assert.h

来自「一个微型操作系统源码」· C头文件 代码 · 共 50 行

/*
 * OSV
 * Copyright (C) 2002 Ciprian DOSOFTEI <[e-mail]>
 * All rights reserved.
 * 
 * http://backster.free.fr/osv
 *
 * This file is part of the OSV project. OSV is free software, also known as
 * "open source"; you can redistribute it and/or modify it under the terms 
 * of the GNU General Public License (GPL), version 2, as published by the Free
 * Software Foundation (FSF). To explore alternate licensing terms, contact 
 * the author at [e-mail] or [phone].
 * 
 * OSV 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 GPL for more details.  You should have
 * received a copy of the GPL along with OSV; see the file COPYING.  If
 * not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
 */

#ifndef INCASSERT
#define INCASSERT

#undef ASSERT

#ifdef DEBUG
#define ASSERT(x) if (!(x)) { printk("Assertion `%s' failed at line %d in function %s in file %s\n", #x, __LINE__, __FUNCTION__, __FILE__); halt(); }

#define TRACE(msg)                      printk(msg)
#define TRACE1(msg, x)                  printk(msg,x)
#define TRACE2(msg, x1, x2)             printk(msg, x1, x2)
#define TRACE3(msg, x1, x2, x3)         printk(msg, x1, x2, x3)
#define TRACE4(msg, x1, x2, x3, x4)     printk(msg, x1, x2, x3, x4)
#define TRACE5(msg, x1, x2, x3, x4, x5) printk(msg, x1, x2, x3, x4, x5)

#else

#define ASSERT(x)

#define TRACE(msg)                      ;
#define TRACE1(msg, x)                  ;
#define TRACE2(msg, x1, x2)             ;
#define TRACE3(msg, x1, x2, x3)         ;
#define TRACE4(msg, x1, x2, x3, x4)     ;
#define TRACE5(msg, x1, x2, x3, x4, x5) ;

#endif

#endif