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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include <stdarg.h>
22 #include <string.h>
23
24 #include "windef.h"
25 #include "winbase.h"
26 #include "wingdi.h"
27 #include "winuser.h"
28 #include "winreg.h"
29 #include "winerror.h"
30
31 #include "initguid.h"
32 #include "dxdiag_private.h"
33
34 #include "wine/debug.h"
35 #include "wine/unicode.h"
36
37 WINE_DEFAULT_DEBUG_CHANNEL(dxdiag);
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 progid; /* can be NULL to omit */
68 LPCSTR viprogid; /* can be NULL to omit */
69 LPCSTR progid_extra; /* can be NULL to omit */
70 };
71
72 static HRESULT register_coclasses(struct regsvr_coclass const *list);
73 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
74
75 /***********************************************************************
76 * static string constants
77 */
78 static WCHAR const interface_keyname[10] = {
79 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
80 static WCHAR const base_ifa_keyname[14] = {
81 'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
82 'e', 0 };
83 static WCHAR const num_methods_keyname[11] = {
84 'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
85 static WCHAR const ps_clsid_keyname[15] = {
86 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
87 'i', 'd', 0 };
88 static WCHAR const ps_clsid32_keyname[17] = {
89 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
90 'i', 'd', '3', '2', 0 };
91 static WCHAR const clsid_keyname[6] = {
92 'C', 'L', 'S', 'I', 'D', 0 };
93 static WCHAR const curver_keyname[7] = {
94 'C', 'u', 'r', 'V', 'e', 'r', 0 };
95 static WCHAR const ips_keyname[13] = {
96 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
97 0 };
98 static WCHAR const ips32_keyname[15] = {
99 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
100 '3', '2', 0 };
101 static WCHAR const progid_keyname[7] = {
102 'P', 'r', 'o', 'g', 'I', 'D', 0 };
103 static WCHAR const viprogid_keyname[25] = {
104 'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
105 'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
106 0 };
107 static char const tmodel_valuename[] = "ThreadingModel";
108
109 /***********************************************************************
110 * static helper functions
111 */
112 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
113 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
114 WCHAR const *value);
115 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
116 char const *value);
117 static LONG register_progid(WCHAR const *clsid,
118 char const *progid, char const *curver_progid,
119 char const *name, char const *extra);
120
121 /***********************************************************************
122 * register_interfaces
123 */
124 static HRESULT register_interfaces(struct regsvr_interface const *list)
125 {
126 LONG res = ERROR_SUCCESS;
127 HKEY interface_key;
128
129 res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
130 KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
131 if (res != ERROR_SUCCESS) goto error_return;
132
133 for (; res == ERROR_SUCCESS && list->iid; ++list) {
134 WCHAR buf[39];
135 HKEY iid_key;
136
137 StringFromGUID2(list->iid, buf, 39);
138 res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
139 KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
140 if (res != ERROR_SUCCESS) goto error_close_interface_key;
141
142 if (list->name) {
143 res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
144 (CONST BYTE*)(list->name),
145 strlen(list->name) + 1);
146 if (res != ERROR_SUCCESS) goto error_close_iid_key;
147 }
148
149 if (list->base_iid) {
150 res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
151 if (res != ERROR_SUCCESS) goto error_close_iid_key;
152 }
153
154 if (0 <= list->num_methods) {
155 static WCHAR const fmt[3] = { '%', 'd', 0 };
156 HKEY key;
157
158 res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
159 KEY_READ | KEY_WRITE, NULL, &key, NULL);
160 if (res != ERROR_SUCCESS) goto error_close_iid_key;
161
162 sprintfW(buf, fmt, list->num_methods);
163 res = RegSetValueExW(key, NULL, 0, REG_SZ,
164 (CONST BYTE*)buf,
165 (lstrlenW(buf) + 1) * sizeof(WCHAR));
166 RegCloseKey(key);
167
168 if (res != ERROR_SUCCESS) goto error_close_iid_key;
169 }
170
171 if (list->ps_clsid) {
172 res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
173 if (res != ERROR_SUCCESS) goto error_close_iid_key;
174 }
175
176 if (list->ps_clsid32) {
177 res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
178 if (res != ERROR_SUCCESS) goto error_close_iid_key;
179 }
180
181 error_close_iid_key:
182 RegCloseKey(iid_key);
183 }
184
185 error_close_interface_key:
186 RegCloseKey(interface_key);
187 error_return:
188 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
189 }
190
191 /***********************************************************************
192 * unregister_interfaces
193 */
194 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
195 {
196 LONG res = ERROR_SUCCESS;
197 HKEY interface_key;
198
199 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
200 KEY_READ | KEY_WRITE, &interface_key);
201 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
202 if (res != ERROR_SUCCESS) goto error_return;
203
204 for (; res == ERROR_SUCCESS && list->iid; ++list) {
205 WCHAR buf[39];
206
207 StringFromGUID2(list->iid, buf, 39);
208 res = RegDeleteTreeW(interface_key, buf);
209 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
210 }
211
212 RegCloseKey(interface_key);
213 error_return:
214 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
215 }
216
217 /***********************************************************************
218 * register_coclasses
219 */
220 static HRESULT register_coclasses(struct regsvr_coclass const *list)
221 {
222 LONG res = ERROR_SUCCESS;
223 HKEY coclass_key;
224
225 res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
226 KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
227 if (res != ERROR_SUCCESS) goto error_return;
228
229 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
230 WCHAR buf[39];
231 HKEY clsid_key;
232
233 StringFromGUID2(list->clsid, buf, 39);
234 res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
235 KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
236 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
237
238 if (list->name) {
239 res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
240 (CONST BYTE*)(list->name),
241 strlen(list->name) + 1);
242 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
243 }
244
245 if (list->ips) {
246 res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
247 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
248 }
249
250 if (list->ips32) {
251 HKEY ips32_key;
252
253 res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
254 KEY_READ | KEY_WRITE, NULL,
255 &ips32_key, NULL);
256 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
257
258 res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
259 (CONST BYTE*)list->ips32,
260 lstrlenA(list->ips32) + 1);
261 if (res == ERROR_SUCCESS && list->ips32_tmodel)
262 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
263 (CONST BYTE*)list->ips32_tmodel,
264 strlen(list->ips32_tmodel) + 1);
265 RegCloseKey(ips32_key);
266 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
267 }
268
269 if (list->progid) {
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 = register_progid(buf, list->progid, NULL,
275 list->name, list->progid_extra);
276 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
277 }
278
279 if (list->viprogid) {
280 res = register_key_defvalueA(clsid_key, viprogid_keyname,
281 list->viprogid);
282 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
283
284 res = register_progid(buf, list->viprogid, list->progid,
285 list->name, list->progid_extra);
286 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
287 }
288
289 error_close_clsid_key:
290 RegCloseKey(clsid_key);
291 }
292
293 error_close_coclass_key:
294 RegCloseKey(coclass_key);
295 error_return:
296 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
297 }
298
299 /***********************************************************************
300 * unregister_coclasses
301 */
302 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
303 {
304 LONG res = ERROR_SUCCESS;
305 HKEY coclass_key;
306
307 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
308 KEY_READ | KEY_WRITE, &coclass_key);
309 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
310 if (res != ERROR_SUCCESS) goto error_return;
311
312 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
313 WCHAR buf[39];
314
315 StringFromGUID2(list->clsid, buf, 39);
316 res = RegDeleteTreeW(coclass_key, buf);
317 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
318 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
319
320 if (list->progid) {
321 res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
322 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
323 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
324 }
325
326 if (list->viprogid) {
327 res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->viprogid);
328 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
329 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
330 }
331 }
332
333 error_close_coclass_key:
334 RegCloseKey(coclass_key);
335 error_return:
336 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
337 }
338
339 /***********************************************************************
340 * regsvr_key_guid
341 */
342 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
343 {
344 WCHAR buf[39];
345
346 StringFromGUID2(guid, buf, 39);
347 return register_key_defvalueW(base, name, buf);
348 }
349
350 /***********************************************************************
351 * regsvr_key_defvalueW
352 */
353 static LONG register_key_defvalueW(
354 HKEY base,
355 WCHAR const *name,
356 WCHAR const *value)
357 {
358 LONG res;
359 HKEY key;
360
361 res = RegCreateKeyExW(base, name, 0, NULL, 0,
362 KEY_READ | KEY_WRITE, NULL, &key, NULL);
363 if (res != ERROR_SUCCESS) return res;
364 res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
365 (lstrlenW(value) + 1) * sizeof(WCHAR));
366 RegCloseKey(key);
367 return res;
368 }
369
370 /***********************************************************************
371 * regsvr_key_defvalueA
372 */
373 static LONG register_key_defvalueA(
374 HKEY base,
375 WCHAR const *name,
376 char const *value)
377 {
378 LONG res;
379 HKEY key;
380
381 res = RegCreateKeyExW(base, name, 0, NULL, 0,
382 KEY_READ | KEY_WRITE, NULL, &key, NULL);
383 if (res != ERROR_SUCCESS) return res;
384 res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
385 lstrlenA(value) + 1);
386 RegCloseKey(key);
387 return res;
388 }
389
390 /***********************************************************************
391 * regsvr_progid
392 */
393 static LONG register_progid(
394 WCHAR const *clsid,
395 char const *progid,
396 char const *curver_progid,
397 char const *name,
398 char const *extra)
399 {
400 LONG res;
401 HKEY progid_key;
402
403 res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
404 NULL, 0, KEY_READ | KEY_WRITE, NULL,
405 &progid_key, NULL);
406 if (res != ERROR_SUCCESS) return res;
407
408 if (name) {
409 res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
410 (CONST BYTE*)name, strlen(name) + 1);
411 if (res != ERROR_SUCCESS) goto error_close_progid_key;
412 }
413
414 if (clsid) {
415 res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
416 if (res != ERROR_SUCCESS) goto error_close_progid_key;
417 }
418
419 if (curver_progid) {
420 res = register_key_defvalueA(progid_key, curver_keyname,
421 curver_progid);
422 if (res != ERROR_SUCCESS) goto error_close_progid_key;
423 }
424
425 if (extra) {
426 HKEY extra_key;
427
428 res = RegCreateKeyExA(progid_key, extra, 0,
429 NULL, 0, KEY_READ | KEY_WRITE, NULL,
430 &extra_key, NULL);
431 if (res == ERROR_SUCCESS)
432 RegCloseKey(extra_key);
433 }
434
435 error_close_progid_key:
436 RegCloseKey(progid_key);
437 return res;
438 }
439
440 /***********************************************************************
441 * coclass list
442 */
443 static struct regsvr_coclass const coclass_list[] = {
444 {
445 &CLSID_DxDiagProvider,
446 "DxDiagProvider Class",
447 NULL,
448 "dxdiagn.dll",
449 "Apartment",
450 NULL,
451 "DxDiag.DxDiagProvider.1",
452 "DxDiag.DxDiagProvider"
453 },
454 { NULL } /* list terminator */
455 };
456
457 /***********************************************************************
458 * interface list
459 */
460
461 static struct regsvr_interface const interface_list[] = {
462 { NULL } /* list terminator */
463 };
464
465 /***********************************************************************
466 * DllRegisterServer (DXDIAGN.@)
467 */
468 HRESULT WINAPI DllRegisterServer(void)
469 {
470 HRESULT hr;
471
472 TRACE("\n");
473
474 hr = register_coclasses(coclass_list);
475 if (SUCCEEDED(hr))
476 hr = register_interfaces(interface_list);
477 return hr;
478 }
479
480 /***********************************************************************
481 * DllUnregisterServer (DXDIAGN.@)
482 */
483 HRESULT WINAPI DllUnregisterServer(void)
484 {
485 HRESULT hr;
486
487 TRACE("\n");
488
489 hr = unregister_coclasses(coclass_list);
490 if (SUCCEEDED(hr))
491 hr = unregister_interfaces(interface_list);
492 return hr;
493 }
494
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