Struct marine::Marine

pub struct Marine { /* private fields */ }

The base struct of Marine, the Fluence compute runtime.

Implementations

impl Marine

pub fn new() -> Self

pub fn call<MN: AsRef<str>, FN: AsRef<str>>(
    &mut self,
    module_name: MN,
    func_name: FN,
    arguments: &[IValue]
) -> Result<Vec<IValue>, MError>

Invoke a function of a module inside Marine by given function name with given arguments.

pub fn load_module<S: Into<String>>(
    &mut self,
    name: S,
    wasm_bytes: &[u8],
    config: MModuleConfig
) -> Result<(), MError>

Load a new module inside Marine.

pub fn unload_module<S: AsRef<str>>(&mut self, name: S) -> Result<(), MError>

Unload previously loaded module.

pub fn module_wasi_state<S: AsRef<str>>(
    &mut self,
    module_name: S
) -> Option<&WasiState>

pub fn interface(&self) -> impl Iterator<Item = (&str, MModuleInterface<'_>)>

Return function signatures of all loaded info Marine modules with their names.

pub fn module_interface<S: AsRef<str>>(
    &self,
    module_name: S
) -> Option<MModuleInterface<'_>>

Return function signatures exported by module with given name.

pub fn module_record_types<S: AsRef<str>>(
    &self,
    module_name: S
) -> Option<&MRecordTypes>

Return record types exported by module with given name.

pub fn module_record_type_by_id<S: AsRef<str>>(
    &self,
    module_name: S,
    record_id: u64
) -> Option<&Rc<IRecordType>>

Return record type for supplied record id exported by module with given name.

pub fn module_memory_stats(&self) -> MemoryStats<'_>

Returns a heap size that all modules consume in bytes.

Trait Implementations

impl Default for Marine

fn default() -> Self

Returns the “default value” for a type.