2 * self-registerable dll functions for ole32.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
33 #include "compobj_private.h"
37 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(ole);
42 * Near the bottom of this file are the exported DllRegisterServer and
43 * DllUnregisterServer, which make all this worthwhile.
46 /***********************************************************************
47 * interface for self-registering
49 struct regsvr_interface
51 IID const *iid; /* NULL for end of list */
52 LPCSTR name; /* can be NULL to omit */
53 IID const *base_iid; /* can be NULL to omit */
54 int num_methods; /* can be <0 to omit */
55 CLSID const *ps_clsid; /* can be NULL to omit */
56 CLSID const *ps_clsid32; /* can be NULL to omit */
59 static HRESULT register_interfaces(struct regsvr_interface const *list);
60 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
64 CLSID const *clsid; /* NULL for end of list */
65 LPCSTR name; /* can be NULL to omit */
66 LPCSTR ips; /* can be NULL to omit */
67 LPCSTR ips32; /* can be NULL to omit */
68 LPCSTR ips32_tmodel; /* can be NULL to omit */
71 static HRESULT register_coclasses(struct regsvr_coclass const *list);
72 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
74 /***********************************************************************
75 * static string constants
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',
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',
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',
95 static WCHAR const ips32_keyname[15] = {
96 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
98 static char const tmodel_valuename[] = "ThreadingModel";
100 /***********************************************************************
101 * static helper functions
103 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
104 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
106 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
108 static LONG recursive_delete_key(HKEY key);
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) {
198 StringFromGUID2(list->iid, buf, 39);
199 res = RegOpenKeyExW(interface_key, buf, 0,
200 KEY_READ | KEY_WRITE, &iid_key);
201 if (res == ERROR_FILE_NOT_FOUND) {
205 if (res != ERROR_SUCCESS) goto error_close_interface_key;
206 res = recursive_delete_key(iid_key);
207 RegCloseKey(iid_key);
208 if (res != ERROR_SUCCESS) goto error_close_interface_key;
211 error_close_interface_key:
212 RegCloseKey(interface_key);
214 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
217 /***********************************************************************
220 static HRESULT register_coclasses(struct regsvr_coclass const *list)
222 LONG res = ERROR_SUCCESS;
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;
229 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
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;
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;
246 res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
247 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
253 res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
254 KEY_READ | KEY_WRITE, NULL,
256 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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;
269 error_close_clsid_key:
270 RegCloseKey(clsid_key);
273 error_close_coclass_key:
274 RegCloseKey(coclass_key);
276 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
279 /***********************************************************************
280 * unregister_coclasses
282 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
284 LONG res = ERROR_SUCCESS;
287 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
288 KEY_READ | KEY_WRITE, &coclass_key);
289 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
290 if (res != ERROR_SUCCESS) goto error_return;
292 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
296 StringFromGUID2(list->clsid, buf, 39);
297 res = RegOpenKeyExW(coclass_key, buf, 0,
298 KEY_READ | KEY_WRITE, &clsid_key);
299 if (res == ERROR_FILE_NOT_FOUND) {
303 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
304 res = recursive_delete_key(clsid_key);
305 RegCloseKey(clsid_key);
306 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
309 error_close_coclass_key:
310 RegCloseKey(coclass_key);
312 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
315 /***********************************************************************
318 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
322 StringFromGUID2(guid, buf, 39);
323 return register_key_defvalueW(base, name, buf);
326 /***********************************************************************
327 * regsvr_key_defvalueW
329 static LONG register_key_defvalueW(
337 res = RegCreateKeyExW(base, name, 0, NULL, 0,
338 KEY_READ | KEY_WRITE, NULL, &key, NULL);
339 if (res != ERROR_SUCCESS) return res;
340 res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
341 (lstrlenW(value) + 1) * sizeof(WCHAR));
346 /***********************************************************************
347 * regsvr_key_defvalueA
349 static LONG register_key_defvalueA(
357 res = RegCreateKeyExW(base, name, 0, NULL, 0,
358 KEY_READ | KEY_WRITE, NULL, &key, NULL);
359 if (res != ERROR_SUCCESS) return res;
360 res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
361 lstrlenA(value) + 1);
366 /***********************************************************************
367 * recursive_delete_key
369 static LONG recursive_delete_key(HKEY key)
372 WCHAR subkey_name[MAX_PATH];
377 cName = sizeof(subkey_name) / sizeof(WCHAR);
378 res = RegEnumKeyExW(key, 0, subkey_name, &cName,
379 NULL, NULL, NULL, NULL);
380 if (res != ERROR_SUCCESS && res != ERROR_MORE_DATA) {
381 res = ERROR_SUCCESS; /* presumably we're done enumerating */
384 res = RegOpenKeyExW(key, subkey_name, 0,
385 KEY_READ | KEY_WRITE, &subkey);
386 if (res == ERROR_FILE_NOT_FOUND) continue;
387 if (res != ERROR_SUCCESS) break;
389 res = recursive_delete_key(subkey);
391 if (res != ERROR_SUCCESS) break;
394 if (res == ERROR_SUCCESS) res = RegDeleteKeyW(key, 0);
398 /***********************************************************************
401 static GUID const CLSID_FileMoniker = {
402 0x00000303, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
404 static GUID const CLSID_ItemMoniker = {
405 0x00000304, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
407 /* FIXME: DfMarshal and PSFactoryBuffer are defined elsewhere too */
409 static GUID const CLSID_DfMarshal = {
410 0x0000030B, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
412 static GUID const CLSID_PSFactoryBuffer = {
413 0x00000320, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };
415 static struct regsvr_coclass const coclass_list[] = {
416 { &CLSID_FileMoniker,
422 { &CLSID_ItemMoniker,
434 { &CLSID_PSFactoryBuffer,
440 { &CLSID_StdGlobalInterfaceTable,
441 "StdGlobalInterfaceTable",
446 { NULL } /* list terminator */
449 /***********************************************************************
453 #define INTERFACE_ENTRY(interface, base, clsid32, clsid16) { &IID_##interface, #interface, base, sizeof(interface##Vtbl)/sizeof(void*), clsid16, clsid32 }
454 #define STD_INTERFACE_ENTRY(interface) INTERFACE_ENTRY(interface, NULL, &CLSID_PSFactoryBuffer, NULL)
456 static struct regsvr_interface const interface_list[] = {
457 STD_INTERFACE_ENTRY(IUnknown),
458 STD_INTERFACE_ENTRY(IClassFactory),
459 STD_INTERFACE_ENTRY(IStorage),
460 STD_INTERFACE_ENTRY(IStream ),
461 STD_INTERFACE_ENTRY(IPersistStorage),
462 STD_INTERFACE_ENTRY(IDataObject),
463 STD_INTERFACE_ENTRY(IAdviseSink),
464 STD_INTERFACE_ENTRY(IOleObject),
465 STD_INTERFACE_ENTRY(IOleClientSite),
466 STD_INTERFACE_ENTRY(IRemUnknown),
467 { NULL } /* list terminator */
470 /***********************************************************************
471 * DllRegisterServer (OLE32.@)
473 HRESULT WINAPI DllRegisterServer()
479 hr = register_coclasses(coclass_list);
481 hr = register_interfaces(interface_list);
485 /***********************************************************************
486 * DllUnregisterServer (OLE32.@)
488 HRESULT WINAPI DllUnregisterServer()
494 hr = unregister_coclasses(coclass_list);
496 hr = unregister_interfaces(interface_list);