dlls/windowscodecs/regsvr.c

   1 /*
   2  * Copyright 2009 Vincent Povirk for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #define NONAMELESSUNION
  20 #define NONAMELESSSTRUCT
  21 #define COBJMACROS
  22 #include <stdarg.h>
  23 #include <string.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28 #include "winuser.h"
  29 #include "winreg.h"
  30 #include "winerror.h"
  31
  32 #include "objbase.h"
  33 #include "ocidl.h"
  34 #include "wincodec.h"
  35 #include "wincodecsdk.h"
  36
  37 #include "wine/debug.h"
  38 #include "wine/unicode.h"
  39
  40 #include "wincodecs_private.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
  43
  44 /***********************************************************************
  45  *              interface for self-registering
  46  */
  47 struct decoder_pattern
  48 {
  49     DWORD length;    /* 0 for end of list */
  50     DWORD position;
  51     const BYTE *pattern;
  52     const BYTE *mask;
  53     DWORD endofstream;
  54 };
  55
  56 struct regsvr_decoder
  57 {
  58     CLSID const *clsid;         /* NULL for end of list */
  59     LPCSTR author;
  60     LPCSTR friendlyname;
  61     LPCSTR version;
  62     GUID const *vendor;
  63     GUID const *container_format;
  64     LPCSTR mimetypes;
  65     LPCSTR extensions;
  66     GUID const * const *formats;
  67     const struct decoder_pattern *patterns;
  68 };
  69
  70 static HRESULT register_decoders(struct regsvr_decoder const *list);
  71 static HRESULT unregister_decoders(struct regsvr_decoder const *list);
  72
  73 struct regsvr_encoder
  74 {
  75     CLSID const *clsid;         /* NULL for end of list */
  76     LPCSTR author;
  77     LPCSTR friendlyname;
  78     LPCSTR version;
  79     GUID const *vendor;
  80     GUID const *container_format;
  81     LPCSTR mimetypes;
  82     LPCSTR extensions;
  83     GUID const * const *formats;
  84 };
  85
  86 static HRESULT register_encoders(struct regsvr_encoder const *list);
  87 static HRESULT unregister_encoders(struct regsvr_encoder const *list);
  88
  89 struct regsvr_converter
  90 {
  91     CLSID const *clsid;         /* NULL for end of list */
  92     LPCSTR author;
  93     LPCSTR friendlyname;
  94     LPCSTR version;
  95     GUID const *vendor;
  96     GUID const * const *formats;
  97 };
  98
  99 static HRESULT register_converters(struct regsvr_converter const *list);
 100 static HRESULT unregister_converters(struct regsvr_converter const *list);
 101
 102 struct metadata_pattern
 103 {
 104     DWORD position;
 105     DWORD length;
 106     const BYTE *pattern;
 107     const BYTE *mask;
 108     DWORD data_offset;
 109 };
 110
 111 struct reader_containers
 112 {
 113     GUID const *format;
 114     const struct metadata_pattern *patterns;
 115 };
 116
 117 struct regsvr_metadatareader
 118 {
 119     CLSID const *clsid;         /* NULL for end of list */
 120     LPCSTR author;
 121     LPCSTR friendlyname;
 122     LPCSTR version;
 123     LPCSTR specversion;
 124     GUID const *vendor;
 125     GUID const *metadata_format;
 126     DWORD requires_fullstream;
 127     DWORD supports_padding;
 128     DWORD requires_fixedsize;
 129     const struct reader_containers *containers;
 130 };
 131
 132 static HRESULT register_metadatareaders(struct regsvr_metadatareader const *list);
 133 static HRESULT unregister_metadatareaders(struct regsvr_metadatareader const *list);
 134
 135 /***********************************************************************
 136  *              static string constants
 137  */
 138 static const WCHAR clsid_keyname[] = {
 139     'C', 'L', 'S', 'I', 'D', 0 };
 140 static const WCHAR curver_keyname[] = {
 141     'C', 'u', 'r', 'V', 'e', 'r', 0 };
 142 static const WCHAR ips_keyname[] = {
 143     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
 144     0 };
 145 static const WCHAR ips32_keyname[] = {
 146     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
 147     '3', '2', 0 };
 148 static const WCHAR progid_keyname[] = {
 149     'P', 'r', 'o', 'g', 'I', 'D', 0 };
 150 static const WCHAR viprogid_keyname[] = {
 151     'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
 152     'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
 153     0 };
 154 static const char tmodel_valuename[] = "ThreadingModel";
 155 static const char author_valuename[] = "Author";
 156 static const char friendlyname_valuename[] = "FriendlyName";
 157 static const WCHAR vendor_valuename[] = {'V','e','n','d','o','r',0};
 158 static const WCHAR containerformat_valuename[] = {'C','o','n','t','a','i','n','e','r','F','o','r','m','a','t',0};
 159 static const char version_valuename[] = "Version";
 160 static const char mimetypes_valuename[] = "MimeTypes";
 161 static const char extensions_valuename[] = "FileExtensions";
 162 static const WCHAR formats_keyname[] = {'F','o','r','m','a','t','s',0};
 163 static const WCHAR patterns_keyname[] = {'P','a','t','t','e','r','n','s',0};
 164 static const WCHAR instance_keyname[] = {'I','n','s','t','a','n','c','e',0};
 165 static const WCHAR clsid_valuename[] = {'C','L','S','I','D',0};
 166 static const char length_valuename[] = "Length";
 167 static const char position_valuename[] = "Position";
 168 static const char pattern_valuename[] = "Pattern";
 169 static const char mask_valuename[] = "Mask";
 170 static const char endofstream_valuename[] = "EndOfStream";
 171 static const WCHAR pixelformats_keyname[] = {'P','i','x','e','l','F','o','r','m','a','t','s',0};
 172 static const WCHAR metadataformat_valuename[] = {'M','e','t','a','d','a','t','a','F','o','r','m','a','t',0};
 173 static const char specversion_valuename[] = "SpecVersion";
 174 static const char requiresfullstream_valuename[] = "RequiresFullStream";
 175 static const char supportspadding_valuename[] = "SupportsPadding";
 176 static const char requiresfixedsize_valuename[] = "FixedSize";
 177 static const WCHAR containers_keyname[] = {'C','o','n','t','a','i','n','e','r','s',0};
 178 static const char dataoffset_valuename[] = "DataOffset";
 179
 180 /***********************************************************************
 181  *              register_decoders
 182  */
 183 static HRESULT register_decoders(struct regsvr_decoder const *list)
 184 {
 185     LONG res = ERROR_SUCCESS;
 186     HKEY coclass_key;
 187     WCHAR buf[39];
 188     HKEY decoders_key;
 189     HKEY instance_key;
 190
 191     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 192                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 193     if (res == ERROR_SUCCESS)  {
 194         StringFromGUID2(&CATID_WICBitmapDecoders, buf, 39);
 195         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 196                               KEY_READ | KEY_WRITE, NULL, &decoders_key, NULL);
 197         if (res == ERROR_SUCCESS)
 198         {
 199             res = RegCreateKeyExW(decoders_key, instance_keyname, 0, NULL, 0,
 200                               KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
 201             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 202         }
 203         if (res != ERROR_SUCCESS)
 204             RegCloseKey(coclass_key);
 205     }
 206     if (res != ERROR_SUCCESS) goto error_return;
 207
 208     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 209         HKEY clsid_key;
 210         HKEY instance_clsid_key;
 211
 212         StringFromGUID2(list->clsid, buf, 39);
 213         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 214                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 215         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 216
 217         StringFromGUID2(list->clsid, buf, 39);
 218         res = RegCreateKeyExW(instance_key, buf, 0, NULL, 0,
 219                               KEY_READ | KEY_WRITE, NULL, &instance_clsid_key, NULL);
 220         if (res == ERROR_SUCCESS) {
 221             res = RegSetValueExW(instance_clsid_key, clsid_valuename, 0, REG_SZ,
 222                                  (CONST BYTE*)(buf), 78);
 223             RegCloseKey(instance_clsid_key);
 224         }
 225         if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 226
 227         if (list->author) {
 228             res = RegSetValueExA(clsid_key, author_valuename, 0, REG_SZ,
 229                                  (CONST BYTE*)(list->author),
 230                                  strlen(list->author) + 1);
 231             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 232         }
 233
 234         if (list->friendlyname) {
 235             res = RegSetValueExA(clsid_key, friendlyname_valuename, 0, REG_SZ,
 236                                  (CONST BYTE*)(list->friendlyname),
 237                                  strlen(list->friendlyname) + 1);
 238             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 239         }
 240
 241         if (list->vendor) {
 242             StringFromGUID2(list->vendor, buf, 39);
 243             res = RegSetValueExW(clsid_key, vendor_valuename, 0, REG_SZ,
 244                                  (CONST BYTE*)(buf), 78);
 245             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 246         }
 247
 248         if (list->container_format) {
 249             StringFromGUID2(list->container_format, buf, 39);
 250             res = RegSetValueExW(clsid_key, containerformat_valuename, 0, REG_SZ,
 251                                  (CONST BYTE*)(buf), 78);
 252             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 253         }
 254
 255         if (list->version) {
 256             res = RegSetValueExA(clsid_key, version_valuename, 0, REG_SZ,
 257                                  (CONST BYTE*)(list->version),
 258                                  strlen(list->version) + 1);
 259             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 260         }
 261
 262         if (list->mimetypes) {
 263             res = RegSetValueExA(clsid_key, mimetypes_valuename, 0, REG_SZ,
 264                                  (CONST BYTE*)(list->mimetypes),
 265                                  strlen(list->mimetypes) + 1);
 266             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 267         }
 268
 269         if (list->extensions) {
 270             res = RegSetValueExA(clsid_key, extensions_valuename, 0, REG_SZ,
 271                                  (CONST BYTE*)(list->extensions),
 272                                  strlen(list->extensions) + 1);
 273             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 274         }
 275
 276         if (list->formats) {
 277             HKEY formats_key;
 278             GUID const * const *format;
 279
 280             res = RegCreateKeyExW(clsid_key, formats_keyname, 0, NULL, 0,
 281                                   KEY_READ | KEY_WRITE, NULL, &formats_key, NULL);
 282             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 283             for (format=list->formats; *format; ++format)
 284             {
 285                 HKEY format_key;
 286                 StringFromGUID2(*format, buf, 39);
 287                 res = RegCreateKeyExW(formats_key, buf, 0, NULL, 0,
 288                                       KEY_READ | KEY_WRITE, NULL, &format_key, NULL);
 289                 if (res != ERROR_SUCCESS) break;
 290                 RegCloseKey(format_key);
 291             }
 292             RegCloseKey(formats_key);
 293             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 294         }
 295
 296         if (list->patterns) {
 297             HKEY patterns_key;
 298             int i;
 299
 300             res = RegCreateKeyExW(clsid_key, patterns_keyname, 0, NULL, 0,
 301                                   KEY_READ | KEY_WRITE, NULL, &patterns_key, NULL);
 302             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 303             for (i=0; list->patterns[i].length; i++)
 304             {
 305                 HKEY pattern_key;
 306                 static const WCHAR int_format[] = {'%','i',0};
 307                 snprintfW(buf, 39, int_format, i);
 308                 res = RegCreateKeyExW(patterns_key, buf, 0, NULL, 0,
 309                                       KEY_READ | KEY_WRITE, NULL, &pattern_key, NULL);
 310                 if (res != ERROR_SUCCESS) break;
 311                 res = RegSetValueExA(pattern_key, length_valuename, 0, REG_DWORD,
 312                                      (CONST BYTE*)(&list->patterns[i].length), 4);
 313                 if (res == ERROR_SUCCESS)
 314                     res = RegSetValueExA(pattern_key, position_valuename, 0, REG_DWORD,
 315                                          (CONST BYTE*)(&list->patterns[i].position), 4);
 316                 if (res == ERROR_SUCCESS)
 317                     res = RegSetValueExA(pattern_key, pattern_valuename, 0, REG_BINARY,
 318                                          list->patterns[i].pattern,
 319                                          list->patterns[i].length);
 320                 if (res == ERROR_SUCCESS)
 321                     res = RegSetValueExA(pattern_key, mask_valuename, 0, REG_BINARY,
 322                                          list->patterns[i].mask,
 323                                          list->patterns[i].length);
 324                 if (res == ERROR_SUCCESS)
 325                     res = RegSetValueExA(pattern_key, endofstream_valuename, 0, REG_DWORD,
 326                                          (CONST BYTE*)&(list->patterns[i].endofstream), 4);
 327                 RegCloseKey(pattern_key);
 328             }
 329             RegCloseKey(patterns_key);
 330             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 331         }
 332
 333     error_close_clsid_key:
 334         RegCloseKey(clsid_key);
 335     }
 336
 337 error_close_coclass_key:
 338     RegCloseKey(instance_key);
 339     RegCloseKey(decoders_key);
 340     RegCloseKey(coclass_key);
 341 error_return:
 342     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 343 }
 344
 345 /***********************************************************************
 346  *              unregister_decoders
 347  */
 348 static HRESULT unregister_decoders(struct regsvr_decoder const *list)
 349 {
 350     LONG res = ERROR_SUCCESS;
 351     HKEY coclass_key;
 352     WCHAR buf[39];
 353     HKEY decoders_key;
 354     HKEY instance_key;
 355
 356     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 357                         KEY_READ | KEY_WRITE, &coclass_key);
 358     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 359
 360     if (res == ERROR_SUCCESS)  {
 361         StringFromGUID2(&CATID_WICBitmapDecoders, buf, 39);
 362         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 363                               KEY_READ | KEY_WRITE, NULL, &decoders_key, NULL);
 364         if (res == ERROR_SUCCESS)
 365         {
 366             res = RegCreateKeyExW(decoders_key, instance_keyname, 0, NULL, 0,
 367                               KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
 368             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 369         }
 370         if (res != ERROR_SUCCESS)
 371             RegCloseKey(coclass_key);
 372     }
 373     if (res != ERROR_SUCCESS) goto error_return;
 374
 375     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 376         StringFromGUID2(list->clsid, buf, 39);
 377
 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         res = RegDeleteTreeW(instance_key, buf);
 383         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 384         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 385     }
 386
 387 error_close_coclass_key:
 388     RegCloseKey(instance_key);
 389     RegCloseKey(decoders_key);
 390     RegCloseKey(coclass_key);
 391 error_return:
 392     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 393 }
 394
 395 /***********************************************************************
 396  *              register_encoders
 397  */
 398 static HRESULT register_encoders(struct regsvr_encoder const *list)
 399 {
 400     LONG res = ERROR_SUCCESS;
 401     HKEY coclass_key;
 402     WCHAR buf[39];
 403     HKEY encoders_key;
 404     HKEY instance_key;
 405
 406     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 407                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 408     if (res == ERROR_SUCCESS)  {
 409         StringFromGUID2(&CATID_WICBitmapEncoders, buf, 39);
 410         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 411                               KEY_READ | KEY_WRITE, NULL, &encoders_key, NULL);
 412         if (res == ERROR_SUCCESS)
 413         {
 414             res = RegCreateKeyExW(encoders_key, instance_keyname, 0, NULL, 0,
 415                               KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
 416             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 417         }
 418         if (res != ERROR_SUCCESS)
 419             RegCloseKey(coclass_key);
 420     }
 421     if (res != ERROR_SUCCESS) goto error_return;
 422
 423     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 424         HKEY clsid_key;
 425         HKEY instance_clsid_key;
 426
 427         StringFromGUID2(list->clsid, buf, 39);
 428         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 429                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 430         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 431
 432         StringFromGUID2(list->clsid, buf, 39);
 433         res = RegCreateKeyExW(instance_key, buf, 0, NULL, 0,
 434                               KEY_READ | KEY_WRITE, NULL, &instance_clsid_key, NULL);
 435         if (res == ERROR_SUCCESS) {
 436             res = RegSetValueExW(instance_clsid_key, clsid_valuename, 0, REG_SZ,
 437                                  (CONST BYTE*)(buf), 78);
 438             RegCloseKey(instance_clsid_key);
 439         }
 440         if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 441
 442         if (list->author) {
 443             res = RegSetValueExA(clsid_key, author_valuename, 0, REG_SZ,
 444                                  (CONST BYTE*)(list->author),
 445                                  strlen(list->author) + 1);
 446             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 447         }
 448
 449         if (list->friendlyname) {
 450             res = RegSetValueExA(clsid_key, friendlyname_valuename, 0, REG_SZ,
 451                                  (CONST BYTE*)(list->friendlyname),
 452                                  strlen(list->friendlyname) + 1);
 453             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 454         }
 455
 456         if (list->vendor) {
 457             StringFromGUID2(list->vendor, buf, 39);
 458             res = RegSetValueExW(clsid_key, vendor_valuename, 0, REG_SZ,
 459                                  (CONST BYTE*)(buf), 78);
 460             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 461         }
 462
 463         if (list->container_format) {
 464             StringFromGUID2(list->container_format, buf, 39);
 465             res = RegSetValueExW(clsid_key, containerformat_valuename, 0, REG_SZ,
 466                                  (CONST BYTE*)(buf), 78);
 467             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 468         }
 469
 470         if (list->version) {
 471             res = RegSetValueExA(clsid_key, version_valuename, 0, REG_SZ,
 472                                  (CONST BYTE*)(list->version),
 473                                  strlen(list->version) + 1);
 474             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 475         }
 476
 477         if (list->mimetypes) {
 478             res = RegSetValueExA(clsid_key, mimetypes_valuename, 0, REG_SZ,
 479                                  (CONST BYTE*)(list->mimetypes),
 480                                  strlen(list->mimetypes) + 1);
 481             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 482         }
 483
 484         if (list->extensions) {
 485             res = RegSetValueExA(clsid_key, extensions_valuename, 0, REG_SZ,
 486                                  (CONST BYTE*)(list->extensions),
 487                                  strlen(list->extensions) + 1);
 488             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 489         }
 490
 491         if (list->formats) {
 492             HKEY formats_key;
 493             GUID const * const *format;
 494
 495             res = RegCreateKeyExW(clsid_key, formats_keyname, 0, NULL, 0,
 496                                   KEY_READ | KEY_WRITE, NULL, &formats_key, NULL);
 497             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 498             for (format=list->formats; *format; ++format)
 499             {
 500                 HKEY format_key;
 501                 StringFromGUID2(*format, buf, 39);
 502                 res = RegCreateKeyExW(formats_key, buf, 0, NULL, 0,
 503                                       KEY_READ | KEY_WRITE, NULL, &format_key, NULL);
 504                 if (res != ERROR_SUCCESS) break;
 505                 RegCloseKey(format_key);
 506             }
 507             RegCloseKey(formats_key);
 508             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 509         }
 510
 511     error_close_clsid_key:
 512         RegCloseKey(clsid_key);
 513     }
 514
 515 error_close_coclass_key:
 516     RegCloseKey(instance_key);
 517     RegCloseKey(encoders_key);
 518     RegCloseKey(coclass_key);
 519 error_return:
 520     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 521 }
 522
 523 /***********************************************************************
 524  *              unregister_encoders
 525  */
 526 static HRESULT unregister_encoders(struct regsvr_encoder const *list)
 527 {
 528     LONG res = ERROR_SUCCESS;
 529     HKEY coclass_key;
 530     WCHAR buf[39];
 531     HKEY encoders_key;
 532     HKEY instance_key;
 533
 534     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 535                         KEY_READ | KEY_WRITE, &coclass_key);
 536     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 537
 538     if (res == ERROR_SUCCESS)  {
 539         StringFromGUID2(&CATID_WICBitmapEncoders, buf, 39);
 540         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 541                               KEY_READ | KEY_WRITE, NULL, &encoders_key, NULL);
 542         if (res == ERROR_SUCCESS)
 543         {
 544             res = RegCreateKeyExW(encoders_key, instance_keyname, 0, NULL, 0,
 545                               KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
 546             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 547         }
 548         if (res != ERROR_SUCCESS)
 549             RegCloseKey(coclass_key);
 550     }
 551     if (res != ERROR_SUCCESS) goto error_return;
 552
 553     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 554         StringFromGUID2(list->clsid, buf, 39);
 555
 556         res = RegDeleteTreeW(coclass_key, buf);
 557         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 558         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 559
 560         res = RegDeleteTreeW(instance_key, buf);
 561         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 562         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 563     }
 564
 565 error_close_coclass_key:
 566     RegCloseKey(instance_key);
 567     RegCloseKey(encoders_key);
 568     RegCloseKey(coclass_key);
 569 error_return:
 570     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 571 }
 572
 573 /***********************************************************************
 574  *              register_converters
 575  */
 576 static HRESULT register_converters(struct regsvr_converter const *list)
 577 {
 578     LONG res = ERROR_SUCCESS;
 579     HKEY coclass_key;
 580     WCHAR buf[39];
 581     HKEY converters_key;
 582     HKEY instance_key;
 583
 584     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 585                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 586     if (res == ERROR_SUCCESS)  {
 587         StringFromGUID2(&CATID_WICFormatConverters, buf, 39);
 588         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 589                               KEY_READ | KEY_WRITE, NULL, &converters_key, NULL);
 590         if (res == ERROR_SUCCESS)
 591         {
 592             res = RegCreateKeyExW(converters_key, instance_keyname, 0, NULL, 0,
 593                               KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
 594             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 595         }
 596         if (res != ERROR_SUCCESS)
 597             RegCloseKey(coclass_key);
 598     }
 599     if (res != ERROR_SUCCESS) goto error_return;
 600
 601     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 602         HKEY clsid_key;
 603         HKEY instance_clsid_key;
 604
 605         StringFromGUID2(list->clsid, buf, 39);
 606         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 607                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 608         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 609
 610         StringFromGUID2(list->clsid, buf, 39);
 611         res = RegCreateKeyExW(instance_key, buf, 0, NULL, 0,
 612                               KEY_READ | KEY_WRITE, NULL, &instance_clsid_key, NULL);
 613         if (res == ERROR_SUCCESS) {
 614             res = RegSetValueExW(instance_clsid_key, clsid_valuename, 0, REG_SZ,
 615                                  (CONST BYTE*)(buf), 78);
 616             RegCloseKey(instance_clsid_key);
 617         }
 618         if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 619
 620         if (list->author) {
 621             res = RegSetValueExA(clsid_key, author_valuename, 0, REG_SZ,
 622                                  (CONST BYTE*)(list->author),
 623                                  strlen(list->author) + 1);
 624             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 625         }
 626
 627         if (list->friendlyname) {
 628             res = RegSetValueExA(clsid_key, friendlyname_valuename, 0, REG_SZ,
 629                                  (CONST BYTE*)(list->friendlyname),
 630                                  strlen(list->friendlyname) + 1);
 631             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 632         }
 633
 634         if (list->vendor) {
 635             StringFromGUID2(list->vendor, buf, 39);
 636             res = RegSetValueExW(clsid_key, vendor_valuename, 0, REG_SZ,
 637                                  (CONST BYTE*)(buf), 78);
 638             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 639         }
 640
 641         if (list->version) {
 642             res = RegSetValueExA(clsid_key, version_valuename, 0, REG_SZ,
 643                                  (CONST BYTE*)(list->version),
 644                                  strlen(list->version) + 1);
 645             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 646         }
 647
 648         if (list->formats) {
 649             HKEY formats_key;
 650             GUID const * const *format;
 651
 652             res = RegCreateKeyExW(clsid_key, pixelformats_keyname, 0, NULL, 0,
 653                                   KEY_READ | KEY_WRITE, NULL, &formats_key, NULL);
 654             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 655             for (format=list->formats; *format; ++format)
 656             {
 657                 HKEY format_key;
 658                 StringFromGUID2(*format, buf, 39);
 659                 res = RegCreateKeyExW(formats_key, buf, 0, NULL, 0,
 660                                       KEY_READ | KEY_WRITE, NULL, &format_key, NULL);
 661                 if (res != ERROR_SUCCESS) break;
 662                 RegCloseKey(format_key);
 663             }
 664             RegCloseKey(formats_key);
 665             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 666         }
 667
 668     error_close_clsid_key:
 669         RegCloseKey(clsid_key);
 670     }
 671
 672 error_close_coclass_key:
 673     RegCloseKey(instance_key);
 674     RegCloseKey(converters_key);
 675     RegCloseKey(coclass_key);
 676 error_return:
 677     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 678 }
 679
 680 /***********************************************************************
 681  *              unregister_converters
 682  */
 683 static HRESULT unregister_converters(struct regsvr_converter const *list)
 684 {
 685     LONG res = ERROR_SUCCESS;
 686     HKEY coclass_key;
 687     WCHAR buf[39];
 688     HKEY converters_key;
 689     HKEY instance_key;
 690
 691     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 692                         KEY_READ | KEY_WRITE, &coclass_key);
 693     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 694
 695     if (res == ERROR_SUCCESS)  {
 696         StringFromGUID2(&CATID_WICFormatConverters, buf, 39);
 697         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 698                               KEY_READ | KEY_WRITE, NULL, &converters_key, NULL);
 699         if (res == ERROR_SUCCESS)
 700         {
 701             res = RegCreateKeyExW(converters_key, instance_keyname, 0, NULL, 0,
 702                               KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
 703             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 704         }
 705         if (res != ERROR_SUCCESS)
 706             RegCloseKey(coclass_key);
 707     }
 708     if (res != ERROR_SUCCESS) goto error_return;
 709
 710     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 711         StringFromGUID2(list->clsid, buf, 39);
 712
 713         res = RegDeleteTreeW(coclass_key, buf);
 714         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 715         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 716
 717         res = RegDeleteTreeW(instance_key, buf);
 718         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 719         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 720     }
 721
 722 error_close_coclass_key:
 723     RegCloseKey(instance_key);
 724     RegCloseKey(converters_key);
 725     RegCloseKey(coclass_key);
 726 error_return:
 727     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 728 }
 729
 730 /***********************************************************************
 731  *              register_metadatareaders
 732  */
 733 static HRESULT register_metadatareaders(struct regsvr_metadatareader const *list)
 734 {
 735     LONG res = ERROR_SUCCESS;
 736     HKEY coclass_key;
 737     WCHAR buf[39];
 738     HKEY readers_key;
 739     HKEY instance_key;
 740
 741     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 742                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 743     if (res == ERROR_SUCCESS)  {
 744         StringFromGUID2(&CATID_WICMetadataReader, buf, 39);
 745         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 746                               KEY_READ | KEY_WRITE, NULL, &readers_key, NULL);
 747         if (res == ERROR_SUCCESS)
 748         {
 749             res = RegCreateKeyExW(readers_key, instance_keyname, 0, NULL, 0,
 750                               KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
 751             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 752         }
 753         if (res != ERROR_SUCCESS)
 754             RegCloseKey(coclass_key);
 755     }
 756     if (res != ERROR_SUCCESS) goto error_return;
 757
 758     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 759         HKEY clsid_key;
 760         HKEY instance_clsid_key;
 761
 762         StringFromGUID2(list->clsid, buf, 39);
 763         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 764                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 765         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 766
 767         StringFromGUID2(list->clsid, buf, 39);
 768         res = RegCreateKeyExW(instance_key, buf, 0, NULL, 0,
 769                               KEY_READ | KEY_WRITE, NULL, &instance_clsid_key, NULL);
 770         if (res == ERROR_SUCCESS) {
 771             res = RegSetValueExW(instance_clsid_key, clsid_valuename, 0, REG_SZ,
 772                                  (CONST BYTE*)(buf), 78);
 773             RegCloseKey(instance_clsid_key);
 774         }
 775         if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 776
 777         if (list->author) {
 778             res = RegSetValueExA(clsid_key, author_valuename, 0, REG_SZ,
 779                                  (CONST BYTE*)(list->author),
 780                                  strlen(list->author) + 1);
 781             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 782         }
 783
 784         if (list->friendlyname) {
 785             res = RegSetValueExA(clsid_key, friendlyname_valuename, 0, REG_SZ,
 786                                  (CONST BYTE*)(list->friendlyname),
 787                                  strlen(list->friendlyname) + 1);
 788             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 789         }
 790
 791         if (list->vendor) {
 792             StringFromGUID2(list->vendor, buf, 39);
 793             res = RegSetValueExW(clsid_key, vendor_valuename, 0, REG_SZ,
 794                                  (CONST BYTE*)(buf), 78);
 795             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 796         }
 797
 798         if (list->vendor) {
 799             StringFromGUID2(list->metadata_format, buf, 39);
 800             res = RegSetValueExW(clsid_key, metadataformat_valuename, 0, REG_SZ,
 801                                  (CONST BYTE*)(buf), 78);
 802             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 803         }
 804
 805         if (list->version) {
 806             res = RegSetValueExA(clsid_key, version_valuename, 0, REG_SZ,
 807                                  (CONST BYTE*)(list->version),
 808                                  strlen(list->version) + 1);
 809             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 810         }
 811
 812         if (list->specversion) {
 813             res = RegSetValueExA(clsid_key, specversion_valuename, 0, REG_SZ,
 814                                  (CONST BYTE*)(list->version),
 815                                  strlen(list->version) + 1);
 816             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 817         }
 818
 819         res = RegSetValueExA(clsid_key, requiresfullstream_valuename, 0, REG_DWORD,
 820                              (CONST BYTE*)(&list->requires_fullstream), 4);
 821         if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 822
 823         res = RegSetValueExA(clsid_key, supportspadding_valuename, 0, REG_DWORD,
 824                              (CONST BYTE*)(&list->supports_padding), 4);
 825         if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 826
 827         if (list->requires_fixedsize) {
 828             res = RegSetValueExA(clsid_key, requiresfixedsize_valuename, 0, REG_DWORD,
 829                                  (CONST BYTE*)(&list->requires_fixedsize), 4);
 830             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 831         }
 832
 833         if (list->containers) {
 834             HKEY containers_key;
 835             const struct reader_containers *container;
 836
 837             res = RegCreateKeyExW(clsid_key, containers_keyname, 0, NULL, 0,
 838                                   KEY_READ | KEY_WRITE, NULL, &containers_key, NULL);
 839             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 840             for (container=list->containers; container->format; ++container)
 841             {
 842                 HKEY format_key;
 843                 int i;
 844                 StringFromGUID2(container->format, buf, 39);
 845                 res = RegCreateKeyExW(containers_key, buf, 0, NULL, 0,
 846                                       KEY_READ | KEY_WRITE, NULL, &format_key, NULL);
 847                 if (res != ERROR_SUCCESS) break;
 848
 849                 for (i=0; container->patterns[i].length; i++)
 850                 {
 851                     HKEY pattern_key;
 852                     static const WCHAR int_format[] = {'%','i',0};
 853                     snprintfW(buf, 39, int_format, i);
 854                     res = RegCreateKeyExW(format_key, buf, 0, NULL, 0,
 855                                           KEY_READ | KEY_WRITE, NULL, &pattern_key, NULL);
 856                     if (res != ERROR_SUCCESS) break;
 857                     res = RegSetValueExA(pattern_key, position_valuename, 0, REG_DWORD,
 858                                          (CONST BYTE*)(&container->patterns[i].position), 4);
 859                     if (res == ERROR_SUCCESS)
 860                         res = RegSetValueExA(pattern_key, pattern_valuename, 0, REG_BINARY,
 861                                              container->patterns[i].pattern,
 862                                              container->patterns[i].length);
 863                     if (res == ERROR_SUCCESS)
 864                         res = RegSetValueExA(pattern_key, mask_valuename, 0, REG_BINARY,
 865                                              container->patterns[i].mask,
 866                                              container->patterns[i].length);
 867                     if (res == ERROR_SUCCESS && container->patterns[i].data_offset)
 868                         res = RegSetValueExA(pattern_key, dataoffset_valuename, 0, REG_DWORD,
 869                                              (CONST BYTE*)&(container->patterns[i].data_offset), 4);
 870                     RegCloseKey(pattern_key);
 871                 }
 872
 873                 RegCloseKey(format_key);
 874             }
 875             RegCloseKey(containers_key);
 876         }
 877
 878     error_close_clsid_key:
 879         RegCloseKey(clsid_key);
 880     }
 881
 882 error_close_coclass_key:
 883     RegCloseKey(instance_key);
 884     RegCloseKey(readers_key);
 885     RegCloseKey(coclass_key);
 886 error_return:
 887     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 888 }
 889
 890 /***********************************************************************
 891  *              unregister_metadatareaders
 892  */
 893 static HRESULT unregister_metadatareaders(struct regsvr_metadatareader const *list)
 894 {
 895     LONG res = ERROR_SUCCESS;
 896     HKEY coclass_key;
 897     WCHAR buf[39];
 898     HKEY readers_key;
 899     HKEY instance_key;
 900
 901     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 902                         KEY_READ | KEY_WRITE, &coclass_key);
 903     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 904
 905     if (res == ERROR_SUCCESS)  {
 906         StringFromGUID2(&CATID_WICMetadataReader, buf, 39);
 907         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 908                               KEY_READ | KEY_WRITE, NULL, &readers_key, NULL);
 909         if (res == ERROR_SUCCESS)
 910         {
 911             res = RegCreateKeyExW(readers_key, instance_keyname, 0, NULL, 0,
 912                               KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
 913             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 914         }
 915         if (res != ERROR_SUCCESS)
 916             RegCloseKey(coclass_key);
 917     }
 918     if (res != ERROR_SUCCESS) goto error_return;
 919
 920     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 921         StringFromGUID2(list->clsid, buf, 39);
 922
 923         res = RegDeleteTreeW(coclass_key, buf);
 924         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 925         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 926
 927         res = RegDeleteTreeW(instance_key, buf);
 928         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 929         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 930     }
 931
 932 error_close_coclass_key:
 933     RegCloseKey(instance_key);
 934     RegCloseKey(readers_key);
 935     RegCloseKey(coclass_key);
 936 error_return:
 937     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 938 }
 939
 940 /***********************************************************************
 941  *              decoder list
 942  */
 943 static const BYTE mask_all[] = {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
 944
 945 static const BYTE bmp_magic[] = {0x42,0x4d};
 946
 947 static GUID const * const bmp_formats[] = {
 948     &GUID_WICPixelFormat1bppIndexed,
 949     &GUID_WICPixelFormat2bppIndexed,
 950     &GUID_WICPixelFormat4bppIndexed,
 951     &GUID_WICPixelFormat8bppIndexed,
 952     &GUID_WICPixelFormat16bppBGR555,
 953     &GUID_WICPixelFormat16bppBGR565,
 954     &GUID_WICPixelFormat24bppBGR,
 955     &GUID_WICPixelFormat32bppBGR,
 956     &GUID_WICPixelFormat32bppBGRA,
 957     NULL
 958 };
 959
 960 static struct decoder_pattern const bmp_patterns[] = {
 961     {2,0,bmp_magic,mask_all,0},
 962     {0}
 963 };
 964
 965 static const BYTE gif87a_magic[6] = "GIF87a";
 966 static const BYTE gif89a_magic[6] = "GIF89a";
 967
 968 static GUID const * const gif_formats[] = {
 969     &GUID_WICPixelFormat8bppIndexed,
 970     NULL
 971 };
 972
 973 static struct decoder_pattern const gif_patterns[] = {
 974     {6,0,gif87a_magic,mask_all,0},
 975     {6,0,gif89a_magic,mask_all,0},
 976     {0}
 977 };
 978
 979 static const BYTE ico_magic[] = {00,00,01,00};
 980
 981 static GUID const * const ico_formats[] = {
 982     &GUID_WICPixelFormat32bppBGRA,
 983     NULL
 984 };
 985
 986 static struct decoder_pattern const ico_patterns[] = {
 987     {4,0,ico_magic,mask_all,0},
 988     {0}
 989 };
 990
 991 static const BYTE jpeg_magic[] = {0xff, 0xd8};
 992
 993 static GUID const * const jpeg_formats[] = {
 994     &GUID_WICPixelFormat24bppBGR,
 995     &GUID_WICPixelFormat32bppCMYK,
 996     &GUID_WICPixelFormat8bppGray,
 997     NULL
 998 };
 999
1000 static struct decoder_pattern const jpeg_patterns[] = {
1001     {2,0,jpeg_magic,mask_all,0},
1002     {0}
1003 };
1004
1005 static const BYTE png_magic[] = {137,80,78,71,13,10,26,10};
1006
1007 static GUID const * const png_formats[] = {
1008     &GUID_WICPixelFormatBlackWhite,
1009     &GUID_WICPixelFormat2bppGray,
1010     &GUID_WICPixelFormat4bppGray,
1011     &GUID_WICPixelFormat8bppGray,
1012     &GUID_WICPixelFormat16bppGray,
1013     &GUID_WICPixelFormat32bppBGRA,
1014     &GUID_WICPixelFormat64bppRGBA,
1015     &GUID_WICPixelFormat1bppIndexed,
1016     &GUID_WICPixelFormat2bppIndexed,
1017     &GUID_WICPixelFormat4bppIndexed,
1018     &GUID_WICPixelFormat8bppIndexed,
1019     &GUID_WICPixelFormat24bppBGR,
1020     &GUID_WICPixelFormat48bppRGB,
1021     NULL
1022 };
1023
1024 static struct decoder_pattern const png_patterns[] = {
1025     {8,0,png_magic,mask_all,0},
1026     {0}
1027 };
1028
1029 static const BYTE tiff_magic_le[] = {0x49,0x49,42,0};
1030 static const BYTE tiff_magic_be[] = {0x4d,0x4d,0,42};
1031
1032 static GUID const * const tiff_decode_formats[] = {
1033     &GUID_WICPixelFormatBlackWhite,
1034     &GUID_WICPixelFormat4bppGray,
1035     &GUID_WICPixelFormat8bppGray,
1036     &GUID_WICPixelFormat4bppIndexed,
1037     &GUID_WICPixelFormat8bppIndexed,
1038     &GUID_WICPixelFormat24bppBGR,
1039     &GUID_WICPixelFormat32bppBGR,
1040     &GUID_WICPixelFormat32bppBGRA,
1041     &GUID_WICPixelFormat32bppPBGRA,
1042     &GUID_WICPixelFormat48bppRGB,
1043     &GUID_WICPixelFormat64bppRGBA,
1044     &GUID_WICPixelFormat64bppPRGBA,
1045     NULL
1046 };
1047
1048 static struct decoder_pattern const tiff_patterns[] = {
1049     {4,0,tiff_magic_le,mask_all,0},
1050     {4,0,tiff_magic_be,mask_all,0},
1051     {0}
1052 };
1053
1054 static const BYTE tga_footer_magic[18] = "TRUEVISION-XFILE.";
1055
1056 static const BYTE tga_indexed_magic[18] = {0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0};
1057 static const BYTE tga_indexed_mask[18] = {0,0xff,0xf7,0,0,0,0,0,0,0,0,0,0,0,0,0,0xff,0xcf};
1058
1059 static const BYTE tga_truecolor_magic[18] = {0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
1060 static const BYTE tga_truecolor_mask[18] = {0,0xff,0xf7,0,0,0,0,0,0,0,0,0,0,0,0,0,0x87,0xc0};
1061
1062 static const BYTE tga_grayscale_magic[18] = {0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0};
1063 static const BYTE tga_grayscale_mask[18] = {0,0xff,0xf7,0,0,0,0,0,0,0,0,0,0,0,0,0,0xff,0xcf};
1064
1065 static GUID const * const tga_formats[] = {
1066     &GUID_WICPixelFormat8bppGray,
1067     &GUID_WICPixelFormat8bppIndexed,
1068     &GUID_WICPixelFormat16bppGray,
1069     &GUID_WICPixelFormat16bppBGR555,
1070     &GUID_WICPixelFormat24bppBGR,
1071     &GUID_WICPixelFormat32bppBGRA,
1072     &GUID_WICPixelFormat32bppPBGRA,
1073     NULL
1074 };
1075
1076 static struct decoder_pattern const tga_patterns[] = {
1077     {18,18,tga_footer_magic,mask_all,1},
1078     {18,0,tga_indexed_magic,tga_indexed_mask,0},
1079     {18,0,tga_truecolor_magic,tga_truecolor_mask,0},
1080     {18,0,tga_grayscale_magic,tga_grayscale_mask,0},
1081     {0}
1082 };
1083
1084 static struct regsvr_decoder const decoder_list[] = {
1085     {   &CLSID_WICBmpDecoder,
1086         "The Wine Project",
1087         "BMP Decoder",
1088         "1.0.0.0",
1089         &GUID_VendorMicrosoft,
1090         &GUID_ContainerFormatBmp,
1091         "image/bmp",
1092         ".bmp,.dib,.rle",
1093         bmp_formats,
1094         bmp_patterns
1095     },
1096     {   &CLSID_WICGifDecoder,
1097         "The Wine Project",
1098         "GIF Decoder",
1099         "1.0.0.0",
1100         &GUID_VendorMicrosoft,
1101         &GUID_ContainerFormatGif,
1102         "image/gif",
1103         ".gif",
1104         gif_formats,
1105         gif_patterns
1106     },
1107     {   &CLSID_WICIcoDecoder,
1108         "The Wine Project",
1109         "ICO Decoder",
1110         "1.0.0.0",
1111         &GUID_VendorMicrosoft,
1112         &GUID_ContainerFormatIco,
1113         "image/vnd.microsoft.icon",
1114         ".ico",
1115         ico_formats,
1116         ico_patterns
1117     },
1118     {   &CLSID_WICJpegDecoder,
1119         "The Wine Project",
1120         "JPEG Decoder",
1121         "1.0.0.0",
1122         &GUID_VendorMicrosoft,
1123         &GUID_ContainerFormatJpeg,
1124         "image/jpeg",
1125         ".jpg;.jpeg;.jfif",
1126         jpeg_formats,
1127         jpeg_patterns
1128     },
1129     {   &CLSID_WICPngDecoder,
1130         "The Wine Project",
1131         "PNG Decoder",
1132         "1.0.0.0",
1133         &GUID_VendorMicrosoft,
1134         &GUID_ContainerFormatPng,
1135         "image/png",
1136         ".png",
1137         png_formats,
1138         png_patterns
1139     },
1140     {   &CLSID_WICTiffDecoder,
1141         "The Wine Project",
1142         "TIFF Decoder",
1143         "1.0.0.0",
1144         &GUID_VendorMicrosoft,
1145         &GUID_ContainerFormatTiff,
1146         "image/tiff",
1147         ".tif;.tiff",
1148         tiff_decode_formats,
1149         tiff_patterns
1150     },
1151     {   &CLSID_WineTgaDecoder,
1152         "The Wine Project",
1153         "TGA Decoder",
1154         "1.0.0.0",
1155         &GUID_VendorWine,
1156         &GUID_WineContainerFormatTga,
1157         "image/x-targa",
1158         ".tga;.tpic",
1159         tga_formats,
1160         tga_patterns
1161     },
1162     { NULL }                    /* list terminator */
1163 };
1164
1165 static GUID const * const bmp_encode_formats[] = {
1166     &GUID_WICPixelFormat16bppBGR555,
1167     &GUID_WICPixelFormat16bppBGR565,
1168     &GUID_WICPixelFormat24bppBGR,
1169     &GUID_WICPixelFormat32bppBGR,
1170     NULL
1171 };
1172
1173 static GUID const * const png_encode_formats[] = {
1174     &GUID_WICPixelFormat24bppBGR,
1175     &GUID_WICPixelFormatBlackWhite,
1176     &GUID_WICPixelFormat2bppGray,
1177     &GUID_WICPixelFormat4bppGray,
1178     &GUID_WICPixelFormat8bppGray,
1179     &GUID_WICPixelFormat16bppGray,
1180     &GUID_WICPixelFormat32bppBGR,
1181     &GUID_WICPixelFormat32bppBGRA,
1182     &GUID_WICPixelFormat48bppRGB,
1183     &GUID_WICPixelFormat64bppRGBA,
1184     NULL
1185 };
1186
1187 static GUID const * const tiff_encode_formats[] = {
1188     &GUID_WICPixelFormatBlackWhite,
1189     &GUID_WICPixelFormat4bppGray,
1190     &GUID_WICPixelFormat8bppGray,
1191     &GUID_WICPixelFormat24bppBGR,
1192     &GUID_WICPixelFormat32bppBGRA,
1193     &GUID_WICPixelFormat32bppPBGRA,
1194     &GUID_WICPixelFormat48bppRGB,
1195     &GUID_WICPixelFormat64bppRGBA,
1196     &GUID_WICPixelFormat64bppPRGBA,
1197     NULL
1198 };
1199
1200 static GUID const * const icns_encode_formats[] = {
1201     &GUID_WICPixelFormat32bppBGRA,
1202     NULL
1203 };
1204
1205 static struct regsvr_encoder const encoder_list[] = {
1206     {   &CLSID_WICBmpEncoder,
1207         "The Wine Project",
1208         "BMP Encoder",
1209         "1.0.0.0",
1210         &GUID_VendorMicrosoft,
1211         &GUID_ContainerFormatBmp,
1212         "image/bmp",
1213         ".bmp,.dib,.rle",
1214         bmp_encode_formats
1215     },
1216     {   &CLSID_WICJpegEncoder,
1217         "The Wine Project",
1218         "JPEG Encoder",
1219         "1.0.0.0",
1220         &GUID_VendorMicrosoft,
1221         &GUID_ContainerFormatJpeg,
1222         "image/jpeg",
1223         ".jpg;.jpeg;.jfif",
1224         jpeg_formats
1225     },
1226     {   &CLSID_WICPngEncoder,
1227         "The Wine Project",
1228         "PNG Encoder",
1229         "1.0.0.0",
1230         &GUID_VendorMicrosoft,
1231         &GUID_ContainerFormatPng,
1232         "image/png",
1233         ".png",
1234         png_encode_formats
1235     },
1236     {   &CLSID_WICTiffEncoder,
1237         "The Wine Project",
1238         "TIFF Encoder",
1239         "1.0.0.0",
1240         &GUID_VendorMicrosoft,
1241         &GUID_ContainerFormatTiff,
1242         "image/tiff",
1243         ".tif;.tiff",
1244         tiff_encode_formats
1245     },
1246     {   &CLSID_WICIcnsEncoder,
1247         "The Wine Project",
1248         "ICNS Encoder",
1249         "1.0.0.0",
1250         &GUID_VendorWine,
1251         NULL, /* no container format guid */
1252         "image/icns",
1253         ".icns",
1254         icns_encode_formats
1255     },
1256     { NULL }                    /* list terminator */
1257 };
1258
1259 static GUID const * const converter_formats[] = {
1260     &GUID_WICPixelFormat1bppIndexed,
1261     &GUID_WICPixelFormat2bppIndexed,
1262     &GUID_WICPixelFormat4bppIndexed,
1263     &GUID_WICPixelFormat8bppIndexed,
1264     &GUID_WICPixelFormatBlackWhite,
1265     &GUID_WICPixelFormat2bppGray,
1266     &GUID_WICPixelFormat4bppGray,
1267     &GUID_WICPixelFormat8bppGray,
1268     &GUID_WICPixelFormat16bppGray,
1269     &GUID_WICPixelFormat16bppBGR555,
1270     &GUID_WICPixelFormat16bppBGR565,
1271     &GUID_WICPixelFormat16bppBGRA5551,
1272     &GUID_WICPixelFormat24bppBGR,
1273     &GUID_WICPixelFormat32bppBGR,
1274     &GUID_WICPixelFormat32bppBGRA,
1275     &GUID_WICPixelFormat32bppPBGRA,
1276     &GUID_WICPixelFormat48bppRGB,
1277     &GUID_WICPixelFormat64bppRGBA,
1278     &GUID_WICPixelFormat32bppCMYK,
1279     NULL
1280 };
1281
1282 static struct regsvr_converter const converter_list[] = {
1283     {   &CLSID_WICDefaultFormatConverter,
1284         "The Wine Project",
1285         "Default Pixel Format Converter",
1286         "1.0.0.0",
1287         &GUID_VendorMicrosoft,
1288         converter_formats
1289     },
1290     { NULL }                    /* list terminator */
1291 };
1292
1293 static struct regsvr_metadatareader const metadatareader_list[] = {
1294     {   &CLSID_WICUnknownMetadataReader,
1295     "The Wine Project",
1296     "Unknown Metadata Reader",
1297     "1.0.0.0",
1298     "1.0.0.0",
1299     &GUID_VendorMicrosoft,
1300     &GUID_MetadataFormatUnknown,
1301     0,
1302     0,
1303     0,
1304     NULL
1305     },
1306     { NULL }                    /* list terminator */
1307 };
1308
1309 extern HRESULT WINAPI WIC_DllRegisterServer(void) DECLSPEC_HIDDEN;
1310 extern HRESULT WINAPI WIC_DllUnregisterServer(void) DECLSPEC_HIDDEN;
1311
1312 HRESULT WINAPI DllRegisterServer(void)
1313 {
1314     HRESULT hr;
1315
1316     TRACE("\n");
1317
1318     hr = WIC_DllRegisterServer();
1319     if (SUCCEEDED(hr))
1320         hr = register_decoders(decoder_list);
1321     if (SUCCEEDED(hr))
1322         hr = register_encoders(encoder_list);
1323     if (SUCCEEDED(hr))
1324         hr = register_converters(converter_list);
1325     if (SUCCEEDED(hr))
1326         hr = register_metadatareaders(metadatareader_list);
1327     return hr;
1328 }
1329
1330 HRESULT WINAPI DllUnregisterServer(void)
1331 {
1332     HRESULT hr;
1333
1334     TRACE("\n");
1335
1336     hr = WIC_DllUnregisterServer();
1337     if (SUCCEEDED(hr))
1338         hr = unregister_decoders(decoder_list);
1339     if (SUCCEEDED(hr))
1340         hr = unregister_encoders(encoder_list);
1341     if (SUCCEEDED(hr))
1342         hr = unregister_converters(converter_list);
1343     if (SUCCEEDED(hr))
1344         hr = unregister_metadatareaders(metadatareader_list);
1345     return hr;
1346 }