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