| 1 | /* |
1 | /* |
| 2 | sockinfo.c -- socket address management |
2 | sockinfo.C -- socket address management |
| 3 | |
3 | |
| 4 | This program is free software; you can redistribute it and/or modify |
4 | This program is free software; you can redistribute it and/or modify |
| 5 | it under the terms of the GNU General Public License as published by |
5 | it under the terms of the GNU General Public License as published by |
| 6 | the Free Software Foundation; either version 2 of the License, or |
6 | the Free Software Foundation; either version 2 of the License, or |
| 7 | (at your option) any later version. |
7 | (at your option) any later version. |
| … | |
… | |
| 36 | void |
36 | void |
| 37 | sockinfo::set (const conf_node *conf, u8 prot_) |
37 | sockinfo::set (const conf_node *conf, u8 prot_) |
| 38 | { |
38 | { |
| 39 | prot = prot_; |
39 | prot = prot_; |
| 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 (conf->hostname) |
45 | if (prot && conf->hostname) |
| 46 | { |
46 | { |
| 47 | struct hostent *he = gethostbyname (conf->hostname); |
47 | struct hostent *he = gethostbyname (conf->hostname); |
| 48 | |
48 | |
| 49 | if (he |
49 | if (he |
| 50 | && he->h_addrtype == AF_INET && he->h_length == 4 && he->h_addr_list[0]) |
50 | && he->h_addrtype == AF_INET && he->h_length == 4 && he->h_addr_list[0]) |
| … | |
… | |
| 69 | sa.sin_addr.s_addr = host; |
69 | sa.sin_addr.s_addr = host; |
| 70 | |
70 | |
| 71 | return (const sockaddr *)&sa; |
71 | return (const sockaddr *)&sa; |
| 72 | } |
72 | } |
| 73 | |
73 | |
| 74 | static char hostport[15 + 1 + 5 + 1]; // IPv4 : port |
74 | static char hostport[10 + 15 + 1 + 5 + 1]; // protype / IPv4 : port |
| 75 | |
75 | |
| 76 | const char * |
76 | const char * |
| 77 | sockinfo::ntoa () const |
77 | sockinfo::ntoa () const |
| 78 | { |
78 | { |
| 79 | in_addr ia = { host }; |
79 | in_addr ia = { host }; |
| … | |
… | |
| 85 | |
85 | |
| 86 | sockinfo::operator const char *() const |
86 | sockinfo::operator const char *() const |
| 87 | { |
87 | { |
| 88 | in_addr ia = { host }; |
88 | in_addr ia = { host }; |
| 89 | |
89 | |
| 90 | sprintf (hostport, "%.15s:%d", 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 | |
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95 | bool |
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96 | operator == (const sockinfo &a, const sockinfo &b) |
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97 | { |
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98 | return a.host == b.host && a.port == b.port && a.prot == b.prot; |
|
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99 | } |
|
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100 | |
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101 | bool |
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102 | operator < (const sockinfo &a, const sockinfo &b) |
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103 | { |
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104 | return a.host < b.host |
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105 | || (a.host == b.host && (a.port < b.port |
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106 | || (a.port == b.port && a.prot < b.prot))); |
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107 | } |
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108 | |
