🚀 go-pugleaf

How is the DLL loaded from the com object?
As Far As I know, when you load the library using LoadLibrary you need to call
the FreeLibrary to unload it.

If it's implicitly linked, then I think it'll stay as long as your COM object
is in the memory. But when the referrence count of the object becomes 0, I
think this is marked as the unloadable, though it's in memory, the dlls that
has been loaded by it may get unlaoded (though I'm not sure about this :-(  ).
Please correct me if I'm wrong. Any one who has better info about its working
please enlighten us.

You said, the ref count is decremented. Is it 0 or 1. Does this get unloaded
even when ref count is more than 0.

Regards,
Gururaja


In article <6plku8$kua$2@xenon.inbe.net>,
  "John Gosset" <john.gosset@village.uunet.be> wrote:
> Hello all,
> In my company, we developed  a web site accessing a mainframe. We used IIS4
> and ASP pages calling COM objects ( responsible of connection, exchange and
> disconnection with mainframe) . The COM object responsible of connection and
> disconnection is a DLL COM and is "instantiated" with CreateObject each time
> an asp session is created. This COM object also instantiates a not COM
> object,in fact, a classical DLL performing the tcp/ip connection to a
> gateway. We found that we had only one instance of this classical DLL.
> A problem arises when one ASP session is ended :
>
> The COM object responsible of connection and disconnection is decremented
> his usage counter and stays in memory but the classical DLL is demapped
> from memory after several minutes (till 5) unless others asp sessions are
> still living.
>
> Can anyone help me in this mix of DLL COM and classical DLL?
> Can a classical DLL be loaded from a COM DLL ? It's my main question.
> Is there a problem of keeping in memory classical DLL when loaded by COM
> objects?
>
> John Gosset
> Communication System Engineer
> john.gosset@ag.be (at my office)
> john.gosset@village.uunet.be (at home)
>
>

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