53 lines
1.0 KiB
C
53 lines
1.0 KiB
C
/**
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*@file debug.c
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*\brief Debugging code.
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*
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* It is hoped that this code will become redundant over time.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "debug.h"
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#include "system.h"
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#include "error.h"
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static int debuglevel;
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//! Set the debuglevel from the main code.
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void
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debugSet (int level)
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{
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debuglevel = level;
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}
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//! Test whether some debuglevel is meant to be printed.
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/**
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*@param level The debuglevel
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*@return True iff level is smaller than, or equal to, the last set debuglevel.
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*\sa debugSet()
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*/
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int
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debugCond (int level)
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{
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return (level <= debuglevel);
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}
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//! Print some debug string for some level, if desired.
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/**
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*@param level The debuglevel
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*@param string The string to be displayed for this level.
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*@return If the debuglevel is higher than the level, the string is ignored.
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* Otherwise it will be printed.
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*\sa debugCond()
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*/
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void
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debug (int level, char *string)
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{
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#ifdef DEBUG
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if (debugCond (level))
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{
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indent ();
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printfstderr ("DEBUG [%i]: %s\n", level, string);
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}
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#endif
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}
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