00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2011, Southwest Research Institute 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 are met: 00009 * 00010 * * Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * * Redistributions in binary form must reproduce the above copyright 00013 * notice, this list of conditions and the following disclaimer in the 00014 * documentation and/or other materials provided with the distribution. 00015 * * Neither the name of the Southwest Research Institute, nor the names 00016 * of its contributors may be used to endorse or promote products derived 00017 * from this software without specific prior written permission. 00018 * 00019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00021 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00022 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00023 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00024 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00025 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00026 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00027 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00028 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00029 * POSSIBILITY OF SUCH DAMAGE. 00030 */ 00031 #ifndef FLATHEADERS 00032 #include "simple_message/ping_handler.h" 00033 #include "simple_message/ping_message.h" 00034 #include "simple_message/log_wrapper.h" 00035 #else 00036 #include "ping_handler.h" 00037 #include "ping_message.h" 00038 #include "log_wrapper.h" 00039 #endif 00040 00041 using namespace industrial::ping_message; 00042 using namespace industrial::simple_message; 00043 00044 namespace industrial 00045 { 00046 namespace ping_handler 00047 { 00048 00049 00050 bool PingHandler::init(industrial::smpl_msg_connection::SmplMsgConnection* connection) 00051 { 00052 return this->init(StandardMsgTypes::PING, connection); 00053 } 00054 00055 bool PingHandler::internalCB(industrial::simple_message::SimpleMessage & in) 00056 { 00057 bool rtn = false; 00058 PingMessage ping; 00059 SimpleMessage msg; 00060 00061 if (ping.init(in)) 00062 { 00063 if (ping.toReply(msg, ReplyTypes::SUCCESS)) 00064 { 00065 if(this->getConnection()->sendMsg(msg)) 00066 { 00067 LOG_INFO("Ping return sent"); 00068 rtn = true; 00069 } 00070 else 00071 { 00072 LOG_ERROR("Failed to send ping return"); 00073 rtn = false; 00074 } 00075 } 00076 else 00077 { 00078 LOG_ERROR("Failed to generate ping reply message"); 00079 rtn = false; 00080 } 00081 } 00082 else 00083 { 00084 LOG_ERROR("Failed to initialize ping message"); 00085 rtn = false; 00086 } 00087 00088 00089 return rtn; 00090 } 00091 00092 00093 00094 }//namespace ping_handler 00095 }//namespace industrial 00096 00097 00098