1 /* FloboPuyo - PuyoLock Class 2 * Copyright (C) 2004 Guillaume Borios <gyom@ios-software.com> 3 * iOS Software <http://www.ios-software.com> 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License 7 * as published by the Free Software Foundation; either version 2 8 * of the License, or (at your option) any later version. 9 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 18 * 19 * 20 */ 21 22 #include "PuyoLock.h" 23 24 #include "stdio.h" 25 PuyoLock()26PuyoLock::PuyoLock() 27 { 28 lockLevel = 0; 29 } 30 ~PuyoLock()31PuyoLock::~PuyoLock() 32 { 33 // Nothing to free 34 } 35 lock()36void PuyoLock::lock() 37 { 38 lockLevel++; 39 } 40 unlock()41void PuyoLock::unlock() 42 { 43 if (lockLevel > 0) lockLevel --; 44 else 45 { 46 fprintf(stderr,"Unlock not done (lock index already at 0)"); 47 // exit (1); 48 } 49 } 50 locked()51bool PuyoLock::locked() 52 { 53 return (lockLevel > 0); 54 } 55 56 57