00001 /* -*- mode: C++ -*- */ 00002 /********************************************************************* 00003 * Software License Agreement (BSD License) 00004 * 00005 * Copyright (C) 2012 Jack O'Quin 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * * Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * * Redistributions in binary form must reproduce the above 00015 * copyright notice, this list of conditions and the following 00016 * disclaimer in the documentation and/or other materials provided 00017 * with the distribution. 00018 * * Neither the name of the author nor other contributors may be 00019 * used to endorse or promote products derived from this software 00020 * without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00023 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00024 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00025 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00026 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00027 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00028 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00029 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00030 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00031 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00032 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00033 * POSSIBILITY OF SUCH DAMAGE. 00034 *********************************************************************/ 00035 00036 #ifndef _UNIQUE_ID_H_ 00037 #define _UNIQUE_ID_H_ 1 00038 00046 #include <string> 00047 00048 #include <boost/uuid/uuid.hpp> 00049 #include <boost/uuid/uuid_io.hpp> 00050 00051 #include <ros/ros.h> 00052 #include <uuid_msgs/UniqueID.h> 00053 00054 #include <unique_id/impl/unique_id.h> // private implementation details 00055 00077 namespace unique_id 00078 { 00079 00085 static inline boost::uuids::uuid fromMsg(uuid_msgs::UniqueID const &msg) 00086 { 00087 boost::uuids::uuid uu; 00088 std::copy(msg.uuid.begin(), msg.uuid.end(), uu.begin()); 00089 return uu; 00090 } 00091 00100 static inline boost::uuids::uuid fromRandom(void) 00101 { 00102 return impl::genRandom(); 00103 } 00104 00125 static inline boost::uuids::uuid fromHexString(std::string const &str) 00126 { 00127 return impl::genString(str); 00128 } 00129 00151 static inline boost::uuids::uuid fromURL(std::string const &url) 00152 { 00153 return impl::genURL(url); 00154 } 00155 00167 static inline boost::uuids::uuid fromTime(ros::Time timestamp, uint64_t hw_addr) 00168 { 00169 return impl::genTime(timestamp, hw_addr); 00170 } 00171 00177 static inline uuid_msgs::UniqueID toMsg(boost::uuids::uuid const &uu) 00178 { 00179 uuid_msgs::UniqueID msg; 00180 std::copy(uu.begin(), uu.end(), msg.uuid.begin()); 00181 return msg; 00182 } 00183 00192 static inline std::string toHexString(boost::uuids::uuid const &uu) 00193 { 00194 return boost::uuids::to_string(uu); 00195 } 00196 00202 static inline std::string toHexString(uuid_msgs::UniqueID const &msg) 00203 { 00204 return boost::uuids::to_string(fromMsg(msg)); 00205 } 00206 00207 } // end namespace unique_id 00208 00209 #endif // _UNIQUE_ID_H_