59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/*
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* Copyright 2018 The Cartographer Authors
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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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* http://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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#ifndef CARTOGRAPHER_GRPC_INTERNAL_FRAMEWORK_TESTING_RPC_HANDLER_WRAPPER_H_
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#define CARTOGRAPHER_GRPC_INTERNAL_FRAMEWORK_TESTING_RPC_HANDLER_WRAPPER_H_
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#include <functional>
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namespace cartographer_grpc {
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namespace framework {
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namespace testing {
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template <class RpcHandlerType>
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class RpcHandlerWrapper : public RpcHandlerType {
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public:
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enum RpcHandlerEvent { ON_REQUEST, ON_READS_DONE, ON_FINISH };
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using EventCallback = std::function<void(RpcHandlerEvent)>;
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RpcHandlerWrapper(EventCallback event_callback)
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: event_callback_(event_callback) {}
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void OnRequest(const typename RpcHandlerType::RequestType &request) override {
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RpcHandlerType::OnRequest(request);
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event_callback_(ON_REQUEST);
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}
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void OnReadsDone() override {
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RpcHandlerType::OnReadsDone();
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event_callback_(ON_READS_DONE);
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}
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void OnFinish() override {
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RpcHandlerType::OnFinish();
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event_callback_(ON_FINISH);
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}
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private:
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EventCallback event_callback_;
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};
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} // namespace testing
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} // namespace framework
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} // namespace cartographer_grpc
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#endif // CARTOGRAPHER_GRPC_INTERNAL_FRAMEWORK_TESTING_RPC_HANDLER_WRAPPER_H_
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