File:
[local] /
rpl /
src /
rpl.c
Revision
1.119:
download - view:
text,
annotated -
select for diffs -
revision graph
Thu Oct 4 15:21:26 2012 UTC (12 years, 7 months ago) by
bertrand
Branches:
MAIN
CVS tags:
HEAD
Première série de patches pour intégrer la gestion des variables statiques
à l'arbre des variables. Attention, cela compile, mais il reste des choses Ã
faire. Prière de ne pas utilser en l'état de variables statiques.
1: /*
2: ================================================================================
3: RPL/2 (R) version 4.1.11
4: Copyright (C) 1989-2012 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:
27: /*
28: ================================================================================
29: Programme principal
30: ================================================================================
31: */
32:
33: int
34: rplinit(int argc, char *argv[], char *envp[],
35: unsigned char ***resultats, char *rpl_home)
36: {
37: # include "copyright-conv.h"
38: # include "licence-conv.h"
39:
40: char **arg_exec;
41:
42: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
43: char pile_signaux[SIGSTKSZ];
44: # endif
45:
46: # define RPL_PATH_MAX 1024
47: char repertoire_initial[RPL_PATH_MAX];
48:
49: file *f_source;
50:
51: int erreur_historique;
52: int option_P;
53:
54: logical1 core;
55: logical1 debug;
56: logical1 erreur_fichier;
57: logical1 existence;
58: logical1 mode_interactif;
59: logical1 option_a;
60: logical1 option_A;
61: logical1 option_c;
62: logical1 option_d;
63: logical1 option_D;
64: logical1 option_h;
65: logical1 option_i;
66: logical1 option_l;
67: logical1 option_n;
68: logical1 option_p;
69: logical1 option_s;
70: logical1 option_S;
71: logical1 option_t;
72: logical1 option_v;
73: logical1 ouverture;
74:
75: pthread_mutexattr_t attributs_mutex;
76:
77: ssize_t longueur_ecriture;
78:
79: struct_objet *s_objet;
80:
81: struct_processus *s_etat_processus;
82:
83: struct_table_variables_partagees s_variables_partagees;
84:
85: struct sigaction action;
86: struct sigaction registre;
87:
88: struct timespec attente;
89:
90: unsigned char *arguments;
91: unsigned char drapeau_encart;
92: unsigned char *type_debug;
93: unsigned char *home;
94: unsigned char *langue;
95: unsigned char *message;
96: unsigned char *nom_fichier_temporaire;
97: unsigned char option;
98: unsigned char presence_definition;
99: unsigned char *ptr;
100: unsigned char *tampon;
101:
102: unsigned long i;
103: unsigned long unite_fichier;
104:
105: void *l_element_courant;
106: void *l_element_suivant;
107:
108: volatile int erreur;
109: volatile unsigned char traitement_fichier_temporaire;
110:
111: errno = 0;
112: s_queue_signaux = NULL;
113: routine_recursive = 0;
114: pid_processus_pere = getpid();
115:
116: # ifdef DEBUG_MEMOIRE
117: debug_memoire_initialisation();
118: # endif
119:
120: setvbuf(stdout, NULL, _IOLBF, 0);
121: setvbuf(stderr, NULL, _IOLBF, 0);
122:
123: # ifndef SEMAPHORES_NOMMES
124: sem_init(&semaphore_gestionnaires_signaux, 0, 0);
125: # else
126: semaphore_gestionnaires_signaux = sem_init2(0, getpid(), SEM_SIGNAUX);
127:
128: if (semaphore_gestionnaires_signaux == SEM_FAILED)
129: {
130: erreur = d_es_allocation_memoire;
131:
132: if ((langue = getenv("LANG")) != NULL)
133: {
134: if (strncmp(langue, "fr", 2) == 0)
135: {
136: uprintf("+++Système : Mémoire insuffisante\n");
137: }
138: else
139: {
140: uprintf("+++System : Not enough memory\n");
141: }
142: }
143: else
144: {
145: uprintf("+++System : Not enough memory\n");
146: }
147:
148: return(EXIT_FAILURE);
149: }
150: # endif
151:
152: if ((s_etat_processus = malloc(sizeof(struct_processus))) == NULL)
153: {
154: erreur = d_es_allocation_memoire;
155:
156: if ((langue = getenv("LANG")) != NULL)
157: {
158: if (strncmp(langue, "fr", 2) == 0)
159: {
160: uprintf("+++Système : Mémoire insuffisante\n");
161: }
162: else
163: {
164: uprintf("+++System : Not enough memory\n");
165: }
166: }
167: else
168: {
169: uprintf("+++System : Not enough memory\n");
170: }
171:
172: return(EXIT_FAILURE);
173: }
174:
175: if ((langue = getenv("LANG")) != NULL)
176: {
177: (*s_etat_processus).langue = (strncmp(langue, "fr", 2) == 0)
178: ? 'F' : 'E';
179: }
180: else
181: {
182: (*s_etat_processus).langue = 'E';
183: }
184:
185: if (getcwd(repertoire_initial, RPL_PATH_MAX) == NULL)
186: {
187: if ((langue = getenv("LANG")) != NULL)
188: {
189: if (strncmp(langue, "fr", 2) == 0)
190: {
191: uprintf("+++Système : Mémoire insuffisante\n");
192: }
193: else
194: {
195: uprintf("+++System : Not enough memory\n");
196: }
197: }
198: else
199: {
200: uprintf("+++System : Not enough memory\n");
201: }
202:
203: return(EXIT_FAILURE);
204: }
205:
206: if ((arg_exec = malloc((argc + 1) * sizeof(char *))) == NULL)
207: {
208: if ((langue = getenv("LANG")) != NULL)
209: {
210: if (strncmp(langue, "fr", 2) == 0)
211: {
212: uprintf("+++Système : Mémoire insuffisante\n");
213: }
214: else
215: {
216: uprintf("+++System : Not enough memory\n");
217: }
218: }
219: else
220: {
221: uprintf("+++System : Not enough memory\n");
222: }
223:
224: return(EXIT_FAILURE);
225: }
226:
227: for(i = 0; i < (unsigned long) argc; i++)
228: {
229: arg_exec[i] = argv[i];
230: }
231:
232: argv[argc] = NULL;
233:
234: initialisation_contexte_cas(s_etat_processus);
235:
236: (*s_etat_processus).exception = d_ep;
237: (*s_etat_processus).erreur_systeme = d_es;
238: (*s_etat_processus).erreur_execution = d_ex;
239:
240: (*s_etat_processus).requete_redemarrage = d_faux;
241: (*s_etat_processus).rpl_home = rpl_home;
242:
243: pthread_mutexattr_init(&attributs_mutex);
244: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
245: pthread_mutex_init(&((*s_etat_processus).mutex), &attributs_mutex);
246: pthread_mutexattr_destroy(&attributs_mutex);
247:
248: pthread_mutexattr_init(&attributs_mutex);
249: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
250: pthread_mutex_init(&((*s_etat_processus).mutex_allocation),
251: &attributs_mutex);
252: pthread_mutexattr_destroy(&attributs_mutex);
253:
254: pthread_mutexattr_init(&attributs_mutex);
255: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE);
256: pthread_mutex_init(&mutex_sections_critiques, &attributs_mutex);
257: pthread_mutexattr_destroy(&attributs_mutex);
258:
259: # ifndef SEMAPHORES_NOMMES
260: sem_init(&((*s_etat_processus).semaphore_fork), 0, 0);
261: # else
262: if (((*s_etat_processus).semaphore_fork = sem_init3(0, getpid(),
263: pthread_self(), SEM_FORK)) == SEM_FAILED)
264: {
265: if ((*s_etat_processus).langue == 'F')
266: {
267: uprintf("+++Système : Mémoire insuffisante\n");
268: }
269: else
270: {
271: uprintf("+++System : Not enough memory\n");
272: }
273:
274: return(EXIT_FAILURE);
275: }
276: # endif
277:
278: pthread_mutexattr_init(&attributs_mutex);
279: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
280: pthread_mutex_init(&((*s_etat_processus).protection_liste_mutexes),
281: &attributs_mutex);
282: pthread_mutexattr_destroy(&attributs_mutex);
283:
284: (*s_etat_processus).s_liste_variables_partagees = &s_variables_partagees;
285:
286: s_variables_partagees.nombre_variables = 0;
287: s_variables_partagees.nombre_variables_allouees = 0;
288: s_variables_partagees.table = NULL;
289:
290: pthread_mutexattr_init(&attributs_mutex);
291: pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
292: pthread_mutex_init(&((*((*s_etat_processus).s_liste_variables_partagees))
293: .mutex), &attributs_mutex);
294: pthread_mutexattr_destroy(&attributs_mutex);
295:
296: (*s_etat_processus).chemin_fichiers_temporaires =
297: recherche_chemin_fichiers_temporaires(s_etat_processus);
298:
299: insertion_thread(s_etat_processus, d_vrai);
300: creation_queue_signaux(s_etat_processus);
301:
302: # ifndef OS2
303: localisation_courante(s_etat_processus);
304: # else
305: if ((*s_etat_processus).erreur_systeme != d_es)
306: {
307: if (((*s_etat_processus).localisation = malloc((strlen(d_locale) + 1) *
308: sizeof(unsigned char))) == NULL)
309: {
310: if ((*s_etat_processus).langue == 'F')
311: {
312: uprintf("+++Système : Mémoire insuffisante\n");
313: }
314: else
315: {
316: uprintf("+++System : Not enough memory\n");
317: }
318:
319: return(EXIT_FAILURE);
320: }
321:
322: strcpy((*s_etat_processus).localisation, d_locale);
323: }
324: # endif
325:
326: (*s_etat_processus).erreur_systeme = d_es;
327:
328: if ((*s_etat_processus).localisation == NULL)
329: {
330: if (((*s_etat_processus).localisation = malloc((strlen(d_locale) + 1) *
331: sizeof(unsigned char))) == NULL)
332: {
333: if ((*s_etat_processus).langue == 'F')
334: {
335: uprintf("+++Système : Mémoire insuffisante\n");
336: }
337: else
338: {
339: uprintf("+++System : Not enough memory\n");
340: }
341:
342: return(EXIT_FAILURE);
343: }
344:
345: strcpy((*s_etat_processus).localisation, d_locale);
346: }
347:
348: printf("+++RPL/2 (R) version %s (%s)\n", d_version_rpl,
349: ((*s_etat_processus).langue == 'F') ? d_date_rpl : d_date_en_rpl);
350:
351: if ((*s_etat_processus).langue == 'F')
352: {
353: printf("+++Copyright (C) 1989 à 2011, 2012 BERTRAND Joël\n");
354: }
355: else
356: {
357: printf("+++Copyright (C) 1989 to 2011, 2012 BERTRAND Joel\n");
358: }
359:
360: if (getenv("HOME") != NULL)
361: {
362: home = getenv("HOME");
363: }
364: else if ((getenv("USER") != NULL) && (getpwnam(getenv("USER")) != NULL))
365: {
366: home = getpwnam(getenv("USER"))->pw_dir;
367: }
368: else if ((getenv("LOGNAME") != NULL) && (getpwnam(getenv("LOGNAME"))
369: != NULL))
370: {
371: home = getpwnam(getenv("LOGNAME"))->pw_dir;
372: }
373: else if ((getuid() != ((uid_t) -1)) && (getpwuid(getuid()) != NULL))
374: {
375: home = getpwuid(getuid())->pw_dir;
376: }
377: else
378: {
379: home = "";
380: }
381:
382: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
383: if (stackoverflow_install_handler(interruption_depassement_pile,
384: pile_signaux, sizeof(pile_signaux)) != 0)
385: {
386: erreur = d_es_signal;
387:
388: if ((*s_etat_processus).langue == 'F')
389: {
390: printf("+++Système : Initialisation de la pile alternative "
391: "impossible\n");
392: }
393: else
394: {
395: printf("+++System : Initialization of alternate "
396: "stack failed\n");
397: }
398:
399: return(EXIT_FAILURE);
400: }
401: # else
402: if ((*s_etat_processus).langue == 'F')
403: {
404: printf("+++Attention : Le système ne supporte pas de pile "
405: "alternative\n");
406: }
407: else
408: {
409: printf("+++Warning : Operating system does not support alternate "
410: "stack\n");
411: }
412: # endif
413:
414: action.sa_handler = interruption1;
415: action.sa_flags = 0;
416:
417: if (sigaction(SIGINT, &action, NULL) != 0)
418: {
419: erreur = d_es_signal;
420:
421: if ((*s_etat_processus).langue == 'F')
422: {
423: printf("+++Système : Initialisation des signaux POSIX "
424: "impossible\n");
425: }
426: else
427: {
428: printf("+++System : Initialization of POSIX signals failed\n");
429: }
430:
431: return(EXIT_FAILURE);
432: }
433:
434: signal_test = SIGTEST;
435: kill(getpid(), SIGINT);
436:
437: attente.tv_sec = 0;
438: attente.tv_nsec = 1000000;
439:
440: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
441: {
442: nanosleep(&attente, NULL);
443: }
444:
445: if (signal_test != SIGINT)
446: {
447: erreur = d_es_signal;
448:
449: if ((*s_etat_processus).langue == 'F')
450: {
451: printf("+++Système : Initialisation des signaux POSIX "
452: "impossible\n");
453: }
454: else
455: {
456: printf("+++System : Initialization of POSIX signals failed\n");
457: }
458:
459: return(EXIT_FAILURE);
460: }
461:
462: if (sigaction(SIGTERM, &action, NULL) != 0)
463: {
464: erreur = d_es_signal;
465:
466: if ((*s_etat_processus).langue == 'F')
467: {
468: printf("+++Système : Initialisation des signaux POSIX "
469: "impossible\n");
470: }
471: else
472: {
473: printf("+++System : Initialization of POSIX signals failed\n");
474: }
475:
476: return(EXIT_FAILURE);
477: }
478:
479: signal_test = SIGTEST;
480: kill(getpid(), SIGTERM);
481:
482: attente.tv_sec = 0;
483: attente.tv_nsec = 1000000;
484:
485: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
486: {
487: nanosleep(&attente, NULL);
488: }
489:
490: if (signal_test != SIGTERM)
491: {
492: erreur = d_es_signal;
493:
494: if ((*s_etat_processus).langue == 'F')
495: {
496: printf("+++Système : Initialisation des signaux POSIX "
497: "impossible\n");
498: }
499: else
500: {
501: printf("+++System : Initialization of POSIX signals failed\n");
502: }
503:
504: return(EXIT_FAILURE);
505: }
506:
507: if (sigaction(SIGALRM, &action, NULL) != 0)
508: {
509: erreur = d_es_signal;
510:
511: if ((*s_etat_processus).langue == 'F')
512: {
513: printf("+++Système : Initialisation des signaux POSIX "
514: "impossible\n");
515: }
516: else
517: {
518: printf("+++System : Initialization of POSIX signals failed\n");
519: }
520:
521: return(EXIT_FAILURE);
522: }
523:
524: signal_test = SIGTEST;
525: kill(getpid(), SIGALRM);
526:
527: attente.tv_sec = 0;
528: attente.tv_nsec = 1000000;
529:
530: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
531: {
532: nanosleep(&attente, NULL);
533: }
534:
535: if (signal_test != SIGALRM)
536: {
537: erreur = d_es_signal;
538:
539: if ((*s_etat_processus).langue == 'F')
540: {
541: printf("+++Système : Initialisation des signaux POSIX "
542: "impossible\n");
543: }
544: else
545: {
546: printf("+++System : Initialization of POSIX signals failed\n");
547: }
548:
549: return(EXIT_FAILURE);
550: }
551:
552: action.sa_handler = interruption2;
553: action.sa_flags = 0;
554:
555: if (sigaction(SIGTSTP, &action, NULL) != 0)
556: {
557: if ((*s_etat_processus).langue == 'F')
558: {
559: printf("+++Système : Initialisation des signaux POSIX "
560: "impossible\n");
561: }
562: else
563: {
564: printf("+++System : Initialization of POSIX signals failed\n");
565: }
566:
567: return(EXIT_FAILURE);
568: }
569:
570: signal_test = SIGTEST;
571: kill(getpid(), SIGTSTP);
572:
573: attente.tv_sec = 0;
574: attente.tv_nsec = 1000000;
575:
576: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
577: {
578: nanosleep(&attente, NULL);
579: }
580:
581: if (signal_test != SIGTSTP)
582: {
583: erreur = d_es_signal;
584:
585: if ((*s_etat_processus).langue == 'F')
586: {
587: printf("+++Système : Initialisation des signaux POSIX "
588: "impossible\n");
589: }
590: else
591: {
592: printf("+++System : Initialization of POSIX signals failed\n");
593: }
594:
595: return(EXIT_FAILURE);
596: }
597:
598: action.sa_handler = interruption5;
599: action.sa_flags = 0;
600:
601: if (sigaction(SIGPIPE, &action, NULL) != 0)
602: {
603: erreur = d_es_signal;
604:
605: if ((*s_etat_processus).langue == 'F')
606: {
607: printf("+++Système : Initialisation des signaux POSIX "
608: "impossible\n");
609: }
610: else
611: {
612: printf("+++System : Initialization of POSIX signals failed\n");
613: }
614:
615: return(EXIT_FAILURE);
616: }
617:
618: signal_test = SIGTEST;
619: kill(getpid(), SIGPIPE);
620:
621: attente.tv_sec = 0;
622: attente.tv_nsec = 1000000;
623:
624: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
625: {
626: nanosleep(&attente, NULL);
627: }
628:
629: if (signal_test != SIGPIPE)
630: {
631: erreur = d_es_signal;
632:
633: if ((*s_etat_processus).langue == 'F')
634: {
635: printf("+++Système : Initialisation des signaux POSIX "
636: "impossible\n");
637: }
638: else
639: {
640: printf("+++System : Initialization of POSIX signals failed\n");
641: }
642:
643: return(EXIT_FAILURE);
644: }
645:
646: action.sa_handler = interruption1;
647: action.sa_flags = 0;
648:
649: if (sigaction(SIGUSR1, &action, NULL) != 0)
650: {
651: erreur = d_es_signal;
652:
653: if ((*s_etat_processus).langue == 'F')
654: {
655: printf("+++Système : Initialisation des signaux POSIX "
656: "impossible\n");
657: }
658: else
659: {
660: printf("+++System : Initialization of POSIX signals failed\n");
661: }
662:
663: return(EXIT_FAILURE);
664: }
665:
666: signal_test = SIGTEST;
667: kill(getpid(), SIGUSR1);
668:
669: attente.tv_sec = 0;
670: attente.tv_nsec = 1000000;
671:
672: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
673: {
674: nanosleep(&attente, NULL);
675: }
676:
677: if (signal_test != SIGUSR1)
678: {
679: erreur = d_es_signal;
680:
681: if ((*s_etat_processus).langue == 'F')
682: {
683: printf("+++Système : Initialisation des signaux POSIX "
684: "impossible\n");
685: }
686: else
687: {
688: printf("+++System : Initialization of POSIX signals failed\n");
689: }
690:
691: return(EXIT_FAILURE);
692: }
693:
694: signal_test = SIGTEST + 1;
695:
696: erreur = d_absence_erreur;
697: core = d_faux;
698: mode_interactif = d_faux;
699: (*s_etat_processus).nom_fichier_source = NULL;
700: (*s_etat_processus).definitions_chainees = NULL;
701: (*s_etat_processus).type_debug = 0;
702: traitement_fichier_temporaire = 'N';
703: option = ' ';
704: drapeau_encart = 'Y';
705: debug = d_faux;
706: arguments = NULL;
707:
708: (*s_etat_processus).s_fichiers = NULL;
709: (*s_etat_processus).s_sockets = NULL;
710: (*s_etat_processus).s_connecteurs_sql = NULL;
711:
712: setlogmask(LOG_MASK(LOG_NOTICE));
713: openlog(argv[0], LOG_ODELAY | LOG_PID, LOG_USER);
714:
715: if (argc == 1)
716: {
717: erreur = d_erreur;
718: informations(s_etat_processus);
719: }
720: else
721: {
722: presence_definition = 'N';
723: (*s_etat_processus).debug = d_faux;
724: (*s_etat_processus).lancement_interactif = d_faux;
725:
726: option_a = d_faux;
727: option_A = d_faux;
728: option_c = d_faux;
729: option_d = d_faux;
730: option_D = d_faux;
731: option_h = d_faux;
732: option_i = d_faux;
733: option_l = d_faux;
734: option_n = d_faux;
735: option_p = d_faux;
736: option_P = 0;
737: option_s = d_faux;
738: option_S = d_faux;
739: option_t = d_faux;
740: option_v = d_faux;
741:
742: // Lorsque le programme est appelé depuis un shebang, argv[0] contient
743: // le chemin du programme et argv[1] tous les arguments.
744: // argv[2] contient quant à lui le nom du script RPL/2.
745: //
746: // Exemple :
747: // argv[0] : /usr/local/bin/rpl
748: // argv[1] : -csdp -t 800
749: // argv[2] : ./on_exit.rpl
750:
751: while((--argc) > 0)
752: {
753: if ((*(++argv))[0] == '-')
754: {
755: while((option = *(++argv[0])) != '\0')
756: {
757: switch(option)
758: {
759: case 'a' :
760: {
761: if (option_a == d_vrai)
762: {
763: if ((*s_etat_processus).langue == 'F')
764: {
765: printf("+++Erreur : option -a présente "
766: "plus d'une fois\n");
767: }
768: else
769: {
770: printf("+++Error : more than one -a "
771: "on command line");
772: }
773:
774: return(EXIT_FAILURE);
775: }
776:
777: option_a = d_vrai;
778: break;
779: }
780:
781: case 'A' :
782: {
783: if (option_A == d_vrai)
784: {
785: if ((*s_etat_processus).langue == 'F')
786: {
787: printf("+++Erreur : option -A présente "
788: "plus d'une fois\n");
789: }
790: else
791: {
792: printf("+++Error : more than one -A "
793: "on command line");
794: }
795:
796: return(EXIT_FAILURE);
797: }
798:
799: option_A = d_vrai;
800:
801: while(*(++argv[0]) == ' ');
802: argv[0]--;
803:
804: if ((*(++argv[0])) != '\0')
805: {
806: if ((arguments = malloc((strlen(argv[0]) + 7) *
807: sizeof(unsigned char))) == NULL)
808: {
809: if ((*s_etat_processus).langue == 'F')
810: {
811: printf("+++Système : Mémoire "
812: "insuffisante\n");
813: }
814: else
815: {
816: printf("+++System : Not enough "
817: "memory\n");
818: }
819:
820: return(EXIT_FAILURE);
821: }
822:
823: ptr = arguments;
824: (*ptr) = d_code_fin_chaine;
825: strcat(ptr, "<< ");
826: ptr += 3;
827:
828: while(*(argv[0]) != '\0')
829: {
830: *(ptr++) = *(argv[0]++);
831: }
832:
833: (*ptr) = '\0';
834:
835: strcat(arguments, " >>");
836: argv[0]--;
837: }
838: else if ((--argc) > 0)
839: {
840: argv++;
841:
842: if ((arguments = malloc((strlen(argv[0]) + 7) *
843: sizeof(unsigned char))) == NULL)
844: {
845: if ((*s_etat_processus).langue == 'F')
846: {
847: printf("+++Système : Mémoire "
848: "insuffisante\n");
849: }
850: else
851: {
852: printf("+++System : Not enough "
853: "memory\n");
854: }
855:
856: return(EXIT_FAILURE);
857: }
858:
859: ptr = arguments;
860: (*ptr) = d_code_fin_chaine;
861: strcat(ptr, "<< ");
862: ptr += 3;
863:
864: while(*(argv[0]) != '\0')
865: {
866: *(ptr++) = *(argv[0]++);
867: }
868:
869: (*ptr) = '\0';
870:
871: strcat(arguments, " >>");
872: argv[0]--;
873: }
874: else
875: {
876: if ((*s_etat_processus).langue == 'F')
877: {
878: printf("+++Erreur : Aucune donnée "
879: "spécifié après l'option -A\n");
880: }
881: else
882: {
883: printf("+++Error : Data required after "
884: "-A option\n");
885: }
886:
887: return(EXIT_FAILURE);
888: }
889:
890: break;
891: }
892:
893: case 'c' :
894: {
895: if (option_c == d_vrai)
896: {
897: if ((*s_etat_processus).langue == 'F')
898: {
899: printf("+++Erreur : option -c présente "
900: "plus d'une fois\n");
901: }
902: else
903: {
904: printf("+++Error : more than one -c "
905: "on command line");
906: }
907:
908: return(EXIT_FAILURE);
909: }
910:
911: option_c = d_vrai;
912: core = d_vrai;
913: break;
914: }
915:
916: case 'd' :
917: {
918: if (option_d == d_vrai)
919: {
920: if ((*s_etat_processus).langue == 'F')
921: {
922: printf("+++Erreur : option -d présente "
923: "plus d'une fois\n");
924: }
925: else
926: {
927: printf("+++Error : more than one -d "
928: "on command line");
929: }
930:
931: return(EXIT_FAILURE);
932: }
933:
934: option_d = d_vrai;
935: debug = d_vrai;
936: break;
937: }
938:
939: case 'D' :
940: {
941: if (option_D == d_vrai)
942: {
943: if ((*s_etat_processus).langue == 'F')
944: {
945: printf("+++Erreur : option -D présente "
946: "plus d'une fois\n");
947: }
948: else
949: {
950: printf("+++Error : more than one -D "
951: "on command line");
952: }
953:
954: return(EXIT_FAILURE);
955: }
956:
957: option_D = d_vrai;
958: break;
959: }
960:
961: case 'h' :
962: {
963: if (option_h == d_vrai)
964: {
965: if ((*s_etat_processus).langue == 'F')
966: {
967: printf("+++Erreur : option -h présente "
968: "plus d'une fois\n");
969: }
970: else
971: {
972: printf("+++Error : more than one -h "
973: "on command line");
974: }
975:
976: return(EXIT_FAILURE);
977: }
978:
979: option_h = d_vrai;
980: informations(s_etat_processus);
981: break;
982: }
983:
984: case 'i' :
985: {
986: if (option_i == d_vrai)
987: {
988: if ((*s_etat_processus).langue == 'F')
989: {
990: printf("+++Erreur : option -i présente "
991: "plus d'une fois\n");
992: }
993: else
994: {
995: printf("+++Error : more than one -i "
996: "on command line");
997: }
998:
999: return(EXIT_FAILURE);
1000: }
1001: else if (option_S == d_vrai)
1002: {
1003: if ((*s_etat_processus).langue == 'F')
1004: {
1005: printf("+++Erreur : options -i et -S "
1006: "incompatibles\n");
1007: }
1008: else
1009: {
1010: printf("+++Error : incompatible options -i "
1011: "and -S\n");
1012: }
1013:
1014: return(EXIT_FAILURE);
1015: }
1016: else if (option_p == d_vrai)
1017: {
1018: if ((*s_etat_processus).langue == 'F')
1019: {
1020: printf("+++Erreur : options -i et -p "
1021: "incompatibles\n");
1022: }
1023: else
1024: {
1025: printf("+++Error : incompatible options -i "
1026: "and -p\n");
1027: }
1028:
1029: return(EXIT_FAILURE);
1030: }
1031:
1032: option_i = d_vrai;
1033: mode_interactif = d_vrai;
1034: presence_definition = 'O';
1035: break;
1036: }
1037:
1038: case 'l' :
1039: {
1040: if (option_l == d_vrai)
1041: {
1042: if ((*s_etat_processus).langue == 'F')
1043: {
1044: printf("+++Erreur : option -l présente "
1045: "plus d'une fois\n");
1046: }
1047: else
1048: {
1049: printf("+++Error : more than one -l "
1050: "on command line");
1051: }
1052:
1053: return(EXIT_FAILURE);
1054: }
1055:
1056: option_l = d_vrai;
1057:
1058: if ((*s_etat_processus).langue == 'F')
1059: {
1060: printf("%s\n\n", CeCILL_fr);
1061: }
1062: else
1063: {
1064: printf("%s\n\n", CeCILL_en);
1065: }
1066:
1067: break;
1068: }
1069:
1070: case 'n' :
1071: {
1072: if (option_n == d_vrai)
1073: {
1074: if ((*s_etat_processus).langue == 'F')
1075: {
1076: printf("+++Erreur : option -n présente "
1077: "plus d'une fois\n");
1078: }
1079: else
1080: {
1081: printf("+++Error : more than one -n "
1082: "on command line");
1083: }
1084:
1085: return(EXIT_FAILURE);
1086: }
1087:
1088: option_n = d_vrai;
1089:
1090: break;
1091: }
1092:
1093: case 'p' :
1094: {
1095: if (option_p == d_vrai)
1096: {
1097: if ((*s_etat_processus).langue == 'F')
1098: {
1099: printf("+++Erreur : option -p présente "
1100: "plus d'une fois\n");
1101: }
1102: else
1103: {
1104: printf("+++Error : more than one -p "
1105: "on command line");
1106: }
1107:
1108: return(EXIT_FAILURE);
1109: }
1110: else if (option_i == d_vrai)
1111: {
1112: if ((*s_etat_processus).langue == 'F')
1113: {
1114: printf("+++Erreur : options -i et -p "
1115: "incompatibles\n");
1116: }
1117: else
1118: {
1119: printf("+++Error : incompatible options -i "
1120: "and -p\n");
1121: }
1122:
1123: return(EXIT_FAILURE);
1124: }
1125:
1126: option_p = d_vrai;
1127:
1128: break;
1129: }
1130:
1131: case 'P' :
1132: {
1133: if (option_P > 2)
1134: {
1135: if ((*s_etat_processus).langue == 'F')
1136: {
1137: printf("+++Erreur : option -P présente "
1138: "plus de deux fois\n");
1139: }
1140: else
1141: {
1142: printf("+++Error : more than two -P "
1143: "on command line");
1144: }
1145:
1146: return(EXIT_FAILURE);
1147: }
1148:
1149: option_P++;
1150:
1151: break;
1152: }
1153:
1154: case 's' :
1155: {
1156: if (option_s == d_vrai)
1157: {
1158: if ((*s_etat_processus).langue == 'F')
1159: {
1160: printf("+++Erreur : option -s présente "
1161: "plus d'une fois\n");
1162: }
1163: else
1164: {
1165: printf("+++Error : more than one -s "
1166: "on command line");
1167: }
1168:
1169: return(EXIT_FAILURE);
1170: }
1171:
1172: option_s = d_vrai;
1173: drapeau_encart = 'N';
1174: break;
1175: }
1176:
1177: case 'S' :
1178: {
1179: if (option_S == d_vrai)
1180: {
1181: if ((*s_etat_processus).langue == 'F')
1182: {
1183: printf("+++Erreur : option -S présente "
1184: "plus d'une fois\n");
1185: }
1186: else
1187: {
1188: printf("+++Error : more than one -S "
1189: "on command line");
1190: }
1191:
1192: return(EXIT_FAILURE);
1193: }
1194: else if (option_i == d_vrai)
1195: {
1196: if ((*s_etat_processus).langue == 'F')
1197: {
1198: printf("+++Erreur : options -i et -S "
1199: "incompatibles\n");
1200: }
1201: else
1202: {
1203: printf("+++Error : incompatible options -S "
1204: "and -i\n");
1205: }
1206:
1207: return(EXIT_FAILURE);
1208: }
1209:
1210: option_S = d_vrai;
1211:
1212: while(*(++argv[0]) == ' ');
1213: argv[0]--;
1214:
1215: if ((*(++argv[0])) != '\0')
1216: {
1217: if (((*s_etat_processus).definitions_chainees =
1218: malloc((strlen(argv[0]) + 1) *
1219: sizeof(unsigned char))) == NULL)
1220: {
1221: if ((*s_etat_processus).langue == 'F')
1222: {
1223: printf("+++Système : Mémoire "
1224: "insuffisante\n");
1225: }
1226: else
1227: {
1228: printf("+++System : Not enough "
1229: "memory\n");
1230: }
1231:
1232: return(EXIT_FAILURE);
1233: }
1234:
1235: ptr = (*s_etat_processus).definitions_chainees;
1236:
1237: while(*(argv[0]) != '\0')
1238: {
1239: *(ptr++) = *(argv[0]++);
1240: }
1241:
1242: (*ptr) = '\0';
1243:
1244: argv[0]--;
1245: presence_definition = 'O';
1246: }
1247: else if ((--argc) > 0)
1248: {
1249: argv++;
1250:
1251: if (((*s_etat_processus).definitions_chainees =
1252: malloc((strlen(argv[0]) + 1) *
1253: sizeof(unsigned char))) == NULL)
1254: {
1255: if ((*s_etat_processus).langue == 'F')
1256: {
1257: printf("+++Système : Mémoire "
1258: "insuffisante\n");
1259: }
1260: else
1261: {
1262: printf("+++System : Not enough "
1263: "memory\n");
1264: }
1265:
1266: return(EXIT_FAILURE);
1267: }
1268:
1269: ptr = (*s_etat_processus).definitions_chainees;
1270:
1271: while(*(argv[0]) != '\0')
1272: {
1273: *(ptr++) = *(argv[0]++);
1274: }
1275:
1276: (*ptr) = '\0';
1277:
1278: argv[0]--;
1279: presence_definition = 'O';
1280: }
1281: else
1282: {
1283: if ((*s_etat_processus).langue == 'F')
1284: {
1285: printf("+++Erreur : Aucun script "
1286: "spécifié après l'option -S\n");
1287: }
1288: else
1289: {
1290: printf("+++Error : Script required after "
1291: "-S option\n");
1292: }
1293:
1294: return(EXIT_FAILURE);
1295: }
1296:
1297: if (((*s_etat_processus).definitions_chainees =
1298: compactage((*s_etat_processus)
1299: .definitions_chainees)) == NULL)
1300: {
1301: if ((*s_etat_processus).langue == 'F')
1302: {
1303: printf("+++Système : Mémoire "
1304: "insuffisante\n");
1305: }
1306: else
1307: {
1308: printf("+++System : Not enough "
1309: "memory\n");
1310: }
1311:
1312: return(EXIT_FAILURE);
1313: }
1314:
1315: (*s_etat_processus).longueur_definitions_chainees =
1316: strlen((*s_etat_processus)
1317: .definitions_chainees);
1318:
1319: break;
1320: }
1321:
1322: case 't' :
1323: {
1324: if (option_t == d_vrai)
1325: {
1326: if ((*s_etat_processus).langue == 'F')
1327: {
1328: printf("+++Erreur : option -t présente "
1329: "plus d'une fois\n");
1330: }
1331: else
1332: {
1333: printf("+++Error : more than one -t "
1334: "on command line");
1335: }
1336:
1337: return(EXIT_FAILURE);
1338: }
1339:
1340: option_t = d_vrai;
1341: (*s_etat_processus).debug = d_vrai;
1342:
1343: while(*(++argv[0]) == ' ');
1344: argv[0]--;
1345:
1346: if ((*(++argv[0])) != '\0')
1347: {
1348: if ((type_debug = malloc((strlen(argv[0]) + 1) *
1349: sizeof(unsigned char))) == NULL)
1350: {
1351: if ((*s_etat_processus).langue == 'F')
1352: {
1353: printf("+++Système : Mémoire "
1354: "insuffisante\n");
1355: }
1356: else
1357: {
1358: printf("+++System : Not enough "
1359: "memory\n");
1360: }
1361:
1362: return(EXIT_FAILURE);
1363: }
1364:
1365: ptr = type_debug;
1366:
1367: while((*(argv[0]) != '\0') &&
1368: (*(argv[0]) != ' '))
1369: {
1370: *(ptr++) = *(argv[0]++);
1371: }
1372:
1373: (*ptr) = '\0';
1374:
1375: argv[0]--;
1376: }
1377: else if ((--argc) > 0)
1378: {
1379: argv++;
1380:
1381: if ((type_debug =
1382: malloc((strlen(argv[0]) + 1) *
1383: sizeof(unsigned char))) == NULL)
1384: {
1385: if ((*s_etat_processus).langue == 'F')
1386: {
1387: printf("+++Système : Mémoire "
1388: "insuffisante\n");
1389: }
1390: else
1391: {
1392: printf("+++System : Not enough "
1393: "memory\n");
1394: }
1395:
1396: return(EXIT_FAILURE);
1397: }
1398:
1399: ptr = type_debug;
1400:
1401: while(*(argv[0]) != '\0')
1402: {
1403: *(ptr++) = *(argv[0]++);
1404: }
1405:
1406: (*ptr) = '\0';
1407:
1408: argv[0]--;
1409: }
1410: else
1411: {
1412: if ((*s_etat_processus).langue == 'F')
1413: {
1414: printf("+++Erreur : Aucun niveau "
1415: "de débogage spécifié après "
1416: "l'option -t\n");
1417: }
1418: else
1419: {
1420: printf("+++Error : Debug level not "
1421: "specified after -t option\n");
1422: }
1423:
1424: return(EXIT_FAILURE);
1425: }
1426:
1427: ptr = type_debug;
1428:
1429: while(*ptr != '\0')
1430: {
1431: switch(*ptr)
1432: {
1433: case '0':
1434: case '1':
1435: case '2':
1436: case '3':
1437: case '4':
1438: case '5':
1439: case '6':
1440: case '7':
1441: case '8':
1442: case '9':
1443: case 'A':
1444: case 'B':
1445: case 'C':
1446: case 'D':
1447: case 'E':
1448: case 'F':
1449: {
1450: break;
1451: }
1452:
1453: default:
1454: {
1455: if ((*s_etat_processus).langue == 'F')
1456: {
1457: printf("+++Erreur : Niveau "
1458: "de débogage non "
1459: "hexadécimal\n");
1460: }
1461: else
1462: {
1463: printf("+++Error : Debug level must"
1464: " be hexadecimal "
1465: "integer\n");
1466: }
1467:
1468: return(EXIT_FAILURE);
1469: }
1470: }
1471:
1472: ptr++;
1473: }
1474:
1475: if (sscanf(type_debug, "%llX",
1476: &((*s_etat_processus).type_debug)) != 1)
1477: {
1478: if ((*s_etat_processus).langue == 'F')
1479: {
1480: printf("+++Erreur : Niveau "
1481: "de débogage non entier\n");
1482: }
1483: else
1484: {
1485: printf("+++Error : Debug level must"
1486: " be integer\n");
1487: }
1488:
1489: return(EXIT_FAILURE);
1490: }
1491:
1492: free(type_debug);
1493: break;
1494: }
1495:
1496: case 'v' :
1497: {
1498: if (option_v == d_vrai)
1499: {
1500: if ((*s_etat_processus).langue == 'F')
1501: {
1502: printf("+++Erreur : option -v présente "
1503: "plus d'une fois\n");
1504: }
1505: else
1506: {
1507: printf("+++Error : more than one -v "
1508: "on command line");
1509: }
1510:
1511: return(EXIT_FAILURE);
1512: }
1513:
1514: option_v = d_vrai;
1515: printf("\n");
1516:
1517: if ((*s_etat_processus).langue == 'F')
1518: {
1519: printf(" Reverse Polish Lisp/2 version %s "
1520: "pour systèmes "
1521: "POSIX\n", d_version_rpl);
1522: printf(" Langage procédural de très haut "
1523: "niveau, semi-compilé, "
1524: "extensible,\n");
1525: printf(" destiné principalement aux "
1526: "calculs scientifiques et "
1527: "symboliques\n");
1528: printf("%s\n", copyright);
1529: }
1530: else
1531: {
1532: printf(" Reverse Polish Lisp/2 version %s "
1533: "for POSIX operating systems\n",
1534: d_version_rpl);
1535: printf(" Half-compiled, high-level "
1536: "procedural language,\n");
1537: printf(" mainly aiming at scientific "
1538: "calculations\n");
1539: printf("%s\n", copyright_anglais);
1540: }
1541:
1542: printf("\n");
1543: break;
1544: }
1545:
1546: case '-':
1547: case ' ':
1548: {
1549: break;
1550: }
1551:
1552: default :
1553: {
1554: if ((*s_etat_processus).langue == 'F')
1555: {
1556: printf("+++Information : Option -%c inconnue\n",
1557: option);
1558: }
1559: else
1560: {
1561: printf("+++Warning : -%c option unknown\n",
1562: option);
1563: }
1564:
1565: informations(s_etat_processus);
1566: break;
1567: }
1568: }
1569: }
1570: }
1571: else
1572: {
1573: if (presence_definition == 'O')
1574: {
1575: argc = 0;
1576:
1577: if ((*s_etat_processus).langue == 'F')
1578: {
1579: printf("+++Erreur : Plusieurs définitions\n");
1580: }
1581: else
1582: {
1583: printf("+++Error : More than one definition\n");
1584: }
1585:
1586: erreur = d_erreur;
1587: }
1588: else
1589: {
1590: (*s_etat_processus).nom_fichier_source = argv[0];
1591: presence_definition = 'O';
1592: }
1593: }
1594: }
1595:
1596: /*
1597: * Dans le cas où le programme est appelé avec l'option -d,
1598: * on ne récupère par les signaux de violation d'accès. On
1599: * tente simplement la récupération des dépassements de pile.
1600: */
1601:
1602: if (debug == d_faux)
1603: {
1604:
1605: # ifdef HAVE_SIGSEGV_RECOVERY
1606: if (sigsegv_install_handler(interruption_violation_access) != 0)
1607: {
1608: erreur = d_es_signal;
1609:
1610: if ((*s_etat_processus).langue == 'F')
1611: {
1612: printf("+++Système : Initialisation de la pile alternative "
1613: "impossible\n");
1614: }
1615: else
1616: {
1617: printf("+++System : Initialization of alternate "
1618: "stack failed\n");
1619: }
1620:
1621: return(EXIT_FAILURE);
1622: }
1623: # else
1624: action.sa_handler = interruption3;
1625: action.sa_flags = 0;
1626:
1627: if (sigaction(SIGSEGV, &action, NULL) != 0)
1628: {
1629: if ((*s_etat_processus).langue == 'F')
1630: {
1631: printf("+++Système : Initialisation des signaux POSIX "
1632: "impossible\n");
1633: }
1634: else
1635: {
1636: printf("+++System : Initialization of POSIX signals "
1637: "failed\n");
1638: }
1639:
1640: return(EXIT_FAILURE);
1641: }
1642:
1643: signal_test = SIGTEST;
1644: kill(getpid(), SIGSEGV);
1645:
1646: attente.tv_sec = 0;
1647: attente.tv_nsec = 1000000;
1648:
1649: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
1650: {
1651: nanosleep(&attente, NULL);
1652: }
1653:
1654: if (signal_test != SIGSEGV)
1655: {
1656: erreur = d_es_signal;
1657:
1658: if ((*s_etat_processus).langue == 'F')
1659: {
1660: printf("+++Système : Initialisation des signaux POSIX "
1661: "impossible\n");
1662: }
1663: else
1664: {
1665: printf("+++System : Initialization of POSIX signals "
1666: "failed\n");
1667: }
1668:
1669: return(EXIT_FAILURE);
1670: }
1671: # endif
1672:
1673: action.sa_handler = interruption3;
1674: action.sa_flags = 0;
1675:
1676: if (sigaction(SIGBUS, &action, NULL) != 0)
1677: {
1678: if ((*s_etat_processus).langue == 'F')
1679: {
1680: printf("+++Système : Initialisation des signaux POSIX "
1681: "impossible\n");
1682: }
1683: else
1684: {
1685: printf("+++System : Initialization of POSIX signals "
1686: "failed\n");
1687: }
1688:
1689: return(EXIT_FAILURE);
1690: }
1691:
1692: signal_test = SIGTEST;
1693: kill(getpid(), SIGBUS);
1694:
1695: attente.tv_sec = 0;
1696: attente.tv_nsec = 1000000;
1697:
1698: for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++)
1699: {
1700: nanosleep(&attente, NULL);
1701: }
1702:
1703: if (signal_test != SIGBUS)
1704: {
1705: erreur = d_es_signal;
1706:
1707: if ((*s_etat_processus).langue == 'F')
1708: {
1709: printf("+++Système : Initialisation des signaux POSIX "
1710: "impossible\n");
1711: }
1712: else
1713: {
1714: printf("+++System : Initialization of POSIX signals "
1715: "failed\n");
1716: }
1717:
1718: return(EXIT_FAILURE);
1719: }
1720:
1721: }
1722:
1723: if (option_n == d_vrai)
1724: {
1725: action.sa_handler = interruption4;
1726: action.sa_flags = 0;
1727:
1728: if (sigaction(SIGHUP, &action, NULL) != 0)
1729: {
1730: if ((*s_etat_processus).langue == 'F')
1731: {
1732: printf("+++Système : Initialisation des signaux POSIX "
1733: "impossible\n");
1734: }
1735: else
1736: {
1737: printf("+++System : Initialization of POSIX signals "
1738: "failed\n");
1739: }
1740:
1741: return(EXIT_FAILURE);
1742: }
1743: }
1744:
1745: if (mode_interactif == d_vrai)
1746: {
1747: printf("\n");
1748:
1749: if ((*s_etat_processus).langue == 'F')
1750: {
1751: printf("+++Ce logiciel est un logiciel libre"
1752: " sans aucune garantie de "
1753: "fonctionnement.\n");
1754: printf("+++Pour plus de détails, utilisez la "
1755: "commande 'warranty'.\n");
1756: }
1757: else
1758: {
1759: printf("+++This is a free software with "
1760: "absolutely no warranty.\n");
1761: printf("+++For details, type 'warranty'.\n");
1762: }
1763:
1764: printf("\n");
1765:
1766: traitement_fichier_temporaire = 'Y';
1767:
1768: if ((nom_fichier_temporaire =
1769: creation_nom_fichier(s_etat_processus, (*s_etat_processus)
1770: .chemin_fichiers_temporaires)) == NULL)
1771: {
1772: if ((*s_etat_processus).langue == 'F')
1773: {
1774: printf("+++Système : Fichier indisponible\n");
1775: }
1776: else
1777: {
1778: printf("+++System : File unavailable\n");
1779: }
1780:
1781: return(EXIT_FAILURE);
1782: }
1783:
1784: if ((f_source = fopen(nom_fichier_temporaire, "w"))
1785: == NULL)
1786: {
1787: if ((*s_etat_processus).langue == 'F')
1788: {
1789: printf("+++Système : Fichier introuvable\n");
1790: }
1791: else
1792: {
1793: printf("+++System : File not found\n");
1794: }
1795:
1796: return(EXIT_FAILURE);
1797: }
1798:
1799: if (fprintf(f_source, "MODE_INTERACTIF\n") < 0)
1800: {
1801: if ((*s_etat_processus).langue == 'F')
1802: {
1803: printf("+++Système : Erreur d'écriture dans un fichier\n");
1804: }
1805: else
1806: {
1807: printf("+++System : Cannot write in file\n");
1808: }
1809:
1810: return(EXIT_FAILURE);
1811: }
1812:
1813: if (fprintf(f_source,
1814: "<< DO HALT UNTIL FALSE END >>\n") < 0)
1815: {
1816: if ((*s_etat_processus).langue == 'F')
1817: {
1818: printf("+++Système : Erreur d'écriture dans un fichier\n");
1819: }
1820: else
1821: {
1822: printf("+++System : Cannot write in file\n");
1823: }
1824:
1825: return(EXIT_FAILURE);
1826: }
1827:
1828: if (fclose(f_source) != 0)
1829: {
1830: if ((*s_etat_processus).langue == 'F')
1831: {
1832: printf("+++Système : Fichier indisponible\n");
1833: }
1834: else
1835: {
1836: printf("+++System : File unavailable\n");
1837: }
1838:
1839: return(EXIT_FAILURE);
1840: }
1841:
1842: (*s_etat_processus).lancement_interactif = d_vrai;
1843: (*s_etat_processus).nom_fichier_source =
1844: nom_fichier_temporaire;
1845:
1846: presence_definition = 'O';
1847: }
1848: else
1849: {
1850: nom_fichier_temporaire = NULL;
1851: }
1852:
1853: if ((*s_etat_processus).nom_fichier_source == NULL)
1854: {
1855: erreur_fichier = d_erreur;
1856: }
1857: else
1858: {
1859: erreur_fichier = caracteristiques_fichier(s_etat_processus,
1860: (*s_etat_processus).nom_fichier_source,
1861: &existence, &ouverture, &unite_fichier);
1862: }
1863:
1864: if (((existence == d_faux) || (erreur_fichier != d_absence_erreur)) &&
1865: (option_S == d_faux))
1866: {
1867: if (presence_definition == 'O')
1868: {
1869: if ((*s_etat_processus).langue == 'F')
1870: {
1871: printf("+++Erreur : Fichier %s inexistant\n",
1872: (*s_etat_processus).nom_fichier_source);
1873: }
1874: else
1875: {
1876: printf("+++Error : File %s not found\n",
1877: (*s_etat_processus).nom_fichier_source);
1878: }
1879:
1880: erreur = d_erreur;
1881: }
1882: else
1883: {
1884: if ((*s_etat_processus).langue == 'F')
1885: {
1886: printf("+++Erreur : Absence de définition à exécuter\n");
1887: }
1888: else
1889: {
1890: printf("+++Error : Any executable definition\n");
1891: }
1892: }
1893:
1894: return(EXIT_FAILURE);
1895: }
1896:
1897: if ((*s_etat_processus).chemin_fichiers_temporaires == NULL)
1898: {
1899: if ((*s_etat_processus).langue == 'F')
1900: {
1901: printf("+++Système : Chemin des fichiers temporaires nul\n");
1902: }
1903: else
1904: {
1905: printf("+++System : Null temporary files path\n");
1906: }
1907:
1908: return(EXIT_FAILURE);
1909: }
1910:
1911: if ((*s_etat_processus).debug == d_vrai)
1912: {
1913: if ((*s_etat_processus).langue == 'F')
1914: {
1915: printf("[%d] Chemin des fichiers temporaires %s\n\n",
1916: (int) getpid(),
1917: (*s_etat_processus).chemin_fichiers_temporaires);
1918: }
1919: else
1920: {
1921: printf("[%d] Temporary files path %s\n\n",
1922: (int) getpid(),
1923: (*s_etat_processus).chemin_fichiers_temporaires);
1924: }
1925: }
1926:
1927: if ((erreur == d_absence_erreur) && (presence_definition == 'O'))
1928: {
1929: (*s_etat_processus).profilage = (option_P != 0) ? d_vrai : d_faux;
1930: (*s_etat_processus).niveau_profilage = option_P;
1931: (*s_etat_processus).pile_profilage = NULL;
1932: (*s_etat_processus).pile_profilage_fonctions = NULL;
1933: gettimeofday(&((*s_etat_processus).horodatage_profilage), NULL);
1934:
1935: (*s_etat_processus).liste_mutexes = NULL;
1936: (*s_etat_processus).sections_critiques = 0;
1937:
1938: (*s_etat_processus).test_instruction = 'N';
1939: (*s_etat_processus).nombre_arguments = 0;
1940: (*s_etat_processus).affichage_arguments = 'N';
1941: (*s_etat_processus).autorisation_conversion_chaine = 'Y';
1942: (*s_etat_processus).autorisation_evaluation_nom = 'Y';
1943:
1944: if (mode_interactif == d_vrai)
1945: {
1946: (*s_etat_processus).autorisation_nom_implicite = 'Y';
1947: }
1948: else
1949: {
1950: (*s_etat_processus).autorisation_nom_implicite = 'N';
1951: }
1952:
1953: (*s_etat_processus).autorisation_empilement_programme = 'N';
1954: (*s_etat_processus).requete_arret = 'N';
1955: (*s_etat_processus).evaluation_forcee = 'N';
1956: (*s_etat_processus).recherche_type = 'N';
1957:
1958: (*s_etat_processus).constante_symbolique = 'N';
1959: (*s_etat_processus).traitement_symbolique = 'N';
1960:
1961: (*s_etat_processus).expression_courante = NULL;
1962: (*s_etat_processus).objet_courant = NULL;
1963: (*s_etat_processus).evaluation_expression_compilee = 'N';
1964:
1965: (*s_etat_processus).l_base_pile = NULL;
1966: (*s_etat_processus).l_base_pile_last = NULL;
1967:
1968: (*s_etat_processus).s_arbre_variables = NULL;
1969: (*s_etat_processus).l_liste_variables_par_niveau = NULL;
1970: (*s_etat_processus).gel_liste_variables = d_faux;
1971: (*s_etat_processus).pointeur_variable_courante = NULL;
1972: (*s_etat_processus).pointeur_variable_statique_courante = NULL;
1973: (*s_etat_processus).l_liste_variables_statiques = NULL;
1974: (*s_etat_processus).niveau_courant = 0;
1975: (*s_etat_processus).niveau_initial = 0;
1976: (*s_etat_processus).creation_variables_statiques = d_faux;
1977: (*s_etat_processus).creation_variables_partagees = d_faux;
1978:
1979: (*s_etat_processus).s_bibliotheques = NULL;
1980: (*s_etat_processus).s_instructions_externes = NULL;
1981: (*s_etat_processus).nombre_instructions_externes = 0;
1982:
1983: (*s_etat_processus).systeme_axes = 0;
1984:
1985: (*s_etat_processus).x_min = -10.;
1986: (*s_etat_processus).x_max = 10.;
1987: (*s_etat_processus).y_min = -10.;
1988: (*s_etat_processus).y_max = 10.;
1989: (*s_etat_processus).z_min = -10.;
1990: (*s_etat_processus).z_max = 10.;
1991:
1992: (*s_etat_processus).x2_min = -10.;
1993: (*s_etat_processus).x2_max = 10.;
1994: (*s_etat_processus).y2_min = -10.;
1995: (*s_etat_processus).y2_max = 10.;
1996: (*s_etat_processus).z2_min = -10.;
1997: (*s_etat_processus).z2_max = 10.;
1998:
1999: (*s_etat_processus).resolution = .01;
2000:
2001: (*s_etat_processus).souris_active = d_faux;
2002:
2003: (*s_etat_processus).echelle_automatique_x = d_faux;
2004: (*s_etat_processus).echelle_automatique_y = d_faux;
2005: (*s_etat_processus).echelle_automatique_z = d_faux;
2006:
2007: (*s_etat_processus).echelle_automatique_x2 = d_faux;
2008: (*s_etat_processus).echelle_automatique_y2 = d_faux;
2009: (*s_etat_processus).echelle_automatique_z2 = d_faux;
2010:
2011: (*s_etat_processus).echelle_log_x = d_faux;
2012: (*s_etat_processus).echelle_log_y = d_faux;
2013: (*s_etat_processus).echelle_log_z = d_faux;
2014:
2015: (*s_etat_processus).echelle_log_x2 = d_faux;
2016: (*s_etat_processus).echelle_log_y2 = d_faux;
2017: (*s_etat_processus).echelle_log_z2 = d_faux;
2018:
2019: (*s_etat_processus).point_de_vue_theta = 4 * atan((real8) 1) / 6;
2020: (*s_etat_processus).point_de_vue_phi = 4 * atan((real8) 1) / 3;
2021: (*s_etat_processus).echelle_3D = 1;
2022:
2023: strcpy((*s_etat_processus).type_trace_eq, "FONCTION");
2024: strcpy((*s_etat_processus).type_trace_sigma, "POINTS");
2025: (*s_etat_processus).fichiers_graphiques = NULL;
2026: (*s_etat_processus).nom_fichier_impression = NULL;
2027: strcpy((*s_etat_processus).format_papier, "a4paper");
2028: (*s_etat_processus).entree_standard = NULL;
2029: (*s_etat_processus).s_marques = NULL;
2030: (*s_etat_processus).requete_nouveau_plan = d_vrai;
2031: (*s_etat_processus).mise_a_jour_trace_requise = d_faux;
2032:
2033: (*s_etat_processus).l_base_pile = NULL;
2034: (*s_etat_processus).hauteur_pile_operationnelle = 0;
2035: (*s_etat_processus).l_base_pile_contextes = NULL;
2036: (*s_etat_processus).l_base_pile_taille_contextes = NULL;
2037:
2038: (*s_etat_processus).position_courante = 0;
2039:
2040: (*s_etat_processus).l_base_pile_systeme = NULL;
2041: (*s_etat_processus).hauteur_pile_systeme = 0;
2042:
2043: (*s_etat_processus).l_base_pile_processus = NULL;
2044: (*s_etat_processus).presence_pipes = d_faux;
2045: (*s_etat_processus).pipe_donnees = 0;
2046: (*s_etat_processus).pipe_acquittement = 0;
2047: (*s_etat_processus).pipe_injections = 0;
2048: (*s_etat_processus).pipe_nombre_injections = 0;
2049: (*s_etat_processus).nombre_objets_injectes = 0;
2050: (*s_etat_processus).nombre_objets_envoyes_non_lus = 0;
2051: (*s_etat_processus).pourcentage_maximal_cpu = 100;
2052: (*s_etat_processus).temps_maximal_cpu = 0;
2053: (*s_etat_processus).thread_fusible = 0;
2054: (*s_etat_processus).presence_fusible = d_faux;
2055:
2056: (*s_etat_processus).niveau_recursivite = 0;
2057: (*s_etat_processus).generateur_aleatoire = NULL;
2058: (*s_etat_processus).type_generateur_aleatoire = NULL;
2059:
2060: (*s_etat_processus).colonne_statistique_1 = 1;
2061: (*s_etat_processus).colonne_statistique_2 = 2;
2062:
2063: (*s_etat_processus).debug_programme = d_faux;
2064: (*s_etat_processus).execution_pas_suivant = d_faux;
2065: (*s_etat_processus).traitement_instruction_halt = d_faux;
2066:
2067: (*s_etat_processus).derniere_exception = d_ep;
2068: (*s_etat_processus).derniere_erreur_systeme = d_es;
2069: (*s_etat_processus).derniere_erreur_execution = d_ex;
2070: (*s_etat_processus).derniere_erreur_evaluation = d_ex;
2071: (*s_etat_processus).derniere_erreur_fonction_externe = 0;
2072:
2073: (*s_etat_processus).erreur_processus_fils = d_faux;
2074: (*s_etat_processus).erreur_systeme_processus_fils = d_es;
2075: (*s_etat_processus).erreur_execution_processus_fils = d_ex;
2076: (*s_etat_processus).pid_erreur_processus_fils = 0;
2077: (*s_etat_processus).exception_processus_fils = d_ep;
2078: (*s_etat_processus).core = core;
2079: (*s_etat_processus).invalidation_message_erreur = d_faux;
2080: (*s_etat_processus).s_objet_errone = NULL;
2081: (*s_etat_processus).s_objet_erreur = NULL;
2082:
2083: (*s_etat_processus).retour_routine_evaluation = 'N';
2084:
2085: (*s_etat_processus).traitement_interruption = 'N';
2086: (*s_etat_processus).traitement_interruptible = 'Y';
2087: (*s_etat_processus).nombre_interruptions_en_queue = 0;
2088: (*s_etat_processus).nombre_interruptions_non_affectees = 0;
2089:
2090: for(i = 0; i < d_NOMBRE_INTERRUPTIONS; i++)
2091: {
2092: (*s_etat_processus).masque_interruptions[i] = 'N';
2093: (*s_etat_processus).queue_interruptions[i] = 0;
2094: (*s_etat_processus).corps_interruptions[i] = NULL;
2095: (*s_etat_processus).pile_origine_interruptions[i] = NULL;
2096: }
2097:
2098: (*s_etat_processus).at_exit = NULL;
2099: (*s_etat_processus).at_poke = NULL;
2100: (*s_etat_processus).traitement_at_poke = 'N';
2101:
2102: (*s_etat_processus).pointeurs_caracteres = NULL;
2103: (*s_etat_processus).arbre_instructions = NULL;
2104:
2105: (*s_etat_processus).tid_processus_pere = pthread_self();
2106: (*s_etat_processus).tid = pthread_self();
2107: (*s_etat_processus).pid_processus_pere = getpid();
2108: (*s_etat_processus).processus_detache = d_vrai;
2109: (*s_etat_processus).var_volatile_processus_pere = -1;
2110: (*s_etat_processus).var_volatile_processus_racine = -1;
2111: (*s_etat_processus).var_volatile_traitement_retarde_stop = 0;
2112: (*s_etat_processus).var_volatile_alarme = 0;
2113: (*s_etat_processus).var_volatile_requete_arret = 0;
2114: (*s_etat_processus).var_volatile_requete_arret2 = 0;
2115: (*s_etat_processus).var_volatile_traitement_retarde_stop = 0;
2116: (*s_etat_processus).var_volatile_traitement_sigint = 0;
2117: (*s_etat_processus).var_volatile_recursivite = 0;
2118: (*s_etat_processus).var_volatile_exception_gsl = 0;
2119: (*s_etat_processus).arret_depuis_abort = 0;
2120: (*s_etat_processus).pointeur_signal_lecture = 0;
2121: (*s_etat_processus).pointeur_signal_ecriture = 0;
2122:
2123: initialisation_allocateur(s_etat_processus);
2124: initialisation_drapeaux(s_etat_processus);
2125: initialisation_variables(s_etat_processus);
2126: initialisation_instructions(s_etat_processus);
2127:
2128: if ((*s_etat_processus).erreur_systeme != d_es)
2129: {
2130: if ((*s_etat_processus).langue == 'F')
2131: {
2132: printf("+++Système : Mémoire insuffisante\n");
2133: }
2134: else
2135: {
2136: printf("+++System : Not enough memory\n");
2137: }
2138:
2139: return(EXIT_FAILURE);
2140: }
2141:
2142: if (((*s_etat_processus).instruction_derniere_erreur =
2143: malloc(sizeof(unsigned char))) == NULL)
2144: {
2145: erreur = d_es_allocation_memoire;
2146:
2147: if ((*s_etat_processus).langue == 'F')
2148: {
2149: printf("+++Système : Mémoire insuffisante\n");
2150: }
2151: else
2152: {
2153: printf("+++System : Not enough memory\n");
2154: }
2155:
2156: return(EXIT_FAILURE);
2157: }
2158:
2159: strcpy((*s_etat_processus).instruction_derniere_erreur, "");
2160: (*s_etat_processus).niveau_derniere_erreur = 0;
2161:
2162: if (traitement_fichier_temporaire == 'Y')
2163: {
2164: (*s_etat_processus).mode_interactif = 'Y';
2165: }
2166: else
2167: {
2168: (*s_etat_processus).mode_interactif = 'N';
2169: }
2170:
2171: if (((*s_etat_processus).instruction_courante = (unsigned char *)
2172: malloc(sizeof(unsigned char))) == NULL)
2173: {
2174: erreur = d_es_allocation_memoire;
2175:
2176: if ((*s_etat_processus).langue == 'F')
2177: {
2178: printf("+++Système : Mémoire insuffisante\n");
2179: }
2180: else
2181: {
2182: printf("+++System : Not enough memory\n");
2183: }
2184:
2185: return(EXIT_FAILURE);
2186: }
2187:
2188: (*s_etat_processus).instruction_courante[0] = d_code_fin_chaine;
2189:
2190: empilement_pile_systeme(s_etat_processus);
2191:
2192: free((*s_etat_processus).instruction_courante);
2193:
2194: if ((*s_etat_processus).erreur_systeme != d_es)
2195: {
2196: erreur = d_es_allocation_memoire;
2197: }
2198: else
2199: {
2200: (*((*s_etat_processus).l_base_pile_systeme))
2201: .retour_definition = 'Y';
2202:
2203: (*s_etat_processus).indep = allocation(s_etat_processus, NON);
2204: (*s_etat_processus).depend = allocation(s_etat_processus, NON);
2205: (*s_etat_processus).parametres_courbes_de_niveau =
2206: allocation(s_etat_processus, NON);
2207:
2208: if (((*s_etat_processus).indep != NULL) &&
2209: ((*s_etat_processus).depend != NULL) &&
2210: ((*s_etat_processus).parametres_courbes_de_niveau
2211: != NULL))
2212: {
2213: (*((*s_etat_processus).indep)).type = NOM;
2214: (*((*s_etat_processus).depend)).type = NOM;
2215: (*((*s_etat_processus).
2216: parametres_courbes_de_niveau)).type = LST;
2217:
2218: initialisation_objet((*s_etat_processus).indep);
2219: initialisation_objet((*s_etat_processus).depend);
2220: initialisation_objet((*s_etat_processus)
2221: .parametres_courbes_de_niveau);
2222:
2223: (*((*s_etat_processus).indep)).objet = (struct_nom *)
2224: malloc(sizeof(struct_nom));
2225: (*((*s_etat_processus).depend)).objet = (struct_nom *)
2226: malloc(sizeof(struct_nom));
2227: (*((*s_etat_processus).parametres_courbes_de_niveau))
2228: .objet = (struct_liste_chainee *)
2229: malloc(sizeof(struct_liste_chainee));
2230:
2231: if (((*((*s_etat_processus).depend)).objet == NULL) ||
2232: ((*((*s_etat_processus).depend)).objet == NULL) ||
2233: ((*((*s_etat_processus).
2234: parametres_courbes_de_niveau)).objet == NULL))
2235: {
2236: erreur = d_es_allocation_memoire;
2237:
2238: if ((*s_etat_processus).langue == 'F')
2239: {
2240: printf("+++Système : Mémoire insuffisante\n");
2241: }
2242: else
2243: {
2244: printf("+++System : Not enough memory\n");
2245: }
2246:
2247: return(EXIT_FAILURE);
2248: }
2249:
2250: (*((struct_nom *) (*((*s_etat_processus).indep)).objet))
2251: .nom = malloc(2 * sizeof(unsigned char));
2252: (*((struct_nom *) (*((*s_etat_processus).depend)).objet))
2253: .nom = malloc(2 * sizeof(unsigned char));
2254:
2255: if (((*((struct_nom *) (*((*s_etat_processus).indep))
2256: .objet)).nom == NULL) || ((*((struct_nom *)
2257: (*((*s_etat_processus).depend)).objet)).nom ==
2258: NULL))
2259: {
2260: erreur = d_es_allocation_memoire;
2261:
2262: if ((*s_etat_processus).langue == 'F')
2263: {
2264: printf("+++Système : Mémoire insuffisante\n");
2265: }
2266: else
2267: {
2268: printf("+++System : Not enough memory\n");
2269: }
2270:
2271: return(EXIT_FAILURE);
2272: }
2273:
2274: strcpy((*((struct_nom *) (*((*s_etat_processus).indep))
2275: .objet)).nom, "X");
2276: strcpy((*((struct_nom *) (*((*s_etat_processus).depend))
2277: .objet)).nom, "Y");
2278:
2279: (*((struct_nom *) (*((*s_etat_processus).indep))
2280: .objet)).symbole = d_vrai;
2281: (*((struct_nom *) (*((*s_etat_processus).depend))
2282: .objet)).symbole = d_vrai;
2283:
2284: (*((struct_liste_chainee *) (*((*s_etat_processus)
2285: .parametres_courbes_de_niveau)).objet)).suivant
2286: = NULL;
2287:
2288: (*((struct_liste_chainee *) (*((*s_etat_processus)
2289: .parametres_courbes_de_niveau)).objet)).donnee
2290: = malloc(sizeof(struct_objet));
2291:
2292: (*s_etat_processus).legende =
2293: malloc(sizeof(unsigned char));
2294: (*s_etat_processus).label_x =
2295: malloc(sizeof(unsigned char));
2296: (*s_etat_processus).label_y =
2297: malloc(sizeof(unsigned char));
2298: (*s_etat_processus).label_z =
2299: malloc(sizeof(unsigned char));
2300: (*s_etat_processus).titre =
2301: malloc(sizeof(unsigned char));
2302:
2303: if (((*s_etat_processus).label_x == NULL) ||
2304: ((*s_etat_processus).label_y == NULL) ||
2305: ((*s_etat_processus).label_z == NULL) ||
2306: ((*s_etat_processus).titre == NULL) ||
2307: ((*s_etat_processus).legende == NULL) ||
2308: ((*((struct_liste_chainee *) (*((*s_etat_processus)
2309: .parametres_courbes_de_niveau)).objet)).donnee
2310: == NULL))
2311: {
2312: erreur = d_es_allocation_memoire;
2313:
2314: if ((*s_etat_processus).langue == 'F')
2315: {
2316: printf("+++Système : Mémoire insuffisante\n");
2317: }
2318: else
2319: {
2320: printf("+++System : Not enough memory\n");
2321: }
2322:
2323: return(EXIT_FAILURE);
2324: }
2325:
2326: (*(*((struct_liste_chainee *) (*((*s_etat_processus)
2327: .parametres_courbes_de_niveau)).objet)).donnee)
2328: .type = CHN;
2329:
2330: initialisation_objet((*((struct_liste_chainee *)
2331: (*((*s_etat_processus)
2332: .parametres_courbes_de_niveau))
2333: .objet)).donnee);
2334:
2335: if (((*(*((struct_liste_chainee *) (*((*s_etat_processus)
2336: .parametres_courbes_de_niveau)).objet)).donnee)
2337: .objet = malloc(10 * sizeof(unsigned char)))
2338: == NULL)
2339: {
2340: erreur = d_es_allocation_memoire;
2341:
2342: if ((*s_etat_processus).langue == 'F')
2343: {
2344: printf("+++Système : Mémoire insuffisante\n");
2345: }
2346: else
2347: {
2348: printf("+++System : Not enough memory\n");
2349: }
2350:
2351: return(EXIT_FAILURE);
2352: }
2353:
2354: strcpy((unsigned char *) (*(*((struct_liste_chainee *)
2355: (*((*s_etat_processus)
2356: .parametres_courbes_de_niveau))
2357: .objet)).donnee).objet, "AUTOMATIC");
2358:
2359: (*s_etat_processus).label_x[0] = d_code_fin_chaine;
2360: (*s_etat_processus).label_y[0] = d_code_fin_chaine;
2361: (*s_etat_processus).label_z[0] = d_code_fin_chaine;
2362: (*s_etat_processus).titre[0] = d_code_fin_chaine;
2363: (*s_etat_processus).legende[0] = d_code_fin_chaine;
2364:
2365: (*s_etat_processus).nom_fichier_gnuplot = NULL;
2366: (*s_etat_processus).type_fichier_gnuplot = NULL;
2367:
2368: (*s_etat_processus).x_tics = 0;
2369: (*s_etat_processus).y_tics = 0;
2370: (*s_etat_processus).z_tics = 0;
2371:
2372: (*s_etat_processus).x_lines = d_vrai;
2373: (*s_etat_processus).y_lines = d_vrai;
2374: (*s_etat_processus).z_lines = d_vrai;
2375:
2376: (*s_etat_processus).mx_tics = -1;
2377: (*s_etat_processus).my_tics = -1;
2378: (*s_etat_processus).mz_tics = -1;
2379:
2380: (*s_etat_processus).mx_lines = d_faux;
2381: (*s_etat_processus).my_lines = d_faux;
2382: (*s_etat_processus).mz_lines = d_faux;
2383:
2384: (*s_etat_processus).x2_tics = -1;
2385: (*s_etat_processus).y2_tics = -1;
2386: (*s_etat_processus).z2_tics = -1;
2387:
2388: (*s_etat_processus).x2_lines = d_faux;
2389: (*s_etat_processus).y2_lines = d_faux;
2390: (*s_etat_processus).z2_lines = d_faux;
2391:
2392: (*s_etat_processus).mx2_tics = -1;
2393: (*s_etat_processus).my2_tics = -1;
2394: (*s_etat_processus).mz2_tics = -1;
2395:
2396: (*s_etat_processus).mx2_lines = d_faux;
2397: (*s_etat_processus).my2_lines = d_faux;
2398: (*s_etat_processus).mz2_lines = d_faux;
2399:
2400: if ((*s_etat_processus).erreur_systeme != d_es)
2401: {
2402: if ((*s_etat_processus).langue == 'F')
2403: {
2404: printf("+++Système : Mémoire insuffisante\n");
2405: }
2406: else
2407: {
2408: printf("+++System : Not enough memory\n");
2409: }
2410:
2411: return(EXIT_FAILURE);
2412: }
2413:
2414: (*s_etat_processus).mode_evaluation_expression = 'N';
2415: (*s_etat_processus).mode_execution_programme = 'Y';
2416:
2417: if ((*s_etat_processus).definitions_chainees == NULL)
2418: {
2419: if ((erreur = chainage(s_etat_processus)) !=
2420: d_absence_erreur)
2421: {
2422: if ((*s_etat_processus).langue == 'F')
2423: {
2424: printf("+++Fatal :"
2425: " Chaînage des définitions"
2426: " impossible\n");
2427: }
2428: else
2429: {
2430: printf("+++Fatal : Error in "
2431: "compilation\n");
2432: }
2433:
2434: if (traitement_fichier_temporaire == 'Y')
2435: {
2436: if (destruction_fichier(
2437: nom_fichier_temporaire)
2438: == d_erreur)
2439: {
2440: return(EXIT_FAILURE);
2441: }
2442:
2443: free(nom_fichier_temporaire);
2444: }
2445:
2446: return(EXIT_FAILURE);
2447: }
2448: }
2449:
2450: if ((erreur = compilation(s_etat_processus)) !=
2451: d_absence_erreur)
2452: {
2453: if (traitement_fichier_temporaire == 'Y')
2454: {
2455: if (destruction_fichier(nom_fichier_temporaire)
2456: == d_erreur)
2457: {
2458: return(EXIT_FAILURE);
2459: }
2460:
2461: free(nom_fichier_temporaire);
2462: }
2463:
2464: printf("%s [%d]\n", message =
2465: messages(s_etat_processus), (int) getpid());
2466: free(message);
2467:
2468: if (test_cfsf(s_etat_processus, 51) == d_faux)
2469: {
2470: printf("%s", ds_beep);
2471: }
2472:
2473: if ((*s_etat_processus).core == d_vrai)
2474: {
2475: printf("\n");
2476:
2477: if ((*s_etat_processus).langue == 'F')
2478: {
2479: printf("+++Information : Génération du fichier "
2480: "rpl-core [%d]\n", (int) getpid());
2481: }
2482: else
2483: {
2484: printf("+++Information : Writing rpl-core "
2485: "file [%d]\n", (int) getpid());
2486: }
2487:
2488: rplcore(s_etat_processus);
2489:
2490: if ((*s_etat_processus).langue == 'F')
2491: {
2492: printf("+++Information : Processus tracé "
2493: "[%d]\n", (int) getpid());
2494: }
2495: else
2496: {
2497: printf("+++Information : Done [%d]\n",
2498: (int) getpid());
2499: }
2500:
2501: printf("\n");
2502: }
2503:
2504: return(EXIT_FAILURE);
2505: }
2506:
2507: (*s_etat_processus).position_courante = 0;
2508: (*s_etat_processus).traitement_cycle_exit = 'N';
2509:
2510: if ((*s_etat_processus).s_arbre_variables == NULL)
2511: {
2512: if ((*s_etat_processus).langue == 'F')
2513: {
2514: printf("+++Fatal : Aucun point d'entrée\n");
2515: }
2516: else
2517: {
2518: printf("+++Fatal : Any entry point\n");
2519: }
2520:
2521: if (test_cfsf(s_etat_processus, 51) == d_faux)
2522: {
2523: printf("%s", ds_beep);
2524: }
2525:
2526: return(EXIT_FAILURE);
2527: }
2528:
2529: if (recherche_instruction_suivante(s_etat_processus)
2530: == d_erreur)
2531: {
2532: if ((*s_etat_processus).langue == 'F')
2533: {
2534: printf("+++Fatal : Aucun point d'entrée\n");
2535: }
2536: else
2537: {
2538: printf("+++Fatal : Any entry point\n");
2539: }
2540:
2541: if (test_cfsf(s_etat_processus, 51) == d_faux)
2542: {
2543: printf("%s", ds_beep);
2544: }
2545:
2546: return(EXIT_FAILURE);
2547: }
2548:
2549: if (recherche_variable(s_etat_processus,
2550: (*s_etat_processus)
2551: .instruction_courante) == d_faux)
2552: {
2553: if ((*s_etat_processus).langue == 'F')
2554: {
2555: printf("+++Fatal : Aucun point d'entrée\n");
2556: }
2557: else
2558: {
2559: printf("+++Fatal : Any entry point\n");
2560: }
2561:
2562: if (test_cfsf(s_etat_processus, 51) == d_faux)
2563: {
2564: printf("%s", ds_beep);
2565: }
2566:
2567: return(EXIT_FAILURE);
2568: }
2569:
2570: if ((*(*s_etat_processus).pointeur_variable_courante)
2571: .niveau != 0)
2572: {
2573: if ((*s_etat_processus).langue == 'F')
2574: {
2575: printf("+++Fatal : Aucun point d'entrée\n");
2576: }
2577: else
2578: {
2579: printf("+++Fatal : Any entry point\n");
2580: }
2581:
2582: if (test_cfsf(s_etat_processus, 51) == d_faux)
2583: {
2584: printf("%s", ds_beep);
2585: }
2586:
2587: return(EXIT_FAILURE);
2588: }
2589:
2590: free((*s_etat_processus).instruction_courante);
2591: (*s_etat_processus).position_courante = 0;
2592:
2593: if (((*s_etat_processus).nom_fichier_historique =
2594: malloc((strlen(home) +
2595: strlen(ds_fichier_historique) + 2) *
2596: sizeof(unsigned char))) == NULL)
2597: {
2598: erreur = d_es_allocation_memoire;
2599:
2600: if ((*s_etat_processus).langue == 'F')
2601: {
2602: printf("+++Système : Mémoire insuffisante\n");
2603: }
2604: else
2605: {
2606: printf("+++System : Not enough memory\n");
2607: }
2608:
2609: return(EXIT_FAILURE);
2610: }
2611:
2612: sprintf((*s_etat_processus).nom_fichier_historique, "%s/%s",
2613: home, ds_fichier_historique);
2614:
2615: using_history();
2616:
2617: // Pour pouvoir utiliser le keymap avant le premier
2618: // appel à readline().
2619: rl_initialize();
2620:
2621: erreur_historique = read_history(
2622: (*s_etat_processus).nom_fichier_historique);
2623:
2624: gsl_set_error_handler(&traitement_exceptions_gsl);
2625:
2626: if (drapeau_encart == 'Y')
2627: {
2628: (*s_etat_processus).erreur_systeme = d_es;
2629: encart(s_etat_processus,
2630: (unsigned long) (5 * 1000000));
2631:
2632: if ((*s_etat_processus).erreur_systeme != d_es)
2633: {
2634: if ((message = messages(s_etat_processus))
2635: == NULL)
2636: {
2637: erreur = d_es_allocation_memoire;
2638:
2639: if ((*s_etat_processus).langue == 'F')
2640: {
2641: printf("+++Système : Mémoire "
2642: "insuffisante\n");
2643: }
2644: else
2645: {
2646: printf("+++System : Not enough "
2647: "memory\n");
2648: }
2649:
2650: return(EXIT_FAILURE);
2651: }
2652:
2653: printf("%s [%d]\n", message, (int) getpid());
2654: free(message);
2655:
2656: return(EXIT_FAILURE);
2657: }
2658: }
2659:
2660: fflush(stdout);
2661:
2662: if (arguments != NULL)
2663: {
2664: tampon = (*s_etat_processus).definitions_chainees;
2665: (*s_etat_processus).definitions_chainees =
2666: arguments;
2667:
2668: if (analyse_syntaxique(s_etat_processus) ==
2669: d_erreur)
2670: {
2671: if ((*s_etat_processus).erreur_systeme != d_es)
2672: {
2673: erreur = d_es_allocation_memoire;
2674:
2675: if ((*s_etat_processus).langue == 'F')
2676: {
2677: printf("+++Système : Mémoire "
2678: "insuffisante\n");
2679: }
2680: else
2681: {
2682: printf("+++System : Not enough "
2683: "memory\n");
2684: }
2685:
2686: return(EXIT_FAILURE);
2687: }
2688: else
2689: {
2690: if ((*s_etat_processus).langue == 'F')
2691: {
2692: printf("+++Erreur : Erreur de "
2693: "syntaxe\n");
2694: }
2695: else
2696: {
2697: printf("+++Error : Syntax error\n");
2698: }
2699:
2700: return(EXIT_FAILURE);
2701: }
2702: }
2703:
2704: (*s_etat_processus).instruction_courante
2705: = arguments;
2706: (*s_etat_processus).definitions_chainees = tampon;
2707: (*s_etat_processus).position_courante = 0;
2708:
2709: recherche_type(s_etat_processus);
2710:
2711: if ((*s_etat_processus).erreur_systeme != d_es)
2712: {
2713: if ((message = messages(s_etat_processus))
2714: == NULL)
2715: {
2716: erreur = d_es_allocation_memoire;
2717:
2718: if ((*s_etat_processus).langue == 'F')
2719: {
2720: printf("+++Système : Mémoire "
2721: "insuffisante\n");
2722: }
2723: else
2724: {
2725: printf("+++System : Not enough "
2726: "memory\n");
2727: }
2728:
2729: return(EXIT_FAILURE);
2730: }
2731:
2732: printf("%s [%d]\n", message, (int) getpid());
2733: free(message);
2734:
2735: return(EXIT_FAILURE);
2736: }
2737:
2738: if ((*s_etat_processus).erreur_execution != d_ex)
2739: {
2740: if ((message = messages(s_etat_processus))
2741: == NULL)
2742: {
2743: erreur = d_es_allocation_memoire;
2744:
2745: if ((*s_etat_processus).langue == 'F')
2746: {
2747: printf("+++Erreur : Mémoire "
2748: "insuffisante\n");
2749: }
2750: else
2751: {
2752: printf("+++Error : Not enough "
2753: "memory\n");
2754: }
2755:
2756: return(EXIT_FAILURE);
2757: }
2758:
2759: printf("%s [%d]\n", message, (int) getpid());
2760: free(message);
2761:
2762: return(EXIT_FAILURE);
2763: }
2764:
2765: if (depilement(s_etat_processus,
2766: &((*s_etat_processus).l_base_pile),
2767: &s_objet) == d_erreur)
2768: {
2769: if ((message = messages(s_etat_processus))
2770: == NULL)
2771: {
2772: erreur = d_es_allocation_memoire;
2773:
2774: if ((*s_etat_processus).langue == 'F')
2775: {
2776: printf("+++Erreur : Mémoire "
2777: "insuffisante\n");
2778: }
2779: else
2780: {
2781: printf("+++Error : Not enough "
2782: "memory\n");
2783: }
2784:
2785: return(EXIT_FAILURE);
2786: }
2787:
2788: printf("%s [%d]\n", message, (int) getpid());
2789: free(message);
2790:
2791: return(EXIT_FAILURE);
2792: }
2793:
2794: if (evaluation(s_etat_processus, s_objet, 'E')
2795: == d_erreur)
2796: {
2797: if ((*s_etat_processus).erreur_systeme != d_es)
2798: {
2799: if ((message = messages(s_etat_processus))
2800: == NULL)
2801: {
2802: erreur = d_es_allocation_memoire;
2803:
2804: if ((*s_etat_processus).langue == 'F')
2805: {
2806: printf("+++Système : Mémoire "
2807: "insuffisante\n");
2808: }
2809: else
2810: {
2811: printf("+++System : Not enough "
2812: "memory\n");
2813: }
2814:
2815: return(EXIT_FAILURE);
2816: }
2817:
2818: printf("%s [%d]\n", message,
2819: (int) getpid());
2820: free(message);
2821:
2822: return(EXIT_FAILURE);
2823: }
2824:
2825: if ((*s_etat_processus).erreur_execution
2826: != d_ex)
2827: {
2828: if ((message = messages(s_etat_processus))
2829: == NULL)
2830: {
2831: erreur = d_es_allocation_memoire;
2832:
2833: if ((*s_etat_processus).langue == 'F')
2834: {
2835: printf("+++Erreur : Mémoire "
2836: "insuffisante\n");
2837: }
2838: else
2839: {
2840: printf("+++Error : Not enough "
2841: "memory\n");
2842: }
2843:
2844: return(EXIT_FAILURE);
2845: }
2846:
2847: printf("%s [%d]\n", message,
2848: (int) getpid());
2849: free(message);
2850:
2851: return(EXIT_FAILURE);
2852: }
2853: }
2854:
2855: (*s_etat_processus).instruction_courante = NULL;
2856: liberation(s_etat_processus, s_objet);
2857:
2858: free(arguments);
2859: }
2860:
2861: if (option_a == d_vrai)
2862: {
2863: fprintf(stdout, "%s\n", (*s_etat_processus)
2864: .definitions_chainees);
2865: }
2866: else
2867: {
2868: if (option_D == d_vrai)
2869: {
2870: lancement_daemon(s_etat_processus);
2871: }
2872:
2873: if (option_p == d_faux)
2874: {
2875: if (setjmp(contexte_initial) == 0)
2876: {
2877: erreur = sequenceur(s_etat_processus);
2878:
2879: if (erreur == d_absence_erreur)
2880: {
2881: if (((*s_etat_processus).var_volatile_alarme
2882: == 0) && ((*s_etat_processus)
2883: .arret_depuis_abort == 0) &&
2884: ((*s_etat_processus).at_exit
2885: != NULL))
2886: {
2887: erreur = evaluation(s_etat_processus,
2888: (*s_etat_processus).at_exit,
2889: 'E');
2890: }
2891: }
2892: }
2893: }
2894: else
2895: {
2896: if (setjmp(contexte_initial) == 0)
2897: {
2898: erreur = sequenceur_optimise(s_etat_processus);
2899:
2900: if (erreur == d_absence_erreur)
2901: {
2902: if (((*s_etat_processus).var_volatile_alarme
2903: == 0) && ((*s_etat_processus)
2904: .arret_depuis_abort == 0) &&
2905: ((*s_etat_processus).at_exit
2906: != NULL))
2907: {
2908: erreur = evaluation(s_etat_processus,
2909: (*s_etat_processus).at_exit,
2910: 'E');
2911: }
2912: }
2913: }
2914: }
2915: }
2916:
2917: for(i = 0; i < (*s_etat_processus).sections_critiques; i++)
2918: {
2919: pthread_mutex_unlock(&mutex_sections_critiques);
2920: }
2921:
2922: liberation(s_etat_processus, (*s_etat_processus).at_exit);
2923: liberation(s_etat_processus, (*s_etat_processus).at_poke);
2924:
2925: if ((*s_etat_processus).generateur_aleatoire != NULL)
2926: {
2927: liberation_generateur_aleatoire(s_etat_processus);
2928: }
2929:
2930: l_element_courant = (*s_etat_processus).liste_mutexes;
2931: while(l_element_courant != NULL)
2932: {
2933: liberation(s_etat_processus,
2934: (*((struct_liste_chainee *)
2935: l_element_courant)).donnee);
2936: l_element_suivant = (*((struct_liste_chainee *)
2937: l_element_courant)).suivant;
2938: free((struct_liste_chainee *) l_element_courant);
2939: l_element_courant = l_element_suivant;
2940: }
2941:
2942: /*
2943: * Arrêt des processus fils
2944: */
2945:
2946: if ((*s_etat_processus).presence_fusible == d_vrai)
2947: {
2948: pthread_cancel((*s_etat_processus).thread_fusible);
2949: }
2950:
2951: pthread_mutex_lock(&((*s_etat_processus).mutex));
2952:
2953: l_element_courant = (void *) (*s_etat_processus)
2954: .l_base_pile_processus;
2955:
2956: while(l_element_courant != NULL)
2957: {
2958: if ((*s_etat_processus).debug == d_vrai)
2959: {
2960: if (((*s_etat_processus).type_debug &
2961: d_debug_processus) != 0)
2962: {
2963: if ((*(*((struct_processus_fils *)
2964: (*(*((struct_liste_chainee *)
2965: l_element_courant)).donnee)
2966: .objet)).thread)
2967: .processus_detache == d_vrai)
2968: {
2969: if ((*s_etat_processus).langue == 'F')
2970: {
2971: printf("[%d] Signalement pour arrêt du "
2972: "processus %d\n",
2973: (int) getpid(), (int)
2974: (*(*((struct_processus_fils *)
2975: (*(*((struct_liste_chainee *)
2976: l_element_courant)).donnee)
2977: .objet)).thread).pid);
2978: }
2979: else
2980: {
2981: printf("[%d] Send stop signal to "
2982: "process %d\n",
2983: (int) getpid(), (int)
2984: (*(*((struct_processus_fils *)
2985: (*(*((struct_liste_chainee *)
2986: l_element_courant)).donnee)
2987: .objet)).thread).pid);
2988: }
2989: }
2990: else
2991: {
2992: if ((*s_etat_processus).langue == 'F')
2993: {
2994: printf("[%d] Signalement pour arrêt du "
2995: "thread %llu\n", (int) getpid(),
2996: (unsigned long long)
2997: (*(*((struct_processus_fils *)
2998: (*(*((struct_liste_chainee *)
2999: l_element_courant)).donnee)
3000: .objet)).thread).tid);
3001: }
3002: else
3003: {
3004: printf("[%d] Send stop signal to "
3005: "thread %llu\n",
3006: (int) getpid(),
3007: (unsigned long long)
3008: (*(*((struct_processus_fils *)
3009: (*(*((struct_liste_chainee *)
3010: l_element_courant)).donnee)
3011: .objet)).thread).tid);
3012: }
3013: }
3014: }
3015: }
3016:
3017: if ((*(*((struct_processus_fils *)
3018: (*(*((struct_liste_chainee *)
3019: l_element_courant)).donnee).objet))
3020: .thread).processus_detache == d_vrai)
3021: {
3022: if ((*s_etat_processus).var_volatile_alarme != 0)
3023: {
3024: envoi_signal_processus(
3025: (*(*((struct_processus_fils *)
3026: (*(*((struct_liste_chainee *)
3027: l_element_courant)).donnee).objet))
3028: .thread).pid, rpl_sigurg);
3029: }
3030: else
3031: {
3032: if ((*s_etat_processus).arret_depuis_abort
3033: == -1)
3034: {
3035: envoi_signal_processus(
3036: (*(*((struct_processus_fils *)
3037: (*(*((struct_liste_chainee *)
3038: l_element_courant)).donnee).objet))
3039: .thread).pid, rpl_sigabort);
3040: }
3041: else
3042: {
3043: envoi_signal_processus(
3044: (*(*((struct_processus_fils *)
3045: (*(*((struct_liste_chainee *)
3046: l_element_courant)).donnee).objet))
3047: .thread).pid, rpl_sigstop);
3048: }
3049: }
3050: }
3051: else
3052: {
3053: pthread_mutex_lock(&((*(*((struct_processus_fils *)
3054: (*(*((struct_liste_chainee *)
3055: l_element_courant)).donnee).objet)).thread)
3056: .mutex));
3057:
3058: if ((*(*((struct_processus_fils *)
3059: (*(*((struct_liste_chainee *)
3060: l_element_courant)).donnee).objet)).thread)
3061: .thread_actif == d_vrai)
3062: {
3063: if ((*s_etat_processus).var_volatile_alarme
3064: != 0)
3065: {
3066: envoi_signal_thread(
3067: (*(*((struct_processus_fils *)
3068: (*(*((struct_liste_chainee *)
3069: l_element_courant)).donnee).objet))
3070: .thread).tid, rpl_sigurg);
3071: }
3072: else
3073: {
3074: if ((*s_etat_processus).arret_depuis_abort
3075: == -1)
3076: {
3077: envoi_signal_thread(
3078: (*(*((struct_processus_fils *)
3079: (*(*((struct_liste_chainee *)
3080: l_element_courant)).donnee)
3081: .objet)).thread).tid,
3082: rpl_sigabort);
3083: }
3084: else
3085: {
3086: envoi_signal_thread(
3087: (*(*((struct_processus_fils *)
3088: (*(*((struct_liste_chainee *)
3089: l_element_courant)).donnee)
3090: .objet)).thread).tid,
3091: rpl_sigstop);
3092: }
3093: }
3094: }
3095:
3096: pthread_mutex_unlock(
3097: &((*(*((struct_processus_fils *)
3098: (*(*((struct_liste_chainee *)
3099: l_element_courant)).donnee).objet)).thread)
3100: .mutex));
3101: }
3102:
3103: l_element_courant = (*((struct_liste_chainee *)
3104: l_element_courant)).suivant;
3105: }
3106:
3107: /*
3108: * Attente de la fin de tous les processus fils
3109: */
3110:
3111: for(i = 0; i < d_NOMBRE_INTERRUPTIONS;
3112: (*s_etat_processus).masque_interruptions[i++]
3113: = 'I');
3114:
3115: attente.tv_sec = 0;
3116: attente.tv_nsec = GRANULARITE_us * 1000;
3117:
3118: while((*s_etat_processus).l_base_pile_processus != NULL)
3119: {
3120: l_element_courant = (void *)
3121: (*s_etat_processus).l_base_pile_processus;
3122:
3123: for(i = 0; i < (unsigned long)
3124: (*(*((struct_processus_fils *)
3125: (*(*((struct_liste_chainee *)
3126: l_element_courant)).donnee).objet)).thread)
3127: .nombre_objets_dans_pipe; i++)
3128: {
3129: if ((s_objet = lecture_pipe(
3130: s_etat_processus,
3131: (*(*((struct_processus_fils *)
3132: (*(*((struct_liste_chainee *)
3133: l_element_courant)).donnee).objet)).thread)
3134: .pipe_objets[0])) != NULL)
3135: {
3136: liberation(s_etat_processus, s_objet);
3137:
3138: (*(*((struct_processus_fils *)
3139: (*(*((struct_liste_chainee *)
3140: l_element_courant)).donnee).objet))
3141: .thread).nombre_objets_dans_pipe--;
3142:
3143: action.sa_handler = SIG_IGN;
3144: action.sa_flags = 0;
3145:
3146: if (sigaction(SIGPIPE, &action, ®istre)
3147: != 0)
3148: {
3149: pthread_mutex_unlock(
3150: &((*s_etat_processus).mutex));
3151: return(EXIT_FAILURE);
3152: }
3153:
3154: while((longueur_ecriture =
3155: write_atomic(s_etat_processus,
3156: (*(*((struct_processus_fils *)
3157: (*(*((struct_liste_chainee *)
3158: l_element_courant)).donnee).objet))
3159: .thread).pipe_nombre_injections[1], "+",
3160: sizeof(unsigned char))) !=
3161: sizeof(unsigned char))
3162: {
3163: if (longueur_ecriture == -1)
3164: {
3165: // Le processus n'existe plus.
3166: break;
3167: }
3168: }
3169:
3170: if (sigaction(SIGPIPE, ®istre, NULL)
3171: != 0)
3172: {
3173: pthread_mutex_unlock(
3174: &((*s_etat_processus).mutex));
3175: return(EXIT_FAILURE);
3176: }
3177: }
3178: }
3179:
3180: pthread_mutex_unlock(&((*s_etat_processus).mutex));
3181:
3182: if ((*s_etat_processus)
3183: .nombre_interruptions_non_affectees != 0)
3184: {
3185: affectation_interruptions_logicielles(
3186: s_etat_processus);
3187: }
3188:
3189: nanosleep(&attente, NULL);
3190: scrutation_interruptions(s_etat_processus);
3191: pthread_mutex_lock(&((*s_etat_processus).mutex));
3192: }
3193:
3194: pthread_mutex_unlock(&((*s_etat_processus).mutex));
3195:
3196: erreur_historique = write_history(
3197: (*s_etat_processus).nom_fichier_historique);
3198: clear_history();
3199:
3200: if (erreur_historique != 0)
3201: {
3202: if ((*s_etat_processus).langue == 'F')
3203: {
3204: printf("+++Erreur : L'historique ne peut être "
3205: "écrit\n");
3206: }
3207: else
3208: {
3209: printf("+++Error : History cannot be "
3210: "written\n");
3211: }
3212:
3213: if (test_cfsf(s_etat_processus, 51) == d_faux)
3214: {
3215: printf("%s", ds_beep);
3216: }
3217: }
3218:
3219: free((*s_etat_processus).nom_fichier_historique);
3220:
3221: if (((*s_etat_processus).core == d_vrai) &&
3222: (erreur == d_erreur) &&
3223: ((*s_etat_processus).var_volatile_traitement_sigint
3224: == 0))
3225: {
3226: printf("\n");
3227:
3228: if ((*s_etat_processus).langue == 'F')
3229: {
3230: printf("+++Information : Génération du fichier "
3231: "rpl-core [%d]\n", (int) getpid());
3232: }
3233: else
3234: {
3235: printf("+++Information : Writing rpl-core "
3236: "file [%d]\n", (int) getpid());
3237: }
3238:
3239: rplcore(s_etat_processus);
3240:
3241: if ((*s_etat_processus).langue == 'F')
3242: {
3243: printf("+++Information : Processus tracé [%d]\n",
3244: (int) getpid());
3245: }
3246: else
3247: {
3248: printf("+++Information : Done [%d]\n",
3249: (int) getpid());
3250: }
3251:
3252: printf("\n");
3253: }
3254:
3255: free((*s_etat_processus).definitions_chainees);
3256:
3257: /*
3258: * Libération de l'arbre des instructions
3259: */
3260:
3261: liberation_arbre_instructions(s_etat_processus,
3262: (*s_etat_processus).arbre_instructions);
3263: free((*s_etat_processus).pointeurs_caracteres);
3264:
3265: if ((*s_etat_processus).entree_standard != NULL)
3266: {
3267: pclose((*s_etat_processus).entree_standard);
3268: (*s_etat_processus).entree_standard = NULL;
3269: }
3270:
3271: if ((*s_etat_processus).nom_fichier_impression != NULL)
3272: {
3273: if (test_cfsf(s_etat_processus, 51) == d_faux)
3274: {
3275: printf("%s", ds_beep);
3276: }
3277:
3278: if ((*s_etat_processus).langue == 'F')
3279: {
3280: printf("+++Attention : Queue d'impression "
3281: "non vide !\n");
3282: }
3283: else
3284: {
3285: printf("+++Warning : Non empty printing "
3286: "spool queue !\n");
3287: }
3288:
3289: instruction_erase(s_etat_processus);
3290: }
3291:
3292: if ((*s_etat_processus).fichiers_graphiques != NULL)
3293: {
3294: instruction_cllcd(s_etat_processus);
3295: }
3296:
3297: liberation(s_etat_processus, (*s_etat_processus).indep);
3298: liberation(s_etat_processus, (*s_etat_processus).depend);
3299:
3300: free((*s_etat_processus).label_x);
3301: free((*s_etat_processus).label_y);
3302: free((*s_etat_processus).label_z);
3303: free((*s_etat_processus).titre);
3304: free((*s_etat_processus).legende);
3305:
3306: liberation(s_etat_processus, (*s_etat_processus)
3307: .parametres_courbes_de_niveau);
3308:
3309: for(i = 0; i < d_NOMBRE_INTERRUPTIONS; i++)
3310: {
3311: liberation(s_etat_processus,
3312: (*s_etat_processus).corps_interruptions[i]);
3313:
3314: l_element_courant = (*s_etat_processus)
3315: .pile_origine_interruptions[i];
3316:
3317: while(l_element_courant != NULL)
3318: {
3319: l_element_suivant = (*((struct_liste_chainee *)
3320: l_element_courant)).suivant;
3321:
3322: liberation(s_etat_processus,
3323: (*((struct_liste_chainee *)
3324: l_element_courant)).donnee);
3325: free(l_element_courant);
3326:
3327: l_element_courant = l_element_suivant;
3328: }
3329: }
3330:
3331: if ((*s_etat_processus).instruction_derniere_erreur
3332: != NULL)
3333: {
3334: free((*s_etat_processus).instruction_derniere_erreur);
3335: (*s_etat_processus).instruction_derniere_erreur = NULL;
3336: }
3337:
3338: /*
3339: * Le pointeur s_etat_processus.nom_fichier_source est
3340: * alloué par le système. Il ne faut donc pas
3341: * le libérer...
3342: */
3343:
3344: liberation_arbre_variables(s_etat_processus,
3345: (*s_etat_processus).s_arbre_variables, d_vrai);
3346: free((*s_etat_processus).pointeurs_caracteres_variables);
3347:
3348: #warning A FIXER
3349: /*
3350: for(i = 0; i < (*s_etat_processus)
3351: .nombre_variables_statiques; i++)
3352: {
3353: liberation(s_etat_processus, (*s_etat_processus)
3354: .s_liste_variables_statiques[i].objet);
3355: free((*s_etat_processus)
3356: .s_liste_variables_statiques[i].nom);
3357: }
3358:
3359: free((*s_etat_processus).s_liste_variables_statiques);
3360: */
3361:
3362: for(i = 0; i < (*((*s_etat_processus)
3363: .s_liste_variables_partagees)).nombre_variables;
3364: i++)
3365: {
3366: liberation(s_etat_processus, (*((*s_etat_processus)
3367: .s_liste_variables_partagees)).table[i].objet);
3368: free((*((*s_etat_processus)
3369: .s_liste_variables_partagees)).table[i].nom);
3370: }
3371:
3372: free((struct_variable_partagee *)
3373: (*((*s_etat_processus).s_liste_variables_partagees))
3374: .table);
3375:
3376: /*
3377: * Si resultats est non nul, rplinit a été appelé
3378: * depuis rpl() [librpl] et non main().
3379: * On copie alors le contenu de la * pile dans un
3380: * tableau **resultats dont le pointeur de base a
3381: * été alloué dans rpl().
3382: */
3383:
3384: if (resultats != NULL)
3385: {
3386: if ((*resultats) != NULL)
3387: {
3388: free((*resultats));
3389:
3390: if (((*resultats) = malloc(((*s_etat_processus)
3391: .hauteur_pile_operationnelle + 1)
3392: * sizeof(unsigned char **))) != NULL)
3393: {
3394: (*resultats)[(*s_etat_processus)
3395: .hauteur_pile_operationnelle] = NULL;
3396: l_element_courant = (void *) (*s_etat_processus)
3397: .l_base_pile;
3398:
3399: for(i = 0; i < (*s_etat_processus)
3400: .hauteur_pile_operationnelle; i++)
3401: {
3402: if (l_element_courant != NULL)
3403: {
3404: (*resultats)[i] =
3405: formateur(s_etat_processus,
3406: 0, (*((struct_liste_chainee *)
3407: l_element_courant)).donnee);
3408:
3409: if ((*resultats)[i] == NULL)
3410: {
3411: i = (*s_etat_processus).
3412: hauteur_pile_operationnelle;
3413: }
3414: else
3415: {
3416: l_element_suivant =
3417: (*((struct_liste_chainee *)
3418: l_element_courant)).suivant;
3419: }
3420: }
3421: }
3422: }
3423: else
3424: {
3425: (*resultats) = NULL;
3426: erreur = d_es_allocation_memoire;
3427: }
3428: }
3429: }
3430:
3431: l_element_courant = (void *) (*s_etat_processus)
3432: .l_base_pile;
3433: while(l_element_courant != NULL)
3434: {
3435: l_element_suivant = (*((struct_liste_chainee *)
3436: l_element_courant)).suivant;
3437:
3438: liberation(s_etat_processus,
3439: (*((struct_liste_chainee *)
3440: l_element_courant)).donnee);
3441: free((struct_liste_chainee *) l_element_courant);
3442:
3443: l_element_courant = l_element_suivant;
3444: }
3445:
3446: l_element_courant = (void *) (*s_etat_processus)
3447: .l_base_pile_contextes;
3448: while(l_element_courant != NULL)
3449: {
3450: l_element_suivant = (*((struct_liste_chainee *)
3451: l_element_courant)).suivant;
3452:
3453: liberation(s_etat_processus,
3454: (*((struct_liste_chainee *)
3455: l_element_courant)).donnee);
3456: free((struct_liste_chainee *) l_element_courant);
3457:
3458: l_element_courant = l_element_suivant;
3459: }
3460:
3461: l_element_courant = (void *) (*s_etat_processus)
3462: .l_base_pile_taille_contextes;
3463: while(l_element_courant != NULL)
3464: {
3465: l_element_suivant = (*((struct_liste_chainee *)
3466: l_element_courant)).suivant;
3467:
3468: liberation(s_etat_processus,
3469: (*((struct_liste_chainee *)
3470: l_element_courant)).donnee);
3471: free((struct_liste_chainee *) l_element_courant);
3472:
3473: l_element_courant = l_element_suivant;
3474: }
3475:
3476: for(i = 0; i < (*s_etat_processus)
3477: .nombre_instructions_externes; i++)
3478: {
3479: free((*s_etat_processus).s_instructions_externes[i]
3480: .nom);
3481: free((*s_etat_processus).s_instructions_externes[i]
3482: .nom_bibliotheque);
3483: }
3484:
3485: if ((*s_etat_processus).nombre_instructions_externes != 0)
3486: {
3487: free((*s_etat_processus).s_instructions_externes);
3488: }
3489:
3490: l_element_courant = (void *) (*s_etat_processus)
3491: .s_bibliotheques;
3492:
3493: while(l_element_courant != NULL)
3494: {
3495: l_element_suivant = (*((struct_liste_chainee *)
3496: l_element_courant)).suivant;
3497:
3498: free((*((struct_bibliotheque *)
3499: (*((struct_liste_chainee *)
3500: l_element_courant)).donnee)).nom);
3501: dlclose((*((struct_bibliotheque *)
3502: (*((struct_liste_chainee *)
3503: l_element_courant)).donnee)).descripteur);
3504: free((*((struct_liste_chainee *) l_element_courant))
3505: .donnee);
3506: free(l_element_courant);
3507:
3508: l_element_courant = l_element_suivant;
3509: }
3510:
3511: l_element_courant = (void *) (*s_etat_processus)
3512: .l_base_pile_last;
3513: while(l_element_courant != NULL)
3514: {
3515: l_element_suivant = (*((struct_liste_chainee *)
3516: l_element_courant)).suivant;
3517:
3518: liberation(s_etat_processus,
3519: (*((struct_liste_chainee *)
3520: l_element_courant)).donnee);
3521: free((struct_liste_chainee *) l_element_courant);
3522:
3523: l_element_courant = l_element_suivant;
3524: }
3525:
3526: l_element_courant = (void *) (*s_etat_processus)
3527: .l_base_pile_systeme;
3528: while(l_element_courant != NULL)
3529: {
3530: l_element_suivant = (*((struct_liste_pile_systeme *)
3531: l_element_courant)).suivant;
3532:
3533: liberation(s_etat_processus,
3534: (*((struct_liste_pile_systeme *)
3535: l_element_courant)).indice_boucle);
3536: liberation(s_etat_processus,
3537: (*((struct_liste_pile_systeme *)
3538: l_element_courant)).limite_indice_boucle);
3539: liberation(s_etat_processus,
3540: (*((struct_liste_pile_systeme *)
3541: l_element_courant)).objet_de_test);
3542:
3543: if ((*((struct_liste_pile_systeme *)
3544: l_element_courant)).nom_variable != NULL)
3545: {
3546: free((*((struct_liste_pile_systeme *)
3547: l_element_courant)).nom_variable);
3548: }
3549:
3550: free((struct_liste_pile_systeme *)
3551: l_element_courant);
3552:
3553: l_element_courant = l_element_suivant;
3554: }
3555:
3556: l_element_courant = (void *)
3557: (*s_etat_processus).s_fichiers;
3558: while(l_element_courant != NULL)
3559: {
3560: l_element_suivant = (*((struct_liste_chainee *)
3561: l_element_courant)).suivant;
3562:
3563: fclose((*((struct_descripteur_fichier *)
3564: (*((struct_liste_chainee *)
3565: l_element_courant)).donnee))
3566: .descripteur_c);
3567:
3568: if ((*((struct_descripteur_fichier *)
3569: (*((struct_liste_chainee *)
3570: l_element_courant)).donnee)).type != 'C')
3571: {
3572: sqlite3_close((*((struct_descripteur_fichier *)
3573: (*((struct_liste_chainee *)
3574: l_element_courant)).donnee))
3575: .descripteur_sqlite);
3576: }
3577:
3578: if ((*((struct_descripteur_fichier *)
3579: (*((struct_liste_chainee *)
3580: l_element_courant)).donnee))
3581: .effacement == 'Y')
3582: {
3583: unlink((*((struct_descripteur_fichier *)
3584: (*((struct_liste_chainee *)
3585: l_element_courant)).donnee))
3586: .nom);
3587: }
3588:
3589: free((*((struct_descripteur_fichier *)
3590: (*((struct_liste_chainee *)
3591: l_element_courant)).donnee)).nom);
3592: free((struct_descripteur_fichier *)
3593: (*((struct_liste_chainee *)
3594: l_element_courant)).donnee);
3595: free(l_element_courant);
3596:
3597: l_element_courant = l_element_suivant;
3598: }
3599:
3600: l_element_courant = (void *)
3601: (*s_etat_processus).s_sockets;
3602: while(l_element_courant != NULL)
3603: {
3604: l_element_suivant = (*((struct_liste_chainee *)
3605: l_element_courant)).suivant;
3606:
3607: if ((*((struct_socket *)
3608: (*(*((struct_liste_chainee *)
3609: l_element_courant)).donnee).objet))
3610: .socket_connectee == d_vrai)
3611: {
3612: shutdown((*((struct_socket *)
3613: (*(*((struct_liste_chainee *)
3614: l_element_courant)).donnee).objet))
3615: .socket, SHUT_RDWR);
3616: }
3617:
3618: close((*((struct_socket *)
3619: (*(*((struct_liste_chainee *)
3620: l_element_courant)).donnee).objet)).socket);
3621:
3622: if ((*((struct_socket *) (*(*((struct_liste_chainee *)
3623: l_element_courant)).donnee).objet)).effacement
3624: == 'Y')
3625: {
3626: unlink((*((struct_socket *)
3627: (*(*((struct_liste_chainee *)
3628: l_element_courant)).donnee).objet))
3629: .adresse);
3630: }
3631:
3632: liberation(s_etat_processus,
3633: (*((struct_liste_chainee *)
3634: l_element_courant)).donnee);
3635: free(l_element_courant);
3636:
3637: l_element_courant = l_element_suivant;
3638: }
3639:
3640: l_element_courant = (void *)
3641: (*s_etat_processus).s_connecteurs_sql;
3642: while(l_element_courant != NULL)
3643: {
3644: l_element_suivant = (*((struct_liste_chainee *)
3645: l_element_courant)).suivant;
3646:
3647: sqlclose((*((struct_liste_chainee *)
3648: l_element_courant)).donnee);
3649: liberation(s_etat_processus,
3650: (*((struct_liste_chainee *)
3651: l_element_courant)).donnee);
3652: free(l_element_courant);
3653:
3654: l_element_courant = l_element_suivant;
3655: }
3656:
3657: l_element_courant = (*s_etat_processus).s_marques;
3658: while(l_element_courant != NULL)
3659: {
3660: free((*((struct_marque *) l_element_courant)).label);
3661: free((*((struct_marque *) l_element_courant)).position);
3662: l_element_suivant = (*((struct_marque *)
3663: l_element_courant)).suivant;
3664: free(l_element_courant);
3665: l_element_courant = l_element_suivant;
3666: }
3667: }
3668: else
3669: {
3670: erreur = d_es_allocation_memoire;
3671:
3672: if (test_cfsf(s_etat_processus, 51) == d_faux)
3673: {
3674: printf("%s", ds_beep);
3675: }
3676:
3677: if ((*s_etat_processus).langue == 'F')
3678: {
3679: printf("+++Système : Mémoire insuffisante\n");
3680: }
3681: else
3682: {
3683: printf("+++System : Not enough memory\n");
3684: }
3685: }
3686: }
3687:
3688: liberation_allocateur(s_etat_processus);
3689: }
3690:
3691: if (traitement_fichier_temporaire == 'Y')
3692: {
3693: if (destruction_fichier(nom_fichier_temporaire) == d_erreur)
3694: {
3695: return(EXIT_FAILURE);
3696: }
3697:
3698: free(nom_fichier_temporaire);
3699: }
3700:
3701: if ((*s_etat_processus).profilage == d_vrai)
3702: {
3703: ecriture_profil(s_etat_processus);
3704: liberation_profil(s_etat_processus);
3705: }
3706: }
3707:
3708: closelog();
3709:
3710: pthread_mutex_destroy(&((*s_etat_processus).protection_liste_mutexes));
3711: pthread_mutex_destroy(&((*((*s_etat_processus).s_liste_variables_partagees))
3712: .mutex));
3713:
3714: retrait_thread(s_etat_processus);
3715:
3716: pthread_mutex_destroy(&((*s_etat_processus).mutex));
3717: pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation));
3718: pthread_mutex_destroy(&mutex_sections_critiques);
3719:
3720: # ifndef SEMAPHORES_NOMMES
3721: sem_post(&((*s_etat_processus).semaphore_fork));
3722: sem_destroy(&((*s_etat_processus).semaphore_fork));
3723: # else
3724: sem_post((*s_etat_processus).semaphore_fork);
3725: sem_destroy3((*s_etat_processus).semaphore_fork, getpid(), pthread_self(),
3726: SEM_FORK);
3727: # endif
3728:
3729: free((*s_etat_processus).localisation);
3730:
3731: # ifndef SEMAPHORES_NOMMES
3732: sem_post(&semaphore_gestionnaires_signaux);
3733: sem_destroy(&semaphore_gestionnaires_signaux);
3734: # else
3735: sem_post(semaphore_gestionnaires_signaux);
3736: sem_destroy2(semaphore_gestionnaires_signaux, getpid(), SEM_SIGNAUX);
3737: # endif
3738:
3739: destruction_queue_signaux(s_etat_processus);
3740: liberation_contexte_cas(s_etat_processus);
3741:
3742: free((*s_etat_processus).chemin_fichiers_temporaires);
3743:
3744: if ((*s_etat_processus).requete_redemarrage == d_vrai)
3745: {
3746: chdir(repertoire_initial);
3747: execvp(arg_exec[0], &(arg_exec[0]));
3748: erreur = d_erreur;
3749: }
3750:
3751: free(arg_exec);
3752: free(s_etat_processus);
3753:
3754: # ifdef DEBUG_MEMOIRE
3755: debug_memoire_verification();
3756: analyse_post_mortem();
3757: # endif
3758:
3759: # ifdef HAVE_STACK_OVERFLOW_RECOVERY
3760: stackoverflow_deinstall_handler();
3761: # endif
3762:
3763: # ifdef HAVE_SIGSEGV_RECOVERY
3764: if (debug == d_faux)
3765: {
3766: sigsegv_deinstall_handler();
3767: }
3768: # endif
3769:
3770: return((erreur == d_absence_erreur) ? EXIT_SUCCESS : EXIT_FAILURE);
3771: }
3772:
3773:
3774: void
3775: informations(struct_processus *s_etat_processus)
3776: {
3777: printf("\n");
3778:
3779: if ((*s_etat_processus).langue == 'F')
3780: {
3781: printf(" rpl [-options] [programme]\n");
3782: printf(" -a : analyse du code\n");
3783: printf(" -A : paramètres passés au programme principal\n");
3784: printf(" -c : génération de fichier de débogage (rpl-core)\n");
3785: printf(" -d : option de déverminage interne\n");
3786: printf(" -D : lancement d'un daemon\n");
3787: printf(" -h : aide sur la ligne de commande\n");
3788: printf(" -i : fonctionnement interactif\n");
3789: printf(" -l : licence d'utilisation\n");
3790: printf(" -n : ignorance du signal HUP\n");
3791: printf(" -p : précompilation du script avant exécution\n");
3792: printf(" -P : profilage\n");
3793: printf(" -s : empêchement de l'ouverture de l'écran initial\n");
3794: printf(" -S : exécution du script passé en ligne de commande\n");
3795: printf(" -t : trace\n");
3796: printf(" -v : version\n");
3797: }
3798: else
3799: {
3800: printf(" rpl [-options] [program]\n");
3801: printf(" -a : analyzes program\n");
3802: printf(" -A : sends parameters to main program\n");
3803: printf(" -c : allows creation of a rpl-core file, providing a way"
3804: "\n"
3805: " to debug a program\n");
3806: printf(" -d : internal debug process\n");
3807: printf(" -D : starts in daemon mode\n");
3808: printf(" -h : shows a summary of available options\n");
3809: printf(" -i : runs the RPL/2 sequencer in interactive mode\n");
3810: printf(" -l : prints the user licence of the software\n");
3811: printf(" -n : ignores HUP signal\n");
3812: printf(" -p : precompiles script\n");
3813: printf(" -P : computes profile data\n");
3814: printf(" -s : disables splash screen\n");
3815: printf(" -S : executes script written in command line\n");
3816: printf(" -t : enables tracing mode\n");
3817: printf(" -v : prints the version number\n");
3818: }
3819:
3820: printf("\n");
3821:
3822: return;
3823: }
3824:
3825:
3826: logical1
3827: controle_integrite(struct_processus *s_etat_processus,
3828: unsigned char *executable_candidat, unsigned char *executable)
3829: {
3830: unsigned char *md5;
3831: unsigned char *sha1;
3832:
3833: if (strcmp(executable, "rplpp") == 0)
3834: {
3835: md5 = rplpp_md5;
3836: sha1 = rplpp_sha1;
3837: }
3838: else if (strcmp(executable, "rplfile") == 0)
3839: {
3840: md5 = rplfile_md5;
3841: sha1 = rplfile_sha1;
3842: }
3843: else if (strcmp(executable, "rpliconv") == 0)
3844: {
3845: md5 = rpliconv_md5;
3846: sha1 = rpliconv_sha1;
3847: }
3848: else if (strcmp(executable, "rplawk") == 0)
3849: {
3850: md5 = rplawk_md5;
3851: sha1 = rplawk_sha1;
3852: }
3853: else if (strcmp(executable, "rplconvert") == 0)
3854: {
3855: md5 = rplconvert_md5;
3856: sha1 = rplconvert_sha1;
3857: }
3858: else
3859: {
3860: return(d_faux);
3861: }
3862:
3863: if (controle(s_etat_processus, executable_candidat, "md5", md5) != d_vrai)
3864: {
3865: return(d_faux);
3866: }
3867:
3868: if (controle(s_etat_processus, executable_candidat, "sha1", sha1) != d_vrai)
3869: {
3870: return(d_faux);
3871: }
3872:
3873: return(d_vrai);
3874: }
3875:
3876:
3877: unsigned char *
3878: date_compilation()
3879: {
3880: unsigned char *date;
3881:
3882: if ((date = malloc((strlen(d_date_en_rpl) + 1) * sizeof(unsigned char)))
3883: == NULL)
3884: {
3885: return(NULL);
3886: }
3887:
3888: strcpy(date, d_date_en_rpl);
3889:
3890: return(date);
3891: }
3892:
3893: // vim: ts=4
CVSweb interface <joel.bertrand@systella.fr>
![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to rpl.c CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [local] / rpl / src