version 1.43, 2012/01/17 14:44:11
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version 1.55, 2013/02/26 19:56:16
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/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.1.6 |
RPL/2 (R) version 4.1.12 |
Copyright (C) 1989-2012 Dr. BERTRAND Joël |
Copyright (C) 1989-2013 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 375 instruction_send(struct_processus *s_eta
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Line 375 instruction_send(struct_processus *s_eta
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} |
} |
} |
} |
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tid = -3; |
tid = (pthread_t) -3; |
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attente.tv_sec = 0; |
attente.tv_sec = 0; |
attente.tv_nsec = GRANULARITE_us * 1000; |
attente.tv_nsec = GRANULARITE_us * 1000; |
Line 627 instruction_send(struct_processus *s_eta
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Line 627 instruction_send(struct_processus *s_eta
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} |
} |
else |
else |
{ |
{ |
tid = -1; |
tid = (pthread_t) -1; |
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attente.tv_sec = 0; |
attente.tv_sec = 0; |
attente.tv_nsec = GRANULARITE_us * 1000; |
attente.tv_nsec = GRANULARITE_us * 1000; |
Line 785 instruction_send(struct_processus *s_eta
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Line 785 instruction_send(struct_processus *s_eta
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void |
void |
instruction_sqlquery(struct_processus *s_etat_processus) |
instruction_sqlquery(struct_processus *s_etat_processus) |
{ |
{ |
# define d_LONGUEUR 1024 |
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# if defined(MYSQL_SUPPORT) || defined(POSTGRESQL_SUPPORT) |
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logical1 connexion_permanente; |
logical1 connexion_permanente; |
# endif |
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struct_objet *s_copie_1; |
struct_objet *s_copie_1; |
struct_objet *s_objet_1; |
struct_objet *s_objet_1; |
Line 837 instruction_sqlquery(struct_processus *s
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Line 833 instruction_sqlquery(struct_processus *s
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printf(" { \"postgresql:iso-8859-1\" \"server\" " |
printf(" { \"postgresql:iso-8859-1\" \"server\" " |
"\"database\" \"user\" \"password\" port }\n"); |
"\"database\" \"user\" \"password\" port }\n"); |
printf(" SQLQUERY\n"); |
printf(" SQLQUERY\n"); |
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printf(" \"select * from table\"\n"); |
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printf(" { \"sqlite\" \"file\" } SQLQUERY\n"); |
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return; |
return; |
} |
} |
Line 872 instruction_sqlquery(struct_processus *s
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Line 870 instruction_sqlquery(struct_processus *s
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if ((*s_objet_1).type == LST) |
if ((*s_objet_1).type == LST) |
{ |
{ |
# if defined(MYSQL_SUPPORT) || defined(POSTGRESQL_SUPPORT) |
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connexion_permanente = d_faux; |
connexion_permanente = d_faux; |
# endif |
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s_copie_1 = s_objet_1; |
s_copie_1 = s_objet_1; |
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Line 885 instruction_sqlquery(struct_processus *s
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Line 881 instruction_sqlquery(struct_processus *s
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return; |
return; |
} |
} |
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if ((*s_etat_processus).erreur_execution == |
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d_ex_instruction_indisponible) |
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{ |
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liberation(s_etat_processus, s_objet_1); |
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liberation(s_etat_processus, s_objet_2); |
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liberation(s_etat_processus, s_copie_1); |
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return; |
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} |
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liberation(s_etat_processus, s_copie_1); |
liberation(s_etat_processus, s_copie_1); |
} |
} |
else |
else |
Line 904 instruction_sqlquery(struct_processus *s
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Line 910 instruction_sqlquery(struct_processus *s
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} |
} |
} |
} |
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# if defined(MYSQL_SUPPORT) || defined(POSTGRESQL_SUPPORT) |
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connexion_permanente = d_vrai; |
connexion_permanente = d_vrai; |
# endif |
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} |
} |
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if (((*s_objet_1).type == SQL) && ((*s_objet_2).type == CHN)) |
if (((*s_objet_1).type == SQL) && ((*s_objet_2).type == CHN)) |
Line 1417 instruction_sqlquery(struct_processus *s
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Line 1421 instruction_sqlquery(struct_processus *s
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fflush(stdout); |
fflush(stdout); |
# endif |
# endif |
} |
} |
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else if (strcmp((*((struct_connecteur_sql *) (*s_objet_1).objet)).type, |
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"SQLITE") == 0) |
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{ |
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const char *queue; |
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const unsigned char *resultat; |
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int ios; |
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logical1 presence_resultat; |
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sqlite3_stmt *ppStmt; |
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struct_liste_chainee *l_element_courant; |
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struct_liste_chainee *l_element_courant_ligne; |
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struct_objet *s_objet_resultat; |
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struct timespec attente; |
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unsigned int i; |
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unsigned int nombre_colonnes; |
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if (sqlite3_prepare_v2((*((struct_connecteur_sql *) |
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(*s_objet_1).objet)).descripteur.sqlite, |
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(unsigned char *) (*s_objet_2).objet, |
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strlen((unsigned char *) (*s_objet_2).objet), |
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&ppStmt, &queue) != SQLITE_OK) |
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{ |
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if (connexion_permanente == d_faux) |
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{ |
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sqlite3_close((*((struct_connecteur_sql *) |
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(*s_objet_1).objet)).descripteur.sqlite); |
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} |
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liberation(s_etat_processus, s_objet_1); |
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liberation(s_etat_processus, s_objet_2); |
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(*s_etat_processus).erreur_execution = d_ex_erreur_sql; |
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return; |
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} |
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presence_resultat = d_faux; |
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s_objet_resultat = NULL; |
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l_element_courant = NULL; |
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attente.tv_sec = 0; |
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attente.tv_nsec = GRANULARITE_us * 1000; |
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do |
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{ |
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switch(ios = sqlite3_step(ppStmt)) |
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{ |
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case SQLITE_ROW: |
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{ |
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if (s_objet_resultat == NULL) |
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{ |
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if ((s_objet_resultat = |
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allocation(s_etat_processus, LST)) == NULL) |
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{ |
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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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presence_resultat = d_vrai; |
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// Création d'une liste vide |
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(*s_objet_resultat).objet = NULL; |
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l_element_courant = (*s_objet_resultat).objet; |
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} |
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// Ajout d'une liste au bout de la liste |
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// contenant les lignes |
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if (l_element_courant == NULL) |
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{ |
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if (((*s_objet_resultat).objet = |
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allocation_maillon(s_etat_processus)) |
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== NULL) |
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{ |
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(*s_etat_processus).erreur_systeme = |
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d_es_allocation_memoire; |
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} |
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l_element_courant = (struct_liste_chainee *) |
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(*s_objet_resultat).objet; |
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} |
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else |
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{ |
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if (((*l_element_courant).suivant = |
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allocation_maillon(s_etat_processus)) |
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== NULL) |
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{ |
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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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l_element_courant = (*l_element_courant).suivant; |
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} |
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(*l_element_courant).suivant = NULL; |
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// Création de la liste fille |
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if (((*l_element_courant).donnee = |
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allocation(s_etat_processus, LST)) == NULL) |
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{ |
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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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(*(*l_element_courant).donnee).objet = NULL; |
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// Lecture de la ligne |
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nombre_colonnes = sqlite3_data_count(ppStmt); |
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l_element_courant_ligne = NULL; |
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for(i = 0; i < nombre_colonnes; i++) |
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{ |
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if (l_element_courant_ligne == NULL) |
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{ |
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if (((*(*l_element_courant).donnee).objet = |
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allocation_maillon(s_etat_processus)) |
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== NULL) |
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{ |
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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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l_element_courant_ligne = |
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(struct_liste_chainee *) |
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(*(*l_element_courant).donnee).objet; |
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} |
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else |
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{ |
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if (((*l_element_courant_ligne).suivant = |
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allocation_maillon(s_etat_processus)) |
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== NULL) |
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{ |
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l_element_courant_ligne = |
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(*l_element_courant_ligne).suivant; |
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} |
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l_element_courant_ligne = |
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(*l_element_courant_ligne).suivant; |
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} |
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(*l_element_courant_ligne).suivant = NULL; |
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if (((*l_element_courant_ligne).donnee = |
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allocation(s_etat_processus, CHN)) |
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== NULL) |
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{ |
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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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if (sqlite3_column_type(ppStmt, i) == SQLITE_NULL) |
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{ |
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if (((*(*l_element_courant_ligne).donnee).objet |
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= malloc(5 * sizeof(unsigned char))) |
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== NULL) |
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{ |
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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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strcpy((unsigned char *) |
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(*(*l_element_courant_ligne).donnee) |
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.objet, "NULL"); |
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} |
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else |
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{ |
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if ((resultat = sqlite3_column_text(ppStmt, i)) |
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== NULL) |
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{ |
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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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if (((*(*l_element_courant_ligne).donnee).objet |
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= malloc((strlen(resultat) + 1 ) * |
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sizeof(unsigned char))) == NULL) |
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{ |
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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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strcpy((unsigned char *) |
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(*(*l_element_courant_ligne).donnee) |
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.objet, resultat); |
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} |
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} |
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break; |
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} |
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case SQLITE_DONE: |
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{ |
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// Fin de la lecture des données |
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break; |
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} |
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case SQLITE_BUSY: |
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case SQLITE_LOCKED: |
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{ |
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nanosleep(&attente, NULL); |
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INCR_GRANULARITE(attente.tv_nsec); |
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break; |
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} |
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default: |
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{ |
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(*s_etat_processus).erreur_systeme = |
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d_es_erreur_fichier; |
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return; |
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} |
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} |
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} while(ios != SQLITE_DONE); |
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if (sqlite3_finalize(ppStmt) != SQLITE_OK) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_erreur_fichier; |
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return; |
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} |
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if (connexion_permanente == d_faux) |
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{ |
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sqlite3_close((*((struct_connecteur_sql *) (*s_objet_1).objet)) |
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.descripteur.sqlite); |
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} |
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if (presence_resultat == d_vrai) |
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{ |
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if (empilement(s_etat_processus, &((*s_etat_processus) |
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.l_base_pile), s_objet_resultat) == d_erreur) |
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{ |
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return; |
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} |
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} |
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} |
else |
else |
{ |
{ |
liberation(s_etat_processus, s_objet_1); |
liberation(s_etat_processus, s_objet_1); |