reactos/dll/directx/ddraw/regsvr.c

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