actube/src/cw/mavl_get_node.c

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/*
This file is part of libcapwap.
libcapwap is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
libcapwap 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mavl.h"
struct mavlnode * mavlnode_get(struct mavl *t ,void *data)
{
struct mavlnode *n = t->root;
while(n){
int rc=t->cmp(data,mavlnode_dataptr(n));
if (rc==0)
return n;
if (rc<0)
n=n->left;
else
n=n->right;
}
return NULL;
}