version 1.81, 2013/05/23 12:45:08
|
version 1.112, 2019/02/09 13:36:37
|
Line 1
|
Line 1
|
/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.1.14 |
RPL/2 (R) version 4.1.31 |
Copyright (C) 1989-2013 Dr. BERTRAND Joël |
Copyright (C) 1989-2019 Dr. BERTRAND Joël |
|
|
This file is part of RPL/2. |
This file is part of RPL/2. |
|
|
Line 83 lancement_thread(void *argument)
|
Line 83 lancement_thread(void *argument)
|
pthread_self(), SEM_FORK)) == SEM_FAILED) |
pthread_self(), SEM_FORK)) == SEM_FAILED) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
return(NULL); |
pthread_exit(NULL); |
} |
} |
# endif |
# endif |
|
|
Line 93 lancement_thread(void *argument)
|
Line 93 lancement_thread(void *argument)
|
if (pthread_mutex_lock(&((*s_argument_thread).mutex)) != 0) |
if (pthread_mutex_lock(&((*s_argument_thread).mutex)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return(NULL); |
pthread_exit(NULL); |
} |
} |
|
|
(*s_argument_thread).thread_actif = d_vrai; |
(*s_argument_thread).thread_actif = d_vrai; |
Line 101 lancement_thread(void *argument)
|
Line 101 lancement_thread(void *argument)
|
if (pthread_mutex_unlock(&((*s_argument_thread).mutex)) != 0) |
if (pthread_mutex_unlock(&((*s_argument_thread).mutex)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return(NULL); |
pthread_exit(NULL); |
} |
} |
|
|
// Envoi d'une donnée pour signaler le démarrage du thread au thread |
// Envoi d'une donnée pour signaler le démarrage du thread au thread |
Line 150 lancement_thread(void *argument)
|
Line 150 lancement_thread(void *argument)
|
break; |
break; |
} |
} |
|
|
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
pthread_exit(NULL); |
|
} |
|
|
nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
|
|
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
|
{ |
|
if (errno != EINTR) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
pthread_exit(NULL); |
|
} |
|
} |
} |
} |
|
|
if ((*s_etat_processus).debug == d_vrai) |
if ((*s_etat_processus).debug == d_vrai) |
Line 337 lancement_thread(void *argument)
|
Line 352 lancement_thread(void *argument)
|
} |
} |
} |
} |
|
|
close((*s_argument_thread).pipe_erreurs[1]); |
|
close((*s_argument_thread).pipe_interruptions[1]); |
|
close((*s_argument_thread).pipe_nombre_elements_attente[1]); |
|
close((*s_argument_thread).pipe_objets[1]); |
|
close((*s_argument_thread).pipe_injections[0]); |
|
close((*s_argument_thread).pipe_nombre_injections[0]); |
|
close((*s_argument_thread).pipe_acquittement[0]); |
|
|
|
l_element_courant = (*s_etat_processus).s_fichiers; |
l_element_courant = (*s_etat_processus).s_fichiers; |
|
|
while(l_element_courant != NULL) |
while(l_element_courant != NULL) |
Line 380 lancement_thread(void *argument)
|
Line 387 lancement_thread(void *argument)
|
l_element_courant = l_element_suivant; |
l_element_courant = l_element_suivant; |
} |
} |
|
|
pthread_mutex_lock(&((*s_etat_processus).mutex)); |
pthread_mutex_lock(&((*s_etat_processus).mutex_pile_processus)); |
|
|
l_element_courant = (struct_liste_chainee *) |
l_element_courant = (struct_liste_chainee *) |
(*s_etat_processus).l_base_pile_processus; |
(*s_etat_processus).l_base_pile_processus; |
Line 417 lancement_thread(void *argument)
|
Line 424 lancement_thread(void *argument)
|
{ |
{ |
envoi_signal_processus((*(*((struct_processus_fils *) |
envoi_signal_processus((*(*((struct_processus_fils *) |
(*(*l_element_courant) |
(*(*l_element_courant) |
.donnee).objet)).thread).pid, rpl_sigurg); |
.donnee).objet)).thread).pid, rpl_sigurg, d_faux); |
} |
} |
else |
else |
{ |
{ |
Line 425 lancement_thread(void *argument)
|
Line 432 lancement_thread(void *argument)
|
{ |
{ |
envoi_signal_processus((*(*((struct_processus_fils *) |
envoi_signal_processus((*(*((struct_processus_fils *) |
(*(*l_element_courant) |
(*(*l_element_courant) |
.donnee).objet)).thread).pid, rpl_sigabort); |
.donnee).objet)).thread).pid, rpl_sigabort, d_faux); |
} |
} |
else |
else |
{ |
{ |
envoi_signal_processus((*(*((struct_processus_fils *) |
envoi_signal_processus((*(*((struct_processus_fils *) |
(*(*l_element_courant) |
(*(*l_element_courant) |
.donnee).objet)).thread).pid, rpl_sigstop); |
.donnee).objet)).thread).pid, rpl_sigstop,d_faux); |
} |
} |
} |
} |
} |
} |
Line 466 lancement_thread(void *argument)
|
Line 473 lancement_thread(void *argument)
|
(*(*l_element_courant).donnee).objet)).thread).mutex)) |
(*(*l_element_courant).donnee).objet)).thread).mutex)) |
!= 0) |
!= 0) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
Line 481 lancement_thread(void *argument)
|
Line 489 lancement_thread(void *argument)
|
(*(*l_element_courant).donnee).objet)).thread) |
(*(*l_element_courant).donnee).objet)).thread) |
.thread_actif == d_vrai) |
.thread_actif == d_vrai) |
{ |
{ |
envoi_signal_thread((*(*((struct_processus_fils *) |
envoi_signal_thread(NULL, |
|
(*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)).thread).tid, |
(*(*l_element_courant).donnee).objet)).thread).tid, |
rpl_sigurg); |
rpl_sigurg); |
} |
} |
Line 490 lancement_thread(void *argument)
|
Line 499 lancement_thread(void *argument)
|
(*(*l_element_courant).donnee).objet)).thread) |
(*(*l_element_courant).donnee).objet)).thread) |
.mutex)) != 0) |
.mutex)) != 0) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
Line 507 lancement_thread(void *argument)
|
Line 517 lancement_thread(void *argument)
|
(*(*l_element_courant).donnee).objet)).thread).mutex)) |
(*(*l_element_courant).donnee).objet)).thread).mutex)) |
!= 0) |
!= 0) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
Line 524 lancement_thread(void *argument)
|
Line 535 lancement_thread(void *argument)
|
{ |
{ |
if ((*s_etat_processus).arret_depuis_abort == -1) |
if ((*s_etat_processus).arret_depuis_abort == -1) |
{ |
{ |
envoi_signal_thread((*(*((struct_processus_fils *) |
envoi_signal_thread(NULL, |
|
(*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)).thread) |
(*(*l_element_courant).donnee).objet)).thread) |
.tid, rpl_sigabort); |
.tid, rpl_sigabort); |
} |
} |
else |
else |
{ |
{ |
envoi_signal_thread((*(*((struct_processus_fils *) |
envoi_signal_thread(NULL, |
|
(*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)).thread) |
(*(*l_element_courant).donnee).objet)).thread) |
.tid, rpl_sigstop); |
.tid, rpl_sigstop); |
} |
} |
Line 540 lancement_thread(void *argument)
|
Line 553 lancement_thread(void *argument)
|
(*(*l_element_courant).donnee).objet)).thread).mutex)) |
(*(*l_element_courant).donnee).objet)).thread).mutex)) |
!= 0) |
!= 0) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
Line 591 lancement_thread(void *argument)
|
Line 605 lancement_thread(void *argument)
|
.donnee).objet)).thread).nombre_objets_dans_pipe--; |
.donnee).objet)).thread).nombre_objets_dans_pipe--; |
|
|
action.sa_handler = SIG_IGN; |
action.sa_handler = SIG_IGN; |
action.sa_flags = SA_ONSTACK; |
action.sa_flags = 0; |
|
|
if (sigaction(SIGPIPE, &action, ®istre) != 0) |
if (sigaction(SIGPIPE, &action, ®istre) != 0) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
|
|
if (registre_stop == 0) |
if (registre_stop == 0) |
{ |
{ |
Line 646 lancement_thread(void *argument)
|
Line 661 lancement_thread(void *argument)
|
|
|
if (sigaction(SIGPIPE, ®istre, NULL) != 0) |
if (sigaction(SIGPIPE, ®istre, NULL) != 0) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
|
|
(*s_etat_processus).erreur_systeme = d_es_signal; |
(*s_etat_processus).erreur_systeme = d_es_signal; |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
Line 664 lancement_thread(void *argument)
|
Line 680 lancement_thread(void *argument)
|
} |
} |
} |
} |
|
|
|
if (pthread_mutex_lock(&((*s_etat_processus).mutex_interruptions)) != 0) |
|
{ |
|
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
|
|
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
exit(EXIT_FAILURE); |
|
} |
|
|
if ((*s_etat_processus).nombre_interruptions_non_affectees != 0) |
if ((*s_etat_processus).nombre_interruptions_non_affectees != 0) |
{ |
{ |
affectation_interruptions_logicielles(s_etat_processus); |
affectation_interruptions_logicielles(s_etat_processus); |
} |
} |
|
|
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
if (pthread_mutex_unlock(&((*s_etat_processus).mutex_interruptions)) |
|
!= 0) |
|
{ |
|
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
|
|
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
exit(EXIT_FAILURE); |
|
} |
|
|
|
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
pthread_mutex_lock(&((*s_etat_processus).mutex)); |
pthread_mutex_lock(&((*s_etat_processus).mutex_pile_processus)); |
} |
} |
|
|
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
|
|
l_element_courant = (*s_etat_processus).s_sockets; |
l_element_courant = (*s_etat_processus).s_sockets; |
|
|
Line 992 lancement_thread(void *argument)
|
Line 1025 lancement_thread(void *argument)
|
liberation_profil(s_etat_processus); |
liberation_profil(s_etat_processus); |
} |
} |
|
|
liberation_allocateur(s_etat_processus); |
|
|
|
retrait_thread(s_etat_processus); |
retrait_thread(s_etat_processus); |
pthread_mutex_destroy(&((*s_etat_processus).mutex)); |
pthread_mutex_destroy(&((*s_etat_processus).mutex_pile_processus)); |
pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation)); |
pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation)); |
|
pthread_mutex_destroy(&((*s_etat_processus).mutex_interruptions)); |
|
pthread_mutex_destroy(&((*s_etat_processus).mutex_signaux)); |
|
|
# ifndef SEMAPHORES_NOMMES |
# ifndef SEMAPHORES_NOMMES |
|
sem_post(&((*s_etat_processus).semaphore_fork)); |
sem_destroy(&((*s_etat_processus).semaphore_fork)); |
sem_destroy(&((*s_etat_processus).semaphore_fork)); |
# else |
# else |
|
sem_post((*s_etat_processus).semaphore_fork); |
sem_destroy3((*s_etat_processus).semaphore_fork, getpid(), |
sem_destroy3((*s_etat_processus).semaphore_fork, getpid(), |
pthread_self(), SEM_FORK); |
pthread_self(), SEM_FORK); |
# endif |
# endif |
|
|
|
close((*s_argument_thread).pipe_erreurs[1]); |
|
close((*s_argument_thread).pipe_interruptions[1]); |
|
close((*s_argument_thread).pipe_nombre_elements_attente[1]); |
|
close((*s_argument_thread).pipe_objets[1]); |
|
close((*s_argument_thread).pipe_injections[0]); |
|
close((*s_argument_thread).pipe_nombre_injections[0]); |
|
close((*s_argument_thread).pipe_acquittement[0]); |
|
|
liberation_contexte_cas(s_etat_processus); |
liberation_contexte_cas(s_etat_processus); |
free((*s_etat_processus).localisation); |
free((*s_etat_processus).localisation); |
free(s_etat_processus); |
liberation_allocateur(s_etat_processus); |
|
liberation_allocateur_buffer(s_etat_processus); |
|
pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation_buffer)); |
|
sys_free(s_etat_processus); |
|
|
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
pthread_mutex_lock(&((*s_argument_thread).mutex)); |
(*s_argument_thread).thread_actif = d_faux; |
(*s_argument_thread).thread_actif = d_faux; |