/[cvs]/eggdrop1.9/src/main.c
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Revision 1.143 - (hide annotations) (download) (as text)
Mon Mar 24 02:42:39 2003 UTC (16 years, 5 months ago) by wcc
Branch: MAIN
Changes since 1.142: +3 -28 lines
File MIME type: text/x-chdr
* Removed patch.h.

1 guppy 1.56 /*
2 tothwolf 1.117 * main.c --
3 guppy 1.56 *
4 tothwolf 1.117 * core event handling
5     * signal handling
6     * command line arguments
7 segfault 1.1 */
8 guppy 1.56 /*
9     * Copyright (C) 1997 Robey Pointer
10 wcc 1.128 * Copyright (C) 1999, 2000, 2001, 2002, 2003 Eggheads Development Team
11 guppy 1.56 *
12 fabian 1.14 * This program is free software; you can redistribute it and/or
13     * modify it under the terms of the GNU General Public License
14     * as published by the Free Software Foundation; either version 2
15     * of the License, or (at your option) any later version.
16 guppy 1.56 *
17 segfault 1.1 * This program is distributed in the hope that it will be useful,
18     * but WITHOUT ANY WARRANTY; without even the implied warranty of
19     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20     * GNU General Public License for more details.
21 guppy 1.56 *
22 segfault 1.1 * You should have received a copy of the GNU General Public License
23     * along with this program; if not, write to the Free Software
24 fabian 1.14 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25     */
26 guppy 1.56 /*
27 segfault 1.1 * The author (Robey Pointer) can be reached at: robey@netcom.com
28 tothwolf 1.117 * NOTE: Robey is no longer working on this code, there is a discussion
29 guppy 1.60 * list available at eggheads@eggheads.org.
30 segfault 1.1 */
31 tothwolf 1.117
32     #ifndef lint
33 wcc 1.143 static const char rcsid[] = "$Id: main.c,v 1.142 2003/03/24 02:11:39 stdarg Exp $";
34 tothwolf 1.117 #endif
35 segfault 1.1
36 stdarg 1.125 #include <eggdrop/eggdrop.h>
37 fabian 1.28 #include "main.h"
38 stdarg 1.133 #include "core_config.h"
39 fabian 1.27 #include <fcntl.h>
40 wcc 1.129 #ifdef TIME_WITH_SYS_TIME
41     # include <sys/time.h>
42     # include <time.h>
43     #else
44     # ifdef HAVE_SYS_TIME_H
45     # include <sys/time.h>
46     # else
47     # include <time.h>
48     # endif
49     #endif
50 stdarg 1.142 #include <sys/stat.h>
51 segfault 1.1 #include <errno.h>
52     #include <signal.h>
53     #include <netdb.h>
54     #include <setjmp.h>
55 ite 1.76 #include <locale.h>
56 stdarg 1.142 #include <ctype.h>
57 ite 1.76
58 fabian 1.27 #ifdef STOP_UAC /* osf/1 complains a lot */
59 segfault 1.1 #include <sys/sysinfo.h>
60     #define UAC_NOPRINT 0x00000001 /* Don't report unaligned fixups */
61     #endif
62 fabian 1.27 /* Some systems have a working sys/wait.h even though configure will
63     * decide it's not bsd compatable. Oh well.
64     */
65 guppy 1.49
66 segfault 1.1 #include "chan.h"
67     #include "modules.h"
68 fabian 1.43 #include "bg.h"
69 stdarg 1.85 #include "core_binds.h"
70 ite 1.105 #include "logfile.h"
71     #include "misc.h"
72 wingman 1.119 #include "traffic.h"
73 drummer 1.71
74 poptix 1.62 #ifdef CYGWIN_HACKS
75     #include <windows.h>
76     #endif
77    
78 segfault 1.1 #ifndef _POSIX_SOURCE
79 fabian 1.27 /* Solaris needs this */
80 segfault 1.1 #define _POSIX_SOURCE 1
81     #endif
82    
83 stdarg 1.140 extern int conmask;
84 wcc 1.132 extern struct dcc_t *dcc;
85     extern struct userrec *userlist;
86 fabian 1.27
87 wingman 1.116 #ifndef MAKING_MODS
88     extern struct dcc_table DCC_CHAT;
89     #endif /* MAKING_MODS */
90 segfault 1.1
91 ite 1.76 char egg_version[1024] = VERSION;
92     int egg_numver = VERSION_NUM;
93 segfault 1.1
94 ite 1.109 eggdrop_t *egg = NULL; /* Eggdrop's context */
95    
96 fabian 1.27 char notify_new[121] = ""; /* Person to send a note to for new users */
97     int default_flags = 0; /* Default user flags and */
98     int default_uflags = 0; /* Default userdefinied flags for people
99     who say 'hello' or for .adduser */
100    
101     int backgrd = 1; /* Run in the background? */
102     int con_chan = 0; /* Foreground: constantly display channel
103     stats? */
104     int term_z = 0; /* Foreground: use the terminal as a party
105     line? */
106 stdarg 1.134 char configfile[121] = "config.xml"; /* Name of the config file */
107 wcc 1.127 char helpdir[121] = "help/"; /* Directory of help files (if used) */
108     char textdir[121] = "text/"; /* Directory for text files that get dumped */
109 fabian 1.27 time_t online_since; /* Unix-time that the bot loaded up */
110     int make_userfile = 0; /* Using bot in make-userfile mode? (first
111     user to 'hello' becomes master) */
112     char owner[121] = ""; /* Permanent owner(s) of the bot */
113 guppy 1.92 char pid_file[120]; /* Name of the file for the pid to be
114 fabian 1.27 stored in */
115     int save_users_at = 0; /* How many minutes past the hour to
116     save the userfile? */
117     int notify_users_at = 0; /* How many minutes past the hour to
118     notify users of notes? */
119     char version[81]; /* Version info (long form) */
120     char ver[41]; /* Version info (short form) */
121     int use_stderr = 1; /* Send stuff to stderr instead of logfiles? */
122     int do_restart = 0; /* .restart has been called, restart asap */
123     int die_on_sighup = 0; /* die if bot receives SIGHUP */
124 guppy 1.52 int die_on_sigterm = 1; /* die if bot receives SIGTERM */
125 fabian 1.27 int resolve_timeout = 15; /* hostname/address lookup timeout */
126 guppy 1.72 char quit_msg[1024]; /* quit message */
127 fabian 1.27 time_t now; /* duh, now :) */
128 stdarg 1.108 egg_timeval_t egg_timeval_now; /* Same thing, but seconds and microseconds. */
129 fabian 1.27
130 fabian 1.44 void fatal(const char *s, int recoverable)
131 segfault 1.1 {
132     putlog(LOG_MISC, "*", "* %s", s);
133     flushlogs();
134     unlink(pid_file);
135 fabian 1.43 if (!recoverable) {
136     bg_send_quit(BG_ABORT);
137 segfault 1.1 exit(1);
138 fabian 1.43 }
139 segfault 1.1 }
140    
141     static void got_bus(int z)
142     {
143     fatal("BUS ERROR -- CRASHING!", 1);
144     #ifdef SA_RESETHAND
145     kill(getpid(), SIGBUS);
146     #else
147 fabian 1.43 bg_send_quit(BG_ABORT);
148 segfault 1.1 exit(1);
149     #endif
150     }
151    
152     static void got_segv(int z)
153     {
154     fatal("SEGMENT VIOLATION -- CRASHING!", 1);
155     #ifdef SA_RESETHAND
156     kill(getpid(), SIGSEGV);
157     #else
158 fabian 1.43 bg_send_quit(BG_ABORT);
159 segfault 1.1 exit(1);
160     #endif
161     }
162    
163     static void got_fpe(int z)
164     {
165     fatal("FLOATING POINT ERROR -- CRASHING!", 0);
166     }
167    
168     static void got_term(int z)
169     {
170 stdarg 1.85 check_bind_event("sigterm");
171 segfault 1.1 if (die_on_sigterm) {
172     fatal("TERMINATE SIGNAL -- SIGNING OFF", 0);
173     } else {
174     putlog(LOG_MISC, "*", "RECEIVED TERMINATE SIGNAL (IGNORING)");
175     }
176     }
177    
178     static void got_quit(int z)
179     {
180 stdarg 1.85 check_bind_event("sigquit");
181 segfault 1.1 putlog(LOG_MISC, "*", "RECEIVED QUIT SIGNAL (IGNORING)");
182     return;
183     }
184    
185     static void got_hup(int z)
186     {
187 stdarg 1.85 check_bind_event("sighup");
188 segfault 1.1 if (die_on_sighup) {
189     fatal("HANGUP SIGNAL -- SIGNING OFF", 0);
190     } else
191     putlog(LOG_MISC, "*", "Received HUP signal: rehashing...");
192     do_restart = -2;
193     return;
194     }
195    
196 guppy 1.101 /* Got ILL signal
197 fabian 1.27 */
198 segfault 1.1 static void got_ill(int z)
199     {
200 stdarg 1.85 check_bind_event("sigill");
201 fabian 1.10 }
202    
203 ite 1.114
204 wcc 1.135 static void print_version(void)
205 segfault 1.1 {
206 wcc 1.143 char x[1024];
207 ite 1.114
208     strlcpy(x, egg_version, sizeof x);
209     printf("%s\n", version);
210     }
211    
212 wcc 1.135 static void print_help(void)
213 ite 1.114 {
214     print_version ();
215     printf("\n\
216     Usage: %s [OPTIONS]... [FILE]\n", PACKAGE);
217     printf(_("\n\
218     -h, --help Print help and exit\n\
219     -v, --version Print version and exit\n\
220     -n, --foreground Don't go into the background (default=off)\n\
221     -c --channel-stats (with -n) Display channel stats every 10 seconds\n\
222     -t --terminal (with -n) Use terminal to simulate dcc-chat\n\
223     -m --make-userfile Userfile creation mode\n\
224 wcc 1.135 FILE optional config filename (default 'config.xml')\n"));
225 ite 1.114 printf("\n");
226     }
227 segfault 1.1
228 ite 1.114 static void do_args(int argc, char * const *argv)
229     {
230     int c;
231    
232     optarg = 0;
233     optind = 1;
234     opterr = 1;
235     optopt = '?';
236    
237     while (1) {
238     int option_index = 0;
239     static struct option long_options[] = {
240     { "help", 0, NULL, 'h' },
241     { "version", 0, NULL, 'v' },
242     { "load-module", 1, NULL, 'p' },
243     { "foreground", 0, NULL, 'n' },
244     { "channel-stats", 0, NULL, 'c' },
245     { "terminal", 0, NULL, 't' },
246     { "make-userfile", 0, NULL, 'm' },
247     { NULL, 0, NULL, 0 }
248     };
249    
250     c = getopt_long (argc, argv, "hvp:nctm", long_options, &option_index);
251    
252     if (c == -1) break;
253    
254     switch (c) {
255     case 'n':
256 segfault 1.1 backgrd = 0;
257 ite 1.114 break;
258    
259     case 'c':
260 segfault 1.1 con_chan = 1;
261     term_z = 0;
262 ite 1.114 break;
263    
264     case 't':
265 segfault 1.1 con_chan = 0;
266     term_z = 1;
267 ite 1.114 break;
268    
269     case 'm':
270 segfault 1.1 make_userfile = 1;
271 ite 1.114 break;
272    
273     case 'v':
274     print_version();
275 fabian 1.43 bg_send_quit(BG_ABORT);
276 segfault 1.1 exit(0);
277 ite 1.114 break; /* this should never be reached */
278    
279     case 'h':
280     print_help();
281 fabian 1.43 bg_send_quit(BG_ABORT);
282 segfault 1.1 exit(0);
283 ite 1.114 break; /* this should never be reached */
284    
285     case 0: /* Long option with no short option */
286     case '?': /* Invalid option. */
287     /* getopt_long() already printed an error message. */
288     bg_send_quit(BG_ABORT);
289     exit(1);
290    
291     default: /* bug: option not considered. */
292     fprintf (stderr, "%s: option unknown: %c\n", PACKAGE, c);
293     bg_send_quit(BG_ABORT);
294     exit(1);
295     break; /* this should never be reached */
296     }
297     }
298     if (optind < argc)
299     strlcpy(configfile, argv[optind], sizeof configfile);
300 segfault 1.1 }
301    
302 fabian 1.27 /* Timer info */
303     static int lastmin = 99;
304     static struct tm nowtm;
305 segfault 1.1
306 fabian 1.34 /* Called once a second.
307 fabian 1.27 */
308 stdarg 1.139 static int core_secondly()
309 segfault 1.1 {
310     static int cnt = 0;
311     int miltime;
312    
313 stdarg 1.82 call_hook(HOOK_SECONDLY); /* Will be removed later */
314 segfault 1.1 cnt++;
315 tothwolf 1.79 memcpy(&nowtm, localtime(&now), sizeof(struct tm));
316 fabian 1.17 if (nowtm.tm_min != lastmin) {
317 segfault 1.1 int i = 0;
318    
319 fabian 1.27 /* Once a minute */
320 segfault 1.1 lastmin = (lastmin + 1) % 60;
321     call_hook(HOOK_MINUTELY);
322 fabian 1.27 /* In case for some reason more than 1 min has passed: */
323 fabian 1.17 while (nowtm.tm_min != lastmin) {
324 fabian 1.27 /* Timer drift, dammit */
325 wcc 1.141 putlog(LOG_DEBUG, "*", "timer: drift (lastmin=%d, now=%d)", lastmin,
326     nowtm.tm_min);
327 segfault 1.1 i++;
328     lastmin = (lastmin + 1) % 60;
329     call_hook(HOOK_MINUTELY);
330     }
331     if (i > 1)
332     putlog(LOG_MISC, "*", "(!) timer drift -- spun %d minutes", i);
333 fabian 1.17 miltime = (nowtm.tm_hour * 100) + (nowtm.tm_min);
334     if (((int) (nowtm.tm_min / 5) * 5) == (nowtm.tm_min)) { /* 5 min */
335 segfault 1.1 call_hook(HOOK_5MINUTELY);
336 guppy 1.49 if (!miltime) { /* At midnight */
337     char s[25];
338 segfault 1.1
339 ite 1.111 strlcpy(s, ctime(&now), sizeof s);
340 fabian 1.4 putlog(LOG_ALL, "*", "--- %.11s%s", s, s + 20);
341 guppy 1.69 call_hook(HOOK_BACKUP);
342 stdarg 1.90 call_hook(HOOK_DAILY);
343 segfault 1.1 }
344     }
345 fabian 1.17 if (nowtm.tm_min == notify_users_at)
346 segfault 1.1 call_hook(HOOK_HOURLY);
347     }
348 stdarg 1.139 return(0);
349 segfault 1.1 }
350    
351     static void core_minutely()
352     {
353 stdarg 1.85 check_bind_time(&nowtm);
354 segfault 1.1 }
355    
356     static void core_hourly()
357     {
358     }
359    
360     static void event_rehash()
361     {
362 stdarg 1.85 check_bind_event("rehash");
363 segfault 1.1 }
364    
365     static void event_prerehash()
366     {
367 stdarg 1.85 check_bind_event("prerehash");
368 segfault 1.1 }
369    
370     static void event_save()
371     {
372 stdarg 1.85 check_bind_event("save");
373 segfault 1.1 }
374    
375     static void event_logfile()
376     {
377 stdarg 1.85 check_bind_event("logfile");
378 segfault 1.1 }
379    
380 guppy 1.61 static void event_loaded()
381     {
382 stdarg 1.85 check_bind_event("loaded");
383 guppy 1.61 }
384    
385 segfault 1.1 extern module_entry *module_list;
386    
387 stdarg 1.130 void core_party_init();
388 stdarg 1.133 void core_config_init();
389 stdarg 1.130 void telnet_init();
390 stdarg 1.85 void binds_init();
391 fabian 1.11
392 stdarg 1.100 /*
393 fabian 1.45 static inline void garbage_collect(void)
394     {
395     static u_8bit_t run_cnt = 0;
396    
397     if (run_cnt == 3)
398     garbage_collect_tclhash();
399     else
400     run_cnt++;
401     }
402 stdarg 1.100 */
403 fabian 1.45
404 stdarg 1.140 int owner_check(const char *handle)
405     {
406     int len;
407     char *powner;
408    
409     len = strlen(handle);
410     if (!len) return(-1);
411    
412     powner = core_config.owner;
413     while (powner) {
414     while (*powner && !isalnum(*powner)) powner++;
415     if (!*powner) break;
416     if (!strncasecmp(powner, handle, len)) {
417     powner += len;
418     if (!*powner || isalnum(*powner)) return(0);
419     }
420     while (*powner && isalnum(*powner)) powner++;
421     }
422     return(-1);
423     }
424    
425 stdarg 1.142 int file_check(const char *filename)
426     {
427     struct stat sbuf = {0};
428     int r;
429    
430     r = stat(filename, &sbuf);
431     if (r) return(-1);
432     errno = 0;
433     if (sbuf.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) return(-1);
434     return(0);
435     }
436    
437 segfault 1.1 int main(int argc, char **argv)
438     {
439     int xx, i;
440 stdarg 1.138 char s[25];
441 segfault 1.1 FILE *f;
442     struct sigaction sv;
443 stdarg 1.82 egg_timeval_t howlong;
444 stdarg 1.131 int timeout;
445 stdarg 1.137 void *config_root, *entry;
446 stdarg 1.134 char *modname, *scriptname;
447 segfault 1.1
448 tothwolf 1.81 #ifdef DEBUG
449 fabian 1.21 /* Make sure it can write core, if you make debug. Else it's pretty
450     * useless (dw)
451     */
452 fabian 1.15 {
453     #include <sys/resource.h>
454     struct rlimit cdlim;
455 fabian 1.21
456 fabian 1.15 cdlim.rlim_cur = RLIM_INFINITY;
457     cdlim.rlim_max = RLIM_INFINITY;
458 fabian 1.32 setrlimit(RLIMIT_CORE, &cdlim);
459 fabian 1.15 }
460     #endif
461 fabian 1.32
462 ite 1.99 #ifdef ENABLE_NLS
463 ite 1.76 setlocale(LC_MESSAGES, "");
464     bindtextdomain(PACKAGE, LOCALEDIR);
465     textdomain(PACKAGE);
466 ite 1.99 #endif
467 wcc 1.143
468 fabian 1.27 /* Version info! */
469 ite 1.114 snprintf(ver, sizeof ver, "%s v%s", PACKAGE, egg_version);
470 wcc 1.128 snprintf(version, sizeof version, "Eggdrop v%s (C) 1997 Robey Pointer (C) 2003 Eggheads",
471 guppy 1.56 egg_version);
472 fabian 1.27 /* Now add on the patchlevel (for Tcl) */
473 fabian 1.2 sprintf(&egg_version[strlen(egg_version)], " %u", egg_numver);
474 segfault 1.1 #ifdef STOP_UAC
475     {
476     int nvpair[2];
477    
478     nvpair[0] = SSIN_UACPROC;
479     nvpair[1] = UAC_NOPRINT;
480     setsysinfo(SSI_NVPAIRS, (char *) nvpair, 1, NULL, 0);
481     }
482     #endif
483 fabian 1.27
484     /* Set up error traps: */
485 segfault 1.1 sv.sa_handler = got_bus;
486     sigemptyset(&sv.sa_mask);
487     #ifdef SA_RESETHAND
488     sv.sa_flags = SA_RESETHAND;
489     #else
490     sv.sa_flags = 0;
491     #endif
492     sigaction(SIGBUS, &sv, NULL);
493     sv.sa_handler = got_segv;
494     sigaction(SIGSEGV, &sv, NULL);
495     #ifdef SA_RESETHAND
496     sv.sa_flags = 0;
497     #endif
498     sv.sa_handler = got_fpe;
499     sigaction(SIGFPE, &sv, NULL);
500     sv.sa_handler = got_term;
501     sigaction(SIGTERM, &sv, NULL);
502     sv.sa_handler = got_hup;
503     sigaction(SIGHUP, &sv, NULL);
504     sv.sa_handler = got_quit;
505     sigaction(SIGQUIT, &sv, NULL);
506     sv.sa_handler = SIG_IGN;
507     sigaction(SIGPIPE, &sv, NULL);
508     sv.sa_handler = got_ill;
509     sigaction(SIGILL, &sv, NULL);
510 fabian 1.27
511     /* Initialize variables and stuff */
512 stdarg 1.121 timer_update_now(&egg_timeval_now);
513 stdarg 1.108 now = egg_timeval_now.sec;
514 tothwolf 1.79 memcpy(&nowtm, localtime(&now), sizeof(struct tm));
515 fabian 1.17 lastmin = nowtm.tm_min;
516 poptix 1.63 srandom(now % (getpid() + getppid()));
517 ite 1.114
518     do_args(argc, argv);
519    
520 segfault 1.1 printf("\n%s\n", version);
521 guppy 1.93 printf(" *** WARNING: Do NOT run this DEVELOPMENT version for any purpose other than testing.\n\n");
522 guppy 1.53
523     /* Don't allow eggdrop to run as root */
524     if (((int) getuid() == 0) || ((int) geteuid() == 0))
525 ite 1.76 fatal(_("ERROR: Eggdrop will not run as root!"), 0);
526 stdarg 1.142
527     if (file_check(configfile)) {
528     if (errno) perror(configfile);
529     else fprintf(stderr, "ERROR\n\nCheck file permissions on your config file!\nMake sure other groups and users cannot read/write it.\n");
530     exit(-1);
531     }
532 guppy 1.53
533 ite 1.109 egg = eggdrop_new();
534 stdarg 1.136 config_init();
535 stdarg 1.134 core_config_init(configfile);
536 stdarg 1.130 egglog_init();
537     logfile_init();
538 ite 1.110 script_init();
539 stdarg 1.124 user_init();
540 stdarg 1.133 if (core_config.userfile) user_load(core_config.userfile);
541 stdarg 1.126 partyline_init();
542 stdarg 1.130 core_party_init();
543 stdarg 1.126 telnet_init();
544 ite 1.109 modules_init();
545 stdarg 1.139 egg_net_init();
546 stdarg 1.85 core_binds_init();
547 stdarg 1.80
548 fabian 1.43 if (backgrd)
549     bg_prepare_split();
550 stdarg 1.80
551 ite 1.111 strlcpy(s, ctime(&now), sizeof s);
552 segfault 1.1 strcpy(&s[11], &s[20]);
553     putlog(LOG_ALL, "*", "--- Loading %s (%s)", ver, s);
554 stdarg 1.134
555     /* Scan the autoload section of config. */
556     config_root = config_get_root("eggdrop");
557 stdarg 1.137 for (i = 0; (entry = config_exists(config_root, "eggdrop", 0, "autoload", 0, "module", i, NULL)); i++) {
558 stdarg 1.134 modname = NULL;
559 stdarg 1.137 config_get_str(&modname, entry, NULL);
560 stdarg 1.134 module_load(modname);
561     }
562 stdarg 1.137 for (i = 0; (entry = config_exists(config_root, "eggdrop", 0, "autoload", 0, "script", i, NULL)); i++) {
563 stdarg 1.134 scriptname = NULL;
564 stdarg 1.137 config_get_str(&scriptname, entry, NULL);
565 stdarg 1.134 script_load(scriptname);
566     }
567    
568    
569 guppy 1.92
570     if (!pid_file[0])
571 stdarg 1.139 snprintf(pid_file, sizeof pid_file, "pid.%s", core_config.botname);
572 fabian 1.27
573     /* Check for pre-existing eggdrop! */
574 segfault 1.1 f = fopen(pid_file, "r");
575     if (f != NULL) {
576     fgets(s, 10, f);
577     xx = atoi(s);
578 fabian 1.27 kill(xx, SIGCHLD); /* Meaningless kill to determine if pid
579     is used */
580 segfault 1.1 if (errno != ESRCH) {
581 stdarg 1.139 printf(_("I detect %s already running from this directory.\n"), core_config.botname);
582 ite 1.73 printf(_("If this is incorrect, erase the %s\n"), pid_file);
583 fabian 1.43 bg_send_quit(BG_ABORT);
584 segfault 1.1 exit(1);
585     }
586     }
587 fabian 1.27
588     /* Move into background? */
589 segfault 1.1 if (backgrd) {
590 fabian 1.38 #ifndef CYGWIN_HACKS
591 fabian 1.43 bg_do_split();
592 fabian 1.38 } else { /* !backgrd */
593 fabian 1.5 #endif
594 fabian 1.38 xx = getpid();
595     if (xx != 0) {
596     FILE *fp;
597    
598     /* Write pid to file */
599     unlink(pid_file);
600     fp = fopen(pid_file, "w");
601     if (fp != NULL) {
602     fprintf(fp, "%u\n", xx);
603     if (fflush(fp)) {
604     /* Let the bot live since this doesn't appear to be a botchk */
605 ite 1.73 printf(_("* Warning! Could not write %s file!\n"), pid_file);
606 fabian 1.38 fclose(fp);
607     unlink(pid_file);
608     } else
609     fclose(fp);
610 fabian 1.27 } else
611 ite 1.73 printf(_("* Warning! Could not write %s file!\n"), pid_file);
612 fabian 1.38 #ifdef CYGWIN_HACKS
613 guppy 1.68 printf("Launched into the background (pid: %d)\n\n", xx);
614 fabian 1.38 #endif
615     }
616 segfault 1.1 }
617 fabian 1.38
618     use_stderr = 0; /* Stop writing to stderr now */
619 segfault 1.1 if (backgrd) {
620 fabian 1.27 /* Ok, try to disassociate from controlling terminal (finger cross) */
621 fabian 1.5 #if HAVE_SETPGID && !defined(CYGWIN_HACKS)
622 segfault 1.1 setpgid(0, 0);
623     #endif
624 fabian 1.38 /* Tcl wants the stdin, stdout and stderr file handles kept open. */
625 segfault 1.1 freopen("/dev/null", "r", stdin);
626     freopen("/dev/null", "w", stdout);
627     freopen("/dev/null", "w", stderr);
628 poptix 1.62 #ifdef CYGWIN_HACKS
629     FreeConsole();
630     #endif
631 segfault 1.1 }
632 fabian 1.27
633 segfault 1.1 online_since = now;
634 stdarg 1.82 howlong.sec = 1;
635     howlong.usec = 0;
636 stdarg 1.139 timer_create_repeater(&howlong, core_secondly);
637 wingman 1.119
638     /* init time'd hooks */
639 fabian 1.22 add_hook(HOOK_MINUTELY, (Function) core_minutely);
640     add_hook(HOOK_HOURLY, (Function) core_hourly);
641     add_hook(HOOK_REHASH, (Function) event_rehash);
642     add_hook(HOOK_PRE_REHASH, (Function) event_prerehash);
643     add_hook(HOOK_USERFILE, (Function) event_save);
644     add_hook(HOOK_DAILY, (Function) event_logfile);
645 guppy 1.61 add_hook(HOOK_LOADED, (Function) event_loaded);
646    
647     call_hook(HOOK_LOADED);
648 segfault 1.1
649 wcc 1.141 putlog(LOG_DEBUG, "*", "main: entering loop");
650 stdarg 1.139 while (1) {
651     timer_update_now(&egg_timeval_now);
652     now = egg_timeval_now.sec;
653     random(); /* Woop, lets really jumble things */
654     timer_run();
655    
656     if (timer_get_shortest(&howlong)) {
657     timeout = 1000;
658     }
659     else {
660     timeout = howlong.sec * 1000 + howlong.usec / 1000;
661     }
662     sockbuf_update_all(timeout);
663 stdarg 1.131 }
664 segfault 1.1 }

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