www.pudn.com > 2410winceCE_l80t64.rar > bak_hw.h

// 
// Copyright (c) Microsoft Corporation.  All rights reserved. 
// 
// 
// Use of this source code is subject to the terms of the Microsoft end-user 
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT. 
// If you did not accept the terms of the EULA, you are not authorized to use 
// this source code. For a copy of the EULA, please see the LICENSE.RTF on your 
// install media. 
// 
/* 
 
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. 
 
*/ 
#ifndef _BAK_HW_H_ 
#define _BAK_HW_H_ 
 
 
//  Data structure 
typedef struct _BLStruct 
{ 
    DWORD   m_dwBatteryTimeout; 
    DWORD   m_dwACTimeout; 
    DWORD   m_dwStatus; 
    BOOL    m_bBatteryAuto; 
    BOOL    m_bACAuto; 
} BLStruct, *PBLStruct; 
 
//  Definitions 
#define BL_ON       0x0001 
#define BL_OFF      0x0002 
#define NUM_EVENTS  3 
#define BL_POWEREVT 2                       //  The Power Change Event 
 
// functions 
BOOL  BacklightInitialize(); 
void  BL_ReadRegistry(BLStruct *pBLInfo); 
void  BL_Deinit(); 
BOOL  BL_Init(); 
BOOL  IsACOn(); 
void  BL_On(BOOL bOn); 
void  BL_PowerOn(BOOL bInit); 
DWORD BL_MonitorThread(PVOID pParms); 
 
#endif _PWR_DRV_H_