rpl/src/instructions_w1.c - diff

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Diff for /rpl/src/instructions_w1.c between versions 1.112 and 1.125

version 1.112, 2018/12/24 15:56:32	version 1.125, 2023/08/07 17:42:59
Line 1	Line 1
/*	/*
================================================================================	================================================================================
RPL/2 (R) version 4.1.30	RPL/2 (R) version 4.1.35
Copyright (C) 1989-2018 Dr. BERTRAND Joël	Copyright (C) 1989-2023 Dr. BERTRAND Joël

This file is part of RPL/2.	This file is part of RPL/2.

Line 1361 instruction_write(struct_processus *s_et	Line 1361 instruction_write(struct_processus *s_et
return;	return;
}	}

if (fwrite(chaine, sizeof(unsigned char),	if (write(fileno((*descripteur).descripteur_c),
(size_t) longueur_effective,	chaine, (size_t) longueur_effective) !=
(*descripteur).descripteur_c) !=	(ssize_t) longueur_effective)
(size_t) longueur_effective)
{	{
(*s_etat_processus).erreur_systeme = d_es_erreur_fichier;	(*s_etat_processus).erreur_systeme = d_es_erreur_fichier;
return;	return;
Line 1584 instruction_write(struct_processus *s_et	Line 1583 instruction_write(struct_processus *s_et
if ((format_degenere == d_vrai) \|\|	if ((format_degenere == d_vrai) \|\|
(longueur_effective < longueur))	(longueur_effective < longueur))
{	{
if (fwrite(chaine, sizeof(unsigned char),	if (write(fileno((*descripteur).descripteur_c),
(size_t) longueur_effective,	chaine, (size_t) longueur_effective)
(*descripteur).descripteur_c) !=	!= (ssize_t) longueur_effective)
(size_t) longueur_effective)
{	{
(*s_etat_processus).erreur_systeme =	(*s_etat_processus).erreur_systeme =
d_es_erreur_fichier;	d_es_erreur_fichier;
Line 1596 instruction_write(struct_processus *s_et	Line 1594 instruction_write(struct_processus *s_et
}	}
else	else
{	{
if (fwrite(chaine, sizeof(unsigned char),	if (write(fileno((*descripteur).descripteur_c),
(size_t) longueur_effective,	chaine, (size_t) longueur_effective)
(*descripteur).descripteur_c) !=	!= (ssize_t) longueur)
(size_t) longueur)
{	{
(*s_etat_processus).erreur_systeme =	(*s_etat_processus).erreur_systeme =
d_es_erreur_fichier;	d_es_erreur_fichier;
Line 1611 instruction_write(struct_processus *s_et	Line 1608 instruction_write(struct_processus *s_et

if (format_oriente_ligne == d_vrai)	if (format_oriente_ligne == d_vrai)
{	{
if (fwrite("\n", 1, 1, (*descripteur).descripteur_c)	if (write(fileno((*descripteur).descripteur_c),
!= 1)	"\n", 1) != 1)
{	{
(*s_etat_processus).erreur_systeme =	(*s_etat_processus).erreur_systeme =
d_es_erreur_fichier;	d_es_erreur_fichier;
Line 1732 instruction_write(struct_processus *s_et	Line 1729 instruction_write(struct_processus *s_et
(*s_objet_argument_1).objet)).type,	(*s_objet_argument_1).objet)).type,
"SEQUENTIAL DATAGRAM") == 0))	"SEQUENTIAL DATAGRAM") == 0))
{ // Sockets connectées	{ // Sockets connectées

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

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

# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)	if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)
# else	# else
if (sem_post((*s_etat_processus).semaphore_fork) != 0)	if (sem_post((*s_etat_processus).semaphore_fork) != 0)
# endif	# endif
{	{
if (sigaction(SIGPIPE, &registre, NULL) != 0)	(*s_etat_processus).erreur_systeme = d_es_processus;
{	return;
(*s_etat_processus).erreur_systeme = d_es_signal;	}
return;
}

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

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

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

if (send((((struct_socket ) (*s_objet_argument_1).objet))	if (send((((struct_socket ) (*s_objet_argument_1).objet))
.socket, chaine, (size_t) longueur_effective, 0) < 0)	.socket, chaine, (size_t) longueur_effective, 0) < 0)
{	{
Line 1765 instruction_write(struct_processus *s_et	Line 1762 instruction_write(struct_processus *s_et

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

# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)	while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
# else	# else
Line 1793 instruction_write(struct_processus *s_et	Line 1797 instruction_write(struct_processus *s_et
return;	return;
}	}

	if (sigaction(SIGPIPE, &registre, NULL) != 0)
	{
	pthread_mutex_unlock(&mutex_sigaction);

	# ifndef SEMAPHORES_NOMMES
	while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
	# else
	while(sem_wait((*s_etat_processus).semaphore_fork) != 0)
	# endif
	{
	if (errno != EINTR)
	{
	if (sigaction(SIGPIPE, &registre, NULL) != 0)
	{
	pthread_mutex_unlock(&mutex_sigaction);
	(*s_etat_processus).erreur_systeme = d_es_signal;
	return;
	}

	pthread_mutex_unlock(&mutex_sigaction);
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}
	}

	(*s_etat_processus).erreur_systeme = d_es_signal;
	return;
	}

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

# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)	while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
# else	# else
Line 1811 instruction_write(struct_processus *s_et	Line 1850 instruction_write(struct_processus *s_et
return;	return;
}	}
}	}

if (sigaction(SIGPIPE, &registre, NULL) != 0)
{
(*s_etat_processus).erreur_systeme = d_es_signal;
return;
}
}	}
else	else
{ // Sockets non connectées	{ // Sockets non connectées
Line 2292 instruction_wflock(struct_processus *s_e	Line 2325 instruction_wflock(struct_processus *s_e
return;	return;
}	}

# ifndef SEMAPHORES_NOMMES
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)
# else
if (sem_post((*s_etat_processus).semaphore_fork) != 0)
# endif
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}

# ifndef SEMAPHORES_NOMMES
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
# else
while(sem_wait((*s_etat_processus).semaphore_fork) != 0)
# endif
{
if (errno != EINTR)
{
(*s_etat_processus).erreur_systeme = d_es_processus;
return;
}
}

if (lock.l_type == F_UNLCK)	if (lock.l_type == F_UNLCK)
{	{
drapeau = d_vrai;	drapeau = d_vrai;
Line 2350 instruction_wflock(struct_processus *s_e	Line 2360 instruction_wflock(struct_processus *s_e
registre_instruction_valide;	registre_instruction_valide;
}	}

nanosleep(&attente, NULL);
scrutation_injection(s_etat_processus);	scrutation_injection(s_etat_processus);

	# ifndef SEMAPHORES_NOMMES
	if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)
	# else
	if (sem_post((*s_etat_processus).semaphore_fork) != 0)
	# endif
	{
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}

	nanosleep(&attente, NULL);

INCR_GRANULARITE(attente.tv_nsec);	INCR_GRANULARITE(attente.tv_nsec);

	# ifndef SEMAPHORES_NOMMES
	while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
	# else
	while(sem_wait((*s_etat_processus).semaphore_fork) != 0)
	# endif
	{
	if (errno != EINTR)
	{
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}
	}
}	}
} while((drapeau == d_faux) && ((*s_etat_processus)	} while((drapeau == d_faux) && ((*s_etat_processus)
.var_volatile_requete_arret != -1));	.var_volatile_requete_arret != -1));
Line 3068 instruction_wfdata(struct_processus *s_e	Line 3102 instruction_wfdata(struct_processus *s_e
static inline logical1	static inline logical1
options_sockets(struct_processus s_etat_processus, struct_socket s_socket)	options_sockets(struct_processus s_etat_processus, struct_socket s_socket)
{	{
int drapeau;

if (((*s_socket).options & (1 << d_BROADCAST)) != 0)	if (((*s_socket).options & (1 << d_BROADCAST)) != 0)
{	{
if (setsockopt((*s_socket).socket, SOL_SOCKET, SO_BROADCAST, &drapeau,	if (setsockopt((*s_socket).socket, SOL_SOCKET, SO_BROADCAST, NULL, 0)
sizeof(drapeau)) != 0)	!= 0)
{	{
return(d_erreur);	return(d_erreur);
}	}
Line 3081 options_sockets(struct_processus *s_etat	Line 3113 options_sockets(struct_processus *s_etat

if (((*s_socket).options & (1 << d_DONT_ROUTE)) != 0)	if (((*s_socket).options & (1 << d_DONT_ROUTE)) != 0)
{	{
if (setsockopt((*s_socket).socket, SOL_SOCKET, SO_DONTROUTE, &drapeau,	if (setsockopt((*s_socket).socket, SOL_SOCKET, SO_DONTROUTE, NULL, 0)
sizeof(drapeau)) != 0)	!= 0)
{	{
return(d_erreur);	return(d_erreur);
}	}
Line 3090 options_sockets(struct_processus *s_etat	Line 3122 options_sockets(struct_processus *s_etat

if (((*s_socket).options & (1 << d_KEEP_ALIVE)) != 0)	if (((*s_socket).options & (1 << d_KEEP_ALIVE)) != 0)
{	{
if (setsockopt((*s_socket).socket, SOL_SOCKET, SO_KEEPALIVE, &drapeau,	if (setsockopt((*s_socket).socket, SOL_SOCKET, SO_KEEPALIVE, NULL, 0)
sizeof(drapeau)) != 0)	!= 0)
{	{
return(d_erreur);	return(d_erreur);
}	}
Line 3892 instruction_wfswi(struct_processus *s_et	Line 3924 instruction_wfswi(struct_processus *s_et
}	}
else	else
{	{
	# ifndef SEMAPHORES_NOMMES
	if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)
	# else
	if (sem_post((*s_etat_processus).semaphore_fork) != 0)
	# endif
	{
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}
nanosleep(&attente, NULL);	nanosleep(&attente, NULL);

	# ifndef SEMAPHORES_NOMMES
	while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
	# else
	while(sem_wait((*s_etat_processus).semaphore_fork) != 0)
	# endif
	{
	if (errno != EINTR)
	{
	(*s_etat_processus).erreur_systeme = d_es_processus;
	return;
	}
	}

scrutation_injection(s_etat_processus);	scrutation_injection(s_etat_processus);
INCR_GRANULARITE(attente.tv_nsec);	INCR_GRANULARITE(attente.tv_nsec);
}	}

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Removed from v.1.112
changed lines
	Added in v.1.125