src/dawn_native/ObjectBase.h

// Copyright 2018 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef DAWNNATIVE_OBJECTBASE_H_
#define DAWNNATIVE_OBJECTBASE_H_

#include "common/RefCounted.h"

namespace dawn_native {

    class DeviceBase;

    class ObjectBase : public RefCounted {
      public:
        struct ErrorTag {};
        static constexpr ErrorTag kError = {};

        ObjectBase(DeviceBase* device);
        ObjectBase(DeviceBase* device, ErrorTag tag);

        DeviceBase* GetDevice() const;
        bool IsError() const;

      protected:
        ~ObjectBase() override = default;

      private:
        DeviceBase* mDevice;
    };

}  // namespace dawn_native

#endif  // DAWNNATIVE_OBJECTBASE_H_