On Fri, 17 Nov 2017, Jacek Caban wrote:
On 17.11.2017 18:45, Martin Storsjö wrote:
On Fri, 17 Nov 2017, Jacek Caban wrote:
On 17.11.2017 10:12, Martin Storsjö wrote:
+ HANDLE ucrt;
+
+ ucrt = GetModuleHandle("ucrtbase.dll");
+ real__tzset = (void __cdecl (*)(void)) GetProcAddress(ucrt,
"_tzset");
Can we get away without GetModuleHandle()/GetProcAddress()? For example:
keep _tzset in .def file and call it using __MINGW_IMP_SYMBOL in the
hook?
That should also work, provided that we remove _CRTIMP from the
declaration in the headers. There are a few cases of similar patterns
with GetProcAddress around though,
GetProcAddress is often needed for msvcrt.dll, because we can't depend
on function being available in all versions. That's not a case for
ucrtbase, so I'd leave this for linker.
but I don't mind removing the _CRTIMP, assumimg all other .def files
have _tzset without the __imp prefix as well.
Unless I'm missing something, it might be easier to add #ifdef with crt
version around _CRTIMP for _tzset.
Right - yes, that sounds good.
// Martin
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