68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
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/* Copyright 1999 American Power Conversion, All Rights Reserverd
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*
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* Description:
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* DLL entry points for the APC UpsMiniDriver interface
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*
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*
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* Revision History:
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* mholly 14Apr1999 Created
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*
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*/
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#ifndef _INC_APCUPS_H_
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#define _INC_APCUPS_H_
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// The following ifdef block is the standard way of creating macros which
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// make exporting from a DLL simpler. All files within this DLL are compiled
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// with the APCUPS_EXPORTS symbol defined on the command line. this symbol
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// should not be defined on any project that uses this DLL. This way any
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// other project whose source files include this file see APCUPS_API
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// functions as being imported from a DLL, wheras this DLL sees symbols
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// defined with this macro as being exported.
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef APCUPS_EXPORTS
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#define APCUPS_API
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#else
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#define APCUPS_API __declspec(dllimport)
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#endif
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//
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// UPS MiniDriver Interface
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//
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APCUPS_API DWORD WINAPI UPSInit();
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APCUPS_API void WINAPI UPSStop(void);
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APCUPS_API void WINAPI UPSWaitForStateChange(DWORD, DWORD);
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APCUPS_API DWORD WINAPI UPSGetState(void);
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APCUPS_API void WINAPI UPSCancelWait(void);
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APCUPS_API void WINAPI UPSTurnOff(DWORD);
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//
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// values returned from UPSGetState
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//
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#define UPS_ONLINE 1
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#define UPS_ONBATTERY 2
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#define UPS_LOWBATTERY 4
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#define UPS_NOCOMM 8
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//
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// error values returned from UPSInit
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//
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#define UPS_INITUNKNOWNERROR 0
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#define UPS_INITOK 1
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#define UPS_INITNOSUCHDRIVER 2
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#define UPS_INITBADINTERFACE 3
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#define UPS_INITREGISTRYERROR 4
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#define UPS_INITCOMMOPENERROR 5
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#define UPS_INITCOMMSETUPERROR 6
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#ifdef __cplusplus
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}
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#endif
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#endif
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