dlls/oleaut32/regsvr.c

   1 /*
   2  *      self-registerable dll functions for oleaut32.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <string.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "winreg.h"
  28 #include "winerror.h"
  29
  30 #include "ole2.h"
  31 #include "olectl.h"
  32 #include "oleauto.h"
  33
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(ole);
  37
  38 /*
  39  * Near the bottom of this file are the exported DllRegisterServer and
  40  * DllUnregisterServer, which make all this worthwhile.
  41  */
  42
  43 /***********************************************************************
  44  *              interface for self-registering
  45  */
  46 struct regsvr_interface
  47 {
  48     IID const *iid;             /* NULL for end of list */
  49     LPCSTR name;                /* can be NULL to omit */
  50     IID const *base_iid;        /* can be NULL to omit */
  51     int num_methods;            /* can be <0 to omit */
  52     CLSID const *ps_clsid;      /* can be NULL to omit */
  53     CLSID const *ps_clsid32;    /* can be NULL to omit */
  54 };
  55
  56 static HRESULT register_interfaces(struct regsvr_interface const *list);
  57 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
  58
  59 struct regsvr_coclass
  60 {
  61     CLSID const *clsid;         /* NULL for end of list */
  62     LPCSTR name;                /* can be NULL to omit */
  63     LPCSTR ips;                 /* can be NULL to omit */
  64     LPCSTR ips32;               /* can be NULL to omit */
  65     LPCSTR ips32_tmodel;        /* can be NULL to omit */
  66     LPCSTR clsid_str;           /* can be NULL to omit */
  67     LPCSTR progid;              /* can be NULL to omit */
  68 };
  69
  70 static HRESULT register_coclasses(struct regsvr_coclass const *list);
  71 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
  72
  73 /***********************************************************************
  74  *              static string constants
  75  */
  76 static WCHAR const interface_keyname[10] = {
  77     'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
  78 static WCHAR const base_ifa_keyname[14] = {
  79     'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
  80     'e', 0 };
  81 static WCHAR const num_methods_keyname[11] = {
  82     'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
  83 static WCHAR const ps_clsid_keyname[15] = {
  84     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  85     'i', 'd', 0 };
  86 static WCHAR const ps_clsid32_keyname[17] = {
  87     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  88     'i', 'd', '3', '2', 0 };
  89 static WCHAR const clsid_keyname[6] = {
  90     'C', 'L', 'S', 'I', 'D', 0 };
  91 static WCHAR const ips_keyname[13] = {
  92     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  93     0 };
  94 static WCHAR const ips32_keyname[15] = {
  95     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  96     '3', '2', 0 };
  97 static WCHAR const progid_keyname[7] = {
  98     'P', 'r', 'o', 'g', 'I', 'D', 0 };
  99 static char const tmodel_valuename[] = "ThreadingModel";
 100
 101 /***********************************************************************
 102  *              static helper functions
 103  */
 104 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
 105 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
 106                                    WCHAR const *value);
 107 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
 108                                    char const *value);
 109 static LONG recursive_delete_key(HKEY key);
 110 static LONG recursive_delete_keyA(HKEY base, char const *name);
 111 static LONG recursive_delete_keyW(HKEY base, WCHAR const *name);
 112
 113 /***********************************************************************
 114  *              register_interfaces
 115  */
 116 static HRESULT register_interfaces(struct regsvr_interface const *list)
 117 {
 118     LONG res = ERROR_SUCCESS;
 119     HKEY interface_key;
 120
 121     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
 122                           KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
 123     if (res != ERROR_SUCCESS) goto error_return;
 124
 125     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 126         WCHAR buf[39];
 127         HKEY iid_key;
 128
 129         StringFromGUID2(list->iid, buf, 39);
 130         res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
 131                               KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
 132         if (res != ERROR_SUCCESS) goto error_close_interface_key;
 133
 134         if (list->name) {
 135             res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
 136                                  (CONST BYTE*)(list->name),
 137                                  strlen(list->name) + 1);
 138             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 139         }
 140
 141         if (list->base_iid) {
 142             register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
 143             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 144         }
 145
 146         if (0 <= list->num_methods) {
 147             static WCHAR const fmt[3] = { '%', 'd', 0 };
 148             HKEY key;
 149
 150             res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
 151                                   KEY_READ | KEY_WRITE, NULL, &key, NULL);
 152             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 153
 154             wsprintfW(buf, fmt, list->num_methods);
 155             res = RegSetValueExW(key, NULL, 0, REG_SZ,
 156                                  (CONST BYTE*)buf,
 157                                  (lstrlenW(buf) + 1) * sizeof(WCHAR));
 158             RegCloseKey(key);
 159
 160             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 161         }
 162
 163         if (list->ps_clsid) {
 164             register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
 165             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 166         }
 167
 168         if (list->ps_clsid32) {
 169             register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
 170             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 171         }
 172
 173     error_close_iid_key:
 174         RegCloseKey(iid_key);
 175     }
 176
 177 error_close_interface_key:
 178     RegCloseKey(interface_key);
 179 error_return:
 180     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 181 }
 182
 183 /***********************************************************************
 184  *              unregister_interfaces
 185  */
 186 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
 187 {
 188     LONG res = ERROR_SUCCESS;
 189     HKEY interface_key;
 190
 191     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
 192                         KEY_READ | KEY_WRITE, &interface_key);
 193     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 194     if (res != ERROR_SUCCESS) goto error_return;
 195
 196     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 197         WCHAR buf[39];
 198
 199         StringFromGUID2(list->iid, buf, 39);
 200         res = recursive_delete_keyW(interface_key, buf);
 201     }
 202
 203     RegCloseKey(interface_key);
 204 error_return:
 205     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 206 }
 207
 208 /***********************************************************************
 209  *              register_coclasses
 210  */
 211 static HRESULT register_coclasses(struct regsvr_coclass const *list)
 212 {
 213     LONG res = ERROR_SUCCESS;
 214     HKEY coclass_key;
 215
 216     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 217                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 218     if (res != ERROR_SUCCESS) goto error_return;
 219
 220     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 221         WCHAR buf[39];
 222         HKEY clsid_key;
 223
 224         StringFromGUID2(list->clsid, buf, 39);
 225         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 226                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 227         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 228
 229         if (list->name) {
 230             res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
 231                                  (CONST BYTE*)(list->name),
 232                                  strlen(list->name) + 1);
 233             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 234         }
 235
 236         if (list->ips) {
 237             res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
 238             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 239         }
 240
 241         if (list->ips32) {
 242             HKEY ips32_key;
 243
 244             res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
 245                                   KEY_READ | KEY_WRITE, NULL,
 246                                   &ips32_key, NULL);
 247             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 248
 249             res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
 250                                  (CONST BYTE*)list->ips32,
 251                                  lstrlenA(list->ips32) + 1);
 252             if (res == ERROR_SUCCESS && list->ips32_tmodel)
 253                 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
 254                                      (CONST BYTE*)list->ips32_tmodel,
 255                                      strlen(list->ips32_tmodel) + 1);
 256             RegCloseKey(ips32_key);
 257             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 258         }
 259
 260         if (list->clsid_str) {
 261             res = register_key_defvalueA(clsid_key, clsid_keyname,
 262                                          list->clsid_str);
 263             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 264         }
 265
 266         if (list->progid) {
 267             HKEY progid_key;
 268
 269             res = register_key_defvalueA(clsid_key, progid_keyname,
 270                                          list->progid);
 271             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 272
 273             res = RegCreateKeyExA(HKEY_CLASSES_ROOT, list->progid, 0,
 274                                   NULL, 0, KEY_READ | KEY_WRITE, NULL,
 275                                   &progid_key, NULL);
 276             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 277
 278             res = register_key_defvalueW(progid_key, clsid_keyname, buf);
 279             RegCloseKey(progid_key);
 280             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 281         }
 282
 283     error_close_clsid_key:
 284         RegCloseKey(clsid_key);
 285     }
 286
 287 error_close_coclass_key:
 288     RegCloseKey(coclass_key);
 289 error_return:
 290     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 291 }
 292
 293 /***********************************************************************
 294  *              unregister_coclasses
 295  */
 296 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
 297 {
 298     LONG res = ERROR_SUCCESS;
 299     HKEY coclass_key;
 300
 301     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 302                         KEY_READ | KEY_WRITE, &coclass_key);
 303     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 304     if (res != ERROR_SUCCESS) goto error_return;
 305
 306     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 307         WCHAR buf[39];
 308
 309         StringFromGUID2(list->clsid, buf, 39);
 310         res = recursive_delete_keyW(coclass_key, buf);
 311         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 312
 313         if (list->progid) {
 314             res = recursive_delete_keyA(HKEY_CLASSES_ROOT, list->progid);
 315             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 316         }
 317     }
 318
 319 error_close_coclass_key:
 320     RegCloseKey(coclass_key);
 321 error_return:
 322     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 323 }
 324
 325 /***********************************************************************
 326  *              regsvr_key_guid
 327  */
 328 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
 329 {
 330     WCHAR buf[39];
 331
 332     StringFromGUID2(guid, buf, 39);
 333     return register_key_defvalueW(base, name, buf);
 334 }
 335
 336 /***********************************************************************
 337  *              regsvr_key_defvalueW
 338  */
 339 static LONG register_key_defvalueW(
 340     HKEY base,
 341     WCHAR const *name,
 342     WCHAR const *value)
 343 {
 344     LONG res;
 345     HKEY key;
 346
 347     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 348                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 349     if (res != ERROR_SUCCESS) return res;
 350     res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 351                          (lstrlenW(value) + 1) * sizeof(WCHAR));
 352     RegCloseKey(key);
 353     return res;
 354 }
 355
 356 /***********************************************************************
 357  *              regsvr_key_defvalueA
 358  */
 359 static LONG register_key_defvalueA(
 360     HKEY base,
 361     WCHAR const *name,
 362     char const *value)
 363 {
 364     LONG res;
 365     HKEY key;
 366
 367     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 368                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 369     if (res != ERROR_SUCCESS) return res;
 370     res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 371                          lstrlenA(value) + 1);
 372     RegCloseKey(key);
 373     return res;
 374 }
 375
 376 /***********************************************************************
 377  *              recursive_delete_key
 378  */
 379 static LONG recursive_delete_key(HKEY key)
 380 {
 381     LONG res;
 382     WCHAR subkey_name[MAX_PATH];
 383     DWORD cName;
 384     HKEY subkey;
 385
 386     for (;;) {
 387         cName = sizeof(subkey_name) / sizeof(WCHAR);
 388         res = RegEnumKeyExW(key, 0, subkey_name, &cName,
 389                             NULL, NULL, NULL, NULL);
 390         if (res != ERROR_SUCCESS && res != ERROR_MORE_DATA) {
 391             res = ERROR_SUCCESS; /* presumably we're done enumerating */
 392             break;
 393         }
 394         res = RegOpenKeyExW(key, subkey_name, 0,
 395                             KEY_READ | KEY_WRITE, &subkey);
 396         if (res == ERROR_FILE_NOT_FOUND) continue;
 397         if (res != ERROR_SUCCESS) break;
 398
 399         res = recursive_delete_key(subkey);
 400         RegCloseKey(subkey);
 401         if (res != ERROR_SUCCESS) break;
 402     }
 403
 404     if (res == ERROR_SUCCESS) res = RegDeleteKeyW(key, 0);
 405     return res;
 406 }
 407
 408 /***********************************************************************
 409  *              recursive_delete_keyA
 410  */
 411 static LONG recursive_delete_keyA(HKEY base, char const *name)
 412 {
 413     LONG res;
 414     HKEY key;
 415
 416     res = RegOpenKeyExA(base, name, 0, KEY_READ | KEY_WRITE, &key);
 417     if (res == ERROR_FILE_NOT_FOUND) return ERROR_SUCCESS;
 418     if (res != ERROR_SUCCESS) return res;
 419     res = recursive_delete_key(key);
 420     RegCloseKey(key);
 421     return res;
 422 }
 423
 424 /***********************************************************************
 425  *              recursive_delete_keyW
 426  */
 427 static LONG recursive_delete_keyW(HKEY base, WCHAR const *name)
 428 {
 429     LONG res;
 430     HKEY key;
 431
 432     res = RegOpenKeyExW(base, name, 0, KEY_READ | KEY_WRITE, &key);
 433     if (res == ERROR_FILE_NOT_FOUND) return ERROR_SUCCESS;
 434     if (res != ERROR_SUCCESS) return res;
 435     res = recursive_delete_key(key);
 436     RegCloseKey(key);
 437     return res;
 438 }
 439
 440 /***********************************************************************
 441  *              coclass list
 442  */
 443 static GUID const CLSID_RecordInfo = {
 444     0x0000002F, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
 445
 446 extern GUID const CLSID_PSDispatch;
 447
 448 static GUID const CLSID_PSEnumVariant = {
 449     0x00020421, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
 450
 451 static GUID const CLSID_PSTypeInfo = {
 452     0x00020422, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
 453
 454 static GUID const CLSID_PSTypeLib = {
 455     0x00020423, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
 456
 457 extern GUID const CLSID_PSOAInterface;
 458
 459 static GUID const CLSID_PSTypeComp = {
 460     0x00020425, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
 461
 462 static GUID const CLSID_OldFont = {
 463     0x46763EE0, 0xCAB2, 0x11CE, {0x8C,0x20,0x00,0xAA,0x00,0x51,0xE5,0xD4} };
 464
 465 static GUID const CLSID_PSFactoryBuffer = {
 466     0xB196B286, 0xBAB4, 0x101A, {0xB6,0x9C,0x00,0xAA,0x00,0x34,0x1D,0x07} };
 467
 468 static struct regsvr_coclass const coclass_list[] = {
 469     {   &CLSID_RecordInfo,
 470         "CLSID_RecordInfo",
 471         NULL,
 472         "oleaut32.dll",
 473         "Both"
 474     },
 475     {   &CLSID_PSDispatch,
 476         "PSDispatch",
 477         "ole2disp.dll",
 478         "oleaut32.dll",
 479         "Both"
 480     },
 481     {   &CLSID_StdFont,
 482         "CLSID_StdFont",
 483         NULL,
 484         "oleaut32.dll",
 485         "Both",
 486         "Standard Font",
 487         "StdFont"
 488     },
 489     {   &CLSID_StdPicture,
 490         "CLSID_StdPict",
 491         NULL,
 492         "oleaut32.dll",
 493         "Apartment",
 494         "Standard Picture",
 495         "StdPicture"
 496     },
 497     {   &CLSID_PSEnumVariant,
 498         "PSEnumVariant",
 499         "ole2disp.dll",
 500         "oleaut32.dll",
 501         "Both"
 502     },
 503     {   &CLSID_PSTypeInfo,
 504         "PSTypeInfo",
 505         "ole2disp.dll",
 506         "oleaut32.dll",
 507         "Both"
 508     },
 509     {   &CLSID_PSTypeLib,
 510         "PSTypeLib",
 511         "ole2disp.dll",
 512         "oleaut32.dll",
 513         "Both"
 514     },
 515     {   &CLSID_PSOAInterface,
 516         "PSOAInterface",
 517         "ole2disp.dll",
 518         "oleaut32.dll",
 519         "Both"
 520     },
 521     {   &CLSID_PSTypeComp,
 522         "PSTypeComp",
 523         "ole2disp.dll",
 524         "oleaut32.dll",
 525         "Both"
 526     },
 527     {   &CLSID_OldFont,
 528         "Obsolete Font",
 529         NULL,
 530         "oleaut32.dll",
 531         NULL,
 532         "Obsolete Font",
 533         "OldFont"
 534     },
 535     {   &CLSID_PSFactoryBuffer,
 536         "PSFactoryBuffer",
 537         NULL,
 538         "oleaut32.dll",
 539         "Both"
 540     },
 541     { NULL }                    /* list terminator */
 542 };
 543
 544 /***********************************************************************
 545  *              interface list
 546  */
 547
 548 static struct regsvr_interface const interface_list[] = {
 549     { NULL }                    /* list terminator */
 550 };
 551
 552 /***********************************************************************
 553  *              DllRegisterServer (OLEAUT32.320)
 554  */
 555 HRESULT WINAPI OLEAUT32_DllRegisterServer()
 556 {
 557     HRESULT hr;
 558
 559     TRACE("\n");
 560
 561     hr = register_coclasses(coclass_list);
 562     if (SUCCEEDED(hr))
 563         hr = register_interfaces(interface_list);
 564     return hr;
 565 }
 566
 567 /***********************************************************************
 568  *              DllUnregisterServer (OLEAUT32.321)
 569  */
 570 HRESULT WINAPI OLEAUT32_DllUnregisterServer()
 571 {
 572     HRESULT hr;
 573
 574     TRACE("\n");
 575
 576     hr = unregister_coclasses(coclass_list);
 577     if (SUCCEEDED(hr))
 578         hr = unregister_interfaces(interface_list);
 579     return hr;
 580 }