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Comparing deliantra/server/server/init.C (file contents):
Revision 1.28 by pippijn, Wed Jan 3 00:46:53 2007 UTC vs.
Revision 1.39 by root, Tue Feb 6 13:21:29 2007 UTC

1/* 1/*
2 CrossFire, A Multiplayer game for X-windows 2 * CrossFire, A Multiplayer game
3 3 *
4 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
4 Copyright (C) 2002 Mark Wedel & Crossfire Development Team 5 * Copyright (C) 2002 Mark Wedel & Crossfire Development Team
5 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (C) 1992 Frank Tore Johansen
6 7 *
7 This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version. 11 * (at your option) any later version.
11 12 *
12 This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details. 16 * GNU General Public License for more details.
16 17 *
17 You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software 19 * along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 21 *
21 The authors can be reached via e-mail at <crossfire@schmorp.de> 22 * The authors can be reached via e-mail at <crossfire@schmorp.de>
22*/ 23 */
23 24
24#include <global.h> 25#include <global.h>
25#include <material.h> 26#include <material.h>
26#include <loader.h> 27#include <loader.h>
27#include <sproto.h> 28#include <sproto.h>
… …
373} 374}
374 375
375static void 376static void
376load_materials (void) 377load_materials (void)
377{ 378{
378 char buf[MAX_BUF], filename[MAX_BUF], *cp, *next; 379 char filename[MAX_BUF];
379 FILE *fp;
380 materialtype_t *mt; 380 materialtype_t *mt;
381 int i, value;
382 381
383 sprintf (filename, "%s/materials", settings.datadir); 382 sprintf (filename, "%s/materials", settings.datadir);
384 LOG (llevDebug, "Reading material type data from %s...\n", filename); 383 LOG (llevDebug, "Reading material type data from %s...\n", filename);
385 if ((fp = fopen (filename, "r")) == NULL) 384
385 object_thawer thawer (filename);
386
387 if (!thawer)
386 { 388 {
387 LOG (llevError, "Cannot open %s for reading\n", filename); 389 LOG (llevError, "Cannot open %s for reading\n", filename);
388 mt = get_empty_mat (); 390 mt = get_empty_mat ();
389 mt->next = NULL; 391 mt->next = 0;
390 materialt = mt; 392 materialt = mt;
391 return; 393 return;
392 } 394 }
395
393 mt = get_empty_mat (); 396 mt = get_empty_mat ();
394 materialt = mt; 397 materialt = mt;
395 while (fgets (buf, MAX_BUF, fp) != NULL) 398
399 for (;;)
396 { 400 {
397 if (*buf == '#') 401 keyword kw = thawer.get_kv ();
398 continue; 402
399 if ((cp = strchr (buf, '\n')) != NULL) 403 switch (kw)
400 *cp = '\0';
401 cp = buf;
402 while (*cp == ' ') /* Skip blanks */
403 cp++;
404 if (!strncmp (cp, "name", 4))
405 { 404 {
405 case KW_name:
406 /* clean up the previous entry */ 406 /* clean up the previous entry */
407 if (mt->next != NULL) 407 if (mt->next)
408 { 408 {
409 if (mt->description == NULL) 409 if (!mt->description)
410 mt->description = mt->name; 410 mt->description = mt->name;
411
411 mt = mt->next; 412 mt = mt->next;
412 } 413 }
414
413 mt->next = get_empty_mat (); 415 mt->next = get_empty_mat ();
414 mt->name = strchr (cp, ' ') + 1; 416 thawer.get (mt->name);
415 } 417 break;
416 else if (!strncmp (cp, "description", 11)) 418
419 case KW_description:
420 thawer.get (mt->description);
421 break;
422
423 case KW_material:
424 thawer.get (mt->material);
425 break;
426
427 case KW_saves:
417 { 428 {
418 mt->description = strchr (cp, ' ') + 1; 429 const char *cp = thawer.get_str () - 1;
419 } 430
420 else if (sscanf (cp, "material %d", &value))
421 {
422 mt->material = value;
423 }
424 else if (!strncmp (cp, "saves", 5))
425 {
426 cp = strchr (cp, ' ') + 1;
427 for (i = 0; i < NROFATTACKS; i++) 431 for (int i = 0; i < NROFATTACKS; i++)
428 {
429 if (cp == NULL)
430 { 432 {
433 if (!cp)
434 {
431 mt->save[i] = 0; 435 mt->save[i] = 0;
432 continue; 436 continue;
437 }
438
439 int value;
440 ++cp;
441 sscanf (cp, "%d", &value);
442 mt->save[i] = (sint8) value;
443 cp = strchr (cp, ',');
433 } 444 }
434 if ((next = strchr (cp, ',')) != NULL)
435 *(next++) = '\0';
436 sscanf (cp, "%d", &value);
437 mt->save[i] = (sint8) value;
438 cp = next;
439 }
440 }
441 else if (!strncmp (cp, "mods", 4))
442 {
443 cp = strchr (cp, ' ') + 1;
444 for (i = 0; i < NROFATTACKS; i++)
445 { 445 }
446 if (cp == NULL) 446 break;
447
448 case KW_mods:
449 {
450 const char *cp = thawer.get_str () - 1;
451
452 for (int i = 0; i < NROFATTACKS; i++)
447 { 453 {
454 if (!cp)
455 {
448 mt->save[i] = 0; 456 mt->save[i] = 0;
449 continue; 457 continue;
458 }
459
460 ++cp;
461 int value;
462 sscanf (cp, "%d", &value);
463 mt->mod[i] = (sint8) value;
464 cp = strchr (cp, ',');
450 } 465 }
451 if ((next = strchr (cp, ',')) != NULL)
452 *(next++) = '\0';
453 sscanf (cp, "%d", &value);
454 mt->mod[i] = (sint8) value;
455 cp = next;
456 }
457 } 466 }
458 else if (sscanf (cp, "chance %d\n", &value)) 467 break;
468
469 case KW_chance: thawer.get (mt->chance); break;
470 case KW_difficulty: // cf+ alias, not original cf
471 case KW_diff: thawer.get (mt->difficulty); break;
472 case KW_magic: thawer.get (mt->magic); break;
473 case KW_dam: // cf+ alias, not original cf
474 case KW_damage: thawer.get (mt->damage); break;
475 case KW_wc: thawer.get (mt->wc); break;
476 case KW_ac: thawer.get (mt->ac); break;
477 case KW_sp: thawer.get (mt->sp); break;
478 case KW_weight: thawer.get (mt->weight); break;
479 case KW_value: thawer.get (mt->value); break;
480 case KW_density: thawer.get (mt->density); break;
481
482 case KW_EOF:
483 goto done;
484
485 default:
486 if (!thawer.parse_error (kw, "materials file", "materials"))
487 goto done;
488 break;
459 { 489 }
460 mt->chance = (sint8) value;
461 }
462 else if (sscanf (cp, "diff %d\n", &value))
463 {
464 mt->difficulty = (sint8) value;
465 }
466 else if (sscanf (cp, "magic %d\n", &value))
467 {
468 mt->magic = (sint8) value;
469 }
470 else if (sscanf (cp, "damage %d\n", &value))
471 {
472 mt->damage = (sint8) value;
473 }
474 else if (sscanf (cp, "wc %d\n", &value))
475 {
476 mt->wc = (sint8) value;
477 }
478 else if (sscanf (cp, "ac %d\n", &value))
479 {
480 mt->ac = (sint8) value;
481 }
482 else if (sscanf (cp, "sp %d\n", &value))
483 {
484 mt->sp = (sint8) value;
485 }
486 else if (sscanf (cp, "weight %d\n", &value))
487 {
488 mt->weight = value;
489 }
490 else if (sscanf (cp, "value %d\n", &value))
491 {
492 mt->value = value;
493 }
494 } 490 }
491
492done:
495 if (mt->next) 493 if (mt->next)
496 { 494 {
497 delete mt->next; 495 delete mt->next;
498 496
499 mt->next = NULL; 497 mt->next = 0;
500 } 498 }
499
501 LOG (llevDebug, "Done.\n"); 500 LOG (llevDebug, "Done.\n");
502 fclose (fp);
503} 501}
504 502
505/* This loads the settings file. There could be debate whether this should 503/* This loads the settings file. There could be debate whether this should
506 * be here or in the common directory - but since only the server needs this 504 * be here or in the common directory - but since only the server needs this
507 * information, having it here probably makes more sense. 505 * information, having it here probably makes more sense.
… …
755 else 753 else
756 { 754 {
757 LOG (llevError, "load_settings: Unknown value for " "real_wiz: %s\n", cp); 755 LOG (llevError, "load_settings: Unknown value for " "real_wiz: %s\n", cp);
758 } 756 }
759 } 757 }
760 else if (!strcasecmp (buf, "explore_mode"))
761 {
762 if (!strcasecmp (cp, "on") || !strcasecmp (cp, "true"))
763 {
764 settings.explore_mode = TRUE;
765 }
766 else if (!strcasecmp (cp, "off") || !strcasecmp (cp, "false"))
767 {
768 settings.explore_mode = FALSE;
769 }
770 else
771 {
772 LOG (llevError, "load_settings: Unknown value for " "explore_mode: %s\n", cp);
773 }
774 }
775 else if (!strcasecmp (buf, "spellpoint_level_depend")) 758 else if (!strcasecmp (buf, "spellpoint_level_depend"))
776 { 759 {
777 if (!strcasecmp (cp, "on") || !strcasecmp (cp, "true")) 760 if (!strcasecmp (cp, "on") || !strcasecmp (cp, "true"))
778 { 761 {
779 settings.spellpoint_level_depend = TRUE; 762 settings.spellpoint_level_depend = TRUE;
… …
993 } 976 }
994 977
995 close_and_delete (fp, comp); 978 close_and_delete (fp, comp);
996} 979}
997 980
998
999/* 981/*
1000 * init() is called only once, when starting the program. 982 * init() is called only once, when starting the program.
1001 */ 983 */
1002 984
1003void 985void
1004init (int argc, char **argv) 986init (int argc, char **argv)
1005{ 987{
1006 init_done = 0; /* Must be done before init_signal() */ 988 init_done = 0; /* Must be done before init_signal() */
989 rndm.seed (time (0));
990
1007 logfile = stderr; 991 logfile = stderr;
1008 parse_args (argc, argv, 1); /* First arg pass - right now it does 992 parse_args (argc, argv, 1); /* First arg pass - right now it does
1009 * nothing, but in future specifying the 993 * nothing, but in future specifying the
1010 * LibDir in this pass would be reasonable*/ 994 * LibDir in this pass would be reasonable*/
1011 995
… …
1022 if (strcmp (settings.dm_mail, "") != 0) 1006 if (strcmp (settings.dm_mail, "") != 0)
1023 { 1007 {
1024 fprintf (logfile, "Maintained locally by: %s\n", settings.dm_mail); 1008 fprintf (logfile, "Maintained locally by: %s\n", settings.dm_mail);
1025 fprintf (logfile, "Questions and bugs should be mailed to above address.\n"); 1009 fprintf (logfile, "Questions and bugs should be mailed to above address.\n");
1026 } 1010 }
1027
1028 SRANDOM (time (NULL));
1029 1011
1030 init_startup (); /* Write (C), check shutdown/forbid files */ 1012 init_startup (); /* Write (C), check shutdown/forbid files */
1031 init_uuid (); 1013 init_uuid ();
1032 init_signals (); /* Sets up signal interceptions */ 1014 init_signals (); /* Sets up signal interceptions */
1033 init_commands (); /* Sort command tables */ 1015 init_commands (); /* Sort command tables */
… …
1228} 1210}
1229 1211
1230/* Signal handlers: */ 1212/* Signal handlers: */
1231 1213
1232void 1214void
1215rec_sigabrt (int i)
1216{
1217 signal (SIGABRT, SIG_DFL);
1218
1219 LOG (llevError, "SIGABRT received.\n");
1220 cleanup ("SIGABRT received", 1);
1221}
1222
1223void
1233rec_sigsegv (int i) 1224rec_sigsegv (int i)
1234{ 1225{
1226 signal (SIGSEGV, SIG_DFL);
1227
1235 LOG (llevError, "SIGSEGV received.\n"); 1228 LOG (llevError, "SIGSEGV received.\n");
1236 fatal_signal (1, 1); 1229 cleanup ("SIGSEGV received", 1);
1237}
1238
1239void
1240rec_sigint (int i)
1241{
1242 LOG (llevInfo, "SIGINT received.\n");
1243 fatal_signal (0, 1);
1244}
1245
1246void
1247rec_sighup (int i)
1248{
1249 LOG (llevInfo, "SIGHUP received\n");
1250
1251 if (init_done)
1252 cleanup (0);
1253
1254 exit (0);
1255} 1230}
1256 1231
1257void 1232void
1258rec_sigquit (int i) 1233rec_sigquit (int i)
1259{ 1234{
1235 signal (SIGQUIT, SIG_IGN);
1236
1260 LOG (llevInfo, "SIGQUIT received\n"); 1237 LOG (llevInfo, "SIGQUIT received\n");
1261 fatal_signal (1, 1); 1238 cleanup ("SIGQUIT received", 1);
1262} 1239}
1263 1240
1264void 1241void
1265rec_sigbus (int i) 1242rec_sigbus (int i)
1266{ 1243{
1267#ifdef SIGBUS 1244 signal (SIGBUS, SIG_DFL);
1245
1268 LOG (llevError, "SIGBUS received\n"); 1246 LOG (llevError, "SIGBUS received\n");
1269 fatal_signal (1, 1); 1247 cleanup ("SIGBUS received", 1);
1270#endif
1271}
1272
1273void
1274rec_sigterm (int i)
1275{
1276 LOG (llevInfo, "SIGTERM received\n");
1277 fatal_signal (0, 1);
1278}
1279
1280void
1281fatal_signal (int make_core, int close_sockets)
1282{
1283 cleanup (make_core);
1284} 1248}
1285 1249
1286void 1250void
1287init_signals (void) 1251init_signals (void)
1288{ 1252{
1289 signal (SIGHUP, rec_sighup); 1253 // large stack, but it's important data we want to save, and it is not usually
1290 signal (SIGINT, rec_sigint); 1254 // being physically allocated anyways
1291 signal (SIGQUIT, rec_sigquit); 1255 const size_t stacksize = 8 * 1024 * 1024 + SIGSTKSZ;
1292 signal (SIGSEGV, rec_sigsegv); 1256
1293 signal (SIGPIPE, SIG_IGN); 1257 stack_t ss;
1294#ifdef SIGBUS 1258 ss.ss_sp = malloc (stacksize);
1295 signal (SIGBUS, rec_sigbus); 1259 ss.ss_flags = 0;
1296#endif 1260 ss.ss_size = stacksize;
1297 signal (SIGTERM, rec_sigterm); 1261 sigaltstack (&ss, 0);
1262
1263 struct sigaction sa;
1264
1265 sigfillset (&sa.sa_mask);
1266 sa.sa_flags = SA_ONSTACK | SA_RESTART;
1267
1268 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
1269 sa.sa_handler = rec_sigabrt; sigaction (SIGABRT, &sa, 0);
1270 sa.sa_handler = rec_sigquit; sigaction (SIGQUIT, &sa, 0);
1271 sa.sa_handler = rec_sigsegv; sigaction (SIGSEGV, &sa, 0);
1272 sa.sa_handler = rec_sigbus; sigaction (SIGBUS, &sa, 0);
1298} 1273}
1299 1274
1300/* init_races() - reads the races file in the lib/ directory, then 1275/* init_races() - reads the races file in the lib/ directory, then
1301 * overwrites old 'race' entries. This routine allow us to quickly 1276 * overwrites old 'race' entries. This routine allow us to quickly
1302 * re-configure the 'alignment' of monsters, objects. Useful for 1277 * re-configure the 'alignment' of monsters, objects. Useful for
1303 * putting together lists of creatures, etc that belong to gods. 1278 * putting together lists of creatures, etc that belong to gods.
1304 */ 1279 */
1305
1306void 1280void
1307init_races (void) 1281init_races (void)
1308{ 1282{
1309 FILE *file; 1283 FILE *file;
1310 char race[MAX_BUF], fname[MAX_BUF], buf[MAX_BUF], *cp, variable[MAX_BUF]; 1284 char race[MAX_BUF], fname[MAX_BUF], buf[MAX_BUF], *cp, variable[MAX_BUF];

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