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29 | covered work. |
29 | covered work. |
30 | */ |
30 | */ |
31 | |
31 | |
32 | #include "config.h" |
32 | #include "config.h" |
33 | |
33 | |
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34 | // for gethostbyname |
34 | #include <netdb.h> |
35 | #include <netdb.h> |
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36 | |
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37 | // for inet_aton |
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38 | #include <sys/socket.h> |
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39 | #include <netinet/in.h> |
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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" |
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60 | port = htons (port_); |
66 | port = htons (port_); |
61 | |
67 | |
62 | if (prot & PROTv4 |
68 | if (prot & PROTv4 |
63 | && hostname) |
69 | && hostname) |
64 | { |
70 | { |
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71 | struct in_addr in; |
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72 | struct hostent *he; |
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73 | |
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74 | if (inet_aton (hostname, &in)) |
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75 | host = in.s_addr; |
65 | struct hostent *he = gethostbyname (hostname); |
76 | else if ((he = gethostbyname (hostname)) |
66 | |
77 | && he->h_addrtype == AF_INET |
67 | if (he |
78 | && he->h_length == 4 |
68 | && he->h_addrtype == AF_INET && he->h_length == 4 && he->h_addr_list[0]) |
79 | && he->h_addr_list[0]) |
69 | { |
80 | memcpy (&host, he->h_addr_list[0], 4); //sa->sin_family = he->h_addrtype; |
70 | //sa->sin_family = he->h_addrtype; |
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71 | memcpy (&host, he->h_addr_list[0], 4); |
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72 | } |
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73 | else |
81 | else |
74 | slog (L_NOTICE, _("unable to resolve host '%s'"), hostname); |
82 | slog (L_NOTICE, _("unable to resolve host '%s'"), hostname); |
75 | } |
83 | } |
76 | } |
84 | } |
77 | |
85 | |
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111 | in_addr ia = { host }; |
119 | in_addr ia = { host }; |
112 | |
120 | |
113 | sprintf (hostport, "%.15s", inet_ntoa (ia)); |
121 | sprintf (hostport, "%.15s", inet_ntoa (ia)); |
114 | |
122 | |
115 | return hostport; |
123 | return hostport; |
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124 | } |
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125 | |
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126 | bool |
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127 | sockinfo::valid () const |
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128 | { |
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129 | return (prot & THISNODE->protocols) && host; |
116 | } |
130 | } |
117 | |
131 | |
118 | sockinfo::operator const char *() const |
132 | sockinfo::operator const char *() const |
119 | { |
133 | { |
120 | in_addr ia = { host }; |
134 | in_addr ia = { host }; |