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Amiga Developer CD v1.2
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milan_1991
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devcon91.3
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debug
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examples
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mydebug.h
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C/C++ Source or Header
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1992-09-01
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3KB
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108 lines
/*
* mydebug.h - #include this file sometime after stdio.h
* Set MYDEBUG to 1 to turn on debugging, 0 to turn off debugging
*/
#ifndef MYDEBUG_H
#define MYDEBUG_H
#define MYDEBUG 0
#if MYDEBUG
/*
* MYDEBUG User Options
*/
/* Set to 1 to turn second level D2(bug()) statements */
#define DEBUGLEVEL2 1
/* Set to a non-zero # of ticks if a delay is wanted after each debug message */
#define DEBUGDELAY 0
/* Always non-zero for the DDx macros */
#define DDEBUGDELAY 50
/* Set to 1 for serial debugging (link with debug.lib) */
#define KDEBUG 0
/* Set to 1 for parallel debugging (link with ddebug.lib) */
#define DDEBUG 0
#endif /* MYDEBUG */
/* Prototypes for Delay, kprintf, dprintf. Or use proto/dos.h or functions.h. */
#include <clib/dos_protos.h>
void kprintf(UBYTE *fmt,...);
void dprintf(UBYTE *fmt,...);
/*
* D(bug()), D2(bug()), DQ((bug()) only generate code if MYDEBUG is non-zero
*
* Use D(bug()) for general debugging, D2(bug()) for extra debugging that
* you usually won't need to see, DD(bug()) for debugging statements that
* you always want followed by a delay, and DQ(bug()) for debugging that
* you'll NEVER want a delay after (ie. debugging inside a Forbid, Disable,
* Task, or Interrupt)
*
* Some example uses (all are used the same):
* D(bug("about to do xyz. variable = $%lx\n",myvariable));
* D2(bug("v1=$%lx v2=$%lx v3=$%lx\n",v1,v2,v3));
* DQ(bug("in subtask: variable = $%lx\n",myvariable));
* DD(bug("About to do xxx\n"));
*
* Set MYDEBUG above to 1 when debugging is desired and recompile the modules
* you wish to debug. Set to 0 and recompile to turn off debugging.
*
* User options set above:
* Set DEBUGDELAY to a non-zero # of ticks (ex. 50) when a delay is desired.
* Set DEBUGLEVEL2 nonzero to turn on second level (D2) debugging statements
* Set KDEBUG to 1 and link with debug.lib for serial debugging.
* Set DDEBUG to 1 and link with ddebug.lib for parallel debugging.
*/
/*
* Debugging function automaticaly set to printf, kprintf, or dprintf
*/
#if KDEBUG
#define bug kprintf
#elif DDEBUG
#define bug dprintf
#else /* else changes all bug's to printf's */
#define bug printf
#endif
/*
* Debugging macros
*/
/* D(bug( delays DEBUGDELAY if DEBUGDELAY is > 0
* DD(bug( always delays DDEBUGDELAY
* DQ(bug( (debug quick) never uses Delay. Use in forbids,disables,ints
* The similar macros with "2" in their names are second level debugging
*/
#if MYDEBUG /* Turn on first level debugging */
#define D(x) (x); if(DEBUGDELAY>0) Delay(DEBUGDELAY)
#define DD(x) (x); Delay(DDEBUGDELAY)
#define DQ(x) (x)
#if DEBUGLEVEL2 /* Turn on second level debugging */
#define D2(x) (x); if(DEBUGDELAY>0) Delay(DEBUGDELAY)
#define DD2(x) (x); Delay(DDEBUGDELAY)
#define DQ2(x) (x)
#else /* Second level debugging turned off */
#define D2(x) ;
#define DD2(x) ;
#define DQ2(x) ;
#endif /* DEBUGLEVEL2 */
#else /* First level debugging turned off */
#define D(x) ;
#define DQ(x) ;
#define D2(x) ;
#define DD(x) ;
#endif
#endif /* MYDEBUG_H */