message_deserializer.h
Go to the documentation of this file.00001 /* 00002 * Copyright (C) 2009, Willow Garage, Inc. 00003 * 00004 * Redistribution and use in source and binary forms, with or without 00005 * modification, are permitted provided that the following conditions are met: 00006 * * Redistributions of source code must retain the above copyright notice, 00007 * this list of conditions and the following disclaimer. 00008 * * Redistributions in binary form must reproduce the above copyright 00009 * notice, this list of conditions and the following disclaimer in the 00010 * documentation and/or other materials provided with the distribution. 00011 * * Neither the names of Willow Garage, Inc. nor the names of its 00012 * contributors may be used to endorse or promote products derived from 00013 * this software without specific prior written permission. 00014 * 00015 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00016 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00017 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00018 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00019 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00020 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00021 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00022 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00023 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00024 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00025 * POSSIBILITY OF SUCH DAMAGE. 00026 */ 00027 00028 #ifndef ROSCPP_MESSAGE_DESERIALIZER_H 00029 #define ROSCPP_MESSAGE_DESERIALIZER_H 00030 00031 #include "forwards.h" 00032 #include "common.h" 00033 00034 #include <ros/serialized_message.h> 00035 00036 #include <boost/thread/mutex.hpp> 00037 #include <boost/shared_array.hpp> 00038 00039 namespace ros 00040 { 00041 00042 class SubscriptionCallbackHelper; 00043 typedef boost::shared_ptr<SubscriptionCallbackHelper> SubscriptionCallbackHelperPtr; 00044 00045 class ROSCPP_DECL MessageDeserializer 00046 { 00047 public: 00048 MessageDeserializer(const SubscriptionCallbackHelperPtr& helper, const SerializedMessage& m, const boost::shared_ptr<M_string>& connection_header); 00049 00050 VoidConstPtr deserialize(); 00051 const boost::shared_ptr<M_string>& getConnectionHeader() { return connection_header_; } 00052 00053 private: 00054 SubscriptionCallbackHelperPtr helper_; 00055 SerializedMessage serialized_message_; 00056 boost::shared_ptr<M_string> connection_header_; 00057 00058 boost::mutex mutex_; 00059 VoidConstPtr msg_; 00060 }; 00061 typedef boost::shared_ptr<MessageDeserializer> MessageDeserializerPtr; 00062 00063 } 00064 00065 #endif // ROSCPP_MESSAGE_DESERIALIZER_H 00066