rosout_appender.h
Go to the documentation of this file.
00001 /*
00002  * Software License Agreement (BSD License)
00003  *
00004  *  Copyright (c) 2008, Willow Garage, Inc.
00005  *  All rights reserved.
00006  *
00007  *  Redistribution and use in source and binary forms, with or without
00008  *  modification, are permitted provided that the following conditions
00009  *  are met:
00010  *
00011  *   * Redistributions of source code must retain the above copyright
00012  *     notice, this list of conditions and the following disclaimer.
00013  *   * Redistributions in binary form must reproduce the above
00014  *     copyright notice, this list of conditions and the following
00015  *     disclaimer in the documentation and/or other materials provided
00016  *     with the distribution.
00017  *   * Neither the name of Willow Garage, Inc. nor the names of its
00018  *     contributors may be used to endorse or promote products derived
00019  *     from this software without specific prior written permission.
00020  *
00021  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00022  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00023  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00024  *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
00025  *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00026  *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00027  *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00028  *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00029  *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00030  *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
00031  *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00032  *  POSSIBILITY OF SUCH DAMAGE.
00033  */
00034 
00035 #ifndef ROSCPP_ROSOUT_APPENDER_H
00036 #define ROSCPP_ROSOUT_APPENDER_H
00037 
00038 #include <ros/message_forward.h>
00039 #include "common.h"
00040 
00041 #include "log4cxx/appenderskeleton.h"
00042 
00043 #include <boost/shared_ptr.hpp>
00044 #include <boost/weak_ptr.hpp>
00045 
00046 #include <boost/thread.hpp>
00047 
00048 namespace rosgraph_msgs
00049 {
00050 ROS_DECLARE_MESSAGE(Log);
00051 }
00052 
00053 namespace ros
00054 {
00055 
00056 class Publication;
00057 typedef boost::shared_ptr<Publication> PublicationPtr;
00058 typedef boost::weak_ptr<Publication> PublicationWPtr;
00059 
00060 class ROSCPP_DECL ROSOutAppender : public log4cxx::AppenderSkeleton
00061 {
00062 public:
00063   ROSOutAppender();
00064   ~ROSOutAppender();
00065 
00066   const std::string& getLastError();
00067 
00068 protected:
00069   virtual void append(const log4cxx::spi::LoggingEventPtr& event, log4cxx::helpers::Pool& pool);
00070 
00071   virtual void close() {}
00072   virtual bool requiresLayout() const { return false; }
00073 
00074   void logThread();
00075 
00076   std::string last_error_;
00077 
00078   typedef std::vector<rosgraph_msgs::LogPtr> V_Log;
00079   V_Log log_queue_;
00080   boost::mutex queue_mutex_;
00081   boost::condition_variable queue_condition_;
00082   bool shutting_down_;
00083 
00084   boost::thread publish_thread_;
00085 };
00086 
00087 //LOG4CXX_PTR_DEF(ROSOutAppender);
00088 typedef log4cxx::helpers::ObjectPtrT<ROSOutAppender> ROSOutAppenderPtr;
00089 
00090 } // namespace ros
00091 
00092 #endif


roscpp
Author(s): Morgan Quigley, Josh Faust, Brian Gerkey, Troy Straszheim
autogenerated on Mon Oct 6 2014 11:46:44