WordClockESP/lib/framework/IPUtils.h

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#ifndef IPUtils_h
#define IPUtils_h
#include <IPAddress.h>
const IPAddress IP_NOT_SET = IPAddress(INADDR_NONE);
class IPUtils {
public:
static bool isSet(const IPAddress& ip) {
return ip != IP_NOT_SET;
}
static bool isNotSet(const IPAddress& ip) {
return ip == IP_NOT_SET;
}
};
#endif // end IPUtils_h