Function mod_init

modules/group/group_mod.c:201–280

static int mod_init(void)
{
	LM_DBG("group module - initializing\n");

	/* check for a database module */
	if (db_url.s) {

		db_url.len = strlen(db_url.s);
		table.len = strlen(table.s);
		user_column.len = strlen(user_column.s);
		domain_column.len = strlen(domain_column.s);
		group_column.len = strlen(group_column.s);

		re_table.len = (re_table.s && re_table.s[0])?strlen(re_table.s):0;
		re_exp_column.len = strlen(re_exp_column.s);
		re_gid_column.len = strlen(re_gid_column.s);

		if (group_db_bind(&db_url)) {
			LM_ERR("unable to bind database module\n");
			return -1;
		}

		if (group_db_init(&db_url) < 0 ){
			LM_ERR("unable to open database connection\n");
			return -1;
		}

		/* check version for group table */
		if (db_check_table_version(&group_dbf, group_dbh, &table, TABLE_VERSION) < 0) {
			LM_ERR("error during group table version check.\n");
			return -1;
		}

		if (re_table.len) {
			/* check version for group re_group table */
			if (db_check_table_version(&group_dbf, group_dbh, &re_table, RE_TABLE_VERSION) < 0) {
				LM_ERR("error during re_group table version check.\n");
				return -1;
			}
			if (load_re( &re_table )!=0 ) {
				LM_ERR("failed to load <%s> table\n", re_table.s);
				return -1;
			}
		}

		group_db_close();

		LM_DBG("group database loaded\n");
	}

	/* check for an aaa module */
	if (aaa_proto_url.s) {

		aaa_proto_url.len = strlen(aaa_proto_url.s);

		memset(attrs, 0, sizeof(attrs));
		memset(vals, 0, sizeof(vals));
		attrs[A_SERVICE_TYPE].name		= "Service-Type";