forked from amazingfate/loongoffice
150 lines
4.5 KiB
C++
150 lines
4.5 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#define UNICODE
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#ifdef _MSC_VER
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#pragma warning(push,1) // disable warnings within system headers
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#endif
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#include <windows.h>
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#include <msiquery.h>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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#include <string.h>
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#include <malloc.h>
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#include <stdio.h>
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#include "strsafe.h"
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#include <seterror.hxx>
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//----------------------------------------------------------
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BOOL GetMsiProp( MSIHANDLE hMSI, const wchar_t* pPropName, wchar_t** ppValue )
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{
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DWORD sz = 0;
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if ( MsiGetProperty( hMSI, pPropName, L"", &sz ) == ERROR_MORE_DATA )
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{
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sz++;
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DWORD nbytes = sz * sizeof( wchar_t );
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wchar_t* buff = reinterpret_cast<wchar_t*>( malloc( nbytes ) );
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ZeroMemory( buff, nbytes );
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MsiGetProperty( hMSI, pPropName, buff, &sz );
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*ppValue = buff;
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return TRUE;
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}
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return FALSE;
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}
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//----------------------------------------------------------
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#ifdef DEBUG
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inline void OutputDebugStringFormat( LPCTSTR pFormat, ... )
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{
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TCHAR buffer[1024];
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va_list args;
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va_start( args, pFormat );
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StringCchVPrintf( buffer, sizeof(buffer), pFormat, args );
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OutputDebugString( buffer );
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}
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#else
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static inline void OutputDebugStringFormat( LPCTSTR, ... )
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{
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}
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#endif
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//----------------------------------------------------------
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extern "C" UINT __stdcall CheckVersions( MSIHANDLE hMSI )
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{
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// MessageBox(NULL, L"CheckVersions", L"Information", MB_OK | MB_ICONINFORMATION);
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wchar_t* pVal = NULL;
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if ( GetMsiProp( hMSI, L"NEWPRODUCTS", &pVal ) && pVal )
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{
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OutputDebugStringFormat( TEXT("DEBUG: NEWPRODUCTS found [%s]"), pVal );
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if ( *pVal != 0 )
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SetMsiErrorCode( MSI_ERROR_NEW_VERSION_FOUND );
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free( pVal );
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}
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pVal = NULL;
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if ( GetMsiProp( hMSI, L"SAMEPRODUCTS", &pVal ) && pVal )
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{
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OutputDebugStringFormat( TEXT("DEBUG: SAMEPRODUCTS found [%s]"), pVal );
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if ( *pVal != 0 )
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SetMsiErrorCode( MSI_ERROR_SAME_VERSION_FOUND );
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free( pVal );
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}
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pVal = NULL;
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if ( GetMsiProp( hMSI, L"OLDPRODUCTS", &pVal ) && pVal )
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{
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OutputDebugStringFormat( TEXT("DEBUG: OLDPRODUCTS found [%s]"), pVal );
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if ( *pVal != 0 )
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SetMsiErrorCode( MSI_ERROR_OLD_VERSION_FOUND );
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free( pVal );
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}
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pVal = NULL;
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if ( GetMsiProp( hMSI, L"BETAPRODUCTS", &pVal ) && pVal )
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{
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OutputDebugStringFormat( TEXT("DEBUG: BETAPRODUCTS found [%s]"), pVal );
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if ( *pVal != 0 )
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SetMsiErrorCode( MSI_ERROR_OLD_VERSION_FOUND );
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free( pVal );
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}
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pVal = NULL;
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if ( GetMsiProp( hMSI, L"NEWPRODUCTSPATCH", &pVal ) && pVal )
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{
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OutputDebugStringFormat( TEXT("DEBUG: NEWPRODUCTSPATCH found [%s]"), pVal );
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if ( *pVal != 0 )
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SetMsiErrorCode( MSI_ERROR_NEW_PATCH_FOUND );
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free( pVal );
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}
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pVal = NULL;
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if ( GetMsiProp( hMSI, L"SAMEPRODUCTSPATCH", &pVal ) && pVal )
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{
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OutputDebugStringFormat( TEXT("DEBUG: SAMEPRODUCTSPATCH found [%s]"), pVal );
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if ( *pVal != 0 )
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SetMsiErrorCode( MSI_ERROR_SAME_PATCH_FOUND );
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free( pVal );
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}
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pVal = NULL;
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if ( GetMsiProp( hMSI, L"OLDPRODUCTSPATCH", &pVal ) && pVal )
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{
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OutputDebugStringFormat( TEXT("DEBUG: OLDPRODUCTSPATCH found [%s]"), pVal );
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if ( *pVal != 0 )
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SetMsiErrorCode( MSI_ERROR_OLD_PATCH_FOUND );
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free( pVal );
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}
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return ERROR_SUCCESS;
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}
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