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37 lines
840 B
C
37 lines
840 B
C
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// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_MAC_SCOPED_DISPATCH_OBJECT_H_
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#define BASE_MAC_SCOPED_DISPATCH_OBJECT_H_
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#include <dispatch/dispatch.h>
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#include "base/mac/scoped_typeref.h"
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namespace base {
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namespace internal {
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template <typename T>
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struct ScopedDispatchObjectTraits {
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static constexpr T InvalidValue() { return nullptr; }
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static T Retain(T object) {
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dispatch_retain(object);
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return object;
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}
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static void Release(T object) {
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dispatch_release(object);
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}
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};
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} // namepsace internal
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template <typename T>
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using ScopedDispatchObject =
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ScopedTypeRef<T, internal::ScopedDispatchObjectTraits<T>>;
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} // namespace base
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#endif // BASE_MAC_SCOPED_DISPATCH_OBJECT_H_
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