177 lines
2.8 KiB
C
177 lines
2.8 KiB
C
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/*++
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Copyright (c) 1999-2001 Microsoft Corporation
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Module Name:
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pnpmem.h
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Author:
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Dave Richards (daveri) 16-Aug-1999
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Environment:
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Kernel mode only.
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Revision History:
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--*/
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#ifndef _PNPMEM_H_
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#define _PNPMEM_H_
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#include <ntddk.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include "errlog.h"
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//
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// A Range List Entry.
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//
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typedef struct {
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LIST_ENTRY ListEntry;
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ULONGLONG Start;
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ULONGLONG End;
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} PM_RANGE_LIST_ENTRY, *PPM_RANGE_LIST_ENTRY;
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//
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// A Range List.
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//
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typedef struct {
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LIST_ENTRY List;
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} PM_RANGE_LIST, *PPM_RANGE_LIST;
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//
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// FDO Device Extension.
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//
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typedef struct {
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ULONG Flags;
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IO_REMOVE_LOCK RemoveLock;
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PDEVICE_OBJECT AttachedDevice;
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DEVICE_POWER_STATE PowerState;
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DEVICE_POWER_STATE DeviceStateMapping[PowerSystemMaximum];
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PPM_RANGE_LIST RangeList;
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BOOLEAN FailQueryRemoves;
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} PM_DEVICE_EXTENSION, *PPM_DEVICE_EXTENSION;
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#define DF_SURPRISE_REMOVED 0x01
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PPM_RANGE_LIST
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PmAllocateRangeList(
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VOID
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);
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NTSTATUS
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PmInsertRangeInList(
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PPM_RANGE_LIST InsertionList,
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ULONGLONG Start,
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ULONGLONG End
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);
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VOID
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PmFreeRangeList(
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IN PPM_RANGE_LIST RangeList
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);
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BOOLEAN
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PmIsRangeListEmpty(
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IN PPM_RANGE_LIST RangeList
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);
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PPM_RANGE_LIST
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PmCopyRangeList(
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IN PPM_RANGE_LIST SrcRangeList
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);
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PPM_RANGE_LIST
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PmInvertRangeList(
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IN PPM_RANGE_LIST SrcRangeList
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);
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PPM_RANGE_LIST
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PmSubtractRangeList(
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IN PPM_RANGE_LIST SrcRangeList1,
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IN PPM_RANGE_LIST SrcRangeList2
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);
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PPM_RANGE_LIST
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PmIntersectRangeList(
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IN PPM_RANGE_LIST SrcRangeList1,
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IN PPM_RANGE_LIST SrcRangeList2
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);
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PPM_RANGE_LIST
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PmCreateRangeListFromCmResourceList(
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IN PCM_RESOURCE_LIST CmResourceList
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);
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PPM_RANGE_LIST
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PmCreateRangeListFromPhysicalMemoryRanges(
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VOID
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);
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NTSTATUS
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PmAddPhysicalMemory(
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IN PDEVICE_OBJECT DeviceObject,
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IN PPM_RANGE_LIST RangeList1
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);
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NTSTATUS
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PmRemovePhysicalMemory(
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IN PPM_RANGE_LIST RangeList1
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);
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VOID
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PmTrimReservedMemory(
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IN PPM_DEVICE_EXTENSION DeviceExtension,
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IN PPM_RANGE_LIST *PossiblyNewMemory
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);
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NTSTATUS
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PmGetRegistryValue(
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IN HANDLE KeyHandle,
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IN PWSTR ValueName,
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OUT PKEY_VALUE_PARTIAL_INFORMATION *Information
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);
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VOID
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PmDebugPrint(
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IN ULONG DebugPrintLevel,
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IN PCCHAR DebugMessage,
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...
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);
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VOID
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PmDebugDumpRangeList(
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IN ULONG DebugPrintLevel,
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IN PCCHAR DebugMessage,
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PPM_RANGE_LIST RangeList
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);
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#if DBG
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#define PmPrint(x) PmDebugPrint x
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#else
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#define PmPrint(x)
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#endif
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#define PNPMEM_MEMORY (DPFLTR_INFO_LEVEL + 1)
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#define PNPMEM_PNP (DPFLTR_INFO_LEVEL + 2)
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VOID
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PmDumpOsMemoryRanges(
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IN PWSTR Prefix
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);
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extern BOOLEAN MemoryRemovalSupported;
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#endif /* _PNPMEM_H_ */
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