47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
#ifndef __WIA_COMMON_UTILS
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//==========================================================================
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
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// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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//--------------------------------------------------------------------------
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//------------------------------------------------------------
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//Please read the ReadME.txt which explains the purpose of the
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//sample.
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//-------------------------------------------------------------
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#define __WIA_COMMON_UTILS
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#include <windows.h>
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#include <objbase.h>
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#include <stdio.h>
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#include <tchar.h>
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#include <wia.h>
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#include <oleauto.h>
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#include <shlwapi.h>
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#include <strsafe.h>
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// Helper function to display an error message and an optional HRESULT
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void ReportError( LPCTSTR pszMessage, HRESULT hr = S_OK );
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HRESULT ReadPropertyGuid(IWiaItem2* pWiaItem2, PROPID propid , GUID* guid);
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HRESULT ReadPropertyBSTR(IWiaPropertyStorage* pWiaPropertyStorage, PROPID propid , BSTR* pbstr);
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HRESULT ReadPropertyLong(IWiaItem2* pWiaItem2, PROPID propid , LONG* lVal);
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HRESULT WritePropertyGuid(IWiaPropertyStorage* pWiaPropertyStorage, PROPID propid , GUID guid);
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HRESULT WritePropertyLong(IWiaPropertyStorage* pWiaPropertyStorage, PROPID propid , LONG lVal);
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HRESULT ReadWiaPropsAndGetDeviceID( IWiaPropertyStorage *pWiaPropertyStorage ,BSTR* pbstrDeviceID );
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HRESULT PrintItemName( IWiaItem2 *pIWiaItem2 );
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#endif
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