/*

  Copyright 2009 Nathan Phillip Brink, Ethan Zonca, Matthew Orlando

  This file is a part of DistRen.

  DistRen is free software: you can redistribute it and/or modify

  it under the terms of the GNU Affero General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  DistRen 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 Affero General Public License for more details.

  You should have received a copy of the GNU Affero General Public License

  along with DistRen.  If not, see <http://www.gnu.org/licenses/>.

*/

#include <malloc.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <libxml/xmlmemory.h>

#include <libxml/parser.h>

#include <libxml/tree.h>

#include <libxml/encoding.h>

#include <libxml/xmlwriter.h>

#include <libxml/xmlreader.h>

struct user_mgr_info

{

	struct user *user_array;

	int current_users;

	int user_array_size;

} user_mgr_info;

int resize_user_array()

{

	int counter;

	int counter2;

	// create array twice the size of the current amount of users

	user_mgr_info.user_array_size = user_mgr_info.current_users * 2;

	struct user *new_user_array = malloc(sizeof(struct user) * user_mgr_info.user_array_size);

	// this copies the original user_array over to the new one

	// using two counters allows the array to be resized at any time

	// leaving exactly 1 open space between each user when it is done;

	counter2 = 0;

	for(counter = 0; counter < user_mgr_info.current_users; counter++)

	{

		if(user_mgr_info.user_array[counter].username != 0)

		{