www.pudn.com > NeroSDK-v1.06.zip > FileHelper.h

/****************************************************************************** 
|* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF 
|* ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
|* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A 
|* PARTICULAR PURPOSE. 
|*  
|* Copyright 1995-2005 Nero AG. All Rights Reserved. 
|*----------------------------------------------------------------------------- 
|* PROJECT: Nero Plugin Manager Example 
|* 
|* FILE: FileHelper.h 
|* 
|* PURPOSE: Declaration of helper functions for file access 
******************************************************************************/ 
 
#ifndef _FILE_HELPER_ 
# define _FILE_HELPER_ 
 
#if _MSC_VER > 1000 
# pragma once 
#endif // _MSC_VER > 1000 
 
 
// Returns the current position in the file. 
DWORD GetFilePointer(HANDLE hFile); 
 
 
// Reads a DWORD from a file, if it's not possible throws an exception. This 
// allows to scan the file with multiple read without checking after every read. 
void  ReadDWORD(void* pObject, HANDLE hFile); 
 
 
// Reads a WORD from a file, if it's not possible throws an exception. This 
// allows to scan the file with multiple read without checking after every read. 
void  ReadWORD(void* pObject, HANDLE hFile); 
 
 
// Reads a DWORD from the file and aligns it to a 2-byte border since the chunk 
// length must be aligned to word size. 
DWORD ReadChunkLen(HANDLE hFile); 
 
 
// Writes a byte in the file. 
void  WriteZeroByte(HANDLE hFile); 
 
 
#endif // _FILE_HELPER_