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/*****
* debug.h : ntUtil debug defines
*
* This file Version $Revision: 1.7 $
*
* Creation date: Fri Oct 18 04:52:25 GMT+0100 1996
* Last modification: $Date: 1998/04/27 06:58:50 $
* By: $Author: newt $
* Current State: $State: Exp $
*
* Author: newt
* (C)Copyright 1995-1996 Ripley Software Development
* All Rights Reserved
*
* This file is part of the XmHTML Widget Library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*****/
/*****
* $Source: /usr/local/rcs/Newt/XmHTML/RCS/debug.h,v $
*****/
/*****
* ChangeLog
* $Log: debug.h,v $
* Revision 1.7 1998/04/27 06:58:50 newt
* made completely tka
*
* Revision 1.6 1998/04/04 06:28:04 newt
* XmHTML Beta 1.1.3
*
* Revision 1.5 1997/08/30 00:47:36 newt
* debug to file changes.
*
* Revision 1.4 1997/08/01 12:58:54 newt
* Updated function protos.
*
* Revision 1.3 1997/03/02 23:16:20 newt
* Modified header files.
*
* Revision 1.2 1997/01/09 06:56:02 newt
* expanded copyright marker
*
* Revision 1.1 1996/12/19 02:17:19 newt
* Initial Revision
*
*****/
#ifndef _debug_h_
#define _debug_h_
/* obliterate when NDEBUG has been defined */
#if defined(DEBUG) && defined(NDEBUG)
# ifdef DEBUG
# undef DEBUG
# endif
#endif
#ifndef NDEBUG
#define MAX_DEBUG_LEVELS 64
/* array of selected debug levels */
extern int __rsd__debug_levels_defined[];
/* full debug selection flag */
extern int __rsd__debug_full;
/* global warning disable flag */
extern int debug_disable_warnings;
extern int __rsd_selectDebugLevels(char *levels);
extern void __rsd_setDebugLevels(int *argc, char **argv);
extern void __rsd_initDebug(int initial);
extern void __rsd_fprintf(char *fmt, ...);
#endif /* NDEBUG */
#ifdef DEBUG
/* macro to display an error message and dump the core */
#define my_assert(TST) if((TST) != True) do { \
fprintf(stderr, "Assertion failed: %s\n (file %s, line %i)\n", \
#TST, __FILE__, __LINE__); \
abort(); \
}while(0)
/*
* Select possible debug levels
* levels _can_ start with a ``-d'', so you can call this routine
* from a routine that processes the command line options.
* Calling this routine with a NULL param deselects all debug levels
* Calling this routine with the string "all" selects all debug levels.
*/
#define _XmHTMLSelectDebugLevels(LEVELS) __rsd_selectDebugLevels(LEVELS)
#define _XmHTMLSetDebugLevels(ARGC, ARGV) __rsd_setDebugLevels(ARGC, ARGV)
#define _XmHTMLInitDebug(LEVEL) __rsd_initDebug(LEVEL)
#define _XmHTMLSetFullDebug(STATE) __rsd__debug_full = STATE
/* display a debug message */
#define _XmHTMLDebug(LEVEL,MSG) do {\
if(__rsd__debug_levels_defined[LEVEL]) \
{ __rsd_fprintf MSG;} \
}while(0)
/*
* flush a message to the output file. Mainly intended for XmHTML's warning
* & error routines.
* The level MAX_DEBUG_LEVELS (unselectable by itself) will be valid
* if debug to file has been selected.
*/
#define _XmHTMLDebugMirrorToFile(MSG) do {\
if(__rsd__debug_levels_defined[MAX_DEBUG_LEVELS]) \
{ __rsd_fprintf MSG;} \
}while(0)
/* display a debug message */
#define _XmHTMLFullDebug(LEVEL,MSG) do {\
if(__rsd__debug_levels_defined[LEVEL] && __rsd__debug_full == True) \
{ __rsd_fprintf MSG;} \
}while(0)
#else /* !DEBUG */
#define my_assert(TST) /* empty */
#define _XmHTMLDebug(LEVEL,MSG) /* empty */
#define _XmHTMLFullDebug(LEVEL,MSG) /* empty */
#define _XmHTMLDebugMirrorToFile(MSG) /* empty */
#define _XmHTMLSelectDebugLevels(LEVELS) /* empty */
#define _XmHTMLSetDebugLevels(ARGC, ARGV) /* empty */
#define _XmHTMLSetFullDebug(STATE) /* empty */
#define _XmHTMLInitDebug(LEVEL) /* empty */
#endif /* DEBUG */
/*****
* Timing defines.
* Only available when compiled with GCC and when requested.
* Defining _WANT_TIMINGS yourself doesn't have *any* effect, its defined in
* source files where I want to known how much time a routine requires to
* perform it's task (crude profiling).
*****/
#if defined(DEBUG) && defined(_WANT_TIMINGS) && defined(__GNUC__)
#include <sys/time.h> /* timeval def */
#include <unistd.h> /* gettimeofday() */
static struct timeval tstart, tend;
#define SetTimer gettimeofday(&tstart,NULL)
#define ShowTimer(LEVEL, FUNC) do { \
int secs, usecs; \
gettimeofday(&tend, NULL); \
secs = (int)(tend.tv_sec - tstart.tv_sec); \
usecs = (int)(tend.tv_usec - tstart.tv_usec); \
if(usecs < 0) usecs *= -1; \
_XmHTMLDebug(LEVEL,("%s: done in %i.%i seconds\n",FUNC,secs,usecs)); \
}while(0)
#else
#define SetTimer /* empty */
#define ShowTimer(LEVEL,FUNC) /* empty */
#endif
/* Don't add anything after this endif! */
#endif /* _debug_h_ */
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