2 * self-registerable dll functions for wuapi.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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
33 #include "wine/debug.h"
34 #include "wine/unicode.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(wuapi);
39 * Near the bottom of this file are the exported DllRegisterServer and
40 * DllUnregisterServer, which make all this worthwhile.
43 /***********************************************************************
44 * interface for self-registering
46 struct regsvr_interface
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 */
56 static HRESULT register_interfaces(struct regsvr_interface const *list);
57 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
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 clsid_str; /* can be NULL to omit */
67 LPCSTR progid; /* can be NULL to omit */
70 static HRESULT register_coclasses(struct regsvr_coclass const *list);
71 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
73 /***********************************************************************
74 * static string constants
76 static WCHAR const interface_keyname[10] = {
77 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
78 static WCHAR const base_ifa_keyname[14] = {
79 'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
81 static WCHAR const num_methods_keyname[11] = {
82 'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
83 static WCHAR const ps_clsid_keyname[15] = {
84 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
86 static WCHAR const ps_clsid32_keyname[17] = {
87 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
88 'i', 'd', '3', '2', 0 };
89 static WCHAR const clsid_keyname[6] = {
90 'C', 'L', 'S', 'I', 'D', 0 };
91 static WCHAR const ips_keyname[13] = {
92 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
94 static WCHAR const ips32_keyname[15] = {
95 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
97 static WCHAR const progid_keyname[7] = {
98 'P', 'r', 'o', 'g', 'I', 'D', 0 };
99 static char const tmodel_valuename[] = "ThreadingModel";
101 /***********************************************************************
102 * static helper functions
104 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
105 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
107 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
110 /***********************************************************************
111 * register_interfaces
113 static HRESULT register_interfaces(struct regsvr_interface const *list)
115 LONG res = ERROR_SUCCESS;
118 res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
119 KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
120 if (res != ERROR_SUCCESS) goto error_return;
122 for (; res == ERROR_SUCCESS && list->iid; ++list) {
126 StringFromGUID2(list->iid, buf, 39);
127 res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
128 KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
129 if (res != ERROR_SUCCESS) goto error_close_interface_key;
132 res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
133 (CONST BYTE*)(list->name),
134 strlen(list->name) + 1);
135 if (res != ERROR_SUCCESS) goto error_close_iid_key;
138 if (list->base_iid) {
139 res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
140 if (res != ERROR_SUCCESS) goto error_close_iid_key;
143 if (0 <= list->num_methods) {
144 static WCHAR const fmt[3] = { '%', 'd', 0 };
147 res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
148 KEY_READ | KEY_WRITE, NULL, &key, NULL);
149 if (res != ERROR_SUCCESS) goto error_close_iid_key;
151 sprintfW(buf, fmt, list->num_methods);
152 res = RegSetValueExW(key, NULL, 0, REG_SZ,
154 (lstrlenW(buf) + 1) * sizeof(WCHAR));
157 if (res != ERROR_SUCCESS) goto error_close_iid_key;
160 if (list->ps_clsid) {
161 res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
162 if (res != ERROR_SUCCESS) goto error_close_iid_key;
165 if (list->ps_clsid32) {
166 res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
167 if (res != ERROR_SUCCESS) goto error_close_iid_key;
171 RegCloseKey(iid_key);
174 error_close_interface_key:
175 RegCloseKey(interface_key);
177 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
180 /***********************************************************************
181 * unregister_interfaces
183 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
185 LONG res = ERROR_SUCCESS;
188 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
189 KEY_READ | KEY_WRITE, &interface_key);
190 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
191 if (res != ERROR_SUCCESS) goto error_return;
193 for (; res == ERROR_SUCCESS && list->iid; ++list) {
196 StringFromGUID2(list->iid, buf, 39);
197 res = RegDeleteTreeW(interface_key, buf);
198 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
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 = RegDeleteTreeW(coclass_key, buf);
309 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
310 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
313 res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
314 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
315 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
319 error_close_coclass_key:
320 RegCloseKey(coclass_key);
322 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
325 /***********************************************************************
328 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
332 StringFromGUID2(guid, buf, 39);
333 return register_key_defvalueW(base, name, buf);
336 /***********************************************************************
337 * regsvr_key_defvalueW
339 static LONG register_key_defvalueW(
347 res = RegCreateKeyExW(base, name, 0, NULL, 0,
348 KEY_READ | KEY_WRITE, NULL, &key, NULL);
349 if (res != ERROR_SUCCESS) return res;
350 res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
351 (lstrlenW(value) + 1) * sizeof(WCHAR));
356 /***********************************************************************
357 * regsvr_key_defvalueA
359 static LONG register_key_defvalueA(
367 res = RegCreateKeyExW(base, name, 0, NULL, 0,
368 KEY_READ | KEY_WRITE, NULL, &key, NULL);
369 if (res != ERROR_SUCCESS) return res;
370 res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
371 lstrlenA(value) + 1);
376 /***********************************************************************
379 static struct regsvr_coclass const coclass_list[] = {
380 { &CLSID_UpdateSession,
381 "CLSID_UpdateSession",
386 { &CLSID_AutomaticUpdates,
387 "CLSID_AutomaticUpdates",
392 { NULL } /* list terminator */
395 /***********************************************************************
398 static struct regsvr_interface const interface_list[] = {
399 { NULL } /* list terminator */
402 /***********************************************************************
403 * DllRegisterServer (WUAPI.@)
405 HRESULT WINAPI DllRegisterServer(void)
411 hr = register_coclasses(coclass_list);
413 hr = register_interfaces(interface_list);
417 /***********************************************************************
418 * DllUnregisterServer (WUAPI.@)
420 HRESULT WINAPI DllUnregisterServer(void)
426 hr = unregister_coclasses(coclass_list);
428 hr = unregister_interfaces(interface_list);