57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
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/*++
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Copyright (c) 2001 Microsoft Corporation
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Module Name:
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PiHandle.h
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Abstract:
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This header contains private information to implement handle walking
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support in the PNP subsystem. This file is meant to be included only by
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pphandle.c.
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Author:
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Adrian J. Oney - April 4, 2001
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Revision History:
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--*/
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#if DBG
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typedef struct {
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PDEVICE_OBJECT DeviceObject;
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PEPROCESS Process;
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PHANDLE_ENUMERATION_CALLBACK CallBack;
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PVOID Context;
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} HANDLE_ENUM_CONTEXT, *PHANDLE_ENUM_CONTEXT;
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BOOLEAN
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PiHandleEnumerateHandlesAgainstDeviceObject(
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IN PDEVICE_OBJECT DeviceObject,
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IN PHANDLE_ENUMERATION_CALLBACK HandleEnumCallBack,
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IN PVOID Context
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);
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BOOLEAN
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PiHandleProcessWalkWorker(
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IN PHANDLE_TABLE_ENTRY ObjectTableEntry,
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IN HANDLE HandleId,
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IN PHANDLE_ENUM_CONTEXT EnumContext
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);
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//
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// This macro uses private information from the ntos\ex module. It should be
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// replaced with an inter-module define or function
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//
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#define OBJECT_FROM_EX_TABLE_ENTRY(x) \
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(POBJECT_HEADER)((ULONG_PTR)(x)->Object & ~7)
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#endif // DBG
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