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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