48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
/*
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This file is part of libcapwap.
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libcapwap 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 3 of the License, or
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(at your option) any later version.
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libcapwap 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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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file
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* @brief Implementation of avltree_get
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*/
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#include <stdio.h>
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#include "avltree.h"
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/**
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* Get an AVL tree element.
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* @param data Element to get
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* @return pointer to element or NULL if not found.
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*/
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void * avltree_get(struct avltree *t ,void *data)
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{
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struct avlnode *n = t->root;
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while(n){
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int rc=t->cmp(data,n->data);
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if (rc==0)
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return n->data;
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if (rc<0)
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n=n->left;
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else
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n=n->right;
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}
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return NULL;
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}
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