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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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73 lines
2.8 KiB
73 lines
2.8 KiB
/* |
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* |
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* Copyright 2016, 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_RESOURCE_QUOTA_H |
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#define GRPCXX_RESOURCE_QUOTA_H |
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struct grpc_resource_quota; |
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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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namespace grpc { |
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/// ResourceQuota represents a bound on memory usage by the gRPC library. |
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/// A ResourceQuota can be attached to a server (via \a ServerBuilder), |
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/// or a client channel (via \a ChannelArguments). |
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/// gRPC will attempt to keep memory used by all attached entities |
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/// below the ResourceQuota bound. |
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class ResourceQuota final : private GrpcLibraryCodegen { |
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public: |
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/// \param name - a unique name for this ResourceQuota. |
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explicit ResourceQuota(const grpc::string& name); |
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ResourceQuota(); |
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~ResourceQuota(); |
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/// Resize this \a ResourceQuota to a new size. If \a new_size is smaller |
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/// than the current size of the pool, memory usage will be monotonically |
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/// decreased until it falls under \a new_size. |
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/// No time bound is given for this to occur however. |
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ResourceQuota& Resize(size_t new_size); |
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grpc_resource_quota* c_resource_quota() const { return impl_; } |
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private: |
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ResourceQuota(const ResourceQuota& rhs); |
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ResourceQuota& operator=(const ResourceQuota& rhs); |
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grpc_resource_quota* const impl_; |
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}; |
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} // namespace grpc |
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#endif // GRPCXX_RESOURCE_QUOTA_H
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