HostInformation.cpp

#include <OpenMPCD/Utility/HostInformation.hpp>
 
#include <OpenMPCD/Exceptions.hpp>
 
#include <boost/asio/ip/host_name.hpp>
 
#include <ctime>
 
namespace OpenMPCD
{
namespace Utility
{
namespace HostInformation
{
 
const std::string getHostname()
{
    return boost::asio::ip::host_name();
}
 
const std::string getCurrentUTCTimeAsString()
{
    static const std::size_t bufferSize = 32;
 
    const std::time_t t = std::time(0);
 
    char buffer[bufferSize + 1] = {0};
 
    const std::size_t ret =
        std::strftime(buffer, bufferSize, "%Y-%m-%dT%H:%M:%S", std::gmtime(&t));
 
    if(ret == 0)
        OPENMPCD_THROW(Exception, "Call to `std::strftime` failed.");
 
    return buffer;
}
 
} //namespace HostInformation
} //namespace Utility
} //namespace OpenMPCD