[−][src]Struct wasmer_vm::Imports
Resolved import pointers.
Fields
functions: BoxedSlice<FunctionIndex, VMFunctionImport>
Resolved addresses for imported functions.
host_function_env_initializers: Option<BoxedSlice<FunctionIndex, (Option<ImportInitializerFuncPtr>, *mut c_void)>>
Initializers for host function environments. This is split out from functions
because the generated code never needs to touch this and the extra wasted
space may affect Wasm runtime performance due to increased cache pressure.
We make it optional so that we can free the data after use.
tables: BoxedSlice<TableIndex, VMTableImport>
Resolved addresses for imported tables.
memories: BoxedSlice<MemoryIndex, VMMemoryImport>
Resolved addresses for imported memories.
globals: BoxedSlice<GlobalIndex, VMGlobalImport>
Resolved addresses for imported globals.
Implementations
impl Imports
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pub fn new(
function_imports: PrimaryMap<FunctionIndex, VMFunctionImport>,
host_function_env_initializers: PrimaryMap<FunctionIndex, (Option<ImportInitializerFuncPtr>, *mut c_void)>,
table_imports: PrimaryMap<TableIndex, VMTableImport>,
memory_imports: PrimaryMap<MemoryIndex, VMMemoryImport>,
global_imports: PrimaryMap<GlobalIndex, VMGlobalImport>
) -> Self
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function_imports: PrimaryMap<FunctionIndex, VMFunctionImport>,
host_function_env_initializers: PrimaryMap<FunctionIndex, (Option<ImportInitializerFuncPtr>, *mut c_void)>,
table_imports: PrimaryMap<TableIndex, VMTableImport>,
memory_imports: PrimaryMap<MemoryIndex, VMMemoryImport>,
global_imports: PrimaryMap<GlobalIndex, VMGlobalImport>
) -> Self
Construct a new Imports
instance.
pub fn none() -> Self
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Construct a new Imports
instance with no imports.
pub fn get_import_initializers(
&mut self
) -> Vec<(Option<ImportInitializerFuncPtr>, *mut c_void)>
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&mut self
) -> Vec<(Option<ImportInitializerFuncPtr>, *mut c_void)>
Get the WasmerEnv::init_with_instance
function pointers and the pointers
to the envs to call it on.
This function can only be called once, it deletes the data it returns after returning it to ensure that it's not called more than once.
Trait Implementations
Auto Trait Implementations
impl !RefUnwindSafe for Imports
impl !Send for Imports
impl !Sync for Imports
impl Unpin for Imports
impl !UnwindSafe for Imports
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,