00001 /********************************************************************* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2015-2018, Dataspeed 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 Dataspeed 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 _DBC_MESSAGE_HPP 00036 #define _DBC_MESSAGE_HPP 00037 00038 #include <stdint.h> 00039 #include <string> 00040 #include <vector> 00041 #include <iosfwd> 00042 #include <set> 00043 00044 #include "DbcSignal.hpp" 00045 00050 class Message { 00051 00052 typedef std::vector<Signal> signals_t; 00053 // Name of the Message 00054 std::string name; 00055 // The CAN-ID assigned to this specific Message 00056 uint32_t id; 00057 // The length of this message in Bytes. Allowed values are between 0 and 8 00058 std::size_t dlc; 00059 // String containing the name of the Sender of this Message if one exists in the DB 00060 std::string from; 00061 // List containing all Signals which are present in this Message 00062 signals_t signals; 00063 00064 public: 00065 typedef signals_t::const_iterator const_iterator; 00066 // Overload of operator>> to enable parsing of Messages from streams of DBC-Files 00067 friend std::istream& operator>>(std::istream& in, Message& msg); 00068 00069 // Getter functions for all the possible Data one can request from a Message 00070 const std::string& getName() const { return name; } 00071 uint32_t getId() const { return id; } 00072 std::size_t getDlc() const { return dlc; } 00073 const std::string& getFrom() const { return from; } 00074 std::set<std::string> getTo() const; 00075 00076 /* 00077 * Functionality to access the Signals contained in this Message 00078 * either via the iterators provided by begin() and end() or by 00079 * random access operator[] 00080 */ 00081 const_iterator begin() const { return signals.begin(); } 00082 const_iterator end() const { return signals.end(); } 00083 signals_t::const_reference operator[](std::size_t elem) { 00084 return signals[elem]; 00085 } 00086 00087 }; 00088 00089 #endif /* _DBC_MESSAGE_HPP */ 00090