如何使用dart:ffi将Uint8List转换为C等效数据类型

import 'dart:ffi';

typedef CFunction = Int32 Function(Pointer<Uint8> data, Int32 length);
typedef DartFunction = int Function(Pointer<Uint8> data, int length);

class MyLibrary {
  static final ffi.DynamicLibrary nativeLib = ffi.DynamicLibrary.open('path/to/native/library');

  static final CFunction cFunction = nativeLib
      .lookup<ffi.NativeFunction<CFunction>>('c_function')
      .asFunction<DartFunction>();
}

Uint8List list = Uint8List.fromList([1, 2, 3, 4, 5]);
Pointer<Uint8> data = list.toPointer();

int result = MyLibrary.cFunction(data, list.length);

int dartResult = result;