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22 lines
605 B
C++
22 lines
605 B
C++
#pragma once
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#include <common/Types.h>
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#define IPV4_BINARY_LENGTH 4
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#define IPV6_BINARY_LENGTH 16
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#define IPV4_MAX_TEXT_LENGTH 15 /// Does not count tail zero byte.
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#define IPV6_MAX_TEXT_LENGTH 39
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namespace DB
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{
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/** Rewritten inet_ntop6 from http://svn.apache.org/repos/asf/apr/apr/trunk/network_io/unix/inet_pton.c
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* performs significantly faster than the reference implementation due to the absence of sprintf calls,
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* bounds checking, unnecessary string copying and length calculation.
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*/
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void formatIPv6(const unsigned char * src, char *& dst, UInt8 zeroed_tail_bytes_count = 0);
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}
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