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+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * @package thrift.protocol
+ * @author: rmarin ([email protected])
+ */
+
+namespace Thrift\Serializer;
+
+use Thrift\Transport\TMemoryBuffer;
+use Thrift\Protocol\TBinaryProtocolAccelerated;
+use Thrift\Type\TMessageType;
+
+/**
+ * Utility class for serializing and deserializing
+ * a thrift object using TBinaryProtocolAccelerated.
+ */
+class TBinarySerializer
+{
+ // NOTE(rmarin): Because thrift_protocol_write_binary
+ // adds a begin message prefix, you cannot specify
+ // a transport in which to serialize an object. It has to
+ // be a string. Otherwise we will break the compatibility with
+ // normal deserialization.
+ public static function serialize($object)
+ {
+ $transport = new TMemoryBuffer();
+ $protocol = new TBinaryProtocolAccelerated($transport);
+ if (function_exists('thrift_protocol_write_binary')) {
+ thrift_protocol_write_binary(
+ $protocol,
+ $object->getName(),
+ TMessageType::REPLY,
+ $object,
+ 0,
+ $protocol->isStrictWrite()
+ );
+
+ $protocol->readMessageBegin($unused_name, $unused_type, $unused_seqid);
+ } else {
+ $object->write($protocol);
+ }
+ $protocol->getTransport()->flush();
+
+ return $transport->getBuffer();
+ }
+
+ public static function deserialize($string_object, $class_name, $buffer_size = 8192)
+ {
+ $transport = new TMemoryBuffer();
+ $protocol = new TBinaryProtocolAccelerated($transport);
+ if (function_exists('thrift_protocol_read_binary')) {
+ // NOTE (t.heintz) TBinaryProtocolAccelerated internally wraps our TMemoryBuffer in a
+ // TBufferedTransport, so we have to retrieve it again or risk losing data when writing
+ // less than 512 bytes to the transport (see the comment there as well).
+ // @see THRIFT-1579
+ $protocol->writeMessageBegin('', TMessageType::REPLY, 0);
+ $protocolTransport = $protocol->getTransport();
+ $protocolTransport->write($string_object);
+ $protocolTransport->flush();
+
+ return thrift_protocol_read_binary($protocol, $class_name, $protocol->isStrictRead(), $buffer_size);
+ } else {
+ $transport->write($string_object);
+ $object = new $class_name();
+ $object->read($protocol);
+
+ return $object;
+ }
+ }
+}