Windows API db / find APIs missing for a given app
Dave Miller
compsol at ptd.net
Mon Aug 4 22:59:18 CDT 2003
I'm afraid you are correct. My method of identifying stubs is broken.
:( Basically I just select where version = wine and api = $api. If no
rows are returned it is unimplemented. That part seems fine. Problem
is when I check status to see if it is "stub". It seems there are
multiple entries in the wine spec files. BitBlt is listed as a stub in
'display' but it's also cdecl in x11drv, pascal16 is gdi, and stdcall in
gdi32. Perhaps I should be limiting my query to the dll which the app
is trying to import from. Would that always be correct?
I agree completely. Non-windows dlls don't belong in the output since
those API are not provided by windows and will never be implemented in
wine. I think it's best if they're removed from the database completely
rather than having the script ignore them but I'm afraid when many apps
are added it could become a maintenance nightmare.
Vincent Béron wrote:
>Le lun 04/08/2003 à 10:39, Dimitrie O. Paun a écrit :
>
>
>>On August 3, 2003 03:38 am, David Miller wrote:
>>
>>
>>>Recently I spent some time on this again and would like anyone interested
>>>in the database to take a look and email me comments.
>>>
>>>
>>When comparing 'exports' for example, I get this kind of output:
>>...
>>IID_IAVIStream is exported by win98-4.10.1998 and wine
>>IID_IGetFrame is exported by win98-4.10.1998 and wine
>>BitReverseBuf is exported by win98-4.10.1998 only
>>FaxCodecChange is exported by win98-4.10.1998 only
>>...
>>
>>which is fine, but I will drop the similarities:
>>
>>IID_IAVIStream is exported by win98-4.10.1998 and wine
>>IID_IGetFrame is exported by win98-4.10.1998 and wine
>>
>>just output the differences, there are too many anyway.
>>Or have a checkbox to ask the user if they want to see
>>only the differences.
>>
>>
>
>I checked the unimplemented APIs for vcdeasy, and there are two things:
>- Cygwin's dlls (cygz, cygjpeg6b, cygxml2-2, cygwin1) are listed, when
>they're not part of a Windows installation. You should try to separate
>what's part of Windows (any version), and what can be found elsewhere
>(from an application, a toolkit, etc.).
>- Also, in gdi32, BitBlt and StretchBlt are marked as stubs. I have a
>hard time believing that. What's your method to identify stubs?
>
>Vincent
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