[−][src]Trait wiggle::GuestTypeTransparent
A trait for GuestType
s that have the same representation in guest memory
as in Rust. These types can be used with the GuestPtr::as_raw
method to
view as a slice.
Unsafe trait because a correct GuestTypeTransparent implemengation ensures that the GuestPtr::as_raw methods are safe. This trait should only ever be implemented by wiggle_generate-produced code.
Required methods
fn validate(ptr: *mut Self) -> Result<(), GuestError>
Checks that the memory at ptr
is a valid representation of Self
.
Assumes that memory safety checks have already been performed: ptr
has been checked to be aligned correctly and reside in memory using
GuestMemory::validate_size_align