git.oblomov.eu Git - wine/blob - 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 }