1 #include "config.w32.h"
2 #if (_WIN32_WINNT < 0x0600) /* Vista/2k8 have these functions */
3 #include "php.h"
4 #include <winsock2.h>
5 #include <windows.h>
6 #include <Ws2tcpip.h>
7
8 #include "inet.h"
9
inet_pton(int af,const char * src,void * dst)10 PHPAPI int inet_pton(int af, const char* src, void* dst)
11 {
12 int address_length;
13 struct sockaddr_storage sa;
14 struct sockaddr_in *sin = (struct sockaddr_in *)&sa;
15 struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&sa;
16
17 switch (af) {
18 case AF_INET:
19 address_length = sizeof (struct sockaddr_in);
20 break;
21
22 case AF_INET6:
23 address_length = sizeof (struct sockaddr_in6);
24 break;
25
26 default:
27 return -1;
28 }
29
30 if (WSAStringToAddress ((LPTSTR) src, af, NULL, (LPSOCKADDR) &sa, &address_length) == 0) {
31 switch (af) {
32 case AF_INET:
33 memcpy (dst, &sin->sin_addr, sizeof (struct in_addr));
34 break;
35
36 case AF_INET6:
37 memcpy (dst, &sin6->sin6_addr, sizeof (struct in6_addr));
38 break;
39 }
40 return 1;
41 }
42
43 return 0;
44 }
45
inet_ntop(int af,const void * src,char * dst,size_t size)46 PHPAPI const char* inet_ntop(int af, const void* src, char* dst, size_t size)
47 {
48 int address_length;
49 DWORD string_length = size;
50 struct sockaddr_storage sa;
51 struct sockaddr_in *sin = (struct sockaddr_in *)&sa;
52 struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&sa;
53
54 memset (&sa, 0, sizeof (sa));
55 switch (af) {
56 case AF_INET:
57 address_length = sizeof (struct sockaddr_in);
58 sin->sin_family = af;
59 memcpy (&sin->sin_addr, src, sizeof (struct in_addr));
60 break;
61
62 case AF_INET6:
63 address_length = sizeof (struct sockaddr_in6);
64 sin6->sin6_family = af;
65 memcpy (&sin6->sin6_addr, src, sizeof (struct in6_addr));
66 break;
67
68 default:
69 return NULL;
70 }
71
72 if (WSAAddressToString ((LPSOCKADDR) &sa, address_length, NULL, dst, &string_length) == 0) {
73 return dst;
74 }
75
76 return NULL;
77 }
78
inet_aton(const char * cp,struct in_addr * inp)79 int inet_aton(const char *cp, struct in_addr *inp) {
80 inp->s_addr = inet_addr(cp);
81
82 if (inp->s_addr == INADDR_NONE) {
83 return 0;
84 }
85
86 return 1;
87 }
88 #endif
89
