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![Nikolay Sivov](/assets/img/avatar_default.png)
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
238 lines
6.6 KiB
C
238 lines
6.6 KiB
C
/* DirectDrawEx
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*
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* Copyright 2006 Ulrich Czekalla
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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 "wine/debug.h"
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#define COBJMACROS
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#include "winbase.h"
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#include "wingdi.h"
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#include "objbase.h"
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#include "rpcproxy.h"
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#include "ddraw.h"
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#include "initguid.h"
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#include "ddrawex_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ddrawex);
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struct ddrawex_class_factory
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{
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IClassFactory IClassFactory_iface;
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LONG ref;
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HRESULT (*pfnCreateInstance)(IUnknown *outer, REFIID iid, void **out);
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};
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static inline struct ddrawex_class_factory *impl_from_IClassFactory(IClassFactory *iface)
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{
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return CONTAINING_RECORD(iface, struct ddrawex_class_factory, IClassFactory_iface);
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}
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static HRESULT WINAPI ddrawex_class_factory_QueryInterface(IClassFactory *iface, REFIID riid, void **out)
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{
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TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
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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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WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
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*out = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI ddrawex_class_factory_AddRef(IClassFactory *iface)
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{
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struct ddrawex_class_factory *factory = impl_from_IClassFactory(iface);
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ULONG refcount = InterlockedIncrement(&factory->ref);
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TRACE("%p increasing refcount to %lu.\n", iface, refcount);
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return refcount;
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}
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static ULONG WINAPI ddrawex_class_factory_Release(IClassFactory *iface)
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{
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struct ddrawex_class_factory *factory = impl_from_IClassFactory(iface);
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ULONG refcount = InterlockedDecrement(&factory->ref);
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TRACE("%p decreasing refcount to %lu.\n", iface, refcount);
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if (!refcount)
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heap_free(factory);
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return refcount;
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}
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static HRESULT WINAPI ddrawex_class_factory_CreateInstance(IClassFactory *iface,
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IUnknown *outer_unknown, REFIID riid, void **out)
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{
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struct ddrawex_class_factory *factory = impl_from_IClassFactory(iface);
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TRACE("iface %p, outer_unknown %p, riid %s, out %p.\n",
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iface, outer_unknown, debugstr_guid(riid), out);
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return factory->pfnCreateInstance(outer_unknown, riid, out);
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}
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static HRESULT WINAPI ddrawex_class_factory_LockServer(IClassFactory *iface, BOOL dolock)
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{
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FIXME("iface %p, dolock %#x stub!\n", iface, dolock);
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return S_OK;
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}
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static const IClassFactoryVtbl ddrawex_class_factory_vtbl =
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{
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ddrawex_class_factory_QueryInterface,
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ddrawex_class_factory_AddRef,
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ddrawex_class_factory_Release,
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ddrawex_class_factory_CreateInstance,
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ddrawex_class_factory_LockServer,
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};
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struct ddrawex_factory
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{
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IDirectDrawFactory IDirectDrawFactory_iface;
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LONG ref;
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};
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static inline struct ddrawex_factory *impl_from_IDirectDrawFactory(IDirectDrawFactory *iface)
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{
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return CONTAINING_RECORD(iface, struct ddrawex_factory, IDirectDrawFactory_iface);
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}
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static HRESULT WINAPI ddrawex_factory_QueryInterface(IDirectDrawFactory *iface, REFIID riid, void **out)
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{
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TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
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if (IsEqualGUID(riid, &IID_IDirectDrawFactory)
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|| IsEqualGUID(riid, &IID_IUnknown))
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{
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IDirectDrawFactory_AddRef(iface);
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*out = iface;
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return S_OK;
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}
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WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
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*out = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI ddrawex_factory_AddRef(IDirectDrawFactory *iface)
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{
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struct ddrawex_factory *factory = impl_from_IDirectDrawFactory(iface);
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ULONG refcount = InterlockedIncrement(&factory->ref);
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TRACE("%p increasing refcount to %lu.\n", iface, refcount);
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return refcount;
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}
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static ULONG WINAPI ddrawex_factory_Release(IDirectDrawFactory *iface)
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{
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struct ddrawex_factory *factory = impl_from_IDirectDrawFactory(iface);
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ULONG refcount = InterlockedDecrement(&factory->ref);
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TRACE("%p decreasing refcount to %lu.\n", iface, refcount);
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if (!refcount)
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heap_free(factory);
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return refcount;
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}
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static HRESULT WINAPI ddrawex_factory_DirectDrawEnumerate(IDirectDrawFactory *iface,
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LPDDENUMCALLBACKW cb, void *ctx)
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{
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FIXME("iface %p, cb %p, ctx %p stub!\n", iface, cb, ctx);
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return E_FAIL;
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}
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static const IDirectDrawFactoryVtbl ddrawex_factory_vtbl =
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{
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ddrawex_factory_QueryInterface,
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ddrawex_factory_AddRef,
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ddrawex_factory_Release,
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ddrawex_factory_CreateDirectDraw,
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ddrawex_factory_DirectDrawEnumerate,
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};
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static HRESULT ddrawex_factory_create(IUnknown *outer_unknown, REFIID riid, void **out)
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{
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struct ddrawex_factory *factory;
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HRESULT hr;
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TRACE("outer_unknown %p, riid %s, out %p.\n", outer_unknown, debugstr_guid(riid), out);
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if (outer_unknown)
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return CLASS_E_NOAGGREGATION;
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if (!(factory = heap_alloc_zero(sizeof(*factory))))
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return E_OUTOFMEMORY;
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factory->IDirectDrawFactory_iface.lpVtbl = &ddrawex_factory_vtbl;
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if (FAILED(hr = ddrawex_factory_QueryInterface(&factory->IDirectDrawFactory_iface, riid, out)))
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heap_free(factory);
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return hr;
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}
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/*******************************************************************************
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* DllGetClassObject [DDRAWEX.@]
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*/
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HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **out)
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{
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struct ddrawex_class_factory *factory;
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TRACE("rclsid %s, riid %s, out %p.\n", debugstr_guid(rclsid), debugstr_guid(riid), out);
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if (!IsEqualGUID( &IID_IClassFactory, riid)
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&& !IsEqualGUID( &IID_IUnknown, riid))
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return E_NOINTERFACE;
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if (!IsEqualGUID(&CLSID_DirectDrawFactory, rclsid))
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{
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FIXME("%s: no class found.\n", debugstr_guid(rclsid));
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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if (!(factory = heap_alloc_zero(sizeof(*factory))))
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return E_OUTOFMEMORY;
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factory->IClassFactory_iface.lpVtbl = &ddrawex_class_factory_vtbl;
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factory->ref = 1;
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factory->pfnCreateInstance = ddrawex_factory_create;
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*out = factory;
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return S_OK;
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}
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