[DXDIAGN]
[reactos.git] / reactos / dll / directx / wine / dxdiagn / dxdiag_main.c
1 /*
2 * DXDiag
3 *
4 * Copyright 2004 Raphael Junqueira
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
22 #include "dxdiag_private.h"
23
24 #include <rpcproxy.h>
25
26 HINSTANCE dxdiagn_instance = 0;
27
28 LONG DXDIAGN_refCount = 0;
29
30 /* At process attach */
31 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpvReserved)
32 {
33 TRACE("%p,%x,%p\n", hInstDLL, fdwReason, lpvReserved);
34 if (fdwReason == DLL_PROCESS_ATTACH) {
35 dxdiagn_instance = hInstDLL;
36 DisableThreadLibraryCalls(hInstDLL);
37 }
38 return TRUE;
39 }
40
41 /*******************************************************************************
42 * DXDiag ClassFactory
43 */
44 typedef struct {
45 IClassFactory IClassFactory_iface;
46 } IClassFactoryImpl;
47
48 static HRESULT WINAPI DXDiagCF_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
49 {
50 if (ppv == NULL)
51 return E_POINTER;
52
53 if (IsEqualGUID(&IID_IUnknown, riid))
54 TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
55 else if (IsEqualGUID(&IID_IClassFactory, riid))
56 TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
57 else {
58 FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
59 *ppv = NULL;
60 return E_NOINTERFACE;
61 }
62
63 *ppv = iface;
64 IClassFactory_AddRef(iface);
65 return S_OK;
66 }
67
68 static ULONG WINAPI DXDiagCF_AddRef(IClassFactory *iface)
69 {
70 DXDIAGN_LockModule();
71
72 return 2; /* non-heap based object */
73 }
74
75 static ULONG WINAPI DXDiagCF_Release(IClassFactory * iface)
76 {
77 DXDIAGN_UnlockModule();
78
79 return 1; /* non-heap based object */
80 }
81
82 static HRESULT WINAPI DXDiagCF_CreateInstance(IClassFactory *iface, IUnknown *pOuter, REFIID riid,
83 void **ppv)
84 {
85 TRACE("(%p)->(%p,%s,%p)\n", iface, pOuter, debugstr_guid(riid), ppv);
86
87 return DXDiag_CreateDXDiagProvider(iface, pOuter, riid, ppv);
88 }
89
90 static HRESULT WINAPI DXDiagCF_LockServer(IClassFactory *iface, BOOL dolock)
91 {
92 TRACE("(%d)\n", dolock);
93
94 if (dolock)
95 DXDIAGN_LockModule();
96 else
97 DXDIAGN_UnlockModule();
98
99 return S_OK;
100 }
101
102 static const IClassFactoryVtbl DXDiagCF_Vtbl = {
103 DXDiagCF_QueryInterface,
104 DXDiagCF_AddRef,
105 DXDiagCF_Release,
106 DXDiagCF_CreateInstance,
107 DXDiagCF_LockServer
108 };
109
110 static IClassFactoryImpl DXDiag_CF = { { &DXDiagCF_Vtbl } };
111
112 /***********************************************************************
113 * DllCanUnloadNow (DXDIAGN.@)
114 */
115 HRESULT WINAPI DllCanUnloadNow(void)
116 {
117 return DXDIAGN_refCount != 0 ? S_FALSE : S_OK;
118 }
119
120 /***********************************************************************
121 * DllGetClassObject (DXDIAGN.@)
122 */
123 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
124 {
125 TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
126
127 if (IsEqualGUID(rclsid, &CLSID_DxDiagProvider)) {
128 IClassFactory_AddRef(&DXDiag_CF.IClassFactory_iface);
129 *ppv = &DXDiag_CF.IClassFactory_iface;
130 return S_OK;
131 }
132
133 FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
134 return CLASS_E_CLASSNOTAVAILABLE;
135 }
136
137 /***********************************************************************
138 * DllRegisterServer (DXDIAGN.@)
139 */
140 HRESULT WINAPI DllRegisterServer(void)
141 {
142 return __wine_register_resources( dxdiagn_instance );
143 }
144
145 /***********************************************************************
146 * DllUnregisterServer (DXDIAGN.@)
147 */
148 HRESULT WINAPI DllUnregisterServer(void)
149 {
150 return __wine_unregister_resources( dxdiagn_instance );
151 }