| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #define _WIN32_WINDOWS 0x0410 |
| #ifdef _MSC_VER |
| #pragma warning(push, 1) /* disable warnings within system headers */ |
| #endif |
| #define WIN32_LEAN_AND_MEAN |
| #include <windows.h> |
| #include <msiquery.h> |
| #ifdef _MSC_VER |
| #pragma warning(pop) |
| #endif |
| |
| #include <malloc.h> |
| |
| #ifdef UNICODE |
| #define _UNICODE |
| #define _tstring wstring |
| #else |
| #define _tstring string |
| #endif |
| #include <tchar.h> |
| #include <string> |
| |
| using namespace std; |
| |
| namespace |
| { |
| std::_tstring GetMsiProperty( MSIHANDLE handle, const std::_tstring& sProperty ) |
| { |
| std::_tstring result; |
| TCHAR szDummy[1] = TEXT(""); |
| DWORD nChars = 0; |
| |
| if ( MsiGetProperty( handle, sProperty.c_str(), szDummy, &nChars ) == ERROR_MORE_DATA ) |
| { |
| DWORD nBytes = ++nChars * sizeof(TCHAR); |
| LPTSTR buffer = reinterpret_cast<LPTSTR>(_alloca(nBytes)); |
| ZeroMemory( buffer, nBytes ); |
| MsiGetProperty(handle, sProperty.c_str(), buffer, &nChars); |
| result = buffer; |
| } |
| |
| return result; |
| } |
| } // namespace |
| |
| extern "C" UINT __stdcall MigrateInstallPath( MSIHANDLE handle ) |
| { |
| TCHAR szValue[8192]; |
| DWORD nValueSize = sizeof(szValue); |
| HKEY hKey; |
| std::_tstring sInstDir; |
| |
| std::_tstring sManufacturer = GetMsiProperty( handle, TEXT("Manufacturer") ); |
| std::_tstring sDefinedName = GetMsiProperty( handle, TEXT("DEFINEDPRODUCT") ); |
| std::_tstring sUpdateVersion = GetMsiProperty( handle, TEXT("DEFINEDVERSION") ); |
| std::_tstring sUpgradeCode = GetMsiProperty( handle, TEXT("UpgradeCode") ); |
| |
| std::_tstring sProductKey = "Software\\" + sManufacturer + "\\" + sDefinedName + |
| "\\" + sUpdateVersion + "\\" + sUpgradeCode; |
| |
| std::_tstring mystr; |
| mystr = "ProductKey: " + sProductKey; |
| // MessageBox( NULL, mystr.c_str(), "ProductKey", MB_OK ); |
| |
| if ( ERROR_SUCCESS == RegOpenKey( HKEY_CURRENT_USER, sProductKey.c_str(), &hKey ) ) |
| { |
| if ( ERROR_SUCCESS == RegQueryValueEx( hKey, TEXT("INSTALLLOCATION"), NULL, NULL, (LPBYTE)szValue, &nValueSize ) ) |
| { |
| sInstDir = szValue; |
| MsiSetProperty(handle, TEXT("INSTALLLOCATION"), sInstDir.c_str()); |
| // MessageBox( NULL, sInstDir.c_str(), "Found in HKEY_CURRENT_USER", MB_OK ); |
| } |
| |
| RegCloseKey( hKey ); |
| } |
| else if ( ERROR_SUCCESS == RegOpenKey( HKEY_LOCAL_MACHINE, sProductKey.c_str(), &hKey ) ) |
| { |
| if ( ERROR_SUCCESS == RegQueryValueEx( hKey, TEXT("INSTALLLOCATION"), NULL, NULL, (LPBYTE)szValue, &nValueSize ) ) |
| { |
| sInstDir = szValue; |
| MsiSetProperty(handle, TEXT("INSTALLLOCATION"), sInstDir.c_str()); |
| // MessageBox( NULL, sInstDir.c_str(), "Found in HKEY_LOCAL_MACHINE", MB_OK ); |
| } |
| |
| RegCloseKey( hKey ); |
| } |
| |
| return ERROR_SUCCESS; |
| |
| } |