| /* |
| * ClassFactory implementation for OBJSEL.dll |
| * |
| * Copyright (C) 2002 John K. Hohm |
| * Copyright (C) 2002 Robert Shearman |
| * |
| * 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 "objsel_private.h" |
| |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(objsel); |
| |
| |
| static inline ClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface) |
| { |
| return CONTAINING_RECORD(iface, ClassFactoryImpl, IClassFactory_iface); |
| } |
| |
| /********************************************************************** |
| * OBJSEL_IClassFactory_QueryInterface (also IUnknown) |
| */ |
| static HRESULT WINAPI OBJSEL_IClassFactory_QueryInterface( |
| LPCLASSFACTORY iface, |
| REFIID riid, |
| LPVOID *ppvObj) |
| { |
| TRACE("\n\tIID:\t%s\n",debugstr_guid(riid)); |
| |
| if (ppvObj == NULL) return E_POINTER; |
| |
| if (IsEqualGUID(riid, &IID_IUnknown) || |
| IsEqualGUID(riid, &IID_IClassFactory)) |
| { |
| *ppvObj = iface; |
| IClassFactory_AddRef(iface); |
| return S_OK; |
| } |
| else if (IsEqualGUID(riid, &IID_IDsObjectPicker)) |
| { |
| return IClassFactory_CreateInstance(iface, NULL, riid, ppvObj); |
| } |
| |
| FIXME("- no interface IID: %s\n", debugstr_guid(riid)); |
| return E_NOINTERFACE; |
| } |
| |
| |
| /********************************************************************** |
| * OBJSEL_IClassFactory_AddRef (also IUnknown) |
| */ |
| static ULONG WINAPI OBJSEL_IClassFactory_AddRef(LPCLASSFACTORY iface) |
| { |
| ClassFactoryImpl *This = impl_from_IClassFactory(iface); |
| ULONG ref; |
| |
| TRACE("\n"); |
| |
| if (This == NULL) return E_POINTER; |
| |
| ref = InterlockedIncrement(&This->ref); |
| |
| if (ref == 1) |
| { |
| InterlockedIncrement(&dll_refs); |
| } |
| |
| return ref; |
| } |
| |
| |
| /********************************************************************** |
| * OBJSEL_IClassFactory_Release (also IUnknown) |
| */ |
| static ULONG WINAPI OBJSEL_IClassFactory_Release(LPCLASSFACTORY iface) |
| { |
| ClassFactoryImpl *This = impl_from_IClassFactory(iface); |
| ULONG ref; |
| |
| TRACE("\n"); |
| |
| if (This == NULL) return E_POINTER; |
| |
| ref = InterlockedDecrement(&This->ref); |
| |
| if (ref == 0) |
| { |
| InterlockedDecrement(&dll_refs); |
| } |
| |
| return ref; |
| } |
| |
| |
| /********************************************************************** |
| * OBJSEL_IClassFactory_CreateInstance |
| */ |
| static HRESULT WINAPI OBJSEL_IClassFactory_CreateInstance( |
| LPCLASSFACTORY iface, |
| LPUNKNOWN pUnkOuter, |
| REFIID riid, |
| LPVOID *ppvObj) |
| { |
| TRACE("\n\tIID:\t%s\n",debugstr_guid(riid)); |
| |
| if (ppvObj == NULL) return E_POINTER; |
| |
| /* Don't support aggregation (Windows doesn't) */ |
| if (pUnkOuter != NULL) return CLASS_E_NOAGGREGATION; |
| |
| if (IsEqualGUID(&IID_IDsObjectPicker, riid)) |
| { |
| return OBJSEL_IDsObjectPicker_Create(ppvObj); |
| } |
| |
| return CLASS_E_CLASSNOTAVAILABLE; |
| } |
| |
| |
| /********************************************************************** |
| * OBJSEL_IClassFactory_LockServer |
| */ |
| static HRESULT WINAPI OBJSEL_IClassFactory_LockServer( |
| LPCLASSFACTORY iface, |
| BOOL fLock) |
| { |
| TRACE("\n"); |
| |
| if (fLock) |
| IClassFactory_AddRef(iface); |
| else |
| IClassFactory_Release(iface); |
| return S_OK; |
| } |
| |
| |
| /********************************************************************** |
| * IClassFactory_Vtbl |
| */ |
| static IClassFactoryVtbl IClassFactory_Vtbl = |
| { |
| OBJSEL_IClassFactory_QueryInterface, |
| OBJSEL_IClassFactory_AddRef, |
| OBJSEL_IClassFactory_Release, |
| OBJSEL_IClassFactory_CreateInstance, |
| OBJSEL_IClassFactory_LockServer |
| }; |
| |
| |
| /********************************************************************** |
| * static ClassFactory instance |
| */ |
| |
| ClassFactoryImpl OBJSEL_ClassFactory = { { &IClassFactory_Vtbl }, 0 }; |