| … | |
… | |
| 29 | covered work. |
29 | covered work. |
| 30 | */ |
30 | */ |
| 31 | |
31 | |
| 32 | #include "config.h" |
32 | #include "config.h" |
| 33 | |
33 | |
|
|
34 | // for gethostbyname |
| 34 | #include <netdb.h> |
35 | #include <netdb.h> |
|
|
36 | |
|
|
37 | // for inet_aton |
|
|
38 | #include <sys/socket.h> |
|
|
39 | #include <netinet/in.h> |
|
|
40 | #include <arpa/inet.h> |
| 35 | |
41 | |
| 36 | #include "gettext.h" |
42 | #include "gettext.h" |
| 37 | |
43 | |
| 38 | #include "sockinfo.h" |
44 | #include "sockinfo.h" |
| 39 | #include "slog.h" |
45 | #include "slog.h" |
| … | |
… | |
| 60 | port = htons (port_); |
66 | port = htons (port_); |
| 61 | |
67 | |
| 62 | if (prot & PROTv4 |
68 | if (prot & PROTv4 |
| 63 | && hostname) |
69 | && hostname) |
| 64 | { |
70 | { |
|
|
71 | struct in_addr in; |
|
|
72 | struct hostent *he; |
|
|
73 | |
|
|
74 | if (inet_aton (hostname, &in)) |
|
|
75 | { |
|
|
76 | host = in.s_addr; |
|
|
77 | } |
| 65 | struct hostent *he = gethostbyname (hostname); |
78 | else if ((he = gethostbyname (hostname)) |
| 66 | |
79 | && he->h_addrtype == AF_INET |
| 67 | if (he |
80 | && he->h_length == 4 |
| 68 | && he->h_addrtype == AF_INET && he->h_length == 4 && he->h_addr_list[0]) |
81 | && he->h_addr_list[0]) |
| 69 | { |
82 | { |
| 70 | //sa->sin_family = he->h_addrtype; |
83 | //sa->sin_family = he->h_addrtype; |
| 71 | memcpy (&host, he->h_addr_list[0], 4); |
84 | memcpy (&host, he->h_addr_list[0], 4); |
| 72 | } |
85 | } |
| 73 | else |
86 | else |
