95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
/* NeoStats - IRC Statistical Services
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** Copyright (c) 1999-2004 Adam Rutter, Justin Hammond
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** http://www.neostats.net/
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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** USA
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**
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** NeoStats CVS Identification
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** $Id$
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*/
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/*
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* KEEPER: A configuration reading and writing library
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*
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* Copyright (C) 1999-2000 Miklos Szeredi
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* Email: mszeredi@inf.bme.hu
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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* MA 02111-1307, USA
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*/
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#include "kp_util.h"
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/* -------------------------------------------------------------------------
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* Do a function recursively on all non-directory keys under the given key.
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* If the stop_on_err flag is set, and an error is encountered while
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* reading the database, or the given function returns non-zero, then the
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* iteration is aborted and the error is returnes. If the flag is not set,
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* then the last error encountered is retured.
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* ------------------------------------------------------------------------- */
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int kp_recursive_do(const char *key, kp_func func, int stop_on_err,
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void *user_data)
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{
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kpval_t type;
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int res;
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int finalres;
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res = kp_get_type(key, &type);
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if (res != 0)
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return res;
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finalres = 0;
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if (type != KPVAL_DIR) {
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finalres = (*func) (key, user_data);
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} else {
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char **keys;
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char **kp;
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KPDIR *dir;
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res = kp_get_dir(key, &keys, NULL);
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if (res != 0)
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return res;
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dir = kp_dir_open(key);
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for (kp = keys; *kp != NULL; kp++) {
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res =
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kp_recursive_do(KP_P(dir, *kp), func,
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stop_on_err, user_data);
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if (res != 0) {
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finalres = res;
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if (stop_on_err)
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break;
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}
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}
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kp_dir_close(dir);
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free(keys);
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}
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return finalres;
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}
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/* End of kp_recur.c */
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