keyboard.h

这是DVD中伺服部分的核心代码

/******************************************************************************
*******************************************************************************
**                                                                           **
**  Copyright (c) 2006 Videon Central, Inc.                                  **
**  All rights reserved.                                                     **
**                                                                           **
**  The computer program contained herein contains proprietary information   **
**  which is the property of Videon Central, Inc.  The program may be used   **
**  and/or copied only with the written permission of Videon Central, Inc.   **
**  or in accordance with the terms and conditions stipulated in the         **
**  agreement/contract under which the programs have been supplied.          **
**                                                                           **
*******************************************************************************
******************************************************************************/
/**
 * @file keyboard.h
 *
 * $Revision: 1.2 $ 
 *
 * keyboard abstraction layer
 *
 */

#ifndef __KEYBOARD_H
#define __KEYBOARD_H

    #include "vdvd_types.h"


    typedef enum _tag_KeyboardKeycodeType
    {
        KEYBOARD_KEYCODE_UP_ARROW       = 0x0F41,
        KEYBOARD_KEYCODE_DOWN_ARROW     = 0x0F42,
        KEYBOARD_KEYCODE_LEFT_ARROW     = 0x0F43,
        KEYBOARD_KEYCODE_RIGHT_ARROW    = 0x0F44,
        KEYBOARD_KEYCODE_ENTER          = 13,
        KEYBOARD_KEYCODE_SPACEBAR       = 32,

    } KeyboardKeycodeType;



    void                    Keyboard_Open            ( void );
    void                    Keyboard_Close           ( void );
    BOOLEAN                 Keyboard_IsKeyAvailable  ( void );
    KeyboardKeycodeType     Keyboard_GetKey          ( void );

#endif