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 ushort port = 6667;
22 static char* password;
25 static char bufin[4096];
26 static char bufout[4096];
27 static char channel[256];
28 static time_t trespond;
31 #define va_buf(buf, fmt) {\
35 vsnprintf(buf, sizeof buf, fmt, ap); \
42 pout(char *channel, char *fmt, ...) {
43 static char timestr[18];
49 strftime(timestr, sizeof timestr, "%D %R", localtime(&t));
50 fprintf(stdout, "%-12s: %s %s\n", channel, timestr, bufout);
54 sout(char *fmt, ...) {
56 fprintf(srv, "%s\r\n", bufout);
60 privmsg(char *channel, char *msg) {
61 if(channel[0] == '\0') {
62 pout("", "No channel to send to");
65 pout(channel, "<%s> %s", nick, msg);
66 sout("PRIVMSG %s :%s", channel, msg);
76 msg = ctok(&msg, '\n');
78 privmsg(channel, msg);
82 if(!c || !isspace(msg[1]))
90 if(channel[0] == '\0')
91 strlcpy(channel, msg, sizeof channel);
98 msg = "sic - 250 LOC are too much!";
99 sout("PART %s :%s", p, msg);
106 strlcpy(channel, msg, sizeof channel);
109 sout("%c %s", c, msg);
116 parsesrv(char *msg) {
117 char *cmd, *p, *usr, *txt;
129 txt = ctok(&msg, '\r');
130 msg = ctok(&txt, ':');
132 if(!strcmp("PONG", cmd))
134 if(!strcmp("PRIVMSG", cmd))
135 pout(msg, "<%s> %s", usr, txt);
136 else if(!strcmp("PING", cmd))
137 sout("PONG %s", txt);
139 pout(usr, ">< %s: %s", cmd, txt);
140 if(!strcmp("NICK", cmd) && !strcmp(usr, nick))
141 strlcpy(nick, txt, sizeof nick);
146 main(int argc, char *argv[]) {
151 strlcpy(nick, getenv("USER"), sizeof nick);
152 for(i = 1; i < argc; i++) {
154 if(argv[i][0] != '-' || argv[i][2])
158 if(++i < argc) host = argv[i];
161 if(++i < argc) port = atoi(argv[i]);
164 if(++i < argc) strlcpy(nick, argv[i], sizeof nick);
167 if(++i < argc) password = argv[i];
170 eprint("sic-"VERSION", ? 2005-2007 Anselm R. Garbe, Nico Golde\n");
172 eprint("usage: sic [-h host] [-p port] [-n nick] [-k keyword] [-v]\n");
177 i = dial(host, port);
178 srv = fdopen(i, "r+");
182 sout("PASS %s", password);
183 sout("NICK %s", nick);
184 sout("USER %s localhost %s :%s", nick, host, nick);
190 for(;;) { /* main loop */
193 FD_SET(fileno(srv), &rd);
196 i = select(fileno(srv) + 1, &rd, 0, 0, &tv);
200 eprint("sic: error on select():");
203 if(time(nil) - trespond >= PINGTIMEOUT)
204 eprint("sic shutting down: parse timeout\n");
205 sout("PING %s", host);
208 if(FD_ISSET(fileno(srv), &rd)) {
209 if(fgets(bufin, sizeof bufin, srv) == nil)
210 eprint("sic: remote host closed connection\n");
212 trespond = time(nil);
214 if(FD_ISSET(0, &rd)) {
215 if(fgets(bufin, sizeof bufin, stdin) == nil)
216 eprint("sic: broken pipe\n");