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116 lines
3 KiB
C
116 lines
3 KiB
C
/*
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* Copyright (C) 2008 Google (Roy Shea)
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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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#include "mstask_private.h"
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struct ClassFactoryImpl
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{
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IClassFactory IClassFactory_iface;
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LONG ref;
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};
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static inline ClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
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{
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return CONTAINING_RECORD(iface, ClassFactoryImpl, IClassFactory_iface);
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}
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static HRESULT WINAPI MSTASK_IClassFactory_QueryInterface(
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LPCLASSFACTORY iface,
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REFIID riid,
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LPVOID *ppvObj)
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{
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ClassFactoryImpl *This = impl_from_IClassFactory(iface);
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TRACE("IID: %s\n",debugstr_guid(riid));
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if (ppvObj == NULL)
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return E_POINTER;
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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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*ppvObj = &This->IClassFactory_iface;
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IClassFactory_AddRef(iface);
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return S_OK;
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}
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WARN("Unknown interface: %s\n", debugstr_guid(riid));
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*ppvObj = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI MSTASK_IClassFactory_AddRef(IClassFactory *face)
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{
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TRACE("\n");
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InterlockedIncrement(&dll_ref);
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return 2;
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}
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static ULONG WINAPI MSTASK_IClassFactory_Release(IClassFactory *iface)
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{
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TRACE("\n");
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InterlockedDecrement(&dll_ref);
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return 1;
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}
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static HRESULT WINAPI MSTASK_IClassFactory_CreateInstance(
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IClassFactory *iface,
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IUnknown *pUnkOuter,
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REFIID riid,
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LPVOID *ppvObj)
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{
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HRESULT res;
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IUnknown *punk = NULL;
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*ppvObj = NULL;
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TRACE("IID: %s\n",debugstr_guid(riid));
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if (pUnkOuter)
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return CLASS_E_NOAGGREGATION;
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res = TaskSchedulerConstructor((LPVOID*) &punk);
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if (FAILED(res))
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return res;
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res = IUnknown_QueryInterface(punk, riid, ppvObj);
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IUnknown_Release(punk);
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return res;
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}
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static HRESULT WINAPI MSTASK_IClassFactory_LockServer(
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IClassFactory *iface,
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BOOL fLock)
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{
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TRACE("\n");
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if (fLock)
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IClassFactory_AddRef(iface);
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else
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IClassFactory_Release(iface);
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return S_OK;
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}
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static const IClassFactoryVtbl IClassFactory_Vtbl =
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{
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MSTASK_IClassFactory_QueryInterface,
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MSTASK_IClassFactory_AddRef,
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MSTASK_IClassFactory_Release,
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MSTASK_IClassFactory_CreateInstance,
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MSTASK_IClassFactory_LockServer
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};
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ClassFactoryImpl MSTASK_ClassFactory = { { &IClassFactory_Vtbl } };
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