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d98e8b70bb
Bug: dawn:89 Change-Id: Idea634bcc65ab4ec017f4e4c2431e95915f533df Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/32661 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Austin Eng <enga@chromium.org> Reviewed-by: Stephen White <senorblanco@chromium.org>
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
// Copyright 2020 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef COMMON_COREFOUNDATIONREF_H_
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#define COMMON_COREFOUNDATIONREF_H_
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#include "common/RefBase.h"
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#include <CoreFoundation/CoreFoundation.h>
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template <typename T>
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struct CoreFoundationRefTraits {
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static constexpr T kNullValue = nullptr;
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static void Reference(T value) {
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CFRetain(value);
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}
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static void Release(T value) {
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CFRelease(value);
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}
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};
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template <typename T>
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class CFRef : public RefBase<T, CoreFoundationRefTraits<T>> {
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public:
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using RefBase<T, CoreFoundationRefTraits<T>>::RefBase;
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};
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template <typename T>
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CFRef<T> AcquireCFRef(T pointee) {
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CFRef<T> ref;
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ref.Acquire(pointee);
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return ref;
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}
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#endif // COMMON_COREFOUNDATIONREF_H_
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