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/* FloboPuyo - PuyoLock Class
* Copyright (C) 2004 Guillaume Borios <gyom@ios-software.com>
* iOS Software <http://www.ios-software.com>
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*
*/
#include "PuyoLock.h"
#include "stdio.h"
PuyoLock::PuyoLock()
{
lockLevel = 0;
}
PuyoLock::~PuyoLock()
{
// Nothing to free
}
void PuyoLock::lock()
{
lockLevel++;
}
void PuyoLock::unlock()
{
if (lockLevel > 0) lockLevel --;
else
{
fprintf(stderr,"Unlock not done (lock index already at 0)");
// exit (1);
}
}
bool PuyoLock::locked()
{
return (lockLevel > 0);
}
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