On Dec 22, 2007 9:46 AM, Huang, Zhangrong <[EMAIL PROTECTED]> wrote:
> Hi,
> Sorry for the delay.
> Here is a test, pls import the attached registry files, and copy
> native activeds.dll, adsldpc.dll,
> adsldp.dll to your windows system32 dir, and patch
> wine/dlls/ole32/tests/moniker.c
>
> Then run the test:
> $ ../../../wine ole32_test.exe.so moniker
> err:ole:apartment_getclassobject DllGetClassObject returned error 0x80004002
> err:ole:create_server class {228d9a81-c302-11cf-9aa4-00aa004a5691} not
> registered
> fixme:ole:CoGetClassObject CLSCTX_REMOTE_SERVER not supported
> err:ole:CoGetClassObject no class object
> {228d9a81-c302-11cf-9aa4-00aa004a5691} could be created for context
> 0x15
> moniker.c:783: Test failed: ****************LDAP**************
> moniker: 2 tests executed (0 marked as todo, 1 failure), 0 skipped.
>
> after my patch:
> $ ../../../wine ole32_test.exe.so moniker
> moniker.c:783: Test failed: ****************LDAP**************
> moniker: 2 tests executed (0 marked as todo, 1 failure), 0 skipped.
>
> Although the test failed, but loading class
> {228d9a81-c302-11cf-9aa4-00aa004a5691} success.
>
>
> 2007/12/21, Robert Shearman <[EMAIL PROTECTED]>:
> > Huang, Zhangrong wrote:
> > > See dlls/ole32/compobj.c,
> > >
> > > static HRESULT apartment_getclassobject(struct apartment *apt, LPCWSTR
> > > dllpath,
> > > BOOL apartment_threaded,
> > > REFCLSID rclsid, REFIID riid,
> > > void **ppv)
> > > {
> > > ...................
> > > if (SUCCEEDED(hr))
> > > {
> > > ..................
> > > TRACE("calling DllGetClassObject %p\n",
> > > apartment_loaded_dll->dll->DllGetClassObject);
> > > /* OK: get the ClassObject */
> > > hr = apartment_loaded_dll->dll->DllGetClassObject(rclsid, riid,
> > > ppv);
> > > ^^^^
> > > if (hr != S_OK)
> > > ERR("DllGetClassObject returned error 0x%08x\n", hr);
> > > }
> > > ..............
> > > }
> > >
> > > Reference to http://msdn2.microsoft.com/en-us/library/ms680760.aspx,
> > >
> > > riid
> > >
> > > [in] Reference to the identifier of the interface that the caller
> > > is to use to communicate with the class object. Usually, this is
> > > IID_IClassFactory (defined in the OLE headers as the interface
> > > identifier for IClassFactory).
> > >
> >
> > This doesn't mean anything other than CoCreateInstance is usually used
> > instead of CoGetClassObject (and CoCreateInstance always passes in
> > IID_IClassFactory for the IID).
>
> It's failed when calling MkParseDisplayName.
>
> >
> > > We can't pass riid to DllGetClassObject directly sometimes, causes some
> > > dlls'
> > > DllGetClassObject (like native adsldp.dll) can only return
> > > reference-counted
> > > pointer to class factory via IID_IClassFactory, for retrieving the
> > > pointer to the
> > > class object interface requested in riid, we must try another way.
> > >
> >
> > Thank you for your patch, but this behaviour seems a little strange and
> > needs a little more investigation before I am happy that it is correct.
> > What parameters are being passed in to CoGetClassObject to cause the
> > call to fail for you?
>
> That's how MS does, I see this strange behaviour happening through
> assembly debugging.
> First time calling DllGetClassObject using riid, and it's failed, then
> trying IID_IClassFactory.
>
Disassembling what?
--
James Hawkins
