1: /*
2: ================================================================================
3: RPL/2 (R) version 4.1.27
4: Copyright (C) 1989-2017 Dr. BERTRAND Joël
5:
6: This file is part of RPL/2.
7:
8: RPL/2 is free software; you can redistribute it and/or modify it
9: under the terms of the CeCILL V2 License as published by the french
10: CEA, CNRS and INRIA.
11:
12: RPL/2 is distributed in the hope that it will be useful, but WITHOUT
13: ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14: FITNESS FOR A PARTICULAR PURPOSE. See the CeCILL V2 License
15: for more details.
16:
17: You should have received a copy of the CeCILL License
18: along with RPL/2. If not, write to info@cecill.info.
19: ================================================================================
20: */
21:
22:
23: #define MAIN_RPL
24: #include "rpl-conv.h"
25:
26: // Bug de gcc à partir de gcc 4.6 (bug 48544)
27: #pragma GCC diagnostic push
28: #pragma GCC diagnostic ignored "-Wclobbered"
29:
30:
31: /*
32: ================================================================================
33: Programme principal
34: ================================================================================
35: */
36:
37: int
38: rplinit(int argc, char *argv[], char *envp[],
39: unsigned char ***resultats, char *rpl_home)
40: {
41: # include "copyright-conv.h"
42: # include "licence-conv.h"
43:
44: char **arg_exec;
45:
46: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
47: char pile_signaux[SIGSTKSZ];
48: # endif
49:
50: # define RPL_PATH_MAX 1024
51: char repertoire_initial[RPL_PATH_MAX];
52:
53: file *f_source;
54:
55: int erreur_historique;
56: int option_P;
57:
58: integer8 i;
59:
60: logical1 core;
61: logical1 debug;
62: logical1 erreur_fichier;
63: logical1 existence;
64: logical1 mode_interactif;
65: logical1 option_a;
66: logical1 option_A;
67: logical1 option_c;
68: logical1 option_d;
69: logical1 option_D;
70: logical1 option_h;
71: logical1 option_i;
72: logical1 option_l;
73: logical1 option_n;
74: logical1 option_p;
75: logical1 option_s;
76: logical1 option_S;
77: logical1 option_t;
78: logical1 option_v;
79: logical1 ouverture;
80:
81: pthread_mutexattr_t attributs_mutex;
82:
83: ssize_t longueur_ecriture;
84:
85: struct_objet *s_objet;
86:
87: struct_processus *s_etat_processus;
88:
89: struct_liste_chainee *l_bibliotheques;
90: struct_liste_chainee *l_bibliotheque_courante;
91: struct_liste_chainee *l_nouvelle_bibliotheque;
92:
93: struct_liste_variables_partagees *l_element_partage_courant;
94: struct_liste_variables_partagees *l_element_partage_suivant;
95:
96: struct_liste_variables_statiques *l_element_statique_courant;
97: struct_liste_variables_statiques *l_element_statique_suivant;
98:
99: struct_arbre_variables_partagees *s_arbre_variables_partagees;
100: struct_liste_variables_partagees *l_liste_variables_partagees;
101:
102: struct sigaction action;
103: struct sigaction registre;
104:
105: struct timespec attente;
106:
107: unsigned char *arguments;
108: unsigned char drapeau_encart;
109: unsigned char *type_debug;
110: unsigned char *home;
111: unsigned char *langue;
112: unsigned char *message;
113: unsigned char *nom_fichier_temporaire;
114: unsigned char option;
115: unsigned char presence_definition;
116: unsigned char *ptr;
117: unsigned char *tampon;
118:
119: unsigned long unite_fichier;
120:
121: void *l_element_courant;
122: void *l_element_suivant;
123:
124: volatile int erreur;
125: volatile unsigned char traitement_fichier_temporaire;
126:
127: errno = 0;
128: s_queue_signaux = NULL;
129: routine_recursive = 0;
130: nombre_thread_surveillance_processus = 0;
131: pid_processus_pere = getpid();
132: affichage_rplso = d_vrai;
133:
134: # ifdef DEBUG_PROC
135: __proc = 0;
136: # endif
137:
138: # ifdef DEBUG_MEMOIRE
139: debug_memoire_initialisation();
140: # endif
141:
142: setvbuf(stdout, NULL, _IOLBF, 0);
143: setvbuf(stderr, NULL, _IOLBF, 0);
144:
145: if ((s_etat_processus = sys_malloc(sizeof(struct_processus))) == NULL)
146: {
147: erreur = d_es_allocation_memoire;
148:
149: if ((langue = getenv("LANG")) != NULL)
150: {
151: if (strncmp(langue, "fr", 2) == 0)
152: {
153: uprintf("+++Système : Mémoire insuffisante\n");
154: }
155: else
156: {
157: uprintf("+++System : Not enough memory\n");
158: }
159: }
160: else
161: {
162: uprintf("+++System : Not enough memory\n");
163: }
164:
165: return(EXIT_FAILURE);
166: }
167:
168: (*s_etat_processus).erreur_systeme = d_es;
169:
170: initialisation_allocateur_buffer(s_etat_processus);
171:
172: if ((*s_etat_processus).erreur_systeme != d_es)
173: {
174: erreur = d_es_allocation_memoire;
175:
176: if ((langue = getenv("LANG")) != NULL)
177: {
178: if (strncmp(langue, "fr", 2) == 0)
179: {
180: uprintf("+++Système : Mémoire insuffisante\n");
181: }
182: else
183: {
184: uprintf("+++System : Not enough memory\n");
185: }
186: }
187: else
188: {
189: uprintf("+++System : Not enough memory\n");
190: }
191:
192: return(EXIT_FAILURE);
193: }
194:
195: if (initialisation_etat_processus_readline() != 0)
196: {
197: erreur = d_es_allocation_memoire;
198:
199: if ((langue = getenv("LANG")) != NULL)
200: {
201: if (strncmp(langue, "fr", 2) == 0)
202: {
203: uprintf("+++Système : Mémoire insuffisante\n");
204: }
205: else
206: {
207: uprintf("+++System : Not enough memory\n");
208: }
209: }
210: else
211: {
212: uprintf("+++System : Not enough memory\n");
213: }
214:
215: return(EXIT_FAILURE);
216: }
217:
218: if ((langue = getenv("LANG")) != NULL)
219: {
220: (*s_etat_processus).langue = (strncmp(langue, "fr", 2) == 0)
221: ? 'F' : 'E';
222: }
223: else
224: {
225: (*s_etat_processus).langue = 'E';
226: }
227:
228: if (getcwd(repertoire_initial, RPL_PATH_MAX) == NULL)
229: {
230: if ((*s_etat_processus).langue == 'F')
231: {
232: uprintf("+++Système : Mémoire insuffisante\n");
233: }
234: else
235: {
236: uprintf("+++System : Not enough memory\n");
237: }
238:
239: return(EXIT_FAILURE);
240: }
241:
242: if ((arg_exec = sys_malloc((((size_t) argc) + 1) * sizeof(char *))) == NULL)
243: {
244: if ((*s_etat_processus).langue == 'F')
245: {
246: uprintf("+++Système : Mémoire insuffisante\n");
247: }
248: else
249: {
250: uprintf("+++System : Not enough memory\n");
251: }
252:
253: return(EXIT_FAILURE);
254: }
255:
256: for(i = 0; i < argc; i++)
257: {
258: arg_exec[i] = argv[i];
259: }
260:
261: arg_exec[argc] = NULL;
262:
263: initialisation_contexte_cas(s_etat_processus);
264:
265: (*s_etat_processus).exception = d_ep;
266: (*s_etat_processus).erreur_systeme = d_es;
267: (*s_etat_processus).erreur_execution = d_ex;
268:
269: (*s_etat_processus).requete_redemarrage = d_faux;
270: (*s_etat_processus).rpl_home = rpl_home;
271:
272: pthread_mutexattr_init(&attributs_mutex);
273: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
274: pthread_mutex_init(&((*s_etat_processus).mutex_pile_processus),
275: &attributs_mutex);
276: pthread_mutexattr_destroy(&attributs_mutex);
277:
278: pthread_mutexattr_init(&attributs_mutex);
279: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
280: pthread_mutex_init(&((*s_etat_processus).mutex_interruptions),
281: &attributs_mutex);
282: pthread_mutexattr_destroy(&attributs_mutex);
283:
284: pthread_mutexattr_init(&attributs_mutex);
285: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
286: pthread_mutex_init(&((*s_etat_processus).mutex_signaux),
287: &attributs_mutex);
288: pthread_mutexattr_destroy(&attributs_mutex);
289:
290: pthread_mutexattr_init(&attributs_mutex);
291: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
292: pthread_mutex_init(&((*s_etat_processus).mutex_allocation),
293: &attributs_mutex);
294: pthread_mutexattr_destroy(&attributs_mutex);
295:
296: pthread_mutexattr_init(&attributs_mutex);
297: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
298: pthread_mutex_init(&((*s_etat_processus).mutex_allocation_buffer),
299: &attributs_mutex);
300: pthread_mutexattr_destroy(&attributs_mutex);
301:
302: pthread_mutexattr_init(&attributs_mutex);
303: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE);
304: pthread_mutex_init(&mutex_sections_critiques, &attributs_mutex);
305: pthread_mutexattr_destroy(&attributs_mutex);
306:
307: pthread_mutexattr_init(&attributs_mutex);
308: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE);
309: pthread_mutex_init(&mutex_liste_variables_partagees, &attributs_mutex);
310: pthread_mutexattr_destroy(&attributs_mutex);
311:
312: pthread_mutexattr_init(&attributs_mutex);
313: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE);
314: pthread_mutex_init(&mutex_liste_threads, &attributs_mutex);
315: pthread_mutexattr_destroy(&attributs_mutex);
316:
317: # ifndef SEMAPHORES_NOMMES
318: sem_init(&((*s_etat_processus).semaphore_fork), 0, 0);
319: # else
320: if (((*s_etat_processus).semaphore_fork = sem_init3(0, getpid(),
321: pthread_self(), SEM_FORK)) == SEM_FAILED)
322: {
323: liberation_contexte_cas(s_etat_processus);
324:
325: if ((*s_etat_processus).langue == 'F')
326: {
327: uprintf("+++Système : Mémoire insuffisante\n");
328: }
329: else
330: {
331: uprintf("+++System : Not enough memory\n");
332: }
333:
334: return(EXIT_FAILURE);
335: }
336: # endif
337:
338: pthread_mutexattr_init(&attributs_mutex);
339: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
340: pthread_mutex_init(&((*s_etat_processus).protection_liste_mutexes),
341: &attributs_mutex);
342: pthread_mutexattr_destroy(&attributs_mutex);
343:
344: (*s_etat_processus).chemin_fichiers_temporaires =
345: recherche_chemin_fichiers_temporaires(s_etat_processus);
346:
347: insertion_thread(s_etat_processus, d_vrai);
348: creation_queue_signaux(s_etat_processus);
349:
350: if ((*s_etat_processus).erreur_systeme != d_es)
351: {
352: # ifndef SEMAPHORES_NOMMES
353: sem_post(&((*s_etat_processus).semaphore_fork));
354: sem_destroy(&((*s_etat_processus).semaphore_fork));
355: # else
356: sem_post((*s_etat_processus).semaphore_fork);
357: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
358: pthread_self(), SEM_FORK);
359: # endif
360:
361: liberation_contexte_cas(s_etat_processus);
362:
363: if ((*s_etat_processus).langue == 'F')
364: {
365: uprintf("+++Système : Mémoire insuffisante\n");
366: }
367: else
368: {
369: uprintf("+++System : Not enough memory\n");
370: }
371:
372: return(EXIT_FAILURE);
373: }
374:
375: if (d_forced_locale == 0)
376: {
377: localisation_courante(s_etat_processus);
378: }
379: else
380: {
381: if (((*s_etat_processus).localisation = malloc((strlen(d_locale)
382: + 1) * sizeof(unsigned char))) == NULL)
383: {
384: # ifndef SEMAPHORES_NOMMES
385: sem_post(&((*s_etat_processus).semaphore_fork));
386: sem_destroy(&((*s_etat_processus).semaphore_fork));
387: # else
388: sem_post((*s_etat_processus).semaphore_fork);
389: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
390: pthread_self(), SEM_FORK);
391: # endif
392:
393: liberation_contexte_cas(s_etat_processus);
394: destruction_queue_signaux(s_etat_processus);
395:
396: if ((*s_etat_processus).langue == 'F')
397: {
398: uprintf("+++Système : Mémoire insuffisante\n");
399: }
400: else
401: {
402: uprintf("+++System : Not enough memory\n");
403: }
404:
405: return(EXIT_FAILURE);
406: }
407:
408: strcpy((*s_etat_processus).localisation, d_locale);
409: }
410:
411: (*s_etat_processus).erreur_systeme = d_es;
412:
413: if ((*s_etat_processus).localisation == NULL)
414: {
415: if (((*s_etat_processus).localisation = malloc((strlen(d_locale) + 1) *
416: sizeof(unsigned char))) == NULL)
417: {
418: # ifndef SEMAPHORES_NOMMES
419: sem_post(&((*s_etat_processus).semaphore_fork));
420: sem_destroy(&((*s_etat_processus).semaphore_fork));
421: # else
422: sem_post((*s_etat_processus).semaphore_fork);
423: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
424: pthread_self(), SEM_FORK);
425: # endif
426:
427: liberation_contexte_cas(s_etat_processus);
428: destruction_queue_signaux(s_etat_processus);
429:
430: if ((*s_etat_processus).langue == 'F')
431: {
432: uprintf("+++Système : Mémoire insuffisante\n");
433: }
434: else
435: {
436: uprintf("+++System : Not enough memory\n");
437: }
438:
439: return(EXIT_FAILURE);
440: }
441:
442: strcpy((*s_etat_processus).localisation, d_locale);
443: }
444:
445: if (resultats == NULL) // Appel direct
446: {
447: printf("+++RPL/2 (R) version %s (%s)\n", d_version_rpl,
448: ((*s_etat_processus).langue == 'F')
449: ? d_date_rpl : d_date_en_rpl);
450:
451: if ((*s_etat_processus).langue == 'F')
452: {
453: printf("+++Copyright (C) 1989 à 2016, 2017 BERTRAND Joël\n");
454: }
455: else
456: {
457: printf("+++Copyright (C) 1989 to 2016, 2017 BERTRAND Joel\n");
458: }
459: }
460:
461: if (getenv("HOME") != NULL)
462: {
463: home = getenv("HOME");
464: }
465: else if ((getenv("USER") != NULL) && (getpwnam(getenv("USER")) != NULL))
466: {
467: home = getpwnam(getenv("USER"))->pw_dir;
468: }
469: else if ((getenv("LOGNAME") != NULL) && (getpwnam(getenv("LOGNAME"))
470: != NULL))
471: {
472: home = getpwnam(getenv("LOGNAME"))->pw_dir;
473: }
474: else if ((getuid() != ((uid_t) -1)) && (getpwuid(getuid()) != NULL))
475: {
476: home = getpwuid(getuid())->pw_dir;
477: }
478: else
479: {
480: home = "";
481: }
482:
483: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
484: if (stackoverflow_install_handler(interruption_depassement_pile,
485: pile_signaux, sizeof(pile_signaux)) != 0)
486: {
487: # ifndef SEMAPHORES_NOMMES
488: sem_post(&((*s_etat_processus).semaphore_fork));
489: sem_destroy(&((*s_etat_processus).semaphore_fork));
490: # else
491: sem_post((*s_etat_processus).semaphore_fork);
492: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
493: pthread_self(), SEM_FORK);
494: # endif
495:
496: liberation_contexte_cas(s_etat_processus);
497: destruction_queue_signaux(s_etat_processus);
498:
499: erreur = d_es_signal;
500:
501: if ((*s_etat_processus).langue == 'F')
502: {
503: printf("+++Système : Initialisation de la pile alternative "
504: "impossible\n");
505: }
506: else
507: {
508: printf("+++System : Initialization of alternate "
509: "stack failed\n");
510: }
511:
512: return(EXIT_FAILURE);
513: }
514: # else
515: if ((*s_etat_processus).langue == 'F')
516: {
517: printf("+++Attention : Le système ne supporte pas de pile "
518: "alternative\n");
519: }
520: else
521: {
522: printf("+++Warning : Operating system does not support alternate "
523: "stack\n");
524: }
525: # endif
526:
527: action.sa_handler = interruption1;
528: action.sa_flags = 0;
529:
530: if (sigaction(SIGINT, &action, NULL) != 0)
531: {
532: # ifndef SEMAPHORES_NOMMES
533: sem_post(&((*s_etat_processus).semaphore_fork));
534: sem_destroy(&((*s_etat_processus).semaphore_fork));
535: # else
536: sem_post((*s_etat_processus).semaphore_fork);
537: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
538: pthread_self(), SEM_FORK);
539: # endif
540:
541: liberation_contexte_cas(s_etat_processus);
542: destruction_queue_signaux(s_etat_processus);
543:
544: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
545: stackoverflow_deinstall_handler();
546: # endif
547:
548: erreur = d_es_signal;
549:
550: if ((*s_etat_processus).langue == 'F')
551: {
552: printf("+++Système : Initialisation des signaux POSIX "
553: "impossible\n");
554: }
555: else
556: {
557: printf("+++System : Initialization of POSIX signals failed\n");
558: }
559:
560: return(EXIT_FAILURE);
561: }
562:
563: signal_test = SIGTEST;
564: raise(SIGINT);
565:
566: attente.tv_sec = 0;
567: attente.tv_nsec = 1000000;
568:
569: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
570: {
571: nanosleep(&attente, NULL);
572: }
573:
574: if (signal_test != SIGINT)
575: {
576: # ifndef SEMAPHORES_NOMMES
577: sem_post(&((*s_etat_processus).semaphore_fork));
578: sem_destroy(&((*s_etat_processus).semaphore_fork));
579: # else
580: sem_post((*s_etat_processus).semaphore_fork);
581: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
582: pthread_self(), SEM_FORK);
583: # endif
584:
585: liberation_contexte_cas(s_etat_processus);
586: destruction_queue_signaux(s_etat_processus);
587:
588: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
589: stackoverflow_deinstall_handler();
590: # endif
591:
592: erreur = d_es_signal;
593:
594: if ((*s_etat_processus).langue == 'F')
595: {
596: printf("+++Système : Initialisation des signaux POSIX "
597: "impossible\n");
598: }
599: else
600: {
601: printf("+++System : Initialization of POSIX signals failed\n");
602: }
603:
604: return(EXIT_FAILURE);
605: }
606:
607: if (sigaction(SIGTERM, &action, NULL) != 0)
608: {
609: # ifndef SEMAPHORES_NOMMES
610: sem_post(&((*s_etat_processus).semaphore_fork));
611: sem_destroy(&((*s_etat_processus).semaphore_fork));
612: # else
613: sem_post((*s_etat_processus).semaphore_fork);
614: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
615: pthread_self(), SEM_FORK);
616: # endif
617:
618: liberation_contexte_cas(s_etat_processus);
619: destruction_queue_signaux(s_etat_processus);
620:
621: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
622: stackoverflow_deinstall_handler();
623: # endif
624:
625: erreur = d_es_signal;
626:
627: if ((*s_etat_processus).langue == 'F')
628: {
629: printf("+++Système : Initialisation des signaux POSIX "
630: "impossible\n");
631: }
632: else
633: {
634: printf("+++System : Initialization of POSIX signals failed\n");
635: }
636:
637: return(EXIT_FAILURE);
638: }
639:
640: signal_test = SIGTEST;
641: raise(SIGTERM);
642:
643: attente.tv_sec = 0;
644: attente.tv_nsec = 1000000;
645:
646: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
647: {
648: nanosleep(&attente, NULL);
649: }
650:
651: if (signal_test != SIGTERM)
652: {
653: # ifndef SEMAPHORES_NOMMES
654: sem_post(&((*s_etat_processus).semaphore_fork));
655: sem_destroy(&((*s_etat_processus).semaphore_fork));
656: # else
657: sem_post((*s_etat_processus).semaphore_fork);
658: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
659: pthread_self(), SEM_FORK);
660: # endif
661:
662: liberation_contexte_cas(s_etat_processus);
663: destruction_queue_signaux(s_etat_processus);
664:
665: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
666: stackoverflow_deinstall_handler();
667: # endif
668:
669: erreur = d_es_signal;
670:
671: if ((*s_etat_processus).langue == 'F')
672: {
673: printf("+++Système : Initialisation des signaux POSIX "
674: "impossible\n");
675: }
676: else
677: {
678: printf("+++System : Initialization of POSIX signals failed\n");
679: }
680:
681: return(EXIT_FAILURE);
682: }
683:
684: if (sigaction(SIGUSR2, &action, NULL) != 0)
685: {
686: # ifndef SEMAPHORES_NOMMES
687: sem_post(&((*s_etat_processus).semaphore_fork));
688: sem_destroy(&((*s_etat_processus).semaphore_fork));
689: # else
690: sem_post((*s_etat_processus).semaphore_fork);
691: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
692: pthread_self(), SEM_FORK);
693: # endif
694:
695: liberation_contexte_cas(s_etat_processus);
696: destruction_queue_signaux(s_etat_processus);
697:
698: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
699: stackoverflow_deinstall_handler();
700: # endif
701:
702: erreur = d_es_signal;
703:
704: if ((*s_etat_processus).langue == 'F')
705: {
706: printf("+++Système : Initialisation des signaux POSIX "
707: "impossible\n");
708: }
709: else
710: {
711: printf("+++System : Initialization of POSIX signals failed\n");
712: }
713:
714: return(EXIT_FAILURE);
715: }
716:
717: signal_test = SIGTEST;
718: raise(SIGUSR2);
719:
720: attente.tv_sec = 0;
721: attente.tv_nsec = 1000000;
722:
723: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
724: {
725: nanosleep(&attente, NULL);
726: }
727:
728: if (signal_test != SIGUSR2)
729: {
730: # ifndef SEMAPHORES_NOMMES
731: sem_post(&((*s_etat_processus).semaphore_fork));
732: sem_destroy(&((*s_etat_processus).semaphore_fork));
733: # else
734: sem_post((*s_etat_processus).semaphore_fork);
735: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
736: pthread_self(), SEM_FORK);
737: # endif
738:
739: liberation_contexte_cas(s_etat_processus);
740: destruction_queue_signaux(s_etat_processus);
741:
742: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
743: stackoverflow_deinstall_handler();
744: # endif
745:
746: erreur = d_es_signal;
747:
748: if ((*s_etat_processus).langue == 'F')
749: {
750: printf("+++Système : Initialisation des signaux POSIX "
751: "impossible\n");
752: }
753: else
754: {
755: printf("+++System : Initialization of POSIX signals failed\n");
756: }
757:
758: return(EXIT_FAILURE);
759: }
760:
761: action.sa_handler = interruption2;
762: action.sa_flags = 0;
763:
764: if (sigaction(SIGTSTP, &action, NULL) != 0)
765: {
766: # ifndef SEMAPHORES_NOMMES
767: sem_post(&((*s_etat_processus).semaphore_fork));
768: sem_destroy(&((*s_etat_processus).semaphore_fork));
769: # else
770: sem_post((*s_etat_processus).semaphore_fork);
771: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
772: pthread_self(), SEM_FORK);
773: # endif
774:
775: liberation_contexte_cas(s_etat_processus);
776: destruction_queue_signaux(s_etat_processus);
777:
778: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
779: stackoverflow_deinstall_handler();
780: # endif
781:
782: if ((*s_etat_processus).langue == 'F')
783: {
784: printf("+++Système : Initialisation des signaux POSIX "
785: "impossible\n");
786: }
787: else
788: {
789: printf("+++System : Initialization of POSIX signals failed\n");
790: }
791:
792: return(EXIT_FAILURE);
793: }
794:
795: signal_test = SIGTEST;
796: raise(SIGTSTP);
797:
798: attente.tv_sec = 0;
799: attente.tv_nsec = 1000000;
800:
801: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
802: {
803: nanosleep(&attente, NULL);
804: }
805:
806: if (signal_test != SIGTSTP)
807: {
808: # ifndef SEMAPHORES_NOMMES
809: sem_post(&((*s_etat_processus).semaphore_fork));
810: sem_destroy(&((*s_etat_processus).semaphore_fork));
811: # else
812: sem_post((*s_etat_processus).semaphore_fork);
813: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
814: pthread_self(), SEM_FORK);
815: # endif
816:
817: liberation_contexte_cas(s_etat_processus);
818: destruction_queue_signaux(s_etat_processus);
819:
820: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
821: stackoverflow_deinstall_handler();
822: # endif
823:
824: erreur = d_es_signal;
825:
826: if ((*s_etat_processus).langue == 'F')
827: {
828: printf("+++Système : Initialisation des signaux POSIX "
829: "impossible\n");
830: }
831: else
832: {
833: printf("+++System : Initialization of POSIX signals failed\n");
834: }
835:
836: return(EXIT_FAILURE);
837: }
838:
839: action.sa_handler = interruption5;
840: action.sa_flags = 0;
841:
842: if (sigaction(SIGPIPE, &action, NULL) != 0)
843: {
844: # ifndef SEMAPHORES_NOMMES
845: sem_post(&((*s_etat_processus).semaphore_fork));
846: sem_destroy(&((*s_etat_processus).semaphore_fork));
847: # else
848: sem_post((*s_etat_processus).semaphore_fork);
849: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
850: pthread_self(), SEM_FORK);
851: # endif
852:
853: liberation_contexte_cas(s_etat_processus);
854: destruction_queue_signaux(s_etat_processus);
855:
856: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
857: stackoverflow_deinstall_handler();
858: # endif
859:
860: erreur = d_es_signal;
861:
862: if ((*s_etat_processus).langue == 'F')
863: {
864: printf("+++Système : Initialisation des signaux POSIX "
865: "impossible\n");
866: }
867: else
868: {
869: printf("+++System : Initialization of POSIX signals failed\n");
870: }
871:
872: return(EXIT_FAILURE);
873: }
874:
875: signal_test = SIGTEST;
876: raise(SIGPIPE);
877:
878: attente.tv_sec = 0;
879: attente.tv_nsec = 1000000;
880:
881: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
882: {
883: nanosleep(&attente, NULL);
884: }
885:
886: if (signal_test != SIGPIPE)
887: {
888: # ifndef SEMAPHORES_NOMMES
889: sem_post(&((*s_etat_processus).semaphore_fork));
890: sem_destroy(&((*s_etat_processus).semaphore_fork));
891: # else
892: sem_post((*s_etat_processus).semaphore_fork);
893: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
894: pthread_self(), SEM_FORK);
895: # endif
896:
897: liberation_contexte_cas(s_etat_processus);
898: destruction_queue_signaux(s_etat_processus);
899:
900: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
901: stackoverflow_deinstall_handler();
902: # endif
903:
904: erreur = d_es_signal;
905:
906: if ((*s_etat_processus).langue == 'F')
907: {
908: printf("+++Système : Initialisation des signaux POSIX "
909: "impossible\n");
910: }
911: else
912: {
913: printf("+++System : Initialization of POSIX signals failed\n");
914: }
915:
916: return(EXIT_FAILURE);
917: }
918:
919: action.sa_handler = interruption1;
920: action.sa_flags = 0;
921:
922: if (sigaction(SIGUSR1, &action, NULL) != 0)
923: {
924: # ifndef SEMAPHORES_NOMMES
925: sem_post(&((*s_etat_processus).semaphore_fork));
926: sem_destroy(&((*s_etat_processus).semaphore_fork));
927: # else
928: sem_post((*s_etat_processus).semaphore_fork);
929: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
930: pthread_self(), SEM_FORK);
931: # endif
932:
933: liberation_contexte_cas(s_etat_processus);
934: destruction_queue_signaux(s_etat_processus);
935:
936: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
937: stackoverflow_deinstall_handler();
938: # endif
939:
940: erreur = d_es_signal;
941:
942: if ((*s_etat_processus).langue == 'F')
943: {
944: printf("+++Système : Initialisation des signaux POSIX "
945: "impossible\n");
946: }
947: else
948: {
949: printf("+++System : Initialization of POSIX signals failed\n");
950: }
951:
952: return(EXIT_FAILURE);
953: }
954:
955: signal_test = SIGTEST;
956: raise(SIGUSR1);
957:
958: attente.tv_sec = 0;
959: attente.tv_nsec = 1000000;
960:
961: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
962: {
963: nanosleep(&attente, NULL);
964: }
965:
966: if (signal_test != SIGUSR1)
967: {
968: # ifndef SEMAPHORES_NOMMES
969: sem_post(&((*s_etat_processus).semaphore_fork));
970: sem_destroy(&((*s_etat_processus).semaphore_fork));
971: # else
972: sem_post((*s_etat_processus).semaphore_fork);
973: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(),
974: pthread_self(), SEM_FORK);
975: # endif
976:
977: liberation_contexte_cas(s_etat_processus);
978: destruction_queue_signaux(s_etat_processus);
979:
980: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
981: stackoverflow_deinstall_handler();
982: # endif
983:
984: erreur = d_es_signal;
985:
986: if ((*s_etat_processus).langue == 'F')
987: {
988: printf("+++Système : Initialisation des signaux POSIX "
989: "impossible\n");
990: }
991: else
992: {
993: printf("+++System : Initialization of POSIX signals failed\n");
994: }
995:
996: return(EXIT_FAILURE);
997: }
998:
999: signal_test = SIGTEST + 1;
1000:
1001: erreur = d_absence_erreur;
1002: core = d_faux;
1003: mode_interactif = d_faux;
1004: (*s_etat_processus).nom_fichier_source = NULL;
1005: (*s_etat_processus).definitions_chainees = NULL;
1006: (*s_etat_processus).type_debug = 0;
1007: traitement_fichier_temporaire = 'N';
1008: option = ' ';
1009: drapeau_encart = 'Y';
1010: debug = d_faux;
1011: arguments = NULL;
1012: l_bibliotheques = NULL;
1013:
1014: (*s_etat_processus).s_fichiers = NULL;
1015: (*s_etat_processus).s_sockets = NULL;
1016: (*s_etat_processus).s_connecteurs_sql = NULL;
1017:
1018: setlogmask(LOG_MASK(LOG_NOTICE));
1019: openlog(argv[0], LOG_ODELAY | LOG_PID, LOG_USER);
1020:
1021: if (argc == 1)
1022: {
1023: erreur = d_erreur;
1024: informations(s_etat_processus);
1025: }
1026: else
1027: {
1028: presence_definition = 'N';
1029: (*s_etat_processus).debug = d_faux;
1030: (*s_etat_processus).lancement_interactif = d_faux;
1031:
1032: option_a = d_faux;
1033: option_A = d_faux;
1034: option_c = d_faux;
1035: option_d = d_faux;
1036: option_D = d_faux;
1037: option_h = d_faux;
1038: option_i = d_faux;
1039: option_l = d_faux;
1040: option_n = d_faux;
1041: option_p = d_faux;
1042: option_P = 0;
1043: option_s = d_faux;
1044: option_S = d_faux;
1045: option_t = d_faux;
1046: option_v = d_faux;
1047:
1048: // Lorsque le programme est appelé depuis un shebang, argv[0] contient
1049: // le chemin du programme et argv[1] tous les arguments.
1050: // argv[2] contient quant à lui le nom du script RPL/2.
1051: //
1052: // Exemple :
1053: // argv[0] : /usr/local/bin/rpl
1054: // argv[1] : -csdp -t 800
1055: // argv[2] : ./on_exit.rpl
1056:
1057: while((--argc) > 0)
1058: {
1059: if ((*(++argv))[0] == '-')
1060: {
1061: while((option = *(++argv[0])) != '\0')
1062: {
1063: switch(option)
1064: {
1065: case 'a' :
1066: {
1067: if (option_a == d_vrai)
1068: {
1069: # ifndef SEMAPHORES_NOMMES
1070: sem_post(&((*s_etat_processus).semaphore_fork));
1071: sem_destroy(&((*s_etat_processus)
1072: .semaphore_fork));
1073: # else
1074: sem_post((*s_etat_processus).semaphore_fork);
1075: sem_destroy3((*s_etat_processus).semaphore_fork,
1076: getpid(), pthread_self(), SEM_FORK);
1077: # endif
1078:
1079: liberation_contexte_cas(s_etat_processus);
1080: destruction_queue_signaux(s_etat_processus);
1081:
1082: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1083: stackoverflow_deinstall_handler();
1084: # endif
1085:
1086: if ((*s_etat_processus).langue == 'F')
1087: {
1088: printf("+++Erreur : option -a présente "
1089: "plus d'une fois\n");
1090: }
1091: else
1092: {
1093: printf("+++Error : more than one -a "
1094: "on command line");
1095: }
1096:
1097: return(EXIT_FAILURE);
1098: }
1099:
1100: option_a = d_vrai;
1101: break;
1102: }
1103:
1104: case 'A' :
1105: {
1106: if (option_A == d_vrai)
1107: {
1108: # ifndef SEMAPHORES_NOMMES
1109: sem_post(&((*s_etat_processus).semaphore_fork));
1110: sem_destroy(&((*s_etat_processus)
1111: .semaphore_fork));
1112: # else
1113: sem_post((*s_etat_processus).semaphore_fork);
1114: sem_destroy3((*s_etat_processus).semaphore_fork,
1115: getpid(), pthread_self(), SEM_FORK);
1116: # endif
1117:
1118: liberation_contexte_cas(s_etat_processus);
1119: destruction_queue_signaux(s_etat_processus);
1120:
1121: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1122: stackoverflow_deinstall_handler();
1123: # endif
1124:
1125: if ((*s_etat_processus).langue == 'F')
1126: {
1127: printf("+++Erreur : option -A présente "
1128: "plus d'une fois\n");
1129: }
1130: else
1131: {
1132: printf("+++Error : more than one -A "
1133: "on command line");
1134: }
1135:
1136: return(EXIT_FAILURE);
1137: }
1138:
1139: option_A = d_vrai;
1140:
1141: while(*(++argv[0]) == ' ');
1142: argv[0]--;
1143:
1144: if ((*(++argv[0])) != '\0')
1145: {
1146: if ((arguments = malloc((strlen(argv[0]) + 7) *
1147: sizeof(unsigned char))) == NULL)
1148: {
1149: # ifndef SEMAPHORES_NOMMES
1150: sem_post(&((*s_etat_processus)
1151: .semaphore_fork));
1152: sem_destroy(&((*s_etat_processus)
1153: .semaphore_fork));
1154: # else
1155: sem_post((*s_etat_processus)
1156: .semaphore_fork);
1157: sem_destroy3((*s_etat_processus)
1158: .semaphore_fork, getpid(),
1159: pthread_self(), SEM_FORK);
1160: # endif
1161:
1162: liberation_contexte_cas(s_etat_processus);
1163: destruction_queue_signaux(s_etat_processus);
1164:
1165: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1166: stackoverflow_deinstall_handler();
1167: # endif
1168:
1169: if ((*s_etat_processus).langue == 'F')
1170: {
1171: printf("+++Système : Mémoire "
1172: "insuffisante\n");
1173: }
1174: else
1175: {
1176: printf("+++System : Not enough "
1177: "memory\n");
1178: }
1179:
1180: return(EXIT_FAILURE);
1181: }
1182:
1183: ptr = arguments;
1184: (*ptr) = d_code_fin_chaine;
1185: strcat(ptr, "<< ");
1186: ptr += 3;
1187:
1188: while(*(argv[0]) != '\0')
1189: {
1190: *(ptr++) = *(argv[0]++);
1191: }
1192:
1193: (*ptr) = '\0';
1194:
1195: strcat(arguments, " >>");
1196: argv[0]--;
1197: }
1198: else if ((--argc) > 0)
1199: {
1200: argv++;
1201:
1202: if ((arguments = malloc((strlen(argv[0]) + 7) *
1203: sizeof(unsigned char))) == NULL)
1204: {
1205: # ifndef SEMAPHORES_NOMMES
1206: sem_post(&((*s_etat_processus)
1207: .semaphore_fork));
1208: sem_destroy(&((*s_etat_processus)
1209: .semaphore_fork));
1210: # else
1211: sem_post((*s_etat_processus)
1212: .semaphore_fork);
1213: sem_destroy3((*s_etat_processus)
1214: .semaphore_fork, getpid(),
1215: pthread_self(), SEM_FORK);
1216: # endif
1217:
1218: liberation_contexte_cas(s_etat_processus);
1219: destruction_queue_signaux(s_etat_processus);
1220:
1221: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1222: stackoverflow_deinstall_handler();
1223: # endif
1224:
1225: if ((*s_etat_processus).langue == 'F')
1226: {
1227: printf("+++Système : Mémoire "
1228: "insuffisante\n");
1229: }
1230: else
1231: {
1232: printf("+++System : Not enough "
1233: "memory\n");
1234: }
1235:
1236: return(EXIT_FAILURE);
1237: }
1238:
1239: ptr = arguments;
1240: (*ptr) = d_code_fin_chaine;
1241: strcat(ptr, "<< ");
1242: ptr += 3;
1243:
1244: while(*(argv[0]) != '\0')
1245: {
1246: *(ptr++) = *(argv[0]++);
1247: }
1248:
1249: (*ptr) = '\0';
1250:
1251: strcat(arguments, " >>");
1252: argv[0]--;
1253: }
1254: else
1255: {
1256: # ifndef SEMAPHORES_NOMMES
1257: sem_post(&((*s_etat_processus).semaphore_fork));
1258: sem_destroy(&((*s_etat_processus)
1259: .semaphore_fork));
1260: # else
1261: sem_post((*s_etat_processus).semaphore_fork);
1262: sem_destroy3((*s_etat_processus).semaphore_fork,
1263: getpid(), pthread_self(), SEM_FORK);
1264: # endif
1265:
1266: liberation_contexte_cas(s_etat_processus);
1267: destruction_queue_signaux(s_etat_processus);
1268:
1269: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1270: stackoverflow_deinstall_handler();
1271: # endif
1272:
1273: if ((*s_etat_processus).langue == 'F')
1274: {
1275: printf("+++Erreur : Aucune donnée "
1276: "spécifié après l'option -A\n");
1277: }
1278: else
1279: {
1280: printf("+++Error : Data required after "
1281: "-A option\n");
1282: }
1283:
1284: return(EXIT_FAILURE);
1285: }
1286:
1287: break;
1288: }
1289:
1290: case 'c' :
1291: {
1292: if (option_c == d_vrai)
1293: {
1294: # ifndef SEMAPHORES_NOMMES
1295: sem_post(&((*s_etat_processus).semaphore_fork));
1296: sem_destroy(&((*s_etat_processus)
1297: .semaphore_fork));
1298: # else
1299: sem_post((*s_etat_processus).semaphore_fork);
1300: sem_destroy3((*s_etat_processus).semaphore_fork,
1301: getpid(), pthread_self(), SEM_FORK);
1302: # endif
1303:
1304: liberation_contexte_cas(s_etat_processus);
1305: destruction_queue_signaux(s_etat_processus);
1306:
1307: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1308: stackoverflow_deinstall_handler();
1309: # endif
1310:
1311: if ((*s_etat_processus).langue == 'F')
1312: {
1313: printf("+++Erreur : option -c présente "
1314: "plus d'une fois\n");
1315: }
1316: else
1317: {
1318: printf("+++Error : more than one -c "
1319: "on command line");
1320: }
1321:
1322: return(EXIT_FAILURE);
1323: }
1324:
1325: option_c = d_vrai;
1326: core = d_vrai;
1327: break;
1328: }
1329:
1330: case 'd' :
1331: {
1332: if (option_d == d_vrai)
1333: {
1334: # ifndef SEMAPHORES_NOMMES
1335: sem_post(&((*s_etat_processus).semaphore_fork));
1336: sem_destroy(&((*s_etat_processus)
1337: .semaphore_fork));
1338: # else
1339: sem_post((*s_etat_processus).semaphore_fork);
1340: sem_destroy3((*s_etat_processus).semaphore_fork,
1341: getpid(), pthread_self(), SEM_FORK);
1342: # endif
1343:
1344: liberation_contexte_cas(s_etat_processus);
1345: destruction_queue_signaux(s_etat_processus);
1346:
1347: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1348: stackoverflow_deinstall_handler();
1349: # endif
1350:
1351: if ((*s_etat_processus).langue == 'F')
1352: {
1353: printf("+++Erreur : option -d présente "
1354: "plus d'une fois\n");
1355: }
1356: else
1357: {
1358: printf("+++Error : more than one -d "
1359: "on command line");
1360: }
1361:
1362: return(EXIT_FAILURE);
1363: }
1364:
1365: option_d = d_vrai;
1366: debug = d_vrai;
1367: break;
1368: }
1369:
1370: case 'D' :
1371: {
1372: if (option_D == d_vrai)
1373: {
1374: # ifndef SEMAPHORES_NOMMES
1375: sem_post(&((*s_etat_processus).semaphore_fork));
1376: sem_destroy(&((*s_etat_processus)
1377: .semaphore_fork));
1378: # else
1379: sem_post((*s_etat_processus).semaphore_fork);
1380: sem_destroy3((*s_etat_processus).semaphore_fork,
1381: getpid(), pthread_self(), SEM_FORK);
1382: # endif
1383:
1384: liberation_contexte_cas(s_etat_processus);
1385: destruction_queue_signaux(s_etat_processus);
1386:
1387: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1388: stackoverflow_deinstall_handler();
1389: # endif
1390:
1391: if ((*s_etat_processus).langue == 'F')
1392: {
1393: printf("+++Erreur : option -D présente "
1394: "plus d'une fois\n");
1395: }
1396: else
1397: {
1398: printf("+++Error : more than one -D "
1399: "on command line");
1400: }
1401:
1402: return(EXIT_FAILURE);
1403: }
1404:
1405: option_D = d_vrai;
1406: break;
1407: }
1408:
1409: case 'h' :
1410: {
1411: if (option_h == d_vrai)
1412: {
1413: # ifndef SEMAPHORES_NOMMES
1414: sem_post(&((*s_etat_processus).semaphore_fork));
1415: sem_destroy(&((*s_etat_processus)
1416: .semaphore_fork));
1417: # else
1418: sem_post((*s_etat_processus).semaphore_fork);
1419: sem_destroy3((*s_etat_processus).semaphore_fork,
1420: getpid(), pthread_self(), SEM_FORK);
1421: # endif
1422:
1423: liberation_contexte_cas(s_etat_processus);
1424: destruction_queue_signaux(s_etat_processus);
1425:
1426: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1427: stackoverflow_deinstall_handler();
1428: # endif
1429:
1430: if ((*s_etat_processus).langue == 'F')
1431: {
1432: printf("+++Erreur : option -h présente "
1433: "plus d'une fois\n");
1434: }
1435: else
1436: {
1437: printf("+++Error : more than one -h "
1438: "on command line");
1439: }
1440:
1441: return(EXIT_FAILURE);
1442: }
1443:
1444: option_h = d_vrai;
1445: informations(s_etat_processus);
1446: break;
1447: }
1448:
1449: case 'i' :
1450: {
1451: if (option_i == d_vrai)
1452: {
1453: # ifndef SEMAPHORES_NOMMES
1454: sem_post(&((*s_etat_processus).semaphore_fork));
1455: sem_destroy(&((*s_etat_processus)
1456: .semaphore_fork));
1457: # else
1458: sem_post((*s_etat_processus).semaphore_fork);
1459: sem_destroy3((*s_etat_processus).semaphore_fork,
1460: getpid(), pthread_self(), SEM_FORK);
1461: # endif
1462:
1463: liberation_contexte_cas(s_etat_processus);
1464: destruction_queue_signaux(s_etat_processus);
1465:
1466: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1467: stackoverflow_deinstall_handler();
1468: # endif
1469:
1470: if ((*s_etat_processus).langue == 'F')
1471: {
1472: printf("+++Erreur : option -i présente "
1473: "plus d'une fois\n");
1474: }
1475: else
1476: {
1477: printf("+++Error : more than one -i "
1478: "on command line");
1479: }
1480:
1481: return(EXIT_FAILURE);
1482: }
1483: else if (option_S == d_vrai)
1484: {
1485: # ifndef SEMAPHORES_NOMMES
1486: sem_post(&((*s_etat_processus).semaphore_fork));
1487: sem_destroy(&((*s_etat_processus)
1488: .semaphore_fork));
1489: # else
1490: sem_post((*s_etat_processus).semaphore_fork);
1491: sem_destroy3((*s_etat_processus).semaphore_fork,
1492: getpid(), pthread_self(), SEM_FORK);
1493: # endif
1494:
1495: liberation_contexte_cas(s_etat_processus);
1496: destruction_queue_signaux(s_etat_processus);
1497:
1498: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1499: stackoverflow_deinstall_handler();
1500: # endif
1501:
1502: if ((*s_etat_processus).langue == 'F')
1503: {
1504: printf("+++Erreur : options -i et -S "
1505: "incompatibles\n");
1506: }
1507: else
1508: {
1509: printf("+++Error : incompatible options -i "
1510: "and -S\n");
1511: }
1512:
1513: return(EXIT_FAILURE);
1514: }
1515: else if (option_p == d_vrai)
1516: {
1517: # ifndef SEMAPHORES_NOMMES
1518: sem_post(&((*s_etat_processus).semaphore_fork));
1519: sem_destroy(&((*s_etat_processus)
1520: .semaphore_fork));
1521: # else
1522: sem_post((*s_etat_processus).semaphore_fork);
1523: sem_destroy3((*s_etat_processus).semaphore_fork,
1524: getpid(), pthread_self(), SEM_FORK);
1525: # endif
1526:
1527: liberation_contexte_cas(s_etat_processus);
1528: destruction_queue_signaux(s_etat_processus);
1529:
1530: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1531: stackoverflow_deinstall_handler();
1532: # endif
1533:
1534: if ((*s_etat_processus).langue == 'F')
1535: {
1536: printf("+++Erreur : options -i et -p "
1537: "incompatibles\n");
1538: }
1539: else
1540: {
1541: printf("+++Error : incompatible options -i "
1542: "and -p\n");
1543: }
1544:
1545: return(EXIT_FAILURE);
1546: }
1547:
1548: option_i = d_vrai;
1549: mode_interactif = d_vrai;
1550: presence_definition = 'O';
1551: break;
1552: }
1553:
1554: case 'l' :
1555: {
1556: if (option_l == d_vrai)
1557: {
1558: # ifndef SEMAPHORES_NOMMES
1559: sem_post(&((*s_etat_processus).semaphore_fork));
1560: sem_destroy(&((*s_etat_processus)
1561: .semaphore_fork));
1562: # else
1563: sem_post((*s_etat_processus).semaphore_fork);
1564: sem_destroy3((*s_etat_processus).semaphore_fork,
1565: getpid(), pthread_self(), SEM_FORK);
1566: # endif
1567:
1568: liberation_contexte_cas(s_etat_processus);
1569: destruction_queue_signaux(s_etat_processus);
1570:
1571: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1572: stackoverflow_deinstall_handler();
1573: # endif
1574:
1575: if ((*s_etat_processus).langue == 'F')
1576: {
1577: printf("+++Erreur : option -l présente "
1578: "plus d'une fois\n");
1579: }
1580: else
1581: {
1582: printf("+++Error : more than one -l "
1583: "on command line");
1584: }
1585:
1586: return(EXIT_FAILURE);
1587: }
1588:
1589: option_l = d_vrai;
1590:
1591: if ((*s_etat_processus).langue == 'F')
1592: {
1593: printf("%s\n\n", CeCILL_fr);
1594: }
1595: else
1596: {
1597: printf("%s\n\n", CeCILL_en);
1598: }
1599:
1600: break;
1601: }
1602:
1603: case 'm' :
1604: {
1605: while(*(++argv[0]) == ' ');
1606: argv[0]--;
1607:
1608: if ((*(++argv[0])) != '\0')
1609: {
1610: if ((l_nouvelle_bibliotheque = malloc(
1611: sizeof(struct_liste_chainee))) == NULL)
1612: {
1613: # ifndef SEMAPHORES_NOMMES
1614: sem_post(&((*s_etat_processus)
1615: .semaphore_fork));
1616: sem_destroy(&((*s_etat_processus)
1617: .semaphore_fork));
1618: # else
1619: sem_post((*s_etat_processus)
1620: .semaphore_fork);
1621: sem_destroy3((*s_etat_processus)
1622: .semaphore_fork, getpid(),
1623: pthread_self(), SEM_FORK);
1624: # endif
1625:
1626: liberation_contexte_cas(s_etat_processus);
1627: destruction_queue_signaux(s_etat_processus);
1628:
1629: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1630: stackoverflow_deinstall_handler();
1631: # endif
1632:
1633: if ((*s_etat_processus).langue == 'F')
1634: {
1635: printf("+++Système : Mémoire "
1636: "insuffisante\n");
1637: }
1638: else
1639: {
1640: printf("+++System : Not enough "
1641: "memory\n");
1642: }
1643:
1644: return(EXIT_FAILURE);
1645: }
1646:
1647: (*l_nouvelle_bibliotheque).suivant =
1648: l_bibliotheques;
1649:
1650: if (((*l_nouvelle_bibliotheque).donnee =
1651: allocation(s_etat_processus, CHN))
1652: == NULL)
1653: {
1654: # ifndef SEMAPHORES_NOMMES
1655: sem_post(&((*s_etat_processus)
1656: .semaphore_fork));
1657: sem_destroy(&((*s_etat_processus)
1658: .semaphore_fork));
1659: # else
1660: sem_post((*s_etat_processus)
1661: .semaphore_fork);
1662: sem_destroy3((*s_etat_processus)
1663: .semaphore_fork, getpid(),
1664: pthread_self(), SEM_FORK);
1665: # endif
1666:
1667: liberation_contexte_cas(s_etat_processus);
1668: destruction_queue_signaux(s_etat_processus);
1669:
1670: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1671: stackoverflow_deinstall_handler();
1672: # endif
1673:
1674: if ((*s_etat_processus).langue == 'F')
1675: {
1676: printf("+++Système : Mémoire "
1677: "insuffisante\n");
1678: }
1679: else
1680: {
1681: printf("+++System : Not enough "
1682: "memory\n");
1683: }
1684:
1685: return(EXIT_FAILURE);
1686: }
1687:
1688: if (((*(*l_nouvelle_bibliotheque).donnee)
1689: .objet = malloc((strlen(argv[0]) + 1) *
1690: sizeof(unsigned char))) == NULL)
1691: {
1692: # ifndef SEMAPHORES_NOMMES
1693: sem_post(&((*s_etat_processus)
1694: .semaphore_fork));
1695: sem_destroy(&((*s_etat_processus)
1696: .semaphore_fork));
1697: # else
1698: sem_post((*s_etat_processus)
1699: .semaphore_fork);
1700: sem_destroy3((*s_etat_processus)
1701: .semaphore_fork, getpid(),
1702: pthread_self(), SEM_FORK);
1703: # endif
1704:
1705: liberation_contexte_cas(s_etat_processus);
1706: destruction_queue_signaux(s_etat_processus);
1707:
1708: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1709: stackoverflow_deinstall_handler();
1710: # endif
1711:
1712: if ((*s_etat_processus).langue == 'F')
1713: {
1714: printf("+++Système : Mémoire "
1715: "insuffisante\n");
1716: }
1717: else
1718: {
1719: printf("+++System : Not enough "
1720: "memory\n");
1721: }
1722:
1723: return(EXIT_FAILURE);
1724: }
1725:
1726: strcpy((*(*l_nouvelle_bibliotheque).donnee)
1727: .objet, argv[0]);
1728: argv[0] += strlen((unsigned char *)
1729: (*(*l_nouvelle_bibliotheque).donnee)
1730: .objet) - 1;
1731:
1732: l_bibliotheques = l_nouvelle_bibliotheque;
1733: }
1734: else if ((--argc) > 0)
1735: {
1736: argv++;
1737:
1738: if ((l_nouvelle_bibliotheque = malloc(
1739: sizeof(struct_liste_chainee))) == NULL)
1740: {
1741: # ifndef SEMAPHORES_NOMMES
1742: sem_post(&((*s_etat_processus)
1743: .semaphore_fork));
1744: sem_destroy(&((*s_etat_processus)
1745: .semaphore_fork));
1746: # else
1747: sem_post((*s_etat_processus)
1748: .semaphore_fork);
1749: sem_destroy3((*s_etat_processus)
1750: .semaphore_fork, getpid(),
1751: pthread_self(), SEM_FORK);
1752: # endif
1753:
1754: liberation_contexte_cas(s_etat_processus);
1755: destruction_queue_signaux(s_etat_processus);
1756:
1757: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1758: stackoverflow_deinstall_handler();
1759: # endif
1760:
1761: if ((*s_etat_processus).langue == 'F')
1762: {
1763: printf("+++Système : Mémoire "
1764: "insuffisante\n");
1765: }
1766: else
1767: {
1768: printf("+++System : Not enough "
1769: "memory\n");
1770: }
1771:
1772: return(EXIT_FAILURE);
1773: }
1774:
1775: (*l_nouvelle_bibliotheque).suivant =
1776: l_bibliotheques;
1777:
1778: if (((*l_nouvelle_bibliotheque).donnee =
1779: allocation(s_etat_processus, CHN))
1780: == NULL)
1781: {
1782: # ifndef SEMAPHORES_NOMMES
1783: sem_post(&((*s_etat_processus)
1784: .semaphore_fork));
1785: sem_destroy(&((*s_etat_processus)
1786: .semaphore_fork));
1787: # else
1788: sem_post((*s_etat_processus)
1789: .semaphore_fork);
1790: sem_destroy3((*s_etat_processus)
1791: .semaphore_fork, getpid(),
1792: pthread_self(), SEM_FORK);
1793: # endif
1794:
1795: liberation_contexte_cas(s_etat_processus);
1796: destruction_queue_signaux(s_etat_processus);
1797:
1798: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1799: stackoverflow_deinstall_handler();
1800: # endif
1801:
1802: if ((*s_etat_processus).langue == 'F')
1803: {
1804: printf("+++Système : Mémoire "
1805: "insuffisante\n");
1806: }
1807: else
1808: {
1809: printf("+++System : Not enough "
1810: "memory\n");
1811: }
1812:
1813: return(EXIT_FAILURE);
1814: }
1815:
1816: if (((*(*l_nouvelle_bibliotheque).donnee)
1817: .objet = malloc((strlen(argv[0]) + 1) *
1818: sizeof(unsigned char))) == NULL)
1819: {
1820: # ifndef SEMAPHORES_NOMMES
1821: sem_post(&((*s_etat_processus)
1822: .semaphore_fork));
1823: sem_destroy(&((*s_etat_processus)
1824: .semaphore_fork));
1825: # else
1826: sem_post((*s_etat_processus)
1827: .semaphore_fork);
1828: sem_destroy3((*s_etat_processus)
1829: .semaphore_fork, getpid(),
1830: pthread_self(), SEM_FORK);
1831: # endif
1832:
1833: liberation_contexte_cas(s_etat_processus);
1834: destruction_queue_signaux(s_etat_processus);
1835:
1836: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1837: stackoverflow_deinstall_handler();
1838: # endif
1839:
1840: if ((*s_etat_processus).langue == 'F')
1841: {
1842: printf("+++Système : Mémoire "
1843: "insuffisante\n");
1844: }
1845: else
1846: {
1847: printf("+++System : Not enough "
1848: "memory\n");
1849: }
1850:
1851: return(EXIT_FAILURE);
1852: }
1853:
1854: strcpy((*(*l_nouvelle_bibliotheque).donnee)
1855: .objet, argv[0]);
1856: argv[0] += strlen((unsigned char *)
1857: (*(*l_nouvelle_bibliotheque).donnee)
1858: .objet) - 1;
1859:
1860: l_bibliotheques = l_nouvelle_bibliotheque;
1861: }
1862: else
1863: {
1864: # ifndef SEMAPHORES_NOMMES
1865: sem_post(&((*s_etat_processus).semaphore_fork));
1866: sem_destroy(&((*s_etat_processus)
1867: .semaphore_fork));
1868: # else
1869: sem_post((*s_etat_processus).semaphore_fork);
1870: sem_destroy3((*s_etat_processus).semaphore_fork,
1871: getpid(), pthread_self(), SEM_FORK);
1872: # endif
1873:
1874: liberation_contexte_cas(s_etat_processus);
1875: destruction_queue_signaux(s_etat_processus);
1876:
1877: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1878: stackoverflow_deinstall_handler();
1879: # endif
1880:
1881: if ((*s_etat_processus).langue == 'F')
1882: {
1883: printf("+++Erreur : Aucune bibliothèque "
1884: "spécifiée après l'option -A\n");
1885: }
1886: else
1887: {
1888: printf("+++Error : Library required after "
1889: "-m option\n");
1890: }
1891:
1892: return(EXIT_FAILURE);
1893: }
1894:
1895: break;
1896: }
1897:
1898: case 'n' :
1899: {
1900: if (option_n == d_vrai)
1901: {
1902: # ifndef SEMAPHORES_NOMMES
1903: sem_post(&((*s_etat_processus).semaphore_fork));
1904: sem_destroy(&((*s_etat_processus)
1905: .semaphore_fork));
1906: # else
1907: sem_post((*s_etat_processus).semaphore_fork);
1908: sem_destroy3((*s_etat_processus).semaphore_fork,
1909: getpid(), pthread_self(), SEM_FORK);
1910: # endif
1911:
1912: liberation_contexte_cas(s_etat_processus);
1913: destruction_queue_signaux(s_etat_processus);
1914:
1915: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1916: stackoverflow_deinstall_handler();
1917: # endif
1918:
1919: if ((*s_etat_processus).langue == 'F')
1920: {
1921: printf("+++Erreur : option -n présente "
1922: "plus d'une fois\n");
1923: }
1924: else
1925: {
1926: printf("+++Error : more than one -n "
1927: "on command line");
1928: }
1929:
1930: return(EXIT_FAILURE);
1931: }
1932:
1933: option_n = d_vrai;
1934:
1935: break;
1936: }
1937:
1938: case 'p' :
1939: {
1940: if (option_p == d_vrai)
1941: {
1942: # ifndef SEMAPHORES_NOMMES
1943: sem_post(&((*s_etat_processus).semaphore_fork));
1944: sem_destroy(&((*s_etat_processus)
1945: .semaphore_fork));
1946: # else
1947: sem_post((*s_etat_processus).semaphore_fork);
1948: sem_destroy3((*s_etat_processus).semaphore_fork,
1949: getpid(), pthread_self(), SEM_FORK);
1950: # endif
1951:
1952: liberation_contexte_cas(s_etat_processus);
1953: destruction_queue_signaux(s_etat_processus);
1954:
1955: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1956: stackoverflow_deinstall_handler();
1957: # endif
1958:
1959: if ((*s_etat_processus).langue == 'F')
1960: {
1961: printf("+++Erreur : option -p présente "
1962: "plus d'une fois\n");
1963: }
1964: else
1965: {
1966: printf("+++Error : more than one -p "
1967: "on command line");
1968: }
1969:
1970: return(EXIT_FAILURE);
1971: }
1972: else if (option_i == d_vrai)
1973: {
1974: # ifndef SEMAPHORES_NOMMES
1975: sem_post(&((*s_etat_processus).semaphore_fork));
1976: sem_destroy(&((*s_etat_processus)
1977: .semaphore_fork));
1978: # else
1979: sem_post((*s_etat_processus).semaphore_fork);
1980: sem_destroy3((*s_etat_processus).semaphore_fork,
1981: getpid(), pthread_self(), SEM_FORK);
1982: # endif
1983:
1984: liberation_contexte_cas(s_etat_processus);
1985: destruction_queue_signaux(s_etat_processus);
1986:
1987: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
1988: stackoverflow_deinstall_handler();
1989: # endif
1990:
1991: if ((*s_etat_processus).langue == 'F')
1992: {
1993: printf("+++Erreur : options -i et -p "
1994: "incompatibles\n");
1995: }
1996: else
1997: {
1998: printf("+++Error : incompatible options -i "
1999: "and -p\n");
2000: }
2001:
2002: return(EXIT_FAILURE);
2003: }
2004:
2005: option_p = d_vrai;
2006:
2007: break;
2008: }
2009:
2010: case 'P' :
2011: {
2012: if (option_P > 2)
2013: {
2014: # ifndef SEMAPHORES_NOMMES
2015: sem_post(&((*s_etat_processus).semaphore_fork));
2016: sem_destroy(&((*s_etat_processus)
2017: .semaphore_fork));
2018: # else
2019: sem_post((*s_etat_processus).semaphore_fork);
2020: sem_destroy3((*s_etat_processus).semaphore_fork,
2021: getpid(), pthread_self(), SEM_FORK);
2022: # endif
2023:
2024: liberation_contexte_cas(s_etat_processus);
2025: destruction_queue_signaux(s_etat_processus);
2026:
2027: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2028: stackoverflow_deinstall_handler();
2029: # endif
2030:
2031: if ((*s_etat_processus).langue == 'F')
2032: {
2033: printf("+++Erreur : option -P présente "
2034: "plus de deux fois\n");
2035: }
2036: else
2037: {
2038: printf("+++Error : more than two -P "
2039: "on command line");
2040: }
2041:
2042: return(EXIT_FAILURE);
2043: }
2044:
2045: option_P++;
2046:
2047: break;
2048: }
2049:
2050: case 's' :
2051: {
2052: if (option_s == d_vrai)
2053: {
2054: # ifndef SEMAPHORES_NOMMES
2055: sem_post(&((*s_etat_processus).semaphore_fork));
2056: sem_destroy(&((*s_etat_processus)
2057: .semaphore_fork));
2058: # else
2059: sem_post((*s_etat_processus).semaphore_fork);
2060: sem_destroy3((*s_etat_processus).semaphore_fork,
2061: getpid(), pthread_self(), SEM_FORK);
2062: # endif
2063:
2064: liberation_contexte_cas(s_etat_processus);
2065: destruction_queue_signaux(s_etat_processus);
2066:
2067: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2068: stackoverflow_deinstall_handler();
2069: # endif
2070:
2071: if ((*s_etat_processus).langue == 'F')
2072: {
2073: printf("+++Erreur : option -s présente "
2074: "plus d'une fois\n");
2075: }
2076: else
2077: {
2078: printf("+++Error : more than one -s "
2079: "on command line");
2080: }
2081:
2082: return(EXIT_FAILURE);
2083: }
2084:
2085: option_s = d_vrai;
2086: drapeau_encart = 'N';
2087: break;
2088: }
2089:
2090: case 'S' :
2091: {
2092: if (option_S == d_vrai)
2093: {
2094: # ifndef SEMAPHORES_NOMMES
2095: sem_post(&((*s_etat_processus).semaphore_fork));
2096: sem_destroy(&((*s_etat_processus)
2097: .semaphore_fork));
2098: # else
2099: sem_post((*s_etat_processus).semaphore_fork);
2100: sem_destroy3((*s_etat_processus).semaphore_fork,
2101: getpid(), pthread_self(), SEM_FORK);
2102: # endif
2103:
2104: liberation_contexte_cas(s_etat_processus);
2105: destruction_queue_signaux(s_etat_processus);
2106:
2107: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2108: stackoverflow_deinstall_handler();
2109: # endif
2110:
2111: if ((*s_etat_processus).langue == 'F')
2112: {
2113: printf("+++Erreur : option -S présente "
2114: "plus d'une fois\n");
2115: }
2116: else
2117: {
2118: printf("+++Error : more than one -S "
2119: "on command line");
2120: }
2121:
2122: return(EXIT_FAILURE);
2123: }
2124: else if (option_i == d_vrai)
2125: {
2126: # ifndef SEMAPHORES_NOMMES
2127: sem_post(&((*s_etat_processus).semaphore_fork));
2128: sem_destroy(&((*s_etat_processus)
2129: .semaphore_fork));
2130: # else
2131: sem_post((*s_etat_processus).semaphore_fork);
2132: sem_destroy3((*s_etat_processus).semaphore_fork,
2133: getpid(), pthread_self(), SEM_FORK);
2134: # endif
2135:
2136: liberation_contexte_cas(s_etat_processus);
2137: destruction_queue_signaux(s_etat_processus);
2138:
2139: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2140: stackoverflow_deinstall_handler();
2141: # endif
2142:
2143: if ((*s_etat_processus).langue == 'F')
2144: {
2145: printf("+++Erreur : options -i et -S "
2146: "incompatibles\n");
2147: }
2148: else
2149: {
2150: printf("+++Error : incompatible options -S "
2151: "and -i\n");
2152: }
2153:
2154: return(EXIT_FAILURE);
2155: }
2156:
2157: option_S = d_vrai;
2158:
2159: while(*(++argv[0]) == ' ');
2160: argv[0]--;
2161:
2162: if ((*(++argv[0])) != '\0')
2163: {
2164: if (((*s_etat_processus).definitions_chainees =
2165: malloc((strlen(argv[0]) + 1) *
2166: sizeof(unsigned char))) == NULL)
2167: {
2168: # ifndef SEMAPHORES_NOMMES
2169: sem_post(&((*s_etat_processus)
2170: .semaphore_fork));
2171: sem_destroy(&((*s_etat_processus)
2172: .semaphore_fork));
2173: # else
2174: sem_post((*s_etat_processus)
2175: .semaphore_fork);
2176: sem_destroy3((*s_etat_processus)
2177: .semaphore_fork, getpid(),
2178: pthread_self(), SEM_FORK);
2179: # endif
2180:
2181: liberation_contexte_cas(s_etat_processus);
2182: destruction_queue_signaux(s_etat_processus);
2183:
2184: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2185: stackoverflow_deinstall_handler();
2186: # endif
2187:
2188: if ((*s_etat_processus).langue == 'F')
2189: {
2190: printf("+++Système : Mémoire "
2191: "insuffisante\n");
2192: }
2193: else
2194: {
2195: printf("+++System : Not enough "
2196: "memory\n");
2197: }
2198:
2199: return(EXIT_FAILURE);
2200: }
2201:
2202: ptr = (*s_etat_processus).definitions_chainees;
2203:
2204: while(*(argv[0]) != '\0')
2205: {
2206: *(ptr++) = *(argv[0]++);
2207: }
2208:
2209: (*ptr) = '\0';
2210:
2211: argv[0]--;
2212: presence_definition = 'O';
2213: }
2214: else if ((--argc) > 0)
2215: {
2216: argv++;
2217:
2218: if (((*s_etat_processus).definitions_chainees =
2219: malloc((strlen(argv[0]) + 1) *
2220: sizeof(unsigned char))) == NULL)
2221: {
2222: # ifndef SEMAPHORES_NOMMES
2223: sem_post(&((*s_etat_processus)
2224: .semaphore_fork));
2225: sem_destroy(&((*s_etat_processus)
2226: .semaphore_fork));
2227: # else
2228: sem_post((*s_etat_processus)
2229: .semaphore_fork);
2230: sem_destroy3((*s_etat_processus)
2231: .semaphore_fork, getpid(),
2232: pthread_self(), SEM_FORK);
2233: # endif
2234:
2235: liberation_contexte_cas(s_etat_processus);
2236: destruction_queue_signaux(s_etat_processus);
2237:
2238: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2239: stackoverflow_deinstall_handler();
2240: # endif
2241:
2242: if ((*s_etat_processus).langue == 'F')
2243: {
2244: printf("+++Système : Mémoire "
2245: "insuffisante\n");
2246: }
2247: else
2248: {
2249: printf("+++System : Not enough "
2250: "memory\n");
2251: }
2252:
2253: return(EXIT_FAILURE);
2254: }
2255:
2256: ptr = (*s_etat_processus).definitions_chainees;
2257:
2258: while(*(argv[0]) != '\0')
2259: {
2260: *(ptr++) = *(argv[0]++);
2261: }
2262:
2263: (*ptr) = '\0';
2264:
2265: argv[0]--;
2266: presence_definition = 'O';
2267: }
2268: else
2269: {
2270: # ifndef SEMAPHORES_NOMMES
2271: sem_post(&((*s_etat_processus).semaphore_fork));
2272: sem_destroy(&((*s_etat_processus)
2273: .semaphore_fork));
2274: # else
2275: sem_post((*s_etat_processus).semaphore_fork);
2276: sem_destroy3((*s_etat_processus).semaphore_fork,
2277: getpid(), pthread_self(), SEM_FORK);
2278: # endif
2279:
2280: liberation_contexte_cas(s_etat_processus);
2281: destruction_queue_signaux(s_etat_processus);
2282:
2283: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2284: stackoverflow_deinstall_handler();
2285: # endif
2286:
2287: if ((*s_etat_processus).langue == 'F')
2288: {
2289: printf("+++Erreur : Aucun script "
2290: "spécifié après l'option -S\n");
2291: }
2292: else
2293: {
2294: printf("+++Error : Script required after "
2295: "-S option\n");
2296: }
2297:
2298: return(EXIT_FAILURE);
2299: }
2300:
2301: if (((*s_etat_processus).definitions_chainees =
2302: compactage(s_etat_processus,
2303: (*s_etat_processus).definitions_chainees))
2304: == NULL)
2305: {
2306: # ifndef SEMAPHORES_NOMMES
2307: sem_post(&((*s_etat_processus).semaphore_fork));
2308: sem_destroy(&((*s_etat_processus)
2309: .semaphore_fork));
2310: # else
2311: sem_post((*s_etat_processus).semaphore_fork);
2312: sem_destroy3((*s_etat_processus).semaphore_fork,
2313: getpid(), pthread_self(), SEM_FORK);
2314: # endif
2315:
2316: liberation_contexte_cas(s_etat_processus);
2317: destruction_queue_signaux(s_etat_processus);
2318:
2319: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2320: stackoverflow_deinstall_handler();
2321: # endif
2322:
2323: if ((*s_etat_processus).langue == 'F')
2324: {
2325: printf("+++Système : Mémoire "
2326: "insuffisante\n");
2327: }
2328: else
2329: {
2330: printf("+++System : Not enough "
2331: "memory\n");
2332: }
2333:
2334: return(EXIT_FAILURE);
2335: }
2336:
2337: (*s_etat_processus).longueur_definitions_chainees =
2338: (integer8) strlen((*s_etat_processus)
2339: .definitions_chainees);
2340:
2341: break;
2342: }
2343:
2344: case 't' :
2345: {
2346: if (option_t == d_vrai)
2347: {
2348: # ifndef SEMAPHORES_NOMMES
2349: sem_post(&((*s_etat_processus).semaphore_fork));
2350: sem_destroy(&((*s_etat_processus)
2351: .semaphore_fork));
2352: # else
2353: sem_post((*s_etat_processus).semaphore_fork);
2354: sem_destroy3((*s_etat_processus).semaphore_fork,
2355: getpid(), pthread_self(), SEM_FORK);
2356: # endif
2357:
2358: liberation_contexte_cas(s_etat_processus);
2359: destruction_queue_signaux(s_etat_processus);
2360:
2361: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2362: stackoverflow_deinstall_handler();
2363: # endif
2364:
2365: if ((*s_etat_processus).langue == 'F')
2366: {
2367: printf("+++Erreur : option -t présente "
2368: "plus d'une fois\n");
2369: }
2370: else
2371: {
2372: printf("+++Error : more than one -t "
2373: "on command line");
2374: }
2375:
2376: return(EXIT_FAILURE);
2377: }
2378:
2379: option_t = d_vrai;
2380: (*s_etat_processus).debug = d_vrai;
2381:
2382: while(*(++argv[0]) == ' ');
2383: argv[0]--;
2384:
2385: if ((*(++argv[0])) != '\0')
2386: {
2387: if ((type_debug = malloc((strlen(argv[0]) + 1) *
2388: sizeof(unsigned char))) == NULL)
2389: {
2390: # ifndef SEMAPHORES_NOMMES
2391: sem_post(&((*s_etat_processus)
2392: .semaphore_fork));
2393: sem_destroy(&((*s_etat_processus)
2394: .semaphore_fork));
2395: # else
2396: sem_post((*s_etat_processus)
2397: .semaphore_fork);
2398: sem_destroy3((*s_etat_processus)
2399: .semaphore_fork, getpid(),
2400: pthread_self(), SEM_FORK);
2401: # endif
2402:
2403: liberation_contexte_cas(s_etat_processus);
2404: destruction_queue_signaux(s_etat_processus);
2405:
2406: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2407: stackoverflow_deinstall_handler();
2408: # endif
2409:
2410: if ((*s_etat_processus).langue == 'F')
2411: {
2412: printf("+++Système : Mémoire "
2413: "insuffisante\n");
2414: }
2415: else
2416: {
2417: printf("+++System : Not enough "
2418: "memory\n");
2419: }
2420:
2421: return(EXIT_FAILURE);
2422: }
2423:
2424: ptr = type_debug;
2425:
2426: while((*(argv[0]) != '\0') &&
2427: (*(argv[0]) != ' '))
2428: {
2429: *(ptr++) = *(argv[0]++);
2430: }
2431:
2432: (*ptr) = '\0';
2433:
2434: argv[0]--;
2435: }
2436: else if ((--argc) > 0)
2437: {
2438: argv++;
2439:
2440: if ((type_debug =
2441: malloc((strlen(argv[0]) + 1) *
2442: sizeof(unsigned char))) == NULL)
2443: {
2444: # ifndef SEMAPHORES_NOMMES
2445: sem_post(&((*s_etat_processus)
2446: .semaphore_fork));
2447: sem_destroy(&((*s_etat_processus)
2448: .semaphore_fork));
2449: # else
2450: sem_post((*s_etat_processus)
2451: .semaphore_fork);
2452: sem_destroy3((*s_etat_processus)
2453: .semaphore_fork, getpid(),
2454: pthread_self(), SEM_FORK);
2455: # endif
2456:
2457: liberation_contexte_cas(s_etat_processus);
2458: destruction_queue_signaux(s_etat_processus);
2459:
2460: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2461: stackoverflow_deinstall_handler();
2462: # endif
2463:
2464: if ((*s_etat_processus).langue == 'F')
2465: {
2466: printf("+++Système : Mémoire "
2467: "insuffisante\n");
2468: }
2469: else
2470: {
2471: printf("+++System : Not enough "
2472: "memory\n");
2473: }
2474:
2475: return(EXIT_FAILURE);
2476: }
2477:
2478: ptr = type_debug;
2479:
2480: while(*(argv[0]) != '\0')
2481: {
2482: *(ptr++) = *(argv[0]++);
2483: }
2484:
2485: (*ptr) = '\0';
2486:
2487: argv[0]--;
2488: }
2489: else
2490: {
2491: # ifndef SEMAPHORES_NOMMES
2492: sem_post(&((*s_etat_processus).semaphore_fork));
2493: sem_destroy(&((*s_etat_processus)
2494: .semaphore_fork));
2495: # else
2496: sem_post((*s_etat_processus).semaphore_fork);
2497: sem_destroy3((*s_etat_processus).semaphore_fork,
2498: getpid(), pthread_self(), SEM_FORK);
2499: # endif
2500:
2501: liberation_contexte_cas(s_etat_processus);
2502: destruction_queue_signaux(s_etat_processus);
2503:
2504: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2505: stackoverflow_deinstall_handler();
2506: # endif
2507:
2508: if ((*s_etat_processus).langue == 'F')
2509: {
2510: printf("+++Erreur : Aucun niveau "
2511: "de débogage spécifié après "
2512: "l'option -t\n");
2513: }
2514: else
2515: {
2516: printf("+++Error : Debug level not "
2517: "specified after -t option\n");
2518: }
2519:
2520: return(EXIT_FAILURE);
2521: }
2522:
2523: ptr = type_debug;
2524:
2525: while(*ptr != '\0')
2526: {
2527: switch(*ptr)
2528: {
2529: case '0':
2530: case '1':
2531: case '2':
2532: case '3':
2533: case '4':
2534: case '5':
2535: case '6':
2536: case '7':
2537: case '8':
2538: case '9':
2539: case 'A':
2540: case 'B':
2541: case 'C':
2542: case 'D':
2543: case 'E':
2544: case 'F':
2545: {
2546: break;
2547: }
2548:
2549: default:
2550: {
2551: # ifndef SEMAPHORES_NOMMES
2552: sem_post(&((*s_etat_processus)
2553: .semaphore_fork));
2554: sem_destroy(&((*s_etat_processus)
2555: .semaphore_fork));
2556: # else
2557: sem_post((*s_etat_processus)
2558: .semaphore_fork);
2559: sem_destroy3((*s_etat_processus)
2560: .semaphore_fork, getpid(),
2561: pthread_self(), SEM_FORK);
2562: # endif
2563:
2564: liberation_contexte_cas(
2565: s_etat_processus);
2566: destruction_queue_signaux(
2567: s_etat_processus);
2568:
2569: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2570: stackoverflow_deinstall_handler();
2571: # endif
2572:
2573: if ((*s_etat_processus).langue == 'F')
2574: {
2575: printf("+++Erreur : Niveau "
2576: "de débogage non "
2577: "hexadécimal\n");
2578: }
2579: else
2580: {
2581: printf("+++Error : Debug level must"
2582: " be hexadecimal "
2583: "integer\n");
2584: }
2585:
2586: return(EXIT_FAILURE);
2587: }
2588: }
2589:
2590: ptr++;
2591: }
2592:
2593: if (sscanf(type_debug, "%llX",
2594: &((*s_etat_processus).type_debug)) != 1)
2595: {
2596: # ifndef SEMAPHORES_NOMMES
2597: sem_post(&((*s_etat_processus).semaphore_fork));
2598: sem_destroy(&((*s_etat_processus)
2599: .semaphore_fork));
2600: # else
2601: sem_post((*s_etat_processus).semaphore_fork);
2602: sem_destroy3((*s_etat_processus).semaphore_fork,
2603: getpid(), pthread_self(), SEM_FORK);
2604: # endif
2605:
2606: liberation_contexte_cas(s_etat_processus);
2607: destruction_queue_signaux(s_etat_processus);
2608:
2609: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2610: stackoverflow_deinstall_handler();
2611: # endif
2612:
2613: if ((*s_etat_processus).langue == 'F')
2614: {
2615: printf("+++Erreur : Niveau "
2616: "de débogage non entier\n");
2617: }
2618: else
2619: {
2620: printf("+++Error : Debug level must"
2621: " be integer\n");
2622: }
2623:
2624: return(EXIT_FAILURE);
2625: }
2626:
2627: free(type_debug);
2628: break;
2629: }
2630:
2631: case 'v' :
2632: {
2633: if (option_v == d_vrai)
2634: {
2635: # ifndef SEMAPHORES_NOMMES
2636: sem_post(&((*s_etat_processus).semaphore_fork));
2637: sem_destroy(&((*s_etat_processus)
2638: .semaphore_fork));
2639: # else
2640: sem_post((*s_etat_processus).semaphore_fork);
2641: sem_destroy3((*s_etat_processus).semaphore_fork,
2642: getpid(), pthread_self(), SEM_FORK);
2643: # endif
2644:
2645: liberation_contexte_cas(s_etat_processus);
2646: destruction_queue_signaux(s_etat_processus);
2647:
2648: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2649: stackoverflow_deinstall_handler();
2650: # endif
2651:
2652: if ((*s_etat_processus).langue == 'F')
2653: {
2654: printf("+++Erreur : option -v présente "
2655: "plus d'une fois\n");
2656: }
2657: else
2658: {
2659: printf("+++Error : more than one -v "
2660: "on command line");
2661: }
2662:
2663: return(EXIT_FAILURE);
2664: }
2665:
2666: option_v = d_vrai;
2667: printf("\n");
2668:
2669: if ((*s_etat_processus).langue == 'F')
2670: {
2671: printf(" Reverse Polish Lisp/2 version %s "
2672: "pour systèmes "
2673: "POSIX\n", d_version_rpl);
2674: printf(" Langage procédural de très haut "
2675: "niveau, semi-compilé, "
2676: "extensible,\n");
2677: printf(" destiné principalement aux "
2678: "calculs scientifiques et "
2679: "symboliques\n");
2680: printf("%s\n", copyright);
2681: }
2682: else
2683: {
2684: printf(" Reverse Polish Lisp/2 version %s "
2685: "for POSIX operating systems\n",
2686: d_version_rpl);
2687: printf(" Half-compiled, high-level "
2688: "procedural language,\n");
2689: printf(" mainly aiming at scientific "
2690: "calculations\n");
2691: printf("%s\n", copyright_anglais);
2692: }
2693:
2694: printf("\n");
2695: break;
2696: }
2697:
2698: case '-':
2699: case ' ':
2700: {
2701: break;
2702: }
2703:
2704: default :
2705: {
2706: if ((*s_etat_processus).langue == 'F')
2707: {
2708: printf("+++Information : Option -%c inconnue\n",
2709: option);
2710: }
2711: else
2712: {
2713: printf("+++Warning : -%c option unknown\n",
2714: option);
2715: }
2716:
2717: informations(s_etat_processus);
2718: break;
2719: }
2720: }
2721: }
2722: }
2723: else
2724: {
2725: if (presence_definition == 'O')
2726: {
2727: argc = 0;
2728:
2729: if ((*s_etat_processus).langue == 'F')
2730: {
2731: printf("+++Erreur : Plusieurs définitions\n");
2732: }
2733: else
2734: {
2735: printf("+++Error : More than one definition\n");
2736: }
2737:
2738: erreur = d_erreur;
2739: }
2740: else
2741: {
2742: (*s_etat_processus).nom_fichier_source = argv[0];
2743: presence_definition = 'O';
2744: }
2745: }
2746: }
2747:
2748: /*
2749: * Dans le cas où le programme est appelé avec l'option -d,
2750: * on ne récupère par les signaux de violation d'accès. On
2751: * tente simplement la récupération des dépassements de pile.
2752: */
2753:
2754: if (debug == d_faux)
2755: {
2756: # ifdef HAVE_SIGSEGV_RECOVERY
2757: if (sigsegv_install_handler(interruption_violation_access) != 0)
2758: {
2759: # ifndef SEMAPHORES_NOMMES
2760: sem_post(&((*s_etat_processus).semaphore_fork));
2761: sem_destroy(&((*s_etat_processus)
2762: .semaphore_fork));
2763: # else
2764: sem_post((*s_etat_processus).semaphore_fork);
2765: sem_destroy3((*s_etat_processus).semaphore_fork,
2766: getpid(), pthread_self(), SEM_FORK);
2767: # endif
2768:
2769: liberation_contexte_cas(s_etat_processus);
2770: destruction_queue_signaux(s_etat_processus);
2771:
2772: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2773: stackoverflow_deinstall_handler();
2774: # endif
2775:
2776: erreur = d_es_signal;
2777:
2778: if ((*s_etat_processus).langue == 'F')
2779: {
2780: printf("+++Système : Initialisation de la pile alternative "
2781: "impossible\n");
2782: }
2783: else
2784: {
2785: printf("+++System : Initialization of alternate "
2786: "stack failed\n");
2787: }
2788:
2789: return(EXIT_FAILURE);
2790: }
2791: # else
2792: action.sa_handler = interruption3;
2793: action.sa_flags = 0;
2794:
2795: if (sigaction(SIGSEGV, &action, NULL) != 0)
2796: {
2797: # ifndef SEMAPHORES_NOMMES
2798: sem_post(&((*s_etat_processus).semaphore_fork));
2799: sem_destroy(&((*s_etat_processus)
2800: .semaphore_fork));
2801: # else
2802: sem_post((*s_etat_processus).semaphore_fork);
2803: sem_destroy3((*s_etat_processus).semaphore_fork,
2804: getpid(), pthread_self(), SEM_FORK);
2805: # endif
2806:
2807: liberation_contexte_cas(s_etat_processus);
2808: destruction_queue_signaux(s_etat_processus);
2809:
2810: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2811: stackoverflow_deinstall_handler();
2812: # endif
2813:
2814: if ((*s_etat_processus).langue == 'F')
2815: {
2816: printf("+++Système : Initialisation des signaux POSIX "
2817: "impossible\n");
2818: }
2819: else
2820: {
2821: printf("+++System : Initialization of POSIX signals "
2822: "failed\n");
2823: }
2824:
2825: return(EXIT_FAILURE);
2826: }
2827:
2828: signal_test = SIGTEST;
2829: raise(SIGSEGV);
2830:
2831: attente.tv_sec = 0;
2832: attente.tv_nsec = 1000000;
2833:
2834: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
2835: {
2836: nanosleep(&attente, NULL);
2837: }
2838:
2839: if (signal_test != SIGSEGV)
2840: {
2841: # ifndef SEMAPHORES_NOMMES
2842: sem_post(&((*s_etat_processus).semaphore_fork));
2843: sem_destroy(&((*s_etat_processus)
2844: .semaphore_fork));
2845: # else
2846: sem_post((*s_etat_processus).semaphore_fork);
2847: sem_destroy3((*s_etat_processus).semaphore_fork,
2848: getpid(), pthread_self(), SEM_FORK);
2849: # endif
2850:
2851: liberation_contexte_cas(s_etat_processus);
2852: destruction_queue_signaux(s_etat_processus);
2853:
2854: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2855: stackoverflow_deinstall_handler();
2856: # endif
2857:
2858: erreur = d_es_signal;
2859:
2860: if ((*s_etat_processus).langue == 'F')
2861: {
2862: printf("+++Système : Initialisation des signaux POSIX "
2863: "impossible\n");
2864: }
2865: else
2866: {
2867: printf("+++System : Initialization of POSIX signals "
2868: "failed\n");
2869: }
2870:
2871: return(EXIT_FAILURE);
2872: }
2873: # endif
2874:
2875: action.sa_handler = interruption3;
2876: action.sa_flags = 0;
2877:
2878: if (sigaction(SIGBUS, &action, NULL) != 0)
2879: {
2880: # ifndef SEMAPHORES_NOMMES
2881: sem_post(&((*s_etat_processus).semaphore_fork));
2882: sem_destroy(&((*s_etat_processus)
2883: .semaphore_fork));
2884: # else
2885: sem_post((*s_etat_processus).semaphore_fork);
2886: sem_destroy3((*s_etat_processus).semaphore_fork,
2887: getpid(), pthread_self(), SEM_FORK);
2888: # endif
2889:
2890: liberation_contexte_cas(s_etat_processus);
2891: destruction_queue_signaux(s_etat_processus);
2892:
2893: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2894: stackoverflow_deinstall_handler();
2895: # endif
2896:
2897: # ifdef HAVE_SIGSEGV_RECOVERY
2898: if (debug == d_faux)
2899: {
2900: sigsegv_deinstall_handler();
2901: }
2902: # endif
2903:
2904: if ((*s_etat_processus).langue == 'F')
2905: {
2906: printf("+++Système : Initialisation des signaux POSIX "
2907: "impossible\n");
2908: }
2909: else
2910: {
2911: printf("+++System : Initialization of POSIX signals "
2912: "failed\n");
2913: }
2914:
2915: return(EXIT_FAILURE);
2916: }
2917:
2918: signal_test = SIGTEST;
2919: raise(SIGBUS);
2920:
2921: attente.tv_sec = 0;
2922: attente.tv_nsec = 1000000;
2923:
2924: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
2925: {
2926: nanosleep(&attente, NULL);
2927: }
2928:
2929: if (signal_test != SIGBUS)
2930: {
2931: # ifndef SEMAPHORES_NOMMES
2932: sem_post(&((*s_etat_processus).semaphore_fork));
2933: sem_destroy(&((*s_etat_processus)
2934: .semaphore_fork));
2935: # else
2936: sem_post((*s_etat_processus).semaphore_fork);
2937: sem_destroy3((*s_etat_processus).semaphore_fork,
2938: getpid(), pthread_self(), SEM_FORK);
2939: # endif
2940:
2941: liberation_contexte_cas(s_etat_processus);
2942: destruction_queue_signaux(s_etat_processus);
2943:
2944: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2945: stackoverflow_deinstall_handler();
2946: # endif
2947:
2948: # ifdef HAVE_SIGSEGV_RECOVERY
2949: if (debug == d_faux)
2950: {
2951: sigsegv_deinstall_handler();
2952: }
2953: # endif
2954:
2955: erreur = d_es_signal;
2956:
2957: if ((*s_etat_processus).langue == 'F')
2958: {
2959: printf("+++Système : Initialisation des signaux POSIX "
2960: "impossible\n");
2961: }
2962: else
2963: {
2964: printf("+++System : Initialization of POSIX signals "
2965: "failed\n");
2966: }
2967:
2968: return(EXIT_FAILURE);
2969: }
2970:
2971: }
2972:
2973: if (option_n == d_vrai)
2974: {
2975: action.sa_handler = interruption4;
2976: action.sa_flags = 0;
2977:
2978: if (sigaction(SIGHUP, &action, NULL) != 0)
2979: {
2980: # ifndef SEMAPHORES_NOMMES
2981: sem_post(&((*s_etat_processus).semaphore_fork));
2982: sem_destroy(&((*s_etat_processus)
2983: .semaphore_fork));
2984: # else
2985: sem_post((*s_etat_processus).semaphore_fork);
2986: sem_destroy3((*s_etat_processus).semaphore_fork,
2987: getpid(), pthread_self(), SEM_FORK);
2988: # endif
2989:
2990: liberation_contexte_cas(s_etat_processus);
2991: destruction_queue_signaux(s_etat_processus);
2992:
2993: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
2994: stackoverflow_deinstall_handler();
2995: # endif
2996:
2997: # ifdef HAVE_SIGSEGV_RECOVERY
2998: if (debug == d_faux)
2999: {
3000: sigsegv_deinstall_handler();
3001: }
3002: # endif
3003:
3004: if ((*s_etat_processus).langue == 'F')
3005: {
3006: printf("+++Système : Initialisation des signaux POSIX "
3007: "impossible\n");
3008: }
3009: else
3010: {
3011: printf("+++System : Initialization of POSIX signals "
3012: "failed\n");
3013: }
3014:
3015: return(EXIT_FAILURE);
3016: }
3017: }
3018:
3019: if (mode_interactif == d_vrai)
3020: {
3021: printf("\n");
3022:
3023: if ((*s_etat_processus).langue == 'F')
3024: {
3025: printf("+++Ce logiciel est un logiciel libre"
3026: " sans aucune garantie de "
3027: "fonctionnement.\n");
3028: printf("+++Pour plus de détails, utilisez la "
3029: "commande 'warranty'.\n");
3030: }
3031: else
3032: {
3033: printf("+++This is a free software with "
3034: "absolutely no warranty.\n");
3035: printf("+++For details, type 'warranty'.\n");
3036: }
3037:
3038: printf("\n");
3039:
3040: traitement_fichier_temporaire = 'Y';
3041:
3042: if ((nom_fichier_temporaire =
3043: creation_nom_fichier(s_etat_processus, (*s_etat_processus)
3044: .chemin_fichiers_temporaires)) == NULL)
3045: {
3046: # ifndef SEMAPHORES_NOMMES
3047: sem_post(&((*s_etat_processus).semaphore_fork));
3048: sem_destroy(&((*s_etat_processus)
3049: .semaphore_fork));
3050: # else
3051: sem_post((*s_etat_processus).semaphore_fork);
3052: sem_destroy3((*s_etat_processus).semaphore_fork,
3053: getpid(), pthread_self(), SEM_FORK);
3054: # endif
3055:
3056: liberation_contexte_cas(s_etat_processus);
3057: destruction_queue_signaux(s_etat_processus);
3058:
3059: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3060: stackoverflow_deinstall_handler();
3061: # endif
3062:
3063: # ifdef HAVE_SIGSEGV_RECOVERY
3064: if (debug == d_faux)
3065: {
3066: sigsegv_deinstall_handler();
3067: }
3068: # endif
3069:
3070: if ((*s_etat_processus).langue == 'F')
3071: {
3072: printf("+++Système : Fichier indisponible\n");
3073: }
3074: else
3075: {
3076: printf("+++System : File unavailable\n");
3077: }
3078:
3079: return(EXIT_FAILURE);
3080: }
3081:
3082: if ((f_source = fopen(nom_fichier_temporaire, "w"))
3083: == NULL)
3084: {
3085: # ifndef SEMAPHORES_NOMMES
3086: sem_post(&((*s_etat_processus).semaphore_fork));
3087: sem_destroy(&((*s_etat_processus)
3088: .semaphore_fork));
3089: # else
3090: sem_post((*s_etat_processus).semaphore_fork);
3091: sem_destroy3((*s_etat_processus).semaphore_fork,
3092: getpid(), pthread_self(), SEM_FORK);
3093: # endif
3094:
3095: liberation_contexte_cas(s_etat_processus);
3096: destruction_queue_signaux(s_etat_processus);
3097:
3098: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3099: stackoverflow_deinstall_handler();
3100: # endif
3101:
3102: # ifdef HAVE_SIGSEGV_RECOVERY
3103: if (debug == d_faux)
3104: {
3105: sigsegv_deinstall_handler();
3106: }
3107: # endif
3108:
3109: if ((*s_etat_processus).langue == 'F')
3110: {
3111: printf("+++Système : Fichier introuvable\n");
3112: }
3113: else
3114: {
3115: printf("+++System : File not found\n");
3116: }
3117:
3118: return(EXIT_FAILURE);
3119: }
3120:
3121: if (fprintf(f_source, "MODE_INTERACTIF\n") < 0)
3122: {
3123: # ifndef SEMAPHORES_NOMMES
3124: sem_post(&((*s_etat_processus).semaphore_fork));
3125: sem_destroy(&((*s_etat_processus)
3126: .semaphore_fork));
3127: # else
3128: sem_post((*s_etat_processus).semaphore_fork);
3129: sem_destroy3((*s_etat_processus).semaphore_fork,
3130: getpid(), pthread_self(), SEM_FORK);
3131: # endif
3132:
3133: liberation_contexte_cas(s_etat_processus);
3134: destruction_queue_signaux(s_etat_processus);
3135:
3136: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3137: stackoverflow_deinstall_handler();
3138: # endif
3139:
3140: # ifdef HAVE_SIGSEGV_RECOVERY
3141: if (debug == d_faux)
3142: {
3143: sigsegv_deinstall_handler();
3144: }
3145: # endif
3146:
3147: if ((*s_etat_processus).langue == 'F')
3148: {
3149: printf("+++Système : Erreur d'écriture dans un fichier\n");
3150: }
3151: else
3152: {
3153: printf("+++System : Cannot write in file\n");
3154: }
3155:
3156: return(EXIT_FAILURE);
3157: }
3158:
3159: if (fprintf(f_source,
3160: "<< DO HALT UNTIL FALSE END >>\n") < 0)
3161: {
3162: # ifndef SEMAPHORES_NOMMES
3163: sem_post(&((*s_etat_processus).semaphore_fork));
3164: sem_destroy(&((*s_etat_processus)
3165: .semaphore_fork));
3166: # else
3167: sem_post((*s_etat_processus).semaphore_fork);
3168: sem_destroy3((*s_etat_processus).semaphore_fork,
3169: getpid(), pthread_self(), SEM_FORK);
3170: # endif
3171:
3172: liberation_contexte_cas(s_etat_processus);
3173: destruction_queue_signaux(s_etat_processus);
3174:
3175: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3176: stackoverflow_deinstall_handler();
3177: # endif
3178:
3179: # ifdef HAVE_SIGSEGV_RECOVERY
3180: if (debug == d_faux)
3181: {
3182: sigsegv_deinstall_handler();
3183: }
3184: # endif
3185:
3186: if ((*s_etat_processus).langue == 'F')
3187: {
3188: printf("+++Système : Erreur d'écriture dans un fichier\n");
3189: }
3190: else
3191: {
3192: printf("+++System : Cannot write in file\n");
3193: }
3194:
3195: return(EXIT_FAILURE);
3196: }
3197:
3198: if (fclose(f_source) != 0)
3199: {
3200: # ifndef SEMAPHORES_NOMMES
3201: sem_post(&((*s_etat_processus).semaphore_fork));
3202: sem_destroy(&((*s_etat_processus)
3203: .semaphore_fork));
3204: # else
3205: sem_post((*s_etat_processus).semaphore_fork);
3206: sem_destroy3((*s_etat_processus).semaphore_fork,
3207: getpid(), pthread_self(), SEM_FORK);
3208: # endif
3209:
3210: liberation_contexte_cas(s_etat_processus);
3211: destruction_queue_signaux(s_etat_processus);
3212:
3213: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3214: stackoverflow_deinstall_handler();
3215: # endif
3216:
3217: # ifdef HAVE_SIGSEGV_RECOVERY
3218: if (debug == d_faux)
3219: {
3220: sigsegv_deinstall_handler();
3221: }
3222: # endif
3223:
3224: if ((*s_etat_processus).langue == 'F')
3225: {
3226: printf("+++Système : Fichier indisponible\n");
3227: }
3228: else
3229: {
3230: printf("+++System : File unavailable\n");
3231: }
3232:
3233: return(EXIT_FAILURE);
3234: }
3235:
3236: (*s_etat_processus).lancement_interactif = d_vrai;
3237: (*s_etat_processus).nom_fichier_source =
3238: nom_fichier_temporaire;
3239:
3240: presence_definition = 'O';
3241: }
3242: else
3243: {
3244: nom_fichier_temporaire = NULL;
3245: }
3246:
3247: if ((*s_etat_processus).nom_fichier_source == NULL)
3248: {
3249: erreur_fichier = d_erreur;
3250: }
3251: else
3252: {
3253: erreur_fichier = caracteristiques_fichier(s_etat_processus,
3254: (*s_etat_processus).nom_fichier_source,
3255: &existence, &ouverture, &unite_fichier);
3256: }
3257:
3258: if (((existence == d_faux) || (erreur_fichier != d_absence_erreur)) &&
3259: (option_S == d_faux))
3260: {
3261: # ifndef SEMAPHORES_NOMMES
3262: sem_post(&((*s_etat_processus).semaphore_fork));
3263: sem_destroy(&((*s_etat_processus).semaphore_fork));
3264: # else
3265: sem_post((*s_etat_processus).semaphore_fork);
3266: sem_destroy3((*s_etat_processus).semaphore_fork,
3267: getpid(), pthread_self(), SEM_FORK);
3268: # endif
3269:
3270: liberation_contexte_cas(s_etat_processus);
3271: destruction_queue_signaux(s_etat_processus);
3272:
3273: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3274: stackoverflow_deinstall_handler();
3275: # endif
3276:
3277: # ifdef HAVE_SIGSEGV_RECOVERY
3278: if (debug == d_faux)
3279: {
3280: sigsegv_deinstall_handler();
3281: }
3282: # endif
3283:
3284: if (presence_definition == 'O')
3285: {
3286: if ((*s_etat_processus).langue == 'F')
3287: {
3288: printf("+++Erreur : Fichier %s inexistant\n",
3289: (*s_etat_processus).nom_fichier_source);
3290: }
3291: else
3292: {
3293: printf("+++Error : File %s not found\n",
3294: (*s_etat_processus).nom_fichier_source);
3295: }
3296:
3297: erreur = d_erreur;
3298: }
3299: else
3300: {
3301: if ((*s_etat_processus).langue == 'F')
3302: {
3303: printf("+++Erreur : Absence de définition à exécuter\n");
3304: }
3305: else
3306: {
3307: printf("+++Error : Any executable definition\n");
3308: }
3309: }
3310:
3311: return(EXIT_FAILURE);
3312: }
3313:
3314: if ((*s_etat_processus).chemin_fichiers_temporaires == NULL)
3315: {
3316: # ifndef SEMAPHORES_NOMMES
3317: sem_post(&((*s_etat_processus).semaphore_fork));
3318: sem_destroy(&((*s_etat_processus).semaphore_fork));
3319: # else
3320: sem_post((*s_etat_processus).semaphore_fork);
3321: sem_destroy3((*s_etat_processus).semaphore_fork,
3322: getpid(), pthread_self(), SEM_FORK);
3323: # endif
3324:
3325: liberation_contexte_cas(s_etat_processus);
3326: destruction_queue_signaux(s_etat_processus);
3327:
3328: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3329: stackoverflow_deinstall_handler();
3330: # endif
3331:
3332: # ifdef HAVE_SIGSEGV_RECOVERY
3333: if (debug == d_faux)
3334: {
3335: sigsegv_deinstall_handler();
3336: }
3337: # endif
3338:
3339: if ((*s_etat_processus).langue == 'F')
3340: {
3341: printf("+++Système : Chemin des fichiers temporaires nul\n");
3342: }
3343: else
3344: {
3345: printf("+++System : Null temporary files path\n");
3346: }
3347:
3348: return(EXIT_FAILURE);
3349: }
3350:
3351: if ((*s_etat_processus).debug == d_vrai)
3352: {
3353: if ((*s_etat_processus).langue == 'F')
3354: {
3355: printf("[%d] Chemin des fichiers temporaires %s\n\n",
3356: (int) getpid(),
3357: (*s_etat_processus).chemin_fichiers_temporaires);
3358: }
3359: else
3360: {
3361: printf("[%d] Temporary files path %s\n\n",
3362: (int) getpid(),
3363: (*s_etat_processus).chemin_fichiers_temporaires);
3364: }
3365: }
3366:
3367: if ((erreur == d_absence_erreur) && (presence_definition == 'O'))
3368: {
3369: (*s_etat_processus).profilage = (option_P != 0) ? d_vrai : d_faux;
3370: (*s_etat_processus).niveau_profilage = option_P;
3371: (*s_etat_processus).pile_profilage = NULL;
3372: (*s_etat_processus).pile_profilage_fonctions = NULL;
3373: gettimeofday(&((*s_etat_processus).horodatage_profilage), NULL);
3374:
3375: (*s_etat_processus).liste_mutexes = NULL;
3376: (*s_etat_processus).sections_critiques = 0;
3377: (*s_etat_processus).initialisation_scheduler = d_faux;
3378:
3379: (*s_etat_processus).test_instruction = 'N';
3380: (*s_etat_processus).nombre_arguments = 0;
3381: (*s_etat_processus).affichage_arguments = 'N';
3382: (*s_etat_processus).autorisation_conversion_chaine = 'Y';
3383: (*s_etat_processus).autorisation_evaluation_nom = 'Y';
3384:
3385: if (mode_interactif == d_vrai)
3386: {
3387: (*s_etat_processus).autorisation_nom_implicite = 'Y';
3388: }
3389: else
3390: {
3391: (*s_etat_processus).autorisation_nom_implicite = 'N';
3392: }
3393:
3394: (*s_etat_processus).autorisation_empilement_programme = 'N';
3395: (*s_etat_processus).requete_arret = 'N';
3396: (*s_etat_processus).evaluation_forcee = 'N';
3397: (*s_etat_processus).recherche_type = 'N';
3398:
3399: (*s_etat_processus).constante_symbolique = 'N';
3400: (*s_etat_processus).traitement_symbolique = 'N';
3401:
3402: (*s_etat_processus).expression_courante = NULL;
3403: (*s_etat_processus).objet_courant = NULL;
3404: (*s_etat_processus).evaluation_expression_compilee = 'N';
3405:
3406: (*s_etat_processus).l_base_pile = NULL;
3407: (*s_etat_processus).l_base_pile_last = NULL;
3408:
3409: (*s_etat_processus).s_arbre_variables = NULL;
3410: (*s_etat_processus).l_liste_variables_par_niveau = NULL;
3411: (*s_etat_processus).l_liste_variables_statiques = NULL;
3412: (*s_etat_processus).gel_liste_variables = d_faux;
3413: s_arbre_variables_partagees = NULL;
3414: l_liste_variables_partagees = NULL;
3415: (*s_etat_processus).s_arbre_variables_partagees =
3416: &s_arbre_variables_partagees;
3417: (*s_etat_processus).l_liste_variables_partagees =
3418: &l_liste_variables_partagees;
3419: (*s_etat_processus).pointeur_variable_courante = NULL;
3420: (*s_etat_processus).pointeur_variable_statique_courante = NULL;
3421: (*s_etat_processus).pointeur_variable_partagee_courante = NULL;
3422: (*s_etat_processus).niveau_courant = 0;
3423: (*s_etat_processus).niveau_initial = 0;
3424: (*s_etat_processus).creation_variables_statiques = d_faux;
3425: (*s_etat_processus).creation_variables_partagees = d_faux;
3426:
3427: (*s_etat_processus).s_bibliotheques = NULL;
3428: (*s_etat_processus).s_instructions_externes = NULL;
3429: (*s_etat_processus).nombre_instructions_externes = 0;
3430:
3431: (*s_etat_processus).systeme_axes = 0;
3432:
3433: (*s_etat_processus).x_min = -10.;
3434: (*s_etat_processus).x_max = 10.;
3435: (*s_etat_processus).y_min = -10.;
3436: (*s_etat_processus).y_max = 10.;
3437: (*s_etat_processus).z_min = -10.;
3438: (*s_etat_processus).z_max = 10.;
3439:
3440: (*s_etat_processus).x2_min = -10.;
3441: (*s_etat_processus).x2_max = 10.;
3442: (*s_etat_processus).y2_min = -10.;
3443: (*s_etat_processus).y2_max = 10.;
3444: (*s_etat_processus).z2_min = -10.;
3445: (*s_etat_processus).z2_max = 10.;
3446:
3447: (*s_etat_processus).resolution = .01;
3448:
3449: (*s_etat_processus).souris_active = d_faux;
3450:
3451: (*s_etat_processus).echelle_automatique_x = d_faux;
3452: (*s_etat_processus).echelle_automatique_y = d_faux;
3453: (*s_etat_processus).echelle_automatique_z = d_faux;
3454:
3455: (*s_etat_processus).echelle_automatique_x2 = d_faux;
3456: (*s_etat_processus).echelle_automatique_y2 = d_faux;
3457: (*s_etat_processus).echelle_automatique_z2 = d_faux;
3458:
3459: (*s_etat_processus).echelle_log_x = d_faux;
3460: (*s_etat_processus).echelle_log_y = d_faux;
3461: (*s_etat_processus).echelle_log_z = d_faux;
3462:
3463: (*s_etat_processus).echelle_log_x2 = d_faux;
3464: (*s_etat_processus).echelle_log_y2 = d_faux;
3465: (*s_etat_processus).echelle_log_z2 = d_faux;
3466:
3467: (*s_etat_processus).point_de_vue_theta = 4 * atan((real8) 1) / 6;
3468: (*s_etat_processus).point_de_vue_phi = 4 * atan((real8) 1) / 3;
3469: (*s_etat_processus).echelle_3D = 1;
3470:
3471: strcpy((*s_etat_processus).type_trace_eq, "FONCTION");
3472: strcpy((*s_etat_processus).type_trace_sigma, "POINTS");
3473: (*s_etat_processus).fichiers_graphiques = NULL;
3474: (*s_etat_processus).nom_fichier_impression = NULL;
3475: strcpy((*s_etat_processus).format_papier, "a4paper");
3476: (*s_etat_processus).entree_standard = NULL;
3477: (*s_etat_processus).s_marques = NULL;
3478: (*s_etat_processus).requete_nouveau_plan = d_vrai;
3479: (*s_etat_processus).mise_a_jour_trace_requise = d_faux;
3480:
3481: (*s_etat_processus).l_base_pile = NULL;
3482: (*s_etat_processus).hauteur_pile_operationnelle = 0;
3483: (*s_etat_processus).l_base_pile_contextes = NULL;
3484: (*s_etat_processus).l_base_pile_taille_contextes = NULL;
3485:
3486: (*s_etat_processus).position_courante = 0;
3487:
3488: (*s_etat_processus).l_base_pile_systeme = NULL;
3489: (*s_etat_processus).hauteur_pile_systeme = 0;
3490:
3491: (*s_etat_processus).l_base_pile_processus = NULL;
3492: (*s_etat_processus).presence_pipes = d_faux;
3493: (*s_etat_processus).pipe_donnees = 0;
3494: (*s_etat_processus).pipe_acquittement = 0;
3495: (*s_etat_processus).pipe_injections = 0;
3496: (*s_etat_processus).pipe_nombre_injections = 0;
3497: (*s_etat_processus).nombre_objets_injectes = 0;
3498: (*s_etat_processus).nombre_objets_envoyes_non_lus = 0;
3499: (*s_etat_processus).pourcentage_maximal_cpu = 100;
3500: (*s_etat_processus).temps_maximal_cpu = 0;
3501: (*s_etat_processus).thread_fusible = 0;
3502: (*s_etat_processus).presence_fusible = d_faux;
3503:
3504: (*s_etat_processus).niveau_recursivite = 0;
3505: (*s_etat_processus).generateur_aleatoire = NULL;
3506: (*s_etat_processus).type_generateur_aleatoire = NULL;
3507:
3508: (*s_etat_processus).colonne_statistique_1 = 1;
3509: (*s_etat_processus).colonne_statistique_2 = 2;
3510:
3511: (*s_etat_processus).debug_programme = d_faux;
3512: (*s_etat_processus).execution_pas_suivant = d_faux;
3513: (*s_etat_processus).traitement_instruction_halt = d_faux;
3514:
3515: (*s_etat_processus).derniere_exception = d_ep;
3516: (*s_etat_processus).derniere_erreur_systeme = d_es;
3517: (*s_etat_processus).derniere_erreur_execution = d_ex;
3518: (*s_etat_processus).derniere_erreur_evaluation = d_ex;
3519: (*s_etat_processus).derniere_erreur_fonction_externe = 0;
3520:
3521: (*s_etat_processus).erreur_processus_fils = d_faux;
3522: (*s_etat_processus).erreur_systeme_processus_fils = d_es;
3523: (*s_etat_processus).erreur_execution_processus_fils = d_ex;
3524: (*s_etat_processus).pid_erreur_processus_fils = 0;
3525: (*s_etat_processus).exception_processus_fils = d_ep;
3526: (*s_etat_processus).core = core;
3527: (*s_etat_processus).invalidation_message_erreur = d_faux;
3528: (*s_etat_processus).s_objet_errone = NULL;
3529: (*s_etat_processus).s_objet_erreur = NULL;
3530:
3531: (*s_etat_processus).retour_routine_evaluation = 'N';
3532:
3533: (*s_etat_processus).traitement_interruption = 'N';
3534: (*s_etat_processus).traitement_interruptible = 'Y';
3535: (*s_etat_processus).nombre_interruptions_en_queue = 0;
3536: (*s_etat_processus).nombre_interruptions_non_affectees = 0;
3537:
3538: for(i = 0; i < d_NOMBRE_INTERRUPTIONS; i++)
3539: {
3540: (*s_etat_processus).masque_interruptions[i] = 'N';
3541: (*s_etat_processus).queue_interruptions[i] = 0;
3542: (*s_etat_processus).corps_interruptions[i] = NULL;
3543: (*s_etat_processus).pile_origine_interruptions[i] = NULL;
3544: }
3545:
3546: (*s_etat_processus).at_exit = NULL;
3547: (*s_etat_processus).at_poke = NULL;
3548: (*s_etat_processus).traitement_at_poke = 'N';
3549:
3550: (*s_etat_processus).pointeurs_caracteres = NULL;
3551: (*s_etat_processus).arbre_instructions = NULL;
3552:
3553: (*s_etat_processus).tid_processus_pere = pthread_self();
3554: (*s_etat_processus).tid = pthread_self();
3555: (*s_etat_processus).pid_processus_pere = getpid();
3556: (*s_etat_processus).processus_detache = d_vrai;
3557: (*s_etat_processus).var_volatile_processus_pere = -1;
3558: (*s_etat_processus).var_volatile_processus_racine = -1;
3559: (*s_etat_processus).var_volatile_traitement_retarde_stop = 0;
3560: (*s_etat_processus).var_volatile_alarme = 0;
3561: (*s_etat_processus).var_volatile_requete_arret = 0;
3562: (*s_etat_processus).var_volatile_requete_arret2 = 0;
3563: (*s_etat_processus).var_volatile_traitement_retarde_stop = 0;
3564: (*s_etat_processus).var_volatile_traitement_sigint = 0;
3565: (*s_etat_processus).var_volatile_recursivite = 0;
3566: (*s_etat_processus).var_volatile_exception_gsl = 0;
3567: (*s_etat_processus).arret_depuis_abort = 0;
3568: (*s_etat_processus).pointeur_signal_lecture = 0;
3569: (*s_etat_processus).pointeur_signal_ecriture = 0;
3570:
3571: initialisation_allocateur(s_etat_processus);
3572: initialisation_drapeaux(s_etat_processus);
3573: initialisation_variables(s_etat_processus);
3574: initialisation_instructions(s_etat_processus);
3575:
3576: if ((*s_etat_processus).erreur_systeme != d_es)
3577: {
3578: # ifndef SEMAPHORES_NOMMES
3579: sem_post(&((*s_etat_processus).semaphore_fork));
3580: sem_destroy(&((*s_etat_processus).semaphore_fork));
3581: # else
3582: sem_post((*s_etat_processus).semaphore_fork);
3583: sem_destroy3((*s_etat_processus).semaphore_fork,
3584: getpid(), pthread_self(), SEM_FORK);
3585: # endif
3586:
3587: liberation_contexte_cas(s_etat_processus);
3588: destruction_queue_signaux(s_etat_processus);
3589:
3590: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3591: stackoverflow_deinstall_handler();
3592: # endif
3593:
3594: # ifdef HAVE_SIGSEGV_RECOVERY
3595: if (debug == d_faux)
3596: {
3597: sigsegv_deinstall_handler();
3598: }
3599: # endif
3600:
3601: if ((*s_etat_processus).langue == 'F')
3602: {
3603: printf("+++Système : Mémoire insuffisante\n");
3604: }
3605: else
3606: {
3607: printf("+++System : Not enough memory\n");
3608: }
3609:
3610: return(EXIT_FAILURE);
3611: }
3612:
3613: if (((*s_etat_processus).instruction_derniere_erreur =
3614: malloc(sizeof(unsigned char))) == NULL)
3615: {
3616: # ifndef SEMAPHORES_NOMMES
3617: sem_post(&((*s_etat_processus).semaphore_fork));
3618: sem_destroy(&((*s_etat_processus).semaphore_fork));
3619: # else
3620: sem_post((*s_etat_processus).semaphore_fork);
3621: sem_destroy3((*s_etat_processus).semaphore_fork,
3622: getpid(), pthread_self(), SEM_FORK);
3623: # endif
3624:
3625: liberation_contexte_cas(s_etat_processus);
3626: destruction_queue_signaux(s_etat_processus);
3627:
3628: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3629: stackoverflow_deinstall_handler();
3630: # endif
3631:
3632: # ifdef HAVE_SIGSEGV_RECOVERY
3633: if (debug == d_faux)
3634: {
3635: sigsegv_deinstall_handler();
3636: }
3637: # endif
3638:
3639: erreur = d_es_allocation_memoire;
3640:
3641: if ((*s_etat_processus).langue == 'F')
3642: {
3643: printf("+++Système : Mémoire insuffisante\n");
3644: }
3645: else
3646: {
3647: printf("+++System : Not enough memory\n");
3648: }
3649:
3650: return(EXIT_FAILURE);
3651: }
3652:
3653: strcpy((*s_etat_processus).instruction_derniere_erreur, "");
3654: (*s_etat_processus).niveau_derniere_erreur = 0;
3655:
3656: if (traitement_fichier_temporaire == 'Y')
3657: {
3658: (*s_etat_processus).mode_interactif = 'Y';
3659: }
3660: else
3661: {
3662: (*s_etat_processus).mode_interactif = 'N';
3663: }
3664:
3665: if (((*s_etat_processus).instruction_courante = (unsigned char *)
3666: malloc(sizeof(unsigned char))) == NULL)
3667: {
3668: # ifndef SEMAPHORES_NOMMES
3669: sem_post(&((*s_etat_processus).semaphore_fork));
3670: sem_destroy(&((*s_etat_processus).semaphore_fork));
3671: # else
3672: sem_post((*s_etat_processus).semaphore_fork);
3673: sem_destroy3((*s_etat_processus).semaphore_fork,
3674: getpid(), pthread_self(), SEM_FORK);
3675: # endif
3676:
3677: liberation_contexte_cas(s_etat_processus);
3678: destruction_queue_signaux(s_etat_processus);
3679:
3680: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3681: stackoverflow_deinstall_handler();
3682: # endif
3683:
3684: # ifdef HAVE_SIGSEGV_RECOVERY
3685: if (debug == d_faux)
3686: {
3687: sigsegv_deinstall_handler();
3688: }
3689: # endif
3690:
3691: erreur = d_es_allocation_memoire;
3692:
3693: if ((*s_etat_processus).langue == 'F')
3694: {
3695: printf("+++Système : Mémoire insuffisante\n");
3696: }
3697: else
3698: {
3699: printf("+++System : Not enough memory\n");
3700: }
3701:
3702: return(EXIT_FAILURE);
3703: }
3704:
3705: (*s_etat_processus).instruction_courante[0] = d_code_fin_chaine;
3706:
3707: empilement_pile_systeme(s_etat_processus);
3708:
3709: free((*s_etat_processus).instruction_courante);
3710:
3711: if ((*s_etat_processus).erreur_systeme != d_es)
3712: {
3713: erreur = d_es_allocation_memoire;
3714: }
3715: else
3716: {
3717: (*((*s_etat_processus).l_base_pile_systeme))
3718: .retour_definition = 'Y';
3719:
3720: (*s_etat_processus).indep = allocation(s_etat_processus, NON);
3721: (*s_etat_processus).depend = allocation(s_etat_processus, NON);
3722: (*s_etat_processus).parametres_courbes_de_niveau =
3723: allocation(s_etat_processus, NON);
3724:
3725: if (((*s_etat_processus).indep != NULL) &&
3726: ((*s_etat_processus).depend != NULL) &&
3727: ((*s_etat_processus).parametres_courbes_de_niveau
3728: != NULL))
3729: {
3730: (*((*s_etat_processus).indep)).type = NOM;
3731: (*((*s_etat_processus).depend)).type = NOM;
3732: (*((*s_etat_processus).
3733: parametres_courbes_de_niveau)).type = LST;
3734:
3735: initialisation_objet((*s_etat_processus).indep);
3736: initialisation_objet((*s_etat_processus).depend);
3737: initialisation_objet((*s_etat_processus)
3738: .parametres_courbes_de_niveau);
3739:
3740: (*((*s_etat_processus).indep)).objet = (struct_nom *)
3741: malloc(sizeof(struct_nom));
3742: (*((*s_etat_processus).depend)).objet = (struct_nom *)
3743: malloc(sizeof(struct_nom));
3744: (*((*s_etat_processus).parametres_courbes_de_niveau))
3745: .objet = (struct_liste_chainee *)
3746: malloc(sizeof(struct_liste_chainee));
3747:
3748: if (((*((*s_etat_processus).depend)).objet == NULL) ||
3749: ((*((*s_etat_processus).depend)).objet == NULL) ||
3750: ((*((*s_etat_processus).
3751: parametres_courbes_de_niveau)).objet == NULL))
3752: {
3753: # ifndef SEMAPHORES_NOMMES
3754: sem_post(&((*s_etat_processus).semaphore_fork));
3755: sem_destroy(&((*s_etat_processus).semaphore_fork));
3756: # else
3757: sem_post((*s_etat_processus).semaphore_fork);
3758: sem_destroy3((*s_etat_processus).semaphore_fork,
3759: getpid(), pthread_self(), SEM_FORK);
3760: # endif
3761:
3762: liberation_contexte_cas(s_etat_processus);
3763: destruction_queue_signaux(s_etat_processus);
3764:
3765: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3766: stackoverflow_deinstall_handler();
3767: # endif
3768:
3769: # ifdef HAVE_SIGSEGV_RECOVERY
3770: if (debug == d_faux)
3771: {
3772: sigsegv_deinstall_handler();
3773: }
3774: # endif
3775:
3776: erreur = d_es_allocation_memoire;
3777:
3778: if ((*s_etat_processus).langue == 'F')
3779: {
3780: printf("+++Système : Mémoire insuffisante\n");
3781: }
3782: else
3783: {
3784: printf("+++System : Not enough memory\n");
3785: }
3786:
3787: return(EXIT_FAILURE);
3788: }
3789:
3790: (*((struct_nom *) (*((*s_etat_processus).indep)).objet))
3791: .nom = malloc(2 * sizeof(unsigned char));
3792: (*((struct_nom *) (*((*s_etat_processus).depend)).objet))
3793: .nom = malloc(2 * sizeof(unsigned char));
3794:
3795: if (((*((struct_nom *) (*((*s_etat_processus).indep))
3796: .objet)).nom == NULL) || ((*((struct_nom *)
3797: (*((*s_etat_processus).depend)).objet)).nom ==
3798: NULL))
3799: {
3800: # ifndef SEMAPHORES_NOMMES
3801: sem_post(&((*s_etat_processus).semaphore_fork));
3802: sem_destroy(&((*s_etat_processus).semaphore_fork));
3803: # else
3804: sem_post((*s_etat_processus).semaphore_fork);
3805: sem_destroy3((*s_etat_processus).semaphore_fork,
3806: getpid(), pthread_self(), SEM_FORK);
3807: # endif
3808:
3809: liberation_contexte_cas(s_etat_processus);
3810: destruction_queue_signaux(s_etat_processus);
3811:
3812: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3813: stackoverflow_deinstall_handler();
3814: # endif
3815:
3816: # ifdef HAVE_SIGSEGV_RECOVERY
3817: if (debug == d_faux)
3818: {
3819: sigsegv_deinstall_handler();
3820: }
3821: # endif
3822:
3823: erreur = d_es_allocation_memoire;
3824:
3825: if ((*s_etat_processus).langue == 'F')
3826: {
3827: printf("+++Système : Mémoire insuffisante\n");
3828: }
3829: else
3830: {
3831: printf("+++System : Not enough memory\n");
3832: }
3833:
3834: return(EXIT_FAILURE);
3835: }
3836:
3837: strcpy((*((struct_nom *) (*((*s_etat_processus).indep))
3838: .objet)).nom, "X");
3839: strcpy((*((struct_nom *) (*((*s_etat_processus).depend))
3840: .objet)).nom, "Y");
3841:
3842: (*((struct_nom *) (*((*s_etat_processus).indep))
3843: .objet)).symbole = d_vrai;
3844: (*((struct_nom *) (*((*s_etat_processus).depend))
3845: .objet)).symbole = d_vrai;
3846:
3847: (*((struct_liste_chainee *) (*((*s_etat_processus)
3848: .parametres_courbes_de_niveau)).objet)).suivant
3849: = NULL;
3850:
3851: (*((struct_liste_chainee *) (*((*s_etat_processus)
3852: .parametres_courbes_de_niveau)).objet)).donnee
3853: = malloc(sizeof(struct_objet));
3854:
3855: (*s_etat_processus).legende =
3856: malloc(sizeof(unsigned char));
3857: (*s_etat_processus).label_x =
3858: malloc(sizeof(unsigned char));
3859: (*s_etat_processus).label_y =
3860: malloc(sizeof(unsigned char));
3861: (*s_etat_processus).label_z =
3862: malloc(sizeof(unsigned char));
3863: (*s_etat_processus).titre =
3864: malloc(sizeof(unsigned char));
3865:
3866: if (((*s_etat_processus).label_x == NULL) ||
3867: ((*s_etat_processus).label_y == NULL) ||
3868: ((*s_etat_processus).label_z == NULL) ||
3869: ((*s_etat_processus).titre == NULL) ||
3870: ((*s_etat_processus).legende == NULL) ||
3871: ((*((struct_liste_chainee *) (*((*s_etat_processus)
3872: .parametres_courbes_de_niveau)).objet)).donnee
3873: == NULL))
3874: {
3875: # ifndef SEMAPHORES_NOMMES
3876: sem_post(&((*s_etat_processus).semaphore_fork));
3877: sem_destroy(&((*s_etat_processus).semaphore_fork));
3878: # else
3879: sem_post((*s_etat_processus).semaphore_fork);
3880: sem_destroy3((*s_etat_processus).semaphore_fork,
3881: getpid(), pthread_self(), SEM_FORK);
3882: # endif
3883:
3884: liberation_contexte_cas(s_etat_processus);
3885: destruction_queue_signaux(s_etat_processus);
3886:
3887: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3888: stackoverflow_deinstall_handler();
3889: # endif
3890:
3891: # ifdef HAVE_SIGSEGV_RECOVERY
3892: if (debug == d_faux)
3893: {
3894: sigsegv_deinstall_handler();
3895: }
3896: # endif
3897:
3898: erreur = d_es_allocation_memoire;
3899:
3900: if ((*s_etat_processus).langue == 'F')
3901: {
3902: printf("+++Système : Mémoire insuffisante\n");
3903: }
3904: else
3905: {
3906: printf("+++System : Not enough memory\n");
3907: }
3908:
3909: return(EXIT_FAILURE);
3910: }
3911:
3912: (*(*((struct_liste_chainee *) (*((*s_etat_processus)
3913: .parametres_courbes_de_niveau)).objet)).donnee)
3914: .type = CHN;
3915:
3916: initialisation_objet((*((struct_liste_chainee *)
3917: (*((*s_etat_processus)
3918: .parametres_courbes_de_niveau))
3919: .objet)).donnee);
3920:
3921: if (((*(*((struct_liste_chainee *) (*((*s_etat_processus)
3922: .parametres_courbes_de_niveau)).objet)).donnee)
3923: .objet = malloc(10 * sizeof(unsigned char)))
3924: == NULL)
3925: {
3926: # ifndef SEMAPHORES_NOMMES
3927: sem_post(&((*s_etat_processus).semaphore_fork));
3928: sem_destroy(&((*s_etat_processus).semaphore_fork));
3929: # else
3930: sem_post((*s_etat_processus).semaphore_fork);
3931: sem_destroy3((*s_etat_processus).semaphore_fork,
3932: getpid(), pthread_self(), SEM_FORK);
3933: # endif
3934:
3935: liberation_contexte_cas(s_etat_processus);
3936: destruction_queue_signaux(s_etat_processus);
3937:
3938: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3939: stackoverflow_deinstall_handler();
3940: # endif
3941:
3942: # ifdef HAVE_SIGSEGV_RECOVERY
3943: if (debug == d_faux)
3944: {
3945: sigsegv_deinstall_handler();
3946: }
3947: # endif
3948:
3949: erreur = d_es_allocation_memoire;
3950:
3951: if ((*s_etat_processus).langue == 'F')
3952: {
3953: printf("+++Système : Mémoire insuffisante\n");
3954: }
3955: else
3956: {
3957: printf("+++System : Not enough memory\n");
3958: }
3959:
3960: return(EXIT_FAILURE);
3961: }
3962:
3963: strcpy((unsigned char *) (*(*((struct_liste_chainee *)
3964: (*((*s_etat_processus)
3965: .parametres_courbes_de_niveau))
3966: .objet)).donnee).objet, "AUTOMATIC");
3967:
3968: (*s_etat_processus).label_x[0] = d_code_fin_chaine;
3969: (*s_etat_processus).label_y[0] = d_code_fin_chaine;
3970: (*s_etat_processus).label_z[0] = d_code_fin_chaine;
3971: (*s_etat_processus).titre[0] = d_code_fin_chaine;
3972: (*s_etat_processus).legende[0] = d_code_fin_chaine;
3973:
3974: (*s_etat_processus).nom_fichier_gnuplot = NULL;
3975: (*s_etat_processus).type_fichier_gnuplot = NULL;
3976:
3977: (*s_etat_processus).x_tics = 0;
3978: (*s_etat_processus).y_tics = 0;
3979: (*s_etat_processus).z_tics = 0;
3980:
3981: (*s_etat_processus).x_lines = d_vrai;
3982: (*s_etat_processus).y_lines = d_vrai;
3983: (*s_etat_processus).z_lines = d_vrai;
3984:
3985: (*s_etat_processus).mx_tics = -1;
3986: (*s_etat_processus).my_tics = -1;
3987: (*s_etat_processus).mz_tics = -1;
3988:
3989: (*s_etat_processus).mx_lines = d_faux;
3990: (*s_etat_processus).my_lines = d_faux;
3991: (*s_etat_processus).mz_lines = d_faux;
3992:
3993: (*s_etat_processus).x2_tics = -1;
3994: (*s_etat_processus).y2_tics = -1;
3995: (*s_etat_processus).z2_tics = -1;
3996:
3997: (*s_etat_processus).x2_lines = d_faux;
3998: (*s_etat_processus).y2_lines = d_faux;
3999: (*s_etat_processus).z2_lines = d_faux;
4000:
4001: (*s_etat_processus).mx2_tics = -1;
4002: (*s_etat_processus).my2_tics = -1;
4003: (*s_etat_processus).mz2_tics = -1;
4004:
4005: (*s_etat_processus).mx2_lines = d_faux;
4006: (*s_etat_processus).my2_lines = d_faux;
4007: (*s_etat_processus).mz2_lines = d_faux;
4008:
4009: (*s_etat_processus).mode_evaluation_expression = 'N';
4010: (*s_etat_processus).mode_execution_programme = 'Y';
4011:
4012: if ((*s_etat_processus).definitions_chainees == NULL)
4013: {
4014: if ((erreur = chainage(s_etat_processus)) !=
4015: d_absence_erreur)
4016: {
4017: # ifndef SEMAPHORES_NOMMES
4018: sem_post(&((*s_etat_processus).semaphore_fork));
4019: sem_destroy(&((*s_etat_processus)
4020: .semaphore_fork));
4021: # else
4022: sem_post((*s_etat_processus).semaphore_fork);
4023: sem_destroy3((*s_etat_processus).semaphore_fork,
4024: getpid(), pthread_self(), SEM_FORK);
4025: # endif
4026:
4027: liberation_contexte_cas(s_etat_processus);
4028: destruction_queue_signaux(s_etat_processus);
4029:
4030: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4031: stackoverflow_deinstall_handler();
4032: # endif
4033:
4034: # ifdef HAVE_SIGSEGV_RECOVERY
4035: if (debug == d_faux)
4036: {
4037: sigsegv_deinstall_handler();
4038: }
4039: # endif
4040:
4041: if ((*s_etat_processus).langue == 'F')
4042: {
4043: printf("+++Fatal :"
4044: " Chaînage des définitions"
4045: " impossible\n");
4046: }
4047: else
4048: {
4049: printf("+++Fatal : Error in "
4050: "compilation\n");
4051: }
4052:
4053: if (traitement_fichier_temporaire == 'Y')
4054: {
4055: if (destruction_fichier(
4056: nom_fichier_temporaire)
4057: == d_erreur)
4058: {
4059: return(EXIT_FAILURE);
4060: }
4061:
4062: free(nom_fichier_temporaire);
4063: }
4064:
4065: return(EXIT_FAILURE);
4066: }
4067: }
4068:
4069: /*
4070: * Chargement des bibliothèques pour gérer des
4071: * types externes lors des l'analyse syntaxique et
4072: * compilation.
4073: */
4074:
4075: l_bibliotheque_courante = l_bibliotheques;
4076:
4077: while(l_bibliotheque_courante != NULL)
4078: {
4079: if (empilement(s_etat_processus, &((*s_etat_processus)
4080: .l_base_pile), (*l_bibliotheque_courante)
4081: .donnee) == d_erreur)
4082: {
4083: # ifndef SEMAPHORES_NOMMES
4084: sem_post(&((*s_etat_processus).semaphore_fork));
4085: sem_destroy(&((*s_etat_processus)
4086: .semaphore_fork));
4087: # else
4088: sem_post((*s_etat_processus).semaphore_fork);
4089: sem_destroy3((*s_etat_processus).semaphore_fork,
4090: getpid(), pthread_self(), SEM_FORK);
4091: # endif
4092:
4093: liberation_contexte_cas(s_etat_processus);
4094: destruction_queue_signaux(s_etat_processus);
4095:
4096: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4097: stackoverflow_deinstall_handler();
4098: # endif
4099:
4100: # ifdef HAVE_SIGSEGV_RECOVERY
4101: if (debug == d_faux)
4102: {
4103: sigsegv_deinstall_handler();
4104: }
4105: # endif
4106:
4107: if ((*s_etat_processus).langue == 'F')
4108: {
4109: printf("+++Fatal :"
4110: " Chargement de la bibliothèse %s"
4111: " impossible\n", (unsigned char *)
4112: (*(*l_bibliotheque_courante).donnee)
4113: .objet);
4114: }
4115: else
4116: {
4117: printf("+++Fatal : Cannot load library %s\n",
4118: (*(*l_bibliotheque_courante).donnee)
4119: .objet);
4120: }
4121:
4122: if (traitement_fichier_temporaire == 'Y')
4123: {
4124: if (destruction_fichier(
4125: nom_fichier_temporaire)
4126: == d_erreur)
4127: {
4128: return(EXIT_FAILURE);
4129: }
4130:
4131: free(nom_fichier_temporaire);
4132: }
4133:
4134: return(EXIT_FAILURE);
4135: }
4136:
4137: affichage_rplso = d_faux;
4138: instruction_use(s_etat_processus);
4139: affichage_rplso = d_vrai;
4140:
4141: if (depilement(s_etat_processus, &((*s_etat_processus)
4142: .l_base_pile), &((*l_bibliotheque_courante)
4143: .donnee)) == d_erreur)
4144: {
4145: # ifndef SEMAPHORES_NOMMES
4146: sem_post(&((*s_etat_processus).semaphore_fork));
4147: sem_destroy(&((*s_etat_processus)
4148: .semaphore_fork));
4149: # else
4150: sem_post((*s_etat_processus).semaphore_fork);
4151: sem_destroy3((*s_etat_processus).semaphore_fork,
4152: getpid(), pthread_self(), SEM_FORK);
4153: # endif
4154:
4155: liberation_contexte_cas(s_etat_processus);
4156: destruction_queue_signaux(s_etat_processus);
4157:
4158: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4159: stackoverflow_deinstall_handler();
4160: # endif
4161:
4162: # ifdef HAVE_SIGSEGV_RECOVERY
4163: if (debug == d_faux)
4164: {
4165: sigsegv_deinstall_handler();
4166: }
4167: # endif
4168:
4169: if ((*s_etat_processus).langue == 'F')
4170: {
4171: printf("+++Fatal :"
4172: " Chargement de la bibliothèse %s"
4173: " impossible\n", (unsigned char *)
4174: (*(*l_bibliotheque_courante).donnee)
4175: .objet);
4176: }
4177: else
4178: {
4179: printf("+++Fatal : Cannot load library %s\n",
4180: (*(*l_bibliotheque_courante).donnee)
4181: .objet);
4182: }
4183:
4184: if (traitement_fichier_temporaire == 'Y')
4185: {
4186: if (destruction_fichier(
4187: nom_fichier_temporaire)
4188: == d_erreur)
4189: {
4190: return(EXIT_FAILURE);
4191: }
4192:
4193: free(nom_fichier_temporaire);
4194: }
4195:
4196: return(EXIT_FAILURE);
4197: }
4198:
4199: l_bibliotheque_courante =
4200: (*l_bibliotheque_courante).suivant;
4201: }
4202:
4203: if ((erreur = compilation(s_etat_processus)) !=
4204: d_absence_erreur)
4205: {
4206: # ifndef SEMAPHORES_NOMMES
4207: sem_post(&((*s_etat_processus).semaphore_fork));
4208: sem_destroy(&((*s_etat_processus).semaphore_fork));
4209: # else
4210: sem_post((*s_etat_processus).semaphore_fork);
4211: sem_destroy3((*s_etat_processus).semaphore_fork,
4212: getpid(), pthread_self(), SEM_FORK);
4213: # endif
4214:
4215: liberation_contexte_cas(s_etat_processus);
4216: destruction_queue_signaux(s_etat_processus);
4217:
4218: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4219: stackoverflow_deinstall_handler();
4220: # endif
4221:
4222: # ifdef HAVE_SIGSEGV_RECOVERY
4223: if (debug == d_faux)
4224: {
4225: sigsegv_deinstall_handler();
4226: }
4227: # endif
4228:
4229: if (traitement_fichier_temporaire == 'Y')
4230: {
4231: if (destruction_fichier(nom_fichier_temporaire)
4232: == d_erreur)
4233: {
4234: return(EXIT_FAILURE);
4235: }
4236:
4237: free(nom_fichier_temporaire);
4238: }
4239:
4240: printf("%s [%d]\n", message =
4241: messages(s_etat_processus), (int) getpid());
4242: free(message);
4243:
4244: if (test_cfsf(s_etat_processus, 51) == d_faux)
4245: {
4246: printf("%s", ds_beep);
4247: }
4248:
4249: if ((*s_etat_processus).core == d_vrai)
4250: {
4251: printf("\n");
4252:
4253: if ((*s_etat_processus).langue == 'F')
4254: {
4255: printf("+++Information : Génération du fichier "
4256: "rpl-core [%d]\n", (int) getpid());
4257: }
4258: else
4259: {
4260: printf("+++Information : Writing rpl-core "
4261: "file [%d]\n", (int) getpid());
4262: }
4263:
4264: rplcore(s_etat_processus);
4265:
4266: if ((*s_etat_processus).langue == 'F')
4267: {
4268: printf("+++Information : Processus tracé "
4269: "[%d]\n", (int) getpid());
4270: }
4271: else
4272: {
4273: printf("+++Information : Done [%d]\n",
4274: (int) getpid());
4275: }
4276:
4277: printf("\n");
4278: }
4279:
4280: return(EXIT_FAILURE);
4281: }
4282:
4283: (*s_etat_processus).position_courante = 0;
4284: (*s_etat_processus).traitement_cycle_exit = 'N';
4285:
4286: if ((*s_etat_processus).s_arbre_variables == NULL)
4287: {
4288: # ifndef SEMAPHORES_NOMMES
4289: sem_post(&((*s_etat_processus).semaphore_fork));
4290: sem_destroy(&((*s_etat_processus).semaphore_fork));
4291: # else
4292: sem_post((*s_etat_processus).semaphore_fork);
4293: sem_destroy3((*s_etat_processus).semaphore_fork,
4294: getpid(), pthread_self(), SEM_FORK);
4295: # endif
4296:
4297: liberation_contexte_cas(s_etat_processus);
4298: destruction_queue_signaux(s_etat_processus);
4299:
4300: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4301: stackoverflow_deinstall_handler();
4302: # endif
4303:
4304: # ifdef HAVE_SIGSEGV_RECOVERY
4305: if (debug == d_faux)
4306: {
4307: sigsegv_deinstall_handler();
4308: }
4309: # endif
4310:
4311: if ((*s_etat_processus).langue == 'F')
4312: {
4313: printf("+++Fatal : Aucun point d'entrée\n");
4314: }
4315: else
4316: {
4317: printf("+++Fatal : Any entry point\n");
4318: }
4319:
4320: if (test_cfsf(s_etat_processus, 51) == d_faux)
4321: {
4322: printf("%s", ds_beep);
4323: }
4324:
4325: return(EXIT_FAILURE);
4326: }
4327:
4328: if (recherche_instruction_suivante(s_etat_processus)
4329: == d_erreur)
4330: {
4331: # ifndef SEMAPHORES_NOMMES
4332: sem_post(&((*s_etat_processus).semaphore_fork));
4333: sem_destroy(&((*s_etat_processus).semaphore_fork));
4334: # else
4335: sem_post((*s_etat_processus).semaphore_fork);
4336: sem_destroy3((*s_etat_processus).semaphore_fork,
4337: getpid(), pthread_self(), SEM_FORK);
4338: # endif
4339:
4340: liberation_contexte_cas(s_etat_processus);
4341: destruction_queue_signaux(s_etat_processus);
4342:
4343: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4344: stackoverflow_deinstall_handler();
4345: # endif
4346:
4347: # ifdef HAVE_SIGSEGV_RECOVERY
4348: if (debug == d_faux)
4349: {
4350: sigsegv_deinstall_handler();
4351: }
4352: # endif
4353:
4354: if ((*s_etat_processus).langue == 'F')
4355: {
4356: printf("+++Fatal : Aucun point d'entrée\n");
4357: }
4358: else
4359: {
4360: printf("+++Fatal : Any entry point\n");
4361: }
4362:
4363: if (test_cfsf(s_etat_processus, 51) == d_faux)
4364: {
4365: printf("%s", ds_beep);
4366: }
4367:
4368: return(EXIT_FAILURE);
4369: }
4370:
4371: if (recherche_variable(s_etat_processus,
4372: (*s_etat_processus)
4373: .instruction_courante) == d_faux)
4374: {
4375: # ifndef SEMAPHORES_NOMMES
4376: sem_post(&((*s_etat_processus).semaphore_fork));
4377: sem_destroy(&((*s_etat_processus).semaphore_fork));
4378: # else
4379: sem_post((*s_etat_processus).semaphore_fork);
4380: sem_destroy3((*s_etat_processus).semaphore_fork,
4381: getpid(), pthread_self(), SEM_FORK);
4382: # endif
4383:
4384: liberation_contexte_cas(s_etat_processus);
4385: destruction_queue_signaux(s_etat_processus);
4386:
4387: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4388: stackoverflow_deinstall_handler();
4389: # endif
4390:
4391: # ifdef HAVE_SIGSEGV_RECOVERY
4392: if (debug == d_faux)
4393: {
4394: sigsegv_deinstall_handler();
4395: }
4396: # endif
4397:
4398: if ((*s_etat_processus).langue == 'F')
4399: {
4400: printf("+++Fatal : Aucun point d'entrée\n");
4401: }
4402: else
4403: {
4404: printf("+++Fatal : Any entry point\n");
4405: }
4406:
4407: if (test_cfsf(s_etat_processus, 51) == d_faux)
4408: {
4409: printf("%s", ds_beep);
4410: }
4411:
4412: return(EXIT_FAILURE);
4413: }
4414:
4415: if ((*(*s_etat_processus).pointeur_variable_courante)
4416: .niveau != 0)
4417: {
4418: # ifndef SEMAPHORES_NOMMES
4419: sem_post(&((*s_etat_processus).semaphore_fork));
4420: sem_destroy(&((*s_etat_processus).semaphore_fork));
4421: # else
4422: sem_post((*s_etat_processus).semaphore_fork);
4423: sem_destroy3((*s_etat_processus).semaphore_fork,
4424: getpid(), pthread_self(), SEM_FORK);
4425: # endif
4426:
4427: liberation_contexte_cas(s_etat_processus);
4428: destruction_queue_signaux(s_etat_processus);
4429:
4430: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4431: stackoverflow_deinstall_handler();
4432: # endif
4433:
4434: # ifdef HAVE_SIGSEGV_RECOVERY
4435: if (debug == d_faux)
4436: {
4437: sigsegv_deinstall_handler();
4438: }
4439: # endif
4440:
4441: if ((*s_etat_processus).langue == 'F')
4442: {
4443: printf("+++Fatal : Aucun point d'entrée\n");
4444: }
4445: else
4446: {
4447: printf("+++Fatal : Any entry point\n");
4448: }
4449:
4450: if (test_cfsf(s_etat_processus, 51) == d_faux)
4451: {
4452: printf("%s", ds_beep);
4453: }
4454:
4455: return(EXIT_FAILURE);
4456: }
4457:
4458: free((*s_etat_processus).instruction_courante);
4459: (*s_etat_processus).position_courante = 0;
4460:
4461: if (((*s_etat_processus).nom_fichier_historique =
4462: malloc((strlen(home) +
4463: strlen(ds_fichier_historique) + 2) *
4464: sizeof(unsigned char))) == NULL)
4465: {
4466: # ifndef SEMAPHORES_NOMMES
4467: sem_post(&((*s_etat_processus).semaphore_fork));
4468: sem_destroy(&((*s_etat_processus).semaphore_fork));
4469: # else
4470: sem_post((*s_etat_processus).semaphore_fork);
4471: sem_destroy3((*s_etat_processus).semaphore_fork,
4472: getpid(), pthread_self(), SEM_FORK);
4473: # endif
4474:
4475: liberation_contexte_cas(s_etat_processus);
4476: destruction_queue_signaux(s_etat_processus);
4477:
4478: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4479: stackoverflow_deinstall_handler();
4480: # endif
4481:
4482: # ifdef HAVE_SIGSEGV_RECOVERY
4483: if (debug == d_faux)
4484: {
4485: sigsegv_deinstall_handler();
4486: }
4487: # endif
4488:
4489: erreur = d_es_allocation_memoire;
4490:
4491: if ((*s_etat_processus).langue == 'F')
4492: {
4493: printf("+++Système : Mémoire insuffisante\n");
4494: }
4495: else
4496: {
4497: printf("+++System : Not enough memory\n");
4498: }
4499:
4500: return(EXIT_FAILURE);
4501: }
4502:
4503: sprintf((*s_etat_processus).nom_fichier_historique, "%s/%s",
4504: home, ds_fichier_historique);
4505:
4506: using_history();
4507:
4508: // Pour pouvoir utiliser le keymap avant le premier
4509: // appel à readline().
4510: rl_initialize();
4511:
4512: erreur_historique = read_history(
4513: (*s_etat_processus).nom_fichier_historique);
4514:
4515: gsl_set_error_handler(&traitement_exceptions_gsl);
4516:
4517: if (drapeau_encart == 'Y')
4518: {
4519: (*s_etat_processus).erreur_systeme = d_es;
4520: encart(s_etat_processus,
4521: (integer8) (5 * 1000000));
4522:
4523: if ((*s_etat_processus).erreur_systeme != d_es)
4524: {
4525: if ((message = messages(s_etat_processus))
4526: == NULL)
4527: {
4528: # ifndef SEMAPHORES_NOMMES
4529: sem_post(&((*s_etat_processus)
4530: .semaphore_fork));
4531: sem_destroy(&((*s_etat_processus)
4532: .semaphore_fork));
4533: # else
4534: sem_post((*s_etat_processus)
4535: .semaphore_fork);
4536: sem_destroy3((*s_etat_processus)
4537: .semaphore_fork,
4538: getpid(), pthread_self(), SEM_FORK);
4539: # endif
4540:
4541: liberation_contexte_cas(s_etat_processus);
4542: destruction_queue_signaux(s_etat_processus);
4543:
4544: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4545: stackoverflow_deinstall_handler();
4546: # endif
4547:
4548: # ifdef HAVE_SIGSEGV_RECOVERY
4549: if (debug == d_faux)
4550: {
4551: sigsegv_deinstall_handler();
4552: }
4553: # endif
4554:
4555: erreur = d_es_allocation_memoire;
4556:
4557: if ((*s_etat_processus).langue == 'F')
4558: {
4559: printf("+++Système : Mémoire "
4560: "insuffisante\n");
4561: }
4562: else
4563: {
4564: printf("+++System : Not enough "
4565: "memory\n");
4566: }
4567:
4568: return(EXIT_FAILURE);
4569: }
4570:
4571: printf("%s [%d]\n", message, (int) getpid());
4572: free(message);
4573:
4574: return(EXIT_FAILURE);
4575: }
4576: }
4577:
4578: fflush(stdout);
4579:
4580: if (arguments != NULL)
4581: {
4582: tampon = (*s_etat_processus).definitions_chainees;
4583: (*s_etat_processus).definitions_chainees =
4584: arguments;
4585:
4586: if (analyse_syntaxique(s_etat_processus) ==
4587: d_erreur)
4588: {
4589: if ((*s_etat_processus).erreur_systeme != d_es)
4590: {
4591: # ifndef SEMAPHORES_NOMMES
4592: sem_post(&((*s_etat_processus)
4593: .semaphore_fork));
4594: sem_destroy(&((*s_etat_processus)
4595: .semaphore_fork));
4596: # else
4597: sem_post((*s_etat_processus)
4598: .semaphore_fork);
4599: sem_destroy3((*s_etat_processus)
4600: .semaphore_fork,
4601: getpid(), pthread_self(), SEM_FORK);
4602: # endif
4603:
4604: liberation_contexte_cas(s_etat_processus);
4605: destruction_queue_signaux(s_etat_processus);
4606:
4607: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4608: stackoverflow_deinstall_handler();
4609: # endif
4610:
4611: # ifdef HAVE_SIGSEGV_RECOVERY
4612: if (debug == d_faux)
4613: {
4614: sigsegv_deinstall_handler();
4615: }
4616: # endif
4617:
4618: erreur = d_es_allocation_memoire;
4619:
4620: if ((*s_etat_processus).langue == 'F')
4621: {
4622: printf("+++Système : Mémoire "
4623: "insuffisante\n");
4624: }
4625: else
4626: {
4627: printf("+++System : Not enough "
4628: "memory\n");
4629: }
4630:
4631: return(EXIT_FAILURE);
4632: }
4633: else
4634: {
4635: # ifndef SEMAPHORES_NOMMES
4636: sem_post(&((*s_etat_processus)
4637: .semaphore_fork));
4638: sem_destroy(&((*s_etat_processus)
4639: .semaphore_fork));
4640: # else
4641: sem_post((*s_etat_processus)
4642: .semaphore_fork);
4643: sem_destroy3((*s_etat_processus)
4644: .semaphore_fork,
4645: getpid(), pthread_self(), SEM_FORK);
4646: # endif
4647:
4648: liberation_contexte_cas(s_etat_processus);
4649: destruction_queue_signaux(s_etat_processus);
4650:
4651: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4652: stackoverflow_deinstall_handler();
4653: # endif
4654:
4655: # ifdef HAVE_SIGSEGV_RECOVERY
4656: if (debug == d_faux)
4657: {
4658: sigsegv_deinstall_handler();
4659: }
4660: # endif
4661:
4662: if ((*s_etat_processus).langue == 'F')
4663: {
4664: printf("+++Erreur : Erreur de "
4665: "syntaxe\n");
4666: }
4667: else
4668: {
4669: printf("+++Error : Syntax error\n");
4670: }
4671:
4672: return(EXIT_FAILURE);
4673: }
4674: }
4675:
4676: (*s_etat_processus).instruction_courante
4677: = arguments;
4678: (*s_etat_processus).definitions_chainees = tampon;
4679: (*s_etat_processus).position_courante = 0;
4680:
4681: (*s_etat_processus).type_en_cours = NON;
4682: recherche_type(s_etat_processus);
4683:
4684: if ((*s_etat_processus).erreur_systeme != d_es)
4685: {
4686: # ifndef SEMAPHORES_NOMMES
4687: sem_post(&((*s_etat_processus).semaphore_fork));
4688: sem_destroy(&((*s_etat_processus)
4689: .semaphore_fork));
4690: # else
4691: sem_post((*s_etat_processus).semaphore_fork);
4692: sem_destroy3((*s_etat_processus).semaphore_fork,
4693: getpid(), pthread_self(), SEM_FORK);
4694: # endif
4695:
4696: liberation_contexte_cas(s_etat_processus);
4697: destruction_queue_signaux(s_etat_processus);
4698:
4699: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4700: stackoverflow_deinstall_handler();
4701: # endif
4702:
4703: # ifdef HAVE_SIGSEGV_RECOVERY
4704: if (debug == d_faux)
4705: {
4706: sigsegv_deinstall_handler();
4707: }
4708: # endif
4709:
4710: if ((message = messages(s_etat_processus))
4711: == NULL)
4712: {
4713: erreur = d_es_allocation_memoire;
4714:
4715: if ((*s_etat_processus).langue == 'F')
4716: {
4717: printf("+++Système : Mémoire "
4718: "insuffisante\n");
4719: }
4720: else
4721: {
4722: printf("+++System : Not enough "
4723: "memory\n");
4724: }
4725:
4726: return(EXIT_FAILURE);
4727: }
4728:
4729: printf("%s [%d]\n", message, (int) getpid());
4730: free(message);
4731:
4732: return(EXIT_FAILURE);
4733: }
4734:
4735: if ((*s_etat_processus).erreur_execution != d_ex)
4736: {
4737: if ((message = messages(s_etat_processus))
4738: == NULL)
4739: {
4740: # ifndef SEMAPHORES_NOMMES
4741: sem_post(&((*s_etat_processus)
4742: .semaphore_fork));
4743: sem_destroy(&((*s_etat_processus)
4744: .semaphore_fork));
4745: # else
4746: sem_post((*s_etat_processus)
4747: .semaphore_fork);
4748: sem_destroy3((*s_etat_processus)
4749: .semaphore_fork,
4750: getpid(), pthread_self(), SEM_FORK);
4751: # endif
4752:
4753: liberation_contexte_cas(s_etat_processus);
4754: destruction_queue_signaux(s_etat_processus);
4755:
4756: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4757: stackoverflow_deinstall_handler();
4758: # endif
4759:
4760: # ifdef HAVE_SIGSEGV_RECOVERY
4761: if (debug == d_faux)
4762: {
4763: sigsegv_deinstall_handler();
4764: }
4765: # endif
4766:
4767: erreur = d_es_allocation_memoire;
4768:
4769: if ((*s_etat_processus).langue == 'F')
4770: {
4771: printf("+++Erreur : Mémoire "
4772: "insuffisante\n");
4773: }
4774: else
4775: {
4776: printf("+++Error : Not enough "
4777: "memory\n");
4778: }
4779:
4780: return(EXIT_FAILURE);
4781: }
4782:
4783: printf("%s [%d]\n", message, (int) getpid());
4784: free(message);
4785:
4786: # ifndef SEMAPHORES_NOMMES
4787: sem_post(&((*s_etat_processus).semaphore_fork));
4788: sem_destroy(&((*s_etat_processus)
4789: .semaphore_fork));
4790: # else
4791: sem_post((*s_etat_processus).semaphore_fork);
4792: sem_destroy3((*s_etat_processus).semaphore_fork,
4793: getpid(), pthread_self(), SEM_FORK);
4794: # endif
4795:
4796: liberation_contexte_cas(s_etat_processus);
4797: destruction_queue_signaux(s_etat_processus);
4798:
4799: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4800: stackoverflow_deinstall_handler();
4801: # endif
4802:
4803: # ifdef HAVE_SIGSEGV_RECOVERY
4804: if (debug == d_faux)
4805: {
4806: sigsegv_deinstall_handler();
4807: }
4808: # endif
4809:
4810: return(EXIT_FAILURE);
4811: }
4812:
4813: if (depilement(s_etat_processus,
4814: &((*s_etat_processus).l_base_pile),
4815: &s_objet) == d_erreur)
4816: {
4817: if ((message = messages(s_etat_processus))
4818: == NULL)
4819: {
4820: # ifndef SEMAPHORES_NOMMES
4821: sem_post(&((*s_etat_processus)
4822: .semaphore_fork));
4823: sem_destroy(&((*s_etat_processus)
4824: .semaphore_fork));
4825: # else
4826: sem_post((*s_etat_processus)
4827: .semaphore_fork);
4828: sem_destroy3((*s_etat_processus)
4829: .semaphore_fork,
4830: getpid(), pthread_self(), SEM_FORK);
4831: # endif
4832:
4833: liberation_contexte_cas(s_etat_processus);
4834: destruction_queue_signaux(s_etat_processus);
4835:
4836: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4837: stackoverflow_deinstall_handler();
4838: # endif
4839:
4840: # ifdef HAVE_SIGSEGV_RECOVERY
4841: if (debug == d_faux)
4842: {
4843: sigsegv_deinstall_handler();
4844: }
4845: # endif
4846:
4847: erreur = d_es_allocation_memoire;
4848: erreur = d_es_allocation_memoire;
4849:
4850: if ((*s_etat_processus).langue == 'F')
4851: {
4852: printf("+++Erreur : Mémoire "
4853: "insuffisante\n");
4854: }
4855: else
4856: {
4857: printf("+++Error : Not enough "
4858: "memory\n");
4859: }
4860:
4861: return(EXIT_FAILURE);
4862: }
4863:
4864: printf("%s [%d]\n", message, (int) getpid());
4865: free(message);
4866:
4867: # ifndef SEMAPHORES_NOMMES
4868: sem_post(&((*s_etat_processus).semaphore_fork));
4869: sem_destroy(&((*s_etat_processus)
4870: .semaphore_fork));
4871: # else
4872: sem_post((*s_etat_processus).semaphore_fork);
4873: sem_destroy3((*s_etat_processus).semaphore_fork,
4874: getpid(), pthread_self(), SEM_FORK);
4875: # endif
4876:
4877: liberation_contexte_cas(s_etat_processus);
4878: destruction_queue_signaux(s_etat_processus);
4879:
4880: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4881: stackoverflow_deinstall_handler();
4882: # endif
4883:
4884: # ifdef HAVE_SIGSEGV_RECOVERY
4885: if (debug == d_faux)
4886: {
4887: sigsegv_deinstall_handler();
4888: }
4889: # endif
4890:
4891: return(EXIT_FAILURE);
4892: }
4893:
4894: empilement_pile_systeme(s_etat_processus);
4895:
4896: if (evaluation(s_etat_processus, s_objet, 'E')
4897: == d_erreur)
4898: {
4899: if ((*s_etat_processus).erreur_systeme != d_es)
4900: {
4901: if ((message = messages(s_etat_processus))
4902: == NULL)
4903: {
4904: # ifndef SEMAPHORES_NOMMES
4905: sem_post(&((*s_etat_processus)
4906: .semaphore_fork));
4907: sem_destroy(&((*s_etat_processus)
4908: .semaphore_fork));
4909: # else
4910: sem_post((*s_etat_processus)
4911: .semaphore_fork);
4912: sem_destroy3((*s_etat_processus)
4913: .semaphore_fork, getpid(),
4914: pthread_self(), SEM_FORK);
4915: # endif
4916:
4917: liberation_contexte_cas(s_etat_processus);
4918: destruction_queue_signaux(s_etat_processus);
4919:
4920: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4921: stackoverflow_deinstall_handler();
4922: # endif
4923:
4924: # ifdef HAVE_SIGSEGV_RECOVERY
4925: if (debug == d_faux)
4926: {
4927: sigsegv_deinstall_handler();
4928: }
4929: # endif
4930:
4931: erreur = d_es_allocation_memoire;
4932:
4933: if ((*s_etat_processus).langue == 'F')
4934: {
4935: printf("+++Système : Mémoire "
4936: "insuffisante\n");
4937: }
4938: else
4939: {
4940: printf("+++System : Not enough "
4941: "memory\n");
4942: }
4943:
4944: return(EXIT_FAILURE);
4945: }
4946:
4947: printf("%s [%d]\n", message,
4948: (int) getpid());
4949: free(message);
4950:
4951: # ifndef SEMAPHORES_NOMMES
4952: sem_post(&((*s_etat_processus)
4953: .semaphore_fork));
4954: sem_destroy(&((*s_etat_processus)
4955: .semaphore_fork));
4956: # else
4957: sem_post((*s_etat_processus)
4958: .semaphore_fork);
4959: sem_destroy3((*s_etat_processus)
4960: .semaphore_fork,
4961: getpid(), pthread_self(), SEM_FORK);
4962: # endif
4963:
4964: liberation_contexte_cas(s_etat_processus);
4965: destruction_queue_signaux(s_etat_processus);
4966:
4967: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
4968: stackoverflow_deinstall_handler();
4969: # endif
4970:
4971: # ifdef HAVE_SIGSEGV_RECOVERY
4972: if (debug == d_faux)
4973: {
4974: sigsegv_deinstall_handler();
4975: }
4976: # endif
4977:
4978: erreur = d_es_allocation_memoire;
4979: return(EXIT_FAILURE);
4980: }
4981:
4982: if ((*s_etat_processus).erreur_execution
4983: != d_ex)
4984: {
4985: if ((message = messages(s_etat_processus))
4986: == NULL)
4987: {
4988: # ifndef SEMAPHORES_NOMMES
4989: sem_post(&((*s_etat_processus)
4990: .semaphore_fork));
4991: sem_destroy(&((*s_etat_processus)
4992: .semaphore_fork));
4993: # else
4994: sem_post((*s_etat_processus)
4995: .semaphore_fork);
4996: sem_destroy3((*s_etat_processus)
4997: .semaphore_fork, getpid(),
4998: pthread_self(), SEM_FORK);
4999: # endif
5000:
5001: liberation_contexte_cas(s_etat_processus);
5002: destruction_queue_signaux(s_etat_processus);
5003:
5004: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
5005: stackoverflow_deinstall_handler();
5006: # endif
5007:
5008: # ifdef HAVE_SIGSEGV_RECOVERY
5009: if (debug == d_faux)
5010: {
5011: sigsegv_deinstall_handler();
5012: }
5013: # endif
5014:
5015: erreur = d_es_allocation_memoire;
5016:
5017: if ((*s_etat_processus).langue == 'F')
5018: {
5019: printf("+++Erreur : Mémoire "
5020: "insuffisante\n");
5021: }
5022: else
5023: {
5024: printf("+++Error : Not enough "
5025: "memory\n");
5026: }
5027:
5028: return(EXIT_FAILURE);
5029: }
5030:
5031: printf("%s [%d]\n", message,
5032: (int) getpid());
5033: free(message);
5034:
5035: # ifndef SEMAPHORES_NOMMES
5036: sem_post(&((*s_etat_processus)
5037: .semaphore_fork));
5038: sem_destroy(&((*s_etat_processus)
5039: .semaphore_fork));
5040: # else
5041: sem_post((*s_etat_processus)
5042: .semaphore_fork);
5043: sem_destroy3((*s_etat_processus)
5044: .semaphore_fork,
5045: getpid(), pthread_self(), SEM_FORK);
5046: # endif
5047:
5048: liberation_contexte_cas(s_etat_processus);
5049: destruction_queue_signaux(s_etat_processus);
5050:
5051: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
5052: stackoverflow_deinstall_handler();
5053: # endif
5054:
5055: # ifdef HAVE_SIGSEGV_RECOVERY
5056: if (debug == d_faux)
5057: {
5058: sigsegv_deinstall_handler();
5059: }
5060: # endif
5061:
5062: return(EXIT_FAILURE);
5063: }
5064: }
5065:
5066: (*s_etat_processus).instruction_courante = NULL;
5067: liberation(s_etat_processus, s_objet);
5068:
5069: free(arguments);
5070: }
5071:
5072: if (option_a == d_vrai)
5073: {
5074: fprintf(stdout, "%s\n", (*s_etat_processus)
5075: .definitions_chainees);
5076: }
5077: else
5078: {
5079: if (option_D == d_vrai)
5080: {
5081: lancement_daemon(s_etat_processus);
5082: }
5083:
5084: if (option_p == d_faux)
5085: {
5086: if (setjmp(contexte_initial) == 0)
5087: {
5088: // Libération des bibliothèques
5089:
5090: l_bibliotheque_courante = l_bibliotheques;
5091:
5092: while(l_bibliotheque_courante != NULL)
5093: {
5094: if (empilement(s_etat_processus,
5095: &((*s_etat_processus).l_base_pile),
5096: (*l_bibliotheque_courante).donnee)
5097: == d_erreur)
5098: {
5099: # ifndef SEMAPHORES_NOMMES
5100: sem_post(&((*s_etat_processus)
5101: .semaphore_fork));
5102: sem_destroy(&((*s_etat_processus)
5103: .semaphore_fork));
5104: # else
5105: sem_post((*s_etat_processus)
5106: .semaphore_fork);
5107: sem_destroy3((*s_etat_processus)
5108: .semaphore_fork, getpid(),
5109: pthread_self(), SEM_FORK);
5110: # endif
5111:
5112: liberation_contexte_cas(
5113: s_etat_processus);
5114: destruction_queue_signaux(
5115: s_etat_processus);
5116:
5117: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
5118: stackoverflow_deinstall_handler();
5119: # endif
5120:
5121: # ifdef HAVE_SIGSEGV_RECOVERY
5122: if (debug == d_faux)
5123: {
5124: sigsegv_deinstall_handler();
5125: }
5126: # endif
5127:
5128: erreur = d_es_allocation_memoire;
5129:
5130: if ((*s_etat_processus).langue == 'F')
5131: {
5132: printf("+++Système : Mémoire "
5133: "insuffisante\n");
5134: }
5135: else
5136: {
5137: printf("+++System : Not enough "
5138: "memory\n");
5139: }
5140:
5141: return(EXIT_FAILURE);
5142: }
5143:
5144: affichage_rplso = d_faux;
5145: instruction_remove(s_etat_processus);
5146: affichage_rplso = d_vrai;
5147:
5148: l_nouvelle_bibliotheque =
5149: (*l_bibliotheque_courante).suivant;
5150: free(l_bibliotheque_courante);
5151: l_bibliotheque_courante =
5152: l_nouvelle_bibliotheque;
5153: }
5154:
5155: erreur = sequenceur(s_etat_processus);
5156:
5157: if (erreur == d_absence_erreur)
5158: {
5159: if (((*s_etat_processus)
5160: .arret_depuis_abort == 0) &&
5161: ((*s_etat_processus).at_exit
5162: != NULL))
5163: {
5164: // Permet de traiter ATEXIT
5165: // même après réception d'un SIGINT.
5166: (*s_etat_processus)
5167: .var_volatile_alarme = 0;
5168: (*s_etat_processus)
5169: .var_volatile_requete_arret = 0;
5170:
5171: if ((*s_etat_processus).profilage ==
5172: d_vrai)
5173: {
5174: profilage(s_etat_processus,
5175: "ATEXIT");
5176: }
5177:
5178: erreur = evaluation(s_etat_processus,
5179: (*s_etat_processus).at_exit,
5180: 'E');
5181:
5182: if ((*s_etat_processus).profilage ==
5183: d_vrai)
5184: {
5185: profilage(s_etat_processus, NULL);
5186: }
5187:
5188: if (((*s_etat_processus)
5189: .erreur_execution != d_ex) ||
5190: ((*s_etat_processus).exception
5191: != d_ep) || ((*s_etat_processus)
5192: .erreur_systeme != d_es))
5193: {
5194: printf("%s [%d]\n", message =
5195: messages(s_etat_processus),
5196: (int) getpid());
5197: free(message);
5198:
5199: if (test_cfsf(s_etat_processus, 51)
5200: == d_faux)
5201: {
5202: printf("%s", ds_beep);
5203: }
5204:
5205: if ((*s_etat_processus).core ==
5206: d_vrai)
5207: {
5208: printf("\n");
5209:
5210: if ((*s_etat_processus).langue
5211: == 'F')
5212: {
5213: printf("+++Information : Gé"
5214: "nération du fichie"
5215: "r rpl-core "
5216: "[%d]\n", (int)
5217: getpid());
5218: }
5219: else
5220: {
5221: printf("+++Information : Wr"
5222: "iting rpl-core fil"
5223: "e [%d]\n",
5224: (int) getpid());
5225: }
5226:
5227: rplcore(s_etat_processus);
5228:
5229: if ((*s_etat_processus).langue
5230: == 'F')
5231: {
5232: printf("+++Information : Pr"
5233: "ocessus tracé [%d]"
5234: "\n",
5235: (int) getpid());
5236: }
5237: else
5238: {
5239: printf("+++Information : Do"
5240: "ne [%d]\n", (int)
5241: getpid());
5242: }
5243:
5244: printf("\n");
5245: fflush(stdout);
5246: }
5247: }
5248: }
5249: }
5250: }
5251: }
5252: else
5253: {
5254: if (setjmp(contexte_initial) == 0)
5255: {
5256: erreur = sequenceur_optimise(s_etat_processus,
5257: l_bibliotheques);
5258:
5259: if (erreur == d_absence_erreur)
5260: {
5261: if (((*s_etat_processus)
5262: .arret_depuis_abort == 0) &&
5263: ((*s_etat_processus).at_exit
5264: != NULL))
5265: {
5266: // Permet de traiter ATEXIT
5267: // même après réception d'un SIGINT.
5268: (*s_etat_processus)
5269: .var_volatile_alarme = 0;
5270: (*s_etat_processus)
5271: .var_volatile_requete_arret = 0;
5272:
5273: if ((*s_etat_processus).profilage ==
5274: d_vrai)
5275: {
5276: profilage(s_etat_processus,
5277: "ATEXIT");
5278: }
5279:
5280: erreur = evaluation(s_etat_processus,
5281: (*s_etat_processus).at_exit,
5282: 'E');
5283:
5284: if ((*s_etat_processus).profilage ==
5285: d_vrai)
5286: {
5287: profilage(s_etat_processus, NULL);
5288: }
5289:
5290: if (((*s_etat_processus)
5291: .erreur_execution != d_ex) ||
5292: ((*s_etat_processus).exception
5293: != d_ep) || ((*s_etat_processus)
5294: .erreur_systeme != d_es))
5295: {
5296: printf("%s [%d]\n", message =
5297: messages(s_etat_processus),
5298: (int) getpid());
5299: free(message);
5300:
5301: if (test_cfsf(s_etat_processus, 51)
5302: == d_faux)
5303: {
5304: printf("%s", ds_beep);
5305: }
5306:
5307: if ((*s_etat_processus).core ==
5308: d_vrai)
5309: {
5310: printf("\n");
5311:
5312: if ((*s_etat_processus).langue
5313: == 'F')
5314: {
5315: printf("+++Information : Gé"
5316: "nération du fichie"
5317: "r rpl-core "
5318: "[%d]\n", (int)
5319: getpid());
5320: }
5321: else
5322: {
5323: printf("+++Information : Wr"
5324: "iting rpl-core fil"
5325: "e [%d]\n",
5326: (int) getpid());
5327: }
5328:
5329: rplcore(s_etat_processus);
5330:
5331: if ((*s_etat_processus).langue
5332: == 'F')
5333: {
5334: printf("+++Information : Pr"
5335: "ocessus tracé [%d]"
5336: "\n",
5337: (int) getpid());
5338: }
5339: else
5340: {
5341: printf("+++Information : Do"
5342: "ne [%d]\n", (int)
5343: getpid());
5344: }
5345:
5346: printf("\n");
5347: fflush(stdout);
5348: }
5349: }
5350: }
5351: }
5352: }
5353: }
5354: }
5355:
5356: for(i = 0; i < (*s_etat_processus).sections_critiques; i++)
5357: {
5358: pthread_mutex_unlock(&mutex_sections_critiques);
5359: }
5360:
5361: liberation(s_etat_processus, (*s_etat_processus).at_exit);
5362: liberation(s_etat_processus, (*s_etat_processus).at_poke);
5363:
5364: if ((*s_etat_processus).generateur_aleatoire != NULL)
5365: {
5366: liberation_generateur_aleatoire(s_etat_processus);
5367: }
5368:
5369: l_element_courant = (*s_etat_processus).liste_mutexes;
5370: while(l_element_courant != NULL)
5371: {
5372: liberation(s_etat_processus,
5373: (*((struct_liste_chainee *)
5374: l_element_courant)).donnee);
5375: l_element_suivant = (*((struct_liste_chainee *)
5376: l_element_courant)).suivant;
5377: free((struct_liste_chainee *) l_element_courant);
5378: l_element_courant = l_element_suivant;
5379: }
5380:
5381: /*
5382: * Arrêt des processus fils
5383: */
5384:
5385: if ((*s_etat_processus).presence_fusible == d_vrai)
5386: {
5387: pthread_cancel((*s_etat_processus).thread_fusible);
5388: }
5389:
5390: pthread_mutex_lock(&((*s_etat_processus)
5391: .mutex_pile_processus));
5392:
5393: l_element_courant = (void *) (*s_etat_processus)
5394: .l_base_pile_processus;
5395:
5396: while(l_element_courant != NULL)
5397: {
5398: if ((*s_etat_processus).debug == d_vrai)
5399: {
5400: if (((*s_etat_processus).type_debug &
5401: d_debug_processus) != 0)
5402: {
5403: if ((*(*((struct_processus_fils *)
5404: (*(*((struct_liste_chainee *)
5405: l_element_courant)).donnee)
5406: .objet)).thread)
5407: .processus_detache == d_vrai)
5408: {
5409: if ((*s_etat_processus).langue == 'F')
5410: {
5411: printf("[%d] Signalement pour arrêt du "
5412: "processus %d\n",
5413: (int) getpid(), (int)
5414: (*(*((struct_processus_fils *)
5415: (*(*((struct_liste_chainee *)
5416: l_element_courant)).donnee)
5417: .objet)).thread).pid);
5418: }
5419: else
5420: {
5421: printf("[%d] Send stop signal to "
5422: "process %d\n",
5423: (int) getpid(), (int)
5424: (*(*((struct_processus_fils *)
5425: (*(*((struct_liste_chainee *)
5426: l_element_courant)).donnee)
5427: .objet)).thread).pid);
5428: }
5429: }
5430: else
5431: {
5432: if ((*s_etat_processus).langue == 'F')
5433: {
5434: printf("[%d] Signalement pour arrêt du "
5435: "thread %llu\n", (int) getpid(),
5436: (unsigned long long)
5437: (*(*((struct_processus_fils *)
5438: (*(*((struct_liste_chainee *)
5439: l_element_courant)).donnee)
5440: .objet)).thread).tid);
5441: }
5442: else
5443: {
5444: printf("[%d] Send stop signal to "
5445: "thread %llu\n",
5446: (int) getpid(),
5447: (unsigned long long)
5448: (*(*((struct_processus_fils *)
5449: (*(*((struct_liste_chainee *)
5450: l_element_courant)).donnee)
5451: .objet)).thread).tid);
5452: }
5453: }
5454: }
5455: }
5456:
5457: if ((*(*((struct_processus_fils *)
5458: (*(*((struct_liste_chainee *)
5459: l_element_courant)).donnee).objet))
5460: .thread).processus_detache == d_vrai)
5461: {
5462: if ((*s_etat_processus).var_volatile_alarme != 0)
5463: {
5464: envoi_signal_processus(
5465: (*(*((struct_processus_fils *)
5466: (*(*((struct_liste_chainee *)
5467: l_element_courant)).donnee).objet))
5468: .thread).pid, rpl_sigurg, d_faux);
5469: }
5470: else
5471: {
5472: if ((*s_etat_processus).arret_depuis_abort
5473: == -1)
5474: {
5475: envoi_signal_processus(
5476: (*(*((struct_processus_fils *)
5477: (*(*((struct_liste_chainee *)
5478: l_element_courant)).donnee).objet))
5479: .thread).pid, rpl_sigabort, d_faux);
5480: }
5481: else
5482: {
5483: envoi_signal_processus(
5484: (*(*((struct_processus_fils *)
5485: (*(*((struct_liste_chainee *)
5486: l_element_courant)).donnee).objet))
5487: .thread).pid, rpl_sigstop, d_faux);
5488: }
5489: }
5490: }
5491: else
5492: {
5493: pthread_mutex_lock(&((*(*((struct_processus_fils *)
5494: (*(*((struct_liste_chainee *)
5495: l_element_courant)).donnee).objet)).thread)
5496: .mutex));
5497:
5498: if ((*(*((struct_processus_fils *)
5499: (*(*((struct_liste_chainee *)
5500: l_element_courant)).donnee).objet)).thread)
5501: .thread_actif == d_vrai)
5502: {
5503: if ((*s_etat_processus).var_volatile_alarme
5504: != 0)
5505: {
5506: envoi_signal_thread(
5507: (*(*((struct_processus_fils *)
5508: (*(*((struct_liste_chainee *)
5509: l_element_courant)).donnee).objet))
5510: .thread).tid, rpl_sigurg);
5511: }
5512: else
5513: {
5514: if ((*s_etat_processus).arret_depuis_abort
5515: == -1)
5516: {
5517: envoi_signal_thread(
5518: (*(*((struct_processus_fils *)
5519: (*(*((struct_liste_chainee *)
5520: l_element_courant)).donnee)
5521: .objet)).thread).tid,
5522: rpl_sigabort);
5523: }
5524: else
5525: {
5526: envoi_signal_thread(
5527: (*(*((struct_processus_fils *)
5528: (*(*((struct_liste_chainee *)
5529: l_element_courant)).donnee)
5530: .objet)).thread).tid,
5531: rpl_sigstop);
5532: }
5533: }
5534: }
5535:
5536: pthread_mutex_unlock(
5537: &((*(*((struct_processus_fils *)
5538: (*(*((struct_liste_chainee *)
5539: l_element_courant)).donnee).objet)).thread)
5540: .mutex));
5541: }
5542:
5543: l_element_courant = (*((struct_liste_chainee *)
5544: l_element_courant)).suivant;
5545: }
5546:
5547: /*
5548: * Attente de la fin de tous les processus fils
5549: */
5550:
5551: for(i = 0; i < d_NOMBRE_INTERRUPTIONS;
5552: (*s_etat_processus).masque_interruptions[i++]
5553: = 'I');
5554:
5555: attente.tv_sec = 0;
5556: attente.tv_nsec = GRANULARITE_us * 1000;
5557:
5558: while((*s_etat_processus).l_base_pile_processus != NULL)
5559: {
5560: l_element_courant = (void *)
5561: (*s_etat_processus).l_base_pile_processus;
5562:
5563: for(i = 0; i < (*(*((struct_processus_fils *)
5564: (*(*((struct_liste_chainee *)
5565: l_element_courant)).donnee).objet)).thread)
5566: .nombre_objets_dans_pipe; i++)
5567: {
5568: if ((s_objet = lecture_pipe(
5569: s_etat_processus,
5570: (*(*((struct_processus_fils *)
5571: (*(*((struct_liste_chainee *)
5572: l_element_courant)).donnee).objet)).thread)
5573: .pipe_objets[0])) != NULL)
5574: {
5575: liberation(s_etat_processus, s_objet);
5576:
5577: (*(*((struct_processus_fils *)
5578: (*(*((struct_liste_chainee *)
5579: l_element_courant)).donnee).objet))
5580: .thread).nombre_objets_dans_pipe--;
5581:
5582: action.sa_handler = SIG_IGN;
5583: action.sa_flags = 0;
5584:
5585: if (sigaction(SIGPIPE, &action, ®istre)
5586: != 0)
5587: {
5588: # ifndef SEMAPHORES_NOMMES
5589: sem_post(&((*s_etat_processus)
5590: .semaphore_fork));
5591: sem_destroy(&((*s_etat_processus)
5592: .semaphore_fork));
5593: # else
5594: sem_post((*s_etat_processus)
5595: .semaphore_fork);
5596: sem_destroy3((*s_etat_processus)
5597: .semaphore_fork, getpid(),
5598: pthread_self(), SEM_FORK);
5599: # endif
5600:
5601: liberation_contexte_cas(s_etat_processus);
5602: destruction_queue_signaux(s_etat_processus);
5603:
5604: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
5605: stackoverflow_deinstall_handler();
5606: # endif
5607:
5608: # ifdef HAVE_SIGSEGV_RECOVERY
5609: if (debug == d_faux)
5610: {
5611: sigsegv_deinstall_handler();
5612: }
5613: # endif
5614:
5615: pthread_mutex_unlock(&((*s_etat_processus)
5616: .mutex_pile_processus));
5617: return(EXIT_FAILURE);
5618: }
5619:
5620: while((longueur_ecriture =
5621: write_atomic(s_etat_processus,
5622: (*(*((struct_processus_fils *)
5623: (*(*((struct_liste_chainee *)
5624: l_element_courant)).donnee).objet))
5625: .thread).pipe_nombre_injections[1], "+",
5626: sizeof(unsigned char))) !=
5627: sizeof(unsigned char))
5628: {
5629: if (longueur_ecriture == -1)
5630: {
5631: // Le processus n'existe plus.
5632: break;
5633: }
5634: }
5635:
5636: if (sigaction(SIGPIPE, ®istre, NULL)
5637: != 0)
5638: {
5639: # ifndef SEMAPHORES_NOMMES
5640: sem_post(&((*s_etat_processus)
5641: .semaphore_fork));
5642: sem_destroy(&((*s_etat_processus)
5643: .semaphore_fork));
5644: # else
5645: sem_post((*s_etat_processus)
5646: .semaphore_fork);
5647: sem_destroy3((*s_etat_processus)
5648: .semaphore_fork, getpid(),
5649: pthread_self(), SEM_FORK);
5650: # endif
5651:
5652: liberation_contexte_cas(s_etat_processus);
5653: destruction_queue_signaux(s_etat_processus);
5654:
5655: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
5656: stackoverflow_deinstall_handler();
5657: # endif
5658:
5659: # ifdef HAVE_SIGSEGV_RECOVERY
5660: if (debug == d_faux)
5661: {
5662: sigsegv_deinstall_handler();
5663: }
5664: # endif
5665:
5666: pthread_mutex_unlock(&((*s_etat_processus)
5667: .mutex_pile_processus));
5668: return(EXIT_FAILURE);
5669: }
5670: }
5671: }
5672:
5673: pthread_mutex_lock(&((*s_etat_processus)
5674: .mutex_interruptions));
5675:
5676: if ((*s_etat_processus)
5677: .nombre_interruptions_non_affectees != 0)
5678: {
5679: affectation_interruptions_logicielles(
5680: s_etat_processus);
5681: }
5682:
5683: pthread_mutex_unlock(&((*s_etat_processus)
5684: .mutex_interruptions));
5685: pthread_mutex_unlock(&((*s_etat_processus)
5686: .mutex_pile_processus));
5687: nanosleep(&attente, NULL);
5688: scrutation_interruptions(s_etat_processus);
5689: pthread_mutex_lock(&((*s_etat_processus)
5690: .mutex_pile_processus));
5691: }
5692:
5693: pthread_mutex_unlock(&((*s_etat_processus)
5694: .mutex_pile_processus));
5695:
5696: erreur_historique = write_history(
5697: (*s_etat_processus).nom_fichier_historique);
5698: clear_history();
5699:
5700: if (erreur_historique != 0)
5701: {
5702: if ((*s_etat_processus).langue == 'F')
5703: {
5704: printf("+++Erreur : L'historique ne peut être "
5705: "écrit\n");
5706: }
5707: else
5708: {
5709: printf("+++Error : History cannot be "
5710: "written\n");
5711: }
5712:
5713: if (test_cfsf(s_etat_processus, 51) == d_faux)
5714: {
5715: printf("%s", ds_beep);
5716: }
5717: }
5718:
5719: free((*s_etat_processus).nom_fichier_historique);
5720:
5721: if (((*s_etat_processus).core == d_vrai) &&
5722: (erreur == d_erreur) &&
5723: ((*s_etat_processus).var_volatile_traitement_sigint
5724: == 0))
5725: {
5726: printf("\n");
5727:
5728: if ((*s_etat_processus).langue == 'F')
5729: {
5730: printf("+++Information : Génération du fichier "
5731: "rpl-core [%d]\n", (int) getpid());
5732: }
5733: else
5734: {
5735: printf("+++Information : Writing rpl-core "
5736: "file [%d]\n", (int) getpid());
5737: }
5738:
5739: rplcore(s_etat_processus);
5740:
5741: if ((*s_etat_processus).langue == 'F')
5742: {
5743: printf("+++Information : Processus tracé [%d]\n",
5744: (int) getpid());
5745: }
5746: else
5747: {
5748: printf("+++Information : Done [%d]\n",
5749: (int) getpid());
5750: }
5751:
5752: printf("\n");
5753: }
5754:
5755: free((*s_etat_processus).definitions_chainees);
5756:
5757: /*
5758: * Libération de l'arbre des instructions
5759: */
5760:
5761: liberation_arbre_instructions(s_etat_processus,
5762: (*s_etat_processus).arbre_instructions);
5763: free((*s_etat_processus).pointeurs_caracteres);
5764:
5765: if ((*s_etat_processus).entree_standard != NULL)
5766: {
5767: pclose((*s_etat_processus).entree_standard);
5768: (*s_etat_processus).entree_standard = NULL;
5769: }
5770:
5771: if ((*s_etat_processus).nom_fichier_impression != NULL)
5772: {
5773: if (test_cfsf(s_etat_processus, 51) == d_faux)
5774: {
5775: printf("%s", ds_beep);
5776: }
5777:
5778: if ((*s_etat_processus).langue == 'F')
5779: {
5780: printf("+++Attention : Queue d'impression "
5781: "non vide !\n");
5782: }
5783: else
5784: {
5785: printf("+++Warning : Non empty printing "
5786: "spool queue !\n");
5787: }
5788:
5789: instruction_erase(s_etat_processus);
5790: }
5791:
5792: if ((*s_etat_processus).fichiers_graphiques != NULL)
5793: {
5794: instruction_cllcd(s_etat_processus);
5795: }
5796:
5797: liberation(s_etat_processus, (*s_etat_processus).indep);
5798: liberation(s_etat_processus, (*s_etat_processus).depend);
5799:
5800: free((*s_etat_processus).label_x);
5801: free((*s_etat_processus).label_y);
5802: free((*s_etat_processus).label_z);
5803: free((*s_etat_processus).titre);
5804: free((*s_etat_processus).legende);
5805:
5806: liberation(s_etat_processus, (*s_etat_processus)
5807: .parametres_courbes_de_niveau);
5808:
5809: for(i = 0; i < d_NOMBRE_INTERRUPTIONS; i++)
5810: {
5811: liberation(s_etat_processus,
5812: (*s_etat_processus).corps_interruptions[i]);
5813:
5814: l_element_courant = (*s_etat_processus)
5815: .pile_origine_interruptions[i];
5816:
5817: while(l_element_courant != NULL)
5818: {
5819: l_element_suivant = (*((struct_liste_chainee *)
5820: l_element_courant)).suivant;
5821:
5822: liberation(s_etat_processus,
5823: (*((struct_liste_chainee *)
5824: l_element_courant)).donnee);
5825: free(l_element_courant);
5826:
5827: l_element_courant = l_element_suivant;
5828: }
5829: }
5830:
5831: if ((*s_etat_processus).instruction_derniere_erreur
5832: != NULL)
5833: {
5834: free((*s_etat_processus).instruction_derniere_erreur);
5835: (*s_etat_processus).instruction_derniere_erreur = NULL;
5836: }
5837:
5838: /*
5839: * Le pointeur s_etat_processus.nom_fichier_source est
5840: * alloué par le système. Il ne faut donc pas
5841: * le libérer...
5842: */
5843:
5844: liberation_arbre_variables_partagees(s_etat_processus,
5845: (*(*s_etat_processus).s_arbre_variables_partagees));
5846: liberation_arbre_variables(s_etat_processus,
5847: (*s_etat_processus).s_arbre_variables, d_vrai);
5848: free((*s_etat_processus).pointeurs_caracteres_variables);
5849:
5850: l_element_statique_courant = (*s_etat_processus)
5851: .l_liste_variables_statiques;
5852:
5853: while(l_element_statique_courant != NULL)
5854: {
5855: l_element_statique_suivant =
5856: (*l_element_statique_courant).suivant;
5857: free(l_element_statique_courant);
5858: l_element_statique_courant = l_element_statique_suivant;
5859: }
5860:
5861: l_element_partage_courant = (*(*s_etat_processus)
5862: .l_liste_variables_partagees);
5863:
5864: while(l_element_partage_courant != NULL)
5865: {
5866: l_element_partage_suivant =
5867: (*l_element_partage_courant).suivant;
5868: free(l_element_partage_courant);
5869: l_element_partage_courant = l_element_partage_suivant;
5870: }
5871:
5872: /*
5873: * Si resultats est non nul, rplinit a été appelé
5874: * depuis rpl() [librpl] et non main().
5875: * On copie alors le contenu de la * pile dans un
5876: * tableau **resultats dont le pointeur de base a
5877: * été alloué dans rpl().
5878: */
5879:
5880: if (resultats != NULL)
5881: {
5882: if ((*resultats) != NULL)
5883: {
5884: sys_free((*resultats));
5885:
5886: if (((*resultats) = sys_malloc(((size_t)
5887: ((*s_etat_processus)
5888: .hauteur_pile_operationnelle + 1))
5889: * sizeof(unsigned char **))) != NULL)
5890: {
5891: (*resultats)[(*s_etat_processus)
5892: .hauteur_pile_operationnelle] = NULL;
5893: l_element_courant = (void *) (*s_etat_processus)
5894: .l_base_pile;
5895:
5896: for(i = 0; i < (*s_etat_processus)
5897: .hauteur_pile_operationnelle; i++)
5898: {
5899: if (l_element_courant != NULL)
5900: {
5901: (*resultats)[i] =
5902: formateur(s_etat_processus,
5903: 0, (*((struct_liste_chainee *)
5904: l_element_courant)).donnee);
5905:
5906: if ((*resultats)[i] == NULL)
5907: {
5908: i = (*s_etat_processus).
5909: hauteur_pile_operationnelle;
5910: }
5911: else
5912: {
5913: l_element_suivant =
5914: (*((struct_liste_chainee *)
5915: l_element_courant)).suivant;
5916: }
5917: }
5918: }
5919: }
5920: else
5921: {
5922: (*resultats) = NULL;
5923: erreur = d_es_allocation_memoire;
5924: }
5925: }
5926: }
5927:
5928: l_element_courant = (void *) (*s_etat_processus)
5929: .l_base_pile;
5930: while(l_element_courant != NULL)
5931: {
5932: l_element_suivant = (*((struct_liste_chainee *)
5933: l_element_courant)).suivant;
5934:
5935: liberation(s_etat_processus,
5936: (*((struct_liste_chainee *)
5937: l_element_courant)).donnee);
5938: free((struct_liste_chainee *) l_element_courant);
5939:
5940: l_element_courant = l_element_suivant;
5941: }
5942:
5943: l_element_courant = (void *) (*s_etat_processus)
5944: .l_base_pile_contextes;
5945: while(l_element_courant != NULL)
5946: {
5947: l_element_suivant = (*((struct_liste_chainee *)
5948: l_element_courant)).suivant;
5949:
5950: liberation(s_etat_processus,
5951: (*((struct_liste_chainee *)
5952: l_element_courant)).donnee);
5953: free((struct_liste_chainee *) l_element_courant);
5954:
5955: l_element_courant = l_element_suivant;
5956: }
5957:
5958: l_element_courant = (void *) (*s_etat_processus)
5959: .l_base_pile_taille_contextes;
5960: while(l_element_courant != NULL)
5961: {
5962: l_element_suivant = (*((struct_liste_chainee *)
5963: l_element_courant)).suivant;
5964:
5965: liberation(s_etat_processus,
5966: (*((struct_liste_chainee *)
5967: l_element_courant)).donnee);
5968: free((struct_liste_chainee *) l_element_courant);
5969:
5970: l_element_courant = l_element_suivant;
5971: }
5972:
5973: for(i = 0; i < (*s_etat_processus)
5974: .nombre_instructions_externes; i++)
5975: {
5976: free((*s_etat_processus).s_instructions_externes[i]
5977: .nom);
5978: free((*s_etat_processus).s_instructions_externes[i]
5979: .nom_bibliotheque);
5980: }
5981:
5982: if ((*s_etat_processus).nombre_instructions_externes != 0)
5983: {
5984: free((*s_etat_processus).s_instructions_externes);
5985: }
5986:
5987: l_element_courant = (void *) (*s_etat_processus)
5988: .s_bibliotheques;
5989:
5990: while(l_element_courant != NULL)
5991: {
5992: l_element_suivant = (*((struct_liste_chainee *)
5993: l_element_courant)).suivant;
5994:
5995: free((*((struct_bibliotheque *)
5996: (*((struct_liste_chainee *)
5997: l_element_courant)).donnee)).nom);
5998: dlclose((*((struct_bibliotheque *)
5999: (*((struct_liste_chainee *)
6000: l_element_courant)).donnee)).descripteur);
6001: free((*((struct_liste_chainee *) l_element_courant))
6002: .donnee);
6003: free(l_element_courant);
6004:
6005: l_element_courant = l_element_suivant;
6006: }
6007:
6008: l_element_courant = (void *) (*s_etat_processus)
6009: .l_base_pile_last;
6010: while(l_element_courant != NULL)
6011: {
6012: l_element_suivant = (*((struct_liste_chainee *)
6013: l_element_courant)).suivant;
6014:
6015: liberation(s_etat_processus,
6016: (*((struct_liste_chainee *)
6017: l_element_courant)).donnee);
6018: free((struct_liste_chainee *) l_element_courant);
6019:
6020: l_element_courant = l_element_suivant;
6021: }
6022:
6023: l_element_courant = (void *) (*s_etat_processus)
6024: .l_base_pile_systeme;
6025: while(l_element_courant != NULL)
6026: {
6027: l_element_suivant = (*((struct_liste_pile_systeme *)
6028: l_element_courant)).suivant;
6029:
6030: liberation(s_etat_processus,
6031: (*((struct_liste_pile_systeme *)
6032: l_element_courant)).indice_boucle);
6033: liberation(s_etat_processus,
6034: (*((struct_liste_pile_systeme *)
6035: l_element_courant)).limite_indice_boucle);
6036: liberation(s_etat_processus,
6037: (*((struct_liste_pile_systeme *)
6038: l_element_courant)).objet_de_test);
6039:
6040: if ((*((struct_liste_pile_systeme *)
6041: l_element_courant)).nom_variable != NULL)
6042: {
6043: free((*((struct_liste_pile_systeme *)
6044: l_element_courant)).nom_variable);
6045: }
6046:
6047: free((struct_liste_pile_systeme *)
6048: l_element_courant);
6049:
6050: l_element_courant = l_element_suivant;
6051: }
6052:
6053: l_element_courant = (void *)
6054: (*s_etat_processus).s_fichiers;
6055: while(l_element_courant != NULL)
6056: {
6057: l_element_suivant = (*((struct_liste_chainee *)
6058: l_element_courant)).suivant;
6059:
6060: fclose((*((struct_descripteur_fichier *)
6061: (*((struct_liste_chainee *)
6062: l_element_courant)).donnee))
6063: .descripteur_c);
6064:
6065: if ((*((struct_descripteur_fichier *)
6066: (*((struct_liste_chainee *)
6067: l_element_courant)).donnee)).type != 'C')
6068: {
6069: sqlite3_close((*((struct_descripteur_fichier *)
6070: (*((struct_liste_chainee *)
6071: l_element_courant)).donnee))
6072: .descripteur_sqlite);
6073: }
6074:
6075: if ((*((struct_descripteur_fichier *)
6076: (*((struct_liste_chainee *)
6077: l_element_courant)).donnee))
6078: .effacement == 'Y')
6079: {
6080: unlink((*((struct_descripteur_fichier *)
6081: (*((struct_liste_chainee *)
6082: l_element_courant)).donnee))
6083: .nom);
6084: }
6085:
6086: free((*((struct_descripteur_fichier *)
6087: (*((struct_liste_chainee *)
6088: l_element_courant)).donnee)).nom);
6089: free((struct_descripteur_fichier *)
6090: (*((struct_liste_chainee *)
6091: l_element_courant)).donnee);
6092: free(l_element_courant);
6093:
6094: l_element_courant = l_element_suivant;
6095: }
6096:
6097: l_element_courant = (void *)
6098: (*s_etat_processus).s_sockets;
6099: while(l_element_courant != NULL)
6100: {
6101: l_element_suivant = (*((struct_liste_chainee *)
6102: l_element_courant)).suivant;
6103:
6104: if ((*((struct_socket *)
6105: (*(*((struct_liste_chainee *)
6106: l_element_courant)).donnee).objet))
6107: .socket_connectee == d_vrai)
6108: {
6109: shutdown((*((struct_socket *)
6110: (*(*((struct_liste_chainee *)
6111: l_element_courant)).donnee).objet))
6112: .socket, SHUT_RDWR);
6113: }
6114:
6115: close((*((struct_socket *)
6116: (*(*((struct_liste_chainee *)
6117: l_element_courant)).donnee).objet)).socket);
6118:
6119: if ((*((struct_socket *) (*(*((struct_liste_chainee *)
6120: l_element_courant)).donnee).objet)).effacement
6121: == 'Y')
6122: {
6123: unlink((*((struct_socket *)
6124: (*(*((struct_liste_chainee *)
6125: l_element_courant)).donnee).objet))
6126: .adresse);
6127: }
6128:
6129: liberation(s_etat_processus,
6130: (*((struct_liste_chainee *)
6131: l_element_courant)).donnee);
6132: free(l_element_courant);
6133:
6134: l_element_courant = l_element_suivant;
6135: }
6136:
6137: l_element_courant = (void *)
6138: (*s_etat_processus).s_connecteurs_sql;
6139: while(l_element_courant != NULL)
6140: {
6141: l_element_suivant = (*((struct_liste_chainee *)
6142: l_element_courant)).suivant;
6143:
6144: sqlclose((*((struct_liste_chainee *)
6145: l_element_courant)).donnee);
6146: liberation(s_etat_processus,
6147: (*((struct_liste_chainee *)
6148: l_element_courant)).donnee);
6149: free(l_element_courant);
6150:
6151: l_element_courant = l_element_suivant;
6152: }
6153:
6154: l_element_courant = (*s_etat_processus).s_marques;
6155: while(l_element_courant != NULL)
6156: {
6157: free((*((struct_marque *) l_element_courant)).label);
6158: free((*((struct_marque *) l_element_courant)).position);
6159: l_element_suivant = (*((struct_marque *)
6160: l_element_courant)).suivant;
6161: free(l_element_courant);
6162: l_element_courant = l_element_suivant;
6163: }
6164: }
6165: else
6166: {
6167: erreur = d_es_allocation_memoire;
6168:
6169: if (test_cfsf(s_etat_processus, 51) == d_faux)
6170: {
6171: printf("%s", ds_beep);
6172: }
6173:
6174: if ((*s_etat_processus).langue == 'F')
6175: {
6176: printf("+++Système : Mémoire insuffisante\n");
6177: }
6178: else
6179: {
6180: printf("+++System : Not enough memory\n");
6181: }
6182: }
6183: }
6184:
6185: liberation_allocateur(s_etat_processus);
6186: }
6187:
6188: if (traitement_fichier_temporaire == 'Y')
6189: {
6190: destruction_fichier(nom_fichier_temporaire);
6191: free(nom_fichier_temporaire);
6192: }
6193:
6194: if ((*s_etat_processus).profilage == d_vrai)
6195: {
6196: ecriture_profil(s_etat_processus);
6197: liberation_profil(s_etat_processus);
6198: }
6199: }
6200:
6201: closelog();
6202:
6203: pthread_mutex_destroy(&((*s_etat_processus).protection_liste_mutexes));
6204:
6205: retrait_thread(s_etat_processus);
6206:
6207: attente.tv_sec = 0;
6208: attente.tv_nsec = GRANULARITE_us * 1000;
6209:
6210: while(nombre_thread_surveillance_processus != 0)
6211: {
6212: nanosleep(&attente, NULL);
6213: INCR_GRANULARITE(attente.tv_nsec);
6214: }
6215:
6216: pthread_mutex_destroy(&((*s_etat_processus).mutex_pile_processus));
6217: pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation));
6218: pthread_mutex_destroy(&((*s_etat_processus).mutex_interruptions));
6219: pthread_mutex_destroy(&((*s_etat_processus).mutex_signaux));
6220: pthread_mutex_destroy(&mutex_sections_critiques);
6221: pthread_mutex_destroy(&mutex_liste_variables_partagees);
6222:
6223: # ifndef SEMAPHORES_NOMMES
6224: sem_post(&((*s_etat_processus).semaphore_fork));
6225: sem_destroy(&((*s_etat_processus).semaphore_fork));
6226: # else
6227: sem_post((*s_etat_processus).semaphore_fork);
6228: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(), pthread_self(),
6229: SEM_FORK);
6230: # endif
6231:
6232: free((*s_etat_processus).localisation);
6233:
6234: destruction_queue_signaux(s_etat_processus);
6235: liberation_contexte_cas(s_etat_processus);
6236:
6237: free((*s_etat_processus).chemin_fichiers_temporaires);
6238:
6239: if ((*s_etat_processus).requete_redemarrage == d_vrai)
6240: {
6241: if (chdir(repertoire_initial) == 0)
6242: {
6243: execvp(arg_exec[0], &(arg_exec[0]));
6244: }
6245:
6246: erreur = d_erreur;
6247: }
6248:
6249: liberation_etat_processus_readline();
6250:
6251: liberation_allocateur_buffer(s_etat_processus);
6252: pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation_buffer));
6253:
6254: sys_free(s_etat_processus);
6255: sys_free(arg_exec);
6256:
6257: # ifdef DEBUG_MEMOIRE
6258: debug_memoire_verification();
6259: analyse_post_mortem();
6260: # endif
6261:
6262: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
6263: stackoverflow_deinstall_handler();
6264: # endif
6265:
6266: # ifdef HAVE_SIGSEGV_RECOVERY
6267: if (debug == d_faux)
6268: {
6269: sigsegv_deinstall_handler();
6270: }
6271: # endif
6272:
6273: return((erreur == d_absence_erreur) ? EXIT_SUCCESS : EXIT_FAILURE);
6274: }
6275:
6276:
6277: void
6278: informations(struct_processus *s_etat_processus)
6279: {
6280: printf("\n");
6281:
6282: if ((*s_etat_processus).langue == 'F')
6283: {
6284: printf(" rpl [-options] [programme]\n");
6285: printf(" -a : analyse du code\n");
6286: printf(" -A : paramètres passés au programme principal\n");
6287: printf(" -c : génération de fichier de débogage (rpl-core)\n");
6288: printf(" -d : option de déverminage interne\n");
6289: printf(" -D : lancement d'un daemon\n");
6290: printf(" -h : aide sur la ligne de commande\n");
6291: printf(" -i : fonctionnement interactif\n");
6292: printf(" -l : licence d'utilisation\n");
6293: printf(" -n : ignorance du signal HUP\n");
6294: printf(" -m : chargement d'un module RPL/SO avant la "
6295: "compilation\n");
6296: printf(" -p : précompilation du script avant exécution\n");
6297: printf(" -P : profilage (-P ou -PP)\n");
6298: printf(" -s : empêchement de l'ouverture de l'écran initial\n");
6299: printf(" -S : exécution du script passé en ligne de commande\n");
6300: printf(" -t : trace\n");
6301: printf(" -v : version\n");
6302: }
6303: else
6304: {
6305: printf(" rpl [-options] [program]\n");
6306: printf(" -a : analyzes program\n");
6307: printf(" -A : sends parameters to main program\n");
6308: printf(" -c : allows creation of a rpl-core file, providing a way"
6309: "\n"
6310: " to debug a program\n");
6311: printf(" -d : internal debug process\n");
6312: printf(" -D : starts in daemon mode\n");
6313: printf(" -h : shows a summary of available options\n");
6314: printf(" -i : runs the RPL/2 sequencer in interactive mode\n");
6315: printf(" -l : prints the user licence of the software\n");
6316: printf(" -n : ignores HUP signal\n");
6317: printf(" -m : loads RPL/SO object before compilation\n");
6318: printf(" -p : precompiles script\n");
6319: printf(" -P : computes profile data (-P or -PP)\n");
6320: printf(" -s : disables splash screen\n");
6321: printf(" -S : executes script written in command line\n");
6322: printf(" -t : enables tracing mode\n");
6323: printf(" -v : prints the version number\n");
6324: }
6325:
6326: printf("\n");
6327:
6328: return;
6329: }
6330:
6331:
6332: logical1
6333: controle_integrite(struct_processus *s_etat_processus,
6334: unsigned char *executable_candidat, unsigned char *executable)
6335: {
6336: unsigned char *md5;
6337: unsigned char *sha1;
6338:
6339: if (strcmp(executable, "rplpp") == 0)
6340: {
6341: md5 = rplpp_md5;
6342: sha1 = rplpp_sha1;
6343: }
6344: else if (strcmp(executable, "rplfile") == 0)
6345: {
6346: md5 = rplfile_md5;
6347: sha1 = rplfile_sha1;
6348: }
6349: else if (strcmp(executable, "rpliconv") == 0)
6350: {
6351: md5 = rpliconv_md5;
6352: sha1 = rpliconv_sha1;
6353: }
6354: else if (strcmp(executable, "rplawk") == 0)
6355: {
6356: md5 = rplawk_md5;
6357: sha1 = rplawk_sha1;
6358: }
6359: else if (strcmp(executable, "rplconvert") == 0)
6360: {
6361: md5 = rplconvert_md5;
6362: sha1 = rplconvert_sha1;
6363: }
6364: else
6365: {
6366: return(d_faux);
6367: }
6368:
6369: if (controle(s_etat_processus, executable_candidat, "md5", md5) != d_vrai)
6370: {
6371: return(d_faux);
6372: }
6373:
6374: if (controle(s_etat_processus, executable_candidat, "sha1", sha1) != d_vrai)
6375: {
6376: return(d_faux);
6377: }
6378:
6379: return(d_vrai);
6380: }
6381:
6382:
6383: unsigned char *
6384: date_compilation(struct_processus *s_etat_processus)
6385: {
6386: unsigned char *date;
6387:
6388: if ((date = malloc((strlen(d_date_en_rpl) + 1) * sizeof(unsigned char)))
6389: == NULL)
6390: {
6391: return(NULL);
6392: }
6393:
6394: strcpy(date, d_date_en_rpl);
6395:
6396: return(date);
6397: }
6398:
6399: #pragma GCC diagnostic pop
6400:
6401: // vim: ts=4
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