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102 lines
1.5 KiB
102 lines
1.5 KiB
/*++ BUILD Version: 0001 // Increment this if a change has global effects
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Copyright (c) 1994 Microsoft Corporation
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Copyright (c) 1994 International Business Machines Corporation
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Module Name:
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po.h
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Abstract:
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This module contains the internal structure definitions and APIs used by
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the NT Poewr Management.
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Author:
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Ken Reneris (kenr) 19-July-1994
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N. Yoshiyama [IBM Corp.] 01-Mar-1994
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Revision History:
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--*/
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#ifndef _PO_
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#define _PO_
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NTKERNELAPI
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BOOLEAN
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PoInitSystem (
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IN ULONG Phase
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);
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NTKERNELAPI
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VOID
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PoInitializeDeviceObject (
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IN PDEVICE_OBJECT DeviceObject
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);
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NTKERNELAPI
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VOID
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PoRunDownDeviceObject (
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IN PDEVICE_OBJECT DeviceObject
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);
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NTKERNELAPI
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VOID
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PoSetPowerManagementEnable (
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IN BOOLEAN Enable
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);
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NTKERNELAPI
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VOID
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PoSystemResume (
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VOID
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);
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// begin_ntddk begin_nthal begin_ntifs
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#ifdef _PNP_POWER_
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NTKERNELAPI
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NTSTATUS
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PoRequestPowerChange (
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IN PDEVICE_OBJECT DeviceObject,
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IN POWER_STATE SystemPowerState,
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IN ULONG DevicePowerState
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);
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NTKERNELAPI
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ULONG
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PoQueryPowerSequence (
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VOID
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);
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#define PoSetDeviceBusy(Device) \
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Device->DeviceObjectExtension->IdleCount = 0;
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NTKERNELAPI
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VOID
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PoRegisterDeviceForIdleDetection (
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IN PDEVICE_OBJECT DeviceObject,
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IN ULONG IdleTime
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);
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#endif // _PNP_POWER_
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// end_ntddk end_nthal end_ntifs
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#ifdef _PNP_POWER_
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extern BOOLEAN PoEnabled;
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extern ULONG PoPowerSequence;
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#endif // _PNP_POWER_
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#endif
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