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/*****************************************************************************
* ___ __ __ ___ _ __ *
* / _ \\ \/ // _ \ '_ \ *
* | (_) |> <| __/ | | | *
* \___//_/\_\\___|_| |_| *
* *
* The card game *
* *
* Copyright (C) 2011, Reiner Herrmann <reiner@reiner-h.de> *
* Mario Kilies <MarioKilies@GMX.net> *
* *
* This program 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. *
* *
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>. *
* *
*****************************************************************************/
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "data_store.h"
static data_store_t *d = NULL;
/**
* Returns pointer to global data_store object.
* Creates it at first call.
* @return Pointer to global data_store
*/
data_store_t* data_store(void)
{
if(!d)
{
d = malloc(sizeof(data_store_t));
memset(d, 0, sizeof(data_store_t));
}
return d;
}
/**
* Free memory of global data_store
*/
void destroy_data_store(void)
{
free(d);
d = NULL;
}
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