Struct optee_teec::ParamTmpRef

pub struct ParamTmpRef<'a> { /* private fields */ }

This type defines a temporary memory reference. It is used as a Operation parameter when the corresponding parameter type is one of MemrefTempInput, MemrefTempOutput, or MemrefTempInout.

Implementations

impl<'a> ParamTmpRef<'a>

pub fn new_input(buffer: &'a [u8]) -> Self

Creates a temporary input only memory reference. buffer is a region of memory which needs to be temporarily registered for the duration of the Operation.

pub fn new_output(buffer: &'a mut [u8]) -> Self

Creates a temporary memory reference. buffer is a region of memory which needs to be temporarily registered for the duration of the Operation.

pub fn updated_size(&self) -> usize

Trait Implementations

impl<'a> Param for ParamTmpRef<'a>

fn into_raw(&mut self) -> TEEC_Parameter

fn param_type(&self) -> ParamType

fn from_raw(raw: TEEC_Parameter, param_type: ParamType) -> Self