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/*
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*
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* Copyright 2015-2016, 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_IMPL_CODEGEN_SERIALIZATION_TRAITS_H
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#define GRPCXX_IMPL_CODEGEN_SERIALIZATION_TRAITS_H
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namespace grpc {
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/// Defines how to serialize and deserialize some type.
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///
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/// Used for hooking different message serialization API's into GRPC.
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/// Each SerializationTraits implementation must provide the following
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/// functions:
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/// static Status Serialize(const Message& msg,
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/// grpc_byte_buffer** buffer,
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// bool* own_buffer);
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/// static Status Deserialize(grpc_byte_buffer* buffer,
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/// Message* msg,
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/// int max_message_size);
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///
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/// Serialize is required to convert message to a grpc_byte_buffer, and
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/// to store a pointer to that byte buffer at *buffer. *own_buffer should
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/// be set to true if the caller owns said byte buffer, or false if
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/// ownership is retained elsewhere.
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///
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/// Deserialize is required to convert buffer into the message stored at
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/// msg. max_message_size is passed in as a bound on the maximum number of
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/// message bytes Deserialize should accept.
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///
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/// Both functions return a Status, allowing them to explain what went
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/// wrong if required.
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template <class Message,
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class UnusedButHereForPartialTemplateSpecialization = void>
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class SerializationTraits;
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} // namespace grpc
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#endif // GRPCXX_IMPL_CODEGEN_SERIALIZATION_TRAITS_H
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