/* OLE DB Initialization * * Copyright 2009 Huw Davies * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <stdarg.h> #define COBJMACROS #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "windef.h" #include "winbase.h" #include "ole2.h" #include "initguid.h" #include "msdaguid.h" #include "oledb_private.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(oledb); BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, LPVOID lpv) { switch(reason) { case DLL_PROCESS_ATTACH: DisableThreadLibraryCalls(hinst); break; case DLL_PROCESS_DETACH: break; } return TRUE; } /****************************************************************************** * ClassFactory */ typedef struct { const IClassFactoryVtbl *lpVtbl; HRESULT (*create_object)( IUnknown*, LPVOID* ); } cf; static HRESULT WINAPI CF_QueryInterface(IClassFactory *iface, REFIID riid, void **obj) { cf *This = (cf *)iface; TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), obj); if( IsEqualCLSID( riid, &IID_IUnknown ) || IsEqualCLSID( riid, &IID_IClassFactory ) ) { IClassFactory_AddRef( iface ); *obj = iface; return S_OK; } return E_NOINTERFACE; } static ULONG WINAPI CF_AddRef(IClassFactory *iface) { return 2; } static ULONG WINAPI CF_Release(IClassFactory *iface) { return 1; } static HRESULT WINAPI CF_CreateInstance(IClassFactory *iface, IUnknown *pOuter, REFIID riid, void **obj) { cf *This = (cf *)iface; IUnknown *unk = NULL; HRESULT r; TRACE("(%p, %p, %s, %p)\n", This, pOuter, debugstr_guid(riid), obj); r = This->create_object( pOuter, (void **) &unk ); if (SUCCEEDED(r)) { r = IUnknown_QueryInterface( unk, riid, obj ); IUnknown_Release( unk ); } return r; } static HRESULT WINAPI CF_LockServer(IClassFactory *iface, BOOL dolock) { FIXME("(%p, %d): stub\n", iface, dolock); return S_OK; } static const IClassFactoryVtbl CF_Vtbl = { CF_QueryInterface, CF_AddRef, CF_Release, CF_CreateInstance, CF_LockServer }; static cf oledb_convert_cf = { &CF_Vtbl, create_oledb_convert }; /****************************************************************** * DllGetClassObject */ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **obj) { TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(riid), obj); if ( IsEqualCLSID (rclsid, &CLSID_OLEDB_CONVERSIONLIBRARY) ) { *obj = &oledb_convert_cf; return S_OK; } return CLASS_E_CLASSNOTAVAILABLE; }