blob: 51da20143d86c13260bfd002367e79c2a5fee750 [file] [log] [blame] [edit]
// 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"
#include <string>
namespace dawn_native {
class DeviceBase;
class ObjectBase : public RefCounted {
public:
struct ErrorTag {};
static constexpr ErrorTag kError = {};
struct LabelNotImplementedTag {};
static constexpr LabelNotImplementedTag kLabelNotImplemented = {};
ObjectBase(DeviceBase* device, LabelNotImplementedTag tag);
ObjectBase(DeviceBase* device, const char* label);
ObjectBase(DeviceBase* device, ErrorTag tag);
DeviceBase* GetDevice() const;
const std::string& GetLabel();
bool IsError() const;
// Dawn API
void APISetLabel(const char* label);
private:
virtual void SetLabelImpl();
// TODO(dawn:840): Optimize memory footprint for objects that don't have labels.
std::string mLabel;
DeviceBase* mDevice;
};
} // namespace dawn_native
#endif // DAWNNATIVE_OBJECTBASE_H_