Re: User win32 dll

From:
"Usman Jamil" <usman@advcomm.net>
Newsgroups:
microsoft.public.vc.mfc
Date:
Fri, 25 Aug 2006 19:13:40 +0500
Message-ID:
<uzKNtCFyGHA.3464@TK2MSFTNGP03.phx.gbl>
Yes. Its not showing any functions exported in Depends.exe. Do I need to
recompile this dll with .def file having list of exported functions in it
included in that Dll project??

"Ajay Kalra" <ajaykalra@yahoo.com> wrote in message
news:1156513696.958440.81990@74g2000cwt.googlegroups.com...

Yes the function is exported.


How do you know this? Did you use Dumpbin/Depends.exe to confirm it?

typedef int (*MYPROC)(unsigned int);

HINSTANCE hinstLib;
MYPROC ProcAdd;
unsigned int retVal = 0;

        hinstLib = LoadLibrary("Server_dll.dll");
        if(hinstLib != NULL)
        {
            ProcAdd = (MYPROC) GetProcAddress(hinstLib,
TEXT("MyDllFunction"));
            if (NULL != ProcAdd)
           {
               _asm
               {
                    call ProcAdd
                    mov retVal, eax
               }
            }
            FreeLibrary(hinstLib);
        }


If you have access to .lib, why are you using GetProcAddress? Why not
call the function directly? Are you linking against the .lib file?

---
Ajay

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