Struct wasmer_vm::VMGlobalImport

#[repr(C)]
pub struct VMGlobalImport {
    pub definition: NonNull<VMGlobalDefinition>,
    pub from: Arc<Global>,
}

The fields compiled code needs to access to utilize a WebAssembly global variable imported from another instance.

Fields

definition: NonNull<VMGlobalDefinition>

A pointer to the imported global variable description.

from: Arc<Global>

A pointer to the Global that owns the global description.

Trait Implementations

impl Clone for VMGlobalImport

fn clone(&self) -> VMGlobalImport

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VMGlobalImport

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

Formats the value using the given formatter.

impl MemoryUsage for VMGlobalImport

fn size_of_val(&self, visited: &mut dyn MemoryUsageTracker) -> usize

Returns the size of the referenced value in bytes.

impl Send for VMGlobalImport

Safety

This data is safe to share between threads because it’s plain data that is the user’s responsibility to synchronize. Additionally, all operations on from are thread-safe through the use of a mutex in Global.

impl Sync for VMGlobalImport

Safety

This data is safe to share between threads because it’s plain data that is the user’s responsibility to synchronize. And because it’s Clone, there’s really no difference between passing it by reference or by value as far as correctness in a multi-threaded context is concerned.