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/* -*- 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 .
*/
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <string.h>
#include <malloc.h>
#include <stdio.h>
#include <strsafe.h>
#include "seterror.hxx"
#ifdef DEBUG
inline void OutputDebugStringFormatW( PCWSTR pFormat, ... )
{
WCHAR buffer[1024];
va_list args;
va_start( args, pFormat );
StringCchVPrintfW( buffer, sizeof(buffer)/sizeof(buffer[0]), pFormat, args );
OutputDebugStringW( buffer );
va_end(args);
}
#else
static void OutputDebugStringFormatW( PCWSTR, ... )
{
}
#endif
void SetMsiErrorCode( int nErrorCode )
{
const WCHAR sMemMapName[] = L"Global\\MsiErrorObject";
HANDLE hMapFile;
int *pBuf;
hMapFile = OpenFileMappingW(
FILE_MAP_ALL_ACCESS, // read/write access
FALSE, // do not inherit the name
sMemMapName ); // name of mapping object
if ( hMapFile == nullptr ) // can not set error code
{
OutputDebugStringFormatW( L"Could not open map file (%d).\n", GetLastError() );
return;
}
pBuf = static_cast<int*>(MapViewOfFile( hMapFile, // handle to map object
FILE_MAP_ALL_ACCESS, // read/write permission
0,
0,
sizeof( int ) ));
if ( pBuf )
{
*pBuf = nErrorCode;
UnmapViewOfFile( pBuf );
}
else
OutputDebugStringFormatW( L"Could not map view of file (%d).\n", GetLastError() );
CloseHandle( hMapFile );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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