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20 lines
395 B
C++
20 lines
395 B
C++
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#include <arpa/inet.h>
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#include <stdio.h>
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#include <errno.h>
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extern "C" {
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const char* inet_ntop(int af, const void* src, char* dst, socklen_t len)
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{
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if (af != AF_INET) {
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errno = EAFNOSUPPORT;
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return nullptr;
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}
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auto* bytes = (const unsigned char*)src;
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snprintf(dst, len, "%u.%u.%u.%u", bytes[3], bytes[2], bytes[1], bytes[0]);
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return (const char*)dst;
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}
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}
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