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https://github.com/dart-lang/sdk
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a45276ab91
This can only be landed when `Allocator`, `Opaque`, and `AllocatorAlloc` have rolled into Flutter/engine, that into Flutter/flutter, and into g3. Deletes all the copies of `_CallocAllocator` and uses the one from `package:ffi` instead. Bug: https://github.com/dart-lang/sdk/issues/44622 Bug: https://github.com/dart-lang/sdk/issues/43974 Bug: https://github.com/dart-lang/sdk/issues/44621 Bug: https://github.com/dart-lang/sdk/issues/38721 Change-Id: I486034b379b5a63cad4aefd503ccd0f2ce5dd45e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/180188 Commit-Queue: Daco Harkes <dacoharkes@google.com> Reviewed-by: Aske Simon Christensen <askesc@google.com>
37 lines
1 KiB
Dart
37 lines
1 KiB
Dart
// Copyright (c) 2020, 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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//
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// SharedObjects=ffi_test_functions
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import 'dart:ffi';
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import 'package:ffi/ffi.dart';
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import 'package:expect/expect.dart';
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import 'dylib_utils.dart';
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class Struct43693 extends Struct {
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external Pointer<Void> somePtr;
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@Uint64()
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external int someValue;
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}
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final int Function(Pointer<Struct43693>) readMyStructSomeValue =
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ffiTestFunctions
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.lookup<NativeFunction<Uint64 Function(Pointer<Struct43693>)>>(
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"Regress43693")
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.asFunction<int Function(Pointer<Struct43693>)>();
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final ffiTestFunctions = dlopenPlatformSpecific("ffi_test_functions");
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void main() {
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final myStructs = calloc<Struct43693>();
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myStructs[0].somePtr = nullptr;
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myStructs[0].someValue = 0xAAAAAAAABBBBBBBB;
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final result = readMyStructSomeValue(myStructs);
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Expect.equals(0xAAAAAAAABBBBBBBB, result);
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calloc.free(myStructs);
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}
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