1 /* ? 2005-2007 Anselm R. Garbe <garbeam at gmail dot com>
2 * ? 2007 Kris Maglione <fbsdaemon@gmail.com>
3 * ? 2005 Nico Golde <nico at ngolde dot de>
4 * See LICENSE file for license details.
15 #define nil ((void*)0)
16 typedef unsigned short ushort;
18 #define PINGTIMEOUT 300
20 static char* host = "irc.oftc.net";
21 static char* port = "ircd";
22 static char* password;
25 static char bufin[4096];
26 static char bufout[4096];
27 static char channel[256];
28 static time_t trespond;
34 pout(char *channel, char *fmt, ...) {
35 static char timestr[18];
41 strftime(timestr, sizeof timestr, "%D %R", localtime(&t));
42 fprintf(stdout, "%-12s: %s %s\n", channel, timestr, bufout);
46 sout(char *fmt, ...) {
48 fprintf(srv, "%s\r\n", bufout);
52 privmsg(char *channel, char *msg) {
53 if(channel[0] == '\0') {
54 pout("", "No channel to send to");
57 pout(channel, "<%s> %s", nick, msg);
58 sout("PRIVMSG %s :%s", channel, msg);
68 msg = ctok(&msg, '\n');
70 privmsg(channel, msg);
74 if(!c || !isspace(msg[1]))
82 if(channel[0] == '\0')
83 strlcpy(channel, msg, sizeof channel);
90 msg = "sic - 250 LOC are too much!";
91 sout("PART %s :%s", p, msg);
98 strlcpy(channel, msg, sizeof channel);
101 sout("%c %s", c, msg);
108 parsesrv(char *msg) {
109 char *cmd, *p, *usr, *txt;
121 txt = ctok(&msg, '\r');
122 msg = ctok(&txt, ':');
124 if(!strcmp("PONG", cmd))
126 if(!strcmp("PRIVMSG", cmd))
127 pout(msg, "<%s> %s", usr, txt);
128 else if(!strcmp("PING", cmd))
129 sout("PONG %s", txt);
131 pout(usr, ">< %s: %s", cmd, txt);
132 if(!strcmp("NICK", cmd) && !strcmp(usr, nick))
133 strlcpy(nick, txt, sizeof nick);
138 main(int argc, char *argv[]) {
143 strlcpy(nick, getenv("USER"), sizeof nick);
144 for(i = 1; i < argc; i++) {
146 if(argv[i][0] != '-' || argv[i][2])
150 if(++i < argc) host = argv[i];
153 if(++i < argc) port = argv[i];
156 if(++i < argc) strlcpy(nick, argv[i], sizeof nick);
159 if(++i < argc) password = argv[i];
162 eprint("sic-"VERSION", ©2005-2009 Kris Maglione, Anselm R. Garbe, Nico Golde\n");
164 eprint("usage: sic [-h host] [-p port] [-n nick] [-k keyword] [-v]\n");
169 i = dial(host, port);
170 srv = fdopen(i, "r+");
174 sout("PASS %s", password);
175 sout("NICK %s", nick);
176 sout("USER %s localhost %s :%s", nick, host, nick);
182 for(;;) { /* main loop */
185 FD_SET(fileno(srv), &rd);
188 i = select(fileno(srv) + 1, &rd, 0, 0, &tv);
192 eprint("sic: error on select():");
195 if(time(nil) - trespond >= PINGTIMEOUT)
196 eprint("sic shutting down: parse timeout\n");
197 sout("PING %s", host);
200 if(FD_ISSET(fileno(srv), &rd)) {
201 if(fgets(bufin, sizeof bufin, srv) == nil)
202 eprint("sic: remote host closed connection\n");
204 trespond = time(nil);
206 if(FD_ISSET(0, &rd)) {
207 if(fgets(bufin, sizeof bufin, stdin) == nil)
208 eprint("sic: broken pipe\n");