#include "hwd/config.h"

#include <cstdlib>


namespace hwd
{
namespace config
{

int port()
{
	if (const char * from_env = std::getenv(port_variable))
		if (int port_number = std::atoi(from_env))
			return port_number;
	return default_port;
}

const char * host()
{
	if (const char * from_env = std::getenv(host_variable))
		return from_env;
	return default_host;
}

}  // namespace config
}  // namespace hwd