--- rpl/src/rpl.c 2011/11/24 14:24:49 1.97 +++ rpl/src/rpl.c 2012/05/21 17:25:46 1.114 @@ -1,7 +1,7 @@ /* ================================================================================ - RPL/2 (R) version 4.1.4 - Copyright (C) 1989-2011 Dr. BERTRAND Joël + RPL/2 (R) version 4.1.9 + Copyright (C) 1989-2012 Dr. BERTRAND Joël This file is part of RPL/2. @@ -31,15 +31,21 @@ */ int -rplinit(int argc, char *argv[], unsigned char ***resultats, char *rpl_home) +rplinit(int argc, char *argv[], char *envp[], + unsigned char ***resultats, char *rpl_home) { # include "copyright-conv.h" # include "licence-conv.h" + char **arg_exec; + # ifdef HAVE_STACK_OVERFLOW_RECOVERY char pile_signaux[SIGSTKSZ]; # endif +# define RPL_PATH_MAX 1024 + char repertoire_initial[RPL_PATH_MAX]; + file *f_source; int erreur_historique; @@ -176,12 +182,62 @@ rplinit(int argc, char *argv[], unsigned (*s_etat_processus).langue = 'E'; } + if (getcwd(repertoire_initial, RPL_PATH_MAX) == NULL) + { + if ((langue = getenv("LANG")) != NULL) + { + if (strncmp(langue, "fr", 2) == 0) + { + uprintf("+++Système : Mémoire insuffisante\n"); + } + else + { + uprintf("+++System : Not enough memory\n"); + } + } + else + { + uprintf("+++System : Not enough memory\n"); + } + + return(EXIT_FAILURE); + } + + if ((arg_exec = malloc((argc + 1) * sizeof(char *))) == NULL) + { + if ((langue = getenv("LANG")) != NULL) + { + if (strncmp(langue, "fr", 2) == 0) + { + uprintf("+++Système : Mémoire insuffisante\n"); + } + else + { + uprintf("+++System : Not enough memory\n"); + } + } + else + { + uprintf("+++System : Not enough memory\n"); + } + + return(EXIT_FAILURE); + } + + for(i = 0; i < (unsigned long) argc; i++) + { + arg_exec[i] = argv[i]; + } + + argv[argc] = NULL; + initialisation_contexte_cas(s_etat_processus); (*s_etat_processus).exception = d_ep; (*s_etat_processus).erreur_systeme = d_es; (*s_etat_processus).erreur_execution = d_ex; + (*s_etat_processus).requete_redemarrage = d_faux; (*s_etat_processus).rpl_home = rpl_home; pthread_mutexattr_init(&attributs_mutex); @@ -289,11 +345,11 @@ rplinit(int argc, char *argv[], unsigned if ((*s_etat_processus).langue == 'F') { - printf("+++Copyright (C) 1989 à 2010, 2011 BERTRAND Joël\n"); + printf("+++Copyright (C) 1989 à 2011, 2012 BERTRAND Joël\n"); } else { - printf("+++Copyright (C) 1989 to 2010, 2011 BERTRAND Joel\n"); + printf("+++Copyright (C) 1989 to 2011, 2012 BERTRAND Joel\n"); } if (getenv("HOME") != NULL) @@ -427,6 +483,43 @@ rplinit(int argc, char *argv[], unsigned return(EXIT_FAILURE); } + if (sigaction(SIGALRM, &action, NULL) != 0) + { + erreur = d_es_signal; + + if ((*s_etat_processus).langue == 'F') + { + printf("+++Système : Initialisation des signaux POSIX " + "impossible\n"); + } + else + { + printf("+++System : Initialization of POSIX signals failed\n"); + } + + return(EXIT_FAILURE); + } + + signal_test = SIGTEST; + kill(getpid(), SIGALRM); + + if (signal_test != SIGALRM) + { + erreur = d_es_signal; + + if ((*s_etat_processus).langue == 'F') + { + printf("+++Système : Initialisation des signaux POSIX " + "impossible\n"); + } + else + { + printf("+++System : Initialization of POSIX signals failed\n"); + } + + return(EXIT_FAILURE); + } + action.sa_handler = interruption2; action.sa_flags = 0; @@ -1939,6 +2032,7 @@ rplinit(int argc, char *argv[], unsigned (*s_etat_processus).arbre_instructions = NULL; (*s_etat_processus).tid_processus_pere = pthread_self(); + (*s_etat_processus).tid = pthread_self(); (*s_etat_processus).pid_processus_pere = getpid(); (*s_etat_processus).processus_detache = d_vrai; (*s_etat_processus).var_volatile_processus_pere = -1; @@ -2035,12 +2129,10 @@ rplinit(int argc, char *argv[], unsigned (*((*s_etat_processus).l_base_pile_systeme)) .retour_definition = 'Y'; - (*s_etat_processus).indep = (struct_objet *) malloc( - sizeof(struct_objet)); - (*s_etat_processus).depend = (struct_objet *) malloc( - sizeof(struct_objet)); + (*s_etat_processus).indep = allocation(s_etat_processus, NON); + (*s_etat_processus).depend = allocation(s_etat_processus, NON); (*s_etat_processus).parametres_courbes_de_niveau = - (struct_objet *) malloc(sizeof(struct_objet)); + allocation(s_etat_processus, NON); if (((*s_etat_processus).indep != NULL) && ((*s_etat_processus).depend != NULL) && @@ -2450,6 +2542,11 @@ rplinit(int argc, char *argv[], unsigned home, ds_fichier_historique); using_history(); + + // Pour pouvoir utiliser le keymap avant le premier + // appel à readline(). + rl_initialize(); + erreur_historique = read_history( (*s_etat_processus).nom_fichier_historique); @@ -2757,16 +2854,6 @@ rplinit(int argc, char *argv[], unsigned l_element_courant = (*s_etat_processus).liste_mutexes; while(l_element_courant != NULL) { - pthread_mutex_trylock(&((*((struct_mutex *) - (*(*((struct_liste_chainee *) - l_element_courant)).donnee).objet)).mutex)); - pthread_mutex_unlock(&((*((struct_mutex *) - (*(*((struct_liste_chainee *) - l_element_courant)).donnee).objet)).mutex)); - pthread_mutex_destroy(&((*((struct_mutex *) - (*(*((struct_liste_chainee *) - l_element_courant)).donnee).objet)).mutex)); - liberation(s_etat_processus, (*((struct_liste_chainee *) l_element_courant)).donnee); @@ -3576,6 +3663,15 @@ rplinit(int argc, char *argv[], unsigned liberation_contexte_cas(s_etat_processus); free((*s_etat_processus).chemin_fichiers_temporaires); + + if ((*s_etat_processus).requete_redemarrage == d_vrai) + { + chdir(repertoire_initial); + execvp(arg_exec[0], &(arg_exec[0])); + erreur = d_erreur; + } + + free(arg_exec); free(s_etat_processus); # ifdef DEBUG_MEMOIRE @@ -3650,6 +3746,57 @@ informations(struct_processus *s_etat_pr } +logical1 +controle_integrite(struct_processus *s_etat_processus, + unsigned char *executable_candidat, unsigned char *executable) +{ + unsigned char *md5; + unsigned char *sha1; + + if (strcmp(executable, "rplpp") == 0) + { + md5 = rplpp_md5; + sha1 = rplpp_sha1; + } + else if (strcmp(executable, "rplfile") == 0) + { + md5 = rplfile_md5; + sha1 = rplfile_sha1; + } + else if (strcmp(executable, "rpliconv") == 0) + { + md5 = rpliconv_md5; + sha1 = rpliconv_sha1; + } + else if (strcmp(executable, "rplawk") == 0) + { + md5 = rplawk_md5; + sha1 = rplawk_sha1; + } + else if (strcmp(executable, "rplconvert") == 0) + { + md5 = rplconvert_md5; + sha1 = rplconvert_sha1; + } + else + { + return(d_faux); + } + + if (controle(s_etat_processus, executable_candidat, "md5", md5) != d_vrai) + { + return(d_faux); + } + + if (controle(s_etat_processus, executable_candidat, "sha1", sha1) != d_vrai) + { + return(d_faux); + } + + return(d_vrai); +} + + unsigned char * date_compilation() {