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//
//
// Copyright 2015 gRPC 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 GRPC_SRC_CPP_EXT_PROTO_SERVER_REFLECTION_H
#define GRPC_SRC_CPP_EXT_PROTO_SERVER_REFLECTION_H
#include <string>
#include <unordered_set>
#include <vector>
#include <grpcpp/grpcpp.h>
#include <grpcpp/impl/codegen/config_protobuf.h>
#include <grpcpp/support/config.h>
#include <grpcpp/support/status.h>
#include <grpcpp/support/sync_stream.h>
#include "src/proto/grpc/reflection/v1alpha/reflection.grpc.pb.h"
#include "src/proto/grpc/reflection/v1alpha/reflection.pb.h"
namespace grpc {
class ProtoServerReflection final
: public reflection::v1alpha::ServerReflection::Service {
public:
ProtoServerReflection();
// Add the full names of registered services
void SetServiceList(const std::vector<std::string>* services);
// implementation of ServerReflectionInfo(stream ServerReflectionRequest) rpc
// in ServerReflection service
Status ServerReflectionInfo(
ServerContext* context,
ServerReaderWriter<reflection::v1alpha::ServerReflectionResponse,
reflection::v1alpha::ServerReflectionRequest>* stream)
override;
private:
Status ListService(ServerContext* context,
reflection::v1alpha::ListServiceResponse* response);
Status GetFileByName(ServerContext* context, const std::string& file_name,
reflection::v1alpha::ServerReflectionResponse* response);
Status GetFileContainingSymbol(
ServerContext* context, const std::string& symbol,
reflection::v1alpha::ServerReflectionResponse* response);
Status GetFileContainingExtension(
ServerContext* context,
const reflection::v1alpha::ExtensionRequest* request,
reflection::v1alpha::ServerReflectionResponse* response);
Status GetAllExtensionNumbers(
ServerContext* context, const std::string& type,
reflection::v1alpha::ExtensionNumberResponse* response);
void FillFileDescriptorResponse(
const protobuf::FileDescriptor* file_desc,
reflection::v1alpha::ServerReflectionResponse* response,
std::unordered_set<std::string>* seen_files);
void FillErrorResponse(const Status& status,
reflection::v1alpha::ErrorResponse* error_response);
const protobuf::DescriptorPool* descriptor_pool_;
const std::vector<string>* services_;
};
} // namespace grpc
#endif // GRPC_SRC_CPP_EXT_PROTO_SERVER_REFLECTION_H
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