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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <string.h>
  23
  24 #define COBJMACROS
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winuser.h"
  28 #include "winreg.h"
  29 #include "winerror.h"
  30
  31 #include "ole2.h"
  32 #include "olectl.h"
  33 #include "oleauto.h"
  34 #include "initguid.h"
  35 #include "typelib.h"
  36 #include "wincodec.h"
  37
  38 #include "wine/debug.h"
  39 #include "wine/unicode.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(ole);
  42
  43 /*
  44  * Near the bottom of this file are the exported DllRegisterServer and
  45  * DllUnregisterServer, which make all this worthwhile.
  46  */
  47
  48 /***********************************************************************
  49  *              interface for self-registering
  50  */
  51 struct regsvr_interface
  52 {
  53     IID const *iid;             /* NULL for end of list */
  54     LPCSTR name;                /* can be NULL to omit */
  55     IID const *base_iid;        /* can be NULL to omit */
  56     int num_methods;            /* can be <0 to omit */
  57     CLSID const *ps_clsid;      /* can be NULL to omit */
  58     CLSID const *ps_clsid32;    /* can be NULL to omit */
  59 };
  60
  61 static HRESULT register_interfaces(struct regsvr_interface const *list);
  62 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
  63
  64 struct regsvr_coclass
  65 {
  66     CLSID const *clsid;         /* NULL for end of list */
  67     LPCSTR name;                /* can be NULL to omit */
  68     LPCSTR ips;                 /* can be NULL to omit */
  69     LPCSTR ips32;               /* can be NULL to omit */
  70     LPCSTR ips32_tmodel;        /* can be NULL to omit */
  71     LPCSTR clsid_str;           /* can be NULL to omit */
  72     LPCSTR progid;              /* can be NULL to omit */
  73 };
  74
  75 static HRESULT register_coclasses(struct regsvr_coclass const *list);
  76 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
  77
  78 /***********************************************************************
  79  *              static string constants
  80  */
  81 static WCHAR const interface_keyname[10] = {
  82     'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
  83 static WCHAR const base_ifa_keyname[14] = {
  84     'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
  85     'e', 0 };
  86 static WCHAR const num_methods_keyname[11] = {
  87     'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
  88 static WCHAR const ps_clsid_keyname[15] = {
  89     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  90     'i', 'd', 0 };
  91 static WCHAR const ps_clsid32_keyname[17] = {
  92     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  93     'i', 'd', '3', '2', 0 };
  94 static WCHAR const clsid_keyname[6] = {
  95     'C', 'L', 'S', 'I', 'D', 0 };
  96 static WCHAR const ips_keyname[13] = {
  97     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  98     0 };
  99 static WCHAR const ips32_keyname[15] = {
 100     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
 101     '3', '2', 0 };
 102 static WCHAR const progid_keyname[7] = {
 103     'P', 'r', 'o', 'g', 'I', 'D', 0 };
 104 static char const tmodel_valuename[] = "ThreadingModel";
 105
 106 /***********************************************************************
 107  *              static helper functions
 108  */
 109 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
 110 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
 111                                    WCHAR const *value);
 112 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
 113                                    char const *value);
 114
 115 /***********************************************************************
 116  *              register_interfaces
 117  */
 118 static HRESULT register_interfaces(struct regsvr_interface const *list)
 119 {
 120     LONG res = ERROR_SUCCESS;
 121     HKEY interface_key;
 122
 123     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
 124                           KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
 125     if (res != ERROR_SUCCESS) goto error_return;
 126
 127     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 128         WCHAR buf[39];
 129         HKEY iid_key;
 130
 131         StringFromGUID2(list->iid, buf, 39);
 132         res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
 133                               KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
 134         if (res != ERROR_SUCCESS) goto error_close_interface_key;
 135
 136         if (list->name) {
 137             res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
 138                                  (CONST BYTE*)(list->name),
 139                                  strlen(list->name) + 1);
 140             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 141         }
 142
 143         if (list->base_iid) {
 144             res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
 145             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 146         }
 147
 148         if (0 <= list->num_methods) {
 149             static WCHAR const fmt[3] = { '%', 'd', 0 };
 150             HKEY key;
 151
 152             res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
 153                                   KEY_READ | KEY_WRITE, NULL, &key, NULL);
 154             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 155
 156             sprintfW(buf, fmt, list->num_methods);
 157             res = RegSetValueExW(key, NULL, 0, REG_SZ,
 158                                  (CONST BYTE*)buf,
 159                                  (lstrlenW(buf) + 1) * sizeof(WCHAR));
 160             RegCloseKey(key);
 161
 162             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 163         }
 164
 165         if (list->ps_clsid) {
 166             res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
 167             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 168         }
 169
 170         if (list->ps_clsid32) {
 171             res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
 172             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 173         }
 174
 175     error_close_iid_key:
 176         RegCloseKey(iid_key);
 177     }
 178
 179 error_close_interface_key:
 180     RegCloseKey(interface_key);
 181 error_return:
 182     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 183 }
 184
 185 /***********************************************************************
 186  *              unregister_interfaces
 187  */
 188 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
 189 {
 190     LONG res = ERROR_SUCCESS;
 191     HKEY interface_key;
 192
 193     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
 194                         KEY_READ | KEY_WRITE, &interface_key);
 195     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 196     if (res != ERROR_SUCCESS) goto error_return;
 197
 198     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 199         WCHAR buf[39];
 200
 201         StringFromGUID2(list->iid, buf, 39);
 202         res = RegDeleteTreeW(interface_key, buf);
 203         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 204     }
 205
 206     RegCloseKey(interface_key);
 207 error_return:
 208     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 209 }
 210
 211 /***********************************************************************
 212  *              register_coclasses
 213  */
 214 static HRESULT register_coclasses(struct regsvr_coclass const *list)
 215 {
 216     LONG res = ERROR_SUCCESS;
 217     HKEY coclass_key;
 218
 219     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 220                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 221     if (res != ERROR_SUCCESS) goto error_return;
 222
 223     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 224         WCHAR buf[39];
 225         HKEY clsid_key;
 226
 227         StringFromGUID2(list->clsid, buf, 39);
 228         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 229                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 230         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 231
 232         if (list->name) {
 233             res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
 234                                  (CONST BYTE*)(list->name),
 235                                  strlen(list->name) + 1);
 236             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 237         }
 238
 239         if (list->ips) {
 240             res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
 241             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 242         }
 243
 244         if (list->ips32) {
 245             HKEY ips32_key;
 246
 247             res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
 248                                   KEY_READ | KEY_WRITE, NULL,
 249                                   &ips32_key, NULL);
 250             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 251
 252             res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
 253                                  (CONST BYTE*)list->ips32,
 254                                  lstrlenA(list->ips32) + 1);
 255             if (res == ERROR_SUCCESS && list->ips32_tmodel)
 256                 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
 257                                      (CONST BYTE*)list->ips32_tmodel,
 258                                      strlen(list->ips32_tmodel) + 1);
 259             RegCloseKey(ips32_key);
 260             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 261         }
 262
 263         if (list->clsid_str) {
 264             res = register_key_defvalueA(clsid_key, clsid_keyname,
 265                                          list->clsid_str);
 266             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 267         }
 268
 269         if (list->progid) {
 270             HKEY progid_key;
 271
 272             res = register_key_defvalueA(clsid_key, progid_keyname,
 273                                          list->progid);
 274             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 275
 276             res = RegCreateKeyExA(HKEY_CLASSES_ROOT, list->progid, 0,
 277                                   NULL, 0, KEY_READ | KEY_WRITE, NULL,
 278                                   &progid_key, NULL);
 279             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 280
 281             res = register_key_defvalueW(progid_key, clsid_keyname, buf);
 282             RegCloseKey(progid_key);
 283             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 284         }
 285
 286     error_close_clsid_key:
 287         RegCloseKey(clsid_key);
 288     }
 289
 290 error_close_coclass_key:
 291     RegCloseKey(coclass_key);
 292 error_return:
 293     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 294 }
 295
 296 /***********************************************************************
 297  *              unregister_coclasses
 298  */
 299 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
 300 {
 301     LONG res = ERROR_SUCCESS;
 302     HKEY coclass_key;
 303
 304     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 305                         KEY_READ | KEY_WRITE, &coclass_key);
 306     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 307     if (res != ERROR_SUCCESS) goto error_return;
 308
 309     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 310         WCHAR buf[39];
 311
 312         StringFromGUID2(list->clsid, buf, 39);
 313         res = RegDeleteTreeW(coclass_key, buf);
 314         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 315         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 316
 317         if (list->progid) {
 318             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
 319             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 320             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 321         }
 322     }
 323
 324 error_close_coclass_key:
 325     RegCloseKey(coclass_key);
 326 error_return:
 327     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 328 }
 329
 330 /***********************************************************************
 331  *              regsvr_key_guid
 332  */
 333 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
 334 {
 335     WCHAR buf[39];
 336
 337     StringFromGUID2(guid, buf, 39);
 338     return register_key_defvalueW(base, name, buf);
 339 }
 340
 341 /***********************************************************************
 342  *              regsvr_key_defvalueW
 343  */
 344 static LONG register_key_defvalueW(
 345     HKEY base,
 346     WCHAR const *name,
 347     WCHAR const *value)
 348 {
 349     LONG res;
 350     HKEY key;
 351
 352     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 353                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 354     if (res != ERROR_SUCCESS) return res;
 355     res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 356                          (lstrlenW(value) + 1) * sizeof(WCHAR));
 357     RegCloseKey(key);
 358     return res;
 359 }
 360
 361 /***********************************************************************
 362  *              regsvr_key_defvalueA
 363  */
 364 static LONG register_key_defvalueA(
 365     HKEY base,
 366     WCHAR const *name,
 367     char const *value)
 368 {
 369     LONG res;
 370     HKEY key;
 371
 372     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 373                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 374     if (res != ERROR_SUCCESS) return res;
 375     res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 376                          lstrlenA(value) + 1);
 377     RegCloseKey(key);
 378     return res;
 379 }
 380
 381 /***********************************************************************
 382  *              register_typelib
 383  */
 384 static HRESULT register_typelib( const WCHAR *name )
 385 {
 386     static const WCHAR backslash[] = {'\\',0};
 387     HRESULT hr;
 388     ITypeLib *typelib;
 389     WCHAR *path;
 390     DWORD len;
 391
 392     len = GetSystemDirectoryW( NULL, 0 ) + strlenW( name ) + 1;
 393     if (!(path = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) return E_OUTOFMEMORY;
 394     GetSystemDirectoryW( path, len );
 395     strcatW( path, backslash );
 396     strcatW( path, name );
 397     hr = LoadTypeLib( path, &typelib );
 398     if (SUCCEEDED(hr))
 399     {
 400         hr = RegisterTypeLib( typelib, path, NULL );
 401         ITypeLib_Release( typelib );
 402     }
 403     HeapFree( GetProcessHeap(), 0, path );
 404     return hr;
 405 }
 406
 407 /***********************************************************************
 408  *              coclass list
 409  */
 410 static GUID const CLSID_RecordInfo = {
 411     0x0000002F, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
 412
 413 static GUID const CLSID_OldFont = {
 414     0x46763EE0, 0xCAB2, 0x11CE, {0x8C,0x20,0x00,0xAA,0x00,0x51,0xE5,0xD4} };
 415
 416 static struct regsvr_coclass const coclass_list[] = {
 417     {   &CLSID_RecordInfo,
 418         "CLSID_RecordInfo",
 419         NULL,
 420         "oleaut32.dll",
 421         "Both"
 422     },
 423     {   &CLSID_PSDispatch,
 424         "PSDispatch",
 425         "ole2disp.dll",
 426         "oleaut32.dll",
 427         "Both"
 428     },
 429     {   &CLSID_StdFont,
 430         "CLSID_StdFont",
 431         NULL,
 432         "oleaut32.dll",
 433         "Both",
 434         "Standard Font",
 435         "StdFont"
 436     },
 437     {   &CLSID_StdPicture,
 438         "CLSID_StdPict",
 439         NULL,
 440         "oleaut32.dll",
 441         "Apartment",
 442         "Standard Picture",
 443         "StdPicture"
 444     },
 445     {   &CLSID_PSEnumVariant,
 446         "PSEnumVariant",
 447         "ole2disp.dll",
 448         "oleaut32.dll",
 449         "Both"
 450     },
 451     {   &CLSID_PSTypeInfo,
 452         "PSTypeInfo",
 453         "ole2disp.dll",
 454         "oleaut32.dll",
 455         "Both"
 456     },
 457     {   &CLSID_PSTypeLib,
 458         "PSTypeLib",
 459         "ole2disp.dll",
 460         "oleaut32.dll",
 461         "Both"
 462     },
 463     {   &CLSID_PSOAInterface,
 464         "PSOAInterface",
 465         "ole2disp.dll",
 466         "oleaut32.dll",
 467         "Both"
 468     },
 469     {   &CLSID_PSTypeComp,
 470         "PSTypeComp",
 471         "ole2disp.dll",
 472         "oleaut32.dll",
 473         "Both"
 474     },
 475     {   &CLSID_OldFont,
 476         "Obsolete Font",
 477         NULL,
 478         "oleaut32.dll",
 479         NULL,
 480         "Obsolete Font",
 481         "OldFont"
 482     },
 483     {   &IID_ISupportErrorInfo,
 484         "PSSupportErrorInfo",
 485         "ole2disp.dll",
 486         "oleaut32.dll",
 487         NULL
 488     },
 489     { NULL }                    /* list terminator */
 490 };
 491
 492 /***********************************************************************
 493  *              interface list
 494  */
 495 #define INTERFACE_ENTRY(interface, clsid16, clsid32) { &IID_##interface, #interface, NULL, sizeof(interface##Vtbl)/sizeof(void*), clsid16, clsid32 }
 496 #define LCL_INTERFACE_ENTRY(interface) INTERFACE_ENTRY(interface, NULL, NULL)
 497 #define CLSID_INTERFACE_ENTRY(interface,clsid) INTERFACE_ENTRY(interface, clsid, clsid)
 498
 499 static struct regsvr_interface const interface_list[] = {
 500     LCL_INTERFACE_ENTRY(ICreateTypeInfo),
 501     LCL_INTERFACE_ENTRY(ICreateTypeLib),
 502     CLSID_INTERFACE_ENTRY(IDispatch,&CLSID_PSDispatch),
 503     CLSID_INTERFACE_ENTRY(IEnumVARIANT,&CLSID_PSEnumVariant),
 504     CLSID_INTERFACE_ENTRY(ITypeComp,&CLSID_PSTypeComp),
 505     CLSID_INTERFACE_ENTRY(ITypeInfo,&CLSID_PSTypeInfo),
 506     CLSID_INTERFACE_ENTRY(ITypeLib,&CLSID_PSTypeLib),
 507     INTERFACE_ENTRY(ISupportErrorInfo,NULL,&CLSID_PSDispatch),
 508     INTERFACE_ENTRY(ITypeFactory,NULL,&CLSID_PSDispatch),
 509     INTERFACE_ENTRY(ITypeInfo2,NULL,&CLSID_PSDispatch),
 510     INTERFACE_ENTRY(ITypeLib2,NULL,&CLSID_PSDispatch),
 511     { NULL }                    /* list terminator */
 512 };
 513
 514 extern HRESULT WINAPI OLEAUTPS_DllRegisterServer(void) DECLSPEC_HIDDEN;
 515 extern HRESULT WINAPI OLEAUTPS_DllUnregisterServer(void) DECLSPEC_HIDDEN;
 516
 517 /***********************************************************************
 518  *              DllRegisterServer (OLEAUT32.@)
 519  */
 520 HRESULT WINAPI DllRegisterServer(void)
 521 {
 522     HRESULT hr;
 523
 524     TRACE("\n");
 525
 526     hr = OLEAUTPS_DllRegisterServer();
 527     if (SUCCEEDED(hr))
 528         hr = register_coclasses(coclass_list);
 529     if (SUCCEEDED(hr))
 530         hr = register_interfaces(interface_list);
 531     if (SUCCEEDED(hr))
 532     {
 533         const WCHAR stdole32W[] = {'s','t','d','o','l','e','3','2','.','t','l','b',0};
 534         const WCHAR stdole2W[] = {'s','t','d','o','l','e','2','.','t','l','b',0};
 535         hr = register_typelib( stdole2W );
 536         if (SUCCEEDED(hr)) hr = register_typelib( stdole32W );
 537     }
 538     return hr;
 539 }
 540
 541 /***********************************************************************
 542  *              DllUnregisterServer (OLEAUT32.@)
 543  */
 544 HRESULT WINAPI DllUnregisterServer(void)
 545 {
 546     HRESULT hr;
 547
 548     TRACE("\n");
 549
 550     hr = unregister_coclasses(coclass_list);
 551     if (SUCCEEDED(hr))
 552         hr = unregister_interfaces(interface_list);
 553     if (SUCCEEDED(hr))
 554         hr = OLEAUTPS_DllUnregisterServer();
 555     return hr;
 556 }