lib/errCatch.c File Reference

#include "common.h"
#include "errabort.h"
#include "dystring.h"
#include "errCatch.h"

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Functions
errCatch *	errCatchNew ()
void	errCatchFree (struct errCatch **pErrCatch)
static void	errCatchAbortHandler ()
static void	errCatchWarnHandler (char *format, va_list args)
boolean	errCatchPushHandlers (struct errCatch *errCatch)
void	errCatchEnd (struct errCatch *errCatch)
boolean	errCatchFinish (struct errCatch **pErrCatch)
Variables
static char const	rcsid [] = "$Id: errCatch.c,v 1.2 2006/08/10 01:02:47 kent Exp $"
static struct errCatch *	errCatchStack = NULL

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Function Documentation

static void errCatchAbortHandler

(

)

[static]

Definition at line 47 of file errCatch.c.

References errCatchStack, errCatch::gotError, errCatch::jmpBuf, and TRUE.

Referenced by errCatchPushHandlers().

{
errCatchStack->gotError = TRUE;
longjmp(errCatchStack->jmpBuf, -1);
}

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void errCatchEnd

(

struct errCatch *

errCatch

)

Definition at line 70 of file errCatch.c.

References errAbort(), errCatchStack, errCatch::next, popAbortHandler(), and popWarnHandler().

Referenced by errCatchFinish(), htmlPageForwardedNoAbort(), qaPageFromForm(), and qaPageGet().

{
popWarnHandler();
popAbortHandler();
if (errCatch != errCatchStack)
   errAbort("Mismatch betweene errCatch and errCatchStack");
errCatchStack = errCatch->next;
}

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boolean errCatchFinish

(

struct errCatch **

pErrCatch

)

Definition at line 80 of file errCatch.c.

References errCatchEnd(), errCatchFree(), FALSE, TRUE, and warn().

{
struct errCatch *errCatch = *pErrCatch;
boolean ok = TRUE;
if (errCatch != NULL)
    {
    errCatchEnd(errCatch);
    if (errCatch->gotError)
        {
        ok = FALSE;
        warn(errCatch->message->string);
        }
    errCatchFree(pErrCatch);
    }
return ok;
}

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void errCatchFree

(

struct errCatch **

pErrCatch

)

Definition at line 34 of file errCatch.c.

References dyStringFree, freez(), and errCatch::message.

Referenced by errCatchFinish(), htmlPageForwardedNoAbort(), qaPageFromForm(), and qaPageGet().

{
struct errCatch *errCatch = *pErrCatch;
if (errCatch != NULL)
    {
    dyStringFree(&errCatch->message);
    freez(pErrCatch);
    }
}

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struct errCatch* errCatchNew

(

)

[read]

Definition at line 25 of file errCatch.c.

References AllocVar, dyStringNew, and errCatch::message.

Referenced by htmlPageForwardedNoAbort(), qaPageFromForm(), and qaPageGet().

{
struct errCatch *errCatch;
AllocVar(errCatch);
errCatch->message = dyStringNew(0);
return errCatch;
}

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boolean errCatchPushHandlers

(

struct errCatch *

errCatch

)

Definition at line 61 of file errCatch.c.

References errCatchAbortHandler(), errCatchStack, errCatchWarnHandler(), pushAbortHandler(), pushWarnHandler(), slAddHead, and TRUE.

{
pushAbortHandler(errCatchAbortHandler);
pushWarnHandler(errCatchWarnHandler);
slAddHead(&errCatchStack, errCatch);
return TRUE;
}

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

Definition at line 54 of file errCatch.c.

References dyStringAppendC(), dyStringVaPrintf(), errCatchStack, and errCatch::message.

Referenced by errCatchPushHandlers().

{
dyStringVaPrintf(errCatchStack->message, format, args);
dyStringAppendC(errCatchStack->message, '\n');
}

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Variable Documentation

struct errCatch* errCatchStack = NULL [static]

Definition at line 45 of file errCatch.c.

Referenced by errCatchAbortHandler(), errCatchEnd(), errCatchPushHandlers(), and errCatchWarnHandler().

char const rcsid[] = "$Id: errCatch.c,v 1.2 2006/08/10 01:02:47 kent Exp $" [static]

Definition at line 22 of file errCatch.c.

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