rpl/src/instructions_p7.c - diff

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Diff for /rpl/src/instructions_p7.c between versions 1.45 and 1.80

version 1.45, 2012/05/21 17:25:44	version 1.80, 2019/02/11 09:45:51
Line 1	Line 1
/*	/*
================================================================================	================================================================================
RPL/2 (R) version 4.1.9	RPL/2 (R) version 4.1.31
Copyright (C) 1989-2012 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 718 instruction_poke(struct_processus *s_eta	Line 718 instruction_poke(struct_processus *s_eta
return;	return;
}	}

if (pthread_mutex_lock(&((*s_etat_processus).mutex)) != 0)	if (pthread_mutex_lock(&((*s_etat_processus).mutex_pile_processus))
	!= 0)
{	{
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
Line 749 instruction_poke(struct_processus *s_eta	Line 750 instruction_poke(struct_processus *s_eta
// figure !	// figure !

action.sa_handler = SIG_IGN;	action.sa_handler = SIG_IGN;
action.sa_flags = SA_ONSTACK;	action.sa_flags = 0;

	if (pthread_mutex_lock(&mutex_sigaction) != 0)
	{
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}

if (sigaction(SIGPIPE, &action, &registre) != 0)	if (sigaction(SIGPIPE, &action, &registre) != 0)
{	{
pthread_mutex_unlock(&((*s_etat_processus).mutex));	pthread_mutex_unlock(&mutex_sigaction);
	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;
return;	return;
Line 765 instruction_poke(struct_processus *s_eta	Line 774 instruction_poke(struct_processus *s_eta

if (envoi_signal_processus(((((struct_processus_fils *)	if (envoi_signal_processus(((((struct_processus_fils *)
((l_element_courant).donnee).objet))	((l_element_courant).donnee).objet))
.thread).pid, rpl_siginject) != 0)	.thread).pid, rpl_siginject, d_faux) != 0)
{	{
// Le processus fils peut s'être terminé.	// Le processus fils peut s'être terminé.
break;	break;
Line 783 instruction_poke(struct_processus *s_eta	Line 792 instruction_poke(struct_processus *s_eta

if ((*s_etat_processus).erreur_systeme != d_es)	if ((*s_etat_processus).erreur_systeme != d_es)
{	{
pthread_mutex_unlock(&((*s_etat_processus).mutex));	pthread_mutex_unlock(&mutex_sigaction);
	pthread_mutex_unlock(&((*s_etat_processus)
	.mutex_pile_processus));
return;	return;
}	}
}	}

	/*
# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
if (sem_post(&((*s_etat_processus).semaphore_fork))	if (sem_post(&((*s_etat_processus).semaphore_fork))
!= 0)	!= 0)
Line 795 instruction_poke(struct_processus *s_eta	Line 807 instruction_poke(struct_processus *s_eta
if (sem_post((*s_etat_processus).semaphore_fork) != 0)	if (sem_post((*s_etat_processus).semaphore_fork) != 0)
# endif	# endif
{	{
	pthread_mutex_unlock(&mutex_sigaction);
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}
	*/

while((longueur_ecriture = write_atomic(s_etat_processus,	while((longueur_ecriture = write_atomic(s_etat_processus,
((((struct_processus_fils *)	((((struct_processus_fils *)
Line 805 instruction_poke(struct_processus *s_eta	Line 819 instruction_poke(struct_processus *s_eta
.pipe_nombre_injections[1], "-",	.pipe_nombre_injections[1], "-",
sizeof(unsigned char))) != sizeof(unsigned char))	sizeof(unsigned char))) != sizeof(unsigned char))
{	{
	/*
# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
while(sem_wait(	while(sem_wait(
&((*s_etat_processus).semaphore_fork)) != 0)	&((*s_etat_processus).semaphore_fork)) != 0)
Line 820 instruction_poke(struct_processus *s_eta	Line 835 instruction_poke(struct_processus *s_eta
return;	return;
}	}
}	}
	*/

if (longueur_ecriture == -1)	if (longueur_ecriture == -1)
{	{
pthread_mutex_unlock(&((*s_etat_processus).mutex));	pthread_mutex_unlock(&mutex_sigaction);
	pthread_mutex_unlock(&((*s_etat_processus)
	.mutex_pile_processus));

liberation(s_etat_processus, s_objet_argument_1);	liberation(s_etat_processus, s_objet_argument_1);
liberation(s_etat_processus, s_objet_argument_2);	liberation(s_etat_processus, s_objet_argument_2);
Line 850 instruction_poke(struct_processus *s_eta	Line 868 instruction_poke(struct_processus *s_eta

if (sigaction(SIGPIPE, &registre, NULL) != 0)	if (sigaction(SIGPIPE, &registre, NULL) != 0)
{	{
	pthread_mutex_unlock(&mutex_sigaction);
(*s_etat_processus).erreur_systeme =	(*s_etat_processus).erreur_systeme =
d_es_signal;	d_es_signal;
return;	return;
Line 858 instruction_poke(struct_processus *s_eta	Line 877 instruction_poke(struct_processus *s_eta
return;	return;
}	}

	/*
# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
if (sem_post(	if (sem_post(
&((*s_etat_processus).semaphore_fork)) != 0)	&((*s_etat_processus).semaphore_fork)) != 0)
Line 869 instruction_poke(struct_processus *s_eta	Line 889 instruction_poke(struct_processus *s_eta
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}
	*/
}	}

if (ecriture_pipe(s_etat_processus,	if (ecriture_pipe(s_etat_processus,
Line 885 instruction_poke(struct_processus *s_eta	Line 906 instruction_poke(struct_processus *s_eta
}	}
}	}

	/*
# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
while(sem_wait(&((*s_etat_processus).semaphore_fork))	while(sem_wait(&((*s_etat_processus).semaphore_fork))
!= 0)	!= 0)
Line 898 instruction_poke(struct_processus *s_eta	Line 920 instruction_poke(struct_processus *s_eta
return;	return;
}	}
}	}
	*/

if (registre_stop == 0)	if (registre_stop == 0)
{	{
Line 919 instruction_poke(struct_processus *s_eta	Line 942 instruction_poke(struct_processus *s_eta

if (sigaction(SIGPIPE, &registre, NULL) != 0)	if (sigaction(SIGPIPE, &registre, NULL) != 0)
{	{
pthread_mutex_unlock(&((*s_etat_processus).mutex));	pthread_mutex_unlock(&mutex_sigaction);
	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;
return;	return;
}	}

	if (pthread_mutex_unlock(&mutex_sigaction) != 0)
	{
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}

break;	break;
}	}
}	}
Line 951 instruction_poke(struct_processus *s_eta	Line 982 instruction_poke(struct_processus *s_eta
// de lecteur et on peut se prendre un SIGPIPE dans la	// de lecteur et on peut se prendre un SIGPIPE dans la
// figure !	// figure !

	if (pthread_mutex_lock(&mutex_sigaction) != 0)
	{
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}

action.sa_handler = SIG_IGN;	action.sa_handler = SIG_IGN;
action.sa_flags = SA_ONSTACK;	action.sa_flags = 0;

if (sigaction(SIGPIPE, &action, &registre) != 0)	if (sigaction(SIGPIPE, &action, &registre) != 0)
{	{
pthread_mutex_unlock(&((*s_etat_processus).mutex));	pthread_mutex_unlock(&mutex_sigaction);
	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;
return;	return;
Line 970 instruction_poke(struct_processus *s_eta	Line 1009 instruction_poke(struct_processus *s_eta
((l_element_courant).donnee).objet)).thread)	((l_element_courant).donnee).objet)).thread)
.mutex)) != 0)	.mutex)) != 0)
{	{
	pthread_mutex_unlock(&mutex_sigaction);
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}
Line 978 instruction_poke(struct_processus *s_eta	Line 1018 instruction_poke(struct_processus *s_eta
((l_element_courant).donnee).objet)).thread)	((l_element_courant).donnee).objet)).thread)
.thread_actif == d_vrai)	.thread_actif == d_vrai)
{	{
if (envoi_signal_thread(((((struct_processus_fils *)	if (envoi_signal_thread(s_etat_processus,
	((((struct_processus_fils *)
((l_element_courant).donnee).objet)).thread)	((l_element_courant).donnee).objet)).thread)
.tid, rpl_siginject) != 0)	.tid, rpl_siginject) != 0)
{	{
Line 989 instruction_poke(struct_processus *s_eta	Line 1030 instruction_poke(struct_processus *s_eta
((l_element_courant).donnee).objet))	((l_element_courant).donnee).objet))
.thread).mutex)) != 0)	.thread).mutex)) != 0)
{	{
	pthread_mutex_unlock(&mutex_sigaction);
(*s_etat_processus).erreur_systeme =	(*s_etat_processus).erreur_systeme =
d_es_processus;	d_es_processus;
return;	return;
Line 1004 instruction_poke(struct_processus *s_eta	Line 1046 instruction_poke(struct_processus *s_eta
((l_element_courant).donnee).objet))	((l_element_courant).donnee).objet))
.thread).mutex)) != 0)	.thread).mutex)) != 0)
{	{
	pthread_mutex_unlock(&mutex_sigaction);
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}
Line 1015 instruction_poke(struct_processus *s_eta	Line 1058 instruction_poke(struct_processus *s_eta
((l_element_courant).donnee).objet)).thread)	((l_element_courant).donnee).objet)).thread)
.mutex)) != 0)	.mutex)) != 0)
{	{
	pthread_mutex_unlock(&mutex_sigaction);
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}
Line 1031 instruction_poke(struct_processus *s_eta	Line 1075 instruction_poke(struct_processus *s_eta

if ((*s_etat_processus).erreur_systeme != d_es)	if ((*s_etat_processus).erreur_systeme != d_es)
{	{
pthread_mutex_unlock(&((*s_etat_processus).mutex));	pthread_mutex_unlock(&mutex_sigaction);
	pthread_mutex_unlock(&((*s_etat_processus)
	.mutex_pile_processus));
return;	return;
}	}
}	}

	/*
# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
if (sem_post(	if (sem_post(
&((*s_etat_processus).semaphore_fork)) != 0)	&((*s_etat_processus).semaphore_fork)) != 0)
Line 1047 instruction_poke(struct_processus *s_eta	Line 1094 instruction_poke(struct_processus *s_eta
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}
	*/

while((longueur_ecriture = write_atomic(s_etat_processus,	while((longueur_ecriture = write_atomic(s_etat_processus,
((((struct_processus_fils *)	((((struct_processus_fils *)
Line 1054 instruction_poke(struct_processus *s_eta	Line 1102 instruction_poke(struct_processus *s_eta
.pipe_nombre_injections[1], "-",	.pipe_nombre_injections[1], "-",
sizeof(unsigned char))) != sizeof(unsigned char))	sizeof(unsigned char))) != sizeof(unsigned char))
{	{
	/*
# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
while(sem_wait(	while(sem_wait(
&((*s_etat_processus).semaphore_fork)) != 0)	&((*s_etat_processus).semaphore_fork)) != 0)
Line 1069 instruction_poke(struct_processus *s_eta	Line 1118 instruction_poke(struct_processus *s_eta
return;	return;
}	}
}	}
	*/

if (longueur_ecriture == -1)	if (longueur_ecriture == -1)
{	{
pthread_mutex_unlock(&((*s_etat_processus).mutex));	pthread_mutex_unlock(&((*s_etat_processus)
	.mutex_pile_processus));

liberation(s_etat_processus, s_objet_argument_1);	liberation(s_etat_processus, s_objet_argument_1);
liberation(s_etat_processus, s_objet_argument_2);	liberation(s_etat_processus, s_objet_argument_2);
Line 1099 instruction_poke(struct_processus *s_eta	Line 1150 instruction_poke(struct_processus *s_eta

if (sigaction(SIGPIPE, &registre, NULL) != 0)	if (sigaction(SIGPIPE, &registre, NULL) != 0)
{	{
	pthread_mutex_unlock(&mutex_sigaction);
(*s_etat_processus).erreur_systeme =	(*s_etat_processus).erreur_systeme =
d_es_signal;	d_es_signal;
return;	return;
}	}

	pthread_mutex_unlock(&mutex_sigaction);
return;	return;
}	}

	/*
# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
if (sem_post(	if (sem_post(
&((*s_etat_processus).semaphore_fork)) != 0)	&((*s_etat_processus).semaphore_fork)) != 0)
Line 1118 instruction_poke(struct_processus *s_eta	Line 1172 instruction_poke(struct_processus *s_eta
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
}	}
	*/
}	}

if (ecriture_pipe(s_etat_processus,	if (ecriture_pipe(s_etat_processus,
Line 1134 instruction_poke(struct_processus *s_eta	Line 1189 instruction_poke(struct_processus *s_eta
}	}
}	}

	/*
# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
while(sem_wait(	while(sem_wait(
&((*s_etat_processus).semaphore_fork)) != 0)	&((*s_etat_processus).semaphore_fork)) != 0)
Line 1148 instruction_poke(struct_processus *s_eta	Line 1204 instruction_poke(struct_processus *s_eta
return;	return;
}	}
}	}
	*/

if (registre_stop == 0)	if (registre_stop == 0)
{	{
Line 1169 instruction_poke(struct_processus *s_eta	Line 1226 instruction_poke(struct_processus *s_eta

if (sigaction(SIGPIPE, &registre, NULL) != 0)	if (sigaction(SIGPIPE, &registre, NULL) != 0)
{	{
pthread_mutex_unlock(&((*s_etat_processus).mutex));	pthread_mutex_unlock(&mutex_sigaction);
	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;
return;	return;
}	}

	if (pthread_mutex_unlock(&mutex_sigaction) != 0)
	{
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}

break;	break;
}	}
}	}
Line 1182 instruction_poke(struct_processus *s_eta	Line 1247 instruction_poke(struct_processus *s_eta
l_element_courant = (*l_element_courant).suivant;	l_element_courant = (*l_element_courant).suivant;
}	}

if (pthread_mutex_unlock(&((*s_etat_processus).mutex)) != 0)	if (pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus))
	!= 0)
{	{
(*s_etat_processus).erreur_systeme = d_es_processus;	(*s_etat_processus).erreur_systeme = d_es_processus;
return;	return;
Line 1284 instruction_private(struct_processus *s_	Line 1350 instruction_private(struct_processus *s_
return;	return;
}	}

if (pthread_mutex_lock(&(((s_etat_processus)
.s_liste_variables_partagees).mutex)) != 0)
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}

if (recherche_variable_partagee(s_etat_processus, ((((struct_nom )	if (recherche_variable_partagee(s_etat_processus, ((((struct_nom )
(s_objet).objet)).nom), ((*s_etat_processus)	(s_objet).objet)).nom), ((*s_etat_processus)
.pointeur_variable_courante).variable_partagee,	.pointeur_variable_courante).variable_partagee,
((s_etat_processus).pointeur_variable_courante).origine)	((s_etat_processus).pointeur_variable_courante).origine)
== d_faux)	== NULL)
{	{
if (pthread_mutex_unlock(&(((s_etat_processus)
.s_liste_variables_partagees).mutex)) != 0)
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}

liberation(s_etat_processus, s_objet);	liberation(s_etat_processus, s_objet);

(*s_etat_processus).erreur_systeme = d_es;	(*s_etat_processus).erreur_systeme = d_es;
Line 1311 instruction_private(struct_processus *s_	Line 1363 instruction_private(struct_processus *s_
}	}

((s_etat_processus).pointeur_variable_courante).objet =	((s_etat_processus).pointeur_variable_courante).objet =
((s_etat_processus).s_liste_variables_partagees).table	((s_etat_processus).pointeur_variable_partagee_courante)
[((s_etat_processus).s_liste_variables_partagees)	.objet;
.position_variable].objet;	((s_etat_processus).pointeur_variable_partagee_courante).objet = NULL;
((s_etat_processus).s_liste_variables_partagees).table
[((s_etat_processus).s_liste_variables_partagees)
.position_variable].objet = NULL;

if (retrait_variable_partagee(s_etat_processus,	if (retrait_variable_partagee(s_etat_processus,
(((struct_nom ) (*s_objet).objet)).nom,	(((struct_nom ) (*s_objet).objet)).nom,
((s_etat_processus).pointeur_variable_courante)	((s_etat_processus).pointeur_variable_courante)
.variable_partagee) == d_erreur)	.variable_partagee) == d_erreur)
{	{
if (pthread_mutex_unlock(&(((s_etat_processus)
.s_liste_variables_partagees).mutex)) != 0)
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}

liberation(s_etat_processus, s_objet);	liberation(s_etat_processus, s_objet);
return;	return;
}	}
Line 1344 instruction_private(struct_processus *s_	Line 1386 instruction_private(struct_processus *s_
((s_etat_processus).pointeur_variable_courante)	((s_etat_processus).pointeur_variable_courante)
.variable_partagee.pointeur = NULL;	.variable_partagee.pointeur = NULL;
}	}

if (pthread_mutex_unlock(&(((s_etat_processus)
.s_liste_variables_partagees).mutex)) != 0)
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}
}	}
else if ((*s_objet).type == LST)	else if ((*s_objet).type == LST)
{	{
Line 1377 instruction_private(struct_processus *s_	Line 1412 instruction_private(struct_processus *s_
return;	return;
}	}

if (pthread_mutex_lock(&(((s_etat_processus)
.s_liste_variables_partagees).mutex)) != 0)
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}

if (recherche_variable_partagee(s_etat_processus, ((((struct_nom )	if (recherche_variable_partagee(s_etat_processus, ((((struct_nom )
(s_objet).objet)).nom), ((*s_etat_processus)	(s_objet).objet)).nom), ((*s_etat_processus)
.pointeur_variable_courante).variable_partagee,	.pointeur_variable_courante).variable_partagee,
((s_etat_processus).pointeur_variable_courante).origine)	((s_etat_processus).pointeur_variable_courante).origine)
== d_faux)	== NULL)
{	{
if (pthread_mutex_unlock(&(((s_etat_processus)
.s_liste_variables_partagees).mutex)) != 0)
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}

liberation(s_etat_processus, s_objet);	liberation(s_etat_processus, s_objet);

(*s_etat_processus).erreur_systeme = d_es;	(*s_etat_processus).erreur_systeme = d_es;
Line 1406 instruction_private(struct_processus *s_	Line 1427 instruction_private(struct_processus *s_
}	}

((s_etat_processus).pointeur_variable_courante).objet =	((s_etat_processus).pointeur_variable_courante).objet =
((s_etat_processus).s_liste_variables_partagees).table	((s_etat_processus).pointeur_variable_partagee_courante)
[((s_etat_processus).s_liste_variables_partagees)	.objet;
.position_variable].objet;	((s_etat_processus).pointeur_variable_partagee_courante).objet
((s_etat_processus).s_liste_variables_partagees).table	= NULL;
[((s_etat_processus).s_liste_variables_partagees)
.position_variable].objet = NULL;

if (((s_etat_processus).pointeur_variable_courante).origine	if (((s_etat_processus).pointeur_variable_courante).origine
== 'P')	== 'P')
Line 1430 instruction_private(struct_processus *s_	Line 1449 instruction_private(struct_processus *s_
((s_etat_processus).pointeur_variable_courante)	((s_etat_processus).pointeur_variable_courante)
.variable_statique) == d_erreur)	.variable_statique) == d_erreur)
{	{
if (pthread_mutex_unlock(&(((s_etat_processus)
.s_liste_variables_partagees).mutex)) != 0)
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}

liberation(s_etat_processus, s_objet);	liberation(s_etat_processus, s_objet);
return;	return;
}	}

if (pthread_mutex_unlock(&(((s_etat_processus)
.s_liste_variables_partagees).mutex)) != 0)
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}

l_element_courant = (*l_element_courant).suivant;	l_element_courant = (*l_element_courant).suivant;
}	}
}	}

CVSweb interface <joel.bertrand@systella.fr>

Removed from v.1.45
changed lines
	Added in v.1.80