/*
 * Copyright 2010 Red Hat Inc., Durham, North Carolina.
 * All Rights Reserved.
 *
 * 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 2.1 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
 *
 * Authors:
 *      "Daniel Kopecek" <dkopecek@redhat.com>
 */
#ifndef RBT_I32_H
#define RBT_I32_H

#include "rbt_common.h"

struct rbt_i32_node {
        int32_t  key;
        void    *data;
};

typedef struct rbt_i32_node rbt_i32_node_t;

static inline struct rbt_i32_node *rbt_i32_node(const struct rbt_node *np)
{
	struct rbt_i32_node *i32_node = (struct rbt_i32_node *)(rbt_node_ptr(np)->_node);
	return i32_node;
}

rbt_t *rbt_i32_new (void);
void rbt_i32_free (rbt_t *rbt);
void rbt_i32_free_cb (rbt_t *rbt, void (*callback)(rbt_i32_node_t *));

int rbt_i32_add(rbt_t *rbt, int32_t key, void *data, void **coll);
void *rbt_i32_rep(rbt_t *rbt, int32_t key, void *data);
int rbt_i32_del(rbt_t *rbt, int32_t key, void **n);
int rbt_i32_get(rbt_t *rbt, int32_t key, void **data);

int rbt_i32_walk_preorder(rbt_t *rbt, int (*callback)(rbt_i32_node_t *), rbt_walk_t flags);
int rbt_i32_walk_inorder(rbt_t *rbt, int (*callback)(rbt_i32_node_t *), rbt_walk_t flags);
int rbt_i32_walk_postorder(rbt_t *rbt, int (*callback)(rbt_i32_node_t *), rbt_walk_t flags);
int rbt_i32_walk_levelorder(rbt_t *rbt, int (*callback)(rbt_i32_node_t *), rbt_walk_t flags);
int rbt_i32_walk(rbt_t *rbt, rbt_walk_t type, int (*callback)(rbt_i32_node_t *));
size_t rbt_i32_size(rbt_t *rbt);

#endif /* RBT_I32_H */
