108 lines
2.2 KiB
C
108 lines
2.2 KiB
C
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1997 - 1998
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//
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// File: pdopower.h
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//
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//--------------------------------------------------------------------------
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#if !defined (___pdopower_h___)
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#define ___pdopower_h___
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typedef struct _SET_POWER_STATE_CONTEXT {
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KEVENT Event;
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NTSTATUS Status;
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} SET_POWER_STATE_CONTEXT, *PSET_POWER_STATE_CONTEXT;
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typedef struct _IDE_POWER_CONTEXT *PIDE_POWER_CONTEXT;
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typedef struct _POWER_COMPLETION_CONTEXT {
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KEVENT Event;
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NTSTATUS Status;
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POWER_STATE State;
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} POWER_COMPLETION_CONTEXT, *PPOWER_COMPLETION_CONTEXT;
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NTSTATUS
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DeviceQueryPowerState (
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IN PDEVICE_OBJECT DeviceObject,
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IN OUT PIRP Irp
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);
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NTSTATUS
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IdePortSetPdoPowerState (
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IN PDEVICE_OBJECT DeviceObject,
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IN OUT PIRP Irp
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);
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NTSTATUS
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IdePortSetPdoSystemPowerState (
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IN PDEVICE_OBJECT DeviceObject,
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IN OUT PIRP Irp
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);
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NTSTATUS
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IdePortSetPdoDevicePowerState (
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IN PDEVICE_OBJECT DeviceObject,
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IN OUT PIRP Irp
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);
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//
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// private functions
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//
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VOID
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IdePortPdoPowerStartIo (
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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PdoRequestParentPowerUpCompletionRoutine (
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PVOID Context,
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NTSTATUS ParentPowerUpStatus
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);
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VOID
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IdePortPdoRequestPowerCompletionRoutine (
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IN PDEVICE_OBJECT DeviceObject,
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IN UCHAR MinorFunction,
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IN POWER_STATE PowerState,
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IN PVOID Context,
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IN PIO_STATUS_BLOCK IoStatus
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);
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VOID
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IdePortPdoCompletePowerIrp (
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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VOID
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IdePowerPassThroughCompletion (
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IN PDEVICE_OBJECT DeviceObject,
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IN PIDE_POWER_CONTEXT Context,
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IN NTSTATUS Status
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);
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VOID
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DevicePowerUpInitCompletionRoutine (
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PVOID Context,
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NTSTATUS Status
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);
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//NTSTATUS
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//IdePortSetPowerDispatch(
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// IN PDEVICE_OBJECT DeviceObject,
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// IN PIRP Irp
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// );
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#endif // ___pdopower_h___
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