[vtk-developers] MTime Olympics

Berk Geveci berk.geveci at kitware.com
Fri Aug 12 15:22:26 EDT 2016


I also prefer vtkTypeUInt64 but not a strong preference. Both look good to
me.

On Fri, Aug 12, 2016 at 3:20 PM, Ken Martin <ken.martin at kitware.com> wrote:

> Oh, I am fine with the approach you took Bill and so haven't pushed the
> other changes I have locally. I just want the 32bit issue fixed as I think
> that is really important. I am flexible on how it gets fixed.
>
> I am not a fan of introducing another typedef as I feel it makes the code
> harder to understand, but that is a really small issue and I can definitely
> live with the typedef. vtkTypeUInt64 is a typedef as well so, meh. So once
> your topic is baked let's get it committed.
>
> Ken
>
>
>
>
> On Fri, Aug 12, 2016 at 3:12 PM, Bill Lorensen <bill.lorensen at gmail.com>
> wrote:
>
>> Folks,
>>
>> We have two topics that fix the Windows mtime overflow issue for
>> Windows. This seems like a critical issue for Windows apps that run
>> for a long time (e.g. surgical applications).
>>
>> Topic 1:
>> https://gitlab.kitware.com/vtk/vtk/merge_requests/1724
>> Files changed: 376
>>
>> Topic 2:
>> https://gitlab.kitware.com/vtk/vtk/merge_requests/1790
>> Files changed: 471
>>
>> The major difference is that topic 1 defines MTime as an unsigned long
>> and topic 2 introduces a new type vtkTypeMTime.
>>
>> Topic 2 could be easily changed to use unsigned long for the mtime.
>>
>> Please take some time to review these topics. I suspect that some
>> combination of the two will help solve the problem.
>>
>> Bill
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>
>
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