version 1.37, 2011/07/25 07:44:57
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version 1.78, 2015/01/05 13:12:37
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Line 1
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Line 1
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/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.1.2 |
RPL/2 (R) version 4.1.19 |
Copyright (C) 1989-2011 Dr. BERTRAND Joël |
Copyright (C) 1989-2015 Dr. BERTRAND Joël |
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This file is part of RPL/2. |
This file is part of RPL/2. |
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Line 210 instruction_or(struct_processus *s_etat_
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Line 210 instruction_or(struct_processus *s_etat_
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struct_objet *s_objet_argument_2; |
struct_objet *s_objet_argument_2; |
struct_objet *s_objet_resultat; |
struct_objet *s_objet_resultat; |
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unsigned long nombre_elements; |
integer8 nombre_elements; |
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(*s_etat_processus).erreur_execution = d_ex; |
(*s_etat_processus).erreur_execution = d_ex; |
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Line 907 instruction_open(struct_processus *s_eta
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Line 907 instruction_open(struct_processus *s_eta
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int buffer_reception; |
int buffer_reception; |
int drapeau; |
int drapeau; |
int priorite; |
int priorite; |
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int prochain_descripteur; |
int protocole_numerique; |
int protocole_numerique; |
int timeout_emission; |
int timeout_emission; |
int timeout_reception; |
int timeout_reception; |
Line 919 instruction_open(struct_processus *s_eta
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Line 920 instruction_open(struct_processus *s_eta
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logical1 erreur; |
logical1 erreur; |
logical1 existence; |
logical1 existence; |
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logical1 negation; |
logical1 ouverture; |
logical1 ouverture; |
logical1 presence_port; |
logical1 presence_port; |
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Line 926 instruction_open(struct_processus *s_eta
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Line 928 instruction_open(struct_processus *s_eta
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struct_liste_chainee *l_element_courant; |
struct_liste_chainee *l_element_courant; |
struct_liste_chainee *l_element_courant_sous_objet; |
struct_liste_chainee *l_element_courant_sous_objet; |
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struct_liste_chainee *parametre_courant; |
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struct flock lock; |
struct flock lock; |
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Line 942 instruction_open(struct_processus *s_eta
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Line 945 instruction_open(struct_processus *s_eta
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struct_objet *s_objet_argument; |
struct_objet *s_objet_argument; |
struct_objet *s_objet_resultat; |
struct_objet *s_objet_resultat; |
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struct_objet *s_parametres_tty; |
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struct termios tc; |
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uint32_t adresse_ipv4; |
uint32_t adresse_ipv4; |
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Line 952 instruction_open(struct_processus *s_eta
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Line 958 instruction_open(struct_processus *s_eta
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unsigned char *nom; |
unsigned char *nom; |
unsigned char *nom_temporaire; |
unsigned char *nom_temporaire; |
unsigned char options[12]; |
unsigned char options[12]; |
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unsigned char *parametre_courant_majuscule; |
unsigned char *peripherique; |
unsigned char *peripherique; |
unsigned char *pointeur; |
unsigned char *pointeur; |
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unsigned char *position; |
unsigned char protection; |
unsigned char protection; |
unsigned char protocole[16 + 1]; |
unsigned char protocole[16 + 1]; |
unsigned char *protocole_socket; |
unsigned char *protocole_socket; |
Line 966 instruction_open(struct_processus *s_eta
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Line 974 instruction_open(struct_processus *s_eta
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unsigned long i; |
unsigned long i; |
unsigned long nombre_elements; |
unsigned long nombre_elements; |
unsigned long prochain_descripteur; |
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unsigned long unite; |
unsigned long unite; |
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# define d_BIND_TO_DEVICE 0 |
# define d_BIND_TO_DEVICE 0 |
Line 1019 instruction_open(struct_processus *s_eta
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Line 1026 instruction_open(struct_processus *s_eta
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printf(" { \"filetype\" \"access\" \"format\" { \"name\" " |
printf(" { \"filetype\" \"access\" \"format\" { \"name\" " |
"\"file name\" } \"protection\" } OPEN\n"); |
"\"file name\" } \"protection\" } OPEN\n"); |
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printf(" { \"filetype\" \"access\" \"format\" { \"name\" " |
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"\"file name\" } \n" |
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" { \"stty\" \"speed,bits,parity,stop\"\n" |
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" { \"stty parameters\" ... } } } OPEN\n"); |
printf(" { \"sockettype\" { \"name\" \"local name\" } } OPEN\n"); |
printf(" { \"sockettype\" { \"name\" \"local name\" } } OPEN\n"); |
printf(" { \"sockettype\" \"socketdomain\" \"protection\" } OPEN\n"); |
printf(" { \"sockettype\" \"socketdomain\" \"protection\" } OPEN\n"); |
printf(" \"/semaphore\" OPEN\n"); |
printf(" \"/semaphore\" OPEN\n\n"); |
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printf(" File type : NEW/OLD/REPLACE/UNKNOWN/SCRATCH\n"); |
printf(" File type : NEW/OLD/REPLACE/UNKNOWN/SCRATCH\n"); |
printf(" File access : SEQUENTIAL/DIRECT/KEYED\n"); |
printf(" File access : SEQUENTIAL/DIRECT/KEYED\n"); |
Line 1031 instruction_open(struct_processus *s_eta
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Line 1042 instruction_open(struct_processus *s_eta
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printf(" Socket protocol : IPV4/IPV6/UNIX\n"); |
printf(" Socket protocol : IPV4/IPV6/UNIX\n"); |
printf(" Format : FORMATTED/UNFORMATTED/FLOW\n"); |
printf(" Format : FORMATTED/UNFORMATTED/FLOW\n"); |
printf(" Protection : READONLY/WRITEONLY/READWRITE\n\n"); |
printf(" Protection : READONLY/WRITEONLY/READWRITE\n\n"); |
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printf(" Stty parameters : can be prefixed by 'NO'\n"); |
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printf(" IGNBRK, BRKINT, IGNPAR, PARMRK, INPCK, ISTRIP\n"); |
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printf(" INLCR, IGNCR, ICRNL, IXON, IXANY, IXOFF,\n"); |
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printf(" IMAXBEL, OPOST, ONLCR, OCRNL, ONOCR, ONLRET,\n"); |
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printf(" OFILL, HUPCL, CLOCAL, CRTSCTS, ISIG, ICANON,\n"); |
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printf(" ECHO, ECHOE, ECHOK, ECHONL, NOFLSH, TOSTOP,\n"); |
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printf(" IEXTEN\n"); |
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printf(" Address : { \"ADDRESS\" [ 127 0 0 1 ] }\n"); |
printf(" Address : { \"ADDRESS\" [ 127 0 0 1 ] }\n"); |
printf(" { \"HOST\" \"hostname\" }\n"); |
printf(" { \"HOST\" \"hostname\" }\n"); |
Line 1052 instruction_open(struct_processus *s_eta
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Line 1070 instruction_open(struct_processus *s_eta
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printf(" Port : { \"PORT\" port number }\n"); |
printf(" Port : { \"PORT\" port number }\n"); |
printf(" Protocol : { \"PROTOCOL\" \"protocol\" }\n\n"); |
printf(" Protocol : { \"PROTOCOL\" \"protocol\" }\n\n"); |
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printf(" { { \"NAME\" \"filename\" } } OPEN\n"); |
printf(" { { \"NAME\" \"filename\" } \"SEQUENTIAL\" } OPEN\n"); |
printf(" { \"SCRATCH\" } OPEN\n"); |
printf(" { \"SCRATCH\" } OPEN\n"); |
printf(" { { \"NAME\" \"filename\" } \"UNKNOWN\" \"FORMATTED\" " |
printf(" { { \"NAME\" \"filename\" } \"UNKNOWN\" \"FORMATTED\" " |
"\"DIRECT\" } OPEN\n"); |
"\"DIRECT\" } OPEN\n"); |
Line 1061 instruction_open(struct_processus *s_eta
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Line 1079 instruction_open(struct_processus *s_eta
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printf(" { \"STREAM\" \"READWRITE\" } OPEN\n"); |
printf(" { \"STREAM\" \"READWRITE\" } OPEN\n"); |
printf(" { \"FOREIGN\" \"DATAGRAM\" } OPEN\n"); |
printf(" { \"FOREIGN\" \"DATAGRAM\" } OPEN\n"); |
printf(" { \"LOCAL\" { \"NAME\" \"socket.sock\" } } OPEN\n"); |
printf(" { \"LOCAL\" { \"NAME\" \"socket.sock\" } } OPEN\n"); |
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printf(" { { \"NAME\" \"/dev/ttyS1\" } { \"STTY\" \"9600,8,N,1\" " |
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"\n { \"NO ICANON\" \"IGNBRK\" } } } OPEN\n"); |
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return; |
return; |
} |
} |
Line 1121 instruction_open(struct_processus *s_eta
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Line 1141 instruction_open(struct_processus *s_eta
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timeout_emission = 0; |
timeout_emission = 0; |
timeout_reception = 0; |
timeout_reception = 0; |
drapeau = -1; |
drapeau = -1; |
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s_parametres_tty = NULL; |
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for(i = 0; i < 12; options[i++] = 'N'); |
for(i = 0; i < 12; options[i++] = 'N'); |
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Line 1972 instruction_open(struct_processus *s_eta
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Line 1993 instruction_open(struct_processus *s_eta
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protocole_socket = (unsigned char *) |
protocole_socket = (unsigned char *) |
(*(*l_element_courant_sous_objet) |
(*(*l_element_courant_sous_objet) |
.donnee).objet; |
.donnee).objet; |
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for(i = 0; i < strlen(protocole_socket); i++) |
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{ |
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if ((protocole_socket[i] >= 'a') && |
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(protocole_socket[i] <= 'z')) |
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{ |
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protocole_socket[i] = (unsigned char) |
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(protocole_socket[i] |
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- ('a' - 'A')); |
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} |
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} |
} |
} |
else |
else |
{ |
{ |
Line 2112 instruction_open(struct_processus *s_eta
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Line 2144 instruction_open(struct_processus *s_eta
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{ |
{ |
type_arguments = 'S'; |
type_arguments = 'S'; |
} |
} |
else if (type_arguments == 'F') |
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{ |
{ |
liberation(s_etat_processus, |
liberation(s_etat_processus, |
s_objet_argument); |
s_objet_argument); |
Line 2240 instruction_open(struct_processus *s_eta
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Line 2271 instruction_open(struct_processus *s_eta
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} |
} |
} |
} |
} |
} |
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else if (strcmp(argument_majuscule, "STTY") == 0) |
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{ |
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if ((*(*l_element_courant_sous_objet) |
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.donnee).type == CHN) |
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{ |
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if (type_arguments == ' ') |
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{ |
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type_arguments = 'F'; |
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} |
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else if (type_arguments == 'S') |
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{ |
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liberation(s_etat_processus, |
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s_objet_argument); |
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free(argument_majuscule); |
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(*s_etat_processus).erreur_execution = |
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d_ex_erreur_parametre_fichier; |
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return; |
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} |
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s_parametres_tty = (*l_element_courant).donnee; |
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} |
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} |
else |
else |
{ |
{ |
liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
Line 2593 instruction_open(struct_processus *s_eta
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Line 2647 instruction_open(struct_processus *s_eta
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free(argument_majuscule); |
free(argument_majuscule); |
} |
} |
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else if (strcmp(argument_majuscule, "STTY") == 0) |
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{ |
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if (type_arguments == ' ') |
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{ |
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type_arguments = 'F'; |
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} |
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else if (type_arguments == 'S') |
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{ |
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liberation(s_etat_processus, s_objet_argument); |
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free(argument_majuscule); |
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(*s_etat_processus).erreur_execution = |
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d_ex_erreur_parametre_fichier; |
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return; |
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} |
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free(argument_majuscule); |
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l_element_courant_sous_objet = |
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(*l_element_courant_sous_objet).suivant; |
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if ((*(*l_element_courant_sous_objet) |
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.donnee).type != CHN) |
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{ |
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liberation(s_etat_processus, s_objet_argument); |
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(*s_etat_processus).erreur_execution = |
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d_ex_erreur_parametre_fichier; |
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return; |
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} |
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l_element_courant_sous_objet = |
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(*l_element_courant_sous_objet).suivant; |
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if ((*(*l_element_courant_sous_objet) |
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.donnee).type != LST) |
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{ |
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liberation(s_etat_processus, s_objet_argument); |
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(*s_etat_processus).erreur_execution = |
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d_ex_erreur_parametre_fichier; |
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return; |
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} |
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s_parametres_tty = (*l_element_courant).donnee; |
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} |
else |
else |
{ |
{ |
liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
Line 2633 instruction_open(struct_processus *s_eta
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Line 2733 instruction_open(struct_processus *s_eta
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l_element_courant = (*l_element_courant).suivant; |
l_element_courant = (*l_element_courant).suivant; |
} |
} |
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// Si aucun paramètre n'est discriminant, l'instruction ouvre |
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// par défaut un fichier. |
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if (type_arguments == ' ') |
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{ |
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type_arguments = 'F'; |
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} |
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if (type_arguments == 'F') |
if (type_arguments == 'F') |
{ |
{ |
/* |
/* |
Line 2812 instruction_open(struct_processus *s_eta
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Line 2920 instruction_open(struct_processus *s_eta
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return; |
return; |
} |
} |
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sqlite = NULL; |
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if (sqlite3_open_v2(nom, &sqlite, |
if (sqlite3_open_v2(nom, &sqlite, |
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, |
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, |
NULL) != SQLITE_OK) |
NULL) != SQLITE_OK) |
{ |
{ |
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if (sqlite != NULL) |
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{ |
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sqlite3_close(sqlite); |
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} |
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free(nom); |
free(nom); |
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liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
Line 2918 instruction_open(struct_processus *s_eta
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Line 3033 instruction_open(struct_processus *s_eta
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} |
} |
else |
else |
{ |
{ |
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sqlite = NULL; |
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if (sqlite3_open_v2(nom, &sqlite, |
if (sqlite3_open_v2(nom, &sqlite, |
SQLITE_OPEN_READWRITE, |
SQLITE_OPEN_READWRITE, |
NULL) != SQLITE_OK) |
NULL) != SQLITE_OK) |
{ |
{ |
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if (sqlite != NULL) |
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{ |
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sqlite3_close(sqlite); |
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} |
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free(nom); |
free(nom); |
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liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
Line 3057 instruction_open(struct_processus *s_eta
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Line 3179 instruction_open(struct_processus *s_eta
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} |
} |
else |
else |
{ |
{ |
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sqlite = NULL; |
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if (sqlite3_open_v2(nom, &sqlite, |
if (sqlite3_open_v2(nom, &sqlite, |
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, |
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, |
NULL) != SQLITE_OK) |
NULL) != SQLITE_OK) |
{ |
{ |
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if (sqlite != NULL) |
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{ |
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sqlite3_close(sqlite); |
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} |
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free(nom); |
free(nom); |
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liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
Line 3168 instruction_open(struct_processus *s_eta
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Line 3297 instruction_open(struct_processus *s_eta
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} |
} |
else |
else |
{ |
{ |
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sqlite = NULL; |
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if (sqlite3_open_v2(nom, &sqlite, |
if (sqlite3_open_v2(nom, &sqlite, |
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, |
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, |
NULL) != SQLITE_OK) |
NULL) != SQLITE_OK) |
{ |
{ |
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if (sqlite != NULL) |
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{ |
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sqlite3_close(sqlite); |
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} |
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free(nom); |
free(nom); |
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liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
Line 3262 instruction_open(struct_processus *s_eta
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Line 3398 instruction_open(struct_processus *s_eta
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} |
} |
else |
else |
{ |
{ |
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sqlite = NULL; |
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if (sqlite3_open_v2(nom, &sqlite, |
if (sqlite3_open_v2(nom, &sqlite, |
SQLITE_OPEN_READWRITE, |
SQLITE_OPEN_READWRITE, |
NULL) != SQLITE_OK) |
NULL) != SQLITE_OK) |
{ |
{ |
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if (sqlite != NULL) |
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{ |
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sqlite3_close(sqlite); |
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} |
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free(nom); |
free(nom); |
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liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
Line 3340 instruction_open(struct_processus *s_eta
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Line 3483 instruction_open(struct_processus *s_eta
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return; |
return; |
} |
} |
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sqlite = NULL; |
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if (sqlite3_open_v2(nom, &sqlite, |
if (sqlite3_open_v2(nom, &sqlite, |
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, |
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, |
NULL) != SQLITE_OK) |
NULL) != SQLITE_OK) |
{ |
{ |
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if (sqlite != NULL) |
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{ |
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sqlite3_close(sqlite); |
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} |
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free(nom); |
free(nom); |
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liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
Line 3428 instruction_open(struct_processus *s_eta
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Line 3578 instruction_open(struct_processus *s_eta
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return; |
return; |
} |
} |
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if (s_parametres_tty != NULL) |
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{ |
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// Affectation des paramètres du port série. |
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if (tcgetattr(fileno(descripteur), &tc) != 0) |
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{ |
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liberation(s_etat_processus, s_objet_argument); |
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liberation(s_etat_processus, s_objet_resultat); |
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(*s_etat_processus).erreur_systeme = |
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d_ex_erreur_fichier; |
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return; |
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} |
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// Un test a déjà été fait pour vérifier que s_parametres_tty |
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// contient deux ou trois arguments. |
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parametre_courant = ((*(struct_liste_chainee *) |
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(*s_parametres_tty).objet)).suivant; |
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// Le premier paramètre concerne la vitesse du port. Il doit |
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// toujours être présent. |
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if (parametre_courant == NULL) |
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{ |
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liberation(s_etat_processus, s_objet_argument); |
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liberation(s_etat_processus, s_objet_resultat); |
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(*s_etat_processus).erreur_execution = |
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d_ex_erreur_parametre_fichier; |
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return; |
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} |
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if ((*(*parametre_courant).donnee).type != CHN) |
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{ |
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liberation(s_etat_processus, s_objet_argument); |
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liberation(s_etat_processus, s_objet_resultat); |
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(*s_etat_processus).erreur_execution = |
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d_ex_erreur_parametre_fichier; |
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return; |
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} |
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if ((parametre_courant_majuscule = conversion_majuscule( |
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(*(*parametre_courant).donnee).objet)) == NULL) |
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{ |
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liberation(s_etat_processus, s_objet_argument); |
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liberation(s_etat_processus, s_objet_resultat); |
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(*s_etat_processus).erreur_systeme = |
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d_es_allocation_memoire; |
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return; |
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} |
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position = parametre_courant_majuscule; |
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|
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while((*position) != d_code_fin_chaine) |
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{ |
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if ((*position) == ',') |
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{ |
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(*position) = ' '; |
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} |
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position++; |
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} |
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position = parametre_courant_majuscule; |
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|
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while((*position) != d_code_fin_chaine) |
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{ |
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if (isalnum((*position)) != 0) |
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{ |
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break; |
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} |
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position++; |
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} |
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// Vitesse |
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unsigned char *vitesses[] = |
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{ "50", "75", "110", "134", "150", |
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"200", "300", "600", "1200", "1800", "2400", |
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"4800", "9600", "19200", "38400", |
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#ifdef B57600 |
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"57600", |
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#endif |
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#ifdef B115200 |
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"115200", |
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#endif |
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#ifdef B230400 |
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"230400", |
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#endif |
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NULL }; |
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tcflag_t vitesses_constantes[] = |
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{ B50, B75, B110, B134, B150, B200, B300, B600, |
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B1200, B1800, B2400, B4800, B9600, B19200, B38400, |
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#ifdef B57600 |
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B57600, |
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#endif |
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#ifdef B115200 |
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B115200, |
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#endif |
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#ifdef B230400 |
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B230400, |
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#endif |
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0 }; |
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unsigned int vitesse_courante; |
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|
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vitesse_courante = 0; |
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|
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while(vitesses[vitesse_courante] != NULL) |
|
{ |
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if (strncmp(position, vitesses[vitesse_courante], |
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strlen(vitesses[vitesse_courante])) == 0) |
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{ |
|
if (position[strlen(vitesses[vitesse_courante])] == |
|
d_code_espace) |
|
{ |
|
#ifdef CBAUD |
|
tc.c_cflag &= ~((tcflag_t) CBAUD); |
|
tc.c_cflag |= vitesses_constantes[vitesse_courante]; |
|
#else // POSIX |
|
cfsetispeed(&tc, |
|
vitesses_constantes[vitesse_courante]); |
|
cfsetospeed(&tc, |
|
vitesses_constantes[vitesse_courante]); |
|
#endif |
|
position += strlen(vitesses[vitesse_courante]); |
|
|
|
break; |
|
} |
|
} |
|
|
|
vitesse_courante++; |
|
} |
|
|
|
if (vitesses[vitesse_courante] == NULL) |
|
{ |
|
// La vitesse indiquée n'est pas une vitesse autorisée. |
|
|
|
free(parametre_courant_majuscule); |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
|
|
// Nombre de bits par caractère. |
|
|
|
while((*position) != d_code_fin_chaine) |
|
{ |
|
if (isalnum((*position)) != 0) |
|
{ |
|
break; |
|
} |
|
|
|
position++; |
|
} |
|
|
|
switch((*position)) |
|
{ |
|
case '5': |
|
{ |
|
tc.c_cflag &= ~((tcflag_t) CSIZE); |
|
tc.c_cflag |= CS5; |
|
break; |
|
} |
|
|
|
case '6': |
|
{ |
|
tc.c_cflag &= ~((tcflag_t) CSIZE); |
|
tc.c_cflag |= CS6; |
|
break; |
|
} |
|
|
|
case '7': |
|
{ |
|
tc.c_cflag &= ~((tcflag_t) CSIZE); |
|
tc.c_cflag |= CS7; |
|
break; |
|
} |
|
|
|
case '8': |
|
{ |
|
tc.c_cflag &= ~((tcflag_t) CSIZE); |
|
tc.c_cflag |= CS8; |
|
break; |
|
} |
|
|
|
default: |
|
{ |
|
free(parametre_courant_majuscule); |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
} |
|
|
|
position++; |
|
|
|
if ((*position) != d_code_espace) |
|
{ |
|
free(parametre_courant_majuscule); |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
|
|
// Parité |
|
|
|
while((*position) != d_code_fin_chaine) |
|
{ |
|
if (isalnum((*position)) != 0) |
|
{ |
|
break; |
|
} |
|
|
|
position++; |
|
} |
|
|
|
switch((*position)) |
|
{ |
|
case 'N': |
|
{ |
|
tc.c_cflag &= ~((tcflag_t) PARENB); |
|
break; |
|
} |
|
|
|
case 'O': |
|
{ |
|
tc.c_cflag |= PARENB; |
|
tc.c_cflag |= PARODD; |
|
break; |
|
} |
|
|
|
case 'E': |
|
{ |
|
tc.c_cflag |= PARENB; |
|
tc.c_cflag &= ~((tcflag_t) PARODD); |
|
break; |
|
} |
|
|
|
default: |
|
{ |
|
free(parametre_courant_majuscule); |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
} |
|
|
|
position++; |
|
|
|
if ((*position) != d_code_espace) |
|
{ |
|
free(parametre_courant_majuscule); |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
|
|
// Bits de stop |
|
|
|
while((*position) != d_code_fin_chaine) |
|
{ |
|
if (isalnum((*position)) != 0) |
|
{ |
|
break; |
|
} |
|
|
|
position++; |
|
} |
|
|
|
switch((*position)) |
|
{ |
|
case '1': |
|
{ |
|
tc.c_cflag &= ~((tcflag_t) CSTOPB); |
|
break; |
|
} |
|
|
|
case '2': |
|
{ |
|
tc.c_cflag |= CSTOPB; |
|
break; |
|
} |
|
|
|
default: |
|
{ |
|
free(parametre_courant_majuscule); |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
} |
|
|
|
// S'il reste autre chose que des espaces, il y a un |
|
// problème de paramètres. |
|
|
|
position++; |
|
|
|
while((*position) != d_code_fin_chaine) |
|
{ |
|
if ((*position) != d_code_espace) |
|
{ |
|
free(parametre_courant_majuscule); |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
|
|
position++; |
|
} |
|
|
|
// Autres paramètres |
|
|
|
free(parametre_courant_majuscule); |
|
parametre_courant = (*parametre_courant).suivant; |
|
|
|
if (parametre_courant != NULL) |
|
{ |
|
parametre_courant = (*(*parametre_courant).donnee).objet; |
|
} |
|
|
|
while(parametre_courant != NULL) |
|
{ |
|
if ((*(*parametre_courant).donnee).type != CHN) |
|
{ |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
|
|
if ((parametre_courant_majuscule = conversion_majuscule( |
|
(*(*parametre_courant).donnee).objet)) == NULL) |
|
{ |
|
(*s_etat_processus).erreur_systeme = |
|
d_es_allocation_memoire; |
|
return; |
|
} |
|
|
|
position = parametre_courant_majuscule; |
|
negation = d_faux; |
|
|
|
unsigned char *fonctions[] = |
|
{ "IGNBRK", "BRKINT", "IGNPAR", "PARMRK", |
|
"INPCK", "ISTRIP", "INLCR", "IGNCR", "ICRNL", |
|
"IXON", |
|
#ifdef IXANY |
|
"IXANY", |
|
#endif |
|
"IXOFF", "OPOST", |
|
"ONLCR", "OCRNL", "ONOCR", "ONLRET", |
|
#ifdef OFILL |
|
"OFILL", |
|
#endif |
|
"HUPCL", "CLOCAL", |
|
#ifdef CRTSCTS |
|
"CRTSCTS", |
|
#endif |
|
"ISIG", "ICANON", "ECHO", "ECHOE", "ECHOK", |
|
"ECHONL", "NOFLSH", "TOSTOP", "IEXTEN", NULL }; |
|
tcflag_t fonctions_constantes[] = |
|
{ /* c_iflag */ |
|
1, IGNBRK, 1, BRKINT, 1, IGNPAR, 1, PARMRK, |
|
1, INPCK, 1, ISTRIP, 1, INLCR, 1, IGNCR, 1, ICRNL, |
|
1, IXON, |
|
#ifdef IXANY |
|
1, IXANY, |
|
#endif |
|
1, IXOFF, |
|
/* c_oflag */ |
|
2 , OPOST, 2, ONLCR, 2, OCRNL, 2, ONOCR, 2, ONLRET, |
|
#ifdef OFILL |
|
2, OFILL, |
|
#endif |
|
2, HUPCL, |
|
/* c_cflag */ |
|
3, CLOCAL, |
|
#ifdef CRTSCTS |
|
3, CRTSCTS, |
|
#endif |
|
/* c_lfkag */ |
|
4, ISIG, 4, ICANON, 4, ECHO, 4, ECHOE, 4, ECHOK, |
|
4, ECHONL, 4, NOFLSH, 4, TOSTOP, 4, IEXTEN }; |
|
unsigned int fonction_courante; |
|
|
|
// On vient de trouver quelque chose à interpréter. |
|
|
|
if (strncmp(position, "NO ", 3) == 0) |
|
{ |
|
position += 3; |
|
negation = d_vrai; |
|
} |
|
|
|
for(fonction_courante = 0; |
|
fonctions[fonction_courante] != NULL; |
|
fonction_courante++) |
|
{ |
|
if (strcmp(fonctions[fonction_courante], position) |
|
== 0) |
|
{ |
|
if (negation == d_vrai) |
|
{ |
|
switch(fonctions_constantes |
|
[fonction_courante * 2]) |
|
{ |
|
case 1: |
|
{ |
|
tc.c_iflag &= ~fonctions_constantes |
|
[(fonction_courante * 2) + 1]; |
|
break; |
|
} |
|
|
|
case 2: |
|
{ |
|
tc.c_oflag &= ~fonctions_constantes |
|
[(fonction_courante * 2) + 1]; |
|
break; |
|
} |
|
|
|
case 3: |
|
{ |
|
tc.c_cflag &= ~fonctions_constantes |
|
[(fonction_courante * 2) + 1]; |
|
break; |
|
} |
|
|
|
case 4: |
|
{ |
|
tc.c_lflag &= ~fonctions_constantes |
|
[(fonction_courante * 2) + 1]; |
|
break; |
|
} |
|
} |
|
} |
|
else |
|
{ |
|
switch(fonctions_constantes |
|
[fonction_courante * 2]) |
|
{ |
|
case 1: |
|
{ |
|
tc.c_iflag |= fonctions_constantes |
|
[(fonction_courante * 2) + 1]; |
|
break; |
|
} |
|
|
|
case 2: |
|
{ |
|
tc.c_oflag |= fonctions_constantes |
|
[(fonction_courante * 2) + 1]; |
|
break; |
|
} |
|
|
|
case 3: |
|
{ |
|
tc.c_cflag |= fonctions_constantes |
|
[(fonction_courante * 2) + 1]; |
|
break; |
|
} |
|
|
|
case 4: |
|
{ |
|
tc.c_lflag |= fonctions_constantes |
|
[(fonction_courante * 2) + 1]; |
|
break; |
|
} |
|
} |
|
} |
|
|
|
break; |
|
} |
|
} |
|
|
|
if (fonctions[fonction_courante] == NULL) |
|
{ |
|
free(parametre_courant_majuscule); |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
|
|
free(parametre_courant_majuscule); |
|
parametre_courant = (*parametre_courant).suivant; |
|
} |
|
|
|
if (tcsetattr(fileno(descripteur), TCSANOW, &tc) != 0) |
|
{ |
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_systeme = |
|
d_ex_erreur_fichier; |
|
return; |
|
} |
|
} |
|
|
strcpy((*((struct_fichier *) (*s_objet_resultat).objet)).nom, nom); |
strcpy((*((struct_fichier *) (*s_objet_resultat).objet)).nom, nom); |
liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
|
|
Line 3634 instruction_open(struct_processus *s_eta
|
Line 4309 instruction_open(struct_processus *s_eta
|
return; |
return; |
} |
} |
|
|
prochain_descripteur = i; |
prochain_descripteur = (int) i; |
|
|
/* |
/* |
* Ajout d'un élément à la fin de la liste chaînée |
* Ajout d'un élément à la fin de la liste chaînée |
Line 3724 instruction_open(struct_processus *s_eta
|
Line 4399 instruction_open(struct_processus *s_eta
|
# ifdef SO_BINDTODEVICE |
# ifdef SO_BINDTODEVICE |
if (setsockopt((*((struct_socket *) (*s_objet_resultat) |
if (setsockopt((*((struct_socket *) (*s_objet_resultat) |
.objet)).socket, SOL_SOCKET, SO_BINDTODEVICE, |
.objet)).socket, SOL_SOCKET, SO_BINDTODEVICE, |
peripherique, strlen(peripherique)) != 0) |
peripherique, (socklen_t) strlen(peripherique)) |
|
!= 0) |
{ |
{ |
liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_argument); |
liberation(s_etat_processus, s_objet_resultat); |
liberation(s_etat_processus, s_objet_resultat); |
Line 4006 instruction_open(struct_processus *s_eta
|
Line 4682 instruction_open(struct_processus *s_eta
|
return; |
return; |
} |
} |
|
|
|
if ((type_adresse == ' ') && (type_domaine == 'L')) |
|
{ |
|
if (strcmp(protocole, "IPV4") == 0) |
|
{ |
|
for(i = 0; i < 4; adresse[i++] = 0); |
|
type_adresse = '4'; |
|
} |
|
else if (strcmp(protocole, "IPV6") == 0) |
|
{ |
|
for(i = 0; i < 16; adresse[i++] = 0); |
|
type_adresse = '6'; |
|
} |
|
else if (strcmp(protocole, "UNIX") != 0) |
|
{ |
|
liberation(s_etat_processus, s_objet_argument); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_parametre_fichier; |
|
return; |
|
} |
|
} |
|
|
if (((strcmp(protocole, "IPV4") == 0) && (type_adresse == '6')) || |
if (((strcmp(protocole, "IPV4") == 0) && (type_adresse == '6')) || |
((strcmp(protocole, "IPV6") == 0) && (type_adresse == '4'))) |
((strcmp(protocole, "IPV6") == 0) && (type_adresse == '4'))) |
{ |
{ |
Line 4037 instruction_open(struct_processus *s_eta
|
Line 4735 instruction_open(struct_processus *s_eta
|
} |
} |
else |
else |
{ |
{ |
for(i = 0; i < strlen(protocole_socket); i++) |
if (strcmp(protocole_socket, "IPV4") == 0) |
{ |
|
if ((protocole_socket[i] >= 'A') && |
|
(protocole_socket[i] <= 'Z')) |
|
{ |
|
protocole_socket[i] += 'a' - 'A'; |
|
} |
|
} |
|
|
|
if (strcmp(protocole_socket, "ipv4") == 0) |
|
{ |
{ |
protocole_socket[2] = d_code_fin_chaine; |
protocole_socket[2] = d_code_fin_chaine; |
|
protocole_numerique = 0; |
} |
} |
|
else |
if ((s_protocole = getprotobyname(protocole_socket)) == NULL) |
|
{ |
{ |
liberation(s_etat_processus, s_objet_argument); |
if ((s_protocole = getprotobyname(protocole_socket)) |
|
== NULL) |
|
{ |
|
liberation(s_etat_processus, s_objet_argument); |
|
|
(*s_etat_processus).erreur_execution = |
(*s_etat_processus).erreur_execution = |
d_ex_erreur_parametre_fichier; |
d_ex_erreur_parametre_fichier; |
return; |
return; |
} |
} |
|
|
protocole_numerique = (*s_protocole).p_proto; |
protocole_numerique = (*s_protocole).p_proto; |
|
} |
} |
} |
|
|
if ((s_objet_resultat = allocation(s_etat_processus, SCK)) |
if ((s_objet_resultat = allocation(s_etat_processus, SCK)) |
Line 4082 instruction_open(struct_processus *s_eta
|
Line 4775 instruction_open(struct_processus *s_eta
|
= protection; |
= protection; |
(*(*((struct_socket *) (*s_objet_resultat).objet)) |
(*(*((struct_socket *) (*s_objet_resultat).objet)) |
.format).objet = NULL; |
.format).objet = NULL; |
|
(*((struct_socket *) (*s_objet_resultat).objet)).adresse = NULL; |
|
|
switch(type_socket) |
switch(type_socket) |
{ |
{ |
Line 4345 instruction_open(struct_processus *s_eta
|
Line 5039 instruction_open(struct_processus *s_eta
|
return; |
return; |
} |
} |
|
|
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc(22 * |
.objet)).adresse = malloc(22 * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 4449 instruction_open(struct_processus *s_eta
|
Line 5146 instruction_open(struct_processus *s_eta
|
return; |
return; |
} |
} |
|
|
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc(55 * |
.objet)).adresse = malloc(55 * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 4480 instruction_open(struct_processus *s_eta
|
Line 5180 instruction_open(struct_processus *s_eta
|
printf("+++Warning : IPv6 support " |
printf("+++Warning : IPv6 support " |
"unavailable\n"); |
"unavailable\n"); |
} |
} |
|
|
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
freeaddrinfo(resolution); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_instruction_indisponible; |
|
return; |
# endif |
# endif |
} |
} |
|
|
Line 4494 instruction_open(struct_processus *s_eta
|
Line 5203 instruction_open(struct_processus *s_eta
|
{ // Hôte défini par une adresse |
{ // Hôte défini par une adresse |
if (strcmp(protocole, "IPV4") == 0) |
if (strcmp(protocole, "IPV4") == 0) |
{ // Accès en IPv4 |
{ // Accès en IPv4 |
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc(22 * |
.objet)).adresse = malloc(22 * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 4542 instruction_open(struct_processus *s_eta
|
Line 5254 instruction_open(struct_processus *s_eta
|
|
|
adresse_ipv4 = 0; |
adresse_ipv4 = 0; |
for(i = 0; i < 4; adresse_ipv4 = |
for(i = 0; i < 4; adresse_ipv4 = |
(256 * adresse_ipv4) + adresse[i++]); |
(256 * adresse_ipv4) + |
|
((unsigned char) adresse[i++])); |
|
|
socket_ipv4.sin_addr.s_addr = htonl(adresse_ipv4); |
socket_ipv4.sin_addr.s_addr = htonl(adresse_ipv4); |
|
|
Line 4569 instruction_open(struct_processus *s_eta
|
Line 5282 instruction_open(struct_processus *s_eta
|
else |
else |
{ // Accès en IPv6 |
{ // Accès en IPv6 |
# ifdef IPV6 |
# ifdef IPV6 |
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc(55 * |
.objet)).adresse = malloc(55 * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 4650 instruction_open(struct_processus *s_eta
|
Line 5366 instruction_open(struct_processus *s_eta
|
printf("+++Warning : IPv6 support " |
printf("+++Warning : IPv6 support " |
"unavailable\n"); |
"unavailable\n"); |
} |
} |
|
|
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_instruction_indisponible; |
|
return; |
# endif |
# endif |
} |
} |
} |
} |
Line 4883 instruction_open(struct_processus *s_eta
|
Line 5606 instruction_open(struct_processus *s_eta
|
.socket_en_ecoute = 'N'; |
.socket_en_ecoute = 'N'; |
} |
} |
|
|
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc(22 * |
.objet)).adresse = malloc(22 * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 4989 instruction_open(struct_processus *s_eta
|
Line 5715 instruction_open(struct_processus *s_eta
|
.socket_en_ecoute = 'N'; |
.socket_en_ecoute = 'N'; |
} |
} |
|
|
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc(55 * |
.objet)).adresse = malloc(55 * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 5020 instruction_open(struct_processus *s_eta
|
Line 5749 instruction_open(struct_processus *s_eta
|
printf("+++Warning : IPv6 support " |
printf("+++Warning : IPv6 support " |
"unavailable\n"); |
"unavailable\n"); |
} |
} |
|
|
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
freeaddrinfo(resolution); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_instruction_indisponible; |
|
return; |
# endif |
# endif |
} |
} |
|
|
Line 5036 instruction_open(struct_processus *s_eta
|
Line 5774 instruction_open(struct_processus *s_eta
|
{ // Accès en IPv4 |
{ // Accès en IPv4 |
if (type_adresse == '4') |
if (type_adresse == '4') |
{ |
{ |
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc(22 * |
.objet)).adresse = malloc(22 * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 5065 instruction_open(struct_processus *s_eta
|
Line 5806 instruction_open(struct_processus *s_eta
|
} |
} |
else |
else |
{ |
{ |
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc( |
.objet)).adresse = malloc( |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 5100 instruction_open(struct_processus *s_eta
|
Line 5844 instruction_open(struct_processus *s_eta
|
|
|
adresse_ipv4 = 0; |
adresse_ipv4 = 0; |
for(i = 0; i < 4; adresse_ipv4 = |
for(i = 0; i < 4; adresse_ipv4 = |
(256 * adresse_ipv4) + adresse[i++]); |
(256 * adresse_ipv4) |
|
+ ((unsigned char) adresse[i++])); |
|
|
socket_ipv4.sin_addr.s_addr = htonl(adresse_ipv4); |
socket_ipv4.sin_addr.s_addr = htonl(adresse_ipv4); |
|
|
Line 5132 instruction_open(struct_processus *s_eta
|
Line 5877 instruction_open(struct_processus *s_eta
|
# ifdef IPV6 |
# ifdef IPV6 |
if (type_adresse == '6') |
if (type_adresse == '6') |
{ |
{ |
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc(55 * |
.objet)).adresse = malloc(55 * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 5162 instruction_open(struct_processus *s_eta
|
Line 5910 instruction_open(struct_processus *s_eta
|
} |
} |
else |
else |
{ |
{ |
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc( |
.objet)).adresse = malloc( |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
Line 5232 instruction_open(struct_processus *s_eta
|
Line 5983 instruction_open(struct_processus *s_eta
|
printf("+++Warning : IPv6 support " |
printf("+++Warning : IPv6 support " |
"unavailable\n"); |
"unavailable\n"); |
} |
} |
|
|
|
liberation(s_etat_processus, s_objet_argument); |
|
liberation(s_etat_processus, s_objet_resultat); |
|
|
|
(*s_etat_processus).erreur_execution = |
|
d_ex_instruction_indisponible; |
|
return; |
# endif |
# endif |
} |
} |
else |
else |
{ // Socket UNIX |
{ // Socket UNIX |
|
free((*((struct_socket *) (*s_objet_resultat) |
|
.objet)).adresse); |
|
|
if (((*((struct_socket *) (*s_objet_resultat) |
if (((*((struct_socket *) (*s_objet_resultat) |
.objet)).adresse = malloc( |
.objet)).adresse = malloc( |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |