From 6a9821bf398f9bfdbd5c89c69092f596744c201a Mon Sep 17 00:00:00 2001
From: yul <yul@yu-li.eu>
Date: Mon, 5 Feb 2024 06:15:02 +0100
Subject: [PATCH] .

---
 src/tutorial_pkg/src/my_first_node.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/tutorial_pkg/src/my_first_node.cpp b/src/tutorial_pkg/src/my_first_node.cpp
index 44c2b9c..864288a 100644
--- a/src/tutorial_pkg/src/my_first_node.cpp
+++ b/src/tutorial_pkg/src/my_first_node.cpp
@@ -1,9 +1,10 @@
 #include <ros/ros.h>
 #include <sensor_msgs/Image.h>
 #include <std_msgs/UInt8.h>
-#include "std_srvs/Empty.h"
+#include <std_srvs/Empty.h>
 
 ros::Publisher brightness_pub;
+ros::ServiceClient client;
 
 void imageCallback(const sensor_msgs::ImageConstPtr &image)
 {
@@ -38,6 +39,7 @@ int main(int argc, char **argv)
     ros::Subscriber sub = n.subscribe("/camera/color/image_raw", 10, imageCallback);
     brightness_pub = n.advertise<std_msgs::UInt8>("brightness", 1);
     ros::Timer timer = n.createTimer(ros::Duration(timer_period_s), timerCallback);
+    client = n.serviceClient<std_srvs::Empty>("/image_saver/save");
 
     ROS_INFO("Node started!");
     ros::spin();