如何在Tizen Native中打印手表的心率和步数数据？

#include <sensor.h>
#include <sensor_common.h>
#include <human_activity_monitor.h>

sensor_listener_h listener = NULL;
sensor_h hr_sensor = NULL;
human_activity_monitor_h ham = NULL;

void hr_sensor_callback(sensor_h sensor, sensor_event_s *event, void *user_data) {
    // 获取心率数据并打印
    int hr = event->values[0];
    printf("Heart Rate: %d\n", hr);
}

void step_sensor_callback(human_activity_monitor_data_type_e type, unsigned long long timestamp, void *value, void *user_data) {
    // 获取步数数据并打印
    int steps = *(int*)value;
    printf("Steps: %d\n", steps);
}

int main(int argc, char **argv) {
    // 初始化传感器服务
    sensor_initialize(NULL);

    // 获取心率传感器
    sensor_get_default_sensor(SENSOR_HRM, &hr_sensor);

    // 注册心率传感器回调函数
    sensor_create_listener(hr_sensor, &listener);
    sensor_listener_set_event_cb(listener, 1000, hr_sensor_callback, NULL);

    // 获取步数传感器
    human_activity_monitor_create(&ham);

    // 注册步数传感器回调函数
    human_activity_monitor_start(ham, HUMAN_ACTIVITY_MONITOR_HUMAN_ACTIVITY_TYPE_STEP_COUNT, step_sensor_callback, NULL);

    // 保持程序运行
    app_event_loop();

    // 停止传感器服务
    sensor_listener_unset_event_cb(listener);
    sensor_listener_destroy(listener);
    sensor_destroy(hr_sensor);
    human_activity_monitor_stop(ham, HUMAN_ACTIVITY_MONITOR_HUMAN_ACTIVITY_TYPE_STEP_COUNT);
    human_activity_monitor_destroy(ham);
    sensor_finalize();

    return 0;
}