transport_hints.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 Stanford University or 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_TRANSPORT_HINTS_H
00029 #define ROSCPP_TRANSPORT_HINTS_H
00030 
00031 #include "common.h"
00032 #include "ros/forwards.h"
00033 
00034 #include <boost/lexical_cast.hpp>
00035 
00036 namespace ros
00037 {
00038 
00054 class ROSCPP_DECL TransportHints
00055 {
00056 public:
00060   TransportHints& reliable()
00061   {
00062     tcp();
00063 
00064     return *this;
00065   }
00066 
00070   TransportHints& tcp()
00071   {
00072     transports_.push_back("TCP");
00073     return *this;
00074   }
00075 
00082   TransportHints& tcpNoDelay(bool nodelay = true)
00083   {
00084     options_["tcp_nodelay"] = nodelay ? "true" : "false";
00085     return *this;
00086   }
00087 
00091   bool getTCPNoDelay()
00092   {
00093     M_string::iterator it = options_.find("tcp_nodelay");
00094     if (it == options_.end())
00095     {
00096       return false;
00097     }
00098 
00099     const std::string& val = it->second;
00100     if (val == "true")
00101     {
00102       return true;
00103     }
00104 
00105     return false;
00106   }
00107 
00113   TransportHints& maxDatagramSize(int size)
00114   {
00115     options_["max_datagram_size"] = boost::lexical_cast<std::string>(size);
00116     return *this;
00117   }
00118 
00123   int getMaxDatagramSize()
00124   {
00125     M_string::iterator it = options_.find("max_datagram_size");
00126     if (it == options_.end())
00127     {
00128       return 0;
00129     }
00130 
00131     return boost::lexical_cast<int>(it->second);
00132   }
00133 
00137   TransportHints& unreliable()
00138   {
00139     udp();
00140 
00141     return *this;
00142   }
00143 
00147   TransportHints& udp()
00148   {
00149     transports_.push_back("UDP");
00150     return *this;
00151   }
00152 
00156   const V_string& getTransports() { return transports_; }
00160   const M_string& getOptions() { return options_; }
00161 
00162 private:
00163   V_string transports_;
00164   M_string options_;
00165 };
00166 
00167 }
00168 
00169 #endif


roscpp
Author(s): Morgan Quigley, Josh Faust, Brian Gerkey, Troy Straszheim
autogenerated on Tue Mar 7 2017 04:01:04