Trait sp_runtime_interface::host::IntoFFIValue

pub trait IntoFFIValue: RIType {
    fn into_ffi_value(
        self,
        context: &mut dyn FunctionContext
    ) -> Result<Self::FFIType>;
}

Something that can be converted into a ffi value.

Required Methods

fn into_ffi_value(
    self,
    context: &mut dyn FunctionContext
) -> Result<Self::FFIType>

Convert self into a ffi value.

Implementations on Foreign Types

impl IntoFFIValue for u8

fn into_ffi_value(self, _: &mut dyn FunctionContext) -> Result<u32>

impl IntoFFIValue for u16

fn into_ffi_value(self, _: &mut dyn FunctionContext) -> Result<u32>

impl IntoFFIValue for u32

fn into_ffi_value(self, _: &mut dyn FunctionContext) -> Result<u32>

impl IntoFFIValue for u64

fn into_ffi_value(self, _: &mut dyn FunctionContext) -> Result<u64>

impl IntoFFIValue for i8

fn into_ffi_value(self, _: &mut dyn FunctionContext) -> Result<i32>

impl IntoFFIValue for i16

fn into_ffi_value(self, _: &mut dyn FunctionContext) -> Result<i32>

impl IntoFFIValue for i32

fn into_ffi_value(self, _: &mut dyn FunctionContext) -> Result<i32>

impl IntoFFIValue for i64

fn into_ffi_value(self, _: &mut dyn FunctionContext) -> Result<i64>

impl IntoFFIValue for bool

fn into_ffi_value(self, _: &mut dyn FunctionContext) -> Result<u32>

impl<T: 'static + Encode> IntoFFIValue for Vec<T>

fn into_ffi_value(self, context: &mut dyn FunctionContext) -> Result<u64>

impl<const N: usize> IntoFFIValue for [u8; N]

fn into_ffi_value(self, context: &mut dyn FunctionContext) -> Result<u32>

impl IntoFFIValue for u128

fn into_ffi_value(self, context: &mut dyn FunctionContext) -> Result<u32>

impl IntoFFIValue for i128

fn into_ffi_value(self, context: &mut dyn FunctionContext) -> Result<u32>

Implementors

impl<T: PassBy> IntoFFIValue for T

impl<T: PointerType> IntoFFIValue for Pointer<T>