dll/directx/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 WIN32_NO_STATUS
  22 #define _INC_WINDOWS
  23 #define COM_NO_WINDOWS_H
  24
  25 #define NONAMELESSUNION
  26 #define NONAMELESSSTRUCT
  27 #define COBJMACROS
  28 #include <stdarg.h>
  29 //#include <string.h>
  30
  31 #include <windef.h>
  32 #include <winbase.h>
  33 #include <wingdi.h>
  34 #include <winuser.h>
  35 #include <winreg.h>
  36 //#include "winerror.h"
  37
  38 //#include "ole2.h"
  39 #include "objbase.h"
  40 #include <uuids.h>
  41 #include <strmif.h>
  42
  43 #include <wine/debug.h>
  44 #include <wine/unicode.h>
  45
  46 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
  47
  48 /*
  49  * Near the bottom of this file are the exported DllRegisterServer and
  50  * DllUnregisterServer, which make all this worthwhile.
  51  */
  52
  53 /***********************************************************************
  54  *              interface for self-registering
  55  */
  56 struct regsvr_interface
  57 {
  58     IID const *iid;             /* NULL for end of list */
  59     LPCSTR name;                /* can be NULL to omit */
  60     IID const *base_iid;        /* can be NULL to omit */
  61     int num_methods;            /* can be <0 to omit */
  62     CLSID const *ps_clsid;      /* can be NULL to omit */
  63     CLSID const *ps_clsid32;    /* can be NULL to omit */
  64 };
  65
  66 static HRESULT register_interfaces(struct regsvr_interface const *list);
  67 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
  68
  69 struct regsvr_coclass
  70 {
  71     CLSID const *clsid;         /* NULL for end of list */
  72     LPCSTR name;                /* can be NULL to omit */
  73     LPCSTR ips;                 /* can be NULL to omit */
  74     LPCSTR ips32;               /* can be NULL to omit */
  75     LPCSTR ips32_tmodel;        /* can be NULL to omit */
  76     LPCSTR progid;              /* can be NULL to omit */
  77     LPCSTR viprogid;            /* can be NULL to omit */
  78     LPCSTR progid_extra;        /* can be NULL to omit */
  79 };
  80
  81 static HRESULT register_coclasses(struct regsvr_coclass const *list);
  82 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
  83
  84 struct regsvr_mediatype_parsing
  85 {
  86     CLSID const *majortype;     /* NULL for end of list */
  87     CLSID const *subtype;
  88     LPCSTR line[11];            /* NULL for end of list */
  89 };
  90
  91 static HRESULT register_mediatypes_parsing(struct regsvr_mediatype_parsing const *list);
  92 static HRESULT unregister_mediatypes_parsing(struct regsvr_mediatype_parsing const *list);
  93
  94 struct regsvr_mediatype_extension
  95 {
  96     CLSID const *majortype;     /* NULL for end of list */
  97     CLSID const *subtype;
  98     LPCSTR extension;
  99 };
 100
 101 struct mediatype
 102 {
 103     CLSID const *majortype;     /* NULL for end of list */
 104     CLSID const *subtype;
 105     DWORD fourcc;
 106 };
 107
 108 struct pin
 109 {
 110     DWORD flags;                /* 0xFFFFFFFF for end of list */
 111     struct mediatype mediatypes[11];
 112 };
 113
 114 struct regsvr_filter
 115 {
 116     CLSID const *clsid;         /* NULL for end of list */
 117     CLSID const *category;
 118     WCHAR name[50];
 119     DWORD merit;
 120     struct pin pins[11];
 121 };
 122
 123 static HRESULT register_mediatypes_extension(struct regsvr_mediatype_extension const *list);
 124 static HRESULT unregister_mediatypes_extension(struct regsvr_mediatype_extension const *list);
 125
 126 static HRESULT register_filters(struct regsvr_filter const *list);
 127 static HRESULT unregister_filters(struct regsvr_filter const *list);
 128
 129 /***********************************************************************
 130  *              static string constants
 131  */
 132 static WCHAR const interface_keyname[10] = {
 133     'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
 134 static WCHAR const base_ifa_keyname[14] = {
 135     'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
 136     'e', 0 };
 137 static WCHAR const num_methods_keyname[11] = {
 138     'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
 139 static WCHAR const ps_clsid_keyname[15] = {
 140     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
 141     'i', 'd', 0 };
 142 static WCHAR const ps_clsid32_keyname[17] = {
 143     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
 144     'i', 'd', '3', '2', 0 };
 145 static WCHAR const clsid_keyname[6] = {
 146     'C', 'L', 'S', 'I', 'D', 0 };
 147 static WCHAR const curver_keyname[7] = {
 148     'C', 'u', 'r', 'V', 'e', 'r', 0 };
 149 static WCHAR const ips_keyname[13] = {
 150     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
 151     0 };
 152 static WCHAR const ips32_keyname[15] = {
 153     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
 154     '3', '2', 0 };
 155 static WCHAR const progid_keyname[7] = {
 156     'P', 'r', 'o', 'g', 'I', 'D', 0 };
 157 static WCHAR const viprogid_keyname[25] = {
 158     'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
 159     'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
 160     0 };
 161 static char const tmodel_valuename[] = "ThreadingModel";
 162 static WCHAR const mediatype_name[11] = {
 163     'M', 'e', 'd', 'i', 'a', ' ', 'T', 'y', 'p', 'e', 0 };
 164 static WCHAR const subtype_valuename[8] = {
 165     'S', 'u', 'b', 't', 'y', 'p', 'e', 0 };
 166 static WCHAR const sourcefilter_valuename[14] = {
 167     'S', 'o', 'u', 'r', 'c', 'e', ' ', 'F', 'i', 'l', 't', 'e', 'r', 0 };
 168 static WCHAR const extensions_keyname[11] = {
 169     'E', 'x', 't', 'e', 'n', 's', 'i', 'o', 'n', 's', 0 };
 170
 171 /***********************************************************************
 172  *              static helper functions
 173  */
 174 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
 175 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
 176                                    WCHAR const *value);
 177 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
 178                                    char const *value);
 179 static LONG register_progid(WCHAR const *clsid,
 180                             char const *progid, char const *curver_progid,
 181                             char const *name, char const *extra);
 182
 183 /***********************************************************************
 184  *              register_interfaces
 185  */
 186 static HRESULT register_interfaces(struct regsvr_interface const *list)
 187 {
 188     LONG res = ERROR_SUCCESS;
 189     HKEY interface_key;
 190
 191     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
 192                           KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
 193     if (res != ERROR_SUCCESS) goto error_return;
 194
 195     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 196         WCHAR buf[39];
 197         HKEY iid_key;
 198
 199         StringFromGUID2(list->iid, buf, 39);
 200         res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
 201                               KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
 202         if (res != ERROR_SUCCESS) goto error_close_interface_key;
 203
 204         if (list->name) {
 205             res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
 206                                  (CONST BYTE*)(list->name),
 207                                  strlen(list->name) + 1);
 208             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 209         }
 210
 211         if (list->base_iid) {
 212             res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
 213             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 214         }
 215
 216         if (0 <= list->num_methods) {
 217             static WCHAR const fmt[3] = { '%', 'd', 0 };
 218             HKEY key;
 219
 220             res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
 221                                   KEY_READ | KEY_WRITE, NULL, &key, NULL);
 222             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 223
 224             sprintfW(buf, fmt, list->num_methods);
 225             res = RegSetValueExW(key, NULL, 0, REG_SZ,
 226                                  (CONST BYTE*)buf,
 227                                  (lstrlenW(buf) + 1) * sizeof(WCHAR));
 228             RegCloseKey(key);
 229
 230             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 231         }
 232
 233         if (list->ps_clsid) {
 234             res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
 235             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 236         }
 237
 238         if (list->ps_clsid32) {
 239             res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
 240             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 241         }
 242
 243     error_close_iid_key:
 244         RegCloseKey(iid_key);
 245     }
 246
 247 error_close_interface_key:
 248     RegCloseKey(interface_key);
 249 error_return:
 250     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 251 }
 252
 253 /***********************************************************************
 254  *              unregister_interfaces
 255  */
 256 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
 257 {
 258     LONG res = ERROR_SUCCESS;
 259     HKEY interface_key;
 260
 261     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
 262                         KEY_READ | KEY_WRITE, &interface_key);
 263     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 264     if (res != ERROR_SUCCESS) goto error_return;
 265
 266     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 267         WCHAR buf[39];
 268
 269         StringFromGUID2(list->iid, buf, 39);
 270         res = RegDeleteTreeW(interface_key, buf);
 271         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 272     }
 273
 274     RegCloseKey(interface_key);
 275 error_return:
 276     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 277 }
 278
 279 /***********************************************************************
 280  *              register_coclasses
 281  */
 282 static HRESULT register_coclasses(struct regsvr_coclass const *list)
 283 {
 284     LONG res = ERROR_SUCCESS;
 285     HKEY coclass_key;
 286
 287     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 288                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 289     if (res != ERROR_SUCCESS) goto error_return;
 290
 291     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 292         WCHAR buf[39];
 293         HKEY clsid_key;
 294
 295         StringFromGUID2(list->clsid, buf, 39);
 296         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 297                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 298         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 299
 300         if (list->name) {
 301             res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
 302                                  (CONST BYTE*)(list->name),
 303                                  strlen(list->name) + 1);
 304             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 305         }
 306
 307         if (list->ips) {
 308             res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
 309             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 310         }
 311
 312         if (list->ips32) {
 313             HKEY ips32_key;
 314
 315             res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
 316                                   KEY_READ | KEY_WRITE, NULL,
 317                                   &ips32_key, NULL);
 318             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 319
 320             res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
 321                                  (CONST BYTE*)list->ips32,
 322                                  lstrlenA(list->ips32) + 1);
 323             if (res == ERROR_SUCCESS && list->ips32_tmodel)
 324                 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
 325                                      (CONST BYTE*)list->ips32_tmodel,
 326                                      strlen(list->ips32_tmodel) + 1);
 327             RegCloseKey(ips32_key);
 328             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 329         }
 330
 331         if (list->progid) {
 332             res = register_key_defvalueA(clsid_key, progid_keyname,
 333                                          list->progid);
 334             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 335
 336             res = register_progid(buf, list->progid, NULL,
 337                                   list->name, list->progid_extra);
 338             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 339         }
 340
 341         if (list->viprogid) {
 342             res = register_key_defvalueA(clsid_key, viprogid_keyname,
 343                                          list->viprogid);
 344             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 345
 346             res = register_progid(buf, list->viprogid, list->progid,
 347                                   list->name, list->progid_extra);
 348             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 349         }
 350
 351     error_close_clsid_key:
 352         RegCloseKey(clsid_key);
 353     }
 354
 355 error_close_coclass_key:
 356     RegCloseKey(coclass_key);
 357 error_return:
 358     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 359 }
 360
 361 /***********************************************************************
 362  *              unregister_coclasses
 363  */
 364 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
 365 {
 366     LONG res = ERROR_SUCCESS;
 367     HKEY coclass_key;
 368
 369     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 370                         KEY_READ | KEY_WRITE, &coclass_key);
 371     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 372     if (res != ERROR_SUCCESS) goto error_return;
 373
 374     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 375         WCHAR buf[39];
 376
 377         StringFromGUID2(list->clsid, buf, 39);
 378         res = RegDeleteTreeW(coclass_key, buf);
 379         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 380         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 381
 382         if (list->progid) {
 383             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
 384             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 385             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 386         }
 387
 388         if (list->viprogid) {
 389             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->viprogid);
 390             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 391             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 392         }
 393     }
 394
 395 error_close_coclass_key:
 396     RegCloseKey(coclass_key);
 397 error_return:
 398     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 399 }
 400
 401 /***********************************************************************
 402  *              register_mediatypes_parsing
 403  */
 404 static HRESULT register_mediatypes_parsing(struct regsvr_mediatype_parsing const *list)
 405 {
 406     LONG res = ERROR_SUCCESS;
 407     HKEY mediatype_key;
 408     WCHAR buf[39];
 409     int i;
 410
 411     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, mediatype_name, 0, NULL, 0,
 412                           KEY_READ | KEY_WRITE, NULL, &mediatype_key, NULL);
 413     if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res);
 414
 415     for (; res == ERROR_SUCCESS && list->majortype; ++list) {
 416         HKEY majortype_key = NULL;
 417         HKEY subtype_key = NULL;
 418
 419         StringFromGUID2(list->majortype, buf, 39);
 420         res = RegCreateKeyExW(mediatype_key, buf, 0, NULL, 0,
 421                               KEY_READ | KEY_WRITE, NULL, &majortype_key, NULL);
 422         if (res != ERROR_SUCCESS) goto error_close_keys;
 423
 424         StringFromGUID2(list->subtype, buf, 39);
 425         res = RegCreateKeyExW(majortype_key, buf, 0, NULL, 0,
 426                               KEY_READ | KEY_WRITE, NULL, &subtype_key, NULL);
 427         if (res != ERROR_SUCCESS) goto error_close_keys;
 428
 429         StringFromGUID2(&CLSID_AsyncReader, buf, 39);
 430         res = RegSetValueExW(subtype_key, sourcefilter_valuename, 0, REG_SZ, (CONST BYTE*)buf,
 431                              (lstrlenW(buf) + 1) * sizeof(WCHAR));
 432         if (res != ERROR_SUCCESS) goto error_close_keys;
 433
 434         for(i = 0; list->line[i]; i++) {
 435             char buffer[3];
 436             wsprintfA(buffer, "%d", i);
 437             res = RegSetValueExA(subtype_key, buffer, 0, REG_SZ, (CONST BYTE*)list->line[i],
 438                                  lstrlenA(list->line[i]));
 439             if (res != ERROR_SUCCESS) goto error_close_keys;
 440         }
 441
 442 error_close_keys:
 443         if (majortype_key)
 444             RegCloseKey(majortype_key);
 445         if (subtype_key)
 446             RegCloseKey(subtype_key);
 447     }
 448
 449     RegCloseKey(mediatype_key);
 450
 451     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 452 }
 453
 454 /***********************************************************************
 455  *              register_mediatypes_extension
 456  */
 457 static HRESULT register_mediatypes_extension(struct regsvr_mediatype_extension const *list)
 458 {
 459     LONG res = ERROR_SUCCESS;
 460     HKEY mediatype_key;
 461     HKEY extensions_root_key = NULL;
 462     WCHAR buf[39];
 463
 464     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, mediatype_name, 0, NULL, 0,
 465                           KEY_READ | KEY_WRITE, NULL, &mediatype_key, NULL);
 466     if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res);
 467
 468     res = RegCreateKeyExW(mediatype_key, extensions_keyname, 0, NULL, 0,
 469                           KEY_READ | KEY_WRITE, NULL, &extensions_root_key, NULL);
 470     if (res != ERROR_SUCCESS) goto error_return;
 471
 472     for (; res == ERROR_SUCCESS && list->majortype; ++list) {
 473         HKEY extension_key;
 474
 475         res = RegCreateKeyExA(extensions_root_key, list->extension, 0, NULL, 0,
 476                               KEY_READ | KEY_WRITE, NULL, &extension_key, NULL);
 477         if (res != ERROR_SUCCESS) break;
 478
 479         StringFromGUID2(list->majortype, buf, 39);
 480         res = RegSetValueExW(extension_key, mediatype_name, 0, REG_SZ, (CONST BYTE*)buf,
 481                              (lstrlenW(buf) + 1) * sizeof(WCHAR));
 482         if (res != ERROR_SUCCESS) goto error_close_key;
 483
 484         StringFromGUID2(list->subtype, buf, 39);
 485         res = RegSetValueExW(extension_key, subtype_valuename, 0, REG_SZ, (CONST BYTE*)buf,
 486                              (lstrlenW(buf) + 1) * sizeof(WCHAR));
 487         if (res != ERROR_SUCCESS) goto error_close_key;
 488
 489         StringFromGUID2(&CLSID_AsyncReader, buf, 39);
 490         res = RegSetValueExW(extension_key, sourcefilter_valuename, 0, REG_SZ, (CONST BYTE*)buf,
 491                              (lstrlenW(buf) + 1) * sizeof(WCHAR));
 492         if (res != ERROR_SUCCESS) goto error_close_key;
 493
 494 error_close_key:
 495         RegCloseKey(extension_key);
 496     }
 497
 498 error_return:
 499     RegCloseKey(mediatype_key);
 500     if (extensions_root_key)
 501         RegCloseKey(extensions_root_key);
 502
 503     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 504 }
 505
 506 /***********************************************************************
 507  *              unregister_mediatypes_parsing
 508  */
 509 static HRESULT unregister_mediatypes_parsing(struct regsvr_mediatype_parsing const *list)
 510 {
 511     LONG res;
 512     HKEY mediatype_key;
 513     HKEY majortype_key;
 514     WCHAR buf[39];
 515
 516     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, mediatype_name, 0,
 517                         KEY_READ | KEY_WRITE, &mediatype_key);
 518     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 519     if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res);
 520
 521     for (; res == ERROR_SUCCESS && list->majortype; ++list) {
 522         StringFromGUID2(list->majortype, buf, 39);
 523         res = RegOpenKeyExW(mediatype_key, buf, 0,
 524                         KEY_READ | KEY_WRITE, &majortype_key);
 525         if (res == ERROR_FILE_NOT_FOUND) {
 526             res = ERROR_SUCCESS;
 527             continue;
 528         }
 529         if (res != ERROR_SUCCESS) break;
 530
 531         StringFromGUID2(list->subtype, buf, 39);
 532         res = RegDeleteTreeW(majortype_key, buf);
 533         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 534
 535         /* Removed majortype key if there is no more subtype key */
 536         res = RegDeleteKeyW(majortype_key, 0);
 537         if (res == ERROR_ACCESS_DENIED) res = ERROR_SUCCESS;
 538
 539         RegCloseKey(majortype_key);
 540     }
 541
 542     RegCloseKey(mediatype_key);
 543
 544     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 545 }
 546
 547 /***********************************************************************
 548  *              unregister_mediatypes_extension
 549  */
 550 static HRESULT unregister_mediatypes_extension(struct regsvr_mediatype_extension const *list)
 551 {
 552     LONG res;
 553     HKEY mediatype_key;
 554     HKEY extensions_root_key = NULL;
 555
 556     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, mediatype_name, 0,
 557                         KEY_READ | KEY_WRITE, &mediatype_key);
 558     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 559     if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res);
 560
 561     res = RegOpenKeyExW(mediatype_key, extensions_keyname, 0,
 562                         KEY_READ | KEY_WRITE, &extensions_root_key);
 563     if (res == ERROR_FILE_NOT_FOUND)
 564         res = ERROR_SUCCESS;
 565     else if (res == ERROR_SUCCESS)
 566         for (; res == ERROR_SUCCESS && list->majortype; ++list) {
 567             res = RegDeleteTreeA(extensions_root_key, list->extension);
 568             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 569         }
 570
 571     RegCloseKey(mediatype_key);
 572     if (extensions_root_key)
 573         RegCloseKey(extensions_root_key);
 574
 575     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 576 }
 577
 578 /***********************************************************************
 579  *              register_filters
 580  */
 581 static HRESULT register_filters(struct regsvr_filter const *list)
 582 {
 583     HRESULT hr;
 584     IFilterMapper2* pFM2 = NULL;
 585
 586     CoInitialize(NULL);
 587     hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (LPVOID*)&pFM2);
 588
 589     if (SUCCEEDED(hr)) {
 590         for (; SUCCEEDED(hr) && list->clsid; ++list) {
 591             REGFILTER2 rf2;
 592             REGFILTERPINS2* prfp2;
 593             int i;
 594
 595             for (i = 0; list->pins[i].flags != 0xFFFFFFFF; i++) ;
 596             rf2.dwVersion = 2;
 597             rf2.dwMerit = list->merit;
 598             rf2.u.s1.cPins2 = i;
 599             rf2.u.s1.rgPins2 = prfp2 = CoTaskMemAlloc(i*sizeof(REGFILTERPINS2));
 600             if (!prfp2) {
 601                 hr = E_OUTOFMEMORY;
 602                 break;
 603             }
 604             for (i = 0; list->pins[i].flags != 0xFFFFFFFF; i++) {
 605                 REGPINTYPES* lpMediatype;
 606                 CLSID* lpClsid;
 607                 int j, nbmt;
 608
 609                 for (nbmt = 0; list->pins[i].mediatypes[nbmt].majortype; nbmt++) ;
 610                 /* Allocate a single buffer for regpintypes struct and clsids */
 611                 lpMediatype = CoTaskMemAlloc(nbmt*(sizeof(REGPINTYPES) + 2*sizeof(CLSID)));
 612                 if (!lpMediatype) {
 613                     hr = E_OUTOFMEMORY;
 614                     break;
 615                 }
 616                 lpClsid = (CLSID*) (lpMediatype + nbmt);
 617                 for (j = 0; j < nbmt; j++) {
 618                     (lpMediatype + j)->clsMajorType = lpClsid + j*2;
 619                     memcpy(lpClsid + j*2, list->pins[i].mediatypes[j].majortype, sizeof(CLSID));
 620                     (lpMediatype + j)->clsMinorType = lpClsid + j*2 + 1;
 621                     if (list->pins[i].mediatypes[j].subtype)
 622                         memcpy(lpClsid + j*2 + 1, list->pins[i].mediatypes[j].subtype, sizeof(CLSID));
 623                     else {
 624                         /* Subtype are often a combination of major type + fourcc/tag */
 625                         memcpy(lpClsid + j*2 + 1, list->pins[i].mediatypes[j].majortype, sizeof(CLSID));
 626                         *(DWORD*)(lpClsid + j*2 + 1) = list->pins[i].mediatypes[j].fourcc;
 627                     }
 628                 }
 629                 prfp2[i].dwFlags = list->pins[i].flags;
 630                 prfp2[i].cInstances = 0;
 631                 prfp2[i].nMediaTypes = j;
 632                 prfp2[i].lpMediaType = lpMediatype;
 633                 prfp2[i].nMediums = 0;
 634                 prfp2[i].lpMedium = NULL;
 635                 prfp2[i].clsPinCategory = NULL;
 636             }
 637
 638             if (FAILED(hr)) {
 639                 ERR("failed to register with hresult 0x%x\n", hr);
 640                 CoTaskMemFree(prfp2);
 641                 break;
 642             }
 643
 644             hr = IFilterMapper2_RegisterFilter(pFM2, list->clsid, list->name, NULL, list->category, NULL, &rf2);
 645
 646             while (i) {
 647                 CoTaskMemFree((REGPINTYPES*)prfp2[i-1].lpMediaType);
 648                 i--;
 649             }
 650             CoTaskMemFree(prfp2);
 651         }
 652     }
 653
 654     if (pFM2)
 655         IFilterMapper2_Release(pFM2);
 656
 657     CoUninitialize();
 658
 659     return hr;
 660 }
 661
 662 /***********************************************************************
 663  *              unregister_filters
 664  */
 665 static HRESULT unregister_filters(struct regsvr_filter const *list)
 666 {
 667     HRESULT hr;
 668     IFilterMapper2* pFM2;
 669
 670     CoInitialize(NULL);
 671
 672     hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (LPVOID*)&pFM2);
 673
 674     if (SUCCEEDED(hr)) {
 675         for (; SUCCEEDED(hr) && list->clsid; ++list)
 676             hr = IFilterMapper2_UnregisterFilter(pFM2, list->category, NULL, list->clsid);
 677         IFilterMapper2_Release(pFM2);
 678     }
 679
 680     CoUninitialize();
 681
 682     return hr;
 683 }
 684
 685 /***********************************************************************
 686  *              regsvr_key_guid
 687  */
 688 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
 689 {
 690     WCHAR buf[39];
 691
 692     StringFromGUID2(guid, buf, 39);
 693     return register_key_defvalueW(base, name, buf);
 694 }
 695
 696 /***********************************************************************
 697  *              regsvr_key_defvalueW
 698  */
 699 static LONG register_key_defvalueW(
 700     HKEY base,
 701     WCHAR const *name,
 702     WCHAR const *value)
 703 {
 704     LONG res;
 705     HKEY key;
 706
 707     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 708                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 709     if (res != ERROR_SUCCESS) return res;
 710     res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 711                          (lstrlenW(value) + 1) * sizeof(WCHAR));
 712     RegCloseKey(key);
 713     return res;
 714 }
 715
 716 /***********************************************************************
 717  *              regsvr_key_defvalueA
 718  */
 719 static LONG register_key_defvalueA(
 720     HKEY base,
 721     WCHAR const *name,
 722     char const *value)
 723 {
 724     LONG res;
 725     HKEY key;
 726
 727     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 728                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 729     if (res != ERROR_SUCCESS) return res;
 730     res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 731                          lstrlenA(value) + 1);
 732     RegCloseKey(key);
 733     return res;
 734 }
 735
 736 /***********************************************************************
 737  *              regsvr_progid
 738  */
 739 static LONG register_progid(
 740     WCHAR const *clsid,
 741     char const *progid,
 742     char const *curver_progid,
 743     char const *name,
 744     char const *extra)
 745 {
 746     LONG res;
 747     HKEY progid_key;
 748
 749     res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
 750                           NULL, 0, KEY_READ | KEY_WRITE, NULL,
 751                           &progid_key, NULL);
 752     if (res != ERROR_SUCCESS) return res;
 753
 754     if (name) {
 755         res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
 756                              (CONST BYTE*)name, strlen(name) + 1);
 757         if (res != ERROR_SUCCESS) goto error_close_progid_key;
 758     }
 759
 760     if (clsid) {
 761         res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
 762         if (res != ERROR_SUCCESS) goto error_close_progid_key;
 763     }
 764
 765     if (curver_progid) {
 766         res = register_key_defvalueA(progid_key, curver_keyname,
 767                                      curver_progid);
 768         if (res != ERROR_SUCCESS) goto error_close_progid_key;
 769     }
 770
 771     if (extra) {
 772         HKEY extra_key;
 773
 774         res = RegCreateKeyExA(progid_key, extra, 0,
 775                               NULL, 0, KEY_READ | KEY_WRITE, NULL,
 776                               &extra_key, NULL);
 777         if (res == ERROR_SUCCESS)
 778             RegCloseKey(extra_key);
 779     }
 780
 781 error_close_progid_key:
 782     RegCloseKey(progid_key);
 783     return res;
 784 }
 785
 786 static GUID const CLSID_PSFactoryBuffer = {
 787     0x92a3a302, 0xda7c, 0x4a1f, {0xba,0x7e,0x18,0x02,0xbb,0x5d,0x2d,0x02} };
 788
 789 /***********************************************************************
 790  *              coclass list
 791  */
 792 static struct regsvr_coclass const coclass_list[] = {
 793     {   &CLSID_FilterGraph,
 794         "Filter Graph",
 795         NULL,
 796         "quartz.dll",
 797         "Both"
 798     },
 799     {   &CLSID_FilterGraphNoThread,
 800         "Filter Graph",
 801         NULL,
 802         "quartz.dll",
 803         "Both"
 804     },
 805     {   &CLSID_FilterMapper,
 806         "Filter Mapper",
 807         NULL,
 808         "quartz.dll",
 809         "Both"
 810     },
 811     {   &CLSID_FilterMapper2,
 812         "Filter Mapper2",
 813         NULL,
 814         "quartz.dll",
 815         "Both"
 816     },
 817     {   &CLSID_SystemClock,
 818         "System Clock",
 819         NULL,
 820         "quartz.dll",
 821         "Both"
 822     },
 823     {   &CLSID_MemoryAllocator,
 824         "Memory Allocator",
 825         NULL,
 826         "quartz.dll",
 827         "Both"
 828     },
 829     {   &CLSID_SeekingPassThru,
 830        "Seeking",
 831        NULL,
 832        "quartz.dll",
 833        "Both"
 834     },
 835     {   &CLSID_AsyncReader,
 836         "File Source Filter",
 837         NULL,
 838         "quartz.dll",
 839         "Both"
 840     },
 841     {   &CLSID_AviSplitter,
 842         "AVI Splitter",
 843         NULL,
 844         "quartz.dll",
 845         "Both"
 846     },
 847     {   &CLSID_MPEG1Splitter,
 848         "MPEG-I Stream Splitter",
 849         NULL,
 850         "quartz.dll",
 851         "Both"
 852     },
 853     {   &CLSID_AVIDec,
 854         "AVI Decompressor",
 855         NULL,
 856         "quartz.dll",
 857         "Both"
 858     },
 859     {   &CLSID_DSoundRender,
 860         "DirectSound Audio Renderer",
 861         NULL,
 862         "quartz.dll",
 863         "Both"
 864     },
 865     {   &CLSID_AudioRender,
 866         "Wave Audio Renderer",
 867         NULL,
 868         "quartz.dll",
 869         "Both"
 870     },
 871     {   &CLSID_NullRenderer,
 872         "Null Renderer",
 873         NULL,
 874         "quartz.dll",
 875         "Both"
 876     },
 877     {   &CLSID_VideoRenderer,
 878         "Video Renderer",
 879         NULL,
 880         "quartz.dll",
 881         "Both"
 882     },
 883     {   &CLSID_VideoRendererDefault,
 884         "Default Video Renderer",
 885         NULL,
 886         "quartz.dll",
 887         "Both"
 888     },
 889     {   &CLSID_ACMWrapper,
 890         "ACM wrapper",
 891         NULL,
 892         "quartz.dll",
 893         "Both"
 894     },
 895     {   &CLSID_WAVEParser,
 896         "Wave Parser",
 897         NULL,
 898         "quartz.dll",
 899         "Both"
 900     },
 901     { NULL }                    /* list terminator */
 902 };
 903
 904 /***********************************************************************
 905  *              interface list
 906  */
 907
 908 static struct regsvr_interface const interface_list[] = {
 909     { NULL }                    /* list terminator */
 910 };
 911
 912 /***********************************************************************
 913  *              mediatype list
 914  */
 915
 916 static struct regsvr_mediatype_parsing const mediatype_parsing_list[] = {
 917     {   &MEDIATYPE_Stream,
 918         &MEDIASUBTYPE_Avi,
 919         {   "0,4,,52494646,8,4,,41564920",
 920             NULL }
 921     },
 922     {   &MEDIATYPE_Stream,
 923         &MEDIASUBTYPE_MPEG1System,
 924         {   "0, 16, FFFFFFFFF100010001800001FFFFFFFF, 000001BA2100010001800001000001BB",
 925             NULL }
 926     },
 927     {   &MEDIATYPE_Stream,
 928         &MEDIASUBTYPE_MPEG1VideoCD,
 929         {   "0, 4, , 52494646, 8, 8, , 43445841666D7420, 36, 20, FFFFFFFF00000000FFFFFFFFFFFFFFFFFFFFFFFF, 646174610000000000FFFFFFFFFFFFFFFFFFFF00",
 930             NULL }
 931     },
 932     {   &MEDIATYPE_Stream,
 933         &MEDIASUBTYPE_MPEG1Video,
 934         {   "0, 4, , 000001B3",
 935             NULL }
 936     },
 937     {   &MEDIATYPE_Stream,
 938         &MEDIASUBTYPE_MPEG1Audio,
 939         {   "0, 2, FFE0, FFE0",
 940             "0, 10, FFFFFF00000080808080, 494433000000000000",
 941             NULL }
 942     },
 943     {   &MEDIATYPE_Stream,
 944         &MEDIASUBTYPE_QTMovie,
 945         {   "4, 4, , 6d646174",
 946             "4, 4, , 6d6f6f76",
 947             NULL }
 948     },
 949     {   &MEDIATYPE_Stream,
 950         &MEDIASUBTYPE_WAVE,
 951         {   "0,4,,52494646,8,4,,57415645",
 952             NULL }
 953     },
 954     {   &MEDIATYPE_Stream,
 955         &MEDIASUBTYPE_AU,
 956         {   "0,4,,2e736e64",
 957             NULL }
 958     },
 959     {   &MEDIATYPE_Stream,
 960         &MEDIASUBTYPE_AIFF,
 961         {   "0,4,,464f524d,8,4,,41494646",
 962             "0,4,,464f524d,8,4,,41494643",
 963             NULL }
 964     },
 965     {   &MEDIATYPE_Stream,
 966         &MEDIATYPE_Text,
 967         {   "0,4,,4C595249",
 968             "0,4,,6C797269",
 969             NULL }
 970     },
 971     {   &MEDIATYPE_Stream,
 972         &MEDIATYPE_Midi,
 973         {   "0,4,,52494646,8,4,,524D4944",
 974             "0,4,,4D546864",
 975             NULL }
 976     },
 977     { NULL }                    /* list terminator */
 978 };
 979
 980 /***********************************************************************
 981  *              mediatype list
 982  */
 983
 984 static struct regsvr_mediatype_extension const mediatype_extension_list[] = {
 985     {   &MEDIATYPE_Stream,
 986         &MEDIASUBTYPE_MPEG1Audio,
 987         ".mp3"
 988     },
 989     { NULL }                    /* list terminator */
 990 };
 991
 992 /***********************************************************************
 993  *              filter list
 994  */
 995
 996 static struct regsvr_filter const filter_list[] = {
 997     {   &CLSID_AviSplitter,
 998         &CLSID_LegacyAmFilterCategory,
 999         {'A','V','I',' ','S','p','l','i','t','t','e','r',0},
1000         0x600000,
1001         {   {   0,
1002                 {   { &MEDIATYPE_Stream, &MEDIASUBTYPE_Avi },
1003                     { NULL }
1004                 },
1005             },
1006             {   REG_PINFLAG_B_OUTPUT,
1007                 {   { &MEDIATYPE_Video, &GUID_NULL },
1008                     { NULL }
1009                 },
1010             },
1011             { 0xFFFFFFFF },
1012         }
1013     },
1014     {   &CLSID_MPEG1Splitter,
1015         &CLSID_LegacyAmFilterCategory,
1016         {'M','P','E','G','-','I',' ','S','t','r','e','a','m',' ','S','p','l','i','t','t','e','r',0},
1017         0x600000,
1018         {   {   0,
1019                 {   { &MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1Audio },
1020                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1Video },
1021                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1System },
1022                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1VideoCD },
1023                     { NULL }
1024                 },
1025             },
1026             {   REG_PINFLAG_B_OUTPUT,
1027                 {   { &MEDIATYPE_Audio, &MEDIASUBTYPE_MPEG1Packet },
1028                     { &MEDIATYPE_Audio, &MEDIASUBTYPE_MPEG1AudioPayload },
1029                     { NULL }
1030                 },
1031             },
1032             {   REG_PINFLAG_B_OUTPUT,
1033                 {   { &MEDIATYPE_Video, &MEDIASUBTYPE_MPEG1Packet },
1034                     { &MEDIATYPE_Video, &MEDIASUBTYPE_MPEG1Payload },
1035                     { NULL }
1036                 },
1037             },
1038             { 0xFFFFFFFF },
1039         }
1040     },
1041     {   &CLSID_NullRenderer,
1042         &CLSID_LegacyAmFilterCategory,
1043         {'N','u','l','l',' ','R','e','n','d','e','r','e','r',0},
1044         0x200000,
1045         {   {   REG_PINFLAG_B_RENDERER,
1046                 {   { &MEDIATYPE_NULL, &GUID_NULL },
1047                     { NULL }
1048                 },
1049             },
1050             { 0xFFFFFFFF },
1051         }
1052     },
1053     {   &CLSID_VideoRenderer,
1054         &CLSID_LegacyAmFilterCategory,
1055         {'V','i','d','e','o',' ','R','e','n','d','e','r','e','r',0},
1056         0x800000,
1057         {   {   REG_PINFLAG_B_RENDERER,
1058                 {   { &MEDIATYPE_Video, &GUID_NULL },
1059                     { NULL }
1060                 },
1061             },
1062             { 0xFFFFFFFF },
1063         }
1064     },
1065     {   &CLSID_VideoRendererDefault,
1066         &CLSID_LegacyAmFilterCategory,
1067         {'V','i','d','e','o',' ','R','e','n','d','e','r','e','r',0},
1068         0x800000,
1069         {   {   REG_PINFLAG_B_RENDERER,
1070                 {   { &MEDIATYPE_Video, &GUID_NULL },
1071                     { NULL }
1072                 },
1073             },
1074             { 0xFFFFFFFF },
1075         }
1076     },
1077     {   &CLSID_DSoundRender,
1078         &CLSID_LegacyAmFilterCategory,
1079         {'A','u','d','i','o',' ','R','e','n','d','e','r','e','r',0},
1080         0x800000,
1081         {   {   REG_PINFLAG_B_RENDERER,
1082                 {   { &MEDIATYPE_Audio, &MEDIASUBTYPE_PCM },
1083 /*                  { &MEDIATYPE_Audio, &MEDIASUBTYPE_IEEE_FLOAT }, */
1084                     { NULL }
1085                 },
1086             },
1087             { 0xFFFFFFFF },
1088         }
1089     },
1090     {   &CLSID_AudioRender,
1091         &CLSID_LegacyAmFilterCategory,
1092         {'A','u','d','i','o',' ','R','e','n','d','e','r','e','r',0},
1093         0x800000,
1094         {   {   REG_PINFLAG_B_RENDERER,
1095                 {   { &MEDIATYPE_Audio, &MEDIASUBTYPE_PCM },
1096 /*                  { &MEDIATYPE_Audio, &MEDIASUBTYPE_IEEE_FLOAT }, */
1097                     { NULL }
1098                 },
1099             },
1100             { 0xFFFFFFFF },
1101         }
1102     },
1103     {   &CLSID_AVIDec,
1104         &CLSID_LegacyAmFilterCategory,
1105         {'A','V','I',' ','D','e','c','o','m','p','r','e','s','s','o','r',0},
1106         0x600000,
1107         {   {   0,
1108                 {   { &MEDIATYPE_Video, &GUID_NULL },
1109                     { NULL }
1110                 },
1111             },
1112             {   REG_PINFLAG_B_OUTPUT,
1113                 {   { &MEDIATYPE_Video, &GUID_NULL },
1114                     { NULL }
1115                 },
1116             },
1117             { 0xFFFFFFFF },
1118         }
1119     },
1120     {   &CLSID_AsyncReader,
1121         &CLSID_LegacyAmFilterCategory,
1122         {'F','i','l','e',' ','S','o','u','r','c','e',' ','(','A','s','y','n','c','.',')',0},
1123         0x400000,
1124         {   {   REG_PINFLAG_B_OUTPUT,
1125                 {   { &MEDIATYPE_Stream, &GUID_NULL },
1126                     { NULL }
1127                 },
1128             },
1129             { 0xFFFFFFFF },
1130         }
1131     },
1132     {   &CLSID_ACMWrapper,
1133         &CLSID_LegacyAmFilterCategory,
1134         {'A','C','M',' ','W','r','a','p','p','e','r',0},
1135         0x600000,
1136         {   {   0,
1137                 {   { &MEDIATYPE_Audio, &GUID_NULL },
1138                     { NULL }
1139                 },
1140             },
1141             {   REG_PINFLAG_B_OUTPUT,
1142                 {   { &MEDIATYPE_Audio, &GUID_NULL },
1143                     { NULL }
1144                 },
1145             },
1146             { 0xFFFFFFFF },
1147         }
1148     },
1149     {   &CLSID_WAVEParser,
1150         &CLSID_LegacyAmFilterCategory,
1151         {'W','a','v','e',' ','P','a','r','s','e','r',0},
1152         0x400000,
1153         {   {   0,
1154                 {   { &MEDIATYPE_Stream, &MEDIASUBTYPE_WAVE },
1155                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_AU },
1156                     { &MEDIATYPE_Stream, &MEDIASUBTYPE_AIFF },
1157                     { NULL }
1158                 },
1159             },
1160             {   REG_PINFLAG_B_OUTPUT,
1161                 {   { &MEDIATYPE_Audio, &GUID_NULL },
1162                     { NULL }
1163                 },
1164             },
1165             { 0xFFFFFFFF },
1166         }
1167     },
1168     { NULL }            /* list terminator */
1169 };
1170
1171 extern HRESULT WINAPI QUARTZ_DllRegisterServer(void) DECLSPEC_HIDDEN;
1172 extern HRESULT WINAPI QUARTZ_DllUnregisterServer(void) DECLSPEC_HIDDEN;
1173
1174 /***********************************************************************
1175  *              DllRegisterServer (QUARTZ.@)
1176  */
1177 HRESULT WINAPI DllRegisterServer(void)
1178 {
1179     HRESULT hr;
1180
1181     TRACE("\n");
1182
1183     hr = QUARTZ_DllRegisterServer();
1184     if (SUCCEEDED(hr))
1185         hr = register_coclasses(coclass_list);
1186     if (SUCCEEDED(hr))
1187         hr = register_interfaces(interface_list);
1188     if (SUCCEEDED(hr))
1189         hr = register_mediatypes_parsing(mediatype_parsing_list);
1190     if (SUCCEEDED(hr))
1191         hr = register_mediatypes_extension(mediatype_extension_list);
1192     if (SUCCEEDED(hr))
1193         hr = register_filters(filter_list);
1194     return hr;
1195 }
1196
1197 /***********************************************************************
1198  *              DllUnregisterServer (QUARTZ.@)
1199  */
1200 HRESULT WINAPI DllUnregisterServer(void)
1201 {
1202     HRESULT hr;
1203
1204     TRACE("\n");
1205
1206     hr = unregister_filters(filter_list);
1207     if (SUCCEEDED(hr))
1208         hr = unregister_coclasses(coclass_list);
1209     if (SUCCEEDED(hr))
1210         hr = unregister_interfaces(interface_list);
1211     if (SUCCEEDED(hr))
1212         hr = unregister_mediatypes_parsing(mediatype_parsing_list);
1213     if (SUCCEEDED(hr))
1214         hr = unregister_mediatypes_extension(mediatype_extension_list);
1215     if (SUCCEEDED(hr))
1216         hr = QUARTZ_DllUnregisterServer();
1217     return hr;
1218 }