1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
#include "interconnect_address.h"
#include <util/string/cast.h>
#include <util/system/file.h>
#if defined(_linux_)
#include <sys/un.h>
#include <sys/stat.h>
#endif
namespace NInterconnect {
TAddress::TAddress() {
memset(&Addr, 0, sizeof(Addr));
}
TAddress::TAddress(NAddr::IRemoteAddr& addr) {
socklen_t len = addr.Len();
Y_VERIFY(len <= sizeof(Addr));
memcpy(&Addr.Generic, addr.Addr(), len);
}
int TAddress::GetFamily() const {
return Addr.Generic.sa_family;
}
socklen_t TAddress::Size() const {
switch (Addr.Generic.sa_family) {
case AF_INET6:
return sizeof(sockaddr_in6);
case AF_INET:
return sizeof(sockaddr_in);
default:
return 0;
}
}
sockaddr* TAddress::SockAddr() {
return &Addr.Generic;
}
const sockaddr* TAddress::SockAddr() const {
return &Addr.Generic;
}
ui16 TAddress::GetPort() const {
switch (Addr.Generic.sa_family) {
case AF_INET6:
return ntohs(Addr.Ipv6.sin6_port);
case AF_INET:
return ntohs(Addr.Ipv4.sin_port);
default:
return 0;
}
}
TString TAddress::ToString() const {
return GetAddress() + ":" + ::ToString(GetPort());
}
TAddress::TAddress(const char* addr, ui16 port) {
memset(&Addr, 0, sizeof(Addr));
if (inet_pton(Addr.Ipv6.sin6_family = AF_INET6, addr, &Addr.Ipv6.sin6_addr)) {
Addr.Ipv6.sin6_port = htons(port);
} else if (inet_pton(Addr.Ipv4.sin_family = AF_INET, addr, &Addr.Ipv4.sin_addr)) {
Addr.Ipv4.sin_port = htons(port);
}
}
TAddress::TAddress(const TString& addr, ui16 port)
: TAddress(addr.data(), port)
{}
TString TAddress::GetAddress() const {
const void *src;
socklen_t size;
switch (Addr.Generic.sa_family) {
case AF_INET6:
std::tie(src, size) = std::make_tuple(&Addr.Ipv6.sin6_addr, INET6_ADDRSTRLEN);
break;
case AF_INET:
std::tie(src, size) = std::make_tuple(&Addr.Ipv4.sin_addr, INET_ADDRSTRLEN);
break;
default:
return TString();
}
char *buffer = static_cast<char*>(alloca(size));
const char *p = inet_ntop(Addr.Generic.sa_family, const_cast<void*>(src), buffer, size);
return p ? TString(p) : TString();
}
}
|