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46 lines
1.3 KiB
46 lines
1.3 KiB
//+----------------------------------------------------------------------------
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//
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// File: fileexists.cpp
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//
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// Module: CMSETUP.LIB
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//
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// Synopsis: Implementation of the FileExists function.
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//
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// Copyright (c) 1998 Microsoft Corporation
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//
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// Author: quintinb Created Header 08/19/99
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//
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//+----------------------------------------------------------------------------
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#include "cmsetup.h"
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//+----------------------------------------------------------------------------
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//
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// Function: FileExists
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//
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// Synopsis: Helper function to encapsulate determining if a file exists.
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//
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// Arguments: LPCTSTR pszFullNameAndPath - The FULL Name and Path of the file.
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//
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// Returns: BOOL - TRUE if the file is located
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//
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// History: nickball Created 3/9/98
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//
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//+----------------------------------------------------------------------------
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BOOL FileExists(LPCTSTR pszFullNameAndPath)
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{
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MYDBGASSERT(pszFullNameAndPath);
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if (pszFullNameAndPath && pszFullNameAndPath[0])
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{
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HANDLE hFile = CreateFile(pszFullNameAndPath, 0, FILE_SHARE_READ | FILE_SHARE_WRITE,
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NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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if (hFile != INVALID_HANDLE_VALUE)
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{
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CloseHandle(hFile);
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return TRUE;
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}
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}
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return FALSE;
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}
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