Need help for System::Call
Hi !
A small preamble :
Yes I've read the rules, the doc, ....
But no I've got stuck. Even the minimalistic below doesn't work :
I'm writing a small dll:
#include <stdio.h>
void check (void)
{
FILE * t = fopen ("c:\test1.dat", "w");
}
Here is the nsis script to call that dll :
outFile "test_dll.exe"
Function loadDll
SetOutPath $TEMP\test_dll
File _license_dll\license_dll.dll
System::Call '$TEMP\test_dll\license_dll::check() '
FunctionEnd
section
Call LoadDLL
sectionEND
The test_dll.exe puts the dll in the right place, but then nothing happens. It doesn't matter which compiler is used (Visual C with its WINAPI or MinGW). I doesn't matter where I put the dll. It doesn't even matter when I call a dll or function that does not exist. Fiddling around with parameters only creates an return value "error". Calling a system dll works like a charm.
What is the point I didn't get ?
THX