Struct RuntimeInstanceData

pub struct RuntimeInstanceData { /* private fields */ }

Implementations

impl RuntimeInstanceData

pub fn memory_ref(&self) -> Option<&Memory>

Get access to the underlying data.

If WasmerEnv::finish has been called, this function will never return None unless the underlying data has been mutated manually.

pub unsafe fn memory_ref_unchecked(&self) -> &Memory

Gets the item without checking if it’s been initialized.

Safety

WasmerEnv::finish must have been called on this function or this type manually initialized.

pub fn __fp_free_ref(&self) -> Option<&NativeFunc<FatPtr>>

Get access to the underlying data.

If WasmerEnv::finish has been called, this function will never return None unless the underlying data has been mutated manually.

pub unsafe fn __fp_free_ref_unchecked(&self) -> &NativeFunc<FatPtr>

Gets the item without checking if it’s been initialized.

Safety

WasmerEnv::finish must have been called on this function or this type manually initialized.

pub fn __fp_guest_resolve_async_value_ref( &self, ) -> Option<&NativeFunc<(FatPtr, FatPtr)>>

Get access to the underlying data.

If WasmerEnv::finish has been called, this function will never return None unless the underlying data has been mutated manually.

pub unsafe fn __fp_guest_resolve_async_value_ref_unchecked( &self, ) -> &NativeFunc<(FatPtr, FatPtr)>

Gets the item without checking if it’s been initialized.

Safety

WasmerEnv::finish must have been called on this function or this type manually initialized.

pub fn __fp_malloc_ref(&self) -> Option<&NativeFunc<u32, FatPtr>>

Get access to the underlying data.

If WasmerEnv::finish has been called, this function will never return None unless the underlying data has been mutated manually.

pub unsafe fn __fp_malloc_ref_unchecked(&self) -> &NativeFunc<u32, FatPtr>

Gets the item without checking if it’s been initialized.

Safety

WasmerEnv::finish must have been called on this function or this type manually initialized.

impl RuntimeInstanceData

pub fn guest_resolve_async_value(&self, async_ptr: FatPtr, result_ptr: FatPtr)

pub fn malloc(&self, len: u32) -> FatPtr

pub fn free(&self, ptr: FatPtr)

Trait Implementations

impl Clone for RuntimeInstanceData

fn clone(&self) -> RuntimeInstanceData

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for RuntimeInstanceData

fn default() -> RuntimeInstanceData

Returns the “default value” for a type.

impl WasmerEnv for RuntimeInstanceData

fn init_with_instance( &mut self, instance: &Instance, ) -> Result<(), HostEnvInitError>

The function that Wasmer will call on your type to let it finish setting up the environment with data from the Instance.