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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2004, 2005, 2007, 2010 Free Software
Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA */
#ifndef _MAILUTILS_ITERATOR_H
#define _MAILUTILS_ITERATOR_H
#include <mailutils/types.h>
#ifdef __cplusplus
extern "C" {
#endif
extern int mu_iterator_create (mu_iterator_t *, void *);
extern int mu_iterator_dup (mu_iterator_t *piterator, mu_iterator_t orig);
extern void mu_iterator_destroy (mu_iterator_t *);
extern int mu_iterator_first (mu_iterator_t);
extern int mu_iterator_next (mu_iterator_t);
extern int mu_iterator_current (mu_iterator_t, void **pitem);
extern int mu_iterator_current_kv (mu_iterator_t,
const void **key, void **pitem);
extern int mu_iterator_is_done (mu_iterator_t);
extern int mu_iterator_attach (mu_iterator_t *root, mu_iterator_t iterator);
extern int mu_iterator_detach (mu_iterator_t *root, mu_iterator_t iterator);
extern void mu_iterator_advance (mu_iterator_t iterator, void *e);
extern int mu_iterator_set_first (mu_iterator_t, int (*first) (void *));
extern int mu_iterator_set_next (mu_iterator_t, int (*next) (void *));
extern int mu_iterator_set_getitem (mu_iterator_t,
int (*getitem) (void *, void **,
const void **pkey));
extern int mu_iterator_set_finished_p (mu_iterator_t,
int (*finished_p) (void *));
extern int mu_iterator_set_dup (mu_iterator_t itr,
int (*dup) (void **ptr, void *data));
extern int mu_iterator_set_destroy (mu_iterator_t itr,
int (*destroy) (mu_iterator_t, void *data));
extern int mu_iterator_set_curitem_p (mu_iterator_t itr,
int (*curitem_p) (void *, void *));
#ifdef __cplusplus
}
#endif
#endif /* _MAILUTILS_ITERATOR_H */
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