rovio_http.h
Go to the documentation of this file.
00001 /*********************************************************************
00002  *
00003  * Software License Agreement (BSD License)
00004  *
00005  *  Copyright (c) 2012, Worcester Polytechnic Institute
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 Worcester Polytechnic Institute nor the
00019  *     names of its contributors may be used to endorse or promote
00020  *     products derived from this software without specific prior
00021  *     written permission.
00022  *
00023  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00024  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00025  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00026  *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
00027  *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00028  *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00029  *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00030  *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00031  *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00032  *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
00033  *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00034  *  POSSIBILITY OF SUCH DAMAGE.
00035  *
00036  *********************************************************************/
00037 
00048 #ifndef ROVIO_HTTP_H_
00049 #define ROVIO_HTTP_H_
00050 
00051 #include <curl/curl.h>
00052 #include <ros/ros.h>
00053 #include <semaphore.h>
00054 #include <string>
00055 
00060 #define USER "/rovio_shared/user"
00061 
00065 #define PASS "/rovio_shared/pass"
00066 
00070 #define HOST "/rovio_shared/host"
00071 
00076 typedef struct
00077 {
00078   char *data; 
00079   size_t size; 
00080 } rovio_response;
00081 
00088 class rovio_http
00089 {
00090 public:
00097   rovio_http(std::string user, std::string pass);
00098 
00102   virtual ~rovio_http();
00103 
00110   rovio_response *send(const char *url);
00111 
00112 private:
00113   CURL *curl; 
00114   sem_t sem; 
00115 };
00116 
00122 void rovio_response_clean(rovio_response *resp);
00123 
00127 size_t write_data(char *ptr, size_t size, size_t nmemb, rovio_response *buf);
00128 
00129 #endif


rovio_shared
Author(s): Russell Toris
autogenerated on Sat Dec 28 2013 17:38:45