Trait wasmer_vm::Memory[−][src]

pub trait Memory: Debug + Send + Sync + MemoryUsage {
    fn ty(&self) -> MemoryType;
    fn style(&self) -> &MemoryStyle;
    fn size(&self) -> Pages;
    fn grow(&self, delta: Pages) -> Result<Pages, MemoryError>;
    fn vmmemory(&self) -> NonNull<VMMemoryDefinition>;
}

Expand description

Trait for implementing Wasm Memory used by Wasmer.

Required methods

fn ty(&self) -> MemoryType[src]

Returns the memory type for this memory.

fn style(&self) -> &MemoryStyle[src]

Returns the memory style for this memory.

fn size(&self) -> Pages[src]

Returns the number of allocated wasm pages.

fn grow(&self, delta: Pages) -> Result<Pages, MemoryError>[src]

Grow memory by the specified amount of wasm pages.

fn vmmemory(&self) -> NonNull<VMMemoryDefinition>[src]

Return a VMMemoryDefinition for exposing the memory to compiled wasm code.

The pointer returned in VMMemoryDefinition must be valid for the lifetime of this memory.

Implementors

impl Memory for LinearMemory[src]