Struct pelite::pe32::Ptr

#[repr(transparent)]
pub struct Ptr<T: ?Sized = ()> { /* private fields */ }

Typed virtual address.

Implementations

impl<T: ?Sized> Ptr<T>

pub const NULL: Ptr<T> = _

Null pointer constant.

pub const fn null() -> Ptr<T>

Creates a null pointer.

pub const fn is_null(self) -> bool

Returns true if the pointer is null.

pub const fn member(va: Va, offset: u32) -> Ptr<T>

Constructs a pointer with an offset.

pub const fn cast<U: ?Sized>(self) -> Ptr<U>

Casts the pointer to a different type keeping the pointer address fixed.

pub const fn offset<U: ?Sized>(self, offset: i32) -> Ptr<U>

Offsets and casts the pointer.

Because the type of the current and the target may be unrelated, this is a byte offset.

Examples

use pelite::pe64::Ptr;

#[repr(C)]
struct Composite {
	int: i32,
	float: f32,
}

let p: Ptr<Composite> = Ptr::from(0x2000);
let target = p.offset::<f32>(4);

assert_eq!(target, Ptr::from(0x2004));

pub const fn into_raw(self) -> Va

Returns the raw integer, type ascription helper.

impl<T> Ptr<[T]>

pub const fn decay(self) -> Ptr<T>

Decays the pointer from [T] to T.

pub const fn at(self, i: usize) -> Ptr<T>

Pointer arithmetic, gets the pointer of an element at the specified index.

Trait Implementations

impl<T: ?Sized> AsMut<u32> for Ptr<T>

fn as_mut(&mut self) -> &mut Va

Converts this type into a mutable reference of the (usually inferred) input type.

impl<T: ?Sized> AsRef<u32> for Ptr<T>

fn as_ref(&self) -> &Va

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: ?Sized> Clone for Ptr<T>

fn clone(&self) -> Ptr<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: ?Sized> Debug for Ptr<T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Default for Ptr<T>

fn default() -> Ptr<T>

Returns the “default value” for a type.

impl<T: ?Sized> Display for Ptr<T>

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

Formats the value using the given formatter.

impl<T: ?Sized> From<Ptr<T>> for Va

fn from(ptr: Ptr<T>) -> Va

Converts to this type from the input type.

impl<T: ?Sized> From<u32> for Ptr<T>

fn from(va: Va) -> Ptr<T>

Converts to this type from the input type.

impl<T: ?Sized> Hash for Ptr<T>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,

Feeds a slice of this type into the given Hasher.

impl<T: ?Sized> LowerHex for Ptr<T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Ord for Ptr<T>

fn cmp(&self, rhs: &Ptr<T>) -> Ordering

This method returns an Ordering between self and other.

const fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

const fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

const fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: PartialOrd<Self>,

Restrict a value to a certain interval.

impl<T: ?Sized> PartialEq<Ptr<T>> for Ptr<T>

fn eq(&self, rhs: &Ptr<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<T: ?Sized> PartialOrd<Ptr<T>> for Ptr<T>

fn partial_cmp(&self, rhs: &Ptr<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: ?Sized> Pod for Ptr<T>where
    Ptr<T>: 'static,

fn zeroed() -> Self

Returns a zero-initialized instance of the type.

fn as_bytes(&self) -> &[u8]

Returns the object’s memory as a byte slice.

fn as_bytes_mut(&mut self) -> &mut [u8]

Returns the object’s memory as a mutable byte slice.

fn as_data_view(&self) -> &DataView

Returns a data view into the object’s memory.

fn as_data_view_mut(&mut self) -> &mut DataView

Returns a mutable data view into the object’s memory.

fn transmute<T>(self) -> Twhere
    T: Pod,

Safely transmutes to another type.

fn transmute_ref<T>(&self) -> &Twhere
    T: Pod,

Safely transmutes references to another type.

fn transmute_mut<T>(&mut self) -> &mut Twhere
    T: Pod,

Safely transmutes references to another type.

impl<T: ?Sized> UpperHex for Ptr<T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Copy for Ptr<T>

impl<T: ?Sized> Eq for Ptr<T>