PointerBuffer<T extends NativeType>.empty constructor
Null safety
PointerBuffer<T extends NativeType>.empty(- int elementSize
)
Implementation
PointerBuffer.empty(int elementSize) {
_elementSizePointer = malloc.allocate(sizeOf<Int32>());
_elementSizePointer.value = elementSize;
_sizePointer = malloc.allocate(sizeOf<Int32>());
_sizePointer.value = -1;
_dataPointer = malloc.allocate(sizeOf<Pointer<Void>>());
ptr = malloc.allocate(sizeOf<Int64>() * 3);
Int64List ptrData = ptr.cast<Int64>().asTypedList(3);
ptrData[0] = _elementSizePointer.address;
ptrData[1] = _sizePointer.address;
ptrData[2] = _dataPointer.address;
}