mirror of
https://github.com/dart-lang/sdk
synced 2024-09-05 08:24:39 +00:00
![Leaf Petersen](/assets/img/avatar_default.png)
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
39 lines
1 KiB
Dart
39 lines
1 KiB
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.
|
|
//
|
|
// SharedObjects=ffi_test_functions
|
|
|
|
// @dart = 2.9
|
|
|
|
import 'dart:ffi';
|
|
|
|
import 'package:ffi/ffi.dart';
|
|
import 'package:expect/expect.dart';
|
|
|
|
import 'dylib_utils.dart';
|
|
|
|
class Struct43693 extends Struct {
|
|
Pointer<Void> somePtr;
|
|
|
|
@Uint64()
|
|
int someValue;
|
|
}
|
|
|
|
final int Function(Pointer<Struct43693>) readMyStructSomeValue =
|
|
ffiTestFunctions
|
|
.lookup<NativeFunction<Uint64 Function(Pointer<Struct43693>)>>(
|
|
"Regress43693")
|
|
.asFunction<int Function(Pointer<Struct43693>)>();
|
|
|
|
final ffiTestFunctions = dlopenPlatformSpecific("ffi_test_functions");
|
|
|
|
void main() {
|
|
final myStructs = calloc<Struct43693>();
|
|
myStructs[0].somePtr = nullptr;
|
|
myStructs[0].someValue = 0xAAAAAAAABBBBBBBB;
|
|
final result = readMyStructSomeValue(myStructs);
|
|
Expect.equals(0xAAAAAAAABBBBBBBB, result);
|
|
calloc.free(myStructs);
|
|
}
|