mirror of
git://source.winehq.org/git/wine.git
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475 lines
13 KiB
C
475 lines
13 KiB
C
/*
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* self-registerable dll functions for comcat.dll
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*
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* Copyright (C) 2002-2003 John K. Hohm
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#define COM_NO_WINDOWS_H
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#include <stdarg.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "winreg.h"
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#include "winerror.h"
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#include "ole2.h"
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#include "comcat.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ole);
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/*
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* Near the bottom of this file are the exported DllRegisterServer and
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* DllUnregisterServer, which make all this worthwhile.
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*/
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/***********************************************************************
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* interface for self-registering
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*/
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struct regsvr_interface
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{
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IID const *iid; /* NULL for end of list */
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LPCSTR name; /* can be NULL to omit */
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IID const *base_iid; /* can be NULL to omit */
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int num_methods; /* can be <0 to omit */
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CLSID const *ps_clsid; /* can be NULL to omit */
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CLSID const *ps_clsid32; /* can be NULL to omit */
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};
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static HRESULT register_interfaces(struct regsvr_interface const *list);
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static HRESULT unregister_interfaces(struct regsvr_interface const *list);
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struct regsvr_coclass
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{
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CLSID const *clsid; /* NULL for end of list */
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LPCSTR name; /* can be NULL to omit */
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LPCSTR ips; /* can be NULL to omit */
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LPCSTR ips32; /* can be NULL to omit */
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LPCSTR ips32_tmodel; /* can be NULL to omit */
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};
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static HRESULT register_coclasses(struct regsvr_coclass const *list);
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static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
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/***********************************************************************
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* static string constants
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*/
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static WCHAR const interface_keyname[10] = {
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'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
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static WCHAR const base_ifa_keyname[14] = {
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'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
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'e', 0 };
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static WCHAR const num_methods_keyname[11] = {
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'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
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static WCHAR const ps_clsid_keyname[15] = {
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'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
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'i', 'd', 0 };
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static WCHAR const ps_clsid32_keyname[17] = {
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'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
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'i', 'd', '3', '2', 0 };
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static WCHAR const clsid_keyname[6] = {
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'C', 'L', 'S', 'I', 'D', 0 };
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static WCHAR const ips_keyname[13] = {
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'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
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0 };
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static WCHAR const ips32_keyname[15] = {
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'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
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'3', '2', 0 };
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static char const tmodel_valuename[] = "ThreadingModel";
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/***********************************************************************
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* static helper functions
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*/
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static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
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static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
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WCHAR const *value);
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static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
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char const *value);
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static LONG recursive_delete_key(HKEY key);
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/***********************************************************************
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* register_interfaces
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*/
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static HRESULT register_interfaces(struct regsvr_interface const *list)
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{
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LONG res = ERROR_SUCCESS;
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HKEY interface_key;
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res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
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if (res != ERROR_SUCCESS) goto error_return;
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for (; res == ERROR_SUCCESS && list->iid; ++list) {
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WCHAR buf[39];
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HKEY iid_key;
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StringFromGUID2(list->iid, buf, 39);
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res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
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if (res != ERROR_SUCCESS) goto error_close_interface_key;
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if (list->name) {
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res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
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(CONST BYTE*)(list->name),
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strlen(list->name) + 1);
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if (res != ERROR_SUCCESS) goto error_close_iid_key;
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}
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if (list->base_iid) {
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register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
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if (res != ERROR_SUCCESS) goto error_close_iid_key;
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}
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if (0 <= list->num_methods) {
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static WCHAR const fmt[3] = { '%', 'd', 0 };
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HKEY key;
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res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL, &key, NULL);
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if (res != ERROR_SUCCESS) goto error_close_iid_key;
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wsprintfW(buf, fmt, list->num_methods);
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res = RegSetValueExW(key, NULL, 0, REG_SZ,
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(CONST BYTE*)buf,
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(lstrlenW(buf) + 1) * sizeof(WCHAR));
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RegCloseKey(key);
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if (res != ERROR_SUCCESS) goto error_close_iid_key;
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}
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if (list->ps_clsid) {
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register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
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if (res != ERROR_SUCCESS) goto error_close_iid_key;
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}
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if (list->ps_clsid32) {
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register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
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if (res != ERROR_SUCCESS) goto error_close_iid_key;
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}
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error_close_iid_key:
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RegCloseKey(iid_key);
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}
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error_close_interface_key:
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RegCloseKey(interface_key);
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error_return:
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return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
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}
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/***********************************************************************
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* unregister_interfaces
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*/
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static HRESULT unregister_interfaces(struct regsvr_interface const *list)
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{
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LONG res = ERROR_SUCCESS;
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HKEY interface_key;
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res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
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KEY_READ | KEY_WRITE, &interface_key);
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if (res == ERROR_FILE_NOT_FOUND) return S_OK;
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if (res != ERROR_SUCCESS) goto error_return;
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for (; res == ERROR_SUCCESS && list->iid; ++list) {
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WCHAR buf[39];
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HKEY iid_key;
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StringFromGUID2(list->iid, buf, 39);
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res = RegOpenKeyExW(interface_key, buf, 0,
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KEY_READ | KEY_WRITE, &iid_key);
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if (res == ERROR_FILE_NOT_FOUND) {
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res = ERROR_SUCCESS;
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continue;
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}
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if (res != ERROR_SUCCESS) goto error_close_interface_key;
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res = recursive_delete_key(iid_key);
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RegCloseKey(iid_key);
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if (res != ERROR_SUCCESS) goto error_close_interface_key;
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}
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error_close_interface_key:
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RegCloseKey(interface_key);
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error_return:
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return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
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}
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/***********************************************************************
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* register_coclasses
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*/
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static HRESULT register_coclasses(struct regsvr_coclass const *list)
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{
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LONG res = ERROR_SUCCESS;
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HKEY coclass_key;
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res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
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if (res != ERROR_SUCCESS) goto error_return;
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for (; res == ERROR_SUCCESS && list->clsid; ++list) {
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WCHAR buf[39];
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HKEY clsid_key;
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StringFromGUID2(list->clsid, buf, 39);
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res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
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if (res != ERROR_SUCCESS) goto error_close_coclass_key;
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if (list->name) {
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res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
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(CONST BYTE*)(list->name),
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strlen(list->name) + 1);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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}
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if (list->ips) {
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res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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}
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if (list->ips32) {
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HKEY ips32_key;
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res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL,
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&ips32_key, NULL);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
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(CONST BYTE*)list->ips32,
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lstrlenA(list->ips32) + 1);
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if (res == ERROR_SUCCESS && list->ips32_tmodel)
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res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
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(CONST BYTE*)list->ips32_tmodel,
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strlen(list->ips32_tmodel) + 1);
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RegCloseKey(ips32_key);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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}
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error_close_clsid_key:
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RegCloseKey(clsid_key);
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}
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error_close_coclass_key:
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RegCloseKey(coclass_key);
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error_return:
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return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
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}
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/***********************************************************************
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* unregister_coclasses
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*/
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static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
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{
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LONG res = ERROR_SUCCESS;
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HKEY coclass_key;
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res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
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KEY_READ | KEY_WRITE, &coclass_key);
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if (res == ERROR_FILE_NOT_FOUND) return S_OK;
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if (res != ERROR_SUCCESS) goto error_return;
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for (; res == ERROR_SUCCESS && list->clsid; ++list) {
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WCHAR buf[39];
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HKEY clsid_key;
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StringFromGUID2(list->clsid, buf, 39);
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res = RegOpenKeyExW(coclass_key, buf, 0,
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KEY_READ | KEY_WRITE, &clsid_key);
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if (res == ERROR_FILE_NOT_FOUND) {
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res = ERROR_SUCCESS;
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continue;
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}
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if (res != ERROR_SUCCESS) goto error_close_coclass_key;
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res = recursive_delete_key(clsid_key);
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RegCloseKey(clsid_key);
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if (res != ERROR_SUCCESS) goto error_close_coclass_key;
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}
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error_close_coclass_key:
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RegCloseKey(coclass_key);
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error_return:
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return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
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}
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/***********************************************************************
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* regsvr_key_guid
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*/
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static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
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{
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WCHAR buf[39];
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StringFromGUID2(guid, buf, 39);
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return register_key_defvalueW(base, name, buf);
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}
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/***********************************************************************
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* regsvr_key_defvalueW
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*/
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static LONG register_key_defvalueW(
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HKEY base,
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WCHAR const *name,
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WCHAR const *value)
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{
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LONG res;
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HKEY key;
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res = RegCreateKeyExW(base, name, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL, &key, NULL);
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if (res != ERROR_SUCCESS) return res;
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res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
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(lstrlenW(value) + 1) * sizeof(WCHAR));
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RegCloseKey(key);
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return res;
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}
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/***********************************************************************
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* regsvr_key_defvalueA
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*/
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static LONG register_key_defvalueA(
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HKEY base,
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WCHAR const *name,
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char const *value)
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{
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LONG res;
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HKEY key;
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res = RegCreateKeyExW(base, name, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL, &key, NULL);
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if (res != ERROR_SUCCESS) return res;
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res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
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lstrlenA(value) + 1);
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RegCloseKey(key);
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return res;
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}
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/***********************************************************************
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* recursive_delete_key
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*/
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static LONG recursive_delete_key(HKEY key)
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{
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LONG res;
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WCHAR subkey_name[MAX_PATH];
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DWORD cName;
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HKEY subkey;
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for (;;) {
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cName = sizeof(subkey_name) / sizeof(WCHAR);
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res = RegEnumKeyExW(key, 0, subkey_name, &cName,
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NULL, NULL, NULL, NULL);
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if (res != ERROR_SUCCESS && res != ERROR_MORE_DATA) {
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res = ERROR_SUCCESS; /* presumably we're done enumerating */
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break;
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}
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res = RegOpenKeyExW(key, subkey_name, 0,
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KEY_READ | KEY_WRITE, &subkey);
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if (res == ERROR_FILE_NOT_FOUND) continue;
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if (res != ERROR_SUCCESS) break;
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res = recursive_delete_key(subkey);
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RegCloseKey(subkey);
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if (res != ERROR_SUCCESS) break;
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}
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if (res == ERROR_SUCCESS) res = RegDeleteKeyW(key, 0);
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return res;
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}
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/***********************************************************************
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* coclass list
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*/
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static struct regsvr_coclass const coclass_list[] = {
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{ &CLSID_StdComponentCategoriesMgr,
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"Component Categories Manager",
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NULL,
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"comcat.dll",
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"Both"
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},
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{ NULL } /* list terminator */
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};
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/***********************************************************************
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* interface list
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*/
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static GUID const CLSID_PSFactoryBuffer_actxprxy = {
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0xB8DA6310, 0xE19B, 0x11D0, {0x93,0x3C,0x00,0xA0,0xC9,0x0D,0xCA,0xA9} };
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static struct regsvr_interface const interface_list[] = {
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{ &IID_IEnumGUID,
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"IEnumGUID",
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NULL,
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7,
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NULL,
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&CLSID_PSFactoryBuffer_actxprxy
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},
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{ &IID_IEnumCATEGORYINFO,
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"IEnumCATEGORYINFO",
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NULL,
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7,
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NULL,
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&CLSID_PSFactoryBuffer_actxprxy
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},
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{ &IID_ICatRegister,
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"ICatRegister",
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NULL,
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9,
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NULL,
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&CLSID_PSFactoryBuffer_actxprxy
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},
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{ &IID_ICatInformation,
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"ICatInformation",
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NULL,
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9,
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NULL,
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&CLSID_PSFactoryBuffer_actxprxy
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},
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{ NULL } /* list terminator */
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};
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/***********************************************************************
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* DllRegisterServer (COMCAT.@)
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*/
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HRESULT WINAPI DllRegisterServer(void)
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{
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HRESULT hr;
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TRACE("\n");
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hr = register_coclasses(coclass_list);
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if (SUCCEEDED(hr))
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hr = register_interfaces(interface_list);
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return hr;
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}
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/***********************************************************************
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* DllUnregisterServer (COMCAT.@)
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*/
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HRESULT WINAPI DllUnregisterServer(void)
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{
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HRESULT hr;
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TRACE("\n");
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hr = unregister_coclasses(coclass_list);
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if (SUCCEEDED(hr))
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hr = unregister_interfaces(interface_list);
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return hr;
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}
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