mirror of https://github.com/grpc/grpc-web.git
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/**
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*
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* Copyright 2018 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef NET_GRPC_GATEWAY_FRONTEND_FRONTEND_H_
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#define NET_GRPC_GATEWAY_FRONTEND_FRONTEND_H_
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#include <memory>
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#include "net/grpc/gateway/backend/backend.h"
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#include "net/grpc/gateway/runtime/response.h"
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namespace grpc {
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namespace gateway {
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class Frontend : public std::enable_shared_from_this<Frontend> {
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public:
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explicit Frontend(std::unique_ptr<Backend> backend);
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virtual ~Frontend();
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Frontend(const Frontend&) = delete;
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Frontend& operator=(const Frontend&) = delete;
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// Start the frontend proxy progress.
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virtual void Start() = 0;
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// Send response to client.
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virtual void Send(std::unique_ptr<Response> response) = 0;
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protected:
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Backend* backend() { return backend_.get(); }
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std::shared_ptr<Frontend> shared_ptr() { return shared_from_this(); }
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private:
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std::unique_ptr<Backend> backend_;
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};
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} // namespace gateway
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} // namespace grpc
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#endif // NET_GRPC_GATEWAY_FRONTEND_FRONTEND_H_
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