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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"; |
7f17db99 | 39 | char *VERSION = "1.2.0 +devel"; |
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 | |
1579dfa2 | 63 | /* |
64 | * This needs to be fixed to work for any number of arguments in any | |
65 | * order | |
66 | * | |
67 | */ | |
624c0352 | 68 | if (argc > 1) |
69 | { | |
70 | if ( argc > 2 || stricmp(argv[1], "--help") == 0) | |
71 | { | |
72 | cout << "Usage: gameserv [options] [configfile]" << endl; | |
73 | cout << "Options:" << endl; | |
74 | cout << "--help Displays this help dialogue" << endl; | |
75 | return 1; | |
76 | } | |
77 | conf = new char[strlen(argv[1])]; | |
78 | strcpy(conf, argv[1]); | |
79 | } | |
80 | ||
15838737 | 81 | prettyIntro(); |
624c0352 | 82 | |
83 | if (load_config_file(conf)) | |
84 | { | |
85 | cout << "Config file loaded ok...\n" | |
86 | << "Turning into a daemon" << endl; | |
87 | } | |
88 | else | |
89 | exit(2); | |
324ab87f | 90 | |
ce61cdfa | 91 | // Turn into a daemon |
92 | if (daemon(1,0) < 0) | |
93 | { | |
94 | perror("Could not turn into a daemon"); | |
95 | exit(2); | |
96 | } | |
97 | ||
85ce9d3e | 98 | ignore_pipe(); |
324ab87f | 99 | sock = make_connection(remoteport, SOCK_STREAM, remoteserver); |
85ce9d3e | 100 | if (sock == -1) { |
101 | fprintf(stderr,"make_connection failed.\n"); | |
102 | unload_config_file(); | |
103 | return -1; | |
104 | } | |
105 | ||
c7340cbd | 106 | #ifdef UNREAL |
85ce9d3e | 107 | raw("PROTOCTL NICKv2 VHP"); |
108 | raw("PASS :%s", remotepass); | |
c7340cbd | 109 | raw("SERVER %s 1 :%s", servername, servername); |
173302fe | 110 | raw("NICK %S 1 %d %S %s %s %d +owghraAxNt %s :%s v%s", time(NULL), gshost, |
111 | servername, time(NULL), gshost, PACKAGE, VERSION); | |
85ce9d3e | 112 | raw(":%S JOIN %s", c_Forest); |
c7340cbd | 113 | raw(":%S MODE %s +mtn", c_Forest); |
114 | #elif defined(BAHAMUT) | |
115 | raw("PASS %s :TS", remotepass); | |
116 | raw("SERVER %s 1 :%s", servername, servername); | |
117 | raw("NICK %S 1 %d +o %s %s %s 0 :GameServ", time(NULL), gsident, gshost, | |
118 | servername); | |
119 | raw(":%s SJOIN %d %d %s +mnt :@%S", servername, time(NULL), time(NULL), c_Forest); | |
581ec09e | 120 | #elif defined(HYBRID) |
121 | raw("PASS %s :TS", remotepass); | |
122 | raw("SERVER %s 1 :%s", servername, servername); | |
123 | raw("NICK %S 1 %d +o %s %s %s :GameServ", time(NULL), gsident, gshost, | |
124 | servername); | |
125 | // Sending a timestamp of 1 to force ops. | |
126 | raw(":%s SJOIN 1 %s +ntm :@%S", servername, c_Forest); | |
e1c41a84 | 127 | #elif defined(P10) |
128 | // Server numeric is: [] <-- must be unique | |
129 | raw("PASS :%s", remotepass); | |
130 | raw("SERVER %s 1 %d %d P10 []AAF :%s", servername, time(NULL), time(NULL), servername); | |
131 | raw("[] N %S 1 %d %s %s DAqAoB %s :%S", time(NULL), gsident, gshost, gsnum); | |
132 | raw("[] B %s %d +tnm %s:o", c_Forest, time(NULL) - 864000, gsnum); | |
c7340cbd | 133 | #endif |
e1c41a84 | 134 | |
135 | #if defined(P10) | |
136 | raw("%s T %s :%s", gsnum, c_Forest, c_ForestTopic); | |
fc9d2643 | 137 | raw("[] EB"); // End burst |
581ec09e | 138 | #else |
139 | #ifndef HYBRID | |
85ce9d3e | 140 | raw(":%S MODE %s +o %S", c_Forest); |
581ec09e | 141 | #endif |
c7340cbd | 142 | raw(":%S TOPIC %s :%s", c_Forest, c_ForestTopic); |
e1c41a84 | 143 | #endif |
85ce9d3e | 144 | |
145 | sock_gets(sock,buffer,sizeof(buffer)-1); /* -1 added thanks to | |
146 | David Duchene <dave@ltd.com> for pointing out the possible | |
147 | buffer overflow resulting from the linefeed added below. */ | |
148 | ||
149 | ||
9f8c2acc | 150 | #ifdef DEBUGMODE |
151 | log("Server: %s",buffer); | |
152 | #endif | |
153 | ||
425d7369 | 154 | strcpy(boss.name, "Red Dragon"); |
155 | strcpy(boss.weapon, "Breath of Unholy Fire"); | |
156 | boss.strength = 6667; | |
157 | boss.gold = 2000000000; | |
158 | boss.exp = 2000000000; | |
159 | strcpy(boss.death, "You finally snuff out the deadly murderous "\ | |
160 | "dragon's dark flames. You have freed the land of its terror "\ | |
161 | "filled reign from above!"); | |
162 | ||
ab4f4ec0 | 163 | init_masters(); |
ad7dfaa0 | 164 | load_gs_dbase(); |
abbfcdb9 | 165 | load_day(); |
922daad7 | 166 | long int loadtime = time(NULL); |
167 | long int currentTime; | |
168 | long int oldTime = loadtime; | |
5963944b | 169 | bool loaded = false; |
44ea29f7 | 170 | |
4dde2ed9 | 171 | if (load_monsters() == false) |
172 | goto end; | |
173 | ||
85ce9d3e | 174 | while (connected) { |
175 | if (sock_gets(sock,buffer,sizeof(buffer)) == -1) { | |
176 | connected = 0; | |
177 | } | |
178 | strcpy(buf, buffer); | |
179 | ||
e1c41a84 | 180 | #if !defined(P10) |
85ce9d3e | 181 | if (buffer[0] == ':') |
182 | { | |
183 | source = strtok(buf, " "); | |
184 | cmd = strtok(NULL, " "); | |
185 | } | |
186 | else | |
187 | cmd = strtok(buf, " "); | |
e1c41a84 | 188 | #else |
189 | source = strtok(buf, " "); | |
190 | cmd = strtok(NULL, " "); | |
191 | #endif | |
85ce9d3e | 192 | |
9f8c2acc | 193 | #ifdef DEBUGMODE |
194 | log("Server: %s", buffer); | |
195 | #endif | |
5963944b | 196 | |
bf2cabcd | 197 | // Wait N seconds then we're loaded. |
5963944b | 198 | if (!loaded) |
199 | { | |
922daad7 | 200 | if (time(NULL) >= welcomedelay + loadtime) |
5963944b | 201 | loaded = true; |
202 | } | |
203 | ||
922daad7 | 204 | // Save the player data every updateperiod seconds |
205 | currentTime = time(NULL); | |
206 | if (currentTime - oldTime >= updateperiod) | |
207 | { | |
208 | oldTime = currentTime; | |
209 | save_gs_dbase(); | |
210 | } | |
211 | ||
e1c41a84 | 212 | |
213 | #if !defined(P10) | |
85ce9d3e | 214 | if (stricmp(cmd, "PING") == 0) { |
0a1518fa | 215 | char *timestamp; |
216 | timestamp = strtok(NULL, ""); | |
217 | raw("PONG %s", timestamp); | |
e1c41a84 | 218 | #else |
219 | if (stricmp(cmd, "G") == 0) { | |
220 | char *timestamp; | |
221 | timestamp = strtok(NULL, " "); | |
222 | raw("[] Z [] %s 0 %s", timestamp + 1, timestamp); | |
223 | #endif | |
fc9d2643 | 224 | #ifdef P10 |
225 | } else if (stricmp(cmd, "EB") == 0) { | |
226 | raw("[] EA"); | |
227 | #endif | |
0501fe18 | 228 | } else if (stricmp(cmd, "VERSION") == 0) { |
229 | char *server; | |
230 | server = strtok(NULL, " "); | |
231 | server++; | |
2e9db9c4 | 232 | raw(":%s 351 %s %s_%s. %s", servername, source+1, PACKAGE, VERSION, servername); |
ba2a880f | 233 | #if !defined(P10) |
85ce9d3e | 234 | } else if (strncmp(cmd, "NICK", 4) == 0) { |
235 | if (buffer[0] == ':') | |
236 | { | |
237 | aClient *tempPtr; | |
28f552b8 | 238 | if ((tempPtr = find((source + 1)))) |
85ce9d3e | 239 | { |
240 | char *nick; | |
241 | nick = strtok(NULL, " "); | |
242 | tempPtr->setNick(nick); | |
243 | } | |
244 | } | |
245 | else | |
246 | { | |
247 | char *nick; | |
ba2a880f | 248 | #else |
249 | } else if (stricmp(cmd, "N") == 0 && strlen(source) == 2) { | |
250 | { | |
ce61cdfa | 251 | char *nick, *realnick; |
252 | realnick = strtok(NULL, " "); | |
ba2a880f | 253 | |
ce61cdfa | 254 | for (int x = 0; x < 5; x++) |
ba2a880f | 255 | nick = strtok(NULL, " "); |
fc9d2643 | 256 | |
ba2a880f | 257 | if (nick[0] == '+') |
fc9d2643 | 258 | { |
259 | #ifdef DEBUGMODE | |
260 | log ("aClient has modes"); | |
261 | #endif | |
262 | ||
263 | // Searching for the +r mode (extra parameter) | |
264 | for (unsigned int count = 1; count < strlen(nick); count++) | |
265 | { | |
266 | if (nick[count] == 'r') | |
267 | { | |
268 | nick = strtok(NULL, " "); | |
269 | break; | |
270 | } | |
271 | } | |
272 | nick = strtok(NULL, " "); | |
273 | } | |
ba2a880f | 274 | #endif |
85ce9d3e | 275 | aClient *newuser; |
ba2a880f | 276 | |
85ce9d3e | 277 | nick = strtok(NULL, " "); |
ba2a880f | 278 | |
ce61cdfa | 279 | #ifdef P10 |
280 | newuser = new aClient(nick, realnick); | |
281 | #else | |
282 | newuser = new aClient(nick); | |
283 | #endif | |
284 | ||
285 | ||
5963944b | 286 | if (loaded) |
ce61cdfa | 287 | #ifdef P10 |
288 | notice(s_GameServ, nick, welcomemsg, realnick); | |
289 | #else | |
bf2cabcd | 290 | notice(s_GameServ, nick, welcomemsg, nick); |
ce61cdfa | 291 | #endif |
b0a5c536 | 292 | |
85ce9d3e | 293 | clients.insertAtBack(newuser); |
294 | delete newuser; | |
295 | } | |
ba2a880f | 296 | #if defined(P10) |
297 | } else if (stricmp(cmd, "Q") == 0) { | |
298 | #else | |
85ce9d3e | 299 | } else if (stricmp(cmd, "QUIT") == 0) { |
ba2a880f | 300 | #endif |
85ce9d3e | 301 | aClient *quitter; |
fc9d2643 | 302 | char z = source[0]; |
303 | ||
304 | if (z == ':') | |
305 | source++; | |
306 | ||
307 | if ((quitter = find(source))) | |
85ce9d3e | 308 | clients.remove(quitter); |
fc9d2643 | 309 | if ((quitter = findIRCplayer(source))) |
ee38284f | 310 | { |
7f17db99 | 311 | if (player_fight(quitter)) |
312 | { | |
313 | // Stop the fight on the other client | |
314 | aClient *otherplayer = quitter->stats->battle; | |
315 | otherplayer->stats->battle = NULL; | |
316 | notice(s_GameServ, otherplayer->getNick(), "%s "\ | |
317 | "has quit IRC. The fight stops here.", | |
318 | quitter->stats->name); | |
319 | } | |
320 | quitter->stats->battle = NULL; | |
321 | quitter->stats->fight = NULL; | |
322 | quitter->stats->master = NULL; | |
323 | ||
ee38284f | 324 | quitter->setNick("!NULL!"); |
a5316c52 | 325 | #ifdef P10 |
326 | quitter->setRealNick("!NULL!"); | |
327 | #endif | |
ee38284f | 328 | quitter->stats->user = NULL; // Unidentify them |
329 | } | |
fc9d2643 | 330 | |
331 | if (z == ':') | |
332 | source--; | |
333 | ||
ba2a880f | 334 | #if defined(P10) |
335 | } else if (stricmp(cmd, "P") == 0) { | |
336 | char *rest, *dest; | |
337 | char *longname; | |
338 | longname = new char[strlen(s_GameServ) + strlen(servername) + 2]; | |
339 | ||
340 | sprintf(longname, "%S@%s", servername); | |
85ce9d3e | 341 | |
ba2a880f | 342 | dest = strtok(NULL, " "); |
343 | rest = strtok(NULL, ""); | |
344 | if (stricmp(dest, gsnum) == 0 || stricmp(dest, longname) == 0) | |
345 | { | |
346 | delete [] longname; | |
347 | gameserv(source, rest); | |
348 | } | |
349 | else if (stricmp(dest, c_Forest) == 0) | |
350 | { | |
351 | delete [] longname; | |
352 | forest(source, rest); | |
353 | } | |
354 | #else | |
85ce9d3e | 355 | } else if (stricmp(cmd, "PRIVMSG") == 0) { |
356 | char *rest, *dest; | |
357 | dest = strtok(NULL, " "); | |
358 | rest = strtok(NULL, ""); | |
ad7dfaa0 | 359 | if (strnicmp(dest, s_GameServ, strlen(s_GameServ)) == 0) |
85ce9d3e | 360 | gameserv(source, rest); |
361 | else if (stricmp(dest, c_Forest) == 0) | |
362 | forest(source, rest); | |
ba2a880f | 363 | #endif |
f2072f1a | 364 | #if defined(P10) |
365 | } else if (stricmp(cmd, "J") == 0) { | |
366 | #else | |
85ce9d3e | 367 | } else if (stricmp(cmd, "JOIN") == 0) { |
f2072f1a | 368 | #endif |
85ce9d3e | 369 | char *channel; |
f2072f1a | 370 | aClient *joiner; |
85ce9d3e | 371 | channel = strtok(NULL, " "); |
f2072f1a | 372 | |
373 | char z = source[0]; | |
374 | ||
375 | if (z == ':') | |
376 | source++; | |
377 | ||
378 | joiner = find(source); | |
379 | ||
380 | if (stricmp(channel, c_Forest) == 0 && is_playing(joiner)) | |
381 | { | |
382 | #ifdef DEBUGMODE | |
383 | log("Player %s (IRC: %s) joined %s", | |
384 | joiner->stats->name, | |
385 | #ifdef P10 | |
386 | joiner->getRealNick(), | |
387 | #else | |
388 | joiner->getNick(), | |
389 | #endif | |
390 | c_Forest); | |
391 | #endif | |
392 | raw(":%S MODE %s +v %s", c_Forest, (source)); | |
393 | } | |
394 | ||
395 | if (z == ':') | |
396 | source--; | |
c7340cbd | 397 | |
398 | #if defined(BAHAMUT) | |
399 | } else if (stricmp(cmd, "SJOIN") == 0) { | |
581ec09e | 400 | char *channel, *nick, *tmp, *rest; |
c7340cbd | 401 | strtok(NULL, " "); // Ignore the TS |
581ec09e | 402 | #ifndef HYBRID |
c7340cbd | 403 | strtok(NULL, " "); // Ignore the TS |
581ec09e | 404 | #endif |
c7340cbd | 405 | channel = strtok(NULL, " "); |
581ec09e | 406 | rest = strtok(NULL, ""); |
407 | tmp = strchr(rest, ':'); | |
408 | tmp++; | |
409 | nick = strtok(tmp, " "); | |
410 | while (nick != NULL) | |
411 | { | |
412 | if (*nick == '@') | |
413 | nick++; | |
414 | if (*nick == '+') | |
415 | nick++; // Assume for users set op and voice, they | |
416 | // are never passed as +@nick | |
417 | if (stricmp(channel, c_Forest) == 0 && is_playing(nick)) | |
418 | raw(":%S MODE %s +v %s", channel, nick); | |
419 | ||
420 | nick = strtok(NULL, " "); | |
421 | } | |
422 | #endif | |
85ce9d3e | 423 | } else { |
9f8c2acc | 424 | #ifdef DEBUGMODE |
425 | log("Unrecognized Message: cmd = %s source = %s", cmd, source); | |
426 | #endif | |
85ce9d3e | 427 | } |
428 | } | |
4dde2ed9 | 429 | |
430 | end: | |
431 | ||
c8ada07e | 432 | save_gs_dbase(); |
abbfcdb9 | 433 | save_day(); |
4dde2ed9 | 434 | |
c8ada07e | 435 | delete_monsters(); |
436 | delete_masters(); | |
437 | ||
9f8c2acc | 438 | #ifdef DEBUGMODE |
439 | log("<CLOSED>"); | |
440 | #endif | |
441 | ||
85ce9d3e | 442 | close(sock); |
443 | unload_config_file(); | |
444 | return 0; | |
445 | } | |
446 | ||
447 | aClient *find(char *nick) | |
448 | { | |
449 | return findbynick(nick); | |
450 | } | |
451 | ||
452 | aClient *find(const char *nick) | |
453 | { | |
454 | return findbynick(nick); | |
455 | } | |
456 | ||
ce61cdfa | 457 | #ifdef P10 |
458 | ||
459 | aClient *findbyrealnick(char *realnick) | |
460 | { | |
461 | ListNode <aClient> *newPtr; | |
462 | newPtr = clients.First(); | |
463 | ||
464 | aClient *client = NULL; | |
465 | ||
466 | while (newPtr) | |
467 | { | |
468 | client = newPtr->getData(); | |
469 | if (stricmp(client->getRealNick(), realnick) == 0) | |
470 | return client; | |
471 | client = NULL; | |
472 | newPtr = newPtr->Next(); | |
473 | } | |
474 | return client; | |
475 | } | |
4e5760fd | 476 | |
477 | #else | |
478 | ||
479 | aClient *findbyrealnick(char *realnick) | |
480 | { | |
481 | return findbynick(realnick); | |
482 | } | |
483 | ||
ce61cdfa | 484 | #endif |
85ce9d3e | 485 | |
486 | aClient *findbynick(char *nick) | |
487 | { | |
488 | ListNode <aClient> *newPtr; | |
489 | newPtr = clients.First(); | |
490 | ||
491 | aClient *client = NULL; | |
492 | ||
493 | while (newPtr) | |
494 | { | |
495 | client = newPtr->getData(); | |
23ec3ff4 | 496 | #ifdef P10 |
23ec3ff4 | 497 | if (strcmp(client->getNick(), nick) == 0) |
498 | #else | |
499 | if (stricmp(client->getNick(), nick) == 0) | |
500 | #endif | |
85ce9d3e | 501 | return client; |
502 | client = NULL; | |
503 | newPtr = newPtr->Next(); | |
504 | } | |
505 | return client; | |
506 | } | |
507 | ||
ee38284f | 508 | aClient *findIRCplayer(const char *nick) |
509 | { | |
510 | ListNode <aClient> *newPtr; | |
511 | aClient *p = NULL; | |
512 | ||
513 | for (newPtr = players.First(); newPtr; newPtr = newPtr->Next()) | |
514 | { | |
515 | p = newPtr->getData(); | |
23ec3ff4 | 516 | #ifdef P10 |
517 | if (strcmp(p->getNick(), nick) == 0) | |
518 | #else | |
519 | if (stricmp(p->getNick(), nick) == 0) | |
520 | #endif | |
ee38284f | 521 | return p; |
522 | p = NULL; | |
523 | } | |
524 | return NULL; | |
525 | } | |
0a1518fa | 526 | aClient *findplayer(const char *name) |
527 | { | |
528 | ListNode <aClient> *newPtr; | |
529 | Player *p = NULL; | |
530 | ||
531 | for (newPtr = players.First(); newPtr; newPtr = newPtr->Next()) | |
532 | { | |
533 | p = newPtr->getData()->stats; | |
534 | if (stricmp(p->name, name) == 0) | |
535 | return newPtr->getData(); | |
536 | p = NULL; | |
537 | } | |
538 | return NULL; | |
539 | } | |
540 | ||
85ce9d3e | 541 | aClient *findbynick(const char *nick) |
542 | { | |
543 | ListNode <aClient> *newPtr; | |
544 | newPtr = clients.First(); | |
545 | ||
546 | aClient *client = NULL; | |
547 | ||
548 | while (newPtr) | |
549 | { | |
550 | client = newPtr->getData(); | |
23ec3ff4 | 551 | #ifdef P10 |
552 | if (strcmp(client->getNick(), nick) == 0) | |
553 | #else | |
554 | if (stricmp(client->getNick(), nick) == 0) | |
555 | #endif | |
85ce9d3e | 556 | return client; |
557 | client = NULL; | |
558 | newPtr = newPtr->Next(); | |
559 | } | |
560 | return client; | |
561 | } | |
562 | ||
abbfcdb9 | 563 | void load_day() |
44ea29f7 | 564 | { |
565 | ifstream infile; | |
566 | ||
abbfcdb9 | 567 | infile.open(".gsday"); |
44ea29f7 | 568 | |
569 | if (infile.fail()) | |
570 | { | |
9f8c2acc | 571 | #ifdef DEBUGMODE |
abbfcdb9 | 572 | log("Error opening .gsday"); |
9f8c2acc | 573 | #endif |
574 | ||
44ea29f7 | 575 | generate: |
9f8c2acc | 576 | #ifdef DEBUGMODE |
abbfcdb9 | 577 | log("Generating new day"); |
9f8c2acc | 578 | #endif |
abbfcdb9 | 579 | struct tm *tm; |
580 | time_t ti; | |
581 | time(&ti); | |
582 | tm = localtime(&ti); | |
583 | ||
584 | day = tm->tm_mday; | |
585 | ||
586 | save_day(); | |
44ea29f7 | 587 | return; |
588 | } | |
589 | ||
abbfcdb9 | 590 | infile >> day; |
44ea29f7 | 591 | infile.close(); |
abbfcdb9 | 592 | if (day < 1 || day > 31) |
44ea29f7 | 593 | goto generate; |
594 | } | |
595 | ||
abbfcdb9 | 596 | void save_day() |
44ea29f7 | 597 | { |
598 | ofstream outfile; | |
599 | ||
abbfcdb9 | 600 | outfile.open(".gsday"); |
44ea29f7 | 601 | |
602 | if (outfile.fail()) | |
603 | { | |
abbfcdb9 | 604 | log("Error creating new file .gsday"); |
44ea29f7 | 605 | return; |
606 | } | |
607 | ||
abbfcdb9 | 608 | outfile << day << endl; |
44ea29f7 | 609 | |
610 | outfile.close(); | |
611 | } | |
612 | ||
ce61cdfa | 613 | /* daemon() - detach process from user and disappear into the background |
614 | * returns -1 on failure, but you can't do much except exit in that case | |
615 | * since we may already have forked. This is based on the BSD version, | |
616 | * so the caller is responsible for things like the umask, etc. | |
617 | */ | |
618 | ||
619 | /* believed to work on all Posix systems */ | |
620 | ||
621 | int daemon(int nochdir, int noclose) | |
622 | { | |
623 | pid_t pid; | |
624 | switch (pid = fork()) | |
625 | { | |
626 | case 0: break; | |
627 | case -1: return -1; | |
628 | default: _exit(0); /* exit the original process */ | |
629 | } | |
630 | ||
631 | if (setsid() < 0) /* shoudn't fail */ | |
632 | return -1; | |
633 | ||
634 | /* dyke out this switch if you want to acquire a control tty in */ | |
635 | /* the future -- not normally advisable for daemons */ | |
636 | ||
637 | switch (pid = fork()) | |
638 | { | |
639 | case 0: break; | |
640 | case -1: return -1; | |
641 | default: | |
642 | ofstream outfile; | |
69ae096c | 643 | outfile.open(pidfile); |
ce61cdfa | 644 | if (outfile.fail()) |
69ae096c | 645 | cerr << "Unable to open " << pidfile << endl; |
ce61cdfa | 646 | outfile << pid << endl; |
647 | outfile.close(); | |
648 | ||
649 | _exit(0); | |
650 | } | |
651 | ||
652 | if (!nochdir) | |
653 | chdir("/"); | |
654 | ||
655 | if (!noclose) | |
656 | { | |
657 | closeall(0); | |
658 | open("/dev/null",O_RDWR); | |
659 | dup(0); dup(0); | |
660 | } | |
661 | ||
662 | return 0; | |
663 | } | |
664 | ||
665 | ||
666 | /* closeall() -- close all FDs >= a specified value */ | |
667 | ||
668 | void closeall(int fd) | |
669 | { | |
670 | int fdlimit = sysconf(_SC_OPEN_MAX); | |
671 | ||
672 | while (fd < fdlimit) | |
673 | close(fd++); | |
674 | } | |
675 | ||
15838737 | 676 | void prettyIntro() |
677 | { | |
678 | cout << endl; | |
679 | cout << " GGGG AAA MM MM EEEEEEE SSSSS EEEEEEE RRRRRR VV VV " << endl; | |
680 | cout << " GG GG AAAAA MMM MMM EE SS EE RR RR VV VV " << endl; | |
681 | cout << "GG AA AA MM MM MM EEEEE SSSSS EEEEE RRRRRR VV VV " << endl; | |
682 | cout << "GG GGG AAAAAAA MM MM EE SS EE RR RR VV VV " << endl; | |
683 | cout << "G G AA AA MM MM EEEEEEE SSSSS EEEEEEE RR RR VVV" << endl; | |
684 | cout << " GGGGG V\n\n" << endl; | |
685 | cout << "Version: " << VERSION << endl; | |
686 | } |