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author | akhropov <akhropov@yandex-team.ru> | 2022-02-10 16:46:32 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:46:32 +0300 |
commit | 00afc96e9c0298054b7386fa7fb9e3cc3d67b974 (patch) | |
tree | cb7a9f4a92c0d4cc5a86eeed49ad71e810953c1f /util/draft/ip.h | |
parent | 83a8efcf3af051e3dd59c00d1d5dafc96412ec1e (diff) | |
download | ydb-00afc96e9c0298054b7386fa7fb9e3cc3d67b974.tar.gz |
Restoring authorship annotation for <akhropov@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'util/draft/ip.h')
-rw-r--r-- | util/draft/ip.h | 168 |
1 files changed, 84 insertions, 84 deletions
diff --git a/util/draft/ip.h b/util/draft/ip.h index eb947cd2cd..04db85ae24 100644 --- a/util/draft/ip.h +++ b/util/draft/ip.h @@ -1,48 +1,48 @@ -#pragma once - -#include <util/digest/murmur.h> - -#include <util/network/ip.h> - -#include <util/str_stl.h> +#pragma once + +#include <util/digest/murmur.h> + +#include <util/network/ip.h> + +#include <util/str_stl.h> #include <util/generic/maybe.h> #include <util/generic/variant.h> - -#ifdef _unix_ + +#ifdef _unix_ #include <sys/types.h> #include <sys/socket.h> #include <arpa/inet.h> -#endif // _unix_ - -#include <string.h> - -#ifndef INET6_ADDRSTRLEN +#endif // _unix_ + +#include <string.h> + +#ifndef INET6_ADDRSTRLEN #define INET6_ADDRSTRLEN 46 -#endif - -// Network (big-endian) byte order +#endif + +// Network (big-endian) byte order using TIp4 = TIpHost; - -// Network (big-endian) byte order + +// Network (big-endian) byte order struct TIp6 { - char Data[16]; - - bool operator==(const TIp6& rhs) const { - return memcmp(Data, rhs.Data, sizeof(Data)) == 0; - } + char Data[16]; + + bool operator==(const TIp6& rhs) const { + return memcmp(Data, rhs.Data, sizeof(Data)) == 0; + } bool operator<(const TIp6& rhs) const { return memcmp(Data, rhs.Data, sizeof(Data)) < 0; } -}; - -template <> -struct THash<TIp6> { - inline size_t operator()(const TIp6& ip) const { - return MurmurHash<size_t>((const void*)ip.Data, 16); - } -}; - +}; + +template <> +struct THash<TIp6> { + inline size_t operator()(const TIp6& ip) const { + return MurmurHash<size_t>((const void*)ip.Data, 16); + } +}; + static inline TIp6 Ip6FromIp4(TIp4 addr) { TIp6 res; memset(res.Data, 0, sizeof(res.Data)); @@ -52,16 +52,16 @@ static inline TIp6 Ip6FromIp4(TIp4 addr) { return res; } -static inline TIp6 Ip6FromString(const char* ipStr) { - TIp6 res; - - if (inet_pton(AF_INET6, ipStr, &res.Data) == 0) { +static inline TIp6 Ip6FromString(const char* ipStr) { + TIp6 res; + + if (inet_pton(AF_INET6, ipStr, &res.Data) == 0) { ythrow TSystemError() << "Failed to convert (" << ipStr << ") to ipv6 address"; - } - - return res; -} - + } + + return res; +} + static inline TMaybe<TIp6> TryParseIp6FromString(const char* ipStr) { TIp6 res; @@ -72,60 +72,60 @@ static inline TMaybe<TIp6> TryParseIp6FromString(const char* ipStr) { return res; } -static inline char* Ip6ToString(const TIp6& ip, char* buf, size_t len) { - if (!inet_ntop(AF_INET6, (void*)&ip.Data, buf, (socklen_t)len)) { - ythrow TSystemError() << "Failed to get ipv6 address string"; - } - - return buf; -} - +static inline char* Ip6ToString(const TIp6& ip, char* buf, size_t len) { + if (!inet_ntop(AF_INET6, (void*)&ip.Data, buf, (socklen_t)len)) { + ythrow TSystemError() << "Failed to get ipv6 address string"; + } + + return buf; +} + static inline TString Ip6ToString(const TIp6& ip) { - char buf[INET6_ADDRSTRLEN]; - + char buf[INET6_ADDRSTRLEN]; + return TString(Ip6ToString(ip, buf, sizeof(buf))); -} - +} + template <> inline void Out<TIp6>(IOutputStream& os, const TIp6& a) { os << Ip6ToString(a); } using TIp4Or6 = std::variant<TIp4, TIp6>; - -static inline TIp4Or6 Ip4Or6FromString(const char* ipStr) { - const char* c = ipStr; - for (; *c; ++c) { - if (*c == '.') { - return IpFromString(ipStr); - } - if (*c == ':') { - return Ip6FromString(ipStr); - } - } + +static inline TIp4Or6 Ip4Or6FromString(const char* ipStr) { + const char* c = ipStr; + for (; *c; ++c) { + if (*c == '.') { + return IpFromString(ipStr); + } + if (*c == ':') { + return Ip6FromString(ipStr); + } + } ythrow TSystemError() << "Failed to convert (" << ipStr << ") to ipv4 or ipv6 address"; -} - +} + static inline TString Ip4Or6ToString(const TIp4Or6& ip) { if (std::holds_alternative<TIp6>(ip)) { return Ip6ToString(std::get<TIp6>(ip)); - } else { + } else { return IpToString(std::get<TIp4>(ip)); - } -} - -// for TIp4 or TIp6, not TIp4Or6 + } +} + +// for TIp4 or TIp6, not TIp4Or6 template <class TIp> struct TIpCompare { - bool Less(const TIp& l, const TIp& r) const { - return memcmp(&l, &r, sizeof(TIp)) < 0; - } - - bool LessEqual(const TIp& l, const TIp& r) const { - return memcmp(&l, &r, sizeof(TIp)) <= 0; - } - - bool operator()(const TIp& l, const TIp& r) const { - return Less(l, r); - } -}; + bool Less(const TIp& l, const TIp& r) const { + return memcmp(&l, &r, sizeof(TIp)) < 0; + } + + bool LessEqual(const TIp& l, const TIp& r) const { + return memcmp(&l, &r, sizeof(TIp)) <= 0; + } + + bool operator()(const TIp& l, const TIp& r) const { + return Less(l, r); + } +}; |