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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 GRPCPP_IMPL_GRPC_LIBRARY_H
#define GRPCPP_IMPL_GRPC_LIBRARY_H
#include <iostream>
#include <grpc/grpc.h>
#include <grpcpp/impl/codegen/config.h>
#include <grpcpp/impl/codegen/core_codegen.h>
#include <grpcpp/impl/codegen/grpc_library.h> // IWYU pragma: export
namespace grpc {
namespace internal {
class GrpcLibrary final : public GrpcLibraryInterface {
public:
void init() override { grpc_init(); }
void shutdown() override { grpc_shutdown(); }
};
/// Instantiating this class ensures the proper initialization of gRPC.
class GrpcLibraryInitializer final {
public:
GrpcLibraryInitializer() {
if (grpc::g_glip == nullptr) {
static auto* const g_gli = new GrpcLibrary();
grpc::g_glip = g_gli;
}
if (grpc::g_core_codegen_interface == nullptr) {
static auto* const g_core_codegen = new CoreCodegen();
grpc::g_core_codegen_interface = g_core_codegen;
}
}
/// A no-op method to force the linker to reference this class, which will
/// take care of initializing and shutting down the gRPC runtime.
int summon() { return 0; }
};
} // namespace internal
} // namespace grpc
#endif // GRPCPP_IMPL_GRPC_LIBRARY_H
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