efl/src/include/eina/eina_inline_rbtree.x

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/* EINA - EFL data type library
* Copyright (C) 2002-2008 Cedric BAIL
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_RBTREE_INLINE_H_
#define EINA_RBTREE_INLINE_H_
/**
* @addtogroup Eina_Rbtree_Group Red-Black tree
*
* @brief These functions provide Red-Black trees management.
*
* @{
*/
static inline Eina_Rbtree *
eina_rbtree_inline_lookup(const Eina_Rbtree *root, const void *key, int length, Eina_Rbtree_Cmp_Key_Cb cmp, const void *data)
{
int result;
while (root)
{
result = cmp(root, key, length, (void*) data);
if (result == 0) return (Eina_Rbtree*) root;
root = root->son[result < 0 ? 0 : 1];
}
return NULL;
}
/**
* @}
*/
#endif