90 lines
1.7 KiB
C
90 lines
1.7 KiB
C
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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callback.h
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Abstract:
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This module implements all the callbacks that are NT specific from
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the AML Interperter
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Environment
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Kernel mode only
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Revision History:
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04-Jun-97 Initial Revision
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--*/
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#ifndef _CALLBACK_H_
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#define _CALLBACK_H_
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extern PNSOBJ ProcessorList[];
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extern KSPIN_LOCK AcpiCallBackLock;
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extern SINGLE_LIST_ENTRY AcpiCallBackList;
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//
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// This is the structure that is used to store the information
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// about the callbacks that we had to queue up
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//
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typedef struct _ACPI_CALLBACK_ENTRY {
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//
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// Points to the next element in the list
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//
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SINGLE_LIST_ENTRY ListEntry;
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//
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// This is the type of event type eg: EVTYPE_OPCODE
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//
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ULONG EventType;
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//
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// This is the subtype: eg OP_DEVICE
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//
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ULONG EventData;
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//
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// The targeted NS object
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//
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PNSOBJ AcpiObject;
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//
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// Event specific information
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//
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ULONG EventParameter;
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//
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// Function to call
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//
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PFNOH CallBack;
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} ACPI_CALLBACK_ENTRY, *PACPI_CALLBACK_ENTRY;
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NTSTATUS
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EXPORT
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ACPICallBackLoad(
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IN ULONG EventType,
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IN ULONG NotifyType,
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IN ULONG EventData,
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IN PNSOBJ AcpiObject,
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IN ULONG EventParameter
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);
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NTSTATUS
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EXPORT
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ACPICallBackUnload(
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IN ULONG EventType,
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IN ULONG NotifyType,
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IN ULONG EventData,
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IN PNSOBJ AcpiObject,
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IN ULONG EventParameter
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);
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#endif
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