set_device_name.c

#include <stdio.h>
#include <string.h>
#include "tobii_research_eyetracker.h"
 
void set_device_name_example(TobiiResearchEyeTracker* eyetracker) {
    char* current_device_name = NULL;
    tobii_research_get_device_name(eyetracker, &current_device_name);
 
 
    printf("The current name of the eye tracker is %s.\n", current_device_name);
 
    TobiiResearchStatus status = tobii_research_set_device_name(eyetracker, "A new name");
 
    if (TOBII_RESEARCH_STATUS_OK == status) {
        char* device_name = NULL;
        tobii_research_get_device_name(eyetracker, &device_name);
        printf("The eye tracker changed name to %s\n", device_name);
        tobii_research_free_string(device_name);
    }
    else if(TOBII_RESEARCH_STATUS_SE_NOT_SUPPORTED == status) {
 
        printf("This eye tracker doesn't support changing the device name.\n");
    } else if (TOBII_RESEARCH_STATUS_SE_INSUFFICIENT_LICENSE == status){
        printf("You need a higher level license to change the device name.\n");
    }
 
    tobii_research_set_device_name(eyetracker, current_device_name);
    tobii_research_free_string(current_device_name);
}