mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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76 lines
2.6 KiB
76 lines
2.6 KiB
/* |
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef GRPCXX_IMPL_GRPC_LIBRARY_H |
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#define GRPCXX_IMPL_GRPC_LIBRARY_H |
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#include <iostream> |
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#include <grpc++/impl/codegen/config.h> |
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#include <grpc++/impl/codegen/grpc_library.h> |
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#include <grpc++/impl/codegen/core_codegen.h> |
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#include <grpc/grpc.h> |
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namespace grpc { |
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namespace internal { |
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class GrpcLibrary GRPC_FINAL : public GrpcLibraryInterface { |
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public: |
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void init() GRPC_OVERRIDE { grpc_init(); } |
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void shutdown() GRPC_OVERRIDE { grpc_shutdown(); } |
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}; |
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static GrpcLibrary g_gli; |
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static CoreCodegen g_core_codegen; |
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/// Instantiating this class ensures the proper initialization of gRPC. |
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class GrpcLibraryInitializer GRPC_FINAL { |
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public: |
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GrpcLibraryInitializer() { |
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if (grpc::g_glip == nullptr) { |
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grpc::g_glip = &g_gli; |
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} |
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if (grpc::g_core_codegen_interface == nullptr) { |
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grpc::g_core_codegen_interface = &g_core_codegen; |
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} |
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} |
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/// A no-op method to force the linker to reference this class, which will |
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/// take care of initializing and shutting down the gRPC runtime. |
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int summon() { return 0; } |
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}; |
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} // namespace internal |
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} // namespace grpc |
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#endif // GRPCXX_IMPL_GRPC_LIBRARY_H
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