Struct wasmer_engine_staticlib::StaticlibEngine [−][src]
pub struct StaticlibEngine { /* fields omitted */ }
Expand description
A WebAssembly Staticlib
Engine.
Implementations
Create a headless StaticlibEngine
A headless engine is an engine without any compiler attached. This is useful for assuring a minimal runtime for running WebAssembly modules.
For example, for running in IoT devices where compilers are very expensive, or also to optimize startup speed.
Important
Headless engines can’t compile or validate any modules,
they just take already processed Modules (via Module::serialize
).
Sets a prefixer for the Wasm module, so we can avoid any collisions in the exported function names on the generated object.
This, allows us to rather than have functions named
wasmer_function_1
to be named wasmer_function_PREFIX_1
.
Important
This prefixer function should be deterministic, so the compilation remains deterministic.
Trait Implementations
Register a signature
Lookup a signature
Compile a WebAssembly binary (it will fail because the compiler
flag is disabled).
Deserializes a WebAssembly module (binary content of a static object file)
unsafe fn deserialize_from_file(
&self,
file_ref: &Path
) -> Result<Arc<dyn Artifact>, DeserializeError>
[src]
unsafe fn deserialize_from_file(
&self,
file_ref: &Path
) -> Result<Arc<dyn Artifact>, DeserializeError>
[src]Deserializes a WebAssembly module from a path
It should point to a static object file generated by this engine.
Register a function’s data.
Returns the size of the referenced value in bytes. Read more
Auto Trait Implementations
impl RefUnwindSafe for StaticlibEngine
impl Send for StaticlibEngine
impl Sync for StaticlibEngine
impl Unpin for StaticlibEngine
impl UnwindSafe for StaticlibEngine
Blanket Implementations
type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
pub fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
pub fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Mutably borrows from an owned value. Read more