/* NeoStats - IRC Statistical Services ** Copyright (c) 1999-2004 Adam Rutter, Justin Hammond ** http://www.neostats.net/ ** ** This program 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 2 of the License, or ** (at your option) any later version. ** ** This program 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 this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 ** USA ** ** NeoStats CVS Identification ** $Id$ */ /* * KEEPER: A configuration reading and writing library * * Copyright (C) 1999-2000 Miklos Szeredi * Email: mszeredi@inf.bme.hu * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA */ #include "kp_util.h" /* ------------------------------------------------------------------------- * Do a function recursively on all non-directory keys under the given key. * If the stop_on_err flag is set, and an error is encountered while * reading the database, or the given function returns non-zero, then the * iteration is aborted and the error is returnes. If the flag is not set, * then the last error encountered is retured. * ------------------------------------------------------------------------- */ int kp_recursive_do(const char *key, kp_func func, int stop_on_err, void *user_data) { kpval_t type; int res; int finalres; res = kp_get_type(key, &type); if (res != 0) return res; finalres = 0; if (type != KPVAL_DIR) { finalres = (*func) (key, user_data); } else { char **keys; char **kp; KPDIR *dir; res = kp_get_dir(key, &keys, NULL); if (res != 0) return res; dir = kp_dir_open(key); for (kp = keys; *kp != NULL; kp++) { res = kp_recursive_do(KP_P(dir, *kp), func, stop_on_err, user_data); if (res != 0) { finalres = res; if (stop_on_err) break; } } kp_dir_close(dir); free(keys); } return finalres; } /* End of kp_recur.c */