utility.cpp

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#include "rgbd/utility.h"
 
#include <ros/console.h>
 
#include <exception>
#include <limits.h>
#include <unistd.h>
 
 
namespace rgbd
{
 
std::string get_hostname()
{
    char hostname[HOST_NAME_MAX];
    if (gethostname(hostname, HOST_NAME_MAX) != 0)
    {
        ROS_FATAL_NAMED("utility", "Can't determine hostname");
        throw std::runtime_error("Can't determine hostname");
    }
 
    return std::string(hostname);
}
 
}