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#pragma once
#include <util/generic/string.h>
#include <util/generic/vector.h>
#include <util/system/defaults.h>
struct sockaddr_in6;
namespace NNetliba {
struct TUdpAddress {
ui64 Network, Interface;
int Scope, Port;
TUdpAddress()
: Network(0)
, Interface(0)
, Scope(0)
, Port(0)
{
}
bool IsIPv4() const {
return (Network == 0 && (Interface & 0xffffffffll) == 0xffff0000ll);
}
ui32 GetIPv4() const {
return Interface >> 32;
}
};
inline bool operator==(const TUdpAddress& a, const TUdpAddress& b) {
return a.Network == b.Network && a.Interface == b.Interface && a.Scope == b.Scope && a.Port == b.Port;
}
enum EUdpAddressType {
UAT_ANY,
UAT_IPV4,
UAT_IPV6,
};
// accepts sockaddr_in & sockaddr_in6
void GetUdpAddress(TUdpAddress* res, const sockaddr_in6& addr);
// generates sockaddr_in6 for both ipv4 & ipv6
void GetWinsockAddr(sockaddr_in6* res, const TUdpAddress& addr);
// supports formats like hostname, hostname:124, 127.0.0.1, 127.0.0.1:80, fe34::12, [fe34::12]:80
TUdpAddress CreateAddress(const TString& server, int defaultPort, EUdpAddressType type = UAT_ANY);
TString GetAddressAsString(const TUdpAddress& addr);
bool GetLocalAddresses(TVector<TUdpAddress>* addrs);
}
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