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Diffstat (limited to 'vendor/packaged/thrift/src/Protocol/TBinaryProtocolAccelerated.php')
-rw-r--r-- | vendor/packaged/thrift/src/Protocol/TBinaryProtocolAccelerated.php | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/vendor/packaged/thrift/src/Protocol/TBinaryProtocolAccelerated.php b/vendor/packaged/thrift/src/Protocol/TBinaryProtocolAccelerated.php new file mode 100644 index 000000000..ff799a6ab --- /dev/null +++ b/vendor/packaged/thrift/src/Protocol/TBinaryProtocolAccelerated.php @@ -0,0 +1,67 @@ +<?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 + */ + +namespace Thrift\Protocol; + +use Thrift\Transport\TBufferedTransport; + +/** + * Accelerated binary protocol: used in conjunction with the thrift_protocol + * extension for faster deserialization + */ +class TBinaryProtocolAccelerated extends TBinaryProtocol +{ + public function __construct($trans, $strictRead = false, $strictWrite = true) + { + // If the transport doesn't implement putBack, wrap it in a + // TBufferedTransport (which does) + + // NOTE (t.heintz): This is very evil to do, because the TBufferedTransport may swallow bytes, which + // are then never written to the underlying transport. This happens precisely when a number of bytes + // less than the max buffer size (512 by default) is written to the transport and then flush() is NOT + // called. In that case the data stays in the writeBuffer of the transport, from where it can never be + // accessed again (for example through read()). + // + // Since the caller of this method does not know about the wrapping transport, this creates bugs which + // are very difficult to find. Hence the wrapping of a transport in a buffer should be left to the + // calling code. An interface could used to mandate the presence of the putBack() method in the transport. + // + // I am leaving this code in nonetheless, because there may be applications depending on this behavior. + // + // @see THRIFT-1579 + + if (!method_exists($trans, 'putBack')) { + $trans = new TBufferedTransport($trans); + } + parent::__construct($trans, $strictRead, $strictWrite); + } + + public function isStrictRead() + { + return $this->strictRead_; + } + + public function isStrictWrite() + { + return $this->strictWrite_; + } +} |