dxdiagn vendor import
[reactos.git] / reactos / lib / dxdiagn / regsvr.c
1 /*
2 * self-registerable dll functions for dxdiag.dll
3 *
4 * Copyright (C) 2004 Raphael Junqueira
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 #define COM_NO_WINDOWS_H
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 "initguid.h"
33 #include "dxdiag_private.h"
34 #include "wine/debug.h"
35
36 WINE_DEFAULT_DEBUG_CHANNEL(dxdiag);
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 progid; /* can be NULL to omit */
67 LPCSTR viprogid; /* can be NULL to omit */
68 LPCSTR progid_extra; /* 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 curver_keyname[7] = {
93 'C', 'u', 'r', 'V', 'e', 'r', 0 };
94 static WCHAR const ips_keyname[13] = {
95 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
96 0 };
97 static WCHAR const ips32_keyname[15] = {
98 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
99 '3', '2', 0 };
100 static WCHAR const progid_keyname[7] = {
101 'P', 'r', 'o', 'g', 'I', 'D', 0 };
102 static WCHAR const viprogid_keyname[25] = {
103 'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
104 'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
105 0 };
106 static char const tmodel_valuename[] = "ThreadingModel";
107
108 /***********************************************************************
109 * static helper functions
110 */
111 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
112 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
113 WCHAR const *value);
114 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
115 char const *value);
116 static LONG register_progid(WCHAR const *clsid,
117 char const *progid, char const *curver_progid,
118 char const *name, char const *extra);
119 static LONG recursive_delete_key(HKEY key);
120 static LONG recursive_delete_keyA(HKEY base, char const *name);
121 static LONG recursive_delete_keyW(HKEY base, WCHAR const *name);
122
123 /***********************************************************************
124 * register_interfaces
125 */
126 static HRESULT register_interfaces(struct regsvr_interface const *list)
127 {
128 LONG res = ERROR_SUCCESS;
129 HKEY interface_key;
130
131 res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
132 KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
133 if (res != ERROR_SUCCESS) goto error_return;
134
135 for (; res == ERROR_SUCCESS && list->iid; ++list) {
136 WCHAR buf[39];
137 HKEY iid_key;
138
139 StringFromGUID2(list->iid, buf, 39);
140 res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
141 KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
142 if (res != ERROR_SUCCESS) goto error_close_interface_key;
143
144 if (list->name) {
145 res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
146 (CONST BYTE*)(list->name),
147 strlen(list->name) + 1);
148 if (res != ERROR_SUCCESS) goto error_close_iid_key;
149 }
150
151 if (list->base_iid) {
152 register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
153 if (res != ERROR_SUCCESS) goto error_close_iid_key;
154 }
155
156 if (0 <= list->num_methods) {
157 static WCHAR const fmt[3] = { '%', 'd', 0 };
158 HKEY key;
159
160 res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
161 KEY_READ | KEY_WRITE, NULL, &key, NULL);
162 if (res != ERROR_SUCCESS) goto error_close_iid_key;
163
164 wsprintfW(buf, fmt, list->num_methods);
165 res = RegSetValueExW(key, NULL, 0, REG_SZ,
166 (CONST BYTE*)buf,
167 (lstrlenW(buf) + 1) * sizeof(WCHAR));
168 RegCloseKey(key);
169
170 if (res != ERROR_SUCCESS) goto error_close_iid_key;
171 }
172
173 if (list->ps_clsid) {
174 register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
175 if (res != ERROR_SUCCESS) goto error_close_iid_key;
176 }
177
178 if (list->ps_clsid32) {
179 register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
180 if (res != ERROR_SUCCESS) goto error_close_iid_key;
181 }
182
183 error_close_iid_key:
184 RegCloseKey(iid_key);
185 }
186
187 error_close_interface_key:
188 RegCloseKey(interface_key);
189 error_return:
190 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
191 }
192
193 /***********************************************************************
194 * unregister_interfaces
195 */
196 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
197 {
198 LONG res = ERROR_SUCCESS;
199 HKEY interface_key;
200
201 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
202 KEY_READ | KEY_WRITE, &interface_key);
203 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
204 if (res != ERROR_SUCCESS) goto error_return;
205
206 for (; res == ERROR_SUCCESS && list->iid; ++list) {
207 WCHAR buf[39];
208
209 StringFromGUID2(list->iid, buf, 39);
210 res = recursive_delete_keyW(interface_key, buf);
211 }
212
213 RegCloseKey(interface_key);
214 error_return:
215 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
216 }
217
218 /***********************************************************************
219 * register_coclasses
220 */
221 static HRESULT register_coclasses(struct regsvr_coclass const *list)
222 {
223 LONG res = ERROR_SUCCESS;
224 HKEY coclass_key;
225
226 res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
227 KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
228 if (res != ERROR_SUCCESS) goto error_return;
229
230 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
231 WCHAR buf[39];
232 HKEY clsid_key;
233
234 StringFromGUID2(list->clsid, buf, 39);
235 res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
236 KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
237 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
238
239 if (list->name) {
240 res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
241 (CONST BYTE*)(list->name),
242 strlen(list->name) + 1);
243 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
244 }
245
246 if (list->ips) {
247 res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
248 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
249 }
250
251 if (list->ips32) {
252 HKEY ips32_key;
253
254 res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
255 KEY_READ | KEY_WRITE, NULL,
256 &ips32_key, NULL);
257 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
258
259 res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
260 (CONST BYTE*)list->ips32,
261 lstrlenA(list->ips32) + 1);
262 if (res == ERROR_SUCCESS && list->ips32_tmodel)
263 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
264 (CONST BYTE*)list->ips32_tmodel,
265 strlen(list->ips32_tmodel) + 1);
266 RegCloseKey(ips32_key);
267 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
268 }
269
270 if (list->progid) {
271 res = register_key_defvalueA(clsid_key, progid_keyname,
272 list->progid);
273 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
274
275 res = register_progid(buf, list->progid, NULL,
276 list->name, list->progid_extra);
277 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
278 }
279
280 if (list->viprogid) {
281 res = register_key_defvalueA(clsid_key, viprogid_keyname,
282 list->viprogid);
283 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
284
285 res = register_progid(buf, list->viprogid, list->progid,
286 list->name, list->progid_extra);
287 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
288 }
289
290 error_close_clsid_key:
291 RegCloseKey(clsid_key);
292 }
293
294 error_close_coclass_key:
295 RegCloseKey(coclass_key);
296 error_return:
297 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
298 }
299
300 /***********************************************************************
301 * unregister_coclasses
302 */
303 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
304 {
305 LONG res = ERROR_SUCCESS;
306 HKEY coclass_key;
307
308 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
309 KEY_READ | KEY_WRITE, &coclass_key);
310 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
311 if (res != ERROR_SUCCESS) goto error_return;
312
313 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
314 WCHAR buf[39];
315
316 StringFromGUID2(list->clsid, buf, 39);
317 res = recursive_delete_keyW(coclass_key, buf);
318 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
319
320 if (list->progid) {
321 res = recursive_delete_keyA(HKEY_CLASSES_ROOT, list->progid);
322 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
323 }
324
325 if (list->viprogid) {
326 res = recursive_delete_keyA(HKEY_CLASSES_ROOT, list->viprogid);
327 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
328 }
329 }
330
331 error_close_coclass_key:
332 RegCloseKey(coclass_key);
333 error_return:
334 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
335 }
336
337 /***********************************************************************
338 * regsvr_key_guid
339 */
340 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
341 {
342 WCHAR buf[39];
343
344 StringFromGUID2(guid, buf, 39);
345 return register_key_defvalueW(base, name, buf);
346 }
347
348 /***********************************************************************
349 * regsvr_key_defvalueW
350 */
351 static LONG register_key_defvalueW(
352 HKEY base,
353 WCHAR const *name,
354 WCHAR const *value)
355 {
356 LONG res;
357 HKEY key;
358
359 res = RegCreateKeyExW(base, name, 0, NULL, 0,
360 KEY_READ | KEY_WRITE, NULL, &key, NULL);
361 if (res != ERROR_SUCCESS) return res;
362 res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
363 (lstrlenW(value) + 1) * sizeof(WCHAR));
364 RegCloseKey(key);
365 return res;
366 }
367
368 /***********************************************************************
369 * regsvr_key_defvalueA
370 */
371 static LONG register_key_defvalueA(
372 HKEY base,
373 WCHAR const *name,
374 char const *value)
375 {
376 LONG res;
377 HKEY key;
378
379 res = RegCreateKeyExW(base, name, 0, NULL, 0,
380 KEY_READ | KEY_WRITE, NULL, &key, NULL);
381 if (res != ERROR_SUCCESS) return res;
382 res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
383 lstrlenA(value) + 1);
384 RegCloseKey(key);
385 return res;
386 }
387
388 /***********************************************************************
389 * regsvr_progid
390 */
391 static LONG register_progid(
392 WCHAR const *clsid,
393 char const *progid,
394 char const *curver_progid,
395 char const *name,
396 char const *extra)
397 {
398 LONG res;
399 HKEY progid_key;
400
401 res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
402 NULL, 0, KEY_READ | KEY_WRITE, NULL,
403 &progid_key, NULL);
404 if (res != ERROR_SUCCESS) return res;
405
406 if (name) {
407 res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
408 (CONST BYTE*)name, strlen(name) + 1);
409 if (res != ERROR_SUCCESS) goto error_close_progid_key;
410 }
411
412 if (clsid) {
413 res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
414 if (res != ERROR_SUCCESS) goto error_close_progid_key;
415 }
416
417 if (curver_progid) {
418 res = register_key_defvalueA(progid_key, curver_keyname,
419 curver_progid);
420 if (res != ERROR_SUCCESS) goto error_close_progid_key;
421 }
422
423 if (extra) {
424 HKEY extra_key;
425
426 res = RegCreateKeyExA(progid_key, extra, 0,
427 NULL, 0, KEY_READ | KEY_WRITE, NULL,
428 &extra_key, NULL);
429 if (res == ERROR_SUCCESS)
430 RegCloseKey(extra_key);
431 }
432
433 error_close_progid_key:
434 RegCloseKey(progid_key);
435 return res;
436 }
437
438 /***********************************************************************
439 * recursive_delete_key
440 */
441 static LONG recursive_delete_key(HKEY key)
442 {
443 LONG res;
444 WCHAR subkey_name[MAX_PATH];
445 DWORD cName;
446 HKEY subkey;
447
448 for (;;) {
449 cName = sizeof(subkey_name) / sizeof(WCHAR);
450 res = RegEnumKeyExW(key, 0, subkey_name, &cName,
451 NULL, NULL, NULL, NULL);
452 if (res != ERROR_SUCCESS && res != ERROR_MORE_DATA) {
453 res = ERROR_SUCCESS; /* presumably we're done enumerating */
454 break;
455 }
456 res = RegOpenKeyExW(key, subkey_name, 0,
457 KEY_READ | KEY_WRITE, &subkey);
458 if (res == ERROR_FILE_NOT_FOUND) continue;
459 if (res != ERROR_SUCCESS) break;
460
461 res = recursive_delete_key(subkey);
462 RegCloseKey(subkey);
463 if (res != ERROR_SUCCESS) break;
464 }
465
466 if (res == ERROR_SUCCESS) res = RegDeleteKeyW(key, 0);
467 return res;
468 }
469
470 /***********************************************************************
471 * recursive_delete_keyA
472 */
473 static LONG recursive_delete_keyA(HKEY base, char const *name)
474 {
475 LONG res;
476 HKEY key;
477
478 res = RegOpenKeyExA(base, name, 0, KEY_READ | KEY_WRITE, &key);
479 if (res == ERROR_FILE_NOT_FOUND) return ERROR_SUCCESS;
480 if (res != ERROR_SUCCESS) return res;
481 res = recursive_delete_key(key);
482 RegCloseKey(key);
483 return res;
484 }
485
486 /***********************************************************************
487 * recursive_delete_keyW
488 */
489 static LONG recursive_delete_keyW(HKEY base, WCHAR const *name)
490 {
491 LONG res;
492 HKEY key;
493
494 res = RegOpenKeyExW(base, name, 0, KEY_READ | KEY_WRITE, &key);
495 if (res == ERROR_FILE_NOT_FOUND) return ERROR_SUCCESS;
496 if (res != ERROR_SUCCESS) return res;
497 res = recursive_delete_key(key);
498 RegCloseKey(key);
499 return res;
500 }
501
502 /***********************************************************************
503 * coclass list
504 */
505 static struct regsvr_coclass const coclass_list[] = {
506 {
507 &CLSID_DxDiagProvider,
508 "DxDiagProvider Class",
509 NULL,
510 "dxdiagn.dll",
511 "Apartment",
512 NULL,
513 "DxDiag.DxDiagProvider.1",
514 "DxDiag.DxDiagProvider"
515 },
516 { NULL } /* list terminator */
517 };
518
519 /***********************************************************************
520 * interface list
521 */
522
523 static struct regsvr_interface const interface_list[] = {
524 { NULL } /* list terminator */
525 };
526
527 /***********************************************************************
528 * DllRegisterServer (DXDIAGN.@)
529 */
530 HRESULT WINAPI DllRegisterServer(void)
531 {
532 HRESULT hr;
533
534 TRACE("\n");
535
536 hr = register_coclasses(coclass_list);
537 if (SUCCEEDED(hr))
538 hr = register_interfaces(interface_list);
539 return hr;
540 }
541
542 /***********************************************************************
543 * DllUnregisterServer (DXDIAGN.@)
544 */
545 HRESULT WINAPI DllUnregisterServer(void)
546 {
547 HRESULT hr;
548
549 TRACE("\n");
550
551 hr = unregister_coclasses(coclass_list);
552 if (SUCCEEDED(hr))
553 hr = unregister_interfaces(interface_list);
554 return hr;
555 }