1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "shlxtmsi.hxx"
#include <malloc.h>
extern "C" UINT __stdcall MigrateInstallPath( MSIHANDLE handle )
{
WCHAR szValue[8192];
DWORD nValueSize = sizeof(szValue); // yes, it is the number of bytes
HKEY hKey;
std::wstring sInstDir;
std::wstring sManufacturer = GetMsiPropertyW( handle, L"Manufacturer" );
std::wstring sDefinedName = GetMsiPropertyW( handle, L"DEFINEDPRODUCT" );
std::wstring sUpdateVersion = GetMsiPropertyW( handle, L"DEFINEDVERSION" );
std::wstring sUpgradeCode = GetMsiPropertyW( handle, L"UpgradeCode" );
std::wstring sProductKey = L"Software\\" + sManufacturer + L"\\" + sDefinedName +
L"\\" + sUpdateVersion + L"\\" + sUpgradeCode;
if ( ERROR_SUCCESS == RegOpenKeyW( HKEY_CURRENT_USER, sProductKey.c_str(), &hKey ) )
{
if ( ERROR_SUCCESS == RegQueryValueExW( hKey, L"INSTALLLOCATION", NULL, NULL, (LPBYTE)szValue, &nValueSize ) )
{
sInstDir = szValue;
MsiSetPropertyW(handle, L"INSTALLLOCATION", sInstDir.c_str());
// MessageBoxW( NULL, sInstDir.c_str(), L"Found in HKEY_CURRENT_USER", MB_OK );
}
RegCloseKey( hKey );
}
else if ( ERROR_SUCCESS == RegOpenKeyW( HKEY_LOCAL_MACHINE, sProductKey.c_str(), &hKey ) )
{
if ( ERROR_SUCCESS == RegQueryValueExW( hKey, L"INSTALLLOCATION", NULL, NULL, (LPBYTE)szValue, &nValueSize ) )
{
sInstDir = szValue;
MsiSetPropertyW(handle, L"INSTALLLOCATION", sInstDir.c_str());
// MessageBoxW( NULL, sInstDir.c_str(), L"Found in HKEY_LOCAL_MACHINE", MB_OK );
}
RegCloseKey( hKey );
}
return ERROR_SUCCESS;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
