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115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
/*
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* Copyright 2022 Nikolay Sivov for CodeWeavers
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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 "mfidl.h"
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#include "wine/mfinternal.h"
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#include "mfsrcsnk_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
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struct class_factory
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{
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IClassFactory IClassFactory_iface;
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HRESULT (*create_instance)(REFIID riid, void **out);
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};
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static inline struct class_factory *impl_from_IClassFactory(IClassFactory *iface)
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{
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return CONTAINING_RECORD(iface, struct class_factory, IClassFactory_iface);
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}
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static HRESULT WINAPI class_factory_QueryInterface(IClassFactory *iface, REFIID riid, void **out)
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{
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if (IsEqualGUID(riid, &IID_IClassFactory) ||
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IsEqualGUID(riid, &IID_IUnknown))
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{
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IClassFactory_AddRef(iface);
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*out = iface;
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return S_OK;
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}
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*out = NULL;
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WARN("Interface %s is not supported.\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI class_factory_AddRef(IClassFactory *iface)
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{
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return 2;
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}
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static ULONG WINAPI class_factory_Release(IClassFactory *iface)
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{
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return 1;
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}
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static HRESULT WINAPI class_factory_CreateInstance(IClassFactory *iface, IUnknown *outer,
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REFIID riid, void **out)
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{
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struct class_factory *factory = impl_from_IClassFactory(iface);
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TRACE("%p, %s, %p.\n", outer, debugstr_guid(riid), out);
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*out = NULL;
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if (outer)
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return CLASS_E_NOAGGREGATION;
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return factory->create_instance(riid, out);
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}
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static HRESULT WINAPI class_factory_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 IClassFactoryVtbl class_factory_vtbl =
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{
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class_factory_QueryInterface,
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class_factory_AddRef,
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class_factory_Release,
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class_factory_CreateInstance,
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class_factory_LockServer,
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};
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static struct class_factory wave_sink_factory = { { &class_factory_vtbl }, wave_sink_factory_create };
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/***********************************************************************
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* DllGetClassObject (mfsrcsnk.@)
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*/
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HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID riid, void **out)
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{
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*out = NULL;
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if (IsEqualGUID(clsid, &CLSID_MFWAVESinkClassFactory))
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{
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return IClassFactory_QueryInterface(&wave_sink_factory.IClassFactory_iface, riid, out);
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}
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else
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{
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FIXME("Unknown clsid %s.\n", debugstr_guid(clsid));
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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}
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