// Copyright 2019 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_METAL_BACKENDMTL_H_
#define SRC_DAWN_NATIVE_METAL_BACKENDMTL_H_

#include <vector>

#include "dawn/native/BackendConnection.h"

namespace dawn::native::metal {

class Backend : public BackendConnection {
  public:
    explicit Backend(InstanceBase* instance);
    ~Backend() override;

    std::vector<Ref<AdapterBase>> DiscoverDefaultAdapters(
        const TogglesState& adapterToggles) override;
    ResultOrError<std::vector<Ref<AdapterBase>>> DiscoverAdapters(
        const AdapterDiscoveryOptionsBase* optionsBase,
        const TogglesState& adapterToggles) override;
};

}  // namespace dawn::native::metal

#endif  // SRC_DAWN_NATIVE_METAL_BACKENDMTL_H_