2 * self-registerable dll functions for itss.dll
4 * Copyright (C) 2003 John K. Hohm
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.
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.
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
31 #include "wine/itss.h"
32 #include "wine/debug.h"
34 WINE_DEFAULT_DEBUG_CHANNEL(itss);
37 * Near the bottom of this file are the exported DllRegisterServer and
38 * DllUnregisterServer, which make all this worthwhile.
41 /***********************************************************************
42 * interface for self-registering
44 struct regsvr_interface
46 IID const *iid; /* NULL for end of list */
47 LPCSTR name; /* can be NULL to omit */
48 IID const *base_iid; /* can be NULL to omit */
49 int num_methods; /* can be <0 to omit */
50 CLSID const *ps_clsid; /* can be NULL to omit */
51 CLSID const *ps_clsid32; /* can be NULL to omit */
54 static HRESULT register_interfaces(struct regsvr_interface const *list);
55 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
59 CLSID const *clsid; /* NULL for end of list */
60 LPCSTR name; /* can be NULL to omit */
61 LPCSTR ips; /* can be NULL to omit */
62 LPCSTR ips32; /* can be NULL to omit */
63 LPCSTR ips32_tmodel; /* can be NULL to omit */
64 LPCSTR clsid_str; /* can be NULL to omit */
65 LPCSTR progid; /* can be NULL to omit */
68 static HRESULT register_coclasses(struct regsvr_coclass const *list);
69 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
71 /***********************************************************************
72 * static string constants
74 static WCHAR const interface_keyname[10] = {
75 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
76 static WCHAR const base_ifa_keyname[14] = {
77 'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
79 static WCHAR const num_methods_keyname[11] = {
80 'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
81 static WCHAR const ps_clsid_keyname[15] = {
82 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
84 static WCHAR const ps_clsid32_keyname[17] = {
85 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
86 'i', 'd', '3', '2', 0 };
87 static WCHAR const clsid_keyname[6] = {
88 'C', 'L', 'S', 'I', 'D', 0 };
89 static WCHAR const ips_keyname[13] = {
90 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
92 static WCHAR const ips32_keyname[15] = {
93 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
95 static WCHAR const progid_keyname[7] = {
96 'P', 'r', 'o', 'g', 'I', 'D', 0 };
97 static char const tmodel_valuename[] = "ThreadingModel";
99 /***********************************************************************
100 * static helper functions
102 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
103 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
105 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
107 static LONG recursive_delete_key(HKEY key);
108 static LONG recursive_delete_keyA(HKEY base, char const *name);
109 static LONG recursive_delete_keyW(HKEY base, WCHAR const *name);
111 /***********************************************************************
112 * register_interfaces
114 static HRESULT register_interfaces(struct regsvr_interface const *list)
116 LONG res = ERROR_SUCCESS;
119 res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
120 KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
121 if (res != ERROR_SUCCESS) goto error_return;
123 for (; res == ERROR_SUCCESS && list->iid; ++list) {
127 StringFromGUID2(list->iid, buf, 39);
128 res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
129 KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
130 if (res != ERROR_SUCCESS) goto error_close_interface_key;
133 res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
134 (CONST BYTE*)(list->name),
135 strlen(list->name) + 1);
136 if (res != ERROR_SUCCESS) goto error_close_iid_key;
139 if (list->base_iid) {
140 register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
141 if (res != ERROR_SUCCESS) goto error_close_iid_key;
144 if (0 <= list->num_methods) {
145 static WCHAR const fmt[3] = { '%', 'd', 0 };
148 res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
149 KEY_READ | KEY_WRITE, NULL, &key, NULL);
150 if (res != ERROR_SUCCESS) goto error_close_iid_key;
152 wsprintfW(buf, fmt, list->num_methods);
153 res = RegSetValueExW(key, NULL, 0, REG_SZ,
155 (lstrlenW(buf) + 1) * sizeof(WCHAR));
158 if (res != ERROR_SUCCESS) goto error_close_iid_key;
161 if (list->ps_clsid) {
162 register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
163 if (res != ERROR_SUCCESS) goto error_close_iid_key;
166 if (list->ps_clsid32) {
167 register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
168 if (res != ERROR_SUCCESS) goto error_close_iid_key;
172 RegCloseKey(iid_key);
175 error_close_interface_key:
176 RegCloseKey(interface_key);
178 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
181 /***********************************************************************
182 * unregister_interfaces
184 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
186 LONG res = ERROR_SUCCESS;
189 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
190 KEY_READ | KEY_WRITE, &interface_key);
191 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
192 if (res != ERROR_SUCCESS) goto error_return;
194 for (; res == ERROR_SUCCESS && list->iid; ++list) {
197 StringFromGUID2(list->iid, buf, 39);
198 res = recursive_delete_keyW(interface_key, buf);
201 RegCloseKey(interface_key);
203 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
206 /***********************************************************************
209 static HRESULT register_coclasses(struct regsvr_coclass const *list)
211 LONG res = ERROR_SUCCESS;
214 res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
215 KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
216 if (res != ERROR_SUCCESS) goto error_return;
218 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
222 StringFromGUID2(list->clsid, buf, 39);
223 res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
224 KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
225 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
228 res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
229 (CONST BYTE*)(list->name),
230 strlen(list->name) + 1);
231 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
235 res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
236 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
242 res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
243 KEY_READ | KEY_WRITE, NULL,
245 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
247 res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
248 (CONST BYTE*)list->ips32,
249 lstrlenA(list->ips32) + 1);
250 if (res == ERROR_SUCCESS && list->ips32_tmodel)
251 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
252 (CONST BYTE*)list->ips32_tmodel,
253 strlen(list->ips32_tmodel) + 1);
254 RegCloseKey(ips32_key);
255 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
258 if (list->clsid_str) {
259 res = register_key_defvalueA(clsid_key, clsid_keyname,
261 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
267 res = register_key_defvalueA(clsid_key, progid_keyname,
269 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
271 res = RegCreateKeyExA(HKEY_CLASSES_ROOT, list->progid, 0,
272 NULL, 0, KEY_READ | KEY_WRITE, NULL,
274 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
276 res = register_key_defvalueW(progid_key, clsid_keyname, buf);
277 RegCloseKey(progid_key);
278 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
281 error_close_clsid_key:
282 RegCloseKey(clsid_key);
285 error_close_coclass_key:
286 RegCloseKey(coclass_key);
288 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
291 /***********************************************************************
292 * unregister_coclasses
294 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
296 LONG res = ERROR_SUCCESS;
299 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
300 KEY_READ | KEY_WRITE, &coclass_key);
301 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
302 if (res != ERROR_SUCCESS) goto error_return;
304 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
307 StringFromGUID2(list->clsid, buf, 39);
308 res = recursive_delete_keyW(coclass_key, buf);
309 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
312 res = recursive_delete_keyA(HKEY_CLASSES_ROOT, list->progid);
313 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
317 error_close_coclass_key:
318 RegCloseKey(coclass_key);
320 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
323 /***********************************************************************
326 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
330 StringFromGUID2(guid, buf, 39);
331 return register_key_defvalueW(base, name, buf);
334 /***********************************************************************
335 * regsvr_key_defvalueW
337 static LONG register_key_defvalueW(
345 res = RegCreateKeyExW(base, name, 0, NULL, 0,
346 KEY_READ | KEY_WRITE, NULL, &key, NULL);
347 if (res != ERROR_SUCCESS) return res;
348 res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
349 (lstrlenW(value) + 1) * sizeof(WCHAR));
354 /***********************************************************************
355 * regsvr_key_defvalueA
357 static LONG register_key_defvalueA(
365 res = RegCreateKeyExW(base, name, 0, NULL, 0,
366 KEY_READ | KEY_WRITE, NULL, &key, NULL);
367 if (res != ERROR_SUCCESS) return res;
368 res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
369 lstrlenA(value) + 1);
374 /***********************************************************************
375 * recursive_delete_key
377 static LONG recursive_delete_key(HKEY key)
380 WCHAR subkey_name[MAX_PATH];
385 cName = sizeof(subkey_name) / sizeof(WCHAR);
386 res = RegEnumKeyExW(key, 0, subkey_name, &cName,
387 NULL, NULL, NULL, NULL);
388 if (res != ERROR_SUCCESS && res != ERROR_MORE_DATA) {
389 res = ERROR_SUCCESS; /* presumably we're done enumerating */
392 res = RegOpenKeyExW(key, subkey_name, 0,
393 KEY_READ | KEY_WRITE, &subkey);
394 if (res == ERROR_FILE_NOT_FOUND) continue;
395 if (res != ERROR_SUCCESS) break;
397 res = recursive_delete_key(subkey);
399 if (res != ERROR_SUCCESS) break;
402 if (res == ERROR_SUCCESS) res = RegDeleteKeyW(key, 0);
406 /***********************************************************************
407 * recursive_delete_keyA
409 static LONG recursive_delete_keyA(HKEY base, char const *name)
414 res = RegOpenKeyExA(base, name, 0, KEY_READ | KEY_WRITE, &key);
415 if (res == ERROR_FILE_NOT_FOUND) return ERROR_SUCCESS;
416 if (res != ERROR_SUCCESS) return res;
417 res = recursive_delete_key(key);
422 /***********************************************************************
423 * recursive_delete_keyW
425 static LONG recursive_delete_keyW(HKEY base, WCHAR const *name)
430 res = RegOpenKeyExW(base, name, 0, KEY_READ | KEY_WRITE, &key);
431 if (res == ERROR_FILE_NOT_FOUND) return ERROR_SUCCESS;
432 if (res != ERROR_SUCCESS) return res;
433 res = recursive_delete_key(key);
438 /***********************************************************************
442 static struct regsvr_coclass const coclass_list[] = {
449 { NULL } /* list terminator */
452 /***********************************************************************
456 static struct regsvr_interface const interface_list[] = {
457 { NULL } /* list terminator */
460 /***********************************************************************
461 * DllRegisterServer (ITSS.@)
463 HRESULT WINAPI DllRegisterServer(void)
469 hr = register_coclasses(coclass_list);
471 hr = register_interfaces(interface_list);
475 /***********************************************************************
476 * DllUnregisterServer (ITSS.@)
478 HRESULT WINAPI DllUnregisterServer(void)
484 hr = unregister_coclasses(coclass_list);
486 hr = unregister_interfaces(interface_list);