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