static void get_lib_file(size_t addr, size_t base_elf)
{
char maps[256];
int fd;
snprintf(maps, sizeof(maps) - 1, "/proc/%u/maps", g_pid);
if ((fd = open(maps, O_RDONLY)) < 0)
return ;
get_lib(fd, addr, base_elf);
close(fd);
}
int criticity_init(void)
{
char *fname;
xmlDocPtr doc;
xmlNodePtr root;
xmlNodePtr node;
/* Clear old criticity level definitions */
criticity_destroy();
/* Get criticity level definition file name */
fname = get_lib("criticity.xml");
if ( fname == NULL ) {
fprintf(stderr, "*WARNING* Unable to find criticity definition file 'criticity.xml'\n");
return -1;
}
fprintf(stderr, "Criticity Levels definition file: %s\n", fname);
/* Parse criticity level definitions */
doc = xmlParseFile(fname);
if ( doc != NULL ) {
root = xmlDocGetRootElement(doc);
if ( root != NULL ) {
node = root->children;
while ( node != NULL ) {
if ( node->type == XML_ELEMENT_NODE ) {
if ( strcmp((char *) node->name, "CRITICITY") == 0 ) {
xmlChar *id = xmlGetProp(node, (xmlChar *) "id");
xmlChar *color = xmlGetProp(node, (xmlChar *) "color");
xmlChar *level = xmlGetProp(node, (xmlChar *) "level");
int i;
i = atoi((char *) level);
if ( i >= criticity_nb ) {
int nb = i + 5;
criticity_tab = (criticity_item_t *) realloc(criticity_tab, nb * sizeof(criticity_item_t));
while ( criticity_nb < nb ) {
criticity_tab[criticity_nb].id = NULL;
criticity_tab[criticity_nb].id_uc = NULL;
criticity_tab[criticity_nb].color = NULL;
criticity_nb++;
}
}
criticity_tab[i].id = strdup((char *) id);
criticity_tab[i].id_uc = strupper(strdup((char *) id));
criticity_tab[i].color = strdup((char *) color);
xmlFree(level);
xmlFree(color);
xmlFree(id);
}
}
node = node->next;
}
}
xmlFreeDoc(doc);
}
xmlCleanupParser();
free(fname);
/* Set CRITICITY_NONE entry */
if ( criticity_nb > 0 ) {
criticity_tab[0].id = strdup("");
criticity_tab[0].id_uc = strdup("");
criticity_tab[0].color = strdup("black");
}
return 0;
}
