implementation_registry.h

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// Copyright 2017 Google LLC
//
// 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
//
//     https://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 SHAKA_EMBEDDED_EME_IMPLEMENTATION_REGISTRY_H_
#define SHAKA_EMBEDDED_EME_IMPLEMENTATION_REGISTRY_H_

#include <memory>
#include <string>

#include "../macros.h"

namespace shaka {
namespace eme {

class ImplementationFactory;

class SHAKA_EXPORT ImplementationRegistry final {
 public:
  static void AddImplementation(const std::string& key_system,
                                std::shared_ptr<ImplementationFactory> factory);

  static std::shared_ptr<ImplementationFactory> GetImplementation(
      const std::string& key_system);

 private:
  ImplementationRegistry();
};

}  // namespace eme
}  // namespace shaka

#endif  // SHAKA_EMBEDDED_EME_IMPLEMENTATION_REGISTRY_H_