mirror of
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c424146e2c
svn path=/branches/cmake-bringup/; revision=48236
663 lines
19 KiB
C
663 lines
19 KiB
C
/*
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* self-registerable dll functions for msi.dll
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*
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* Copyright (C) 2004 Raphael Junqueira
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "config.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 "olectl.h"
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#include "oleauto.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include "msi.h"
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#include "initguid.h"
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#include "msipriv.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msi);
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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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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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/**
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* @todo: maybe adding typelibs support here
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* [Software\\Classes\\CLSID\\{000C1090-0000-0000-C000-000000000046}\\TypeLib] 1080380217
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* @="{000C1092-0000-0000-C000-000000000046}"
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*/
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struct regsvr_coclass {
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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 iph32; /* 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, if apartment, iph32 must be set */
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DWORD flags;
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LPCSTR progid; /* can be NULL to omit */
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LPCSTR viprogid; /* can be NULL to omit */
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LPCSTR progid_extra; /* can be NULL to omit */
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LPCSTR dllversion; /* can be NULL to omit */
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};
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/* flags for regsvr_coclass.flags */
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#define PROGID_CLSID 0x00000010
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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 curver_keyname[7] = {
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'C', 'u', 'r', 'V', 'e', 'r', 0 };
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static WCHAR const iph32_keyname[] = {
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'I', 'n', 'P', 'r', 'o', 'c', 'H', 'a', 'n', 'd', 'l', 'e', 'r',
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'3', '2', 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 WCHAR const progid_keyname[7] = {
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'P', 'r', 'o', 'g', 'I', 'D', 0 };
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static WCHAR const viprogid_keyname[25] = {
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'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
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'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
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0 };
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static WCHAR const dllversion_keyname[11] = {
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'D', 'l', 'l', 'V', 'e', 'r', 's', 'i', 'o', 'n', 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 register_progid(WCHAR const *clsid,
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char const *progid, char const *curver_progid,
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char const *name, char const *extra);
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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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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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res = 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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sprintfW(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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res = 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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res = 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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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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StringFromGUID2(list->iid, buf, 39);
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res = RegDeleteTreeW(interface_key, buf);
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if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
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}
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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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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->iph32) {
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HKEY iph32_key;
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res = RegCreateKeyExW(clsid_key, iph32_keyname, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL,
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&iph32_key, NULL);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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res = RegSetValueExA(iph32_key, NULL, 0, REG_SZ,
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(CONST BYTE*)list->iph32,
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lstrlenA(list->iph32) + 1);
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RegCloseKey(iph32_key);
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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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if (list->progid) {
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res = register_key_defvalueA(clsid_key, progid_keyname,
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list->progid);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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res = register_progid(list->flags & PROGID_CLSID ? buf : NULL,
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list->progid, NULL,
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list->name, list->progid_extra);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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}
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if (list->viprogid) {
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res = register_key_defvalueA(clsid_key, viprogid_keyname,
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list->viprogid);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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res = register_progid(list->flags & PROGID_CLSID ? buf : NULL,
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list->viprogid, list->progid,
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list->name, list->progid_extra);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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}
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if (list->dllversion) {
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HKEY dllver_key;
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res = RegCreateKeyExW(clsid_key, dllversion_keyname, 0, NULL, 0,
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KEY_READ | KEY_WRITE, NULL,
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&dllver_key, NULL);
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if (res != ERROR_SUCCESS) goto error_close_clsid_key;
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res = RegSetValueExA(dllver_key, NULL, 0, REG_SZ,
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(CONST BYTE*)list->dllversion,
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lstrlenA(list->dllversion) + 1);
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RegCloseKey(dllver_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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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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StringFromGUID2(list->clsid, buf, 39);
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res = RegDeleteTreeW(coclass_key, buf);
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if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
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if (res != ERROR_SUCCESS) goto error_close_coclass_key;
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if (list->progid) {
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res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
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if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
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if (res != ERROR_SUCCESS) goto error_close_coclass_key;
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}
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if (list->viprogid) {
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res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->viprogid);
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if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
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if (res != ERROR_SUCCESS) goto error_close_coclass_key;
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}
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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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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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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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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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* regsvr_progid
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*/
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static LONG register_progid(
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WCHAR const *clsid,
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char const *progid,
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char const *curver_progid,
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char const *name,
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char const *extra) {
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LONG res;
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HKEY progid_key;
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res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
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NULL, 0, KEY_READ | KEY_WRITE, NULL,
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&progid_key, NULL);
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if (res != ERROR_SUCCESS) return res;
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if (name) {
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res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
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(CONST BYTE*)name, strlen(name) + 1);
|
|
if (res != ERROR_SUCCESS) goto error_close_progid_key;
|
|
}
|
|
|
|
if (clsid) {
|
|
res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
|
|
if (res != ERROR_SUCCESS) goto error_close_progid_key;
|
|
}
|
|
|
|
if (curver_progid) {
|
|
res = register_key_defvalueA(progid_key, curver_keyname,
|
|
curver_progid);
|
|
if (res != ERROR_SUCCESS) goto error_close_progid_key;
|
|
}
|
|
|
|
if (extra) {
|
|
HKEY extra_key;
|
|
|
|
res = RegCreateKeyExA(progid_key, extra, 0,
|
|
NULL, 0, KEY_READ | KEY_WRITE, NULL,
|
|
&extra_key, NULL);
|
|
if (res == ERROR_SUCCESS)
|
|
RegCloseKey(extra_key);
|
|
}
|
|
|
|
error_close_progid_key:
|
|
RegCloseKey(progid_key);
|
|
return res;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* coclass list
|
|
*/
|
|
static struct regsvr_coclass const coclass_list[] = {
|
|
{
|
|
&CLSID_IMsiServer,
|
|
"Msi install server",
|
|
"ole32.dll",
|
|
NULL,
|
|
"msi.dll",
|
|
"Apartment",
|
|
PROGID_CLSID,
|
|
"IMsiServer",
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
&CLSID_IMsiServerMessage,
|
|
"Wine Installer Message RPC",
|
|
NULL,
|
|
NULL,
|
|
"msi.dll",
|
|
NULL,
|
|
PROGID_CLSID,
|
|
"WindowsInstaller.Message",
|
|
NULL,
|
|
NULL,
|
|
"3.1.4000"
|
|
},
|
|
{
|
|
&CLSID_IMsiServerX1,
|
|
"Msi install server",
|
|
"ole32.dll",
|
|
NULL,
|
|
"msi.dll",
|
|
"Apartment",
|
|
0,
|
|
"WindowsInstaller.Installer",
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
&CLSID_IMsiServerX2,
|
|
"Msi install server",
|
|
"ole32.dll",
|
|
NULL,
|
|
"msi.dll",
|
|
"Apartment",
|
|
PROGID_CLSID,
|
|
"WindowsInstaller.Installer",
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
&CLSID_IMsiServerX3,
|
|
"Msi install server",
|
|
"ole32.dll",
|
|
NULL,
|
|
"msi.dll",
|
|
"Apartment",
|
|
0,
|
|
"WindowsInstaller.Installer",
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{ NULL } /* list terminator */
|
|
};
|
|
|
|
/***********************************************************************
|
|
* interface list
|
|
*/
|
|
/*
|
|
* we should declare: (@see ole32/regsvr.c for examples)
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C101D-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C1025-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C1033-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C1090-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C1093-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C1095-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C109A-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C109B-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C109C-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C109D-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C109E-0000-0000-C000-000000000046}]
|
|
[-HKEY_CLASSES_ROOT\Interface\{000C109F-0000-0000-C000-000000000046}]
|
|
*/
|
|
|
|
static struct regsvr_interface const interface_list[] = {
|
|
{ &CLSID_IMsiServer,
|
|
"IMsiServer",
|
|
NULL,
|
|
18,
|
|
NULL,
|
|
NULL },
|
|
{ NULL } /* list terminator */
|
|
};
|
|
|
|
static HRESULT register_msiexec(void)
|
|
{
|
|
static const WCHAR key[] = {
|
|
'S','o','f','t','w','a','r','e',
|
|
'\\','M','i','c','r','o','s','o','f','t',
|
|
'\\','W','i','n','d','o','w','s',
|
|
'\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n',
|
|
'\\','I','n','s','t','a','l','l','e','r',0 };
|
|
static const WCHAR val[] = {
|
|
'I','n','s','t','a','l','l','e','r','L','o','c','a','t','i','o','n',0 };
|
|
WCHAR path[MAX_PATH];
|
|
HKEY hkey;
|
|
LONG res;
|
|
INT len;
|
|
|
|
len = GetSystemDirectoryW(path, MAX_PATH);
|
|
if (!len || len > MAX_PATH)
|
|
return E_FAIL;
|
|
|
|
res = RegCreateKeyExW(HKEY_LOCAL_MACHINE, key, 0,
|
|
NULL, 0, KEY_READ | KEY_WRITE, NULL,
|
|
&hkey, NULL);
|
|
if (res != ERROR_SUCCESS)
|
|
return E_FAIL;
|
|
|
|
res = RegSetValueExW(hkey, val, 0, REG_SZ,
|
|
(BYTE*)path, (len + 1)*sizeof(WCHAR));
|
|
|
|
RegCloseKey(hkey);
|
|
|
|
return (res == ERROR_SUCCESS) ? S_OK : E_FAIL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DllRegisterServer (MSI.@)
|
|
*/
|
|
HRESULT WINAPI DllRegisterServer(void)
|
|
{
|
|
LPWSTR path = NULL;
|
|
ITypeLib *tl;
|
|
HRESULT hr;
|
|
|
|
TRACE("\n");
|
|
|
|
hr = register_coclasses(coclass_list);
|
|
if (SUCCEEDED(hr))
|
|
hr = register_interfaces(interface_list);
|
|
if (SUCCEEDED(hr))
|
|
hr = register_msiexec();
|
|
|
|
tl = get_msi_typelib( &path );
|
|
if (tl)
|
|
{
|
|
hr = RegisterTypeLib( tl, path, NULL );
|
|
ITypeLib_Release( tl );
|
|
}
|
|
else
|
|
hr = E_FAIL;
|
|
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DllUnregisterServer (MSI.@)
|
|
*/
|
|
HRESULT WINAPI DllUnregisterServer(void)
|
|
{
|
|
HRESULT hr;
|
|
|
|
TRACE("\n");
|
|
|
|
hr = unregister_coclasses(coclass_list);
|
|
if (SUCCEEDED(hr))
|
|
hr = unregister_interfaces(interface_list);
|
|
return hr;
|
|
}
|