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Diffstat (limited to 'compiler/hermes/include/hermes/core/Sink.h')
-rw-r--r-- | compiler/hermes/include/hermes/core/Sink.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/compiler/hermes/include/hermes/core/Sink.h b/compiler/hermes/include/hermes/core/Sink.h new file mode 100644 index 000000000..f53aff9fc --- /dev/null +++ b/compiler/hermes/include/hermes/core/Sink.h @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved + * + * 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 __HERMES_SINK_H__ +#define __HERMES_SINK_H__ + +#include "hermes/core/Message.h" + +#include <memory> + +namespace hermes +{ + +/** + * @brief Message consumer interface + * + * All message consumers should inherit this interface. + */ +struct Sink +{ + struct Registry + { + virtual ~Registry() = default; + + // NOTE SinkRegistry takes the ownership of all the appended Sink objects + virtual void append(std::unique_ptr<Sink> &&) = 0; + }; + + virtual ~Sink() = default; + + virtual void notify(const Message *) = 0; +}; + +} // namespace hermes + +#endif // __HERMES_SINK_H__ |