| … | |
… | |
| 40 | host = 0; |
40 | host = 0; |
| 41 | port = prot == PROT_UDPv4 ? htons (conf->udp_port) |
41 | port = prot == PROT_UDPv4 ? htons (conf->udp_port) |
| 42 | : prot == PROT_TCPv4 ? htons (conf->tcp_port) |
42 | : prot == PROT_TCPv4 ? htons (conf->tcp_port) |
| 43 | : 0; |
43 | : 0; |
| 44 | |
44 | |
|
|
45 | if (prot & (PROT_UDPv4 | PROT_TCPv4 | PROT_IPv4) |
| 45 | if (prot && conf->hostname) |
46 | && conf->hostname) |
| 46 | { |
47 | { |
| 47 | struct hostent *he = gethostbyname (conf->hostname); |
48 | struct hostent *he = gethostbyname (conf->hostname); |
| 48 | |
49 | |
| 49 | if (he |
50 | if (he |
| 50 | && he->h_addrtype == AF_INET && he->h_length == 4 && he->h_addr_list[0]) |
51 | && he->h_addrtype == AF_INET && he->h_length == 4 && he->h_addr_list[0]) |
| 51 | { |
52 | { |
| 52 | //sa->sin_family = he->h_addrtype; |
53 | //sa->sin_family = he->h_addrtype; |
| 53 | memcpy (&host, he->h_addr_list[0], 4); |
54 | memcpy (&host, he->h_addr_list[0], 4); |
| 54 | |
|
|
| 55 | } |
55 | } |
| 56 | else |
56 | else |
| 57 | slog (L_NOTICE, _("unable to resolve host '%s'"), conf->hostname); |
57 | slog (L_NOTICE, _("unable to resolve host '%s'"), conf->hostname); |
| 58 | } |
58 | } |
| 59 | } |
59 | } |
| … | |
… | |
| 90 | sprintf (hostport, "%s/%.15s:%d", strprotocol (prot), inet_ntoa (ia), ntohs (port) & 0xffff); |
90 | sprintf (hostport, "%s/%.15s:%d", strprotocol (prot), inet_ntoa (ia), ntohs (port) & 0xffff); |
| 91 | |
91 | |
| 92 | return hostport; |
92 | return hostport; |
| 93 | } |
93 | } |
| 94 | |
94 | |
|
|
95 | u8 |
|
|
96 | sockinfo::supported_protocols (conf_node *conf) |
|
|
97 | { |
|
|
98 | u8 protocols = prot; |
|
|
99 | |
|
|
100 | if (prot & (PROT_UDPv4 | PROT_TCPv4)) |
|
|
101 | protocols |= PROT_IPv4; |
|
|
102 | |
|
|
103 | if (conf |
|
|
104 | && prot & (PROT_IPv4 | PROT_UDPv4 | PROT_TCPv4) |
|
|
105 | && conf->protocols & PROT_UDPv4 |
|
|
106 | && conf->udp_port) |
|
|
107 | protocols |= PROT_UDPv4; |
|
|
108 | |
|
|
109 | if (conf |
|
|
110 | && prot & (PROT_IPv4 | PROT_UDPv4 | PROT_TCPv4) |
|
|
111 | && conf->protocols & PROT_TCPv4 |
|
|
112 | && conf->tcp_port) |
|
|
113 | protocols |= PROT_TCPv4; |
|
|
114 | |
|
|
115 | return protocols; |
|
|
116 | } |
|
|
117 | |
|
|
118 | bool |
|
|
119 | sockinfo::upgrade_protocol (u8 prot_, conf_node *conf) |
|
|
120 | { |
|
|
121 | if (prot_ == prot) |
|
|
122 | return true; |
|
|
123 | |
|
|
124 | if (prot & (PROT_IPv4 | PROT_UDPv4 | PROT_TCPv4) |
|
|
125 | && prot_ & (PROT_IPv4 | PROT_UDPv4 | PROT_TCPv4)) |
|
|
126 | { |
|
|
127 | if (prot_ & PROT_IPv4) |
|
|
128 | { |
|
|
129 | prot = prot_; |
|
|
130 | port = 0; |
|
|
131 | return true; |
|
|
132 | } |
|
|
133 | |
|
|
134 | if (conf |
|
|
135 | && prot_ & PROT_UDPv4 |
|
|
136 | && conf->protocols & PROT_UDPv4 |
|
|
137 | && conf->udp_port) |
|
|
138 | { |
|
|
139 | prot = prot_; |
|
|
140 | port = htons (conf->udp_port); |
|
|
141 | return true; |
|
|
142 | } |
|
|
143 | |
|
|
144 | if (conf |
|
|
145 | && prot_ & PROT_TCPv4 |
|
|
146 | && conf->protocols & PROT_TCPv4 |
|
|
147 | && conf->tcp_port) |
|
|
148 | { |
|
|
149 | prot = prot_; |
|
|
150 | port = htons (conf->tcp_port); |
|
|
151 | return true; |
|
|
152 | } |
|
|
153 | } |
|
|
154 | |
|
|
155 | return false; |
|
|
156 | } |
|
|
157 | |
| 95 | bool |
158 | bool |
| 96 | operator == (const sockinfo &a, const sockinfo &b) |
159 | operator == (const sockinfo &a, const sockinfo &b) |
| 97 | { |
160 | { |
| 98 | return a.host == b.host && a.port == b.port && a.prot == b.prot; |
161 | return a.host == b.host && a.port == b.port && a.prot == b.prot; |
| 99 | } |
162 | } |
