lib/errabort.c File Reference

#include "common.h"
#include "errabort.h"

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Defines
#define	maxWarnHandlers   20
#define	maxAbortHandlers   12
Functions
static void	defaultVaWarn (char *format, va_list args)
void	vaWarn (char *format, va_list args)
void	warn (char *format,...)
void	errnoWarn (char *format,...)
void	pushWarnHandler (WarnHandler handler)
void	popWarnHandler ()
static void	defaultAbort ()
void	noWarnAbort ()
void	vaErrAbort (char *format, va_list args)
void	errAbort (char *format,...)
void	errnoAbort (char *format,...)
void	pushAbortHandler (AbortHandler handler)
void	popAbortHandler ()
static void	debugAbort ()
void	pushDebugAbort ()
static void	warnAbortHandler (char *format, va_list args)
void	pushWarnAbort ()
Variables
static char const	rcsid [] = "$Id: errabort.c,v 1.13 2004/11/10 00:10:50 markd Exp $"
static WarnHandler	warnArray [maxWarnHandlers] = {defaultVaWarn,}
static int	warnIx = 0
static AbortHandler	abortArray [maxAbortHandlers] = {defaultAbort,}
static int	abortIx = 0

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Define Documentation

#define maxAbortHandlers   12

Definition at line 86 of file errabort.c.

Referenced by pushAbortHandler().

#define maxWarnHandlers   20

Definition at line 30 of file errabort.c.

Referenced by pushWarnHandler().

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Function Documentation

static void debugAbort

(

)

[static]

Definition at line 141 of file errabort.c.

References defaultAbort(), and FALSE.

Referenced by pushDebugAbort().

{
fflush(stdout);
assert(FALSE);
defaultAbort();
}

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static void defaultAbort

(

)

[static]

Definition at line 77 of file errabort.c.

Referenced by debugAbort().

{
if ((getenv("ERRASSERT") != NULL) || (getenv("ERRABORT") != NULL))
    abort();
else
    exit(-1);
}

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static void defaultVaWarn	(	char *	format,
		va_list	args
	)			[static]

Definition at line 20 of file errabort.c.

Referenced by warnAbortHandler().

{
if (format != NULL) {
    fflush(stdout);
    vfprintf(stderr, format, args);
    fprintf(stderr, "\n");
    }
}

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void errAbort	(	char *	format,
			...
	)

Definition at line 105 of file errabort.c.

References vaErrAbort().

{
va_list args;
va_start(args, format);
vaErrAbort(format, args);
va_end(args);
}

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void errnoAbort	(	char *	format,
			...
	)

Definition at line 114 of file errabort.c.

References errno, and vaErrAbort().

{
char fbuf[512];
va_list args;
va_start(args, format);
sprintf(fbuf, "%s\n%s", strerror(errno), format);
vaErrAbort(fbuf, args);
va_end(args);
}

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void errnoWarn	(	char *	format,
			...
	)

Definition at line 49 of file errabort.c.

References errno, and vaWarn().

Referenced by carefulCloseWarn().

{
char fbuf[512];
va_list args;
va_start(args, format);
sprintf(fbuf, "%s\n%s", strerror(errno), format);
vaWarn(fbuf, args);
va_end(args);
}

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void noWarnAbort

(

)

Definition at line 90 of file errabort.c.

References abortArray, and abortIx.

Referenced by carefulClose(), htmlPageParseOk(), netLineFileOpen(), netMustConnect(), netRecieveHugeString(), netRecieveLongString(), netRecieveString(), perr(), rudpMustOpen(), rudpMustOpenBound(), tagAbort(), vaErrAbort(), and warnAbortHandler().

{
abortArray[abortIx]();
exit(-1);               /* This is just to make compiler happy. 
                         * We have already exited or longjmped by now. */
}

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void popAbortHandler

(

)

Definition at line 133 of file errabort.c.

References abortIx, and errAbort().

Referenced by cgiParseInput(), errCatchEnd(), errorSafeCleanupMess(), errorSafePcr(), errorSafeQuery(), ffFind(), htmEmptyShell(), and snofDupeOkIndex().

{
if (abortIx <= 0)
    errAbort("Too many popAbortHandlers\n");
--abortIx;
}

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void popWarnHandler

(

)

Definition at line 69 of file errabort.c.

References errAbort(), and warnIx.

Referenced by errCatchEnd(), and htmEmptyShell().

{
if (warnIx <= 0)
    errAbort("Too many popWarnHandlers\n");
--warnIx;
}

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void pushAbortHandler

(

AbortHandler

handler

)

Definition at line 125 of file errabort.c.

References abortArray, abortIx, errAbort(), and maxAbortHandlers.

Referenced by cgiParseInput(), errCatchPushHandlers(), errorSafeSetup(), ffFind(), htmEmptyShell(), htmlPushEarlyHandlers(), logOpenFile(), logOpenSyslog(), plProcSetup(), pushDebugAbort(), snofDupeOkIndex(), and textOutInit().

{
if (abortIx >= maxAbortHandlers-1)
    errAbort("Too many pushAbortHandlers, can only handle %d\n", maxAbortHandlers-1);
abortArray[++abortIx] = handler;
}

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void pushDebugAbort

(

)

Definition at line 149 of file errabort.c.

References debugAbort(), and pushAbortHandler().

{
pushAbortHandler(debugAbort);
}

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void pushWarnAbort

(

)

Definition at line 162 of file errabort.c.

References pushWarnHandler(), and warnAbortHandler().

Referenced by plProcSetup().

{
pushWarnHandler(warnAbortHandler);
}

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void pushWarnHandler

(

WarnHandler

handler

)

Definition at line 61 of file errabort.c.

References errAbort(), maxWarnHandlers, warnArray, and warnIx.

Referenced by errCatchPushHandlers(), htmEmptyShell(), htmlPushEarlyHandlers(), logOpenFile(), logOpenSyslog(), pushWarnAbort(), and textOutInit().

{
if (warnIx >= maxWarnHandlers-1)
    errAbort("Too many pushWarnHandlers, can only handle %d\n", maxWarnHandlers-1);
warnArray[++warnIx] = handler;
}

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void vaErrAbort	(	char *	format,
		va_list	args
	)

Definition at line 98 of file errabort.c.

References noWarnAbort(), and vaWarn().

Referenced by errAbort(), and errnoAbort().

{
vaWarn(format, args);
noWarnAbort();
}

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void vaWarn	(	char *	format,
		va_list	args
	)

Definition at line 34 of file errabort.c.

References warnArray, and warnIx.

Referenced by errnoWarn(), parseErr(), qaStatusSoftError(), tagVaWarn(), tokenizerErrAbort(), vaErrAbort(), warn(), xapError(), and xpError().

{
warnArray[warnIx](format, args);
}

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void warn	(	char *	format,
			...
	)

Definition at line 40 of file errabort.c.

References vaWarn().

{
va_list args;
va_start(args, format);
vaWarn(format, args);
va_end(args);
}

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static void warnAbortHandler	(	char *	format,
		va_list	args
	)			[static]

Definition at line 155 of file errabort.c.

References defaultVaWarn(), and noWarnAbort().

Referenced by pushWarnAbort().

{
defaultVaWarn(format, args);
noWarnAbort();
}

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Variable Documentation

AbortHandler abortArray[maxAbortHandlers] = {defaultAbort,} [static]

Definition at line 87 of file errabort.c.

Referenced by noWarnAbort(), and pushAbortHandler().

int abortIx = 0 [static]

Definition at line 88 of file errabort.c.

Referenced by noWarnAbort(), popAbortHandler(), and pushAbortHandler().

char const rcsid[] = "$Id: errabort.c,v 1.13 2004/11/10 00:10:50 markd Exp $" [static]

Definition at line 18 of file errabort.c.

WarnHandler warnArray[maxWarnHandlers] = {defaultVaWarn,} [static]

Definition at line 31 of file errabort.c.

Referenced by pushWarnHandler(), and vaWarn().

int warnIx = 0 [static]

Definition at line 32 of file errabort.c.

Referenced by popWarnHandler(), pushWarnHandler(), and vaWarn().

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