def to_handle(cffi_ptr) -> Pointer[NativeFunction]:
pointer_int = int(ffi.cast('ssize_t', cffi_ptr))
# TODO we're just making up a memory mapping that this pointer is inside;
# we should figure out the actual mapping, and the size for that matter.
mapping = MemoryMapping(task,
near.MemoryMapping(pointer_int, 0, 1),
far.File())
return Pointer(mapping, NullGateway(), NativeFunctionSerializer(),
StaticAllocation())
async def malloc(
self, size: int,
alignment: int) -> t.Tuple[MemoryMapping, AllocationInterface]:
self.allocations.append((size, alignment))
return (
MemoryMapping(t.cast(Task, None),
near.MemoryMapping(0, size, 4096), far.File()),
NullAllocation(size),
)