Struct kernel::processbuffer::ReadableProcessSlice
source · #[repr(transparent)]pub struct ReadableProcessSlice { /* private fields */ }
Expand description
Readable and accessible slice of memory of a process buffer
The only way to obtain this struct is through a
ReadWriteProcessBuffer
or ReadOnlyProcessBuffer
.
Slices provide a more convenient, traditional interface to process memory. These slices are transient, as the underlying buffer must be checked each time a slice is created. This is usually enforced by the anonymous lifetime defined by the creation of the slice.
Implementations§
source§impl ReadableProcessSlice
impl ReadableProcessSlice
sourcepub fn copy_to_slice(&self, dest: &mut [u8])
pub fn copy_to_slice(&self, dest: &mut [u8])
Copy the contents of a ReadableProcessSlice
into a mutable
slice reference.
The length of self
must be the same as dest
. Subslicing
can be used to obtain a slice of matching length.
Panics
This function will panic if self.len() != dest.len()
.
sourcepub fn copy_to_slice_or_err(&self, dest: &mut [u8]) -> Result<(), ErrorCode>
pub fn copy_to_slice_or_err(&self, dest: &mut [u8]) -> Result<(), ErrorCode>
Copy the contents of a ReadableProcessSlice
into a mutable
slice reference.
The length of self
must be the same as dest
. Subslicing
can be used to obtain a slice of matching length.