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listener_single_message
listener_single_message.cpp
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/*
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* Copyright (C) 2008, Morgan Quigley and Willow Garage, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the names of Stanford University or Willow Garage, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "
ros/ros.h
"
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#include "std_msgs/String.h"
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35
int
main
(
int
argc,
char
**argv)
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{
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ros::init
(argc, argv,
"listener_single_message"
);
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ros::NodeHandle
n;
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std_msgs::StringConstPtr msg = ros::topic::waitForMessage<std_msgs::String>(
"chatter"
);
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ROS_INFO
(
"Received message [%s]"
, msg->data.c_str());
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return
0;
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}
main
int main(int argc, char **argv)
Definition:
listener_single_message.cpp:35
ros::NodeHandle
ros::init
ROSCPP_DECL void init(int &argc, char **argv, const std::string &name, uint32_t options=0)
ROS_INFO
#define ROS_INFO(...)
ros.h
roscpp_tutorials
Author(s): Morgan Quigley, Dirk Thomas
autogenerated on Sun Oct 18 2020 13:09:42