The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/
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/*
*
* Copyright 2016, 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_THRIFT_SERIALIZER_H
#define GRPCXX_IMPL_CODEGEN_THRIFT_SERIALIZER_H
#include <memory>
#include <string>
#include <thrift/protocol/TBinaryProtocol.h>
#include <thrift/protocol/TCompactProtocol.h>
#include <thrift/transport/TBufferTransports.h>
#include <thrift/transport/TTransportUtils.h>
#include <grpc/impl/codegen/byte_buffer.h>
namespace apache {
namespace thrift {
namespace util {
using apache::thrift::protocol::TBinaryProtocolT;
using apache::thrift::protocol::TCompactProtocolT;
using apache::thrift::protocol::TNetworkBigEndian;
using apache::thrift::transport::TMemoryBuffer;
using apache::thrift::transport::TBufferBase;
using apache::thrift::transport::TTransport;
using std::shared_ptr;
template <typename Dummy, typename P>
class ThriftSerializer {
public:
ThriftSerializer()
: prepared_ (false)
, lastDeserialized_ (false)
, serializeVersion_ (false) {}
/**
* Serialize the passed type into the internal buffer
* and returns a pointer to internal buffer and its size
*
*/
template <typename T>
void serialize(const T& fields, const uint8_t** serializedBuffer,
size_t* serializedLen);
/**
* Serialize the passed type into the byte buffer
*/
template <typename T>
void serialize(const T& fields, grpc_byte_buffer** bp);
/**
* Deserialize the passed char array into the passed type, returns the number
* of bytes that have been consumed from the passed string.
*/
template <typename T>
uint32_t deserialize(const uint8_t* serializedBuffer, size_t length,
T* fields);
/**
* Deserialize the passed byte buffer to passed type, returns the number
* of bytes consumed from byte buffer
*/
template <typename T>
uint32_t deserialize(grpc_byte_buffer* buffer, T* msg);
void setSerializeVersion(bool value);
virtual ~ThriftSerializer() {}
/**
* Set the container size limit to deserialize
* This function should be called after buffer_ is initialized
*/
void setContainerSizeLimit(int32_t container_limit) {
if (!prepared_) {
prepare();
}
protocol_->setContainerSizeLimit(container_limit);
}
/**
* Set the string size limit to deserialize
* This function should be called after buffer_ is initialized
*/
void setStringSizeLimit(int32_t string_limit) {
if (!prepared_) {
prepare();
}
protocol_->setStringSizeLimit(string_limit);
}
private:
void prepare();
private:
typedef P Protocol;
bool prepared_;
bool lastDeserialized_;
boost::shared_ptr<TMemoryBuffer> buffer_;
shared_ptr<Protocol> protocol_;
bool serializeVersion_;
}; // ThriftSerializer
template <typename Dummy = void>
struct ThriftSerializerBinary : public ThriftSerializer<Dummy, TBinaryProtocolT<TBufferBase, TNetworkBigEndian> > {};
template <typename Dummy = void>
struct ThriftSerializerCompact : public ThriftSerializer<Dummy, TCompactProtocolT<TBufferBase> >{ };
}}} // namespace apache::thrift::util
#include <grpc++/impl/codegen/thrift_serializer_inl.h>
#endif