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May 2004

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2004.05.25 08:07 "SetErrorHandler", by Jan-harm Rienstra

2004.05.25 20:08 "Re: SetErrorHandler", by Frank Warmerdam

2004.05.25 20:08 "Re: SetErrorHandler", by Frank Warmerdam

Rienstra, Jan-Harm wrote:
> Hi,
> 
> I've a question how to set the error handler (and warning handler too). 
> I use a function "writeToLog(char * logStr)" for my application. And I want
> to submit the errors and warnings created by libtiff to the same logfile
> using my writeToLog function. (And suppress the popup error messages).
> 
> I've tried several possibilities with the SetErrorHandler function but I
> don't know exactly how to define the TIFFErrorHandler. Could anyone give
> some example code how to set the errorhandler to your "own function"
> 
> BTW, I use BCB 6 on a win XP platform
> 
> Regards,
> 
> Jan Harm Rienstra
> _______________________________________________
> Tiff mailing list
> Tiff@remotesensing.org
> http://remotesensing.org/mailman/listinfo/tiff
> 

Jan,

I use:

/************************************************************************/
/*                        GTiffWarningHandler()                         */
/************************************************************************/
void
GTiffErrorHandler(const char* module, const char* fmt, va_list ap )
{
     char *pszModFmt;

     pszModFmt = PrepareTIFFErrorFormat( module, fmt );
     CPLErrorV( CE_Failure, CPLE_AppDefined, pszModFmt, ap );
     CPLFree( pszModFmt );
}

...
     TIFFSetErrorHandler( GTiffErrorHandler );
...

Best regards,

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