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22 lines
434 B
C++
22 lines
434 B
C++
#ifndef IPUtils_h
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#define IPUtils_h
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#include <IPAddress.h>
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class IPUtils {
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public:
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static bool isSet(const IPAddress & ip) {
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return ip != getNotSetIP();
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}
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static bool isNotSet(const IPAddress & ip) {
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return ip == getNotSetIP();
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}
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private:
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static const IPAddress & getNotSetIP() {
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static const IPAddress IP_NOT_SET = IPAddress(INADDR_NONE);
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return IP_NOT_SET;
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}
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};
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#endif |