Release 20030408.
[wine/gsoc-2012-control.git] / dlls / dplayx / dpclassfactory.c
blob0eb76682f79447e28692ecd397bfcf5c76f81455
1 /*
2 * Copyright 1999, 2000 Peter Hunnisett
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 #include <string.h>
20 #include "windef.h"
21 #include "objbase.h"
22 #include "winerror.h"
23 #include "wine/debug.h"
24 #include "dpinit.h"
26 WINE_DEFAULT_DEBUG_CHANNEL(dplay);
29 /*******************************************************************************
30 * DirectPlayLobby ClassFactory
33 typedef struct
35 /* IUnknown fields */
36 ICOM_VFIELD(IClassFactory);
37 DWORD ref;
38 } IClassFactoryImpl;
40 static HRESULT WINAPI
41 DP_and_DPL_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
42 ICOM_THIS(IClassFactoryImpl,iface);
44 FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
46 return E_NOINTERFACE;
49 static ULONG WINAPI
50 DP_and_DPL_AddRef(LPCLASSFACTORY iface) {
51 ICOM_THIS(IClassFactoryImpl,iface);
52 return ++(This->ref);
55 static ULONG WINAPI DP_and_DPL_Release(LPCLASSFACTORY iface) {
56 ICOM_THIS(IClassFactoryImpl,iface);
57 /* static class (reference starts @ 1), won't ever be freed */
58 return --(This->ref);
61 static HRESULT WINAPI DP_and_DPL_CreateInstance(
62 LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
63 ) {
64 ICOM_THIS(IClassFactoryImpl,iface);
66 TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
68 if ( DPL_CreateInterface( riid, ppobj ) == S_OK )
70 return S_OK;
72 else if ( DP_CreateInterface( riid, ppobj ) == S_OK )
74 return S_OK;
77 return E_NOINTERFACE;
80 static HRESULT WINAPI DP_and_DPL_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
81 ICOM_THIS(IClassFactoryImpl,iface);
82 FIXME("(%p)->(%d),stub!\n",This,dolock);
83 return S_OK;
86 static ICOM_VTABLE(IClassFactory) DP_and_DPL_Vtbl = {
87 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
88 DP_and_DPL_QueryInterface,
89 DP_and_DPL_AddRef,
90 DP_and_DPL_Release,
91 DP_and_DPL_CreateInstance,
92 DP_and_DPL_LockServer
95 static IClassFactoryImpl DP_and_DPL_CF = {&DP_and_DPL_Vtbl, 1 };
98 /*******************************************************************************
99 * DllGetClassObject [DPLAYX.11]
100 * Retrieves DP or DPL class object from a DLL object
102 * NOTES
103 * Docs say returns STDAPI
105 * PARAMS
106 * rclsid [I] CLSID for the class object
107 * riid [I] Reference to identifier of interface for class object
108 * ppv [O] Address of variable to receive interface pointer for riid
110 * RETURNS
111 * Success: S_OK
112 * Failure: CLASS_E_CLASSNOTAVAILABLE, E_OUTOFMEMORY, E_INVALIDARG,
113 * E_UNEXPECTED
115 DWORD WINAPI DPLAYX_DllGetClassObject(REFCLSID rclsid,REFIID riid,LPVOID *ppv)
117 TRACE("(%p,%p,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
119 if ( IsEqualCLSID( riid, &IID_IClassFactory ) )
121 *ppv = (LPVOID)&DP_and_DPL_CF;
122 IClassFactory_AddRef( (IClassFactory*)*ppv );
124 return S_OK;
127 ERR("(%p,%p,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
128 return CLASS_E_CLASSNOTAVAILABLE;