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/* OpenIDA - Outil d'analyse de fichiers binaires
* configuration.c - éléments de configuration du programme
*
* Copyright (C) 2009 Cyrille Bagard
*
* This file is part of OpenIDA.
*
* OpenIDA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* OpenIDA is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#include "configuration.h"
#include <malloc.h>
#include <stdlib.h>
#include <string.h>
#include "xml.h"
#include "common/extstr.h"
/* Paramètres de configuration */
struct _configuration
{
config_param *params; /* Paramètres à consulter */
unsigned int count; /* Quantité de ces paramètres */
char *filename; /* Fichier externe */
xmlDocPtr xdoc; /* Document XML de configurat° */
xmlXPathContextPtr context; /* Contexte de recherche XPath */
};
/******************************************************************************
* *
* Paramètres : name = désignation de la configuration. *
* params = tableau de paramètres à consulter / mettre à jour. *
* count = taille du tableau en question. *
* *
* Description : Charge la configuration principale. *
* *
* Retour : Configuration prête à emploi. *
* *
* Remarques : - *
* *
******************************************************************************/
configuration *load_configuration(const char *name, config_param *params, unsigned int count)
{
configuration *result; /* Structure à retourner */
char *home; /* Répertoire de l'utilisateur */
result = (configuration *)calloc(1, sizeof(configuration));
result->params = params;
result->count = count;
/* FIXME : créer le répertoire, et en XDG */
home = strdup(getenv("HOME") != NULL ? getenv("HOME") : "");
result->filename = stradd(home, "/.openida/");
result->filename = stradd(result->filename, name);
result->filename = stradd(result->filename, ".xml");
if (!open_xml_file(result->filename, &result->xdoc, &result->context))
create_new_xml_file(&result->xdoc, &result->context);
return result;
}
/******************************************************************************
* *
* Paramètres : config = configuration à libérer de la mémoire. *
* *
* Description : Décharge la configuration principale. *
* *
* Retour : - *
* *
* Remarques : - *
* *
******************************************************************************/
void unload_configuration(configuration *config)
{
unsigned int i; /* Boucle de parcours */
printf("Writing '%s'\n", config->filename);
for (i = 0; i < config->count; i++)
switch (1)
{
case 1:
add_content_to_node(config->xdoc, config->context,
config->params[i].path, config->params[i].cur.string);
break;
}
save_xml_file(config->xdoc, config->filename);
free(config);
}
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