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Change-Id: I6909ccbbdd3e2a7e9ef403155f3ce0a41d5c173f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/309680 Reviewed-by: Daco Harkes <dacoharkes@google.com> Reviewed-by: Alexander Thomas <athom@google.com> Commit-Queue: Alexander Thomas <athom@google.com>
34 lines
930 B
Dart
34 lines
930 B
Dart
// Copyright (c) 2023, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// SharedObjects=ffi_test_functions
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import 'dylib_utils.dart';
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import 'dart:ffi' as ffi;
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import 'package:expect/expect.dart';
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import 'package:ffi/ffi.dart';
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void main() {
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using((arena) {
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final structs = arena<VarArgs>(2);
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structs[0].a = 1;
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structs[1].a = 2;
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final result = variadicStructVarArgs(structs[0], structs[1]);
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Expect.equals(3, result);
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});
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}
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final ffiTestFunctions = dlopenPlatformSpecific("ffi_test_functions");
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final variadicStructVarArgs = ffiTestFunctions.lookupFunction<
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ffi.Int64 Function(VarArgs, ffi.VarArgs<(VarArgs,)>),
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int Function(VarArgs, VarArgs)>('VariadicStructVarArgs');
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final class VarArgs extends ffi.Struct {
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@ffi.Int32()
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external int a;
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}
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