debug.h

对内存的分配、释放和使用进行检查

/*
 * (c) Copyright 1990 Conor P. Cahill (uunet!virtech!cpcahil).  
 * You may copy, distribute, and use this software as long as this
 * copyright statement is not removed.
 */
/************************************************************************/
/*									*/
/* this include sets up some macro functions which can be used while	*/
/* debugging the program, and then left in the code, but turned of by	*/
/* just not defining "DEBUG".  This way your production version of 	*/
/* the program will not be filled with bunches of debugging junk	*/
/*									*/
/************************************************************************/
/*
 * $Id: debug.h,v 1.2 90/05/11 00:13:08 cpcahil Exp $
 */

#ifdef DEBUG

#if DEBUG == 1			/* if default level			*/
#undef DEBUG
#define DEBUG	100		/*   use level 100			*/
#endif

#include <stdio.h>

#define DEBUG0(val,str)\
				{\
				  if( DEBUG > val ) \
				    fprintf(stderr,"%s(%d): %s\n",\
						__FILE__,__LINE__,str);\
				}
#define DEBUG1(val,str,a1)\
			        {\
				  char _debugbuf[100];\
				  if( DEBUG > val )\
				   {\
				    sprintf(_debugbuf,str,a1);\
				    fprintf(stderr,"%s(%d): %s\n",\
						__FILE__,__LINE__,_debugbuf);\
				   }\
		       		}

#define DEBUG2(val,str,a1,a2)\
			        {\
				 char _debugbuf[100];\
				  if( DEBUG > val )\
				   {\
				    sprintf(_debugbuf,str,a1,a2);\
				    fprintf(stderr,"%s(%d): %s\n",\
						__FILE__,__LINE__,_debugbuf);\
				   }\
		       		}

#define DEBUG3(val,str,a1,a2,a3)\
			        {\
				  char _debugbuf[100];\
				  if( DEBUG > val )\
				   {\
				    sprintf(_debugbuf,str,a1,a2,a3);\
				    fprintf(stderr,"%s(%d): %s\n",\
						__FILE__,__LINE__,_debugbuf);\
				   }\
		       		}

#define DEBUG4(val,str,a1,a2,a3,a4)\
			         {\
				  char _debugbuf[100];\
				  if( DEBUG > val )\
				   {\
				    sprintf(_debugbuf,str,a1,a2,a3,a4);\
				    fprintf(stderr,"%s(%d): %s\n",\
						__FILE__,__LINE__,_debugbuf);\
				   }\
		       		}

#define DEBUG5(val,str,a1,a2,a3,a4,a5)\
			         {\
				  char _debugbuf[100];\
				  if( DEBUG > val )\
				   {\
				    sprintf(_debugbuf,str,a1,a2,a3,a4,a5);\
				    fprintf(stderr,"%s(%d): %s\n",\
						__FILE__,__LINE__,_debugbuf);\
				   }\
		       		}

#else

#define DEBUG0(val,s)
#define DEBUG1(val,s,a1)
#define DEBUG2(val,s,a1,a2)
#define DEBUG3(val,s,a1,a2,a3)
#define DEBUG4(val,s,a1,a2,a3,a4)
#define DEBUG5(val,s,a1,a2,a3,a4,a5)

#endif /* DEBUG */


/*
 * $Log:	debug.h,v $
 * Revision 1.2  90/05/11  00:13:08  cpcahil
 * added copyright statment
 * 
 * Revision 1.1  90/02/23  07:09:01  cpcahil
 * Initial revision
 * 
 */