uuid.h
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00001 /*
00002  * Copyright (c) 2010, Willow Garage, Inc.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions are met:
00007  *
00008  *     * Redistributions of source code must retain the above copyright
00009  *       notice, this list of conditions and the following disclaimer.
00010  *     * Redistributions in binary form must reproduce the above copyright
00011  *       notice, this list of conditions and the following disclaimer in the
00012  *       documentation and/or other materials provided with the distribution.
00013  *     * Neither the name of the Willow Garage, Inc. nor the names of its
00014  *       contributors may be used to endorse or promote products derived from
00015  *       this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00024  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00025  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00027  * POSSIBILITY OF SUCH DAMAGE.
00028  */
00029 
00030 #ifndef RVIZ_COMMON_UUID_H
00031 #define RVIZ_COMMON_UUID_H
00032 
00033 #include <boost/array.hpp>
00034 #include <ros/types.h>
00035 #include <ros/message_forward.h>
00036 #include <iostream>
00037 
00038 namespace rve_msgs
00039 {
00040 ROS_DECLARE_MESSAGE(UUID);
00041 }
00042 
00043 namespace rve_common
00044 {
00045 
00046 class UUID
00047 {
00048 public:
00049   static UUID Null;
00050   static UUID generate();
00051 
00052   UUID();
00053   UUID(const rve_msgs::UUID&);
00054 
00055   UUID& operator=(const rve_msgs::UUID&);
00056   operator rve_msgs::UUID() const;
00057 
00058   bool operator<(const UUID& rhs) const;
00059   bool operator==(const UUID& rhs) const;
00060   bool operator!=(const UUID& rhs) const { return !(*this == rhs); }
00061 
00062   std::string toString() const;
00063   void fromString(const std::string& str);
00064 
00065   bool isNull() const;
00066 
00067 private:
00068   boost::array<uint8_t, 16> data_;
00069 };
00070 
00071 std::ostream& operator<<(std::ostream& o, const UUID& u);
00072 std::istream& operator>>(std::istream& i, UUID& u);
00073 
00074 std::size_t hash_value(const UUID &uuid);
00075 
00076 } // namespace rve_common
00077 
00078 #endif // RVIZ_COMMON_UUID_H


rve_common
Author(s): Josh Faust
autogenerated on Wed Dec 11 2013 14:30:49