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/*

 * tree.h

 * 

 * Copyright (C) 2004, 2005

 * Alexandre Hessemann

 * alexhessemann@users.sourceforge.net

 *

 * Released under GNU Public License

 */





#ifndef TREE_H

#define TREE_H



#include <stdio.h>



typedef struct TREE {

	int group;

	char * name;

/*	int status;*/

	struct TREE * father;

	struct TREE * son;

	struct TREE * sibling;

} Tree;



Tree * inittree ();

Tree * adddir   (Tree * father, int group, const char * name);

void   deltree  (Tree *);

Tree * findssrep  (Tree * start , int group, unsigned int min, unsigned int max);

int mvsubtree (Tree * src, Tree * dst);

int printtree (FILE *, const Tree *);



void changegroup (Tree * tree, int group);

void changename  (Tree * tree, const char * name);



/* Returns the depth of a node in the tree

 * Note that a root's depth is 1, because 0 is the 'super-root' */

int getdepth (Tree *);



#endif