Struct wiggle_runtime::GuestBorrows

pub struct GuestBorrows { /* fields omitted */ }

Methods

impl GuestBorrows

pub fn new() -> Self

pub fn borrow_pointee<'a, T>(
    &mut self,
    p: &GuestPtr<'a, T>
) -> Result<(), GuestError> where
    T: GuestType<'a>, 

Borrow the region of memory pointed to by a GuestPtr. This is required for safety if you are dereferencing GuestPtrs while holding a reference to a slice via GuestPtr::as_raw.

pub fn borrow_slice<'a, T>(
    &mut self,
    p: &GuestPtr<'a, [T]>
) -> Result<(), GuestError> where
    T: GuestType<'a>, 

Borrow the slice of memory pointed to by a GuestPtr<[T]>. This is required for safety if you are dereferencing the GuestPtrs while holding a reference to another slice via GuestPtr::as_raw. Not required if using GuestPtr::as_raw on this pointer.

pub fn borrow_str(&mut self, p: &GuestPtr<str>) -> Result<(), GuestError>

Borrow the slice of memory pointed to by a GuestPtr<str>. This is required for safety if you are dereferencing the GuestPtrs while holding a reference to another slice via GuestPtr::as_raw. Not required if using GuestPtr::as_raw on this pointer.

Trait Implementations

impl Debug for GuestBorrows

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

Formats the value using the given formatter.