Struct FileHeader 

pub struct FileHeader {
    pub version_major: u16,
    pub version_minor: u16,
    pub header_crc: u32,
    pub central_directory_offset: u64,
    pub central_directory_size: u64,
    pub entry_count: u32,
    pub content_version: u32,
    pub flags: u32,
}

File header at the beginning of the archive

Fields

version_major: u16

version_minor: u16

header_crc: u32

central_directory_offset: u64

central_directory_size: u64

entry_count: u32

content_version: u32

flags: u32

Implementations

impl FileHeader

pub fn new() -> Self

pub fn set_encryption_mode(&mut self, mode: EncryptionMode)

Set encryption mode in flags

pub fn encryption_mode(&self) -> EncryptionMode

Get encryption mode from flags

pub fn write_to<W: Write>(&self, writer: W) -> Result<()>

Write header to a writer

pub fn read_from<R: Read>(reader: R) -> Result<Self>

Read header from a reader

pub fn validate_version(&self) -> Result<()>

Validate version compatibility

Trait Implementations

impl Clone for FileHeader

fn clone(&self) -> FileHeader

Returns a duplicate 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 Default for FileHeader

fn default() -> Self

Returns the “default value” for a type.