Struct DosHeader 

#[repr(C, packed(1))]
pub struct DosHeader {

    pub e_magic: u16,
    pub e_cblp: u16,
    pub e_cp: u16,
    pub e_crlc: u16,
    pub e_cparhdr: u16,
    pub e_minalloc: u16,
    pub e_maxalloc: u16,
    pub e_ss: u16,
    pub e_sp: u16,
    pub e_csum: u16,
    pub e_ip: u16,
    pub e_cs: u16,
    pub e_lfarlc: u16,
    pub e_ovno: u16,
    pub e_res: [u16; 4],
    pub e_oemid: u16,
    pub e_oeminfo: u16,
    pub e_res2: [u16; 10],
    pub e_lfanew: i32,
}

Fields

e_magic: u16

e_cblp: u16

e_cp: u16

e_crlc: u16

e_cparhdr: u16

e_minalloc: u16

e_maxalloc: u16

e_ss: u16

e_sp: u16

e_csum: u16

e_ip: u16

e_cs: u16

e_lfarlc: u16

e_ovno: u16

e_res: [u16; 4]

e_oemid: u16

e_oeminfo: u16

e_res2: [u16; 10]

e_lfanew: i32

Implementations

impl DosHeader

pub fn is_valid(&self) -> bool

validate DOS signature

pub fn is_nt_offset_valid(&self) -> bool

check if e_lfanew offset is within reasonable bounds

pub fn nt_headers_offset_checked(&self) -> Option<usize>

get offset to NT headers (returns None if invalid)

pub fn nt_headers_offset(&self) -> usize

get offset to NT headers

Safety

caller must ensure offset is valid via is_nt_offset_valid() or bounds check against module size. use nt_headers_offset_checked() for safe access.

Trait Implementations

impl Clone for DosHeader

fn clone(&self) -> DosHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DosHeader

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

Formats the value using the given formatter.

impl Copy for DosHeader