1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #define _WIN32_WINNT 0x0401 29 30 #ifdef _MSC_VER 31 #pragma warning(push, 1) /* disable warnings within system headers */ 32 #endif 33 #define WIN32_LEAN_AND_MEAN 34 #include <windows.h> 35 #include <msiquery.h> 36 #ifdef _MSC_VER 37 #pragma warning(pop) 38 #endif 39 40 #include <malloc.h> 41 #include <assert.h> 42 43 #ifdef UNICODE 44 #define _UNICODE 45 #define _tstring wstring 46 #else 47 #define _tstring string 48 #endif 49 #include <tchar.h> 50 #include <string> 51 #include <queue> 52 #include <stdio.h> 53 #include <strsafe.h> 54 55 #include <systools/win32/uwinapi.h> 56 57 //---------------------------------------------------------- 58 #ifdef DEBUG 59 inline void OutputDebugStringFormat( LPCSTR pFormat, ... ) 60 { 61 CHAR buffer[1024]; 62 va_list args; 63 64 va_start( args, pFormat ); 65 StringCchVPrintfA( buffer, sizeof(buffer), pFormat, args ); 66 OutputDebugStringA( buffer ); 67 } 68 #else 69 static inline void OutputDebugStringFormat( LPCSTR, ... ) 70 { 71 } 72 #endif 73 74 static std::_tstring GetMsiProperty( MSIHANDLE handle, const std::_tstring& sProperty ) 75 { 76 std::_tstring result; 77 TCHAR szDummy[1] = TEXT(""); 78 DWORD nChars = 0; 79 80 if ( MsiGetProperty( handle, sProperty.c_str(), szDummy, &nChars ) == ERROR_MORE_DATA ) 81 { 82 DWORD nBytes = ++nChars * sizeof(TCHAR); 83 LPTSTR buffer = reinterpret_cast<LPTSTR>(_alloca(nBytes)); 84 ZeroMemory( buffer, nBytes ); 85 MsiGetProperty(handle, sProperty.c_str(), buffer, &nChars); 86 result = buffer; 87 } 88 89 return result; 90 } 91 92 static void SetMsiProperty( MSIHANDLE handle, const std::_tstring& sProperty ) 93 { 94 MsiSetProperty( handle, sProperty.c_str(), TEXT("1") ); 95 } 96 97 extern "C" UINT __stdcall CheckPatchList( MSIHANDLE handle ) 98 { 99 std::_tstring sPatchList = GetMsiProperty( handle, TEXT("PATCH") ); 100 std::_tstring sRequiredPatch = GetMsiProperty( handle, TEXT("PREREQUIREDPATCH") ); 101 102 OutputDebugStringFormat( "CheckPatchList called with PATCH=%s and PRQ= %s\n", sPatchList.c_str(), sRequiredPatch.c_str() ); 103 104 if ( ( sPatchList.length() != 0 ) && ( sRequiredPatch.length() != 0 ) ) 105 { 106 if ( _tcsstr( sPatchList.c_str(), sRequiredPatch.c_str() ) ) 107 { 108 SetMsiProperty( handle, TEXT("IGNOREPREREQUIREDPATCH") ); 109 OutputDebugStringFormat( "Set Property IgnorePrerequiredPatch!\n" ); 110 } 111 } 112 return ERROR_SUCCESS; 113 } 114