Enum WasiModuleTreeHandles

pub enum WasiModuleTreeHandles {
    Static(WasiModuleInstanceHandles),
    Dynamic {
        linker: Linker,
        main_module_instance_handles: WasiModuleInstanceHandles,
    },
}

Variants

Static(WasiModuleInstanceHandles)

Dynamic

Fields

linker: Linker

main_module_instance_handles: WasiModuleInstanceHandles

Implementations

impl WasiModuleTreeHandles

pub(crate) fn main_module_instance_handles(&self) -> &WasiModuleInstanceHandles

Can be used to get the WasiModuleInstanceHandles of the main module. If access to the side modules’ instance handles is required, one must go through the Linker to retrieve the one they need.

pub(crate) fn main_module_instance_handles_mut( &mut self, ) -> &mut WasiModuleInstanceHandles

See comments on main_module_instance_handles.

pub(crate) fn static_module_instance_handles( &self, ) -> Option<&WasiModuleInstanceHandles>

Helper function to get the instance handles of a static module, or fail otherwise. See comments on ensure_static_module for more details.

pub(crate) fn static_module_instance_handles_mut( &mut self, ) -> Option<&mut WasiModuleInstanceHandles>

See comments on static_module_instance_handles.

pub(crate) fn ensure_static_module(&self) -> Result<(), ()>

Helper function to ensure the module isn’t dynamically linked, needed since we only support a subset of WASIX functionality for dynamically linked modules. Specifically, anything that requires asyncify is not supported right now.

pub fn memory_view<'a>( &'a self, store: &'a (impl AsStoreRef + ?Sized), ) -> MemoryView<'a>

Providers safe access to the memory (it must be initialized before it can be used)

pub fn memory(&self) -> &Memory

Providers safe access to the memory (it must be initialized before it can be used)

pub fn memory_clone(&self) -> Memory

Copy the lazy reference so that when it’s initialized during the export phase, all the other references get a copy of it

pub fn linker(&self) -> Option<&Linker>

Trait Implementations

impl Clone for WasiModuleTreeHandles

fn clone(&self) -> WasiModuleTreeHandles

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WasiModuleTreeHandles

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

Formats the value using the given formatter.