| /************************************************************** |
| * |
| * 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 UNICODE |
| |
| #ifdef _MSC_VER |
| #pragma warning(push,1) // disable warnings within system headers |
| #endif |
| #include <windows.h> |
| #ifdef _MSC_VER |
| #pragma warning(pop) |
| #endif |
| |
| #include <string.h> |
| #include <malloc.h> |
| #include <stdio.h> |
| #include "strsafe.h" |
| |
| #include <seterror.hxx> |
| |
| //---------------------------------------------------------- |
| #ifdef DEBUG |
| inline void OutputDebugStringFormat( LPCTSTR pFormat, ... ) |
| { |
| TCHAR buffer[1024]; |
| va_list args; |
| |
| va_start( args, pFormat ); |
| StringCchVPrintf( buffer, sizeof(buffer), pFormat, args ); |
| OutputDebugString( buffer ); |
| } |
| #else |
| static inline void OutputDebugStringFormat( LPCTSTR, ... ) |
| { |
| } |
| #endif |
| |
| //---------------------------------------------------------- |
| void SetMsiErrorCode( int nErrorCode ) |
| { |
| const TCHAR sMemMapName[] = TEXT( "Global\\MsiErrorObject" ); |
| |
| HANDLE hMapFile; |
| int *pBuf; |
| |
| hMapFile = OpenFileMapping( |
| FILE_MAP_ALL_ACCESS, // read/write access |
| FALSE, // do not inherit the name |
| sMemMapName ); // name of mapping object |
| |
| if ( hMapFile == NULL ) // can not set error code |
| { |
| OutputDebugStringFormat( TEXT("Could not open map file (%d).\n"), GetLastError() ); |
| return; |
| } |
| |
| pBuf = (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 |
| OutputDebugStringFormat( TEXT("Could not map view of file (%d).\n"), GetLastError() ); |
| |
| CloseHandle( hMapFile ); |
| } |
| |
| |