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/** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
* This file is part of clib library
* Copyright (C) 2011 Avinash Dongre ( dongre.avinash@gmail.com )
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **/
#ifndef _C_RB_H_
#define _C_RB_H_
struct clib_rb_node {
struct clib_rb_node *left;
struct clib_rb_node *right;
struct clib_rb_node *parent;
int color;
struct clib_object* key;
struct clib_object* value;
};
struct clib_rb {
struct clib_rb_node* root;
struct clib_rb_node sentinel;
clib_destroy destruct_k_fn;
clib_destroy destruct_v_fn;
clib_compare compare_fn;
};
extern struct clib_rb* new_clib_rb(clib_compare fn_c,clib_destroy fn_ed, clib_destroy fn_vd );
extern clib_error insert_clib_rb(struct clib_rb *pTree, void *key, size_t key_size, void *value, size_t value_size);
extern struct clib_rb_node* find_clib_rb (struct clib_rb *pTree, void *key);
extern struct clib_rb_node* remove_clib_rb (struct clib_rb *pTree, void *key);
extern clib_error delete_clib_rb (struct clib_rb *pTree);
extern clib_bool empty_clib_rb (struct clib_rb *pTree);
extern struct clib_rb_node *minimum_clib_rb( struct clib_rb *pTree, struct clib_rb_node *x );
extern struct clib_rb_node *maximum_clib_rb( struct clib_rb *pTree, struct clib_rb_node *x );
#endif
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