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Commit | Line | Data |
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85ce9d3e | 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" | |
c7340cbd | 16 | #include "options.h" |
85ce9d3e | 17 | #include "list.h" |
18 | #include "aClient.h" | |
19 | #include "extern.h" | |
20 | #include <stdio.h> | |
21 | #include <unistd.h> | |
22 | #include <string.h> | |
fb37ecc7 | 23 | #include <fstream> |
85ce9d3e | 24 | #include <stdlib.h> |
ce61cdfa | 25 | #include <fcntl.h> |
26 | #include <signal.h> | |
27 | //#include <sys/types.h> | |
28 | //#include <sys/wait.h> | |
29 | //#include <errno.h> | |
30 | ||
31 | ||
85ce9d3e | 32 | |
fb37ecc7 | 33 | using std::ofstream; |
34 | using std::ifstream; | |
ce61cdfa | 35 | using std::cerr; |
36 | using std::endl; | |
fb37ecc7 | 37 | |
91c0b563 | 38 | char *PACKAGE = "GameServ"; |
69ae096c | 39 | char *VERSION = "1.1.9"; |
173302fe | 40 | |
85ce9d3e | 41 | int sock; |
abbfcdb9 | 42 | int day; |
44ea29f7 | 43 | |
85ce9d3e | 44 | List<aClient> clients; |
45 | ||
abbfcdb9 | 46 | void save_day(); |
47 | void load_day(); | |
15838737 | 48 | void prettyIntro(); |
44ea29f7 | 49 | |
ce61cdfa | 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 | ||
624c0352 | 56 | int main(int argc, char *argv[]) |
85ce9d3e | 57 | { |
28f552b8 | 58 | char buffer[1024], buf[1024]; |
85ce9d3e | 59 | int connected = 1; |
624c0352 | 60 | char *cmd, *source = NULL, *conf = "gameserv.conf"; |
85ce9d3e | 61 | srand(time(NULL)); |
624c0352 | 62 | |
63 | if (argc > 1) | |
64 | { | |
65 | if ( argc > 2 || stricmp(argv[1], "--help") == 0) | |
66 | { | |
67 | cout << "Usage: gameserv [options] [configfile]" << endl; | |
68 | cout << "Options:" << endl; | |
69 | cout << "--help Displays this help dialogue" << endl; | |
70 | return 1; | |
71 | } | |
72 | conf = new char[strlen(argv[1])]; | |
73 | strcpy(conf, argv[1]); | |
74 | } | |
75 | ||
15838737 | 76 | prettyIntro(); |
624c0352 | 77 | |
78 | if (load_config_file(conf)) | |
79 | { | |
80 | cout << "Config file loaded ok...\n" | |
81 | << "Turning into a daemon" << endl; | |
82 | } | |
83 | else | |
84 | exit(2); | |
324ab87f | 85 | |
ce61cdfa | 86 | // Turn into a daemon |
87 | if (daemon(1,0) < 0) | |
88 | { | |
89 | perror("Could not turn into a daemon"); | |
90 | exit(2); | |
91 | } | |
92 | ||
85ce9d3e | 93 | ignore_pipe(); |
324ab87f | 94 | sock = make_connection(remoteport, SOCK_STREAM, remoteserver); |
85ce9d3e | 95 | if (sock == -1) { |
96 | fprintf(stderr,"make_connection failed.\n"); | |
97 | unload_config_file(); | |
98 | return -1; | |
99 | } | |
100 | ||
c7340cbd | 101 | #ifdef UNREAL |
85ce9d3e | 102 | raw("PROTOCTL NICKv2 VHP"); |
103 | raw("PASS :%s", remotepass); | |
c7340cbd | 104 | raw("SERVER %s 1 :%s", servername, servername); |
173302fe | 105 | raw("NICK %S 1 %d %S %s %s %d +owghraAxNt %s :%s v%s", time(NULL), gshost, |
106 | servername, time(NULL), gshost, PACKAGE, VERSION); | |
85ce9d3e | 107 | raw(":%S JOIN %s", c_Forest); |
c7340cbd | 108 | raw(":%S MODE %s +mtn", c_Forest); |
109 | #elif defined(BAHAMUT) | |
110 | raw("PASS %s :TS", remotepass); | |
111 | raw("SERVER %s 1 :%s", servername, servername); | |
112 | raw("NICK %S 1 %d +o %s %s %s 0 :GameServ", time(NULL), gsident, gshost, | |
113 | servername); | |
114 | raw(":%s SJOIN %d %d %s +mnt :@%S", servername, time(NULL), time(NULL), c_Forest); | |
581ec09e | 115 | #elif defined(HYBRID) |
116 | raw("PASS %s :TS", remotepass); | |
117 | raw("SERVER %s 1 :%s", servername, servername); | |
118 | raw("NICK %S 1 %d +o %s %s %s :GameServ", time(NULL), gsident, gshost, | |
119 | servername); | |
120 | // Sending a timestamp of 1 to force ops. | |
121 | raw(":%s SJOIN 1 %s +ntm :@%S", servername, c_Forest); | |
e1c41a84 | 122 | #elif defined(P10) |
123 | // Server numeric is: [] <-- must be unique | |
124 | raw("PASS :%s", remotepass); | |
125 | raw("SERVER %s 1 %d %d P10 []AAF :%s", servername, time(NULL), time(NULL), servername); | |
126 | raw("[] N %S 1 %d %s %s DAqAoB %s :%S", time(NULL), gsident, gshost, gsnum); | |
127 | raw("[] B %s %d +tnm %s:o", c_Forest, time(NULL) - 864000, gsnum); | |
c7340cbd | 128 | #endif |
e1c41a84 | 129 | |
130 | #if defined(P10) | |
131 | raw("%s T %s :%s", gsnum, c_Forest, c_ForestTopic); | |
fc9d2643 | 132 | raw("[] EB"); // End burst |
581ec09e | 133 | #else |
134 | #ifndef HYBRID | |
85ce9d3e | 135 | raw(":%S MODE %s +o %S", c_Forest); |
581ec09e | 136 | #endif |
c7340cbd | 137 | raw(":%S TOPIC %s :%s", c_Forest, c_ForestTopic); |
e1c41a84 | 138 | #endif |
85ce9d3e | 139 | |
140 | sock_gets(sock,buffer,sizeof(buffer)-1); /* -1 added thanks to | |
141 | David Duchene <dave@ltd.com> for pointing out the possible | |
142 | buffer overflow resulting from the linefeed added below. */ | |
143 | ||
144 | ||
9f8c2acc | 145 | #ifdef DEBUGMODE |
146 | log("Server: %s",buffer); | |
147 | #endif | |
148 | ||
ab4f4ec0 | 149 | init_masters(); |
ad7dfaa0 | 150 | load_gs_dbase(); |
abbfcdb9 | 151 | load_day(); |
922daad7 | 152 | long int loadtime = time(NULL); |
153 | long int currentTime; | |
154 | long int oldTime = loadtime; | |
5963944b | 155 | bool loaded = false; |
44ea29f7 | 156 | |
4dde2ed9 | 157 | if (load_monsters() == false) |
158 | goto end; | |
159 | ||
85ce9d3e | 160 | while (connected) { |
161 | if (sock_gets(sock,buffer,sizeof(buffer)) == -1) { | |
162 | connected = 0; | |
163 | } | |
164 | strcpy(buf, buffer); | |
165 | ||
e1c41a84 | 166 | #if !defined(P10) |
85ce9d3e | 167 | if (buffer[0] == ':') |
168 | { | |
169 | source = strtok(buf, " "); | |
170 | cmd = strtok(NULL, " "); | |
171 | } | |
172 | else | |
173 | cmd = strtok(buf, " "); | |
e1c41a84 | 174 | #else |
175 | source = strtok(buf, " "); | |
176 | cmd = strtok(NULL, " "); | |
177 | #endif | |
85ce9d3e | 178 | |
9f8c2acc | 179 | #ifdef DEBUGMODE |
180 | log("Server: %s", buffer); | |
181 | #endif | |
5963944b | 182 | |
bf2cabcd | 183 | // Wait N seconds then we're loaded. |
5963944b | 184 | if (!loaded) |
185 | { | |
922daad7 | 186 | if (time(NULL) >= welcomedelay + loadtime) |
5963944b | 187 | loaded = true; |
188 | } | |
189 | ||
922daad7 | 190 | // Save the player data every updateperiod seconds |
191 | currentTime = time(NULL); | |
192 | if (currentTime - oldTime >= updateperiod) | |
193 | { | |
194 | oldTime = currentTime; | |
195 | save_gs_dbase(); | |
196 | } | |
197 | ||
e1c41a84 | 198 | |
199 | #if !defined(P10) | |
85ce9d3e | 200 | if (stricmp(cmd, "PING") == 0) { |
0a1518fa | 201 | char *timestamp; |
202 | timestamp = strtok(NULL, ""); | |
203 | raw("PONG %s", timestamp); | |
e1c41a84 | 204 | #else |
205 | if (stricmp(cmd, "G") == 0) { | |
206 | char *timestamp; | |
207 | timestamp = strtok(NULL, " "); | |
208 | raw("[] Z [] %s 0 %s", timestamp + 1, timestamp); | |
209 | #endif | |
fc9d2643 | 210 | #ifdef P10 |
211 | } else if (stricmp(cmd, "EB") == 0) { | |
212 | raw("[] EA"); | |
213 | #endif | |
0501fe18 | 214 | } else if (stricmp(cmd, "VERSION") == 0) { |
215 | char *server; | |
216 | server = strtok(NULL, " "); | |
217 | server++; | |
2e9db9c4 | 218 | raw(":%s 351 %s %s_%s. %s", servername, source+1, PACKAGE, VERSION, servername); |
ba2a880f | 219 | #if !defined(P10) |
85ce9d3e | 220 | } else if (strncmp(cmd, "NICK", 4) == 0) { |
221 | if (buffer[0] == ':') | |
222 | { | |
223 | aClient *tempPtr; | |
28f552b8 | 224 | if ((tempPtr = find((source + 1)))) |
85ce9d3e | 225 | { |
226 | char *nick; | |
227 | nick = strtok(NULL, " "); | |
228 | tempPtr->setNick(nick); | |
229 | } | |
230 | } | |
231 | else | |
232 | { | |
233 | char *nick; | |
ba2a880f | 234 | #else |
235 | } else if (stricmp(cmd, "N") == 0 && strlen(source) == 2) { | |
236 | { | |
ce61cdfa | 237 | char *nick, *realnick; |
238 | realnick = strtok(NULL, " "); | |
ba2a880f | 239 | |
ce61cdfa | 240 | for (int x = 0; x < 5; x++) |
ba2a880f | 241 | nick = strtok(NULL, " "); |
fc9d2643 | 242 | |
ba2a880f | 243 | if (nick[0] == '+') |
fc9d2643 | 244 | { |
245 | #ifdef DEBUGMODE | |
246 | log ("aClient has modes"); | |
247 | #endif | |
248 | ||
249 | // Searching for the +r mode (extra parameter) | |
250 | for (unsigned int count = 1; count < strlen(nick); count++) | |
251 | { | |
252 | if (nick[count] == 'r') | |
253 | { | |
254 | nick = strtok(NULL, " "); | |
255 | break; | |
256 | } | |
257 | } | |
258 | nick = strtok(NULL, " "); | |
259 | } | |
ba2a880f | 260 | #endif |
85ce9d3e | 261 | aClient *newuser; |
ba2a880f | 262 | |
85ce9d3e | 263 | nick = strtok(NULL, " "); |
ba2a880f | 264 | |
ce61cdfa | 265 | #ifdef P10 |
266 | newuser = new aClient(nick, realnick); | |
267 | #else | |
268 | newuser = new aClient(nick); | |
269 | #endif | |
270 | ||
271 | ||
5963944b | 272 | if (loaded) |
ce61cdfa | 273 | #ifdef P10 |
274 | notice(s_GameServ, nick, welcomemsg, realnick); | |
275 | #else | |
bf2cabcd | 276 | notice(s_GameServ, nick, welcomemsg, nick); |
ce61cdfa | 277 | #endif |
b0a5c536 | 278 | |
85ce9d3e | 279 | clients.insertAtBack(newuser); |
280 | delete newuser; | |
281 | } | |
ba2a880f | 282 | #if defined(P10) |
283 | } else if (stricmp(cmd, "Q") == 0) { | |
284 | #else | |
85ce9d3e | 285 | } else if (stricmp(cmd, "QUIT") == 0) { |
ba2a880f | 286 | #endif |
85ce9d3e | 287 | aClient *quitter; |
fc9d2643 | 288 | char z = source[0]; |
289 | ||
290 | if (z == ':') | |
291 | source++; | |
292 | ||
293 | if ((quitter = find(source))) | |
85ce9d3e | 294 | clients.remove(quitter); |
fc9d2643 | 295 | if ((quitter = findIRCplayer(source))) |
ee38284f | 296 | { |
297 | quitter->setNick("!NULL!"); | |
298 | quitter->stats->user = NULL; // Unidentify them | |
299 | } | |
fc9d2643 | 300 | |
301 | if (z == ':') | |
302 | source--; | |
303 | ||
ba2a880f | 304 | #if defined(P10) |
305 | } else if (stricmp(cmd, "P") == 0) { | |
306 | char *rest, *dest; | |
307 | char *longname; | |
308 | longname = new char[strlen(s_GameServ) + strlen(servername) + 2]; | |
309 | ||
310 | sprintf(longname, "%S@%s", servername); | |
85ce9d3e | 311 | |
ba2a880f | 312 | dest = strtok(NULL, " "); |
313 | rest = strtok(NULL, ""); | |
314 | if (stricmp(dest, gsnum) == 0 || stricmp(dest, longname) == 0) | |
315 | { | |
316 | delete [] longname; | |
317 | gameserv(source, rest); | |
318 | } | |
319 | else if (stricmp(dest, c_Forest) == 0) | |
320 | { | |
321 | delete [] longname; | |
322 | forest(source, rest); | |
323 | } | |
324 | #else | |
85ce9d3e | 325 | } else if (stricmp(cmd, "PRIVMSG") == 0) { |
326 | char *rest, *dest; | |
327 | dest = strtok(NULL, " "); | |
328 | rest = strtok(NULL, ""); | |
ad7dfaa0 | 329 | if (strnicmp(dest, s_GameServ, strlen(s_GameServ)) == 0) |
85ce9d3e | 330 | gameserv(source, rest); |
331 | else if (stricmp(dest, c_Forest) == 0) | |
332 | forest(source, rest); | |
ba2a880f | 333 | #endif |
85ce9d3e | 334 | } else if (stricmp(cmd, "JOIN") == 0) { |
335 | char *channel; | |
336 | channel = strtok(NULL, " "); | |
337 | if (stricmp(channel, c_Forest) == 0 && is_playing(source + 1)) | |
338 | raw(":%S MODE %s +v %s", c_Forest, (source + 1)); | |
c7340cbd | 339 | |
340 | #if defined(BAHAMUT) | |
341 | } else if (stricmp(cmd, "SJOIN") == 0) { | |
581ec09e | 342 | char *channel, *nick, *tmp, *rest; |
c7340cbd | 343 | strtok(NULL, " "); // Ignore the TS |
581ec09e | 344 | #ifndef HYBRID |
c7340cbd | 345 | strtok(NULL, " "); // Ignore the TS |
581ec09e | 346 | #endif |
c7340cbd | 347 | channel = strtok(NULL, " "); |
581ec09e | 348 | rest = strtok(NULL, ""); |
349 | tmp = strchr(rest, ':'); | |
350 | tmp++; | |
351 | nick = strtok(tmp, " "); | |
352 | while (nick != NULL) | |
353 | { | |
354 | if (*nick == '@') | |
355 | nick++; | |
356 | if (*nick == '+') | |
357 | nick++; // Assume for users set op and voice, they | |
358 | // are never passed as +@nick | |
359 | if (stricmp(channel, c_Forest) == 0 && is_playing(nick)) | |
360 | raw(":%S MODE %s +v %s", channel, nick); | |
361 | ||
362 | nick = strtok(NULL, " "); | |
363 | } | |
364 | #endif | |
85ce9d3e | 365 | } else { |
9f8c2acc | 366 | #ifdef DEBUGMODE |
367 | log("Unrecognized Message: cmd = %s source = %s", cmd, source); | |
368 | #endif | |
85ce9d3e | 369 | } |
370 | } | |
4dde2ed9 | 371 | |
372 | end: | |
373 | ||
c8ada07e | 374 | save_gs_dbase(); |
abbfcdb9 | 375 | save_day(); |
4dde2ed9 | 376 | |
c8ada07e | 377 | delete_monsters(); |
378 | delete_masters(); | |
379 | ||
9f8c2acc | 380 | #ifdef DEBUGMODE |
381 | log("<CLOSED>"); | |
382 | #endif | |
383 | ||
85ce9d3e | 384 | close(sock); |
385 | unload_config_file(); | |
386 | return 0; | |
387 | } | |
388 | ||
389 | aClient *find(char *nick) | |
390 | { | |
391 | return findbynick(nick); | |
392 | } | |
393 | ||
394 | aClient *find(const char *nick) | |
395 | { | |
396 | return findbynick(nick); | |
397 | } | |
398 | ||
ce61cdfa | 399 | #ifdef P10 |
400 | ||
401 | aClient *findbyrealnick(char *realnick) | |
402 | { | |
403 | ListNode <aClient> *newPtr; | |
404 | newPtr = clients.First(); | |
405 | ||
406 | aClient *client = NULL; | |
407 | ||
408 | while (newPtr) | |
409 | { | |
410 | client = newPtr->getData(); | |
411 | if (stricmp(client->getRealNick(), realnick) == 0) | |
412 | return client; | |
413 | client = NULL; | |
414 | newPtr = newPtr->Next(); | |
415 | } | |
416 | return client; | |
417 | } | |
4e5760fd | 418 | |
419 | #else | |
420 | ||
421 | aClient *findbyrealnick(char *realnick) | |
422 | { | |
423 | return findbynick(realnick); | |
424 | } | |
425 | ||
ce61cdfa | 426 | #endif |
85ce9d3e | 427 | |
428 | aClient *findbynick(char *nick) | |
429 | { | |
430 | ListNode <aClient> *newPtr; | |
431 | newPtr = clients.First(); | |
432 | ||
433 | aClient *client = NULL; | |
434 | ||
435 | while (newPtr) | |
436 | { | |
437 | client = newPtr->getData(); | |
23ec3ff4 | 438 | #ifdef P10 |
23ec3ff4 | 439 | if (strcmp(client->getNick(), nick) == 0) |
440 | #else | |
441 | if (stricmp(client->getNick(), nick) == 0) | |
442 | #endif | |
85ce9d3e | 443 | return client; |
444 | client = NULL; | |
445 | newPtr = newPtr->Next(); | |
446 | } | |
447 | return client; | |
448 | } | |
449 | ||
ee38284f | 450 | aClient *findIRCplayer(const char *nick) |
451 | { | |
452 | ListNode <aClient> *newPtr; | |
453 | aClient *p = NULL; | |
454 | ||
455 | for (newPtr = players.First(); newPtr; newPtr = newPtr->Next()) | |
456 | { | |
457 | p = newPtr->getData(); | |
23ec3ff4 | 458 | #ifdef P10 |
459 | if (strcmp(p->getNick(), nick) == 0) | |
460 | #else | |
461 | if (stricmp(p->getNick(), nick) == 0) | |
462 | #endif | |
ee38284f | 463 | return p; |
464 | p = NULL; | |
465 | } | |
466 | return NULL; | |
467 | } | |
0a1518fa | 468 | aClient *findplayer(const char *name) |
469 | { | |
470 | ListNode <aClient> *newPtr; | |
471 | Player *p = NULL; | |
472 | ||
473 | for (newPtr = players.First(); newPtr; newPtr = newPtr->Next()) | |
474 | { | |
475 | p = newPtr->getData()->stats; | |
476 | if (stricmp(p->name, name) == 0) | |
477 | return newPtr->getData(); | |
478 | p = NULL; | |
479 | } | |
480 | return NULL; | |
481 | } | |
482 | ||
85ce9d3e | 483 | aClient *findbynick(const char *nick) |
484 | { | |
485 | ListNode <aClient> *newPtr; | |
486 | newPtr = clients.First(); | |
487 | ||
488 | aClient *client = NULL; | |
489 | ||
490 | while (newPtr) | |
491 | { | |
492 | client = newPtr->getData(); | |
23ec3ff4 | 493 | #ifdef P10 |
494 | if (strcmp(client->getNick(), nick) == 0) | |
495 | #else | |
496 | if (stricmp(client->getNick(), nick) == 0) | |
497 | #endif | |
85ce9d3e | 498 | return client; |
499 | client = NULL; | |
500 | newPtr = newPtr->Next(); | |
501 | } | |
502 | return client; | |
503 | } | |
504 | ||
abbfcdb9 | 505 | void load_day() |
44ea29f7 | 506 | { |
507 | ifstream infile; | |
508 | ||
abbfcdb9 | 509 | infile.open(".gsday"); |
44ea29f7 | 510 | |
511 | if (infile.fail()) | |
512 | { | |
9f8c2acc | 513 | #ifdef DEBUGMODE |
abbfcdb9 | 514 | log("Error opening .gsday"); |
9f8c2acc | 515 | #endif |
516 | ||
44ea29f7 | 517 | generate: |
9f8c2acc | 518 | #ifdef DEBUGMODE |
abbfcdb9 | 519 | log("Generating new day"); |
9f8c2acc | 520 | #endif |
abbfcdb9 | 521 | struct tm *tm; |
522 | time_t ti; | |
523 | time(&ti); | |
524 | tm = localtime(&ti); | |
525 | ||
526 | day = tm->tm_mday; | |
527 | ||
528 | save_day(); | |
44ea29f7 | 529 | return; |
530 | } | |
531 | ||
abbfcdb9 | 532 | infile >> day; |
44ea29f7 | 533 | infile.close(); |
abbfcdb9 | 534 | if (day < 1 || day > 31) |
44ea29f7 | 535 | goto generate; |
536 | } | |
537 | ||
abbfcdb9 | 538 | void save_day() |
44ea29f7 | 539 | { |
540 | ofstream outfile; | |
541 | ||
abbfcdb9 | 542 | outfile.open(".gsday"); |
44ea29f7 | 543 | |
544 | if (outfile.fail()) | |
545 | { | |
abbfcdb9 | 546 | log("Error creating new file .gsday"); |
44ea29f7 | 547 | return; |
548 | } | |
549 | ||
abbfcdb9 | 550 | outfile << day << endl; |
44ea29f7 | 551 | |
552 | outfile.close(); | |
553 | } | |
554 | ||
ce61cdfa | 555 | /* daemon() - detach process from user and disappear into the background |
556 | * returns -1 on failure, but you can't do much except exit in that case | |
557 | * since we may already have forked. This is based on the BSD version, | |
558 | * so the caller is responsible for things like the umask, etc. | |
559 | */ | |
560 | ||
561 | /* believed to work on all Posix systems */ | |
562 | ||
563 | int daemon(int nochdir, int noclose) | |
564 | { | |
565 | pid_t pid; | |
566 | switch (pid = fork()) | |
567 | { | |
568 | case 0: break; | |
569 | case -1: return -1; | |
570 | default: _exit(0); /* exit the original process */ | |
571 | } | |
572 | ||
573 | if (setsid() < 0) /* shoudn't fail */ | |
574 | return -1; | |
575 | ||
576 | /* dyke out this switch if you want to acquire a control tty in */ | |
577 | /* the future -- not normally advisable for daemons */ | |
578 | ||
579 | switch (pid = fork()) | |
580 | { | |
581 | case 0: break; | |
582 | case -1: return -1; | |
583 | default: | |
584 | ofstream outfile; | |
69ae096c | 585 | outfile.open(pidfile); |
ce61cdfa | 586 | if (outfile.fail()) |
69ae096c | 587 | cerr << "Unable to open " << pidfile << endl; |
ce61cdfa | 588 | outfile << pid << endl; |
589 | outfile.close(); | |
590 | ||
591 | _exit(0); | |
592 | } | |
593 | ||
594 | if (!nochdir) | |
595 | chdir("/"); | |
596 | ||
597 | if (!noclose) | |
598 | { | |
599 | closeall(0); | |
600 | open("/dev/null",O_RDWR); | |
601 | dup(0); dup(0); | |
602 | } | |
603 | ||
604 | return 0; | |
605 | } | |
606 | ||
607 | ||
608 | /* closeall() -- close all FDs >= a specified value */ | |
609 | ||
610 | void closeall(int fd) | |
611 | { | |
612 | int fdlimit = sysconf(_SC_OPEN_MAX); | |
613 | ||
614 | while (fd < fdlimit) | |
615 | close(fd++); | |
616 | } | |
617 | ||
15838737 | 618 | void prettyIntro() |
619 | { | |
620 | cout << endl; | |
621 | cout << " GGGG AAA MM MM EEEEEEE SSSSS EEEEEEE RRRRRR VV VV " << endl; | |
622 | cout << " GG GG AAAAA MMM MMM EE SS EE RR RR VV VV " << endl; | |
623 | cout << "GG AA AA MM MM MM EEEEE SSSSS EEEEE RRRRRR VV VV " << endl; | |
624 | cout << "GG GGG AAAAAAA MM MM EE SS EE RR RR VV VV " << endl; | |
625 | cout << "G G AA AA MM MM EEEEEEE SSSSS EEEEEEE RR RR VVV" << endl; | |
626 | cout << " GGGGG V\n\n" << endl; | |
627 | cout << "Version: " << VERSION << endl; | |
628 | } |