2 * self-registerable dll functions for dmsynth.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
21 #include "dmsynth_private.h"
22 #include "wine/unicode.h"
24 WINE_DEFAULT_DEBUG_CHANNEL(dmsynth);
27 * Near the bottom of this file are the exported DllRegisterServer and
28 * DllUnregisterServer, which make all this worthwhile.
31 /***********************************************************************
32 * interface for self-registering
34 struct regsvr_interface {
35 IID const *iid; /* NULL for end of list */
36 LPCSTR name; /* can be NULL to omit */
37 IID const *base_iid; /* can be NULL to omit */
38 int num_methods; /* can be <0 to omit */
39 CLSID const *ps_clsid; /* can be NULL to omit */
40 CLSID const *ps_clsid32; /* can be NULL to omit */
43 static HRESULT register_interfaces(struct regsvr_interface const *list);
44 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
46 struct regsvr_coclass {
47 CLSID const *clsid; /* NULL for end of list */
48 LPCSTR name; /* can be NULL to omit */
49 LPCSTR ips; /* can be NULL to omit */
50 LPCSTR ips32; /* can be NULL to omit */
51 LPCSTR ips32_tmodel; /* can be NULL to omit */
52 LPCSTR progid; /* can be NULL to omit */
53 LPCSTR viprogid; /* can be NULL to omit */
54 LPCSTR progid_extra; /* can be NULL to omit */
57 static HRESULT register_coclasses(struct regsvr_coclass const *list);
58 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
60 /***********************************************************************
61 * static string constants
63 static WCHAR const interface_keyname[10] = {
64 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
65 static WCHAR const base_ifa_keyname[14] = {
66 'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
68 static WCHAR const num_methods_keyname[11] = {
69 'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
70 static WCHAR const ps_clsid_keyname[15] = {
71 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
73 static WCHAR const ps_clsid32_keyname[17] = {
74 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
75 'i', 'd', '3', '2', 0 };
76 static WCHAR const clsid_keyname[6] = {
77 'C', 'L', 'S', 'I', 'D', 0 };
78 static WCHAR const curver_keyname[7] = {
79 'C', 'u', 'r', 'V', 'e', 'r', 0 };
80 static WCHAR const ips_keyname[13] = {
81 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
83 static WCHAR const ips32_keyname[15] = {
84 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
86 static WCHAR const progid_keyname[7] = {
87 'P', 'r', 'o', 'g', 'I', 'D', 0 };
88 static WCHAR const viprogid_keyname[25] = {
89 'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
90 'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
92 static char const tmodel_valuename[] = "ThreadingModel";
94 /***********************************************************************
95 * static helper functions
97 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
98 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
100 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
102 static LONG register_progid(WCHAR const *clsid,
103 char const *progid, char const *curver_progid,
104 char const *name, char const *extra);
106 /***********************************************************************
107 * register_interfaces
109 static HRESULT register_interfaces(struct regsvr_interface const *list) {
110 LONG res = ERROR_SUCCESS;
113 res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
114 KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
115 if (res != ERROR_SUCCESS) goto error_return;
117 for (; res == ERROR_SUCCESS && list->iid; ++list) {
121 StringFromGUID2(list->iid, buf, 39);
122 res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
123 KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
124 if (res != ERROR_SUCCESS) goto error_close_interface_key;
127 res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
128 (CONST BYTE*)(list->name),
129 strlen(list->name) + 1);
130 if (res != ERROR_SUCCESS) goto error_close_iid_key;
133 if (list->base_iid) {
134 res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
135 if (res != ERROR_SUCCESS) goto error_close_iid_key;
138 if (0 <= list->num_methods) {
139 static WCHAR const fmt[3] = { '%', 'd', 0 };
142 res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
143 KEY_READ | KEY_WRITE, NULL, &key, NULL);
144 if (res != ERROR_SUCCESS) goto error_close_iid_key;
146 sprintfW(buf, fmt, list->num_methods);
147 res = RegSetValueExW(key, NULL, 0, REG_SZ,
149 (lstrlenW(buf) + 1) * sizeof(WCHAR));
152 if (res != ERROR_SUCCESS) goto error_close_iid_key;
155 if (list->ps_clsid) {
156 res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
157 if (res != ERROR_SUCCESS) goto error_close_iid_key;
160 if (list->ps_clsid32) {
161 res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
162 if (res != ERROR_SUCCESS) goto error_close_iid_key;
166 RegCloseKey(iid_key);
169 error_close_interface_key:
170 RegCloseKey(interface_key);
172 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
175 /***********************************************************************
176 * unregister_interfaces
178 static HRESULT unregister_interfaces(struct regsvr_interface const *list) {
179 LONG res = ERROR_SUCCESS;
182 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
183 KEY_READ | KEY_WRITE, &interface_key);
184 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
185 if (res != ERROR_SUCCESS) goto error_return;
187 for (; res == ERROR_SUCCESS && list->iid; ++list) {
190 StringFromGUID2(list->iid, buf, 39);
191 res = RegDeleteTreeW(interface_key, buf);
192 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
195 RegCloseKey(interface_key);
197 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
200 /***********************************************************************
203 static HRESULT register_coclasses(struct regsvr_coclass const *list) {
204 LONG res = ERROR_SUCCESS;
207 res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
208 KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
209 if (res != ERROR_SUCCESS) goto error_return;
211 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
215 StringFromGUID2(list->clsid, buf, 39);
216 res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
217 KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
218 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
221 res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
222 (CONST BYTE*)(list->name),
223 strlen(list->name) + 1);
224 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
228 res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
229 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
235 res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
236 KEY_READ | KEY_WRITE, NULL,
238 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
240 res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
241 (CONST BYTE*)list->ips32,
242 lstrlenA(list->ips32) + 1);
243 if (res == ERROR_SUCCESS && list->ips32_tmodel)
244 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
245 (CONST BYTE*)list->ips32_tmodel,
246 strlen(list->ips32_tmodel) + 1);
247 RegCloseKey(ips32_key);
248 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
252 res = register_key_defvalueA(clsid_key, progid_keyname,
254 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
256 res = register_progid(buf, list->progid, NULL,
257 list->name, list->progid_extra);
258 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
261 if (list->viprogid) {
262 res = register_key_defvalueA(clsid_key, viprogid_keyname,
264 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
266 res = register_progid(buf, list->viprogid, list->progid,
267 list->name, list->progid_extra);
268 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
271 error_close_clsid_key:
272 RegCloseKey(clsid_key);
275 error_close_coclass_key:
276 RegCloseKey(coclass_key);
278 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
281 /***********************************************************************
282 * unregister_coclasses
284 static HRESULT unregister_coclasses(struct regsvr_coclass const *list) {
285 LONG res = ERROR_SUCCESS;
288 res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
289 KEY_READ | KEY_WRITE, &coclass_key);
290 if (res == ERROR_FILE_NOT_FOUND) return S_OK;
291 if (res != ERROR_SUCCESS) goto error_return;
293 for (; res == ERROR_SUCCESS && list->clsid; ++list) {
296 StringFromGUID2(list->clsid, buf, 39);
297 res = RegDeleteTreeW(coclass_key, buf);
298 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
299 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
302 res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
303 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
304 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
307 if (list->viprogid) {
308 res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->viprogid);
309 if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
310 if (res != ERROR_SUCCESS) goto error_close_coclass_key;
314 error_close_coclass_key:
315 RegCloseKey(coclass_key);
317 return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
320 /***********************************************************************
323 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid) {
326 StringFromGUID2(guid, buf, 39);
327 return register_key_defvalueW(base, name, buf);
330 /***********************************************************************
331 * regsvr_key_defvalueW
333 static LONG register_key_defvalueW(
336 WCHAR const *value) {
340 res = RegCreateKeyExW(base, name, 0, NULL, 0,
341 KEY_READ | KEY_WRITE, NULL, &key, NULL);
342 if (res != ERROR_SUCCESS) return res;
343 res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
344 (lstrlenW(value) + 1) * sizeof(WCHAR));
349 /***********************************************************************
350 * regsvr_key_defvalueA
352 static LONG register_key_defvalueA(
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 = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
363 lstrlenA(value) + 1);
368 /***********************************************************************
371 static LONG register_progid(
374 char const *curver_progid,
380 res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
381 NULL, 0, KEY_READ | KEY_WRITE, NULL,
383 if (res != ERROR_SUCCESS) return res;
386 res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
387 (CONST BYTE*)name, strlen(name) + 1);
388 if (res != ERROR_SUCCESS) goto error_close_progid_key;
392 res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
393 if (res != ERROR_SUCCESS) goto error_close_progid_key;
397 res = register_key_defvalueA(progid_key, curver_keyname,
399 if (res != ERROR_SUCCESS) goto error_close_progid_key;
405 res = RegCreateKeyExA(progid_key, extra, 0,
406 NULL, 0, KEY_READ | KEY_WRITE, NULL,
408 if (res == ERROR_SUCCESS)
409 RegCloseKey(extra_key);
412 error_close_progid_key:
413 RegCloseKey(progid_key);
417 /***********************************************************************
420 static struct regsvr_coclass const coclass_list[] = {
421 { &CLSID_DirectMusicSynth,
426 "Microsoft.DirectMusicSynth.1",
427 "Microsoft.DirectMusicSynth",
429 { &CLSID_DirectMusicSynthSink,
430 "DirectMusicSynthSink",
434 "Microsoft.DirectMusicSynthSink.1",
435 "Microsoft.DirectMusicSynthSink"
437 { NULL } /* list terminator */
440 /***********************************************************************
444 static struct regsvr_interface const interface_list[] = {
445 { NULL } /* list terminator */
448 /***********************************************************************
449 * DllRegisterServer (DMSYNTH.3)
451 HRESULT WINAPI DllRegisterServer(void)
457 hr = register_coclasses(coclass_list);
459 hr = register_interfaces(interface_list);
463 /***********************************************************************
464 * DllUnregisterServer (DMSYNTH.4)
466 HRESULT WINAPI DllUnregisterServer(void)
472 hr = unregister_coclasses(coclass_list);
474 hr = unregister_interfaces(interface_list);