getContent method

Implementation

String? getContent(
  String key,
) {
  final tmp1 = key;
  var tmp0 = 0;
  var tmp2 = 0;
  var tmp3 = 0;
  var tmp4 = 0;
  tmp0 = _box.borrow();
  final tmp1_0 = utf8.encode(tmp1);
  tmp3 = tmp1_0.length;

  final ffi.Pointer<ffi.Uint8> tmp2_0 = _api.__allocate(tmp3 * 1, 1);
  final Uint8List tmp2_1 = tmp2_0.asTypedList(tmp3);
  tmp2_1.setAll(0, tmp1_0);
  tmp2 = tmp2_0.address;
  tmp4 = tmp3;
  final tmp5 = _api._verificationEventGetContent(
    tmp0,
    tmp2,
    tmp3,
    tmp4,
  );
  final tmp7 = tmp5.arg0;
  final tmp8 = tmp5.arg1;
  final tmp9 = tmp5.arg2;
  final tmp10 = tmp5.arg3;
  if (tmp7 == 0) {
    return null;
  }
  if (tmp9 == 0) {
    print("returning empty string");
    return "";
  }
  final ffi.Pointer<ffi.Uint8> tmp8_ptr = ffi.Pointer.fromAddress(tmp8);
  List<int> tmp8_buf = [];
  final tmp8_precast = tmp8_ptr.cast<ffi.Uint8>();
  for (int i = 0; i < tmp9; i++) {
    int char = tmp8_precast.elementAt(i).value;
    tmp8_buf.add(char);
  }
  final tmp6 = utf8.decode(tmp8_buf, allowMalformed: true);
  if (tmp10 > 0) {
    final ffi.Pointer<ffi.Void> tmp8_0;
    tmp8_0 = ffi.Pointer.fromAddress(tmp8);
    _api.__deallocate(tmp8_0, tmp10 * 1, 1);
  }
  return tmp6;
}