186 lines
4.2 KiB
C++
186 lines
4.2 KiB
C++
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/******************************************************************************
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stiddk.cpp
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Copyright (C) Microsoft Corporation, 1997 - 1998
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All rights reserved
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Notes:
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THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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PURPOSE.
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******************************************************************************/
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/*****************************************************************************
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int IsScanDevice(PSTI_DEVICE_INFORMATION pStiDevI)
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Determine whether we have Acquire commands for device
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Parameters:
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Pointer to Device Information structure
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Return:
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1 if Acquire commands available, 0 otherwise
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*****************************************************************************/
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int IsScanDevice(PSTI_DEVICE_INFORMATION pStiDevI)
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{
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return (0);
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}
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/******************************************************************************
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HRESULT
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WINAPI
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SendDeviceCommandString(
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PSTIDEVICE pStiDevice,
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LPSTR pszFormat,
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...
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)
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Send formatted command string to device
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Parameters:
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StiDevice buffer and the command string
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Return:
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Result of the call.
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******************************************************************************/
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HRESULT
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WINAPI
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SendDeviceCommandString(
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PSTIDEVICE pStiDevice,
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LPSTR pszFormat,
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...
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)
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{
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HRESULT hres = STIERR_UNSUPPORTED;
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return (hres);
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}
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/******************************************************************************
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HRESULT
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WINAPI
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TransactDevice(
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PSTIDEVICE pStiDevice,
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LPSTR lpResultBuffer,
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UINT cbResultBufferSize,
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LPSTR pszFormat,
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...
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)
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Send formatted command string to device and return data in a buffer.
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Parameters:
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StiDevice buffer, data buffer, sizeof databuffer and the command string.
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Return:
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Result of the call.
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******************************************************************************/
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HRESULT
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WINAPI
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TransactDevice(
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PSTIDEVICE pStiDevice,
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LPSTR lpResultBuffer,
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UINT cbResultBufferSize,
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LPSTR pszFormat,
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...
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)
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{
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HRESULT hres = STIERR_UNSUPPORTED;
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return (hres);
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}
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/*****************************************************************************
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void StiLamp(int nOnOff)
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Turn the scanner lamp on and off
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Parameters:
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Send "ON" to turn lamp on, "OFF" to turn it off.
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Return:
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none
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*****************************************************************************/
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void StiLamp(int nOnOff)
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{
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return;
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}
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/*****************************************************************************
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INT StiScan(HWND hWnd)
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Scan and display an image from device.
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Parameters:
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Handle to the window to display image in.
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Return:
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0 on success, -1 on error
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*****************************************************************************/
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INT StiScan(HWND hWnd)
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{
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return (-1);
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}
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/*****************************************************************************
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INT CreateScanDIB(HWND);
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Create a DIB to display scanned image..
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Parameters:
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Handle to the window to display image in.
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Return:
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0 on success, -1 on error
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*****************************************************************************/
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INT CreateScanDIB(HWND hWnd)
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{
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return (-1);
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}
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/*****************************************************************************
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INT DeleteScanDIB();
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Delete the DIB used to display a scanned image..
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Parameters:
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Return:
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0 on success, -1 on error
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*****************************************************************************/
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INT DeleteScanDIB()
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{
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return (-1);
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}
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/*****************************************************************************
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INT DisplayScanDIB(HWND);
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Show the DIB.
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Parameters:
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Handle to the window to display image in.
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Return:
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0 on success, -1 on error
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*****************************************************************************/
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INT DisplayScanDIB(HWND hWnd)
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{
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return (-1);
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}
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