1 /*
2 * Class factory interface for WiaServc
3 *
4 * Copyright (C) 2009 Damjan Jovanovic
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #define COBJMACROS
22
23 #include "objbase.h"
24 #include "winuser.h"
25 #include "winreg.h"
26 #include "initguid.h"
27 #include "wia_lh.h"
28
29 #include "wiaservc_private.h"
30
31 #include "wine/debug.h"
32
33 WINE_DEFAULT_DEBUG_CHANNEL(wia);
34
35 static ULONG WINAPI
36 WIASERVC_IClassFactory_AddRef(LPCLASSFACTORY iface)
37 {
38 return 2;
39 }
40
41 static HRESULT WINAPI
42 WIASERVC_IClassFactory_QueryInterface(LPCLASSFACTORY iface, REFIID riid,
43 LPVOID *ppvObj)
44 {
45 ClassFactoryImpl *This = (ClassFactoryImpl *) iface;
46
47 if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IClassFactory))
48 {
49 *ppvObj = &This->lpVtbl;
50 return S_OK;
51 }
52
53 *ppvObj = NULL;
54 return E_NOINTERFACE;
55 }
56
57 static ULONG WINAPI
58 WIASERVC_IClassFactory_Release(LPCLASSFACTORY iface)
59 {
60 return 1;
61 }
62
63 static HRESULT WINAPI
64 WIASERVC_IClassFactory_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pUnkOuter,
65 REFIID riid, LPVOID *ppvObj)
66 {
67 HRESULT res;
68 IUnknown *punk = NULL;
69
70 TRACE("IID: %s\n", debugstr_guid(riid));
71
72 if (pUnkOuter)
73 return CLASS_E_NOAGGREGATION;
74
75 res = wiadevmgr_Constructor(pUnkOuter, (LPVOID*) &punk);
76 if (FAILED(res))
77 return res;
78
79 res = IUnknown_QueryInterface(punk, riid, ppvObj);
80 IUnknown_Release(punk);
81 return res;
82 }
83
84 static HRESULT WINAPI
85 WIASERVC_IClassFactory_LockServer(LPCLASSFACTORY iface, BOOL fLock)
86 {
87 FIXME("Not implemented\n");
88 return E_NOTIMPL;
89 }
90
91 static const IClassFactoryVtbl WIASERVC_IClassFactory_Vtbl =
92 {
93 WIASERVC_IClassFactory_QueryInterface,
94 WIASERVC_IClassFactory_AddRef,
95 WIASERVC_IClassFactory_Release,
96 WIASERVC_IClassFactory_CreateInstance,
97 WIASERVC_IClassFactory_LockServer
98 };
99
100 ClassFactoryImpl WIASERVC_ClassFactory =
101 {
102 &WIASERVC_IClassFactory_Vtbl
103 };
104
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