ossp-pkg/lmtp2nntp/lmtp2nntp_lh.h
/*
** Act - Abstract Container Type Library
** Copyright (c) 1999-2002 Ralf S. Engelschall <rse@engelschall.com>
**
** This file is part of Act, a library for dealing with Abstract
** Container Types which can be found at http://www.ossp.org/pkg/act/.
**
** Permission to use, copy, modify, and distribute this software for
** any purpose with or without fee is hereby granted, provided that
** the above copyright notice and this permission notice appear in all
** copies.
**
** THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
** IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
** USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
** OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
** SUCH DAMAGE.
*/
#ifndef __LH_H__
#define __LH_H__
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE !FALSE
#endif
struct lh_st;
typedef struct lh_st lh_t;
typedef int (*lh_cb_t)(void *ctx, const void *keyptr, int keylen, const void *datptr, int datlen);
lh_t *lh_create (void);
int lh_insert (lh_t *h, const void *keyptr, int keylen, const void *datptr, int datlen, int override);
int lh_lookup (lh_t *h, const void *keyptr, int keylen, void **datptr, int *datlen);
int lh_delete (lh_t *h, const void *keyptr, int keylen);
int lh_apply (lh_t *h, lh_cb_t cb, void *ctx);
int lh_destroy(lh_t *h);
#endif /* __LH_H__ */
