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[wine] / dlls / quartz / regsvr.c
1 /*
2  *      self-registerable dll functions for quartz.dll
3  *
4  * Copyright (C) 2003 John K. Hohm
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 NONAMELESSUNION
22 #define NONAMELESSSTRUCT
23 #define COBJMACROS
24 #include <stdarg.h>
25 #include <string.h>
26
27 #include "windef.h"
28 #include "winbase.h"
29 #include "wingdi.h"
30 #include "winuser.h"
31 #include "winreg.h"
32 #include "winerror.h"
33
34 #include "ole2.h"
35 #include "uuids.h"
36 #include "strmif.h"
37
38 #include "wine/debug.h"
39 #include "wine/unicode.h"
40
41 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
42
43 /*
44  * Near the bottom of this file are the exported DllRegisterServer and
45  * DllUnregisterServer, which make all this worthwhile.
46  */
47
48 /***********************************************************************
49  *              interface for self-registering
50  */
51 struct regsvr_interface
52 {
53     IID const *iid;             /* NULL for end of list */
54     LPCSTR name;                /* can be NULL to omit */
55     IID const *base_iid;        /* can be NULL to omit */
56     int num_methods;            /* can be <0 to omit */
57     CLSID const *ps_clsid;      /* can be NULL to omit */
58     CLSID const *ps_clsid32;    /* can be NULL to omit */
59 };
60
61 static HRESULT register_interfaces(struct regsvr_interface const *list);
62 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
63
64 struct regsvr_coclass
65 {
66     CLSID const *clsid;         /* NULL for end of list */
67     LPCSTR name;                /* can be NULL to omit */
68     LPCSTR ips;                 /* can be NULL to omit */
69     LPCSTR ips32;               /* can be NULL to omit */
70     LPCSTR ips32_tmodel;        /* can be NULL to omit */
71     LPCSTR progid;              /* can be NULL to omit */
72     LPCSTR viprogid;            /* can be NULL to omit */
73     LPCSTR progid_extra;        /* can be NULL to omit */
74 };
75
76 static HRESULT register_coclasses(struct regsvr_coclass const *list);
77 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
78
79 struct regsvr_mediatype_parsing
80 {
81     CLSID const *majortype;     /* NULL for end of list */
82     CLSID const *subtype;
83     LPCSTR line[11];            /* NULL for end of list */
84 };
85
86 static HRESULT register_mediatypes_parsing(struct regsvr_mediatype_parsing const *list);
87 static HRESULT unregister_mediatypes_parsing(struct regsvr_mediatype_parsing const *list);
88
89 struct regsvr_mediatype_extension
90 {
91     CLSID const *majortype;     /* NULL for end of list */
92     CLSID const *subtype;
93     LPCSTR extension;
94 };
95
96 struct mediatype
97 {
98     CLSID const *majortype;     /* NULL for end of list */
99     CLSID const *subtype;
100     DWORD fourcc;
101 };
102
103 struct pin
104 {
105     DWORD flags;                /* 0xFFFFFFFF for end of list */
106     struct mediatype mediatypes[11];
107 };
108
109 struct regsvr_filter
110 {
111     CLSID const *clsid;         /* NULL for end of list */
112     CLSID const *category;
113     WCHAR name[50];
114     DWORD merit;
115     struct pin pins[11];
116 };
117
118 static HRESULT register_mediatypes_extension(struct regsvr_mediatype_extension const *list);
119 static HRESULT unregister_mediatypes_extension(struct regsvr_mediatype_extension const *list);
120
121 static HRESULT register_filters(struct regsvr_filter const *list);
122 static HRESULT unregister_filters(struct regsvr_filter const *list);
123
124 /***********************************************************************
125  *              static string constants
126  */
127 static WCHAR const interface_keyname[10] = {
128     'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
129 static WCHAR const base_ifa_keyname[14] = {
130     'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
131     'e', 0 };
132 static WCHAR const num_methods_keyname[11] = {
133     'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
134 static WCHAR const ps_clsid_keyname[15] = {
135     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
136     'i', 'd', 0 };
137 static WCHAR const ps_clsid32_keyname[17] = {
138     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
139     'i', 'd', '3', '2', 0 };
140 static WCHAR const clsid_keyname[6] = {
141     'C', 'L', 'S', 'I', 'D', 0 };
142 static WCHAR const curver_keyname[7] = {
143     'C', 'u', 'r', 'V', 'e', 'r', 0 };
144 static WCHAR const ips_keyname[13] = {
145     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
146     0 };
147 static WCHAR const ips32_keyname[15] = {
148     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
149     '3', '2', 0 };
150 static WCHAR const progid_keyname[7] = {
151     'P', 'r', 'o', 'g', 'I', 'D', 0 };
152 static WCHAR const viprogid_keyname[25] = {
153     'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
154     'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
155     0 };
156 static char const tmodel_valuename[] = "ThreadingModel";
157 static WCHAR const mediatype_name[11] = {
158     'M', 'e', 'd', 'i', 'a', ' ', 'T', 'y', 'p', 'e', 0 };
159 static WCHAR const subtype_valuename[8] = {
160     'S', 'u', 'b', 't', 'y', 'p', 'e', 0 };
161 static WCHAR const sourcefilter_valuename[14] = {
162     'S', 'o', 'u', 'r', 'c', 'e', ' ', 'F', 'i', 'l', 't', 'e', 'r', 0 };
163 static WCHAR const extensions_keyname[11] = {
164     'E', 'x', 't', 'e', 'n', 's', 'i', 'o', 'n', 's', 0 };
165
166 /***********************************************************************
167  *              static helper functions
168  */
169 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
170 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
171                                    WCHAR const *value);
172 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
173                                    char const *value);
174 static LONG register_progid(WCHAR const *clsid,
175                             char const *progid, char const *curver_progid,
176                             char const *name, char const *extra);
177
178 /***********************************************************************
179  *              register_interfaces
180  */
181 static HRESULT register_interfaces(struct regsvr_interface const *list)
182 {
183     LONG res = ERROR_SUCCESS;
184     HKEY interface_key;
185
186     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
187                           KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
188     if (res != ERROR_SUCCESS) goto error_return;
189
190     for (; res == ERROR_SUCCESS && list->iid; ++list) {
191         WCHAR buf[39];
192         HKEY iid_key;
193
194         StringFromGUID2(list->iid, buf, 39);
195         res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
196                               KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
197         if (res != ERROR_SUCCESS) goto error_close_interface_key;
198
199         if (list->name) {
200             res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
201                                  (CONST BYTE*)(list->name),
202                                  strlen(list->name) + 1);
203             if (res != ERROR_SUCCESS) goto error_close_iid_key;
204         }
205
206         if (list->base_iid) {
207             res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
208             if (res != ERROR_SUCCESS) goto error_close_iid_key;
209         }
210
211         if (0 <= list->num_methods) {
212             static WCHAR const fmt[3] = { '%', 'd', 0 };
213             HKEY key;
214
215             res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
216                                   KEY_READ | KEY_WRITE, NULL, &key, NULL);
217             if (res != ERROR_SUCCESS) goto error_close_iid_key;
218
219             sprintfW(buf, fmt, list->num_methods);
220             res = RegSetValueExW(key, NULL, 0, REG_SZ,
221                                  (CONST BYTE*)buf,
222                                  (lstrlenW(buf) + 1) * sizeof(WCHAR));
223             RegCloseKey(key);
224
225             if (res != ERROR_SUCCESS) goto error_close_iid_key;
226         }
227
228         if (list->ps_clsid) {
229             res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
230             if (res != ERROR_SUCCESS) goto error_close_iid_key;
231         }
232
233         if (list->ps_clsid32) {
234             res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
235             if (res != ERROR_SUCCESS) goto error_close_iid_key;
236         }
237
238     error_close_iid_key:
239         RegCloseKey(iid_key);
240     }
241
242 error_close_interface_key:
243     RegCloseKey(interface_key);
244 error_return:
245     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
246 }
247
248 /***********************************************************************
249  *              unregister_interfaces
250  */
251 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
252 {
253     LONG res = ERROR_SUCCESS;
254     HKEY interface_key;
255
256     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
257                         KEY_READ | KEY_WRITE, &interface_key);
258     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
259     if (res != ERROR_SUCCESS) goto error_return;
260
261     for (; res == ERROR_SUCCESS && list->iid; ++list) {
262         WCHAR buf[39];
263
264         StringFromGUID2(list->iid, buf, 39);
265         res = RegDeleteTreeW(interface_key, buf);
266         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
267     }
268
269     RegCloseKey(interface_key);
270 error_return:
271     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
272 }
273
274 /***********************************************************************
275  *              register_coclasses
276  */
277 static HRESULT register_coclasses(struct regsvr_coclass const *list)
278 {
279     LONG res = ERROR_SUCCESS;
280     HKEY coclass_key;
281
282     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
283                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
284     if (res != ERROR_SUCCESS) goto error_return;
285
286     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
287         WCHAR buf[39];
288         HKEY clsid_key;
289
290         StringFromGUID2(list->clsid, buf, 39);
291         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
292                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
293         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
294
295         if (list->name) {
296             res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
297                                  (CONST BYTE*)(list->name),
298                                  strlen(list->name) + 1);
299             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
300         }
301
302         if (list->ips) {
303             res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
304             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
305         }
306
307         if (list->ips32) {
308             HKEY ips32_key;
309
310             res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
311                                   KEY_READ | KEY_WRITE, NULL,
312                                   &ips32_key, NULL);
313             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
314
315             res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
316                                  (CONST BYTE*)list->ips32,
317                                  lstrlenA(list->ips32) + 1);
318             if (res == ERROR_SUCCESS && list->ips32_tmodel)
319                 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
320                                      (CONST BYTE*)list->ips32_tmodel,
321                                      strlen(list->ips32_tmodel) + 1);
322             RegCloseKey(ips32_key);
323             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
324         }
325
326         if (list->progid) {
327             res = register_key_defvalueA(clsid_key, progid_keyname,
328                                          list->progid);
329             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
330
331             res = register_progid(buf, list->progid, NULL,
332                                   list->name, list->progid_extra);
333             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
334         }
335
336         if (list->viprogid) {
337             res = register_key_defvalueA(clsid_key, viprogid_keyname,
338                                          list->viprogid);
339             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
340
341             res = register_progid(buf, list->viprogid, list->progid,
342                                   list->name, list->progid_extra);
343             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
344         }
345
346     error_close_clsid_key:
347         RegCloseKey(clsid_key);
348     }
349
350 error_close_coclass_key:
351     RegCloseKey(coclass_key);
352 error_return:
353     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
354 }
355
356 /***********************************************************************
357  *              unregister_coclasses
358  */
359 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
360 {
361     LONG res = ERROR_SUCCESS;
362     HKEY coclass_key;
363
364     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
365                         KEY_READ | KEY_WRITE, &coclass_key);
366     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
367     if (res != ERROR_SUCCESS) goto error_return;
368
369     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
370         WCHAR buf[39];
371
372         StringFromGUID2(list->clsid, buf, 39);
373         res = RegDeleteTreeW(coclass_key, buf);
374         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
375         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
376
377         if (list->progid) {
378             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
379             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
380             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
381         }
382
383         if (list->viprogid) {
384             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->viprogid);
385             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
386             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
387         }
388     }
389
390 error_close_coclass_key:
391     RegCloseKey(coclass_key);
392 error_return:
393     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
394 }
395
396 /***********************************************************************
397  *              register_mediatypes_parsing
398  */
399 static HRESULT register_mediatypes_parsing(struct regsvr_mediatype_parsing const *list)
400 {
401     LONG res = ERROR_SUCCESS;
402     HKEY mediatype_key;
403     WCHAR buf[39];
404     int i;
405
406     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, mediatype_name, 0, NULL, 0,
407                           KEY_READ | KEY_WRITE, NULL, &mediatype_key, NULL);
408     if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res);
409
410     for (; res == ERROR_SUCCESS && list->majortype; ++list) {
411         HKEY majortype_key = NULL;
412         HKEY subtype_key = NULL;
413
414         StringFromGUID2(list->majortype, buf, 39);
415         res = RegCreateKeyExW(mediatype_key, buf, 0, NULL, 0,
416                               KEY_READ | KEY_WRITE, NULL, &majortype_key, NULL);
417         if (res != ERROR_SUCCESS) goto error_close_keys;
418
419         StringFromGUID2(list->subtype, buf, 39);
420         res = RegCreateKeyExW(majortype_key, buf, 0, NULL, 0,
421                               KEY_READ | KEY_WRITE, NULL, &subtype_key, NULL);
422         if (res != ERROR_SUCCESS) goto error_close_keys;
423
424         StringFromGUID2(&CLSID_AsyncReader, buf, 39);
425         res = RegSetValueExW(subtype_key, sourcefilter_valuename, 0, REG_SZ, (CONST BYTE*)buf,
426                              (lstrlenW(buf) + 1) * sizeof(WCHAR));
427         if (res != ERROR_SUCCESS) goto error_close_keys;
428
429         for(i = 0; list->line[i]; i++) {
430             char buffer[3];
431             wsprintfA(buffer, "%d", i);
432             res = RegSetValueExA(subtype_key, buffer, 0, REG_SZ, (CONST BYTE*)list->line[i],
433                                  lstrlenA(list->line[i]));
434             if (res != ERROR_SUCCESS) goto error_close_keys;
435         }
436
437 error_close_keys:
438         if (majortype_key)
439             RegCloseKey(majortype_key);
440         if (subtype_key)
441             RegCloseKey(subtype_key);
442     }
443
444     RegCloseKey(mediatype_key);
445
446     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
447 }
448
449 /***********************************************************************
450  *              register_mediatypes_extension
451  */
452 static HRESULT register_mediatypes_extension(struct regsvr_mediatype_extension const *list)
453 {
454     LONG res = ERROR_SUCCESS;
455     HKEY mediatype_key;
456     HKEY extensions_root_key = NULL;
457     WCHAR buf[39];
458
459     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, mediatype_name, 0, NULL, 0,
460                           KEY_READ | KEY_WRITE, NULL, &mediatype_key, NULL);
461     if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res);
462
463     res = RegCreateKeyExW(mediatype_key, extensions_keyname, 0, NULL, 0,
464                           KEY_READ | KEY_WRITE, NULL, &extensions_root_key, NULL);
465     if (res != ERROR_SUCCESS) goto error_return;
466
467     for (; res == ERROR_SUCCESS && list->majortype; ++list) {
468         HKEY extension_key;
469
470         res = RegCreateKeyExA(extensions_root_key, list->extension, 0, NULL, 0,
471                               KEY_READ | KEY_WRITE, NULL, &extension_key, NULL);
472         if (res != ERROR_SUCCESS) break;
473
474         StringFromGUID2(list->majortype, buf, 39);
475         res = RegSetValueExW(extension_key, mediatype_name, 0, REG_SZ, (CONST BYTE*)buf,
476                              (lstrlenW(buf) + 1) * sizeof(WCHAR));
477         if (res != ERROR_SUCCESS) goto error_close_key;
478
479         StringFromGUID2(list->subtype, buf, 39);
480         res = RegSetValueExW(extension_key, subtype_valuename, 0, REG_SZ, (CONST BYTE*)buf,
481                              (lstrlenW(buf) + 1) * sizeof(WCHAR));
482         if (res != ERROR_SUCCESS) goto error_close_key;
483
484         StringFromGUID2(&CLSID_AsyncReader, buf, 39);
485         res = RegSetValueExW(extension_key, sourcefilter_valuename, 0, REG_SZ, (CONST BYTE*)buf,
486                              (lstrlenW(buf) + 1) * sizeof(WCHAR));
487         if (res != ERROR_SUCCESS) goto error_close_key;
488
489 error_close_key:
490         RegCloseKey(extension_key);
491     }
492
493 error_return:
494     RegCloseKey(mediatype_key);
495     if (extensions_root_key)
496         RegCloseKey(extensions_root_key);
497
498     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
499 }
500
501 /***********************************************************************
502  *              unregister_mediatypes_parsing
503  */
504 static HRESULT unregister_mediatypes_parsing(struct regsvr_mediatype_parsing const *list)
505 {
506     LONG res;
507     HKEY mediatype_key;
508     HKEY majortype_key;
509     WCHAR buf[39];
510
511     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, mediatype_name, 0,
512                         KEY_READ | KEY_WRITE, &mediatype_key);
513     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
514     if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res);
515
516     for (; res == ERROR_SUCCESS && list->majortype; ++list) {
517         StringFromGUID2(list->majortype, buf, 39);
518         res = RegOpenKeyExW(mediatype_key, buf, 0,
519                         KEY_READ | KEY_WRITE, &majortype_key);
520         if (res == ERROR_FILE_NOT_FOUND) {
521             res = ERROR_SUCCESS;
522             continue;
523         }
524         if (res != ERROR_SUCCESS) break;
525
526         StringFromGUID2(list->subtype, buf, 39);
527         res = RegDeleteTreeW(majortype_key, buf);
528         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
529
530         /* Removed majortype key if there is no more subtype key */
531         res = RegDeleteKeyW(majortype_key, 0);
532         if (res == ERROR_ACCESS_DENIED) res = ERROR_SUCCESS;
533
534         RegCloseKey(majortype_key);
535     }
536
537     RegCloseKey(mediatype_key);
538
539     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
540 }
541
542 /***********************************************************************
543  *              unregister_mediatypes_extension
544  */
545 static HRESULT unregister_mediatypes_extension(struct regsvr_mediatype_extension const *list)
546 {
547     LONG res;
548     HKEY mediatype_key;
549     HKEY extensions_root_key = NULL;
550
551     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, mediatype_name, 0,
552                         KEY_READ | KEY_WRITE, &mediatype_key);
553     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
554     if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res);
555
556     res = RegOpenKeyExW(mediatype_key, extensions_keyname, 0,
557                         KEY_READ | KEY_WRITE, &extensions_root_key);
558     if (res == ERROR_FILE_NOT_FOUND)
559         res = ERROR_SUCCESS;
560     else if (res == ERROR_SUCCESS)
561         for (; res == ERROR_SUCCESS && list->majortype; ++list) {
562             res = RegDeleteTreeA(extensions_root_key, list->extension);
563             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
564         }
565
566     RegCloseKey(mediatype_key);
567     if (extensions_root_key)
568         RegCloseKey(extensions_root_key);
569
570     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
571 }
572
573 /***********************************************************************
574  *              register_filters
575  */
576 static HRESULT register_filters(struct regsvr_filter const *list)
577 {
578     HRESULT hr;
579     IFilterMapper2* pFM2 = NULL;
580
581     CoInitialize(NULL);
582     hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (LPVOID*)&pFM2);
583
584     if (SUCCEEDED(hr)) {
585         for (; SUCCEEDED(hr) && list->clsid; ++list) {
586             REGFILTER2 rf2;
587             REGFILTERPINS2* prfp2;
588             int i;
589
590             for (i = 0; list->pins[i].flags != 0xFFFFFFFF; i++) ;
591             rf2.dwVersion = 2;
592             rf2.dwMerit = list->merit;
593             rf2.u.s1.cPins2 = i;
594             rf2.u.s1.rgPins2 = prfp2 = CoTaskMemAlloc(i*sizeof(REGFILTERPINS2));
595             if (!prfp2) {
596                 hr = E_OUTOFMEMORY;
597                 break;
598             }
599             for (i = 0; list->pins[i].flags != 0xFFFFFFFF; i++) {
600                 REGPINTYPES* lpMediatype;
601                 CLSID* lpClsid;
602                 int j, nbmt;
603                 
604                 for (nbmt = 0; list->pins[i].mediatypes[nbmt].majortype; nbmt++) ;
605                 /* Allocate a single buffer for regpintypes struct and clsids */
606                 lpMediatype = CoTaskMemAlloc(nbmt*(sizeof(REGPINTYPES) + 2*sizeof(CLSID)));
607                 if (!lpMediatype) {
608                     hr = E_OUTOFMEMORY;
609                     break;
610                 }
611                 lpClsid = (CLSID*) (lpMediatype + nbmt);
612                 for (j = 0; j < nbmt; j++) {
613                     (lpMediatype + j)->clsMajorType = lpClsid + j*2;
614                     memcpy(lpClsid + j*2, list->pins[i].mediatypes[j].majortype, sizeof(CLSID));
615                     (lpMediatype + j)->clsMinorType = lpClsid + j*2 + 1;
616                     if (list->pins[i].mediatypes[j].subtype)
617                         memcpy(lpClsid + j*2 + 1, list->pins[i].mediatypes[j].subtype, sizeof(CLSID));
618                     else {
619                         /* Subtype are often a combination of major type + fourcc/tag */
620                         memcpy(lpClsid + j*2 + 1, list->pins[i].mediatypes[j].majortype, sizeof(CLSID));
621                         *(DWORD*)(lpClsid + j*2 + 1) = list->pins[i].mediatypes[j].fourcc;
622                     }
623                 }
624                 prfp2[i].dwFlags = list->pins[i].flags;
625                 prfp2[i].cInstances = 0;
626                 prfp2[i].nMediaTypes = j;
627                 prfp2[i].lpMediaType = lpMediatype;
628                 prfp2[i].nMediums = 0;
629                 prfp2[i].lpMedium = NULL;
630                 prfp2[i].clsPinCategory = NULL;
631             }
632
633             if (FAILED(hr)) {
634                 ERR("failed to register with hresult 0x%x\n", hr);
635                 CoTaskMemFree(prfp2);
636                 break;
637             }
638
639             hr = IFilterMapper2_RegisterFilter(pFM2, list->clsid, list->name, NULL, list->category, NULL, &rf2);
640
641             while (i) {
642                 CoTaskMemFree((REGPINTYPES*)prfp2[i-1].lpMediaType);
643                 i--;
644             }
645             CoTaskMemFree(prfp2);
646         }
647     }
648
649     if (pFM2)
650         IFilterMapper2_Release(pFM2);
651
652     CoUninitialize();
653
654     return hr;
655 }
656
657 /***********************************************************************
658  *              unregister_filters
659  */
660 static HRESULT unregister_filters(struct regsvr_filter const *list)
661 {
662     HRESULT hr;
663     IFilterMapper2* pFM2;
664
665     CoInitialize(NULL);
666     
667     hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (LPVOID*)&pFM2);
668
669     if (SUCCEEDED(hr)) {
670         for (; SUCCEEDED(hr) && list->clsid; ++list)
671             hr = IFilterMapper2_UnregisterFilter(pFM2, list->category, NULL, list->clsid);
672         IFilterMapper2_Release(pFM2);
673     }
674
675     CoUninitialize();
676     
677     return hr;
678 }
679
680 /***********************************************************************
681  *              regsvr_key_guid
682  */
683 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
684 {
685     WCHAR buf[39];
686
687     StringFromGUID2(guid, buf, 39);
688     return register_key_defvalueW(base, name, buf);
689 }
690
691 /***********************************************************************
692  *              regsvr_key_defvalueW
693  */
694 static LONG register_key_defvalueW(
695     HKEY base,
696     WCHAR const *name,
697     WCHAR const *value)
698 {
699     LONG res;
700     HKEY key;
701
702     res = RegCreateKeyExW(base, name, 0, NULL, 0,
703                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
704     if (res != ERROR_SUCCESS) return res;
705     res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
706                          (lstrlenW(value) + 1) * sizeof(WCHAR));
707     RegCloseKey(key);
708     return res;
709 }
710
711 /***********************************************************************
712  *              regsvr_key_defvalueA
713  */
714 static LONG register_key_defvalueA(
715     HKEY base,
716     WCHAR const *name,
717     char const *value)
718 {
719     LONG res;
720     HKEY key;
721
722     res = RegCreateKeyExW(base, name, 0, NULL, 0,
723                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
724     if (res != ERROR_SUCCESS) return res;
725     res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
726                          lstrlenA(value) + 1);
727     RegCloseKey(key);
728     return res;
729 }
730
731 /***********************************************************************
732  *              regsvr_progid
733  */
734 static LONG register_progid(
735     WCHAR const *clsid,
736     char const *progid,
737     char const *curver_progid,
738     char const *name,
739     char const *extra)
740 {
741     LONG res;
742     HKEY progid_key;
743
744     res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
745                           NULL, 0, KEY_READ | KEY_WRITE, NULL,
746                           &progid_key, NULL);
747     if (res != ERROR_SUCCESS) return res;
748
749     if (name) {
750         res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
751                              (CONST BYTE*)name, strlen(name) + 1);
752         if (res != ERROR_SUCCESS) goto error_close_progid_key;
753     }
754
755     if (clsid) {
756         res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
757         if (res != ERROR_SUCCESS) goto error_close_progid_key;
758     }
759
760     if (curver_progid) {
761         res = register_key_defvalueA(progid_key, curver_keyname,
762                                      curver_progid);
763         if (res != ERROR_SUCCESS) goto error_close_progid_key;
764     }
765
766     if (extra) {
767         HKEY extra_key;
768
769         res = RegCreateKeyExA(progid_key, extra, 0,
770                               NULL, 0, KEY_READ | KEY_WRITE, NULL,
771                               &extra_key, NULL);
772         if (res == ERROR_SUCCESS)
773             RegCloseKey(extra_key);
774     }
775
776 error_close_progid_key:
777     RegCloseKey(progid_key);
778     return res;
779 }
780
781 static GUID const CLSID_PSFactoryBuffer = {
782     0x92a3a302, 0xda7c, 0x4a1f, {0xba,0x7e,0x18,0x02,0xbb,0x5d,0x2d,0x02} };
783
784 /***********************************************************************
785  *              coclass list
786  */
787 static struct regsvr_coclass const coclass_list[] = {
788     {   &CLSID_FilterGraph,
789         "Filter Graph",
790         NULL,
791         "quartz.dll",
792         "Both"
793     },
794     {   &CLSID_FilterGraphNoThread,
795         "Filter Graph",
796         NULL,
797         "quartz.dll",
798         "Both"
799     },
800     {   &CLSID_FilterMapper,
801         "Filter Mapper",
802         NULL,
803         "quartz.dll",
804         "Both"
805     },
806     {   &CLSID_FilterMapper2,
807         "Filter Mapper2",
808         NULL,
809         "quartz.dll",
810         "Both"
811     },
812     {   &CLSID_SystemClock,
813         "System Clock",
814         NULL,
815         "quartz.dll",
816         "Both"
817     },
818     {   &CLSID_MemoryAllocator,
819         "Memory Allocator",
820         NULL,
821         "quartz.dll",
822         "Both"
823     },
824     {   &CLSID_SeekingPassThru,
825        "Seeking",
826        NULL,
827        "quartz.dll",
828        "Both"
829     },
830     {   &CLSID_AsyncReader,
831         "File Source Filter",
832         NULL,
833         "quartz.dll",
834         "Both"
835     },
836     {   &CLSID_AviSplitter,
837         "AVI Splitter",
838         NULL,
839         "quartz.dll",
840         "Both"
841     },
842     {   &CLSID_MPEG1Splitter,
843         "MPEG-I Stream Splitter",
844         NULL,
845         "quartz.dll",
846         "Both"
847     },
848     {   &CLSID_AVIDec,
849         "AVI Decompressor",
850         NULL,
851         "quartz.dll",
852         "Both"
853     },
854     {   &CLSID_DSoundRender,
855         "DirectSound Audio Renderer",
856         NULL,
857         "quartz.dll",
858         "Both"
859     },
860     {   &CLSID_AudioRender,
861         "Wave Audio Renderer",
862         NULL,
863         "quartz.dll",
864         "Both"
865     },
866     {   &CLSID_NullRenderer,
867         "Null Renderer",
868         NULL,
869         "quartz.dll",
870         "Both"
871     },
872     {   &CLSID_VideoRenderer,
873         "Video Renderer",
874         NULL,
875         "quartz.dll",
876         "Both"
877     },
878     {   &CLSID_VideoRendererDefault,
879         "Default Video Renderer",
880         NULL,
881         "quartz.dll",
882         "Both"
883     },
884     {   &CLSID_ACMWrapper,
885         "ACM wrapper",
886         NULL,
887         "quartz.dll",
888         "Both"
889     },
890     {   &CLSID_WAVEParser,
891         "Wave Parser",
892         NULL,
893         "quartz.dll",
894         "Both"
895     },
896     { NULL }                    /* list terminator */
897 };
898
899 /***********************************************************************
900  *              interface list
901  */
902
903 static struct regsvr_interface const interface_list[] = {
904     { NULL }                    /* list terminator */
905 };
906
907 /***********************************************************************
908  *              mediatype list
909  */
910
911 static struct regsvr_mediatype_parsing const mediatype_parsing_list[] = {
912     {   &MEDIATYPE_Stream,
913         &MEDIASUBTYPE_Avi,
914         {   "0,4,,52494646,8,4,,41564920",
915             NULL }
916     },
917     {   &MEDIATYPE_Stream,
918         &MEDIASUBTYPE_MPEG1System,
919         {   "0, 16, FFFFFFFFF100010001800001FFFFFFFF, 000001BA2100010001800001000001BB",
920             NULL }
921     },
922     {   &MEDIATYPE_Stream,
923         &MEDIASUBTYPE_MPEG1VideoCD,
924         {   "0, 4, , 52494646, 8, 8, , 43445841666D7420, 36, 20, FFFFFFFF00000000FFFFFFFFFFFFFFFFFFFFFFFF, 646174610000000000FFFFFFFFFFFFFFFFFFFF00",
925             NULL }
926     },
927     {   &MEDIATYPE_Stream,
928         &MEDIASUBTYPE_MPEG1Video,
929         {   "0, 4, , 000001B3",
930             NULL }
931     },
932     {   &MEDIATYPE_Stream,
933         &MEDIASUBTYPE_MPEG1Audio,
934         {   "0, 2, FFE0, FFE0",
935             "0, 10, FFFFFF00000080808080, 494433000000000000",
936             NULL }
937     },
938     {   &MEDIATYPE_Stream,
939         &MEDIASUBTYPE_QTMovie,
940         {   "4, 4, , 6d646174",
941             "4, 4, , 6d6f6f76",
942             NULL }
943     },
944     {   &MEDIATYPE_Stream,
945         &MEDIASUBTYPE_WAVE,
946         {   "0,4,,52494646,8,4,,57415645",
947             NULL }
948     },
949     {   &MEDIATYPE_Stream,
950         &MEDIASUBTYPE_AU,
951         {   "0,4,,2e736e64",
952             NULL }
953     },
954     {   &MEDIATYPE_Stream,
955         &MEDIASUBTYPE_AIFF,
956         {   "0,4,,464f524d,8,4,,41494646",
957             "0,4,,464f524d,8,4,,41494643",
958             NULL }
959     },
960     {   &MEDIATYPE_Stream,
961         &MEDIATYPE_Text,
962         {   "0,4,,4C595249",
963             "0,4,,6C797269",
964             NULL }
965     },
966     {   &MEDIATYPE_Stream,
967         &MEDIATYPE_Midi,
968         {   "0,4,,52494646,8,4,,524D4944",
969             "0,4,,4D546864",
970             NULL }
971     },
972     { NULL }                    /* list terminator */
973 };
974
975 /***********************************************************************
976  *              mediatype list
977  */
978
979 static struct regsvr_mediatype_extension const mediatype_extension_list[] = {
980     {   &MEDIATYPE_Stream,
981         &MEDIASUBTYPE_MPEG1Audio,
982         ".mp3"
983     },
984     { NULL }                    /* list terminator */
985 };
986
987 /***********************************************************************
988  *              filter list
989  */
990
991 static struct regsvr_filter const filter_list[] = {
992     {   &CLSID_AviSplitter,
993         &CLSID_LegacyAmFilterCategory,
994         {'A','V','I',' ','S','p','l','i','t','t','e','r',0},
995         0x600000,
996         {   {   0,
997                 {   { &MEDIATYPE_Stream, &MEDIASUBTYPE_Avi },
998                     { NULL }
999                 },
1000             },
1001             {   REG_PINFLAG_B_OUTPUT,
1002                 {   { &MEDIATYPE_Video, &GUID_NULL },
1003                     { NULL }
1004                 },
1005             },
1006             { 0xFFFFFFFF },
1007         }
1008     },
1009     {   &CLSID_MPEG1Splitter,
1010         &CLSID_LegacyAmFilterCategory,
1011         {'M','P','E','G','-','I',' ','S','t','r','e','a','m',' ','S','p','l','i','t','t','e','r',0},
1012         0x600000,
1013         {   {   0,
1014                 {   { &MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1Audio },
1015                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1Video },
1016                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1System },
1017                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1VideoCD },
1018                     { NULL }
1019                 },
1020             },
1021             {   REG_PINFLAG_B_OUTPUT,
1022                 {   { &MEDIATYPE_Audio, &MEDIASUBTYPE_MPEG1Packet },
1023                     { &MEDIATYPE_Audio, &MEDIASUBTYPE_MPEG1AudioPayload },
1024                     { NULL }
1025                 },
1026             },
1027             {   REG_PINFLAG_B_OUTPUT,
1028                 {   { &MEDIATYPE_Video, &MEDIASUBTYPE_MPEG1Packet },
1029                     { &MEDIATYPE_Video, &MEDIASUBTYPE_MPEG1Payload },
1030                     { NULL }
1031                 },
1032             },
1033             { 0xFFFFFFFF },
1034         }
1035     },
1036     {   &CLSID_NullRenderer,
1037         &CLSID_LegacyAmFilterCategory,
1038         {'N','u','l','l',' ','R','e','n','d','e','r','e','r',0},
1039         0x200000,
1040         {   {   REG_PINFLAG_B_RENDERER,
1041                 {   { &MEDIATYPE_NULL, &GUID_NULL },
1042                     { NULL }
1043                 },
1044             },
1045             { 0xFFFFFFFF },
1046         }
1047     },
1048     {   &CLSID_VideoRenderer,
1049         &CLSID_LegacyAmFilterCategory,
1050         {'V','i','d','e','o',' ','R','e','n','d','e','r','e','r',0},
1051         0x800000,
1052         {   {   REG_PINFLAG_B_RENDERER,
1053                 {   { &MEDIATYPE_Video, &GUID_NULL },
1054                     { NULL }
1055                 },
1056             },
1057             { 0xFFFFFFFF },
1058         }
1059     },
1060     {   &CLSID_VideoRendererDefault,
1061         &CLSID_LegacyAmFilterCategory,
1062         {'V','i','d','e','o',' ','R','e','n','d','e','r','e','r',0},
1063         0x800000,
1064         {   {   REG_PINFLAG_B_RENDERER,
1065                 {   { &MEDIATYPE_Video, &GUID_NULL },
1066                     { NULL }
1067                 },
1068             },
1069             { 0xFFFFFFFF },
1070         }
1071     },
1072     {   &CLSID_DSoundRender,
1073         &CLSID_LegacyAmFilterCategory,
1074         {'A','u','d','i','o',' ','R','e','n','d','e','r','e','r',0},
1075         0x800000,
1076         {   {   REG_PINFLAG_B_RENDERER,
1077                 {   { &MEDIATYPE_Audio, &MEDIASUBTYPE_PCM },
1078 /*                  { &MEDIATYPE_Audio, &MEDIASUBTYPE_IEEE_FLOAT }, */
1079                     { NULL }
1080                 },
1081             },
1082             { 0xFFFFFFFF },
1083         }
1084     },
1085     {   &CLSID_AudioRender,
1086         &CLSID_LegacyAmFilterCategory,
1087         {'A','u','d','i','o',' ','R','e','n','d','e','r','e','r',0},
1088         0x800000,
1089         {   {   REG_PINFLAG_B_RENDERER,
1090                 {   { &MEDIATYPE_Audio, &MEDIASUBTYPE_PCM },
1091 /*                  { &MEDIATYPE_Audio, &MEDIASUBTYPE_IEEE_FLOAT }, */
1092                     { NULL }
1093                 },
1094             },
1095             { 0xFFFFFFFF },
1096         }
1097     },
1098     {   &CLSID_AVIDec,
1099         &CLSID_LegacyAmFilterCategory,
1100         {'A','V','I',' ','D','e','c','o','m','p','r','e','s','s','o','r',0},
1101         0x600000,
1102         {   {   0,
1103                 {   { &MEDIATYPE_Video, &GUID_NULL },
1104                     { NULL }
1105                 },
1106             },
1107             {   REG_PINFLAG_B_OUTPUT,
1108                 {   { &MEDIATYPE_Video, &GUID_NULL },
1109                     { NULL }
1110                 },
1111             },
1112             { 0xFFFFFFFF },
1113         }
1114     },
1115     {   &CLSID_AsyncReader,
1116         &CLSID_LegacyAmFilterCategory,
1117         {'F','i','l','e',' ','S','o','u','r','c','e',' ','(','A','s','y','n','c','.',')',0},
1118         0x400000,
1119         {   {   REG_PINFLAG_B_OUTPUT,
1120                 {   { &MEDIATYPE_Stream, &GUID_NULL },
1121                     { NULL }
1122                 },
1123             },
1124             { 0xFFFFFFFF },
1125         }
1126     },
1127     {   &CLSID_ACMWrapper,
1128         &CLSID_LegacyAmFilterCategory,
1129         {'A','C','M',' ','W','r','a','p','p','e','r',0},
1130         0x600000,
1131         {   {   0,
1132                 {   { &MEDIATYPE_Audio, &GUID_NULL },
1133                     { NULL }
1134                 },
1135             },
1136             {   REG_PINFLAG_B_OUTPUT,
1137                 {   { &MEDIATYPE_Audio, &GUID_NULL },
1138                     { NULL }
1139                 },
1140             },
1141             { 0xFFFFFFFF },
1142         }
1143     },
1144     {   &CLSID_WAVEParser,
1145         &CLSID_LegacyAmFilterCategory,
1146         {'W','a','v','e',' ','P','a','r','s','e','r',0},
1147         0x400000,
1148         {   {   0,
1149                 {   { &MEDIATYPE_Stream, &MEDIASUBTYPE_WAVE },
1150                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_AU },
1151                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_AIFF },
1152                     { NULL }
1153                 },
1154             },
1155             {   REG_PINFLAG_B_OUTPUT,
1156                 {   { &MEDIATYPE_Audio, &GUID_NULL },
1157                     { NULL }
1158                 },
1159             },
1160             { 0xFFFFFFFF },
1161         }
1162     },
1163     { NULL }            /* list terminator */
1164 };
1165
1166 extern HRESULT WINAPI QUARTZ_DllRegisterServer(void) DECLSPEC_HIDDEN;
1167 extern HRESULT WINAPI QUARTZ_DllUnregisterServer(void) DECLSPEC_HIDDEN;
1168
1169 /***********************************************************************
1170  *              DllRegisterServer (QUARTZ.@)
1171  */
1172 HRESULT WINAPI DllRegisterServer(void)
1173 {
1174     HRESULT hr;
1175
1176     TRACE("\n");
1177
1178     hr = QUARTZ_DllRegisterServer();
1179     if (SUCCEEDED(hr))
1180         hr = register_coclasses(coclass_list);
1181     if (SUCCEEDED(hr))
1182         hr = register_interfaces(interface_list);
1183     if (SUCCEEDED(hr))
1184         hr = register_mediatypes_parsing(mediatype_parsing_list);
1185     if (SUCCEEDED(hr))
1186         hr = register_mediatypes_extension(mediatype_extension_list);
1187     if (SUCCEEDED(hr))
1188         hr = register_filters(filter_list);
1189     return hr;
1190 }
1191
1192 /***********************************************************************
1193  *              DllUnregisterServer (QUARTZ.@)
1194  */
1195 HRESULT WINAPI DllUnregisterServer(void)
1196 {
1197     HRESULT hr;
1198
1199     TRACE("\n");
1200
1201     hr = unregister_filters(filter_list);
1202     if (SUCCEEDED(hr))
1203         hr = unregister_coclasses(coclass_list);
1204     if (SUCCEEDED(hr))
1205         hr = unregister_interfaces(interface_list);
1206     if (SUCCEEDED(hr))
1207         hr = unregister_mediatypes_parsing(mediatype_parsing_list);
1208     if (SUCCEEDED(hr))
1209         hr = unregister_mediatypes_extension(mediatype_extension_list);
1210     if (SUCCEEDED(hr))
1211         hr = QUARTZ_DllUnregisterServer();
1212     return hr;
1213 }