Function wasmedge_sys::ffi::WasmEdge_MemoryInstanceGetPointer

pub unsafe extern "C" fn WasmEdge_MemoryInstanceGetPointer(
    Cxt: *mut WasmEdge_MemoryInstanceContext,
    Offset: u32,
    Length: u32
) -> *mut u8

Get the data pointer in a memory instance.

\param Cxt the WasmEdge_MemoryInstanceContext. \param Offset the data start offset in the memory instance. \param Length the requested data length. If the Offset + Length is larger than the data size in the memory instance, this function will return NULL.

\returns the pointer to data with the start offset. NULL if failed.