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32 lines
631 B
C++
32 lines
631 B
C++
#include "IPv6ToBinary.h"
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#include <Poco/Net/IPAddress.h>
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#include <cstring>
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namespace DB
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{
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std::array<char, 16> IPv6ToBinary(const Poco::Net::IPAddress & address)
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{
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std::array<char, 16> res;
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if (Poco::Net::IPAddress::IPv6 == address.family())
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{
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memcpy(res.data(), address.addr(), 16);
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}
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else if (Poco::Net::IPAddress::IPv4 == address.family())
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{
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/// Convert to IPv6-mapped address.
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memset(res.data(), 0, 10);
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res[10] = '\xFF';
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res[11] = '\xFF';
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memcpy(&res[12], address.addr(), 4);
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}
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else
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memset(res.data(), 0, 16);
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return res;
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}
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}
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