src/dawn/utils/ObjCUtils.h

// Copyright 2020 The Dawn & Tint Authors
//
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#ifndef SRC_DAWN_UTILS_OBJCUTILS_H_
#define SRC_DAWN_UTILS_OBJCUTILS_H_

#include "dawn/common/NonCopyable.h"

// Contains helper function to manipulate ObjC objects. This helps having C++ files do a little bit
// of ObjectiveC calls, when they cannot be converted to ObjectiveC++ because they are used on
// multiple platforms.

namespace dawn::utils {

// The returned CALayer is autoreleased.
class ScopedCALayer : public NonMovable {
  public:
    explicit ScopedCALayer(void* layer);
    ~ScopedCALayer();

    void* const layer;
};
ScopedCALayer CreatePlaceholderCALayer();

}  // namespace dawn::utils

#endif  // SRC_DAWN_UTILS_OBJCUTILS_H_