mirror of
https://github.com/reactos/reactos.git
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153 lines
3.8 KiB
C
153 lines
3.8 KiB
C
/*
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* WUAPI implementation
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*
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* Copyright 2008 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "config.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "ole2.h"
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#include "wuapi.h"
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#include "wine/debug.h"
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#include "wuapi_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wuapi);
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typedef HRESULT (*fnCreateInstance)( IUnknown *pUnkOuter, LPVOID *ppObj );
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typedef struct _wucf
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{
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const struct IClassFactoryVtbl *vtbl;
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fnCreateInstance pfnCreateInstance;
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} wucf;
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static inline wucf *impl_from_IClassFactory( IClassFactory *iface )
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{
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return (wucf *)((char *)iface - FIELD_OFFSET( wucf, vtbl ));
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}
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static HRESULT WINAPI wucf_QueryInterface( IClassFactory *iface, REFIID riid, LPVOID *ppobj )
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{
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if (IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_IClassFactory))
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{
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IClassFactory_AddRef( iface );
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*ppobj = iface;
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return S_OK;
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}
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FIXME("interface %s not implemented\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI wucf_AddRef( IClassFactory *iface )
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{
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return 2;
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}
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static ULONG WINAPI wucf_Release( IClassFactory *iface )
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{
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return 1;
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}
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static HRESULT WINAPI wucf_CreateInstance( IClassFactory *iface, LPUNKNOWN pOuter,
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REFIID riid, LPVOID *ppobj )
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{
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wucf *This = impl_from_IClassFactory( iface );
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HRESULT r;
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IUnknown *punk;
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TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj);
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*ppobj = NULL;
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if (pOuter)
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return CLASS_E_NOAGGREGATION;
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r = This->pfnCreateInstance( pOuter, (LPVOID *)&punk );
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if (FAILED(r))
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return r;
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r = IUnknown_QueryInterface( punk, riid, ppobj );
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if (FAILED(r))
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return r;
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IUnknown_Release( punk );
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return r;
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}
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static HRESULT WINAPI wucf_LockServer( IClassFactory *iface, BOOL dolock )
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{
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FIXME("(%p)->(%d)\n", iface, dolock);
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return S_OK;
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}
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static const struct IClassFactoryVtbl wucf_vtbl =
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{
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wucf_QueryInterface,
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wucf_AddRef,
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wucf_Release,
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wucf_CreateInstance,
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wucf_LockServer
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};
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static wucf sessioncf = { &wucf_vtbl, UpdateSession_create };
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static wucf updatescf = { &wucf_vtbl, AutomaticUpdates_create };
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BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID lpv )
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{
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switch(reason)
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{
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case DLL_WINE_PREATTACH:
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return FALSE; /* prefer native version */
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls( hinst );
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break;
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case DLL_PROCESS_DETACH:
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break;
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}
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return TRUE;
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}
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HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID iid, LPVOID *ppv )
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{
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IClassFactory *cf = NULL;
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TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
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if (IsEqualGUID( rclsid, &CLSID_UpdateSession ))
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{
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cf = (IClassFactory *)&sessioncf.vtbl;
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}
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else if (IsEqualGUID( rclsid, &CLSID_AutomaticUpdates ))
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{
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cf = (IClassFactory *)&updatescf.vtbl;
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}
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if (!cf) return CLASS_E_CLASSNOTAVAILABLE;
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return IClassFactory_QueryInterface( cf, iid, ppv );
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}
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HRESULT WINAPI DllCanUnloadNow( void )
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{
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return S_FALSE;
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}
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