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1 | /* | |
2 | * This file is provided for use with the unix-socket-faq. It is public | |
3 | * domain, and may be copied freely. There is no copyright on it. The | |
4 | * original work was by Vic Metcalfe (vic@brutus.tlug.org), and any | |
5 | * modifications made to that work were made with the understanding that | |
6 | * the finished work would be in the public domain. | |
7 | * | |
8 | * If you have found a bug, please pass it on to me at the above address | |
9 | * acknowledging that there will be no copyright on your work. | |
10 | * | |
11 | * The most recent version of this file, and the unix-socket-faq can be | |
12 | * found at http://www.interlog.com/~vic/sock-faq/. | |
13 | */ | |
14 | ||
15 | #include "sockhelp.h" | |
16 | #include "options.h" | |
17 | #include "list.h" | |
18 | #include "aClient.h" | |
19 | #include "extern.h" | |
20 | #include "flags.h" | |
21 | #include <stdio.h> | |
22 | #include <unistd.h> | |
23 | #include <string.h> | |
24 | #include <fstream> | |
25 | #include <stdlib.h> | |
26 | #include <fcntl.h> | |
27 | #include <signal.h> | |
28 | //#include <sys/types.h> | |
29 | //#include <sys/wait.h> | |
30 | //#include <errno.h> | |
31 | ||
32 | using std::ofstream; | |
33 | using std::ifstream; | |
34 | using std::cerr; | |
35 | using std::endl; | |
36 | ||
37 | char *PACKAGE = "GameServ"; | |
38 | char *VERSION = "1.2.3 +devel"; | |
39 | ||
40 | int sock; | |
41 | long lastrefresh; | |
42 | ||
43 | List<aClient> clients[U_TABLE_SIZE]; | |
44 | ||
45 | void save_lastrefresh(); | |
46 | void load_lastrefresh(); | |
47 | void prettyIntro(); | |
48 | void check_idles(); | |
49 | ||
50 | // Make this a daemon | |
51 | int daemon(int nochdir, int noclose); | |
52 | ||
53 | // Close all file descriptors from >= fd | |
54 | void closeall(int fd); | |
55 | ||
56 | int main(int argc, char *argv[]) | |
57 | { | |
58 | char buffer[1024], buf[1024]; | |
59 | memset(buffer, 0, 1024); | |
60 | memset(buf, 0, 1024); | |
61 | int connected; | |
62 | long lastidlecheck; | |
63 | char *cmd, *source = NULL, *conf; | |
64 | srand(time(NULL)); | |
65 | conf = new char[16]; | |
66 | strcpy(conf, "gameserv.conf"); | |
67 | ||
68 | /* | |
69 | * This needs to be fixed to work for any number of arguments in any | |
70 | * order | |
71 | * | |
72 | */ | |
73 | if (argc > 1) | |
74 | { | |
75 | if ( argc > 2 || stricmp(argv[1], "--help") == 0) | |
76 | { | |
77 | cout << "Usage: gameserv [options] [configfile]" << endl; | |
78 | cout << "Options:" << endl; | |
79 | cout << "--help Displays this help dialogue" << endl; | |
80 | return 1; | |
81 | } | |
82 | delete []conf; | |
83 | conf = argv[1]; | |
84 | } | |
85 | ||
86 | prettyIntro(); | |
87 | ||
88 | if (load_config_file(conf)) | |
89 | { | |
90 | cout << "Config file loaded ok...\n" | |
91 | << "Turning into a daemon" << endl; | |
92 | } | |
93 | else | |
94 | exit(2); | |
95 | ||
96 | if (argc <= 1) | |
97 | delete []conf; | |
98 | ||
99 | // Turn into a daemon | |
100 | if (daemon(1,0) < 0) | |
101 | { | |
102 | perror("Could not turn into a daemon"); | |
103 | exit(3); | |
104 | } | |
105 | ||
106 | init_masters(); | |
107 | load_gs_dbase(); | |
108 | loadNews(newsdata, todaysnews); | |
109 | ||
110 | if (load_monsters() == false) | |
111 | goto end; | |
112 | ||
113 | shuttingdown = false; | |
114 | ||
115 | char ignoreservers[32][256]; | |
116 | char *currentserver; | |
117 | currentserver = strtok(ignoreserverslist, " "); | |
118 | for (int server = 0; server < 32 && currentserver != NULL; server++) | |
119 | { | |
120 | strncpy(ignoreservers[server], currentserver, 255); | |
121 | log("Placing %s on the server ignore list", currentserver); | |
122 | currentserver = strtok(NULL, " "); | |
123 | } | |
124 | ||
125 | strcpy(boss.name, "Red Dragon"); | |
126 | strcpy(boss.weapon, "Breath of Unholy Fire"); | |
127 | boss.strength = 2500; | |
128 | boss.gold = 2000000000; | |
129 | boss.exp = 2000000000; | |
130 | boss.maxhp = 6667; | |
131 | boss.hp = 6667; | |
132 | strcpy(boss.death, "You finally snuff out the deadly murderous "\ | |
133 | "dragon's dark flames. You have freed the land of its terror "\ | |
134 | "filled reign from above!"); | |
135 | ||
136 | ||
137 | // This loop will retry the connection 3 times | |
138 | for (int retry = 0; retry < 3 && !shuttingdown; retry++) | |
139 | { | |
140 | connected = 1; | |
141 | load_lastrefresh(); | |
142 | ||
143 | ||
144 | long int loadtime = time(NULL); | |
145 | long int currentTime; | |
146 | long int oldTime = loadtime; | |
147 | ||
148 | lastidlecheck = loadtime; | |
149 | ||
150 | #ifdef DEBUGMODE | |
151 | log("Setting primary Idle Check timestamp: %ld", lastidlecheck); | |
152 | #endif | |
153 | bool loaded = false; | |
154 | ||
155 | ignore_pipe(); | |
156 | sock = make_connection(remoteport, SOCK_STREAM, remoteserver); | |
157 | if (sock == -1) { | |
158 | fprintf(stderr,"make_connection failed.\n"); | |
159 | unload_config_file(); | |
160 | return -1; | |
161 | } | |
162 | log("%S socket connected."); | |
163 | ||
164 | #ifdef UNREAL | |
165 | raw("PROTOCTL NICKv2 VHP"); | |
166 | raw("PASS :%s", remotepass); | |
167 | raw("SERVER %s 1 :%s", servername, servername); | |
168 | raw("NICK %S 1 %d %S %s %s %d +w%s %s :%s v%s", time(NULL), gshost, | |
169 | servername, time(NULL), (isBOper() ? "o" : ""), gshost, PACKAGE, VERSION); | |
170 | raw(":%S JOIN %s", c_Forest); | |
171 | raw(":%S MODE %s +tn", c_Forest); | |
172 | #elif defined(BAHAMUT) | |
173 | raw("PASS %s :TS", remotepass); | |
174 | raw("SERVER %s 1 :%s", servername, servername); | |
175 | raw("NICK %S 1 %d +w%s %s %s %s 0 :GameServ", time(NULL), (isBOper() ? "o" : ""), | |
176 | gsident, gshost, servername); | |
177 | raw(":%s SJOIN %d %d %s +nt :@%S", servername, time(NULL), time(NULL), c_Forest); | |
178 | #elif defined(HYBRID) | |
179 | raw("PASS %s :TS", remotepass); | |
180 | raw("SERVER %s 1 :%s", servername, servername); | |
181 | raw("NICK %S 1 %d +w%s %s %s %s :GameServ", time(NULL), (isBOper() ? "o" : ""), | |
182 | gsident, gshost, servername); | |
183 | raw(":%s SJOIN %ld %s +nt :@%S", servername, time(NULL), c_Forest); | |
184 | #elif defined(ULTIMATE2) | |
185 | raw("PASS %s :TS", remotepass); | |
186 | raw("SERVER %s 1 :%s", servername, servername); | |
187 | raw("NICK %S 1 %d %s %s %s 0 :GameServ", | |
188 | time(NULL), gsident, gshost, servername); | |
189 | if (isBOper()) | |
190 | raw(":%S mode %S +o"); | |
191 | raw(":%S JOIN %s", c_Forest); | |
192 | #elif defined(P10) | |
193 | // Server numeric is: [] <-- must be unique | |
194 | raw("PASS :%s", remotepass); | |
195 | raw("SERVER %s 1 %d %d P10 []AAF :%s", servername, time(NULL), time(NULL), servername); | |
196 | raw("[] N %S 1 %d %s %s %s DAqAoB %s :%S", time(NULL), gsident, gshost, | |
197 | (isBOper() ? "+o" : ""), gsnum); | |
198 | raw("[] B %s %d +tn %s:o", c_Forest, time(NULL) - 864000, gsnum); | |
199 | #endif | |
200 | ||
201 | #if defined(P10) | |
202 | raw("%s T %s :%s", gsnum, c_Forest, c_ForestTopic); | |
203 | raw("[] EB"); // End burst | |
204 | #else | |
205 | #ifndef HYBRID | |
206 | #if defined(ULTIMATE2) | |
207 | raw(":%s MODE %s +o %S %ld", servername, c_Forest, | |
208 | time(NULL)); | |
209 | #else | |
210 | raw(":%S MODE %s +o %S", c_Forest); | |
211 | #endif | |
212 | #endif | |
213 | raw(":%S TOPIC %s :%s", c_Forest, c_ForestTopic); | |
214 | #endif | |
215 | ||
216 | sock_gets(sock,buffer,sizeof(buffer)-1); /* -1 added thanks to | |
217 | David Duchene <dave@ltd.com> for pointing out the possible | |
218 | buffer overflow resulting from the linefeed added below. */ | |
219 | ||
220 | ||
221 | #ifdef DEBUGMODE | |
222 | log("Server: %s",buffer); | |
223 | #endif | |
224 | ||
225 | while (connected) { | |
226 | if (sock_gets(sock,buffer,sizeof(buffer)) == -1) { | |
227 | connected = 0; | |
228 | } | |
229 | strcpy(buf, buffer); | |
230 | ||
231 | #if !defined(P10) | |
232 | if (buffer[0] == ':') | |
233 | { | |
234 | source = strtok(buf, " "); | |
235 | cmd = strtok(NULL, " "); | |
236 | } | |
237 | else | |
238 | cmd = strtok(buf, " "); | |
239 | #else | |
240 | source = strtok(buf, " "); | |
241 | cmd = strtok(NULL, " "); | |
242 | #endif | |
243 | ||
244 | #ifdef DEBUGMODE | |
245 | log("Server: %s", buffer); | |
246 | #endif | |
247 | ||
248 | // Wait N seconds then we're loaded. | |
249 | if (!loaded) | |
250 | { | |
251 | if (time(NULL) >= welcomedelay + loadtime) | |
252 | { | |
253 | loaded = true; | |
254 | retry = 0; // Start the reconnection cycle over | |
255 | } | |
256 | } | |
257 | else | |
258 | { | |
259 | long TIME = time(NULL); | |
260 | if (TIME - lastidlecheck >= idlecheckperiod) | |
261 | { | |
262 | check_idles(); | |
263 | lastidlecheck = TIME; | |
264 | } | |
265 | } | |
266 | ||
267 | // Refresh players and clear news if the time is up | |
268 | if (loadtime - lastrefresh >= refreshperiod) | |
269 | { | |
270 | refreshall(); | |
271 | clearNews(todaysnews); | |
272 | saveNews(newsdata, todaysnews); | |
273 | save_lastrefresh(); | |
274 | } | |
275 | ||
276 | // Save the player data every updateperiod seconds | |
277 | currentTime = time(NULL); | |
278 | if (currentTime - oldTime >= updateperiod) | |
279 | { | |
280 | oldTime = currentTime; | |
281 | log("Saving to %s", playerdata); | |
282 | save_gs_dbase(); | |
283 | saveNews(newsdata, todaysnews); | |
284 | } | |
285 | ||
286 | ||
287 | #if !defined(P10) | |
288 | if (stricmp(cmd, "PING") == 0) { | |
289 | char *timestamp; | |
290 | timestamp = strtok(NULL, ""); | |
291 | raw("PONG %s", timestamp); | |
292 | #else | |
293 | if (stricmp(cmd, "G") == 0) { | |
294 | char *timestamp; | |
295 | timestamp = strtok(NULL, " "); | |
296 | raw("[] Z [] %s 0 %s", timestamp + 1, timestamp); | |
297 | #endif | |
298 | #ifdef P10 | |
299 | } else if (stricmp(cmd, "EB") == 0) { | |
300 | raw("[] EA"); | |
301 | #endif | |
302 | } else if (stricmp(cmd, "VERSION") == 0) { | |
303 | char *server; | |
304 | server = strtok(NULL, " "); | |
305 | server++; | |
306 | raw(":%s 351 %s %s_%s. %s", servername, source+1, PACKAGE, VERSION, servername); | |
307 | #if !defined(P10) | |
308 | } else if (strncmp(cmd, "NICK", 4) == 0) { | |
309 | if (buffer[0] == ':') | |
310 | { | |
311 | aClient *tempPtr; | |
312 | if ((tempPtr = find((source + 1)))) | |
313 | { | |
314 | char *nick; | |
315 | unsigned long oldhv, newhv; | |
316 | nick = strtok(NULL, " "); | |
317 | oldhv = iHASH((unsigned char *) tempPtr->getNick()); | |
318 | newhv = iHASH((unsigned char *) nick); | |
319 | tempPtr->setNick(nick); | |
320 | clients[oldhv].remove(tempPtr); | |
321 | clients[newhv].insertAtBack(tempPtr); | |
322 | } | |
323 | } | |
324 | else | |
325 | { | |
326 | char *nick; | |
327 | #else | |
328 | } else if (stricmp(cmd, "N") == 0 && strlen(source) == 2) { | |
329 | { | |
330 | char *nick, *realnick; | |
331 | realnick = strtok(NULL, " "); | |
332 | ||
333 | for (int x = 0; x < 5; x++) | |
334 | nick = strtok(NULL, " "); | |
335 | ||
336 | if (nick[0] == '+') | |
337 | { | |
338 | #ifdef DEBUGMODE | |
339 | log ("aClient has modes"); | |
340 | #endif | |
341 | ||
342 | // Searching for the +r mode (extra parameter) | |
343 | for (unsigned int count = 1; count < strlen(nick); count++) | |
344 | { | |
345 | if (nick[count] == 'r') | |
346 | { | |
347 | nick = strtok(NULL, " "); | |
348 | break; | |
349 | } | |
350 | } | |
351 | nick = strtok(NULL, " "); | |
352 | } | |
353 | #endif | |
354 | aClient *newuser, *temp; | |
355 | ||
356 | nick = strtok(NULL, " "); | |
357 | ||
358 | #ifdef P10 | |
359 | newuser = new aClient(nick, realnick); | |
360 | #else | |
361 | newuser = new aClient(nick); | |
362 | #endif | |
363 | ||
364 | ||
365 | if (loaded) | |
366 | ||
367 | if (isWelcome()) | |
368 | { | |
369 | #ifdef P10 | |
370 | notice(s_GameServ, nick, welcomemsg, realnick); | |
371 | #else | |
372 | notice(s_GameServ, nick, welcomemsg, nick); | |
373 | #endif | |
374 | } | |
375 | #ifdef P10 | |
376 | unsigned long hv = sHASH((unsigned char *) nick); | |
377 | #else | |
378 | unsigned long hv = iHASH((unsigned char *) nick); | |
379 | #endif | |
380 | ||
381 | temp = clients[hv].insertAtBack(newuser); | |
382 | ||
383 | #if defined(HYBRID) || defined(BAHAMUT) || defined(ULTIMATE2) | |
384 | char *nickserver; | |
385 | strtok(NULL, " "); | |
386 | strtok(NULL, " "); | |
387 | nickserver = strtok(NULL, " "); | |
388 | if (nickserver[0] == '+') | |
389 | strtok(NULL, " "); | |
390 | strtok(NULL, " "); | |
391 | nickserver = strtok(NULL, " "); | |
392 | for (int x = 0; x < 32; x++) | |
393 | { | |
394 | if (stricmp(ignoreservers[x], nickserver) == 0) | |
395 | { | |
396 | setIgnore(temp); | |
397 | break; | |
398 | } | |
399 | } | |
400 | #elif defined(UNREAL) | |
401 | char *nickserver; | |
402 | strtok(NULL, " "); | |
403 | strtok(NULL, " "); | |
404 | strtok(NULL, " "); | |
405 | strtok(NULL, " "); | |
406 | nickserver = strtok(NULL, " "); | |
407 | for (int x = 0; x < 32; x++) | |
408 | { | |
409 | if (stricmp(ignoreservers[x], nickserver) == 0) | |
410 | { | |
411 | setIgnore(temp); | |
412 | break; | |
413 | } | |
414 | } | |
415 | #endif | |
416 | delete newuser; | |
417 | } | |
418 | #if defined(P10) | |
419 | } else if (stricmp(cmd, "Q") == 0) { | |
420 | // unsigned long hv = sHASH((unsigned char *) source); | |
421 | #else | |
422 | } else if (stricmp(cmd, "QUIT") == 0) { | |
423 | // unsigned long hv = iHASH((unsigned char *) source); | |
424 | #endif | |
425 | aClient *quitter; | |
426 | char z = source[0]; | |
427 | ||
428 | if (z == ':') | |
429 | source++; | |
430 | ||
431 | if (!(quitter = find(source))) | |
432 | { | |
433 | log("Fatal Error: could not find %s in the "\ | |
434 | "clients list", source); | |
435 | goto end; | |
436 | } | |
437 | ||
438 | logout(quitter); | |
439 | ||
440 | if (z == ':') | |
441 | source--; | |
442 | ||
443 | /* Attempting to use the logout() function | |
444 | if ((quitter = find(source))) | |
445 | clients[hv].remove(quitter); | |
446 | if ((quitter = findIRCplayer(source))) | |
447 | { | |
448 | if (player_fight(quitter)) | |
449 | { | |
450 | // Stop the fight on the other client | |
451 | aClient *otherplayer = quitter->stats->battle; | |
452 | otherplayer->stats->battle = NULL; | |
453 | notice(s_GameServ, otherplayer->getNick(), "%s "\ | |
454 | "has quit IRC. The fight stops here.", | |
455 | quitter->stats->name); | |
456 | } | |
457 | quitter->stats->battle = NULL; | |
458 | quitter->stats->fight = NULL; | |
459 | quitter->stats->master = NULL; | |
460 | ||
461 | quitter->setNick("Not Playing"); | |
462 | #ifdef P10 | |
463 | quitter->setRealNick("Not Playing"); | |
464 | #endif | |
465 | quitter->stats->client = NULL; // Unidentify them | |
466 | } | |
467 | */ | |
468 | ||
469 | #if defined(P10) | |
470 | } else if (stricmp(cmd, "P") == 0) { | |
471 | char *rest, *dest; | |
472 | char *longname; | |
473 | longname = new char[strlen(s_GameServ) + strlen(servername) + 2]; | |
474 | ||
475 | sprintf(longname, "%S@%s", servername); | |
476 | ||
477 | dest = strtok(NULL, " "); | |
478 | rest = strtok(NULL, ""); | |
479 | if (stricmp(dest, gsnum) == 0 || stricmp(dest, longname) == 0) | |
480 | { | |
481 | delete [] longname; | |
482 | gameserv(source, rest); | |
483 | } | |
484 | else if (stricmp(dest, c_Forest) == 0 && isListenOnCF()) | |
485 | { | |
486 | delete [] longname; | |
487 | forest(source, rest); | |
488 | } | |
489 | #else | |
490 | } else if (stricmp(cmd, "PRIVMSG") == 0) { | |
491 | char *rest, *dest; | |
492 | dest = strtok(NULL, " "); | |
493 | rest = strtok(NULL, ""); | |
494 | if (strnicmp(dest, s_GameServ, strlen(s_GameServ)) == 0) | |
495 | gameserv(source, rest); | |
496 | else if (stricmp(dest, c_Forest) == 0 && isListenOnCF()) | |
497 | forest(source, rest); | |
498 | #endif | |
499 | #if defined(P10) | |
500 | } else if (stricmp(cmd, "J") == 0) { | |
501 | #else | |
502 | } else if (stricmp(cmd, "JOIN") == 0) { | |
503 | #endif | |
504 | char *channel; | |
505 | aClient *joiner; | |
506 | channel = strtok(NULL, " "); | |
507 | ||
508 | char z = source[0]; | |
509 | ||
510 | if (z == ':') | |
511 | source++; | |
512 | ||
513 | joiner = find(source); | |
514 | ||
515 | if (stricmp(channel, c_Forest) == 0 && is_playing(joiner)) | |
516 | { | |
517 | #ifdef DEBUGMODE | |
518 | log("Player %s (IRC: %s) joined %s", | |
519 | joiner->stats->name, | |
520 | #ifdef P10 | |
521 | joiner->getRealNick(), | |
522 | #else | |
523 | joiner->getNick(), | |
524 | #endif | |
525 | c_Forest); | |
526 | #endif | |
527 | raw(":%S MODE %s +v %s", c_Forest, (source)); | |
528 | } | |
529 | ||
530 | if (z == ':') | |
531 | source--; | |
532 | ||
533 | #if defined(BAHAMUT) | |
534 | } else if (stricmp(cmd, "SJOIN") == 0) { | |
535 | char *channel, *nick, *tmp, *rest; | |
536 | strtok(NULL, " "); // Ignore the TS | |
537 | #ifndef HYBRID | |
538 | strtok(NULL, " "); // Ignore the TS | |
539 | #endif | |
540 | channel = strtok(NULL, " "); | |
541 | rest = strtok(NULL, ""); | |
542 | tmp = strchr(rest, ':'); | |
543 | tmp++; | |
544 | nick = strtok(tmp, " "); | |
545 | while (nick != NULL) | |
546 | { | |
547 | if (*nick == '@') | |
548 | nick++; | |
549 | if (*nick == '+') | |
550 | nick++; // Assume for users set op and voice, they | |
551 | // are never passed as +@nick | |
552 | if (stricmp(channel, c_Forest) == 0 && is_playing(nick)) | |
553 | raw(":%S MODE %s +v %s", channel, nick); | |
554 | ||
555 | nick = strtok(NULL, " "); | |
556 | } | |
557 | #endif | |
558 | } else { | |
559 | #ifdef DEBUGMODE | |
560 | log("Unrecognized Message: cmd = %s source = %s", cmd, source); | |
561 | #endif | |
562 | } | |
563 | } | |
564 | ||
565 | } // for loop for connection retry | |
566 | ||
567 | end: | |
568 | ||
569 | save_gs_dbase(); | |
570 | saveNews(newsdata, todaysnews); | |
571 | ||
572 | delete_monsters(); | |
573 | delete_masters(); | |
574 | ||
575 | #ifdef DEBUGMODE | |
576 | log("<CLOSED>"); | |
577 | #endif | |
578 | ||
579 | close(sock); | |
580 | unload_config_file(); | |
581 | return 0; | |
582 | } | |
583 | ||
584 | aClient *find(char *nick) | |
585 | { | |
586 | return findbynick(nick); | |
587 | } | |
588 | ||
589 | aClient *find(const char *nick) | |
590 | { | |
591 | return findbynick(nick); | |
592 | } | |
593 | ||
594 | #ifdef P10 | |
595 | ||
596 | aClient *findbyrealnick(char *realnick) | |
597 | { | |
598 | ListNode <aClient> *newPtr; | |
599 | unsigned long hv = sHASH((unsigned char *) realnick); | |
600 | newPtr = clients[hv].First(); | |
601 | ||
602 | aClient *client = NULL; | |
603 | ||
604 | while (newPtr) | |
605 | { | |
606 | client = newPtr->getData(); | |
607 | if (stricmp(client->getRealNick(), realnick) == 0) | |
608 | return client; | |
609 | client = NULL; | |
610 | newPtr = newPtr->Next(); | |
611 | } | |
612 | return client; | |
613 | } | |
614 | ||
615 | #else | |
616 | ||
617 | aClient *findbyrealnick(char *realnick) | |
618 | { | |
619 | return findbynick(realnick); | |
620 | } | |
621 | ||
622 | #endif | |
623 | ||
624 | aClient *findbynick(char *nick) | |
625 | { | |
626 | ListNode <aClient> *newPtr; | |
627 | #ifdef P10 | |
628 | unsigned long hv = sHASH((unsigned char *) nick); | |
629 | #else | |
630 | unsigned long hv = iHASH((unsigned char *) nick); | |
631 | #endif | |
632 | ||
633 | newPtr = clients[hv].First(); | |
634 | ||
635 | aClient *client = NULL; | |
636 | ||
637 | while (newPtr) | |
638 | { | |
639 | client = newPtr->getData(); | |
640 | #ifdef P10 | |
641 | if (strcmp(client->getNick(), nick) == 0) | |
642 | #else | |
643 | if (stricmp(client->getNick(), nick) == 0) | |
644 | #endif | |
645 | return client; | |
646 | client = NULL; | |
647 | newPtr = newPtr->Next(); | |
648 | } | |
649 | return client; | |
650 | } | |
651 | ||
652 | aClient *findIRCplayer(const char *nick) | |
653 | { | |
654 | ListNode <aClient> *newPtr; | |
655 | aClient *p = NULL; | |
656 | ||
657 | p = find(nick); | |
658 | ||
659 | if (!is_playing(p)) | |
660 | return NULL; | |
661 | ||
662 | unsigned long hv = iHASH((unsigned char *) p->stats->name); | |
663 | ||
664 | for (newPtr = players[hv].First(); newPtr; newPtr = newPtr->Next()) | |
665 | { | |
666 | p = newPtr->getData(); | |
667 | #ifdef P10 | |
668 | if (strcmp(p->getNick(), nick) == 0) | |
669 | #else | |
670 | if (stricmp(p->getNick(), nick) == 0) | |
671 | #endif | |
672 | return p; | |
673 | p = NULL; | |
674 | } | |
675 | return NULL; | |
676 | } | |
677 | ||
678 | aClient *findplayer(const char *name) | |
679 | { | |
680 | ListNode <aClient> *newPtr; | |
681 | Player *p = NULL; | |
682 | unsigned long hv = iHASH((unsigned char *) name); | |
683 | for (newPtr = players[hv].First(); newPtr; newPtr = newPtr->Next()) | |
684 | { | |
685 | p = newPtr->getData()->stats; | |
686 | if (stricmp(p->name, name) == 0) | |
687 | return newPtr->getData(); | |
688 | p = NULL; | |
689 | } | |
690 | return NULL; | |
691 | } | |
692 | ||
693 | void check_idles() | |
694 | { | |
695 | ListNode <aClient> *newPtr; | |
696 | Player *p = NULL; | |
697 | ||
698 | for (int x = 0; x < U_TABLE_SIZE; x++) | |
699 | { | |
700 | for (newPtr = players[x].First(); newPtr; newPtr = newPtr->Next()) | |
701 | { | |
702 | p = newPtr->getData()->stats; | |
703 | if (timedOut(p)) | |
704 | { | |
705 | timeOutEvent(p); | |
706 | } | |
707 | } | |
708 | } | |
709 | } | |
710 | ||
711 | aClient *findbynick(const char *nick) | |
712 | { | |
713 | ListNode <aClient> *newPtr; | |
714 | #ifdef P10 | |
715 | unsigned long hv = sHASH((unsigned char *) nick); | |
716 | #else | |
717 | unsigned long hv = iHASH((unsigned char *) nick); | |
718 | #endif | |
719 | ||
720 | newPtr = clients[hv].First(); | |
721 | ||
722 | aClient *client = NULL; | |
723 | ||
724 | while (newPtr) | |
725 | { | |
726 | client = newPtr->getData(); | |
727 | #ifdef P10 | |
728 | if (strcmp(client->getNick(), nick) == 0) | |
729 | #else | |
730 | if (stricmp(client->getNick(), nick) == 0) | |
731 | #endif | |
732 | return client; | |
733 | client = NULL; | |
734 | newPtr = newPtr->Next(); | |
735 | } | |
736 | return client; | |
737 | } | |
738 | ||
739 | /* daemon() - detach process from user and disappear into the background | |
740 | * returns -1 on failure, but you can't do much except exit in that case | |
741 | * since we may already have forked. This is based on the BSD version, | |
742 | * so the caller is responsible for things like the umask, etc. | |
743 | */ | |
744 | ||
745 | /* believed to work on all Posix systems */ | |
746 | ||
747 | int daemon(int nochdir, int noclose) | |
748 | { | |
749 | pid_t pid; | |
750 | switch (pid = fork()) | |
751 | { | |
752 | case 0: break; | |
753 | case -1: return -1; | |
754 | default: _exit(0); /* exit the original process */ | |
755 | } | |
756 | ||
757 | if (setsid() < 0) /* shoudn't fail */ | |
758 | return -1; | |
759 | ||
760 | /* dyke out this switch if you want to acquire a control tty in */ | |
761 | /* the future -- not normally advisable for daemons */ | |
762 | ||
763 | switch (pid = fork()) | |
764 | { | |
765 | case 0: break; | |
766 | case -1: return -1; | |
767 | default: | |
768 | ofstream outfile; | |
769 | outfile.open(pidfile); | |
770 | if (outfile.fail()) | |
771 | cerr << "Unable to open " << pidfile << endl; | |
772 | outfile << pid << endl; | |
773 | outfile.close(); | |
774 | ||
775 | _exit(0); | |
776 | } | |
777 | ||
778 | if (!nochdir) | |
779 | chdir("/"); | |
780 | ||
781 | if (!noclose) | |
782 | { | |
783 | closeall(0); | |
784 | open("/dev/null",O_RDWR); | |
785 | dup(0); dup(0); | |
786 | } | |
787 | ||
788 | return 0; | |
789 | } | |
790 | ||
791 | ||
792 | /* closeall() -- close all FDs >= a specified value */ | |
793 | ||
794 | void closeall(int fd) | |
795 | { | |
796 | int fdlimit = sysconf(_SC_OPEN_MAX); | |
797 | ||
798 | while (fd < fdlimit) | |
799 | close(fd++); | |
800 | } | |
801 | ||
802 | void prettyIntro() | |
803 | { | |
804 | cout << endl; | |
805 | cout << " GGGG AAA MM MM EEEEEEE SSSSS EEEEEEE RRRRRR VV VV " << endl; | |
806 | cout << " GG GG AAAAA MMM MMM EE SS EE RR RR VV VV " << endl; | |
807 | cout << "GG AA AA MM MM MM EEEEE SSSSS EEEEE RRRRRR VV VV " << endl; | |
808 | cout << "GG GGG AAAAAAA MM MM EE SS EE RR RR VV VV " << endl; | |
809 | cout << "G G AA AA MM MM EEEEEEE SSSSS EEEEEEE RR RR VVV" << endl; | |
810 | cout << " GGGGG V\n\n" << endl; | |
811 | cout << "Version: " << VERSION << endl; | |
812 | } | |
813 | ||
814 | void load_lastrefresh() | |
815 | { | |
816 | ifstream infile; | |
817 | infile.open(".gsrefresh"); | |
818 | if (infile.fail()) | |
819 | { | |
820 | #ifdef DEBUGMODE | |
821 | log("Error opening .gsrefresh"); | |
822 | #endif | |
823 | ||
824 | generate: | |
825 | #ifdef DEBUGMODE | |
826 | log("Generating new refresh time"); | |
827 | #endif | |
828 | lastrefresh = time(NULL); | |
829 | refreshall(); | |
830 | save_lastrefresh(); | |
831 | return; | |
832 | } | |
833 | infile >> lastrefresh; | |
834 | infile.close(); | |
835 | if (lastrefresh < 0) | |
836 | goto generate; | |
837 | } | |
838 | ||
839 | void save_lastrefresh() | |
840 | { | |
841 | ofstream outfile; | |
842 | ||
843 | outfile.open(".gsrefresh"); | |
844 | ||
845 | if (outfile.fail()) | |
846 | { | |
847 | log("Error creating new file .gsrefresh"); | |
848 | return; | |
849 | } | |
850 | outfile << lastrefresh << endl; | |
851 | ||
852 | outfile.close(); | |
853 | } |