sdk/lib/_internal/vm/lib/ffi_struct_patch.dart

// Copyright (c) 2020, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// All imports must be in all FFI patch files to not depend on the order
// the patches are applied.
import "dart:_internal" show patch;
import 'dart:typed_data';
import 'dart:isolate';

@pragma("vm:entry-point")
abstract class _Compound extends NativeType {}

@pragma("vm:entry-point")
abstract class Struct extends _Compound {}

@pragma("vm:entry-point")
abstract class Union extends _Compound {}

@pragma("vm:entry-point")
class _FfiStructLayout {
  @pragma("vm:entry-point")
  final List<Object> fieldTypes;

  @pragma("vm:entry-point")
  final int? packing;

  const _FfiStructLayout(this.fieldTypes, this.packing);
}

@pragma("vm:entry-point")
class _FfiInlineArray {
  @pragma("vm:entry-point")
  final Type elementType;
  @pragma("vm:entry-point")
  final int length;

  const _FfiInlineArray(this.elementType, this.length);
}