ros melodic library with custom message
Dependents: Robot_team1_QEI_Douglas Robot_team1
Diff: ros_lib/ros/publisher.h
- Revision:
- 0:020db18a476d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ros_lib/ros/publisher.h Wed Oct 30 14:59:49 2019 +0000 @@ -0,0 +1,74 @@ +/* + * Software License Agreement (BSD License) + * + * Copyright (c) 2011, Willow Garage, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of Willow Garage, Inc. nor the names of its + * contributors may be used to endorse or promote prducts derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ROS_PUBLISHER_H_ +#define _ROS_PUBLISHER_H_ + +#include "rosserial_msgs/TopicInfo.h" +#include "ros/node_handle.h" + +namespace ros +{ + +/* Generic Publisher */ +class Publisher +{ +public: + Publisher(const char * topic_name, Msg * msg, int endpoint = rosserial_msgs::TopicInfo::ID_PUBLISHER) : + topic_(topic_name), + msg_(msg), + endpoint_(endpoint) {}; + + int publish(const Msg * msg) + { + return nh_->publish(id_, msg); + }; + int getEndpointType() + { + return endpoint_; + } + + const char * topic_; + Msg *msg_; + // id_ and no_ are set by NodeHandle when we advertise + int id_; + NodeHandleBase_* nh_; + +private: + int endpoint_; +}; + +} + +#endif