Struct Environment_type

pub struct Environment_type<'a>(/* private fields */);

Implementations

impl Environment_type<'_>

pub fn From_raw_pointer( Raw_pointer: Environment_pointer_type, ) -> Result_type<Self>

pub fn From_instance(Instance: &Instance_type<'_>) -> Result_type<Self>

pub fn Get_or_initialize_custom_data(&self) -> Result_type<&Custom_data_type>

pub unsafe fn Convert_to_native_pointer<T>( &self, Address: WASM_pointer_type, ) -> Option<*mut T>

Safety

This function is unsafe because it is not checked that the address is valid. Please use Validate_WASM_pointer to check the address.

pub unsafe fn Convert_to_WASM_pointer<T>( &self, Pointer: *const T, ) -> WASM_pointer_type

Safety

This function is unsafe because it is not checked that the address is valid. Please use Validate_WASM_pointer to check the address.

pub fn Validate_WASM_pointer( &self, Address: WASM_pointer_type, Size: WASM_usize_type, ) -> bool

pub fn Validate_native_pointer<T>(&self, Pointer: *const T, Size: u64) -> bool

pub fn Call_indirect_function( &self, Function_index: u32, Parameters: &Vec<WasmValue>, ) -> Result_type<()>

Make an indirect function call (call a function by its index which is not exported). For exported functions use Call_export_function.

pub fn Create_environment(&self, Stack_size: usize) -> Result_type<Self>

Create a new execution environment. This environment should be initialized with Initialize_thread_environment and deinitialized with Deinitialize_thread_environment.

Trait Implementations

impl<'a> Clone for Environment_type<'a>

fn clone(&self) -> Environment_type<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Environment_type<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Copy for Environment_type<'a>

impl Send for Environment_type<'_>

impl Sync for Environment_type<'_>