHeader

impl StructuralPartialEq for FileHeader