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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
/*
- If the generated header `grpc++/ext/reflection.grpc.pb.h` needs to be
installed, target `grpc++_reflection` in `build.yaml` should use the
filegroup `grpc++_reflection_proto`, and GRPC_NO_GENERATED_CODE should not
be defined.
- If the server reflection library needs to generate `reflection.grpc.pb.h`
from `reflection.proto` at compile time, the generated header
`grpc++/ext/reflection.grpc.pb.h` should not be installed. In this case,
target `grpc++_reflection` should depend on `grpc++_reflection_codegen`, and
GRPC_NO_GENERATED_CODE should be defined.
*/
#ifndef GRPC_INTERNAL_CPP_EXT_PROTO_SERVER_REFLECTION_H
#define GRPC_INTERNAL_CPP_EXT_PROTO_SERVER_REFLECTION_H
#include <unordered_set>
#include <vector>
// GRPC_NO_GENERATED_CODE indicates generated pb files should not be used
#ifdef GRPC_NO_GENERATED_CODE
#include "src/proto/grpc/reflection/v1alpha/reflection.grpc.pb.h"
#else
#include <grpc++/ext/reflection.grpc.pb.h>
#endif // GRPC_NO_GENERATED_CODE
#include <grpc++/grpc++.h>
namespace grpc {
class ProtoServerReflection GRPC_FINAL
: public reflection::v1alpha::ServerReflection::Service {
public:
ProtoServerReflection();
// Add the full names of registered services
void SetServiceList(const std::vector<grpc::string>* services);
// implementation of ServerReflectionInfo(stream ServerReflectionRequest) rpc
// in ServerReflection service
Status ServerReflectionInfo(
ServerContext* context,
ServerReaderWriter<reflection::v1alpha::ServerReflectionResponse,
reflection::v1alpha::ServerReflectionRequest>* stream)
GRPC_OVERRIDE;
private:
Status ListService(ServerContext* context,
reflection::v1alpha::ListServiceResponse* response);
Status GetFileByName(ServerContext* context, const grpc::string& file_name,
reflection::v1alpha::ServerReflectionResponse* response);
Status GetFileContainingSymbol(
ServerContext* context, const grpc::string& symbol,
reflection::v1alpha::ServerReflectionResponse* response);
Status GetFileContainingExtension(
ServerContext* context,
const reflection::v1alpha::ExtensionRequest* request,
reflection::v1alpha::ServerReflectionResponse* response);
Status GetAllExtensionNumbers(
ServerContext* context, const grpc::string& type,
reflection::v1alpha::ExtensionNumberResponse* response);
void FillFileDescriptorResponse(
const protobuf::FileDescriptor* file_desc,
reflection::v1alpha::ServerReflectionResponse* response,
std::unordered_set<grpc::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_INTERNAL_CPP_EXT_PROTO_SERVER_REFLECTION_H
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