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use string style hashing for IPv6 addresses

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This commit is contained in:
Stephen Birarda 2015-08-18 11:39:04 -07:00
parent 972cf8cb02
commit 1c3543febc
1 changed files with 2 additions and 5 deletions
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7
libraries/networking/src/HifiSockAddr.h
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@ -79,14 +79,11 @@ struct std::hash<HifiSockAddr> {
if (sockAddr.getAddress().protocol() == QAbstractSocket::IPv4Protocol) {
return std::hash<uint32_t>()((uint32_t) sockAddr.getAddress().toIPv4Address())
^ std::hash<uint16_t>()((uint16_t) sockAddr.getPort());
} else if (sockAddr.getAddress().protocol() == QAbstractSocket::IPv6Protocol) {
// use XOR of implemented std::hash templates for new hash
return std::hash<char*>()(reinterpret_cast<char*>(sockAddr.getAddress().toIPv6Address().c))
^ std::hash<uint16_t>()((uint16_t) sockAddr.getPort());
} else {
// NOTE: if we start to use IPv6 addresses, it's possible their hashing
// can be faster by XORing the hash for each 64 bits in the address
return std::hash<std::string>()(sockAddr.getAddress().toString().toStdString())
^ std::hash<uint16_t>()((uint16_t) sockAddr.getPort());
}
}
};