Struct marine::generic::MarineModuleConfig

pub struct MarineModuleConfig<WB: WasmBackend> {
    pub logger_enabled: bool,
    pub host_imports: HashMap<HostAPIVersion, HashMap<String, HostImportDescriptor<WB>>>,
    pub wasi: Option<MarineWASIConfig>,
    pub logging_mask: i32,
}

Expand description

Various settings that could be used to guide Marine how to load a module in a proper way.

Fields§

§logger_enabled: bool

Defines whether Marine should provide a special host log_utf8_string function for this module.

§host_imports: HashMap<HostAPIVersion, HashMap<String, HostImportDescriptor<WB>>>

Export from host functions that will be accessible on the Wasm side by provided name. The imports are provided separately for each marine host api version

§wasi: Option<MarineWASIConfig>

A WASI config.

§logging_mask: i32

Mask used to filter logs, for details see log_utf8_string

Implementations§

impl<WB: WasmBackend> MarineModuleConfig<WB>

pub fn extend_wasi_envs(&mut self, new_envs: HashMap<String, String>)

pub fn root_wasi_files_at(&mut self, root: &Path)

Trait Implementations§

impl<WB: Default + WasmBackend> Default for MarineModuleConfig<WB>

fn default() -> MarineModuleConfig<WB>

Returns the “default value” for a type. Read more

impl<'c, WB: WasmBackend> TryFrom<WithContext<'c, TomlMarineModuleConfig>> for MarineModuleConfig<WB>

type Error = MarineError

The type returned in the event of a conversion error.

fn try_from( toml_config: WithContext<'c, TomlMarineModuleConfig> ) -> Result<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations§

impl<WB> Freeze for MarineModuleConfig<WB>

impl<WB> !RefUnwindSafe for MarineModuleConfig<WB>

impl<WB> Send for MarineModuleConfig<WB>

impl<WB> Sync for MarineModuleConfig<WB>

impl<WB> Unpin for MarineModuleConfig<WB>

impl<WB> !UnwindSafe for MarineModuleConfig<WB>

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> GetSetFdFlags for T

fn get_fd_flags(&self) -> Result<FdFlags, Error>
where T: AsFilelike,

Query the “status” flags for the self file descriptor.

fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>
where T: AsFilelike,

Create a new SetFdFlags value for use with set_fd_flags. Read more

fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>
where T: AsFilelike,

Set the “status” flags for the self file descriptor. Read more

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Pointee for T

type Pointer = u32

fn debug( pointer: <T as Pointee>::Pointer, f: &mut Formatter<'_> ) -> Result<(), Error>

impl<T> Same for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more