setup_native/source/win32/customactions/shellextensions/checkpatches.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "shlxtmsi.hxx"
  21 #include <strsafe.h>
  22 #include <systools/win32/uwinapi.h>
  23
  24 #if OSL_DEBUG_LEVEL >= 2
  25 inline void OutputDebugStringFormatW( PCWSTR pFormat, ... )
  26 {
  27     WCHAR   buffer[1024];
  28     va_list args;
  29
  30     va_start( args, pFormat );
  31     StringCchVPrintfW( buffer, std::size(buffer), pFormat, args );
  32     OutputDebugStringW( buffer );
  33     va_end(args);
  34 }
  35 #else
  36 static void OutputDebugStringFormatW( PCWSTR, ... )
  37 {
  38 }
  39 #endif
  40
  41 extern "C" __declspec(dllexport) UINT __stdcall CheckPatchList( MSIHANDLE handle )
  42 {
  43     std::wstring sPatchList = GetMsiPropertyW( handle, L"PATCH" );
  44     std::wstring sRequiredPatch = GetMsiPropertyW( handle, L"PREREQUIREDPATCH" );
  45
  46     OutputDebugStringFormatW( L"CheckPatchList called with PATCH=%s and PRQ=%s\n", sPatchList.c_str(), sRequiredPatch.c_str() );
  47
  48     if ( ( sPatchList.length() != 0 ) && ( sRequiredPatch.length() != 0 ) )
  49     {
  50         if ( wcsstr( sPatchList.c_str(), sRequiredPatch.c_str() ) )
  51         {
  52             SetMsiPropertyW( handle, L"IGNOREPREREQUIREDPATCH", L"1" );
  53             OutputDebugStringFormatW( L"Set Property IgnorePrerequiredPatch!\n" );
  54         }
  55     }
  56     return ERROR_SUCCESS;
  57 }
  58
  59 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */