tests: Don't depend on the static uuid libraries in the tests.
[wine] / dlls / quartz / main.c
1 /*              DirectShow Base Functions (QUARTZ.DLL)
2  *
3  * Copyright 2002 Lionel Ulmer
4  *
5  * This file contains the (internal) driver registration functions,
6  * driver enumeration APIs and DirectDraw creation functions.
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with this library; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21  */
22
23 #include "config.h"
24 #include "wine/debug.h"
25
26 #include "quartz_private.h"
27
28 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
29
30 static DWORD dll_ref = 0;
31
32 /* For the moment, do nothing here. */
33 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
34 {
35     switch(fdwReason) {
36         case DLL_PROCESS_ATTACH:
37             DisableThreadLibraryCalls(hInstDLL);
38             break;
39         case DLL_PROCESS_DETACH:
40             break;
41     }
42     return TRUE;
43 }
44
45 /******************************************************************************
46  * DirectShow ClassFactory
47  */
48 typedef struct {
49     IClassFactory ITF_IClassFactory;
50
51     LONG ref;
52     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
53 } IClassFactoryImpl;
54
55 struct object_creation_info
56 {
57     const CLSID *clsid;
58     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
59 };
60
61 static const struct object_creation_info object_creation[] =
62 {
63     { &CLSID_SeekingPassThru, SeekingPassThru_create },
64     { &CLSID_FilterGraph, FilterGraph_create },
65     { &CLSID_FilterGraphNoThread, FilterGraphNoThread_create },
66     { &CLSID_FilterMapper, FilterMapper_create },
67     { &CLSID_FilterMapper2, FilterMapper2_create },
68     { &CLSID_AsyncReader, AsyncReader_create },
69     { &CLSID_MemoryAllocator, StdMemAllocator_create },
70     { &CLSID_AviSplitter, AVISplitter_create },
71     { &CLSID_MPEG1Splitter, MPEGSplitter_create },
72     { &CLSID_VideoRenderer, VideoRenderer_create },
73     { &CLSID_NullRenderer, NullRenderer_create },
74     { &CLSID_VideoRendererDefault, VideoRendererDefault_create },
75     { &CLSID_DSoundRender, DSoundRender_create },
76     { &CLSID_AudioRender, DSoundRender_create },
77     { &CLSID_AVIDec, AVIDec_create },
78     { &CLSID_SystemClock, QUARTZ_CreateSystemClock },
79     { &CLSID_ACMWrapper, ACMWrapper_create },
80     { &CLSID_WAVEParser, WAVEParser_create }
81 };
82
83 static HRESULT WINAPI
84 DSCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj)
85 {
86     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
87
88     if (IsEqualGUID(riid, &IID_IUnknown)
89         || IsEqualGUID(riid, &IID_IClassFactory))
90     {
91         IClassFactory_AddRef(iface);
92         *ppobj = This;
93         return S_OK;
94     }
95
96     *ppobj = NULL;
97     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
98     return E_NOINTERFACE;
99 }
100
101 static ULONG WINAPI DSCF_AddRef(LPCLASSFACTORY iface)
102 {
103     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
104     return InterlockedIncrement(&This->ref);
105 }
106
107 static ULONG WINAPI DSCF_Release(LPCLASSFACTORY iface)
108 {
109     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
110
111     ULONG ref = InterlockedDecrement(&This->ref);
112
113     if (ref == 0)
114         CoTaskMemFree(This);
115
116     return ref;
117 }
118
119
120 static HRESULT WINAPI DSCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter,
121                                           REFIID riid, LPVOID *ppobj)
122 {
123     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
124     HRESULT hres;
125     LPUNKNOWN punk;
126     
127     TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
128
129     *ppobj = NULL;
130     hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk);
131     if (SUCCEEDED(hres)) {
132         hres = IUnknown_QueryInterface(punk, riid, ppobj);
133         IUnknown_Release(punk);
134     }
135     return hres;
136 }
137
138 static HRESULT WINAPI DSCF_LockServer(LPCLASSFACTORY iface,BOOL dolock)
139 {
140     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
141     FIXME("(%p)->(%d),stub!\n",This,dolock);
142     return S_OK;
143 }
144
145 static const IClassFactoryVtbl DSCF_Vtbl =
146 {
147     DSCF_QueryInterface,
148     DSCF_AddRef,
149     DSCF_Release,
150     DSCF_CreateInstance,
151     DSCF_LockServer
152 };
153
154 /*******************************************************************************
155  * DllGetClassObject [QUARTZ.@]
156  * Retrieves class object from a DLL object
157  *
158  * NOTES
159  *    Docs say returns STDAPI
160  *
161  * PARAMS
162  *    rclsid [I] CLSID for the class object
163  *    riid   [I] Reference to identifier of interface for class object
164  *    ppv    [O] Address of variable to receive interface pointer for riid
165  *
166  * RETURNS
167  *    Success: S_OK
168  *    Failure: CLASS_E_CLASSNOTAVAILABLE, E_OUTOFMEMORY, E_INVALIDARG,
169  *             E_UNEXPECTED
170  */
171 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
172 {
173     unsigned int i;
174     IClassFactoryImpl *factory;
175     
176     TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
177     
178     if ( !IsEqualGUID( &IID_IClassFactory, riid )
179          && ! IsEqualGUID( &IID_IUnknown, riid) )
180         return E_NOINTERFACE;
181
182     for (i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++)
183     {
184         if (IsEqualGUID(object_creation[i].clsid, rclsid))
185             break;
186     }
187
188     if (i == sizeof(object_creation)/sizeof(object_creation[0]))
189     {
190         FIXME("%s: no class found.\n", debugstr_guid(rclsid));
191         return CLASS_E_CLASSNOTAVAILABLE;
192     }
193
194     factory = CoTaskMemAlloc(sizeof(*factory));
195     if (factory == NULL) return E_OUTOFMEMORY;
196
197     factory->ITF_IClassFactory.lpVtbl = &DSCF_Vtbl;
198     factory->ref = 1;
199
200     factory->pfnCreateInstance = object_creation[i].pfnCreateInstance;
201
202     *ppv = &(factory->ITF_IClassFactory);
203     return S_OK;
204 }
205
206 /***********************************************************************
207  *              DllCanUnloadNow (QUARTZ.@)
208  */
209 HRESULT WINAPI DllCanUnloadNow(void)
210 {
211     return dll_ref != 0 ? S_FALSE : S_OK;
212 }
213
214
215 #define OUR_GUID_ENTRY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
216     { { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } } , #name },
217
218 static const struct {
219         const GUID      riid;
220         const char      *name;
221 } InterfaceDesc[] =
222 {
223 #include "uuids.h"
224     { { 0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0} }, NULL }
225 };
226
227 /***********************************************************************
228  *              qzdebugstr_guid (internal)
229  *
230  * Gives a text version of DirectShow GUIDs
231  */
232 const char * qzdebugstr_guid( const GUID * id )
233 {
234     int i;
235     char * name = NULL;
236
237     for (i=0;InterfaceDesc[i].name && !name;i++) {
238         if (IsEqualGUID(&InterfaceDesc[i].riid, id)) return InterfaceDesc[i].name;
239     }
240     return debugstr_guid(id);
241 }
242
243 /***********************************************************************
244  *              qzdebugstr_State (internal)
245  *
246  * Gives a text version of the FILTER_STATE enumeration
247  */
248 const char * qzdebugstr_State(FILTER_STATE state)
249 {
250     switch (state)
251     {
252     case State_Stopped:
253         return "State_Stopped";
254     case State_Running:
255         return "State_Running";
256     case State_Paused:
257         return "State_Paused";
258     default:
259         return "State_Unknown";
260     }
261 }
262
263 LONG WINAPI AmpFactorToDB(LONG ampfactor)
264 {
265     FIXME("(%d) Stub!\n", ampfactor);
266     return 0;
267 }
268
269 LONG WINAPI DBToAmpFactor(LONG db)
270 {
271     FIXME("(%d) Stub!\n", db);
272     /* Avoid divide by zero (probably during range computation) in Windows Media Player 6.4 */
273     if (db < -1000)
274         return 0;
275     return 100;
276 }
277
278 /***********************************************************************
279  *              AMGetErrorTextA (QUARTZ.@)
280  */
281 DWORD WINAPI AMGetErrorTextA(HRESULT hr, LPSTR buffer, DWORD maxlen)
282 {
283     int len;
284     static const char format[] = "Error: 0x%x";
285     char error[MAX_ERROR_TEXT_LEN];
286
287     FIXME("(%x,%p,%d) stub\n", hr, buffer, maxlen);
288
289     if (!buffer) return 0;
290     wsprintfA(error, format, hr);
291     if ((len = lstrlenA(error)) >= maxlen) return 0; 
292     lstrcpyA(buffer, error);
293     return len;
294 }
295
296 /***********************************************************************
297  *              AMGetErrorTextW (QUARTZ.@)
298  */
299 DWORD WINAPI AMGetErrorTextW(HRESULT hr, LPWSTR buffer, DWORD maxlen)
300 {
301     int len;
302     static const WCHAR format[] = {'E','r','r','o','r',':',' ','0','x','%','l','x',0};
303     WCHAR error[MAX_ERROR_TEXT_LEN];
304
305     FIXME("(%x,%p,%d) stub\n", hr, buffer, maxlen);
306
307     if (!buffer) return 0;
308     wsprintfW(error, format, hr);
309     if ((len = lstrlenW(error)) >= maxlen) return 0; 
310     lstrcpyW(buffer, error);
311     return len;
312 }