rpl/src/rpl.c - diff

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Diff for /rpl/src/rpl.c between versions 1.18 and 1.49

version 1.18, 2010/04/21 13:45:50	version 1.49, 2010/09/06 16:50:17
Line 1	Line 1
/*	/*
================================================================================	================================================================================
RPL/2 (R) version 4.0.15	RPL/2 (R) version 4.0.19
Copyright (C) 1989-2010 Dr. BERTRAND Joël	Copyright (C) 1989-2010 Dr. BERTRAND Joël

This file is part of RPL/2.	This file is part of RPL/2.
Line 21	Line 21


#define MAIN_RPL	#define MAIN_RPL
#include "rpl.conv.h"	#include "rpl-conv.h"

	#ifdef IPCS_SYSV
	#ifndef OS2
	unsigned char *chemin_semaphores_SysV;
	#endif
	#endif


/*	/*
Line 33	Line 39
int	int
rplinit(int argc, char argv[], unsigned char *resultats, char rpl_home)	rplinit(int argc, char argv[], unsigned char *resultats, char rpl_home)
{	{
# include "copyright.conv.h"	# include "copyright-conv.h"
# include "licence.conv.h"	# include "licence-conv.h"

file *f_source;	file *f_source;

Line 99 rplinit(int argc, char *argv[], unsigned	Line 105 rplinit(int argc, char *argv[], unsigned
volatile int erreur;	volatile int erreur;
volatile unsigned char traitement_fichier_temporaire;	volatile unsigned char traitement_fichier_temporaire;

	errno = 0;

	# ifdef DEBUG_MEMOIRE
	debug_memoire_initialisation();
	# endif

setvbuf(stdout, NULL, _IOLBF, 0);	setvbuf(stdout, NULL, _IOLBF, 0);
setvbuf(stderr, NULL, _IOLBF, 0);	setvbuf(stderr, NULL, _IOLBF, 0);

Line 177 rplinit(int argc, char *argv[], unsigned	Line 189 rplinit(int argc, char *argv[], unsigned

(*s_etat_processus).rpl_home = rpl_home;	(*s_etat_processus).rpl_home = rpl_home;

insertion_thread(s_etat_processus, d_vrai);

pthread_mutexattr_init(&attributs_mutex);	pthread_mutexattr_init(&attributs_mutex);
pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);	pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
pthread_mutex_init(&((*s_etat_processus).mutex), &attributs_mutex);	pthread_mutex_init(&((*s_etat_processus).mutex), &attributs_mutex);
pthread_mutexattr_destroy(&attributs_mutex);	pthread_mutexattr_destroy(&attributs_mutex);

	pthread_mutexattr_init(&attributs_mutex);
	pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
	pthread_mutex_init(&((*s_etat_processus).mutex_allocation),
	&attributs_mutex);
	pthread_mutexattr_destroy(&attributs_mutex);

# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
sem_init(&((*s_etat_processus).semaphore_fork), 0, 0);	sem_init(&((*s_etat_processus).semaphore_fork), 0, 0);
# else	# else
Line 221 rplinit(int argc, char *argv[], unsigned	Line 237 rplinit(int argc, char *argv[], unsigned
.mutex), &attributs_mutex);	.mutex), &attributs_mutex);
pthread_mutexattr_destroy(&attributs_mutex);	pthread_mutexattr_destroy(&attributs_mutex);

	(*s_etat_processus).chemin_fichiers_temporaires =
	recherche_chemin_fichiers_temporaires(s_etat_processus);

	# ifdef IPCS_SYSV
	# ifndef OS2
	chemin_semaphores_SysV = (*s_etat_processus).chemin_fichiers_temporaires;
	# endif
	# endif

	# ifdef _BROKEN_SIGINFO
	creation_fifos_signaux(s_etat_processus);
	# ifdef return
	# undef return
	# endif
	# define return destruction_fifos_signaux(s_etat_processus); return
	# endif

	insertion_thread(s_etat_processus, d_vrai);

	# ifndef OS2
localisation_courante(s_etat_processus);	localisation_courante(s_etat_processus);
	# else
	if ((*s_etat_processus).erreur_systeme != d_es)
	{
	if (((s_etat_processus).localisation = malloc((strlen(d_locale) + 1)
	sizeof(unsigned char))) == NULL)
	{
	if ((*s_etat_processus).langue == 'F')
	{
	uprintf("+++Système : Mémoire insuffisante\n");
	}
	else
	{
	uprintf("+++System : Not enough memory\n");
	}

	return(EXIT_FAILURE);
	}

	strcpy((*s_etat_processus).localisation, d_locale);
	}
	# endif

(*s_etat_processus).erreur_systeme = d_es;	(*s_etat_processus).erreur_systeme = d_es;

if ((*s_etat_processus).localisation == NULL)	if ((*s_etat_processus).localisation == NULL)
Line 317 rplinit(int argc, char *argv[], unsigned	Line 375 rplinit(int argc, char *argv[], unsigned
// Initialisation d'une pile de signal pour récupérer les	// Initialisation d'une pile de signal pour récupérer les
// débordement de pile	// débordement de pile

# ifndef Cygwin	# if !defined(Cygwin) && !defined(OpenBSD)
if (((*s_etat_processus).pile_signal.ss_sp =	if (((*s_etat_processus).pile_signal.ss_sp =
malloc((*s_etat_processus).pile_signal.ss_size =	malloc((*s_etat_processus).pile_signal.ss_size =
SIGSTKSZ)) == NULL)	SIGSTKSZ)) == NULL)
Line 356 rplinit(int argc, char *argv[], unsigned	Line 414 rplinit(int argc, char *argv[], unsigned
}	}
# endif	# endif

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption1;	action.sa_sigaction = interruption1;
action.sa_flags = SA_ONSTACK \| SA_SIGINFO;	# else
	action.sa_handler = interruption1;
	# endif
	action.sa_flags = SA_ONSTACK \| SA_SIGINFO \| SA_NODEFER;

if (sigaction(SIGINT, &action, NULL) != 0)	if (sigaction(SIGINT, &action, NULL) != 0)
{	{
Line 376 rplinit(int argc, char *argv[], unsigned	Line 438 rplinit(int argc, char *argv[], unsigned
return(EXIT_FAILURE);	return(EXIT_FAILURE);
}	}

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption2;	action.sa_sigaction = interruption2;
	# else
	action.sa_handler = interruption2;
	# endif
action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;	action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;

if (sigaction(SIGTSTP, &action, NULL) != 0)	if (sigaction(SIGTSTP, &action, NULL) != 0)
Line 394 rplinit(int argc, char *argv[], unsigned	Line 460 rplinit(int argc, char *argv[], unsigned
return(EXIT_FAILURE);	return(EXIT_FAILURE);
}	}

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption4;	action.sa_sigaction = interruption4;
action.sa_flags = SA_ONSTACK \| SA_SIGINFO;	# else
	action.sa_handler = interruption4;
	# endif
	action.sa_flags = SA_ONSTACK \| SA_SIGINFO \| SA_NODEFER;

if (sigaction(SIGSTART, &action, NULL) != 0)	if (sigaction(SIGSTART, &action, NULL) != 0)
{	{
Line 427 rplinit(int argc, char *argv[], unsigned	Line 497 rplinit(int argc, char *argv[], unsigned
return(EXIT_FAILURE);	return(EXIT_FAILURE);
}	}

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption5;	action.sa_sigaction = interruption5;
	# else
	action.sa_handler = interruption5;
	# endif
action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;	action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;

if (sigaction(SIGFSTOP, &action, NULL) != 0)	if (sigaction(SIGFSTOP, &action, NULL) != 0)
Line 447 rplinit(int argc, char *argv[], unsigned	Line 521 rplinit(int argc, char *argv[], unsigned
return(EXIT_FAILURE);	return(EXIT_FAILURE);
}	}

	# ifndef _BROKEN_SIGINFO
	action.sa_sigaction = interruption11;
	# else
	action.sa_handler = interruption11;
	# endif
	action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;

	if (sigaction(SIGFABORT, &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);
	}

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption8;	action.sa_sigaction = interruption8;
	# else
	action.sa_handler = interruption8;
	# endif
action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;	action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;

if (sigaction(SIGURG, &action, NULL) != 0)	if (sigaction(SIGURG, &action, NULL) != 0)
Line 467 rplinit(int argc, char *argv[], unsigned	Line 569 rplinit(int argc, char *argv[], unsigned
return(EXIT_FAILURE);	return(EXIT_FAILURE);
}	}

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption7;	action.sa_sigaction = interruption7;
	# else
	action.sa_handler = interruption7;
	# endif
action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;	action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;

if (sigaction(SIGPIPE, &action, NULL) != 0)	if (sigaction(SIGPIPE, &action, NULL) != 0)
Line 487 rplinit(int argc, char *argv[], unsigned	Line 593 rplinit(int argc, char *argv[], unsigned
return(EXIT_FAILURE);	return(EXIT_FAILURE);
}	}

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption6;	action.sa_sigaction = interruption6;
action.sa_flags = SA_ONSTACK \| SA_SIGINFO;	# else
	action.sa_handler = interruption6;
	# endif
	action.sa_flags = SA_ONSTACK \| SA_SIGINFO \| SA_NODEFER;

if (sigaction(SIGINJECT, &action, NULL) != 0)	if (sigaction(SIGINJECT, &action, NULL) != 0)
{	{
Line 507 rplinit(int argc, char *argv[], unsigned	Line 617 rplinit(int argc, char *argv[], unsigned
return(EXIT_FAILURE);	return(EXIT_FAILURE);
}	}

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption9;	action.sa_sigaction = interruption9;
action.sa_flags = SA_ONSTACK \| SA_SIGINFO;	# else
	action.sa_handler = interruption9;
	# endif
	action.sa_flags = SA_ONSTACK \| SA_SIGINFO \| SA_NODEFER;

if (sigaction(SIGABORT, &action, NULL) != 0)	if (sigaction(SIGABORT, &action, NULL) != 0)
{	{
Line 527 rplinit(int argc, char *argv[], unsigned	Line 641 rplinit(int argc, char *argv[], unsigned
return(EXIT_FAILURE);	return(EXIT_FAILURE);
}	}

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption1;	action.sa_sigaction = interruption1;
	# else
	action.sa_handler = interruption1;
	# endif
action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;	action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;

if (sigaction(SIGALRM, &action, NULL) != 0)	if (sigaction(SIGALRM, &action, NULL) != 0)
Line 547 rplinit(int argc, char *argv[], unsigned	Line 665 rplinit(int argc, char *argv[], unsigned
return(EXIT_FAILURE);	return(EXIT_FAILURE);
}	}

	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption3;	action.sa_sigaction = interruption3;
	# else
	action.sa_handler = interruption3;
	# endif
action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;	action.sa_flags = SA_NODEFER \| SA_ONSTACK \| SA_SIGINFO;

(*s_etat_processus).chemin_fichiers_temporaires =
recherche_chemin_fichiers_temporaires(s_etat_processus);

erreur = d_absence_erreur;	erreur = d_absence_erreur;
core = d_faux;	core = d_faux;
mode_interactif = d_faux;	mode_interactif = d_faux;
Line 1475 rplinit(int argc, char *argv[], unsigned	Line 1594 rplinit(int argc, char *argv[], unsigned

if (option_n == d_vrai)	if (option_n == d_vrai)
{	{
	# ifndef _BROKEN_SIGINFO
action.sa_sigaction = interruption10;	action.sa_sigaction = interruption10;
action.sa_flags = SA_ONSTACK \| SA_SIGINFO;	# else
	action.sa_handler = interruption10;
	# endif
	action.sa_flags = SA_ONSTACK \| SA_SIGINFO \| SA_NODEFER;

if (sigaction(SIGHUP, &action, NULL) != 0)	if (sigaction(SIGHUP, &action, NULL) != 0)
{	{
Line 1840 rplinit(int argc, char *argv[], unsigned	Line 1963 rplinit(int argc, char *argv[], unsigned
(*s_etat_processus).pile_origine_interruptions[i] = NULL;	(*s_etat_processus).pile_origine_interruptions[i] = NULL;
}	}

	(*s_etat_processus).at_exit = NULL;
	(*s_etat_processus).at_poke = NULL;
	(*s_etat_processus).traitement_at_poke = 'N';

(*s_etat_processus).pointeurs_caracteres = NULL;	(*s_etat_processus).pointeurs_caracteres = NULL;
(*s_etat_processus).arbre_instructions = NULL;	(*s_etat_processus).arbre_instructions = NULL;

Line 1847 rplinit(int argc, char *argv[], unsigned	Line 1974 rplinit(int argc, char *argv[], unsigned
(*s_etat_processus).pid_processus_pere = getpid();	(*s_etat_processus).pid_processus_pere = getpid();
(*s_etat_processus).processus_detache = d_vrai;	(*s_etat_processus).processus_detache = d_vrai;
(*s_etat_processus).var_volatile_processus_pere = -1;	(*s_etat_processus).var_volatile_processus_pere = -1;
	(*s_etat_processus).var_volatile_processus_racine = -1;
(*s_etat_processus).var_volatile_traitement_retarde_stop = 0;	(*s_etat_processus).var_volatile_traitement_retarde_stop = 0;
(*s_etat_processus).var_volatile_alarme = 0;	(*s_etat_processus).var_volatile_alarme = 0;
(*s_etat_processus).var_volatile_requete_arret = 0;	(*s_etat_processus).var_volatile_requete_arret = 0;
Line 1855 rplinit(int argc, char *argv[], unsigned	Line 1983 rplinit(int argc, char *argv[], unsigned
(*s_etat_processus).var_volatile_traitement_sigint = 0;	(*s_etat_processus).var_volatile_traitement_sigint = 0;
(*s_etat_processus).var_volatile_recursivite = 0;	(*s_etat_processus).var_volatile_recursivite = 0;
(*s_etat_processus).var_volatile_exception_gsl = 0;	(*s_etat_processus).var_volatile_exception_gsl = 0;
	(*s_etat_processus).arret_depuis_abort = 0;

initialisation_allocateur(s_etat_processus);	initialisation_allocateur(s_etat_processus);
initialisation_drapeaux(s_etat_processus);	initialisation_drapeaux(s_etat_processus);
Line 1874 rplinit(int argc, char *argv[], unsigned	Line 2003 rplinit(int argc, char *argv[], unsigned
}	}

if (((*s_etat_processus).instruction_derniere_erreur =	if (((*s_etat_processus).instruction_derniere_erreur =
malloc(2 * sizeof(unsigned char))) == NULL)	malloc(sizeof(unsigned char))) == NULL)
{	{
erreur = d_es_allocation_memoire;	erreur = d_es_allocation_memoire;

Line 1925 rplinit(int argc, char *argv[], unsigned	Line 2054 rplinit(int argc, char *argv[], unsigned

free((*s_etat_processus).instruction_courante);	free((*s_etat_processus).instruction_courante);

if ((*s_etat_processus).erreur_systeme == d_es_allocation_memoire)	if ((*s_etat_processus).erreur_systeme != d_es)
{	{
erreur = d_es_allocation_memoire;	erreur = d_es_allocation_memoire;
}	}
Line 2618 rplinit(int argc, char *argv[], unsigned	Line 2747 rplinit(int argc, char *argv[], unsigned
erreur = sequenceur_optimise(s_etat_processus);	erreur = sequenceur_optimise(s_etat_processus);
}	}
}	}

	if (erreur == d_absence_erreur)
	{
	if (((*s_etat_processus).var_volatile_alarme == 0)
	&& ((*s_etat_processus).arret_depuis_abort
	== 0) && ((*s_etat_processus).at_exit
	!= NULL))
	{
	erreur = evaluation(s_etat_processus,
	(*s_etat_processus).at_exit, 'E');
	}
	}
}	}

	liberation(s_etat_processus, (*s_etat_processus).at_exit);
	liberation(s_etat_processus, (*s_etat_processus).at_poke);

if ((*s_etat_processus).generateur_aleatoire != NULL)	if ((*s_etat_processus).generateur_aleatoire != NULL)
{	{
liberation_generateur_aleatoire(s_etat_processus);	liberation_generateur_aleatoire(s_etat_processus);
Line 2736 rplinit(int argc, char *argv[], unsigned	Line 2880 rplinit(int argc, char *argv[], unsigned
}	}
else	else
{	{
kill(((((struct_processus_fils *)	if ((*s_etat_processus).arret_depuis_abort
((((struct_liste_chainee *)	== -1)
l_element_courant)).donnee).objet))	{
.thread).pid, SIGFSTOP);	kill(((((struct_processus_fils *)
	((((struct_liste_chainee *)
	l_element_courant)).donnee).objet))
	.thread).pid, SIGFABORT);
	}
	else
	{
	kill(((((struct_processus_fils *)
	((((struct_liste_chainee *)
	l_element_courant)).donnee).objet))
	.thread).pid, SIGFSTOP);
	}
}	}
}	}
else	else
Line 2764 rplinit(int argc, char *argv[], unsigned	Line 2919 rplinit(int argc, char *argv[], unsigned
}	}
else	else
{	{
pthread_kill(((((struct_processus_fils *)	if ((*s_etat_processus).arret_depuis_abort
((((struct_liste_chainee *)	== -1)
l_element_courant)).donnee).objet))	{
.thread).tid, SIGFSTOP);	pthread_kill(
	((((struct_processus_fils *)
	((((struct_liste_chainee *)
	l_element_courant)).donnee)
	.objet)).thread).tid,
	SIGFABORT);
	}
	else
	{
	pthread_kill(
	((((struct_processus_fils *)
	((((struct_liste_chainee *)
	l_element_courant)).donnee)
	.objet)).thread).tid,
	SIGFSTOP);
	}
}	}
}	}

Line 2800 rplinit(int argc, char *argv[], unsigned	Line 2970 rplinit(int argc, char *argv[], unsigned
l_element_courant = (void *)	l_element_courant = (void *)
(*s_etat_processus).l_base_pile_processus;	(*s_etat_processus).l_base_pile_processus;

if ((*s_etat_processus)
.nombre_interruptions_non_affectees != 0)
{
affectation_interruptions_logicielles(
s_etat_processus);
}

for(i = 0; i < (unsigned long)	for(i = 0; i < (unsigned long)
((((struct_processus_fils *)	((((struct_processus_fils *)
((((struct_liste_chainee *)	((((struct_liste_chainee *)
Line 2865 rplinit(int argc, char *argv[], unsigned	Line 3028 rplinit(int argc, char *argv[], unsigned
}	}

pthread_mutex_unlock(&((*s_etat_processus).mutex));	pthread_mutex_unlock(&((*s_etat_processus).mutex));

	if ((*s_etat_processus)
	.nombre_interruptions_non_affectees != 0)
	{
	affectation_interruptions_logicielles(
	s_etat_processus);
	}

nanosleep(&attente, NULL);	nanosleep(&attente, NULL);
pthread_mutex_lock(&((*s_etat_processus).mutex));	pthread_mutex_lock(&((*s_etat_processus).mutex));
}	}
Line 3334 rplinit(int argc, char *argv[], unsigned	Line 3505 rplinit(int argc, char *argv[], unsigned
l_element_courant = l_element_suivant;	l_element_courant = l_element_suivant;
}	}

free((*s_etat_processus).chemin_fichiers_temporaires);

l_element_courant = (*s_etat_processus).s_marques;	l_element_courant = (*s_etat_processus).s_marques;
while(l_element_courant != NULL)	while(l_element_courant != NULL)
{	{
Line 3387 rplinit(int argc, char *argv[], unsigned	Line 3556 rplinit(int argc, char *argv[], unsigned
}	}
}	}

# ifndef Cygwin	# if !defined(Cygwin) && !defined(OpenBSD)
	(*s_etat_processus).pile_signal.ss_flags = SS_DISABLE;
	sigaltstack(&((*s_etat_processus).pile_signal), NULL);
free((*s_etat_processus).pile_signal.ss_sp);	free((*s_etat_processus).pile_signal.ss_sp);
# endif	# endif

Line 3400 rplinit(int argc, char *argv[], unsigned	Line 3571 rplinit(int argc, char *argv[], unsigned
retrait_thread(s_etat_processus);	retrait_thread(s_etat_processus);

pthread_mutex_destroy(&((*s_etat_processus).mutex));	pthread_mutex_destroy(&((*s_etat_processus).mutex));
	pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation));

# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
sem_post(&((*s_etat_processus).semaphore_fork));	sem_post(&((*s_etat_processus).semaphore_fork));
sem_destroy(&((*s_etat_processus).semaphore_fork));	sem_destroy(&((*s_etat_processus).semaphore_fork));
Line 3409 rplinit(int argc, char *argv[], unsigned	Line 3582 rplinit(int argc, char *argv[], unsigned
# endif	# endif

free((*s_etat_processus).localisation);	free((*s_etat_processus).localisation);
free(s_etat_processus);

# ifndef SEMAPHORES_NOMMES	# ifndef SEMAPHORES_NOMMES
sem_destroy(&semaphore_liste_threads);	sem_destroy(&semaphore_liste_threads);
Line 3427 rplinit(int argc, char *argv[], unsigned	Line 3599 rplinit(int argc, char *argv[], unsigned
sem_gestionnaires_signaux_atomique);	sem_gestionnaires_signaux_atomique);
# endif	# endif

	# ifdef _BROKEN_SIGINFO
	destruction_fifos_signaux(s_etat_processus);
	# undef return
	# endif

	free((*s_etat_processus).chemin_fichiers_temporaires);
	free(s_etat_processus);

# ifdef DEBUG_MEMOIRE	# ifdef DEBUG_MEMOIRE
debug_memoire_verification(s_etat_processus);	debug_memoire_verification();
	analyse_post_mortem();
# endif	# endif

return((erreur == d_absence_erreur) ? EXIT_SUCCESS : EXIT_FAILURE);	return((erreur == d_absence_erreur) ? EXIT_SUCCESS : EXIT_FAILURE);

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Removed from v.1.18
changed lines
	Added in v.1.49