Tests for msvcrt

[Nicolas Le Cam]

2010/6/24 Paul Chitescu <paulc at voip.null.ro>:
> Hi!
>
> What would be the best way of testing MSVCRT.DLL considering that many
> functions may or may be not present in the native version?
>
>> >  /*********************************************************************
>> > + *           getenv_s - not exported in native msvcrt
>> > + */
>> > +int CDECL getenv_s(size_t *size, char *buffer, size_t bufLen, const char
> *name
>> Both getenv_s and _wgetenv_s are exported in native msvcrt.
>
> In older versions of MSVCRT.DLL (XP and earlier, no idea about Vista) these
> functions are not exported. They were added first in Visual Studio 2005
> (MSVCRT80.DLL) and somehow made they way back in MSVCRT.
>
> Using LoadLibrary / GetProcAddress would fail on all older Windows platforms.
>
> It would be possible to test MSVCR80 instead but that may not be installed on
> the tested system.
>
> Any thoughts?
>
> Paul Chitescu
>
>
>
>

What about loading msvcrt, fallback on loading msvcrt80 and win_skip
if you can't find them in both libraries?

-- 
Nicolas Le Cam