Struct object::pe::ImageDosHeader

source · [−]

#[repr(C)]
pub struct ImageDosHeader {Show 19 fields
    pub e_magic: U16<LE>,
    pub e_cblp: U16<LE>,
    pub e_cp: U16<LE>,
    pub e_crlc: U16<LE>,
    pub e_cparhdr: U16<LE>,
    pub e_minalloc: U16<LE>,
    pub e_maxalloc: U16<LE>,
    pub e_ss: U16<LE>,
    pub e_sp: U16<LE>,
    pub e_csum: U16<LE>,
    pub e_ip: U16<LE>,
    pub e_cs: U16<LE>,
    pub e_lfarlc: U16<LE>,
    pub e_ovno: U16<LE>,
    pub e_res: [U16<LE>; 4],
    pub e_oemid: U16<LE>,
    pub e_oeminfo: U16<LE>,
    pub e_res2: [U16<LE>; 10],
    pub e_lfanew: U32<LE>,
}

Expand description

DOS .EXE header

Fields

e_magic: U16<LE>

Magic number

e_cblp: U16<LE>

Bytes on last page of file

e_cp: U16<LE>

Pages in file

e_crlc: U16<LE>

Relocations

e_cparhdr: U16<LE>

Size of header in paragraphs

e_minalloc: U16<LE>

Minimum extra paragraphs needed

e_maxalloc: U16<LE>

Maximum extra paragraphs needed

e_ss: U16<LE>

Initial (relative) SS value

e_sp: U16<LE>

Initial SP value

e_csum: U16<LE>

Checksum

e_ip: U16<LE>

Initial IP value

e_cs: U16<LE>

Initial (relative) CS value

e_lfarlc: U16<LE>

File address of relocation table

e_ovno: U16<LE>

Overlay number

e_res: [U16<LE>; 4]

Reserved words

e_oemid: U16<LE>

OEM identifier (for e_oeminfo)

e_oeminfo: U16<LE>

OEM information; e_oemid specific

e_res2: [U16<LE>; 10]

Reserved words

e_lfanew: U32<LE>

File address of new exe header

Implementations

impl ImageDosHeader

pub fn parse<'data, R: ReadRef<'data>>(data: R) -> Result<&'data Self>

Read the DOS header.

Also checks that the e_magic field in the header is valid.

pub fn nt_headers_offset(&self) -> u32

Return the file offset of the nt_headers.

Trait Implementations

impl Clone for ImageDosHeader

fn clone(&self) -> ImageDosHeader

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for ImageDosHeader

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

Formats the value using the given formatter. Read more

impl Copy for ImageDosHeader

impl Pod for ImageDosHeader

Auto Trait Implementations

impl RefUnwindSafe for ImageDosHeader

impl Send for ImageDosHeader

impl Sync for ImageDosHeader

impl Unpin for ImageDosHeader

impl UnwindSafe for ImageDosHeader

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.