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// Copyright 2023 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 SRC_DAWN_NATIVE_SHAREDFENCE_H_
#define SRC_DAWN_NATIVE_SHAREDFENCE_H_
#include "dawn/native/Error.h"
#include "dawn/native/ObjectBase.h"
namespace dawn::native {
struct SharedFenceDescriptor;
struct SharedFenceExportInfo;
class SharedFenceBase : public ApiObjectBase {
public:
static SharedFenceBase* MakeError(DeviceBase* device, const SharedFenceDescriptor* descriptor);
ObjectType GetType() const override;
void APIExportInfo(SharedFenceExportInfo* info) const;
MaybeError ExportInfo(SharedFenceExportInfo* info) const;
protected:
SharedFenceBase(DeviceBase* device, const char* label);
SharedFenceBase(DeviceBase* device,
const SharedFenceDescriptor* descriptor,
ObjectBase::ErrorTag tag);
private:
void DestroyImpl() override;
virtual MaybeError ExportInfoImpl(SharedFenceExportInfo* info) const = 0;
};
struct FenceAndSignalValue {
Ref<SharedFenceBase> object;
uint64_t signaledValue;
};
} // namespace dawn::native
#endif // SRC_DAWN_NATIVE_SHAREDFENCE_H_