12632 lines
311 KiB
Plaintext
12632 lines
311 KiB
Plaintext
/*++ BUILD Version: 0186 // Increment this if a change has global effects
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Copyright (c) Microsoft Corporation. All rights reserved.
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Module Name:
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wdm.h
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Abstract:
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This module defines the WDM types, constants, and functions that are
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exposed to device drivers.
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Revision History:
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--*/
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#ifndef _WDMDDK_
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#define _WDMDDK_
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#define _NTDDK_
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#define NT_INCLUDED
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#ifndef _CTYPE_DISABLE_MACROS
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#define _CTYPE_DISABLE_MACROS
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#endif
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#include <excpt.h>
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#include <ntdef.h>
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#include <ntstatus.h>
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#include <bugcodes.h>
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#include <exlevels.h>
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#include <ntiologc.h>
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#include <ntpoapi.h>
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//
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// Define types that are not exported.
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//
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typedef struct _KTHREAD *PKTHREAD;
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typedef struct _ETHREAD *PETHREAD;
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typedef struct _EPROCESS *PEPROCESS;
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typedef struct _KINTERRUPT *PKINTERRUPT;
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typedef struct _IO_TIMER *PIO_TIMER;
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typedef struct _OBJECT_TYPE *POBJECT_TYPE;
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typedef struct _CALLBACK_OBJECT *PCALLBACK_OBJECT;
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#if defined(_M_ALPHA)
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void *__rdthread(void);
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#pragma intrinsic(__rdthread)
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unsigned char __swpirql(unsigned char);
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#pragma intrinsic(__swpirql)
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void *__rdpcr(void);
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#pragma intrinsic(__rdpcr)
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#define PCR ((PKPCR)__rdpcr())
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#define KeGetCurrentThread() ((struct _KTHREAD *) __rdthread())
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KIRQL KeGetCurrentIrql();
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#endif // defined(_M_ALPHA)
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#if defined(_M_MRX000)
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#define KIPCR 0xfffff000
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#define PCR ((volatile KPCR * const)KIPCR)
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#define KeGetCurrentThread() PCR->CurrentThread
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#define KeGetCurrentIrql() PCR->CurrentIrql
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#endif // defined(_M_MRX000)
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#if defined(_M_IX86)
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PKTHREAD NTAPI KeGetCurrentThread();
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#endif // defined(_M_IX86)
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#define PsGetCurrentProcess() IoGetCurrentProcess()
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#define PsGetCurrentThread() ((PETHREAD) (KeGetCurrentThread()))
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extern NTSYSAPI CCHAR KeNumberProcessors;
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typedef union _SLIST_HEADER {
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ULONGLONG Alignment;
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struct {
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SINGLE_LIST_ENTRY Next;
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USHORT Depth;
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USHORT Sequence;
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};
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} SLIST_HEADER, *PSLIST_HEADER;
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//
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// Define fastcall decoration for functions.
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//
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#if defined(_M_IX86)
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#define FASTCALL _fastcall
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#else
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#define FASTCALL
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#endif
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#define POOL_TAGGING 1
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#ifndef DBG
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#define DBG 0
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#endif
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#if DBG
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#define IF_DEBUG if (TRUE)
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#else
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#define IF_DEBUG if (FALSE)
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#endif
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#if DEVL
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//
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// Global flag set by NtPartyByNumber(6) controls behaviour of
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// NT. See \nt\sdk\inc\ntexapi.h for flag definitions
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//
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extern ULONG NtGlobalFlag;
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#define IF_NTOS_DEBUG( FlagName ) \
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if (NtGlobalFlag & (FLG_ ## FlagName))
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#else
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#define IF_NTOS_DEBUG( FlagName ) if (FALSE)
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#endif
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//
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// Kernel definitions that need to be here for forward reference purposes
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//
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// begin_ntndis
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//
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// Processor modes.
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//
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typedef CCHAR KPROCESSOR_MODE;
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typedef enum _MODE {
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KernelMode,
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UserMode,
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MaximumMode
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} MODE;
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// end_ntndis
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//
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// APC function types
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//
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//
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// Put in an empty definition for the KAPC so that the
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// routines can reference it before it is declared.
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//
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struct _KAPC;
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typedef
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VOID
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(*PKNORMAL_ROUTINE) (
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IN PVOID NormalContext,
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IN PVOID SystemArgument1,
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IN PVOID SystemArgument2
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);
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typedef
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VOID
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(*PKKERNEL_ROUTINE) (
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IN struct _KAPC *Apc,
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IN OUT PKNORMAL_ROUTINE *NormalRoutine,
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IN OUT PVOID *NormalContext,
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IN OUT PVOID *SystemArgument1,
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IN OUT PVOID *SystemArgument2
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);
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typedef
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VOID
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(*PKRUNDOWN_ROUTINE) (
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IN struct _KAPC *Apc
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);
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typedef
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BOOLEAN
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(*PKSYNCHRONIZE_ROUTINE) (
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IN PVOID SynchronizeContext
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);
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typedef
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BOOLEAN
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(*PKTRANSFER_ROUTINE) (
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VOID
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);
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//
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//
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// Asynchronous Procedure Call (APC) object
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//
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typedef struct _KAPC {
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CSHORT Type;
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CSHORT Size;
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ULONG Spare0;
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struct _KTHREAD *Thread;
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LIST_ENTRY ApcListEntry;
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PKKERNEL_ROUTINE KernelRoutine;
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PKRUNDOWN_ROUTINE RundownRoutine;
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PKNORMAL_ROUTINE NormalRoutine;
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PVOID NormalContext;
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//
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// N.B. The following two members MUST be together.
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//
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PVOID SystemArgument1;
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PVOID SystemArgument2;
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CCHAR ApcStateIndex;
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KPROCESSOR_MODE ApcMode;
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BOOLEAN Inserted;
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} KAPC, *PKAPC, *RESTRICTED_POINTER PRKAPC;
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// begin_ntndis
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//
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// DPC routine
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//
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struct _KDPC;
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typedef
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VOID
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(*PKDEFERRED_ROUTINE) (
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IN struct _KDPC *Dpc,
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IN PVOID DeferredContext,
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IN PVOID SystemArgument1,
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IN PVOID SystemArgument2
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);
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//
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// Define DPC importance.
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//
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// LowImportance - Queue DPC at end of target DPC queue.
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// MediumImportance - Queue DPC at front of target DPC queue.
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// HighImportance - Queue DPC at front of target DPC DPC queue and interrupt
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// the target processor if the DPC is targeted and the system is an MP
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// system.
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//
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// N.B. If the target processor is the same as the processor on which the DPC
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// is queued on, then the processor is always interrupted if the DPC queue
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// was previously empty.
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//
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typedef enum _KDPC_IMPORTANCE {
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LowImportance,
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MediumImportance,
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HighImportance
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} KDPC_IMPORTANCE;
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//
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// Deferred Procedure Call (DPC) object
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//
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typedef struct _KDPC {
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CSHORT Type;
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UCHAR Number;
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UCHAR Importance;
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LIST_ENTRY DpcListEntry;
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PKDEFERRED_ROUTINE DeferredRoutine;
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PVOID DeferredContext;
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PVOID SystemArgument1;
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PVOID SystemArgument2;
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PULONG Lock;
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} KDPC, *PKDPC, *RESTRICTED_POINTER PRKDPC;
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//
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// Interprocessor interrupt worker routine function prototype.
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//
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typedef PULONG PKIPI_CONTEXT;
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typedef
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VOID
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(*PKIPI_WORKER)(
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IN PKIPI_CONTEXT PacketContext,
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IN PVOID Parameter1,
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IN PVOID Parameter2,
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IN PVOID Parameter3
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);
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//
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// Define interprocessor interrupt performance counters.
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//
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typedef struct _KIPI_COUNTS {
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ULONG Freeze;
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ULONG Packet;
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ULONG DPC;
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ULONG APC;
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ULONG FlushSingleTb;
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ULONG FlushMultipleTb;
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ULONG FlushEntireTb;
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ULONG GenericCall;
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ULONG ChangeColor;
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ULONG SweepDcache;
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ULONG SweepIcache;
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ULONG SweepIcacheRange;
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ULONG FlushIoBuffers;
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ULONG GratuitousDPC;
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} KIPI_COUNTS, *PKIPI_COUNTS;
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#if defined(NT_UP)
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#define HOT_STATISTIC(a) a
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#else
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#define HOT_STATISTIC(a) (KeGetCurrentPrcb()->a)
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#endif
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//
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// I/O system definitions.
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//
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// Define a Memory Descriptor List (MDL)
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//
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// An MDL describes pages in a virtual buffer in terms of physical pages. The
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// pages associated with the buffer are described in an array that is allocated
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// just after the MDL header structure itself. In a future compiler this will
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// be placed at:
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//
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// ULONG Pages[];
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//
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// Until this declaration is permitted, however, one simply calculates the
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// base of the array by adding one to the base MDL pointer:
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//
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// Pages = (PULONG) (Mdl + 1);
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//
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// Notice that while in the context of the subject thread, the base virtual
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// address of a buffer mapped by an MDL may be referenced using the following:
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//
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// Mdl->StartVa | Mdl->ByteOffset
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//
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// NOTE: If MDL_64_BIT_VA flag is set, the StartVa field contains
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// the Virtual Page Number (VirtualAddress / PAGE_SIZE).
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// HENCE, the reference to the base virtual address becomes:
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//
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// (PVOID64)(((LONG LONG)Mdl->StartVa << PAGE_SHIFT) | Mdl->ByteOffset)
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//
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typedef struct _MDL {
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struct _MDL *Next;
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CSHORT Size;
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CSHORT MdlFlags;
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struct _EPROCESS *Process;
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PVOID MappedSystemVa;
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PVOID StartVa;
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ULONG ByteCount;
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ULONG ByteOffset;
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} MDL, *PMDL;
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#define MDL_MAPPED_TO_SYSTEM_VA 0x0001
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#define MDL_PAGES_LOCKED 0x0002
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#define MDL_SOURCE_IS_NONPAGED_POOL 0x0004
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#define MDL_ALLOCATED_FIXED_SIZE 0x0008
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#define MDL_PARTIAL 0x0010
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#define MDL_PARTIAL_HAS_BEEN_MAPPED 0x0020
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#define MDL_IO_PAGE_READ 0x0040
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#define MDL_WRITE_OPERATION 0x0080
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#define MDL_PARENT_MAPPED_SYSTEM_VA 0x0100
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#define MDL_LOCK_HELD 0x0200
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#define MDL_SYSTEM_VA 0x0400
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#define MDL_IO_SPACE 0x0800
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#define MDL_NETWORK_HEADER 0x1000
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#define MDL_MAPPING_CAN_FAIL 0x2000
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#define MDL_ALLOCATED_MUST_SUCCEED 0x4000
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#define MDL_64_BIT_VA 0x8000
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#define MDL_MAPPING_FLAGS (MDL_MAPPED_TO_SYSTEM_VA | \
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MDL_PAGES_LOCKED | \
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MDL_SOURCE_IS_NONPAGED_POOL | \
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MDL_PARTIAL_HAS_BEEN_MAPPED | \
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MDL_PARENT_MAPPED_SYSTEM_VA | \
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MDL_LOCK_HELD | \
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MDL_SYSTEM_VA | \
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MDL_IO_SPACE )
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// end_ntndis
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//
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// switch to DBG when appropriate
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//
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#if DBG
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#define PAGED_CODE() \
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if (KeGetCurrentIrql() > APC_LEVEL) { \
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KdPrint(( "EX: Pageable code called at IRQL %d\n", KeGetCurrentIrql() )); \
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ASSERT(FALSE); \
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}
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#else
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#define PAGED_CODE()
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#endif
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//
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// A PCI driver can read the complete 256 bytes of configuration
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// information for any PCI device by calling:
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//
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// ULONG
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// HalGetBusData (
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// IN BUS_DATA_TYPE PCIConfiguration,
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// IN ULONG PciBusNumber,
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// IN PCI_SLOT_NUMBER VirtualSlotNumber,
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// IN PPCI_COMMON_CONFIG &PCIDeviceConfig,
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// IN ULONG sizeof (PCIDeviceConfig)
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// );
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//
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// A return value of 0 means that the specified PCI bus does not exist.
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//
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// A return value of 2, with a VendorID of PCI_INVALID_VENDORID means
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// that the PCI bus does exist, but there is no device at the specified
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// VirtualSlotNumber (PCI Device/Function number).
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//
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//
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// begin_ntminiport
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typedef struct _PCI_SLOT_NUMBER {
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union {
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struct {
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ULONG DeviceNumber:5;
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ULONG FunctionNumber:3;
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ULONG Reserved:24;
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} bits;
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ULONG AsULONG;
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} u;
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} PCI_SLOT_NUMBER, *PPCI_SLOT_NUMBER;
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#define PCI_TYPE0_ADDRESSES 6
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#define PCI_TYPE1_ADDRESSES 2
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typedef struct _PCI_COMMON_CONFIG {
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USHORT VendorID; // (ro)
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USHORT DeviceID; // (ro)
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USHORT Command; // Device control
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USHORT Status;
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UCHAR RevisionID; // (ro)
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UCHAR ProgIf; // (ro)
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UCHAR SubClass; // (ro)
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UCHAR BaseClass; // (ro)
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UCHAR CacheLineSize; // (ro+)
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UCHAR LatencyTimer; // (ro+)
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UCHAR HeaderType; // (ro)
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UCHAR BIST; // Built in self test
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union {
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struct _PCI_HEADER_TYPE_0 {
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ULONG BaseAddresses[PCI_TYPE0_ADDRESSES];
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ULONG CIS;
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USHORT SubVendorID;
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USHORT SubSystemID;
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ULONG ROMBaseAddress;
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ULONG Reserved2[2];
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UCHAR InterruptLine; //
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UCHAR InterruptPin; // (ro)
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UCHAR MinimumGrant; // (ro)
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UCHAR MaximumLatency; // (ro)
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} type0;
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} u;
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UCHAR DeviceSpecific[192];
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} PCI_COMMON_CONFIG, *PPCI_COMMON_CONFIG;
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#define PCI_COMMON_HDR_LENGTH (FIELD_OFFSET (PCI_COMMON_CONFIG, DeviceSpecific))
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#define PCI_MAX_DEVICES 32
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#define PCI_MAX_FUNCTION 8
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#define PCI_INVALID_VENDORID 0xFFFF
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//
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// Bit encodings for PCI_COMMON_CONFIG.HeaderType
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//
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#define PCI_MULTIFUNCTION 0x80
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#define PCI_DEVICE_TYPE 0x00
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#define PCI_BRIDGE_TYPE 0x01
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//
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// Bit encodings for PCI_COMMON_CONFIG.Command
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//
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#define PCI_ENABLE_IO_SPACE 0x0001
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#define PCI_ENABLE_MEMORY_SPACE 0x0002
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#define PCI_ENABLE_BUS_MASTER 0x0004
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#define PCI_ENABLE_SPECIAL_CYCLES 0x0008
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#define PCI_ENABLE_WRITE_AND_INVALIDATE 0x0010
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#define PCI_ENABLE_VGA_COMPATIBLE_PALETTE 0x0020
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#define PCI_ENABLE_PARITY 0x0040 // (ro+)
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#define PCI_ENABLE_WAIT_CYCLE 0x0080 // (ro+)
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#define PCI_ENABLE_SERR 0x0100 // (ro+)
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#define PCI_ENABLE_FAST_BACK_TO_BACK 0x0200 // (ro)
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//
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// Bit encodings for PCI_COMMON_CONFIG.Status
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//
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#define PCI_STATUS_FAST_BACK_TO_BACK 0x0080 // (ro)
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#define PCI_STATUS_DATA_PARITY_DETECTED 0x0100
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#define PCI_STATUS_DEVSEL 0x0600 // 2 bits wide
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#define PCI_STATUS_SIGNALED_TARGET_ABORT 0x0800
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#define PCI_STATUS_RECEIVED_TARGET_ABORT 0x1000
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#define PCI_STATUS_RECEIVED_MASTER_ABORT 0x2000
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#define PCI_STATUS_SIGNALED_SYSTEM_ERROR 0x4000
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#define PCI_STATUS_DETECTED_PARITY_ERROR 0x8000
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//
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// Bit encodes for PCI_COMMON_CONFIG.u.type0.BaseAddresses
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//
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#define PCI_ADDRESS_IO_SPACE 0x00000001 // (ro)
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#define PCI_ADDRESS_MEMORY_TYPE_MASK 0x00000006 // (ro)
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#define PCI_ADDRESS_MEMORY_PREFETCHABLE 0x00000008 // (ro)
|
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|
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#define PCI_TYPE_32BIT 0
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#define PCI_TYPE_20BIT 2
|
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#define PCI_TYPE_64BIT 4
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|
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//
|
||
// Bit encodes for PCI_COMMON_CONFIG.u.type0.ROMBaseAddresses
|
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//
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#define PCI_ROMADDRESS_ENABLED 0x00000001
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|
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//
|
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// Reference notes for PCI configuration fields:
|
||
//
|
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// ro these field are read only. changes to these fields are ignored
|
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//
|
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// ro+ these field are intended to be read only and should be initialized
|
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// by the system to their proper values. However, driver may change
|
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// these settings.
|
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//
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// ---
|
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//
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// All resources comsumed by a PCI device start as unitialized
|
||
// under NT. An uninitialized memory or I/O base address can be
|
||
// determined by checking it's corrisponding enabled bit in the
|
||
// PCI_COMMON_CONFIG.Command value. An InterruptLine is unitialized
|
||
// if it contains the value of -1.
|
||
//
|
||
|
||
// end_ntminiport
|
||
//
|
||
// Define an access token from a programmer's viewpoint. The structure is
|
||
// completely opaque and the programer is only allowed to have pointers
|
||
// to tokens.
|
||
//
|
||
|
||
typedef PVOID PACCESS_TOKEN; // winnt
|
||
|
||
//
|
||
// Pointer to a SECURITY_DESCRIPTOR opaque data type.
|
||
//
|
||
|
||
typedef PVOID PSECURITY_DESCRIPTOR; // winnt
|
||
|
||
//
|
||
// Define a pointer to the Security ID data type (an opaque data type)
|
||
//
|
||
|
||
typedef PVOID PSID; // winnt
|
||
|
||
typedef ULONG ACCESS_MASK;
|
||
typedef ACCESS_MASK *PACCESS_MASK;
|
||
|
||
// end_winnt
|
||
//
|
||
// The following are masks for the predefined standard access types
|
||
//
|
||
|
||
#define DELETE (0x00010000L)
|
||
#define READ_CONTROL (0x00020000L)
|
||
#define WRITE_DAC (0x00040000L)
|
||
#define WRITE_OWNER (0x00080000L)
|
||
#define SYNCHRONIZE (0x00100000L)
|
||
|
||
#define STANDARD_RIGHTS_REQUIRED (0x000F0000L)
|
||
|
||
#define STANDARD_RIGHTS_READ (READ_CONTROL)
|
||
#define STANDARD_RIGHTS_WRITE (READ_CONTROL)
|
||
#define STANDARD_RIGHTS_EXECUTE (READ_CONTROL)
|
||
|
||
#define STANDARD_RIGHTS_ALL (0x001F0000L)
|
||
|
||
#define SPECIFIC_RIGHTS_ALL (0x0000FFFFL)
|
||
|
||
//
|
||
// AccessSystemAcl access type
|
||
//
|
||
|
||
#define ACCESS_SYSTEM_SECURITY (0x01000000L)
|
||
|
||
//
|
||
// MaximumAllowed access type
|
||
//
|
||
|
||
#define MAXIMUM_ALLOWED (0x02000000L)
|
||
|
||
//
|
||
// These are the generic rights.
|
||
//
|
||
|
||
#define GENERIC_READ (0x80000000L)
|
||
#define GENERIC_WRITE (0x40000000L)
|
||
#define GENERIC_EXECUTE (0x20000000L)
|
||
#define GENERIC_ALL (0x10000000L)
|
||
|
||
|
||
//
|
||
// Define the generic mapping array. This is used to denote the
|
||
// mapping of each generic access right to a specific access mask.
|
||
//
|
||
|
||
typedef struct _GENERIC_MAPPING {
|
||
ACCESS_MASK GenericRead;
|
||
ACCESS_MASK GenericWrite;
|
||
ACCESS_MASK GenericExecute;
|
||
ACCESS_MASK GenericAll;
|
||
} GENERIC_MAPPING;
|
||
typedef GENERIC_MAPPING *PGENERIC_MAPPING;
|
||
|
||
|
||
|
||
////////////////////////////////////////////////////////////////////////
|
||
// //
|
||
// LUID_AND_ATTRIBUTES //
|
||
// //
|
||
////////////////////////////////////////////////////////////////////////
|
||
//
|
||
//
|
||
|
||
|
||
#include <pshpack4.h>
|
||
|
||
typedef struct _LUID_AND_ATTRIBUTES {
|
||
LUID Luid;
|
||
ULONG Attributes;
|
||
} LUID_AND_ATTRIBUTES, * PLUID_AND_ATTRIBUTES;
|
||
typedef LUID_AND_ATTRIBUTES LUID_AND_ATTRIBUTES_ARRAY[ANYSIZE_ARRAY];
|
||
typedef LUID_AND_ATTRIBUTES_ARRAY *PLUID_AND_ATTRIBUTES_ARRAY;
|
||
|
||
#include <poppack.h>
|
||
|
||
// This is the *current* ACL revision
|
||
|
||
#define ACL_REVISION (2)
|
||
|
||
// This is the history of ACL revisions. Add a new one whenever
|
||
// ACL_REVISION is updated
|
||
|
||
#define ACL_REVISION1 (1)
|
||
#define ACL_REVISION2 (2)
|
||
#define ACL_REVISION3 (3)
|
||
|
||
typedef struct _ACL {
|
||
UCHAR AclRevision;
|
||
UCHAR Sbz1;
|
||
USHORT AclSize;
|
||
USHORT AceCount;
|
||
USHORT Sbz2;
|
||
} ACL;
|
||
typedef ACL *PACL;
|
||
|
||
//
|
||
// Current security descriptor revision value
|
||
//
|
||
|
||
#define SECURITY_DESCRIPTOR_REVISION (1)
|
||
#define SECURITY_DESCRIPTOR_REVISION1 (1)
|
||
|
||
//
|
||
// Privilege attributes
|
||
//
|
||
|
||
#define SE_PRIVILEGE_ENABLED_BY_DEFAULT (0x00000001L)
|
||
#define SE_PRIVILEGE_ENABLED (0x00000002L)
|
||
#define SE_PRIVILEGE_USED_FOR_ACCESS (0x80000000L)
|
||
|
||
//
|
||
// Privilege Set Control flags
|
||
//
|
||
|
||
#define PRIVILEGE_SET_ALL_NECESSARY (1)
|
||
|
||
//
|
||
// Privilege Set - This is defined for a privilege set of one.
|
||
// If more than one privilege is needed, then this structure
|
||
// will need to be allocated with more space.
|
||
//
|
||
// Note: don't change this structure without fixing the INITIAL_PRIVILEGE_SET
|
||
// structure (defined in se.h)
|
||
//
|
||
|
||
typedef struct _PRIVILEGE_SET {
|
||
ULONG PrivilegeCount;
|
||
ULONG Control;
|
||
LUID_AND_ATTRIBUTES Privilege[ANYSIZE_ARRAY];
|
||
} PRIVILEGE_SET, * PPRIVILEGE_SET;
|
||
|
||
//
|
||
// These must be converted to LUIDs before use.
|
||
//
|
||
|
||
#define SE_MIN_WELL_KNOWN_PRIVILEGE (2L)
|
||
#define SE_CREATE_TOKEN_PRIVILEGE (2L)
|
||
#define SE_ASSIGNPRIMARYTOKEN_PRIVILEGE (3L)
|
||
#define SE_LOCK_MEMORY_PRIVILEGE (4L)
|
||
#define SE_INCREASE_QUOTA_PRIVILEGE (5L)
|
||
|
||
//
|
||
// Unsolicited Input is obsolete and unused.
|
||
//
|
||
|
||
#define SE_UNSOLICITED_INPUT_PRIVILEGE (6L)
|
||
|
||
#define SE_MACHINE_ACCOUNT_PRIVILEGE (6L)
|
||
#define SE_TCB_PRIVILEGE (7L)
|
||
#define SE_SECURITY_PRIVILEGE (8L)
|
||
#define SE_TAKE_OWNERSHIP_PRIVILEGE (9L)
|
||
#define SE_LOAD_DRIVER_PRIVILEGE (10L)
|
||
#define SE_SYSTEM_PROFILE_PRIVILEGE (11L)
|
||
#define SE_SYSTEMTIME_PRIVILEGE (12L)
|
||
#define SE_PROF_SINGLE_PROCESS_PRIVILEGE (13L)
|
||
#define SE_INC_BASE_PRIORITY_PRIVILEGE (14L)
|
||
#define SE_CREATE_PAGEFILE_PRIVILEGE (15L)
|
||
#define SE_CREATE_PERMANENT_PRIVILEGE (16L)
|
||
#define SE_BACKUP_PRIVILEGE (17L)
|
||
#define SE_RESTORE_PRIVILEGE (18L)
|
||
#define SE_SHUTDOWN_PRIVILEGE (19L)
|
||
#define SE_DEBUG_PRIVILEGE (20L)
|
||
#define SE_AUDIT_PRIVILEGE (21L)
|
||
#define SE_SYSTEM_ENVIRONMENT_PRIVILEGE (22L)
|
||
#define SE_CHANGE_NOTIFY_PRIVILEGE (23L)
|
||
#define SE_REMOTE_SHUTDOWN_PRIVILEGE (24L)
|
||
#define SE_MAX_WELL_KNOWN_PRIVILEGE (SE_REMOTE_SHUTDOWN_PRIVILEGE)
|
||
|
||
//
|
||
// Impersonation Level
|
||
//
|
||
// Impersonation level is represented by a pair of bits in Windows.
|
||
// If a new impersonation level is added or lowest value is changed from
|
||
// 0 to something else, fix the Windows CreateFile call.
|
||
//
|
||
|
||
typedef enum _SECURITY_IMPERSONATION_LEVEL {
|
||
SecurityAnonymous,
|
||
SecurityIdentification,
|
||
SecurityImpersonation,
|
||
SecurityDelegation
|
||
} SECURITY_IMPERSONATION_LEVEL, * PSECURITY_IMPERSONATION_LEVEL;
|
||
|
||
#define SECURITY_MAX_IMPERSONATION_LEVEL SecurityDelegation
|
||
|
||
#define DEFAULT_IMPERSONATION_LEVEL SecurityImpersonation
|
||
|
||
|
||
|
||
typedef enum _PROXY_CLASS {
|
||
ProxyFull,
|
||
ProxyService,
|
||
ProxyTree,
|
||
ProxyDirectory
|
||
} PROXY_CLASS, * PPROXY_CLASS;
|
||
|
||
|
||
typedef struct _SECURITY_TOKEN_PROXY_DATA {
|
||
ULONG Length;
|
||
PROXY_CLASS ProxyClass;
|
||
UNICODE_STRING PathInfo;
|
||
ACCESS_MASK ContainerMask;
|
||
ACCESS_MASK ObjectMask;
|
||
} SECURITY_TOKEN_PROXY_DATA, *PSECURITY_TOKEN_PROXY_DATA;
|
||
|
||
typedef struct _SECURITY_TOKEN_AUDIT_DATA {
|
||
ULONG Length;
|
||
ACCESS_MASK GrantMask;
|
||
ACCESS_MASK DenyMask;
|
||
} SECURITY_TOKEN_AUDIT_DATA, *PSECURITY_TOKEN_AUDIT_DATA;
|
||
|
||
//
|
||
// Security Tracking Mode
|
||
//
|
||
|
||
#define SECURITY_DYNAMIC_TRACKING (TRUE)
|
||
#define SECURITY_STATIC_TRACKING (FALSE)
|
||
|
||
typedef BOOLEAN SECURITY_CONTEXT_TRACKING_MODE,
|
||
* PSECURITY_CONTEXT_TRACKING_MODE;
|
||
|
||
|
||
|
||
//
|
||
// Quality Of Service
|
||
//
|
||
|
||
typedef struct _SECURITY_QUALITY_OF_SERVICE {
|
||
ULONG Length;
|
||
SECURITY_IMPERSONATION_LEVEL ImpersonationLevel;
|
||
SECURITY_CONTEXT_TRACKING_MODE ContextTrackingMode;
|
||
BOOLEAN EffectiveOnly;
|
||
} SECURITY_QUALITY_OF_SERVICE, * PSECURITY_QUALITY_OF_SERVICE;
|
||
|
||
|
||
//
|
||
// Used to represent information related to a thread impersonation
|
||
//
|
||
|
||
typedef struct _SE_IMPERSONATION_STATE {
|
||
PACCESS_TOKEN Token;
|
||
BOOLEAN CopyOnOpen;
|
||
BOOLEAN EffectiveOnly;
|
||
SECURITY_IMPERSONATION_LEVEL Level;
|
||
} SE_IMPERSONATION_STATE, *PSE_IMPERSONATION_STATE;
|
||
|
||
|
||
typedef ULONG SECURITY_INFORMATION, *PSECURITY_INFORMATION;
|
||
|
||
#define OWNER_SECURITY_INFORMATION (0X00000001L)
|
||
#define GROUP_SECURITY_INFORMATION (0X00000002L)
|
||
#define DACL_SECURITY_INFORMATION (0X00000004L)
|
||
#define SACL_SECURITY_INFORMATION (0X00000008L)
|
||
|
||
#define LOW_PRIORITY 0 // Lowest thread priority level
|
||
#define LOW_REALTIME_PRIORITY 16 // Lowest realtime priority level
|
||
#define HIGH_PRIORITY 31 // Highest thread priority level
|
||
#define MAXIMUM_PRIORITY 32 // Number of thread priority levels
|
||
// begin_winnt
|
||
#define MAXIMUM_WAIT_OBJECTS 64 // Maximum number of wait objects
|
||
|
||
#define MAXIMUM_SUSPEND_COUNT MAXCHAR // Maximum times thread can be suspended
|
||
// end_winnt
|
||
|
||
//
|
||
// Thread affinity
|
||
//
|
||
|
||
typedef ULONG KAFFINITY;
|
||
typedef KAFFINITY *PKAFFINITY;
|
||
|
||
//
|
||
// Thread priority
|
||
//
|
||
|
||
typedef LONG KPRIORITY;
|
||
|
||
//
|
||
// Spin Lock
|
||
//
|
||
|
||
typedef ULONG KSPIN_LOCK; // winnt ntndis
|
||
|
||
typedef KSPIN_LOCK *PKSPIN_LOCK;
|
||
|
||
//
|
||
// Interrupt routine (first level dispatch)
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PKINTERRUPT_ROUTINE) (
|
||
VOID
|
||
);
|
||
|
||
//
|
||
// Profile source types
|
||
//
|
||
typedef enum _KPROFILE_SOURCE {
|
||
ProfileTime,
|
||
ProfileAlignmentFixup,
|
||
ProfileTotalIssues,
|
||
ProfilePipelineDry,
|
||
ProfileLoadInstructions,
|
||
ProfilePipelineFrozen,
|
||
ProfileBranchInstructions,
|
||
ProfileTotalNonissues,
|
||
ProfileDcacheMisses,
|
||
ProfileIcacheMisses,
|
||
ProfileCacheMisses,
|
||
ProfileBranchMispredictions,
|
||
ProfileStoreInstructions,
|
||
ProfileFpInstructions,
|
||
ProfileIntegerInstructions,
|
||
Profile2Issue,
|
||
Profile3Issue,
|
||
Profile4Issue,
|
||
ProfileSpecialInstructions,
|
||
ProfileTotalCycles,
|
||
ProfileIcacheIssues,
|
||
ProfileDcacheAccesses,
|
||
ProfileMemoryBarrierCycles,
|
||
ProfileLoadLinkedIssues,
|
||
ProfileMaximum
|
||
} KPROFILE_SOURCE;
|
||
|
||
//
|
||
// for move macros
|
||
//
|
||
#include <string.h>
|
||
//
|
||
// If debugging support enabled, define an ASSERT macro that works. Otherwise
|
||
// define the ASSERT macro to expand to an empty expression.
|
||
//
|
||
|
||
#if DBG
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlAssert(
|
||
PVOID FailedAssertion,
|
||
PVOID FileName,
|
||
ULONG LineNumber,
|
||
PCHAR Message
|
||
);
|
||
|
||
#define ASSERT( exp ) \
|
||
if (!(exp)) \
|
||
RtlAssert( #exp, __FILE__, __LINE__, NULL )
|
||
|
||
#define ASSERTMSG( msg, exp ) \
|
||
if (!(exp)) \
|
||
RtlAssert( #exp, __FILE__, __LINE__, msg )
|
||
|
||
#else
|
||
#define ASSERT( exp )
|
||
#define ASSERTMSG( msg, exp )
|
||
#endif // DBG
|
||
|
||
//
|
||
// Doubly-linked list manipulation routines. Implemented as macros
|
||
// but logically these are procedures.
|
||
//
|
||
|
||
//
|
||
// VOID
|
||
// InitializeListHead(
|
||
// PLIST_ENTRY ListHead
|
||
// );
|
||
//
|
||
|
||
#define InitializeListHead(ListHead) (\
|
||
(ListHead)->Flink = (ListHead)->Blink = (ListHead))
|
||
|
||
//
|
||
// BOOLEAN
|
||
// IsListEmpty(
|
||
// PLIST_ENTRY ListHead
|
||
// );
|
||
//
|
||
|
||
#define IsListEmpty(ListHead) \
|
||
((ListHead)->Flink == (ListHead))
|
||
|
||
//
|
||
// PLIST_ENTRY
|
||
// RemoveHeadList(
|
||
// PLIST_ENTRY ListHead
|
||
// );
|
||
//
|
||
|
||
#define RemoveHeadList(ListHead) \
|
||
(ListHead)->Flink;\
|
||
{RemoveEntryList((ListHead)->Flink)}
|
||
|
||
//
|
||
// PLIST_ENTRY
|
||
// RemoveTailList(
|
||
// PLIST_ENTRY ListHead
|
||
// );
|
||
//
|
||
|
||
#define RemoveTailList(ListHead) \
|
||
(ListHead)->Blink;\
|
||
{RemoveEntryList((ListHead)->Blink)}
|
||
|
||
//
|
||
// VOID
|
||
// RemoveEntryList(
|
||
// PLIST_ENTRY Entry
|
||
// );
|
||
//
|
||
|
||
#define RemoveEntryList(Entry) {\
|
||
PLIST_ENTRY _EX_Blink;\
|
||
PLIST_ENTRY _EX_Flink;\
|
||
_EX_Flink = (Entry)->Flink;\
|
||
_EX_Blink = (Entry)->Blink;\
|
||
_EX_Blink->Flink = _EX_Flink;\
|
||
_EX_Flink->Blink = _EX_Blink;\
|
||
}
|
||
|
||
//
|
||
// VOID
|
||
// InsertTailList(
|
||
// PLIST_ENTRY ListHead,
|
||
// PLIST_ENTRY Entry
|
||
// );
|
||
//
|
||
|
||
#define InsertTailList(ListHead,Entry) {\
|
||
PLIST_ENTRY _EX_Blink;\
|
||
PLIST_ENTRY _EX_ListHead;\
|
||
_EX_ListHead = (ListHead);\
|
||
_EX_Blink = _EX_ListHead->Blink;\
|
||
(Entry)->Flink = _EX_ListHead;\
|
||
(Entry)->Blink = _EX_Blink;\
|
||
_EX_Blink->Flink = (Entry);\
|
||
_EX_ListHead->Blink = (Entry);\
|
||
}
|
||
|
||
//
|
||
// VOID
|
||
// InsertHeadList(
|
||
// PLIST_ENTRY ListHead,
|
||
// PLIST_ENTRY Entry
|
||
// );
|
||
//
|
||
|
||
#define InsertHeadList(ListHead,Entry) {\
|
||
PLIST_ENTRY _EX_Flink;\
|
||
PLIST_ENTRY _EX_ListHead;\
|
||
_EX_ListHead = (ListHead);\
|
||
_EX_Flink = _EX_ListHead->Flink;\
|
||
(Entry)->Flink = _EX_Flink;\
|
||
(Entry)->Blink = _EX_ListHead;\
|
||
_EX_Flink->Blink = (Entry);\
|
||
_EX_ListHead->Flink = (Entry);\
|
||
}
|
||
|
||
//
|
||
//
|
||
// PSINGLE_LIST_ENTRY
|
||
// PopEntryList(
|
||
// PSINGLE_LIST_ENTRY ListHead
|
||
// );
|
||
//
|
||
|
||
#define PopEntryList(ListHead) \
|
||
(ListHead)->Next;\
|
||
{\
|
||
PSINGLE_LIST_ENTRY FirstEntry;\
|
||
FirstEntry = (ListHead)->Next;\
|
||
if (FirstEntry != NULL) { \
|
||
(ListHead)->Next = FirstEntry->Next;\
|
||
} \
|
||
}
|
||
|
||
|
||
//
|
||
// VOID
|
||
// PushEntryList(
|
||
// PSINGLE_LIST_ENTRY ListHead,
|
||
// PSINGLE_LIST_ENTRY Entry
|
||
// );
|
||
//
|
||
|
||
#define PushEntryList(ListHead,Entry) \
|
||
(Entry)->Next = (ListHead)->Next; \
|
||
(ListHead)->Next = (Entry)
|
||
|
||
|
||
//
|
||
// Subroutines for dealing with the Registry
|
||
//
|
||
|
||
typedef NTSTATUS (*PRTL_QUERY_REGISTRY_ROUTINE)(
|
||
IN PWSTR ValueName,
|
||
IN ULONG ValueType,
|
||
IN PVOID ValueData,
|
||
IN ULONG ValueLength,
|
||
IN PVOID Context,
|
||
IN PVOID EntryContext
|
||
);
|
||
|
||
typedef struct _RTL_QUERY_REGISTRY_TABLE {
|
||
PRTL_QUERY_REGISTRY_ROUTINE QueryRoutine;
|
||
ULONG Flags;
|
||
PWSTR Name;
|
||
PVOID EntryContext;
|
||
ULONG DefaultType;
|
||
PVOID DefaultData;
|
||
ULONG DefaultLength;
|
||
|
||
} RTL_QUERY_REGISTRY_TABLE, *PRTL_QUERY_REGISTRY_TABLE;
|
||
|
||
|
||
//
|
||
// The following flags specify how the Name field of a RTL_QUERY_REGISTRY_TABLE
|
||
// entry is interpreted. A NULL name indicates the end of the table.
|
||
//
|
||
|
||
#define RTL_QUERY_REGISTRY_SUBKEY 0x00000001 // Name is a subkey and remainder of
|
||
// table or until next subkey are value
|
||
// names for that subkey to look at.
|
||
|
||
#define RTL_QUERY_REGISTRY_TOPKEY 0x00000002 // Reset current key to original key for
|
||
// this and all following table entries.
|
||
|
||
#define RTL_QUERY_REGISTRY_REQUIRED 0x00000004 // Fail if no match found for this table
|
||
// entry.
|
||
|
||
#define RTL_QUERY_REGISTRY_NOVALUE 0x00000008 // Used to mark a table entry that has no
|
||
// value name, just wants a call out, not
|
||
// an enumeration of all values.
|
||
|
||
#define RTL_QUERY_REGISTRY_NOEXPAND 0x00000010 // Used to suppress the expansion of
|
||
// REG_MULTI_SZ into multiple callouts or
|
||
// to prevent the expansion of environment
|
||
// variable values in REG_EXPAND_SZ
|
||
|
||
#define RTL_QUERY_REGISTRY_DIRECT 0x00000020 // QueryRoutine field ignored. EntryContext
|
||
// field points to location to store value.
|
||
// For null terminated strings, EntryContext
|
||
// points to UNICODE_STRING structure that
|
||
// that describes maximum size of buffer.
|
||
// If .Buffer field is NULL then a buffer is
|
||
// allocated.
|
||
//
|
||
|
||
#define RTL_QUERY_REGISTRY_DELETE 0x00000040 // Used to delete value keys after they
|
||
// are queried.
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
RtlQueryRegistryValues(
|
||
IN ULONG RelativeTo,
|
||
IN PWSTR Path,
|
||
IN PRTL_QUERY_REGISTRY_TABLE QueryTable,
|
||
IN PVOID Context,
|
||
IN PVOID Environment OPTIONAL
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
RtlWriteRegistryValue(
|
||
IN ULONG RelativeTo,
|
||
IN PWSTR Path,
|
||
IN PWSTR ValueName,
|
||
IN ULONG ValueType,
|
||
IN PVOID ValueData,
|
||
IN ULONG ValueLength
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
RtlDeleteRegistryValue(
|
||
IN ULONG RelativeTo,
|
||
IN PWSTR Path,
|
||
IN PWSTR ValueName
|
||
);
|
||
|
||
//
|
||
// The following values for the RelativeTo parameter determine what the
|
||
// Path parameter to RtlQueryRegistryValues is relative to.
|
||
//
|
||
|
||
#define RTL_REGISTRY_ABSOLUTE 0 // Path is a full path
|
||
#define RTL_REGISTRY_SERVICES 1 // \Registry\Machine\System\CurrentControlSet\Services
|
||
#define RTL_REGISTRY_CONTROL 2 // \Registry\Machine\System\CurrentControlSet\Control
|
||
#define RTL_REGISTRY_WINDOWS_NT 3 // \Registry\Machine\Software\Microsoft\Windows NT\CurrentVersion
|
||
#define RTL_REGISTRY_DEVICEMAP 4 // \Registry\Machine\Hardware\DeviceMap
|
||
#define RTL_REGISTRY_USER 5 // \Registry\User\CurrentUser
|
||
#define RTL_REGISTRY_MAXIMUM 6
|
||
#define RTL_REGISTRY_HANDLE 0x40000000 // Low order bits are registry handle
|
||
#define RTL_REGISTRY_OPTIONAL 0x80000000 // Indicates the key node is optional
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
RtlIntegerToUnicodeString (
|
||
ULONG Value,
|
||
ULONG Base,
|
||
PUNICODE_STRING String
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
RtlUnicodeStringToInteger (
|
||
PUNICODE_STRING String,
|
||
ULONG Base,
|
||
PULONG Value
|
||
);
|
||
|
||
|
||
//
|
||
// String manipulation routines
|
||
//
|
||
|
||
#ifdef _NTSYSTEM_
|
||
|
||
#define NLS_MB_CODE_PAGE_TAG NlsMbCodePageTag
|
||
#define NLS_MB_OEM_CODE_PAGE_TAG NlsMbOemCodePageTag
|
||
|
||
#else
|
||
|
||
#define NLS_MB_CODE_PAGE_TAG (*NlsMbCodePageTag)
|
||
#define NLS_MB_OEM_CODE_PAGE_TAG (*NlsMbOemCodePageTag)
|
||
|
||
#endif // _NTSYSTEM_
|
||
|
||
extern BOOLEAN NLS_MB_CODE_PAGE_TAG; // TRUE -> Multibyte CP, FALSE -> Singlebyte
|
||
extern BOOLEAN NLS_MB_OEM_CODE_PAGE_TAG; // TRUE -> Multibyte CP, FALSE -> Singlebyte
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlInitString(
|
||
PSTRING DestinationString,
|
||
PCSZ SourceString
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlInitAnsiString(
|
||
PANSI_STRING DestinationString,
|
||
PCSZ SourceString
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlInitUnicodeString(
|
||
PUNICODE_STRING DestinationString,
|
||
PCWSTR SourceString
|
||
);
|
||
|
||
//
|
||
// NLS String functions
|
||
//
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
RtlAnsiStringToUnicodeString(
|
||
PUNICODE_STRING DestinationString,
|
||
PANSI_STRING SourceString,
|
||
BOOLEAN AllocateDestinationString
|
||
);
|
||
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
RtlUnicodeStringToAnsiString(
|
||
PANSI_STRING DestinationString,
|
||
PUNICODE_STRING SourceString,
|
||
BOOLEAN AllocateDestinationString
|
||
);
|
||
|
||
NTSYSAPI
|
||
LONG
|
||
NTAPI
|
||
RtlCompareUnicodeString(
|
||
PUNICODE_STRING String1,
|
||
PUNICODE_STRING String2,
|
||
BOOLEAN CaseInSensitive
|
||
);
|
||
|
||
NTSYSAPI
|
||
BOOLEAN
|
||
NTAPI
|
||
RtlEqualUnicodeString(
|
||
PUNICODE_STRING String1,
|
||
PUNICODE_STRING String2,
|
||
BOOLEAN CaseInSensitive
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlCopyUnicodeString(
|
||
PUNICODE_STRING DestinationString,
|
||
PUNICODE_STRING SourceString
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
RtlAppendUnicodeStringToString (
|
||
PUNICODE_STRING Destination,
|
||
PUNICODE_STRING Source
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
RtlAppendUnicodeToString (
|
||
PUNICODE_STRING Destination,
|
||
PWSTR Source
|
||
);
|
||
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlFreeUnicodeString(
|
||
PUNICODE_STRING UnicodeString
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlFreeAnsiString(
|
||
PANSI_STRING AnsiString
|
||
);
|
||
|
||
|
||
NTSYSAPI
|
||
ULONG
|
||
NTAPI
|
||
RtlxAnsiStringToUnicodeSize(
|
||
PANSI_STRING AnsiString
|
||
);
|
||
|
||
//
|
||
// NTSYSAPI
|
||
// ULONG
|
||
// NTAPI
|
||
// RtlAnsiStringToUnicodeSize(
|
||
// PANSI_STRING AnsiString
|
||
// );
|
||
//
|
||
|
||
#define RtlAnsiStringToUnicodeSize(STRING) ( \
|
||
NLS_MB_CODE_PAGE_TAG ? \
|
||
RtlxAnsiStringToUnicodeSize(STRING) : \
|
||
((STRING)->Length + sizeof((UCHAR)NULL)) * sizeof(WCHAR) \
|
||
)
|
||
|
||
//
|
||
// Fast primitives to compare, move, and zero memory
|
||
//
|
||
|
||
// begin_winnt begin_ntndis
|
||
#if defined(_M_IX86) || defined(_M_MRX000) || defined(_M_ALPHA)
|
||
|
||
#if defined(_M_MRX000) && (_MSC_VER >= 1100) && !(defined(MIDL_PASS) || defined(RC_INVOKED))
|
||
NTSYSAPI
|
||
ULONG
|
||
NTAPI
|
||
RtlEqualMemory64 (
|
||
CONST PVOID64 Source1,
|
||
CONST PVOID64 Source2,
|
||
ULONG Length
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlMoveMemory64 (
|
||
PVOID64 Destination,
|
||
CONST PVOID64 Source,
|
||
ULONG Length
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlFillMemory64 (
|
||
PVOID64 Destination,
|
||
ULONG Length,
|
||
UCHAR Fill
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlZeroMemory64 (
|
||
PVOID64 Destination,
|
||
ULONG Length
|
||
);
|
||
|
||
#endif
|
||
|
||
#if defined(_M_MRX000)
|
||
NTSYSAPI
|
||
ULONG
|
||
NTAPI
|
||
RtlEqualMemory (
|
||
CONST VOID *Source1,
|
||
CONST VOID *Source2,
|
||
ULONG Length
|
||
);
|
||
|
||
#else
|
||
#define RtlEqualMemory(Destination,Source,Length) (!memcmp((Destination),(Source),(Length)))
|
||
#endif
|
||
|
||
#define RtlMoveMemory(Destination,Source,Length) memmove((Destination),(Source),(Length))
|
||
#define RtlCopyMemory(Destination,Source,Length) memcpy((Destination),(Source),(Length))
|
||
#define RtlFillMemory(Destination,Length,Fill) memset((Destination),(Fill),(Length))
|
||
#define RtlZeroMemory(Destination,Length) memset((Destination),0,(Length))
|
||
|
||
#else // _M_PPC
|
||
|
||
NTSYSAPI
|
||
ULONG
|
||
NTAPI
|
||
RtlEqualMemory (
|
||
CONST VOID *Source1,
|
||
CONST VOID *Source2,
|
||
ULONG Length
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlCopyMemory (
|
||
VOID UNALIGNED *Destination,
|
||
CONST VOID UNALIGNED *Source,
|
||
ULONG Length
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlCopyMemory32 (
|
||
VOID UNALIGNED *Destination,
|
||
CONST VOID UNALIGNED *Source,
|
||
ULONG Length
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlMoveMemory (
|
||
VOID UNALIGNED *Destination,
|
||
CONST VOID UNALIGNED *Source,
|
||
ULONG Length
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlFillMemory (
|
||
VOID UNALIGNED *Destination,
|
||
ULONG Length,
|
||
UCHAR Fill
|
||
);
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlZeroMemory (
|
||
VOID UNALIGNED *Destination,
|
||
ULONG Length
|
||
);
|
||
#endif
|
||
// end_winnt end_ntndis
|
||
|
||
#if defined(_M_MRX000) && (_MSC_VER >= 1100) && !(defined(MIDL_PASS) || defined(RC_INVOKED))
|
||
NTSYSAPI
|
||
ULONG
|
||
NTAPI
|
||
RtlCompareMemory64 (
|
||
PVOID64 Source1,
|
||
PVOID64 Source2,
|
||
ULONG Length
|
||
);
|
||
|
||
#endif
|
||
|
||
NTSYSAPI
|
||
ULONG
|
||
NTAPI
|
||
RtlCompareMemory (
|
||
PVOID Source1,
|
||
PVOID Source2,
|
||
ULONG Length
|
||
);
|
||
|
||
#if defined(_M_ALPHA)
|
||
|
||
//
|
||
// Guaranteed byte granularity memory copy function.
|
||
//
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlCopyBytes (
|
||
PVOID Destination,
|
||
CONST VOID *Source,
|
||
ULONG Length
|
||
);
|
||
|
||
//
|
||
// Guaranteed byte granularity memory zero function.
|
||
//
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlZeroBytes (
|
||
PVOID Destination,
|
||
ULONG Length
|
||
);
|
||
|
||
//
|
||
// Guaranteed byte granularity memory fill function.
|
||
//
|
||
|
||
NTSYSAPI
|
||
VOID
|
||
NTAPI
|
||
RtlFillBytes (
|
||
PVOID Destination,
|
||
ULONG Length,
|
||
UCHAR Fill
|
||
);
|
||
|
||
#else
|
||
|
||
#define RtlCopyBytes RtlCopyMemory
|
||
#define RtlZeroBytes RtlZeroMemory
|
||
#define RtlFillBytes RtlFillMemory
|
||
|
||
#endif
|
||
|
||
//
|
||
// Define kernel debugger print prototypes and macros.
|
||
//
|
||
|
||
VOID
|
||
NTAPI
|
||
DbgBreakPoint(
|
||
VOID
|
||
);
|
||
|
||
#define DBG_STATUS_CONTROL_C 1
|
||
#define DBG_STATUS_SYSRQ 2
|
||
#define DBG_STATUS_BUGCHECK_FIRST 3
|
||
#define DBG_STATUS_BUGCHECK_SECOND 4
|
||
#define DBG_STATUS_FATAL 5
|
||
|
||
#if DBG
|
||
|
||
#define KdPrint(_x_) DbgPrint _x_
|
||
#define KdBreakPoint() DbgBreakPoint()
|
||
|
||
#else
|
||
|
||
#define KdPrint(_x_)
|
||
#define KdBreakPoint()
|
||
|
||
#endif
|
||
|
||
#ifndef _DBGNT_
|
||
ULONG
|
||
_cdecl
|
||
DbgPrint(
|
||
PCH Format,
|
||
...
|
||
);
|
||
#endif // _DBGNT_
|
||
//
|
||
// Large integer arithmetic routines.
|
||
//
|
||
|
||
#if defined(MIDL_PASS) || defined(__cplusplus) || !defined(_M_IX86)
|
||
|
||
//
|
||
// Large integer add - 64-bits + 64-bits -> 64-bits
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerAdd (
|
||
LARGE_INTEGER Addend1,
|
||
LARGE_INTEGER Addend2
|
||
);
|
||
|
||
//
|
||
// Enlarged integer multiply - 32-bits * 32-bits -> 64-bits
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlEnlargedIntegerMultiply (
|
||
LONG Multiplicand,
|
||
LONG Multiplier
|
||
);
|
||
|
||
//
|
||
// Unsigned enlarged integer multiply - 32-bits * 32-bits -> 64-bits
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlEnlargedUnsignedMultiply (
|
||
ULONG Multiplicand,
|
||
ULONG Multiplier
|
||
);
|
||
|
||
//
|
||
// Enlarged integer divide - 64-bits / 32-bits > 32-bits
|
||
//
|
||
|
||
NTSYSAPI
|
||
ULONG
|
||
NTAPI
|
||
RtlEnlargedUnsignedDivide (
|
||
IN ULARGE_INTEGER Dividend,
|
||
IN ULONG Divisor,
|
||
IN PULONG Remainder
|
||
);
|
||
|
||
|
||
//
|
||
// Large integer negation - -(64-bits)
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerNegate (
|
||
LARGE_INTEGER Subtrahend
|
||
);
|
||
|
||
//
|
||
// Large integer subtract - 64-bits - 64-bits -> 64-bits.
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerSubtract (
|
||
LARGE_INTEGER Minuend,
|
||
LARGE_INTEGER Subtrahend
|
||
);
|
||
|
||
#else
|
||
|
||
#pragma warning(disable:4035) // re-enable below
|
||
|
||
//
|
||
// Large integer add - 64-bits + 64-bits -> 64-bits
|
||
//
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerAdd (
|
||
LARGE_INTEGER Addend1,
|
||
LARGE_INTEGER Addend2
|
||
)
|
||
{
|
||
__asm {
|
||
mov eax,Addend1.LowPart ; (eax)=add1.low
|
||
mov edx,Addend1.HighPart ; (edx)=add1.hi
|
||
add eax,Addend2.LowPart ; (eax)=sum.low
|
||
adc edx,Addend2.HighPart ; (edx)=sum.hi
|
||
}
|
||
}
|
||
|
||
//
|
||
// Enlarged integer multiply - 32-bits * 32-bits -> 64-bits
|
||
//
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlEnlargedIntegerMultiply (
|
||
LONG Multiplicand,
|
||
LONG Multiplier
|
||
)
|
||
{
|
||
__asm {
|
||
mov eax, Multiplicand
|
||
imul Multiplier
|
||
}
|
||
}
|
||
|
||
//
|
||
// Unsigned enlarged integer multiply - 32-bits * 32-bits -> 64-bits
|
||
//
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlEnlargedUnsignedMultiply (
|
||
ULONG Multiplicand,
|
||
ULONG Multiplier
|
||
)
|
||
{
|
||
__asm {
|
||
mov eax, Multiplicand
|
||
mul Multiplier
|
||
}
|
||
}
|
||
|
||
//
|
||
// Enlarged integer divide - 64-bits / 32-bits > 32-bits
|
||
//
|
||
|
||
__inline ULONG
|
||
NTAPI
|
||
RtlEnlargedUnsignedDivide (
|
||
IN ULARGE_INTEGER Dividend,
|
||
IN ULONG Divisor,
|
||
IN PULONG Remainder
|
||
)
|
||
{
|
||
__asm {
|
||
mov eax, Dividend.LowPart
|
||
mov edx, Dividend.HighPart
|
||
mov ecx, Remainder
|
||
div Divisor ; eax = eax:edx / divisor
|
||
or ecx, ecx ; save remainer?
|
||
jz short done
|
||
mov [ecx], edx
|
||
done:
|
||
}
|
||
}
|
||
|
||
|
||
//
|
||
// Large integer negation - -(64-bits)
|
||
//
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerNegate (
|
||
LARGE_INTEGER Subtrahend
|
||
)
|
||
{
|
||
__asm {
|
||
mov eax, Subtrahend.LowPart
|
||
mov edx, Subtrahend.HighPart
|
||
neg edx ; (edx) = 2s comp of hi part
|
||
neg eax ; if ((eax) == 0) CF = 0
|
||
; else CF = 1
|
||
sbb edx,0 ; (edx) = (edx) - CF
|
||
}
|
||
}
|
||
|
||
//
|
||
// Large integer subtract - 64-bits - 64-bits -> 64-bits.
|
||
//
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerSubtract (
|
||
LARGE_INTEGER Minuend,
|
||
LARGE_INTEGER Subtrahend
|
||
)
|
||
{
|
||
__asm {
|
||
mov eax, Minuend.LowPart
|
||
mov edx, Minuend.HighPart
|
||
sub eax, Subtrahend.LowPart
|
||
sbb edx, Subtrahend.HighPart
|
||
}
|
||
}
|
||
|
||
#pragma warning(default:4035)
|
||
#endif
|
||
|
||
|
||
//
|
||
// Extended large integer magic divide - 64-bits / 32-bits -> 64-bits
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlExtendedMagicDivide (
|
||
LARGE_INTEGER Dividend,
|
||
LARGE_INTEGER MagicDivisor,
|
||
CCHAR ShiftCount
|
||
);
|
||
|
||
//
|
||
// Large Integer divide - 64-bits / 32-bits -> 64-bits
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlExtendedLargeIntegerDivide (
|
||
LARGE_INTEGER Dividend,
|
||
ULONG Divisor,
|
||
PULONG Remainder
|
||
);
|
||
|
||
//
|
||
// Extended integer multiply - 32-bits * 64-bits -> 64-bits
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlExtendedIntegerMultiply (
|
||
LARGE_INTEGER Multiplicand,
|
||
LONG Multiplier
|
||
);
|
||
|
||
//
|
||
// Large integer and - 64-bite & 64-bits -> 64-bits.
|
||
//
|
||
|
||
#define RtlLargeIntegerAnd(Result, Source, Mask) \
|
||
{ \
|
||
Result.HighPart = Source.HighPart & Mask.HighPart; \
|
||
Result.LowPart = Source.LowPart & Mask.LowPart; \
|
||
}
|
||
|
||
//
|
||
// Large integer conversion routines.
|
||
//
|
||
|
||
#if defined(MIDL_PASS) || defined(__cplusplus) || !defined(_M_IX86)
|
||
|
||
//
|
||
// Convert signed integer to large integer.
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlConvertLongToLargeInteger (
|
||
LONG SignedInteger
|
||
);
|
||
|
||
//
|
||
// Convert unsigned integer to large integer.
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlConvertUlongToLargeInteger (
|
||
ULONG UnsignedInteger
|
||
);
|
||
|
||
|
||
//
|
||
// Large integer shift routines.
|
||
//
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerShiftLeft (
|
||
LARGE_INTEGER LargeInteger,
|
||
CCHAR ShiftCount
|
||
);
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerShiftRight (
|
||
LARGE_INTEGER LargeInteger,
|
||
CCHAR ShiftCount
|
||
);
|
||
|
||
NTSYSAPI
|
||
LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerArithmeticShift (
|
||
LARGE_INTEGER LargeInteger,
|
||
CCHAR ShiftCount
|
||
);
|
||
|
||
#else
|
||
|
||
#pragma warning(disable:4035) // re-enable below
|
||
|
||
//
|
||
// Convert signed integer to large integer.
|
||
//
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlConvertLongToLargeInteger (
|
||
LONG SignedInteger
|
||
)
|
||
{
|
||
__asm {
|
||
mov eax, SignedInteger
|
||
cdq ; (edx:eax) = signed LargeInt
|
||
}
|
||
}
|
||
|
||
//
|
||
// Convert unsigned integer to large integer.
|
||
//
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlConvertUlongToLargeInteger (
|
||
ULONG UnsignedInteger
|
||
)
|
||
{
|
||
__asm {
|
||
sub edx, edx ; zero highpart
|
||
mov eax, UnsignedInteger
|
||
}
|
||
}
|
||
|
||
//
|
||
// Large integer shift routines.
|
||
//
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerShiftLeft (
|
||
LARGE_INTEGER LargeInteger,
|
||
CCHAR ShiftCount
|
||
)
|
||
{
|
||
__asm {
|
||
mov cl, ShiftCount
|
||
and cl, 0x3f ; mod 64
|
||
|
||
cmp cl, 32
|
||
jc short sl10
|
||
|
||
mov edx, LargeInteger.LowPart ; ShiftCount >= 32
|
||
xor eax, eax ; lowpart is zero
|
||
shl edx, cl ; store highpart
|
||
jmp short done
|
||
|
||
sl10:
|
||
mov eax, LargeInteger.LowPart ; ShiftCount < 32
|
||
mov edx, LargeInteger.HighPart
|
||
shld edx, eax, cl
|
||
shl eax, cl
|
||
done:
|
||
}
|
||
}
|
||
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerShiftRight (
|
||
LARGE_INTEGER LargeInteger,
|
||
CCHAR ShiftCount
|
||
)
|
||
{
|
||
__asm {
|
||
mov cl, ShiftCount
|
||
and cl, 0x3f ; mod 64
|
||
|
||
cmp cl, 32
|
||
jc short sr10
|
||
|
||
mov eax, LargeInteger.HighPart ; ShiftCount >= 32
|
||
xor edx, edx ; lowpart is zero
|
||
shr eax, cl ; store highpart
|
||
jmp short done
|
||
|
||
sr10:
|
||
mov eax, LargeInteger.LowPart ; ShiftCount < 32
|
||
mov edx, LargeInteger.HighPart
|
||
shrd eax, edx, cl
|
||
shr edx, cl
|
||
done:
|
||
}
|
||
}
|
||
|
||
|
||
__inline LARGE_INTEGER
|
||
NTAPI
|
||
RtlLargeIntegerArithmeticShift (
|
||
LARGE_INTEGER LargeInteger,
|
||
CCHAR ShiftCount
|
||
)
|
||
{
|
||
__asm {
|
||
mov cl, ShiftCount
|
||
and cl, 3fh ; mod 64
|
||
|
||
cmp cl, 32
|
||
jc short sar10
|
||
|
||
mov eax, LargeInteger.HighPart
|
||
sar eax, cl
|
||
bt eax, 31 ; sign bit set?
|
||
sbb edx, edx ; duplicate sign bit into highpart
|
||
jmp short done
|
||
sar10:
|
||
mov eax, LargeInteger.LowPart ; (eax) = LargeInteger.LowPart
|
||
mov edx, LargeInteger.HighPart ; (edx) = LargeInteger.HighPart
|
||
shrd eax, edx, cl
|
||
sar edx, cl
|
||
done:
|
||
}
|
||
}
|
||
|
||
#pragma warning(default:4035)
|
||
|
||
#endif
|
||
|
||
//
|
||
// Large integer comparison routines.
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerGreaterThan (
|
||
// LARGE_INTEGER Operand1,
|
||
// LARGE_INTEGER Operand2
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerGreaterThanOrEqualTo (
|
||
// LARGE_INTEGER Operand1,
|
||
// LARGE_INTEGER Operand2
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerEqualTo (
|
||
// LARGE_INTEGER Operand1,
|
||
// LARGE_INTEGER Operand2
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerNotEqualTo (
|
||
// LARGE_INTEGER Operand1,
|
||
// LARGE_INTEGER Operand2
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerLessThan (
|
||
// LARGE_INTEGER Operand1,
|
||
// LARGE_INTEGER Operand2
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerLessThanOrEqualTo (
|
||
// LARGE_INTEGER Operand1,
|
||
// LARGE_INTEGER Operand2
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerGreaterThanZero (
|
||
// LARGE_INTEGER Operand
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerGreaterOrEqualToZero (
|
||
// LARGE_INTEGER Operand
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerEqualToZero (
|
||
// LARGE_INTEGER Operand
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerNotEqualToZero (
|
||
// LARGE_INTEGER Operand
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerLessThanZero (
|
||
// LARGE_INTEGER Operand
|
||
// );
|
||
//
|
||
// BOOLEAN
|
||
// RtlLargeIntegerLessOrEqualToZero (
|
||
// LARGE_INTEGER Operand
|
||
// );
|
||
//
|
||
|
||
#define RtlLargeIntegerGreaterThan(X,Y) ( \
|
||
(((X).HighPart == (Y).HighPart) && ((X).LowPart > (Y).LowPart)) || \
|
||
((X).HighPart > (Y).HighPart) \
|
||
)
|
||
|
||
#define RtlLargeIntegerGreaterThanOrEqualTo(X,Y) ( \
|
||
(((X).HighPart == (Y).HighPart) && ((X).LowPart >= (Y).LowPart)) || \
|
||
((X).HighPart > (Y).HighPart) \
|
||
)
|
||
|
||
#define RtlLargeIntegerEqualTo(X,Y) ( \
|
||
!(((X).LowPart ^ (Y).LowPart) | ((X).HighPart ^ (Y).HighPart)) \
|
||
)
|
||
|
||
#define RtlLargeIntegerNotEqualTo(X,Y) ( \
|
||
(((X).LowPart ^ (Y).LowPart) | ((X).HighPart ^ (Y).HighPart)) \
|
||
)
|
||
|
||
#define RtlLargeIntegerLessThan(X,Y) ( \
|
||
(((X).HighPart == (Y).HighPart) && ((X).LowPart < (Y).LowPart)) || \
|
||
((X).HighPart < (Y).HighPart) \
|
||
)
|
||
|
||
#define RtlLargeIntegerLessThanOrEqualTo(X,Y) ( \
|
||
(((X).HighPart == (Y).HighPart) && ((X).LowPart <= (Y).LowPart)) || \
|
||
((X).HighPart < (Y).HighPart) \
|
||
)
|
||
|
||
#define RtlLargeIntegerGreaterThanZero(X) ( \
|
||
(((X).HighPart == 0) && ((X).LowPart > 0)) || \
|
||
((X).HighPart > 0 ) \
|
||
)
|
||
|
||
#define RtlLargeIntegerGreaterOrEqualToZero(X) ( \
|
||
(X).HighPart >= 0 \
|
||
)
|
||
|
||
#define RtlLargeIntegerEqualToZero(X) ( \
|
||
!((X).LowPart | (X).HighPart) \
|
||
)
|
||
|
||
#define RtlLargeIntegerNotEqualToZero(X) ( \
|
||
((X).LowPart | (X).HighPart) \
|
||
)
|
||
|
||
#define RtlLargeIntegerLessThanZero(X) ( \
|
||
((X).HighPart < 0) \
|
||
)
|
||
|
||
#define RtlLargeIntegerLessOrEqualToZero(X) ( \
|
||
((X).HighPart < 0) || !((X).LowPart | (X).HighPart) \
|
||
)
|
||
|
||
|
||
//
|
||
// Time conversion routines
|
||
//
|
||
|
||
typedef struct _TIME_FIELDS {
|
||
CSHORT Year; // range [1601...]
|
||
CSHORT Month; // range [1..12]
|
||
CSHORT Day; // range [1..31]
|
||
CSHORT Hour; // range [0..23]
|
||
CSHORT Minute; // range [0..59]
|
||
CSHORT Second; // range [0..59]
|
||
CSHORT Milliseconds;// range [0..999]
|
||
CSHORT Weekday; // range [0..6] == [Sunday..Saturday]
|
||
} TIME_FIELDS;
|
||
typedef TIME_FIELDS *PTIME_FIELDS;
|
||
|
||
//
|
||
// The following macros store and retrieve USHORTS and ULONGS from potentially
|
||
// unaligned addresses, avoiding alignment faults. they should probably be
|
||
// rewritten in assembler
|
||
//
|
||
|
||
#define SHORT_SIZE (sizeof(USHORT))
|
||
#define SHORT_MASK (SHORT_SIZE - 1)
|
||
#define LONG_SIZE (sizeof(LONG))
|
||
#define LONG_MASK (LONG_SIZE - 1)
|
||
#define LOWBYTE_MASK 0x00FF
|
||
|
||
#define FIRSTBYTE(VALUE) (VALUE & LOWBYTE_MASK)
|
||
#define SECONDBYTE(VALUE) ((VALUE >> 8) & LOWBYTE_MASK)
|
||
#define THIRDBYTE(VALUE) ((VALUE >> 16) & LOWBYTE_MASK)
|
||
#define FOURTHBYTE(VALUE) ((VALUE >> 24) & LOWBYTE_MASK)
|
||
|
||
//
|
||
// if MIPS Big Endian, order of bytes is reversed.
|
||
//
|
||
|
||
#define SHORT_LEAST_SIGNIFICANT_BIT 0
|
||
#define SHORT_MOST_SIGNIFICANT_BIT 1
|
||
|
||
#define LONG_LEAST_SIGNIFICANT_BIT 0
|
||
#define LONG_3RD_MOST_SIGNIFICANT_BIT 1
|
||
#define LONG_2ND_MOST_SIGNIFICANT_BIT 2
|
||
#define LONG_MOST_SIGNIFICANT_BIT 3
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// RtlStoreUshort (
|
||
// PUSHORT ADDRESS
|
||
// USHORT VALUE
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This macro stores a USHORT value in at a particular address, avoiding
|
||
// alignment faults.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// ADDRESS - where to store USHORT value
|
||
// VALUE - USHORT to store
|
||
//
|
||
// Return Value:
|
||
//
|
||
// none.
|
||
//
|
||
//--
|
||
|
||
#define RtlStoreUshort(ADDRESS,VALUE) \
|
||
if ((ULONG)ADDRESS & SHORT_MASK) { \
|
||
((PUCHAR) ADDRESS)[SHORT_LEAST_SIGNIFICANT_BIT] = (UCHAR)(FIRSTBYTE(VALUE)); \
|
||
((PUCHAR) ADDRESS)[SHORT_MOST_SIGNIFICANT_BIT ] = (UCHAR)(SECONDBYTE(VALUE)); \
|
||
} \
|
||
else { \
|
||
*((PUSHORT) ADDRESS) = (USHORT) VALUE; \
|
||
}
|
||
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// RtlStoreUlong (
|
||
// PULONG ADDRESS
|
||
// ULONG VALUE
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This macro stores a ULONG value in at a particular address, avoiding
|
||
// alignment faults.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// ADDRESS - where to store ULONG value
|
||
// VALUE - ULONG to store
|
||
//
|
||
// Return Value:
|
||
//
|
||
// none.
|
||
//
|
||
// Note:
|
||
// Depending on the machine, we might want to call storeushort in the
|
||
// unaligned case.
|
||
//
|
||
//--
|
||
|
||
#define RtlStoreUlong(ADDRESS,VALUE) \
|
||
if ((ULONG)ADDRESS & LONG_MASK) { \
|
||
((PUCHAR) ADDRESS)[LONG_LEAST_SIGNIFICANT_BIT ] = (UCHAR)(FIRSTBYTE(VALUE)); \
|
||
((PUCHAR) ADDRESS)[LONG_3RD_MOST_SIGNIFICANT_BIT ] = (UCHAR)(SECONDBYTE(VALUE)); \
|
||
((PUCHAR) ADDRESS)[LONG_2ND_MOST_SIGNIFICANT_BIT ] = (UCHAR)(THIRDBYTE(VALUE)); \
|
||
((PUCHAR) ADDRESS)[LONG_MOST_SIGNIFICANT_BIT ] = (UCHAR)(FOURTHBYTE(VALUE)); \
|
||
} \
|
||
else { \
|
||
*((PULONG) ADDRESS) = (ULONG) VALUE; \
|
||
}
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// RtlRetrieveUshort (
|
||
// PUSHORT DESTINATION_ADDRESS
|
||
// PUSHORT SOURCE_ADDRESS
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This macro retrieves a USHORT value from the SOURCE address, avoiding
|
||
// alignment faults. The DESTINATION address is assumed to be aligned.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// DESTINATION_ADDRESS - where to store USHORT value
|
||
// SOURCE_ADDRESS - where to retrieve USHORT value from
|
||
//
|
||
// Return Value:
|
||
//
|
||
// none.
|
||
//
|
||
//--
|
||
|
||
#define RtlRetrieveUshort(DEST_ADDRESS,SRC_ADDRESS) \
|
||
if ((ULONG)SRC_ADDRESS & SHORT_MASK) { \
|
||
((PUCHAR) DEST_ADDRESS)[0] = ((PUCHAR) SRC_ADDRESS)[0]; \
|
||
((PUCHAR) DEST_ADDRESS)[1] = ((PUCHAR) SRC_ADDRESS)[1]; \
|
||
} \
|
||
else { \
|
||
*((PUSHORT) DEST_ADDRESS) = *((PUSHORT) SRC_ADDRESS); \
|
||
} \
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// RtlRetrieveUlong (
|
||
// PULONG DESTINATION_ADDRESS
|
||
// PULONG SOURCE_ADDRESS
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This macro retrieves a ULONG value from the SOURCE address, avoiding
|
||
// alignment faults. The DESTINATION address is assumed to be aligned.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// DESTINATION_ADDRESS - where to store ULONG value
|
||
// SOURCE_ADDRESS - where to retrieve ULONG value from
|
||
//
|
||
// Return Value:
|
||
//
|
||
// none.
|
||
//
|
||
// Note:
|
||
// Depending on the machine, we might want to call retrieveushort in the
|
||
// unaligned case.
|
||
//
|
||
//--
|
||
|
||
#define RtlRetrieveUlong(DEST_ADDRESS,SRC_ADDRESS) \
|
||
if ((ULONG)SRC_ADDRESS & LONG_MASK) { \
|
||
((PUCHAR) DEST_ADDRESS)[0] = ((PUCHAR) SRC_ADDRESS)[0]; \
|
||
((PUCHAR) DEST_ADDRESS)[1] = ((PUCHAR) SRC_ADDRESS)[1]; \
|
||
((PUCHAR) DEST_ADDRESS)[2] = ((PUCHAR) SRC_ADDRESS)[2]; \
|
||
((PUCHAR) DEST_ADDRESS)[3] = ((PUCHAR) SRC_ADDRESS)[3]; \
|
||
} \
|
||
else { \
|
||
*((PULONG) DEST_ADDRESS) = *((PULONG) SRC_ADDRESS); \
|
||
}
|
||
|
||
#define RtlEqualLuid(L1, L2) (((L1)->HighPart == (L2)->HighPart) && \
|
||
((L1)->LowPart == (L2)->LowPart))
|
||
|
||
#if !defined(MIDL_PASS)
|
||
|
||
__inline LUID
|
||
NTAPI
|
||
RtlConvertLongToLuid(
|
||
LONG Long
|
||
)
|
||
{
|
||
LUID TempLuid;
|
||
LARGE_INTEGER TempLi;
|
||
|
||
TempLi = RtlConvertLongToLargeInteger(Long);
|
||
TempLuid.LowPart = TempLi.LowPart;
|
||
TempLuid.HighPart = TempLi.HighPart;
|
||
return(TempLuid);
|
||
}
|
||
|
||
__inline LUID
|
||
NTAPI
|
||
RtlConvertUlongToLuid(
|
||
ULONG Ulong
|
||
)
|
||
{
|
||
LUID TempLuid;
|
||
|
||
TempLuid.LowPart = Ulong;
|
||
TempLuid.HighPart = 0;
|
||
return(TempLuid);
|
||
}
|
||
#endif
|
||
|
||
//
|
||
// Define the various device type values. Note that values used by Microsoft
|
||
// Corporation are in the range 0-32767, and 32768-65535 are reserved for use
|
||
// by customers.
|
||
//
|
||
|
||
#define DEVICE_TYPE ULONG
|
||
|
||
#define FILE_DEVICE_BEEP 0x00000001
|
||
#define FILE_DEVICE_CD_ROM 0x00000002
|
||
#define FILE_DEVICE_CD_ROM_FILE_SYSTEM 0x00000003
|
||
#define FILE_DEVICE_CONTROLLER 0x00000004
|
||
#define FILE_DEVICE_DATALINK 0x00000005
|
||
#define FILE_DEVICE_DFS 0x00000006
|
||
#define FILE_DEVICE_DISK 0x00000007
|
||
#define FILE_DEVICE_DISK_FILE_SYSTEM 0x00000008
|
||
#define FILE_DEVICE_FILE_SYSTEM 0x00000009
|
||
#define FILE_DEVICE_INPORT_PORT 0x0000000a
|
||
#define FILE_DEVICE_KEYBOARD 0x0000000b
|
||
#define FILE_DEVICE_MAILSLOT 0x0000000c
|
||
#define FILE_DEVICE_MIDI_IN 0x0000000d
|
||
#define FILE_DEVICE_MIDI_OUT 0x0000000e
|
||
#define FILE_DEVICE_MOUSE 0x0000000f
|
||
#define FILE_DEVICE_MULTI_UNC_PROVIDER 0x00000010
|
||
#define FILE_DEVICE_NAMED_PIPE 0x00000011
|
||
#define FILE_DEVICE_NETWORK 0x00000012
|
||
#define FILE_DEVICE_NETWORK_BROWSER 0x00000013
|
||
#define FILE_DEVICE_NETWORK_FILE_SYSTEM 0x00000014
|
||
#define FILE_DEVICE_NULL 0x00000015
|
||
#define FILE_DEVICE_PARALLEL_PORT 0x00000016
|
||
#define FILE_DEVICE_PHYSICAL_NETCARD 0x00000017
|
||
#define FILE_DEVICE_PRINTER 0x00000018
|
||
#define FILE_DEVICE_SCANNER 0x00000019
|
||
#define FILE_DEVICE_SERIAL_MOUSE_PORT 0x0000001a
|
||
#define FILE_DEVICE_SERIAL_PORT 0x0000001b
|
||
#define FILE_DEVICE_SCREEN 0x0000001c
|
||
#define FILE_DEVICE_SOUND 0x0000001d
|
||
#define FILE_DEVICE_STREAMS 0x0000001e
|
||
#define FILE_DEVICE_TAPE 0x0000001f
|
||
#define FILE_DEVICE_TAPE_FILE_SYSTEM 0x00000020
|
||
#define FILE_DEVICE_TRANSPORT 0x00000021
|
||
#define FILE_DEVICE_UNKNOWN 0x00000022
|
||
#define FILE_DEVICE_VIDEO 0x00000023
|
||
#define FILE_DEVICE_VIRTUAL_DISK 0x00000024
|
||
#define FILE_DEVICE_WAVE_IN 0x00000025
|
||
#define FILE_DEVICE_WAVE_OUT 0x00000026
|
||
#define FILE_DEVICE_8042_PORT 0x00000027
|
||
#define FILE_DEVICE_NETWORK_REDIRECTOR 0x00000028
|
||
#define FILE_DEVICE_BATTERY 0x00000029
|
||
#define FILE_DEVICE_BUS_EXTENDER 0x0000002a
|
||
#define FILE_DEVICE_MODEM 0x0000002b
|
||
#define FILE_DEVICE_VDM 0x0000002c
|
||
#define FILE_DEVICE_MASS_STORAGE 0x0000002d
|
||
|
||
//
|
||
// Macro definition for defining IOCTL and FSCTL function control codes. Note
|
||
// that function codes 0-2047 are reserved for Microsoft Corporation, and
|
||
// 2048-4095 are reserved for customers.
|
||
//
|
||
|
||
#define CTL_CODE( DeviceType, Function, Method, Access ) ( \
|
||
((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \
|
||
)
|
||
|
||
//
|
||
// Define the method codes for how buffers are passed for I/O and FS controls
|
||
//
|
||
|
||
#define METHOD_BUFFERED 0
|
||
#define METHOD_IN_DIRECT 1
|
||
#define METHOD_OUT_DIRECT 2
|
||
#define METHOD_NEITHER 3
|
||
|
||
//
|
||
// Define the access check value for any access
|
||
//
|
||
//
|
||
// The FILE_READ_ACCESS and FILE_WRITE_ACCESS constants are also defined in
|
||
// ntioapi.h as FILE_READ_DATA and FILE_WRITE_DATA. The values for these
|
||
// constants *MUST* always be in sync.
|
||
//
|
||
|
||
|
||
#define FILE_ANY_ACCESS 0
|
||
#define FILE_READ_ACCESS ( 0x0001 ) // file & pipe
|
||
#define FILE_WRITE_ACCESS ( 0x0002 ) // file & pipe
|
||
|
||
|
||
// begin_winnt
|
||
|
||
//
|
||
// Define access rights to files and directories
|
||
//
|
||
|
||
//
|
||
// The FILE_READ_DATA and FILE_WRITE_DATA constants are also defined in
|
||
// devioctl.h as FILE_READ_ACCESS and FILE_WRITE_ACCESS. The values for these
|
||
// constants *MUST* always be in sync.
|
||
// The values are redefined in devioctl.h because they must be available to
|
||
// both DOS and NT.
|
||
//
|
||
|
||
#define FILE_READ_DATA ( 0x0001 ) // file & pipe
|
||
#define FILE_LIST_DIRECTORY ( 0x0001 ) // directory
|
||
|
||
#define FILE_WRITE_DATA ( 0x0002 ) // file & pipe
|
||
#define FILE_ADD_FILE ( 0x0002 ) // directory
|
||
|
||
#define FILE_APPEND_DATA ( 0x0004 ) // file
|
||
#define FILE_ADD_SUBDIRECTORY ( 0x0004 ) // directory
|
||
#define FILE_CREATE_PIPE_INSTANCE ( 0x0004 ) // named pipe
|
||
|
||
#define FILE_READ_EA ( 0x0008 ) // file & directory
|
||
|
||
#define FILE_WRITE_EA ( 0x0010 ) // file & directory
|
||
|
||
#define FILE_EXECUTE ( 0x0020 ) // file
|
||
#define FILE_TRAVERSE ( 0x0020 ) // directory
|
||
|
||
#define FILE_DELETE_CHILD ( 0x0040 ) // directory
|
||
|
||
#define FILE_READ_ATTRIBUTES ( 0x0080 ) // all
|
||
|
||
#define FILE_WRITE_ATTRIBUTES ( 0x0100 ) // all
|
||
|
||
#define FILE_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0x1FF)
|
||
|
||
#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ |\
|
||
FILE_READ_DATA |\
|
||
FILE_READ_ATTRIBUTES |\
|
||
FILE_READ_EA |\
|
||
SYNCHRONIZE)
|
||
|
||
|
||
#define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE |\
|
||
FILE_WRITE_DATA |\
|
||
FILE_WRITE_ATTRIBUTES |\
|
||
FILE_WRITE_EA |\
|
||
FILE_APPEND_DATA |\
|
||
SYNCHRONIZE)
|
||
|
||
|
||
#define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE |\
|
||
FILE_READ_ATTRIBUTES |\
|
||
FILE_EXECUTE |\
|
||
SYNCHRONIZE)
|
||
|
||
// end_winnt
|
||
|
||
|
||
//
|
||
// Define share access rights to files and directories
|
||
//
|
||
|
||
#define FILE_SHARE_READ 0x00000001 // winnt
|
||
#define FILE_SHARE_WRITE 0x00000002 // winnt
|
||
#define FILE_SHARE_DELETE 0x00000004 // winnt
|
||
#define FILE_SHARE_VALID_FLAGS 0x00000007
|
||
|
||
//
|
||
// Define the file attributes values
|
||
//
|
||
// Note: 0x00000008 is reserved for use for the old DOS VOLID (volume ID)
|
||
// and is therefore not considered valid in NT.
|
||
//
|
||
// Note: 0x00000010 is reserved for use for the old DOS SUBDIRECTORY flag
|
||
// and is therefore not considered valid in NT. This flag has
|
||
// been disassociated with file attributes since the other flags are
|
||
// protected with READ_ and WRITE_ATTRIBUTES access to the file.
|
||
//
|
||
// Note: Note also that the order of these flags is set to allow both the
|
||
// FAT and the Pinball File Systems to directly set the attributes
|
||
// flags in attributes words without having to pick each flag out
|
||
// individually. The order of these flags should not be changed!
|
||
//
|
||
|
||
#define FILE_ATTRIBUTE_READONLY 0x00000001 // winnt
|
||
#define FILE_ATTRIBUTE_HIDDEN 0x00000002 // winnt
|
||
#define FILE_ATTRIBUTE_SYSTEM 0x00000004 // winnt
|
||
#define FILE_ATTRIBUTE_DIRECTORY 0x00000010 // winnt
|
||
#define FILE_ATTRIBUTE_ARCHIVE 0x00000020 // winnt
|
||
#define FILE_ATTRIBUTE_NORMAL 0x00000080 // winnt
|
||
#define FILE_ATTRIBUTE_TEMPORARY 0x00000100 // winnt
|
||
#define FILE_ATTRIBUTE_RESERVED0 0x00000200
|
||
#define FILE_ATTRIBUTE_RESERVED1 0x00000400
|
||
#define FILE_ATTRIBUTE_COMPRESSED 0x00000800 // winnt
|
||
#define FILE_ATTRIBUTE_OFFLINE 0x00001000 // winnt
|
||
#define FILE_ATTRIBUTE_PROPERTY_SET 0x00002000
|
||
#define FILE_ATTRIBUTE_VALID_FLAGS 0x00003fb7
|
||
#define FILE_ATTRIBUTE_VALID_SET_FLAGS 0x00003fa7
|
||
|
||
//
|
||
// Define the create disposition values
|
||
//
|
||
|
||
#define FILE_SUPERSEDE 0x00000000
|
||
#define FILE_OPEN 0x00000001
|
||
#define FILE_CREATE 0x00000002
|
||
#define FILE_OPEN_IF 0x00000003
|
||
#define FILE_OVERWRITE 0x00000004
|
||
#define FILE_OVERWRITE_IF 0x00000005
|
||
#define FILE_MAXIMUM_DISPOSITION 0x00000005
|
||
|
||
|
||
//
|
||
// Define the create/open option flags
|
||
//
|
||
|
||
#define FILE_DIRECTORY_FILE 0x00000001
|
||
#define FILE_WRITE_THROUGH 0x00000002
|
||
#define FILE_SEQUENTIAL_ONLY 0x00000004
|
||
#define FILE_NO_INTERMEDIATE_BUFFERING 0x00000008
|
||
|
||
#define FILE_SYNCHRONOUS_IO_ALERT 0x00000010
|
||
#define FILE_SYNCHRONOUS_IO_NONALERT 0x00000020
|
||
#define FILE_NON_DIRECTORY_FILE 0x00000040
|
||
#define FILE_CREATE_TREE_CONNECTION 0x00000080
|
||
|
||
#define FILE_COMPLETE_IF_OPLOCKED 0x00000100
|
||
#define FILE_NO_EA_KNOWLEDGE 0x00000200
|
||
//UNUSED 0x00000400
|
||
#define FILE_RANDOM_ACCESS 0x00000800
|
||
|
||
#define FILE_DELETE_ON_CLOSE 0x00001000
|
||
#define FILE_OPEN_BY_FILE_ID 0x00002000
|
||
#define FILE_OPEN_FOR_BACKUP_INTENT 0x00004000
|
||
#define FILE_NO_COMPRESSION 0x00008000
|
||
|
||
|
||
#define FILE_RESERVE_OPFILTER 0x00100000
|
||
#define FILE_TRANSACTED_MODE 0x00200000
|
||
#define FILE_OPEN_OFFLINE_FILE 0x00400000
|
||
#define FILE_OPEN_FOR_FREE_SPACE_QUERY 0x00800000
|
||
|
||
#define FILE_VALID_OPTION_FLAGS 0x00ffffff
|
||
#define FILE_VALID_PIPE_OPTION_FLAGS 0x00000032
|
||
#define FILE_VALID_MAILSLOT_OPTION_FLAGS 0x00000032
|
||
#define FILE_VALID_SET_FLAGS 0x00000036
|
||
|
||
//
|
||
// Define the I/O status information return values for NtCreateFile/NtOpenFile
|
||
//
|
||
|
||
#define FILE_SUPERSEDED 0x00000000
|
||
#define FILE_OPENED 0x00000001
|
||
#define FILE_CREATED 0x00000002
|
||
#define FILE_OVERWRITTEN 0x00000003
|
||
#define FILE_EXISTS 0x00000004
|
||
#define FILE_DOES_NOT_EXIST 0x00000005
|
||
|
||
//
|
||
// Define special ByteOffset parameters for read and write operations
|
||
//
|
||
|
||
#define FILE_WRITE_TO_END_OF_FILE 0xffffffff
|
||
#define FILE_USE_FILE_POINTER_POSITION 0xfffffffe
|
||
|
||
//
|
||
// Define alignment requirement values
|
||
//
|
||
|
||
#define FILE_BYTE_ALIGNMENT 0x00000000
|
||
#define FILE_WORD_ALIGNMENT 0x00000001
|
||
#define FILE_LONG_ALIGNMENT 0x00000003
|
||
#define FILE_QUAD_ALIGNMENT 0x00000007
|
||
#define FILE_OCTA_ALIGNMENT 0x0000000f
|
||
#define FILE_32_BYTE_ALIGNMENT 0x0000001f
|
||
#define FILE_64_BYTE_ALIGNMENT 0x0000003f
|
||
#define FILE_128_BYTE_ALIGNMENT 0x0000007f
|
||
#define FILE_256_BYTE_ALIGNMENT 0x000000ff
|
||
#define FILE_512_BYTE_ALIGNMENT 0x000001ff
|
||
|
||
//
|
||
// Define the maximum length of a filename string
|
||
//
|
||
|
||
#define MAXIMUM_FILENAME_LENGTH 256
|
||
|
||
//
|
||
// Define the various device characteristics flags
|
||
//
|
||
|
||
#define FILE_REMOVABLE_MEDIA 0x00000001
|
||
#define FILE_READ_ONLY_DEVICE 0x00000002
|
||
#define FILE_FLOPPY_DISKETTE 0x00000004
|
||
#define FILE_WRITE_ONCE_MEDIA 0x00000008
|
||
#define FILE_REMOTE_DEVICE 0x00000010
|
||
#define FILE_DEVICE_IS_MOUNTED 0x00000020
|
||
#define FILE_VIRTUAL_VOLUME 0x00000040
|
||
|
||
//
|
||
// Define the base asynchronous I/O argument types
|
||
//
|
||
|
||
typedef struct _IO_STATUS_BLOCK {
|
||
NTSTATUS Status;
|
||
ULONG Information;
|
||
} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
|
||
|
||
//
|
||
// Define an Asynchronous Procedure Call from I/O viewpoint
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PIO_APC_ROUTINE) (
|
||
IN PVOID ApcContext,
|
||
IN PIO_STATUS_BLOCK IoStatusBlock,
|
||
IN ULONG Reserved
|
||
);
|
||
|
||
//
|
||
// Define the file information class values
|
||
//
|
||
// WARNING: The order of the following values are assumed by the I/O system.
|
||
// Any changes made here should be reflected there as well.
|
||
//
|
||
|
||
typedef enum _FILE_INFORMATION_CLASS {
|
||
FileDirectoryInformation = 1,
|
||
FileFullDirectoryInformation,
|
||
FileBothDirectoryInformation,
|
||
FileBasicInformation,
|
||
FileStandardInformation,
|
||
FileInternalInformation,
|
||
FileEaInformation,
|
||
FileAccessInformation,
|
||
FileNameInformation,
|
||
FileRenameInformation,
|
||
FileLinkInformation,
|
||
FileNamesInformation,
|
||
FileDispositionInformation,
|
||
FilePositionInformation,
|
||
FileFullEaInformation,
|
||
FileModeInformation,
|
||
FileAlignmentInformation,
|
||
FileAllInformation,
|
||
FileAllocationInformation,
|
||
FileEndOfFileInformation,
|
||
FileAlternateNameInformation,
|
||
FileStreamInformation,
|
||
FilePipeInformation,
|
||
FilePipeLocalInformation,
|
||
FilePipeRemoteInformation,
|
||
FileMailslotQueryInformation,
|
||
FileMailslotSetInformation,
|
||
FileCompressionInformation,
|
||
FileCopyOnWriteInformation,
|
||
FileCompletionInformation,
|
||
FileMoveClusterInformation,
|
||
FileOleClassIdInformation,
|
||
FileOleStateBitsInformation,
|
||
FileNetworkOpenInformation,
|
||
FileObjectIdInformation,
|
||
FileOleAllInformation,
|
||
FileOleDirectoryInformation,
|
||
FileContentIndexInformation,
|
||
FileInheritContentIndexInformation,
|
||
FileOleInformation,
|
||
FileMaximumInformation
|
||
} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;
|
||
|
||
//
|
||
// Define the various structures which are returned on query operations
|
||
//
|
||
|
||
typedef struct _FILE_BASIC_INFORMATION {
|
||
LARGE_INTEGER CreationTime;
|
||
LARGE_INTEGER LastAccessTime;
|
||
LARGE_INTEGER LastWriteTime;
|
||
LARGE_INTEGER ChangeTime;
|
||
ULONG FileAttributes;
|
||
} FILE_BASIC_INFORMATION, *PFILE_BASIC_INFORMATION;
|
||
|
||
typedef struct _FILE_STANDARD_INFORMATION {
|
||
LARGE_INTEGER AllocationSize;
|
||
LARGE_INTEGER EndOfFile;
|
||
ULONG NumberOfLinks;
|
||
BOOLEAN DeletePending;
|
||
BOOLEAN Directory;
|
||
} FILE_STANDARD_INFORMATION, *PFILE_STANDARD_INFORMATION;
|
||
|
||
typedef struct _FILE_POSITION_INFORMATION {
|
||
LARGE_INTEGER CurrentByteOffset;
|
||
} FILE_POSITION_INFORMATION, *PFILE_POSITION_INFORMATION;
|
||
|
||
typedef struct _FILE_ALIGNMENT_INFORMATION {
|
||
ULONG AlignmentRequirement;
|
||
} FILE_ALIGNMENT_INFORMATION, *PFILE_ALIGNMENT_INFORMATION;
|
||
|
||
typedef struct _FILE_NETWORK_OPEN_INFORMATION {
|
||
LARGE_INTEGER CreationTime;
|
||
LARGE_INTEGER LastAccessTime;
|
||
LARGE_INTEGER LastWriteTime;
|
||
LARGE_INTEGER ChangeTime;
|
||
LARGE_INTEGER AllocationSize;
|
||
LARGE_INTEGER EndOfFile;
|
||
ULONG FileAttributes;
|
||
} FILE_NETWORK_OPEN_INFORMATION, *PFILE_NETWORK_OPEN_INFORMATION;
|
||
|
||
typedef struct _FILE_DISPOSITION_INFORMATION {
|
||
BOOLEAN DeleteFile;
|
||
} FILE_DISPOSITION_INFORMATION, *PFILE_DISPOSITION_INFORMATION;
|
||
|
||
typedef struct _FILE_END_OF_FILE_INFORMATION {
|
||
LARGE_INTEGER EndOfFile;
|
||
} FILE_END_OF_FILE_INFORMATION, *PFILE_END_OF_FILE_INFORMATION;
|
||
|
||
|
||
typedef struct _FILE_FULL_EA_INFORMATION {
|
||
ULONG NextEntryOffset;
|
||
UCHAR Flags;
|
||
UCHAR EaNameLength;
|
||
USHORT EaValueLength;
|
||
CHAR EaName[1];
|
||
} FILE_FULL_EA_INFORMATION, *PFILE_FULL_EA_INFORMATION;
|
||
|
||
//
|
||
// Define the file system information class values
|
||
//
|
||
// WARNING: The order of the following values are assumed by the I/O system.
|
||
// Any changes made here should be reflected there as well.
|
||
|
||
typedef enum _FSINFOCLASS {
|
||
FileFsVolumeInformation = 1,
|
||
FileFsLabelInformation,
|
||
FileFsSizeInformation,
|
||
FileFsDeviceInformation,
|
||
FileFsAttributeInformation,
|
||
FileFsControlInformation,
|
||
FileFsFullSizeInformation,
|
||
FileFsMaximumInformation
|
||
} FS_INFORMATION_CLASS, *PFS_INFORMATION_CLASS;
|
||
|
||
typedef struct _FILE_FS_DEVICE_INFORMATION {
|
||
DEVICE_TYPE DeviceType;
|
||
ULONG Characteristics;
|
||
} FILE_FS_DEVICE_INFORMATION, *PFILE_FS_DEVICE_INFORMATION;
|
||
|
||
//
|
||
// Define the I/O bus interface types.
|
||
//
|
||
|
||
typedef enum _INTERFACE_TYPE {
|
||
InterfaceTypeUndefined = -1,
|
||
Internal,
|
||
Isa,
|
||
Eisa,
|
||
MicroChannel,
|
||
TurboChannel,
|
||
PCIBus,
|
||
VMEBus,
|
||
NuBus,
|
||
PCMCIABus,
|
||
CBus,
|
||
MPIBus,
|
||
MPSABus,
|
||
ProcessorInternal,
|
||
InternalPowerBus,
|
||
PNPISABus,
|
||
MaximumInterfaceType
|
||
}INTERFACE_TYPE, *PINTERFACE_TYPE;
|
||
|
||
//
|
||
// Define types of bus information.
|
||
//
|
||
|
||
typedef enum _BUS_DATA_TYPE {
|
||
ConfigurationSpaceUndefined = -1,
|
||
Cmos,
|
||
EisaConfiguration,
|
||
Pos,
|
||
CbusConfiguration,
|
||
PCIConfiguration,
|
||
VMEConfiguration,
|
||
NuBusConfiguration,
|
||
PCMCIAConfiguration,
|
||
MPIConfiguration,
|
||
MPSAConfiguration,
|
||
PNPISAConfiguration,
|
||
MaximumBusDataType
|
||
} BUS_DATA_TYPE, *PBUS_DATA_TYPE;
|
||
|
||
//
|
||
// Define the DMA transfer widths.
|
||
//
|
||
|
||
typedef enum _DMA_WIDTH {
|
||
Width8Bits,
|
||
Width16Bits,
|
||
Width32Bits,
|
||
MaximumDmaWidth
|
||
}DMA_WIDTH, *PDMA_WIDTH;
|
||
|
||
//
|
||
// Define DMA transfer speeds.
|
||
//
|
||
|
||
typedef enum _DMA_SPEED {
|
||
Compatible,
|
||
TypeA,
|
||
TypeB,
|
||
TypeC,
|
||
MaximumDmaSpeed
|
||
}DMA_SPEED, *PDMA_SPEED;
|
||
|
||
//
|
||
// Define I/O Driver error log packet structure. This structure is filled in
|
||
// by the driver.
|
||
//
|
||
|
||
typedef struct _IO_ERROR_LOG_PACKET {
|
||
UCHAR MajorFunctionCode;
|
||
UCHAR RetryCount;
|
||
USHORT DumpDataSize;
|
||
USHORT NumberOfStrings;
|
||
USHORT StringOffset;
|
||
USHORT EventCategory;
|
||
NTSTATUS ErrorCode;
|
||
ULONG UniqueErrorValue;
|
||
NTSTATUS FinalStatus;
|
||
ULONG SequenceNumber;
|
||
ULONG IoControlCode;
|
||
LARGE_INTEGER DeviceOffset;
|
||
ULONG DumpData[1];
|
||
}IO_ERROR_LOG_PACKET, *PIO_ERROR_LOG_PACKET;
|
||
|
||
//
|
||
// Define the I/O error log message. This message is sent by the error log
|
||
// thread over the lpc port.
|
||
//
|
||
|
||
typedef struct _IO_ERROR_LOG_MESSAGE {
|
||
USHORT Type;
|
||
USHORT Size;
|
||
USHORT DriverNameLength;
|
||
LARGE_INTEGER TimeStamp;
|
||
ULONG DriverNameOffset;
|
||
IO_ERROR_LOG_PACKET EntryData;
|
||
}IO_ERROR_LOG_MESSAGE, *PIO_ERROR_LOG_MESSAGE;
|
||
|
||
//
|
||
// Define the maximum message size that will be sent over the LPC to the
|
||
// application reading the error log entries.
|
||
//
|
||
|
||
#define IO_ERROR_LOG_MESSAGE_LENGTH PORT_MAXIMUM_MESSAGE_LENGTH
|
||
|
||
//
|
||
// Define the maximum packet size a driver can allocate.
|
||
//
|
||
|
||
#define ERROR_LOG_MAXIMUM_SIZE (IO_ERROR_LOG_MESSAGE_LENGTH + sizeof(IO_ERROR_LOG_PACKET) - \
|
||
sizeof(IO_ERROR_LOG_MESSAGE) - (sizeof(WCHAR) * 40))
|
||
|
||
#define PORT_MAXIMUM_MESSAGE_LENGTH 256
|
||
//
|
||
// Registry Specific Access Rights.
|
||
//
|
||
|
||
#define KEY_QUERY_VALUE (0x0001)
|
||
#define KEY_SET_VALUE (0x0002)
|
||
#define KEY_CREATE_SUB_KEY (0x0004)
|
||
#define KEY_ENUMERATE_SUB_KEYS (0x0008)
|
||
#define KEY_NOTIFY (0x0010)
|
||
#define KEY_CREATE_LINK (0x0020)
|
||
|
||
#define KEY_READ ((STANDARD_RIGHTS_READ |\
|
||
KEY_QUERY_VALUE |\
|
||
KEY_ENUMERATE_SUB_KEYS |\
|
||
KEY_NOTIFY) \
|
||
& \
|
||
(~SYNCHRONIZE))
|
||
|
||
|
||
#define KEY_WRITE ((STANDARD_RIGHTS_WRITE |\
|
||
KEY_SET_VALUE |\
|
||
KEY_CREATE_SUB_KEY) \
|
||
& \
|
||
(~SYNCHRONIZE))
|
||
|
||
#define KEY_EXECUTE ((KEY_READ) \
|
||
& \
|
||
(~SYNCHRONIZE))
|
||
|
||
#define KEY_ALL_ACCESS ((STANDARD_RIGHTS_ALL |\
|
||
KEY_QUERY_VALUE |\
|
||
KEY_SET_VALUE |\
|
||
KEY_CREATE_SUB_KEY |\
|
||
KEY_ENUMERATE_SUB_KEYS |\
|
||
KEY_NOTIFY |\
|
||
KEY_CREATE_LINK) \
|
||
& \
|
||
(~SYNCHRONIZE))
|
||
|
||
//
|
||
// Open/Create Options
|
||
//
|
||
|
||
#define REG_OPTION_RESERVED (0x00000000L) // Parameter is reserved
|
||
|
||
#define REG_OPTION_NON_VOLATILE (0x00000000L) // Key is preserved
|
||
// when system is rebooted
|
||
|
||
#define REG_OPTION_VOLATILE (0x00000001L) // Key is not preserved
|
||
// when system is rebooted
|
||
|
||
#define REG_OPTION_CREATE_LINK (0x00000002L) // Created key is a
|
||
// symbolic link
|
||
|
||
#define REG_OPTION_BACKUP_RESTORE (0x00000004L) // open for backup or restore
|
||
// special access rules
|
||
// privilege required
|
||
|
||
#define REG_OPTION_OPEN_LINK (0x00000008L) // Open symbolic link
|
||
|
||
#define REG_LEGAL_OPTION \
|
||
(REG_OPTION_RESERVED |\
|
||
REG_OPTION_NON_VOLATILE |\
|
||
REG_OPTION_VOLATILE |\
|
||
REG_OPTION_CREATE_LINK |\
|
||
REG_OPTION_BACKUP_RESTORE |\
|
||
REG_OPTION_OPEN_LINK)
|
||
|
||
//
|
||
// Key creation/open disposition
|
||
//
|
||
|
||
#define REG_CREATED_NEW_KEY (0x00000001L) // New Registry Key created
|
||
#define REG_OPENED_EXISTING_KEY (0x00000002L) // Existing Key opened
|
||
|
||
//
|
||
// Key restore flags
|
||
//
|
||
|
||
#define REG_WHOLE_HIVE_VOLATILE (0x00000001L) // Restore whole hive volatile
|
||
#define REG_REFRESH_HIVE (0x00000002L) // Unwind changes to last flush
|
||
#define REG_NO_LAZY_FLUSH (0x00000004L) // Never lazy flush this hive
|
||
|
||
//
|
||
// Key query structures
|
||
//
|
||
|
||
typedef struct _KEY_BASIC_INFORMATION {
|
||
LARGE_INTEGER LastWriteTime;
|
||
ULONG TitleIndex;
|
||
ULONG NameLength;
|
||
WCHAR Name[1]; // Variable length string
|
||
} KEY_BASIC_INFORMATION, *PKEY_BASIC_INFORMATION;
|
||
|
||
typedef struct _KEY_NODE_INFORMATION {
|
||
LARGE_INTEGER LastWriteTime;
|
||
ULONG TitleIndex;
|
||
ULONG ClassOffset;
|
||
ULONG ClassLength;
|
||
ULONG NameLength;
|
||
WCHAR Name[1]; // Variable length string
|
||
// Class[1]; // Variable length string not declared
|
||
} KEY_NODE_INFORMATION, *PKEY_NODE_INFORMATION;
|
||
|
||
typedef struct _KEY_FULL_INFORMATION {
|
||
LARGE_INTEGER LastWriteTime;
|
||
ULONG TitleIndex;
|
||
ULONG ClassOffset;
|
||
ULONG ClassLength;
|
||
ULONG SubKeys;
|
||
ULONG MaxNameLen;
|
||
ULONG MaxClassLen;
|
||
ULONG Values;
|
||
ULONG MaxValueNameLen;
|
||
ULONG MaxValueDataLen;
|
||
WCHAR Class[1]; // Variable length
|
||
} KEY_FULL_INFORMATION, *PKEY_FULL_INFORMATION;
|
||
|
||
typedef enum _KEY_INFORMATION_CLASS {
|
||
KeyBasicInformation,
|
||
KeyNodeInformation,
|
||
KeyFullInformation
|
||
} KEY_INFORMATION_CLASS;
|
||
|
||
typedef struct _KEY_WRITE_TIME_INFORMATION {
|
||
LARGE_INTEGER LastWriteTime;
|
||
} KEY_WRITE_TIME_INFORMATION, *PKEY_WRITE_TIME_INFORMATION;
|
||
|
||
typedef enum _KEY_SET_INFORMATION_CLASS {
|
||
KeyWriteTimeInformation
|
||
} KEY_SET_INFORMATION_CLASS;
|
||
|
||
//
|
||
// Value entry query structures
|
||
//
|
||
|
||
typedef struct _KEY_VALUE_BASIC_INFORMATION {
|
||
ULONG TitleIndex;
|
||
ULONG Type;
|
||
ULONG NameLength;
|
||
WCHAR Name[1]; // Variable size
|
||
} KEY_VALUE_BASIC_INFORMATION, *PKEY_VALUE_BASIC_INFORMATION;
|
||
|
||
typedef struct _KEY_VALUE_FULL_INFORMATION {
|
||
ULONG TitleIndex;
|
||
ULONG Type;
|
||
ULONG DataOffset;
|
||
ULONG DataLength;
|
||
ULONG NameLength;
|
||
WCHAR Name[1]; // Variable size
|
||
// Data[1]; // Variable size data not declared
|
||
} KEY_VALUE_FULL_INFORMATION, *PKEY_VALUE_FULL_INFORMATION;
|
||
|
||
typedef struct _KEY_VALUE_PARTIAL_INFORMATION {
|
||
ULONG TitleIndex;
|
||
ULONG Type;
|
||
ULONG DataLength;
|
||
UCHAR Data[1]; // Variable size
|
||
} KEY_VALUE_PARTIAL_INFORMATION, *PKEY_VALUE_PARTIAL_INFORMATION;
|
||
|
||
typedef struct _KEY_VALUE_ENTRY {
|
||
PUNICODE_STRING ValueName;
|
||
ULONG DataLength;
|
||
ULONG DataOffset;
|
||
ULONG Type;
|
||
} KEY_VALUE_ENTRY, *PKEY_VALUE_ENTRY;
|
||
|
||
typedef enum _KEY_VALUE_INFORMATION_CLASS {
|
||
KeyValueBasicInformation,
|
||
KeyValueFullInformation,
|
||
KeyValuePartialInformation
|
||
} KEY_VALUE_INFORMATION_CLASS;
|
||
|
||
|
||
|
||
#define OBJ_NAME_PATH_SEPARATOR ((WCHAR)L'\\')
|
||
|
||
//
|
||
// Object Manager Object Type Specific Access Rights.
|
||
//
|
||
|
||
#define OBJECT_TYPE_CREATE (0x0001)
|
||
|
||
#define OBJECT_TYPE_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0x1)
|
||
|
||
//
|
||
// Object Manager Directory Specific Access Rights.
|
||
//
|
||
|
||
#define DIRECTORY_QUERY (0x0001)
|
||
#define DIRECTORY_TRAVERSE (0x0002)
|
||
#define DIRECTORY_CREATE_OBJECT (0x0004)
|
||
#define DIRECTORY_CREATE_SUBDIRECTORY (0x0008)
|
||
|
||
#define DIRECTORY_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0xF)
|
||
|
||
//
|
||
// Object Manager Symbolic Link Specific Access Rights.
|
||
//
|
||
|
||
#define SYMBOLIC_LINK_QUERY (0x0001)
|
||
|
||
#define SYMBOLIC_LINK_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0x1)
|
||
|
||
typedef struct _OBJECT_NAME_INFORMATION {
|
||
UNICODE_STRING Name;
|
||
} OBJECT_NAME_INFORMATION, *POBJECT_NAME_INFORMATION;
|
||
#define DUPLICATE_CLOSE_SOURCE 0x00000001 // winnt
|
||
#define DUPLICATE_SAME_ACCESS 0x00000002 // winnt
|
||
#define DUPLICATE_SAME_ATTRIBUTES 0x00000004
|
||
|
||
//
|
||
// Section Information Structures.
|
||
//
|
||
|
||
typedef enum _SECTION_INHERIT {
|
||
ViewShare = 1,
|
||
ViewUnmap = 2
|
||
} SECTION_INHERIT;
|
||
|
||
//
|
||
// Section Access Rights.
|
||
//
|
||
|
||
// begin_winnt
|
||
#define SECTION_QUERY 0x0001
|
||
#define SECTION_MAP_WRITE 0x0002
|
||
#define SECTION_MAP_READ 0x0004
|
||
#define SECTION_MAP_EXECUTE 0x0008
|
||
#define SECTION_EXTEND_SIZE 0x0010
|
||
|
||
#define SECTION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|SECTION_QUERY|\
|
||
SECTION_MAP_WRITE | \
|
||
SECTION_MAP_READ | \
|
||
SECTION_MAP_EXECUTE | \
|
||
SECTION_EXTEND_SIZE)
|
||
// end_winnt
|
||
|
||
#define SEGMENT_ALL_ACCESS SECTION_ALL_ACCESS
|
||
|
||
#define PAGE_NOACCESS 0x01 // winnt
|
||
#define PAGE_READONLY 0x02 // winnt
|
||
#define PAGE_READWRITE 0x04 // winnt
|
||
#define PAGE_WRITECOPY 0x08 // winnt
|
||
#define PAGE_EXECUTE 0x10 // winnt
|
||
#define PAGE_EXECUTE_READ 0x20 // winnt
|
||
#define PAGE_EXECUTE_READWRITE 0x40 // winnt
|
||
#define PAGE_EXECUTE_WRITECOPY 0x80 // winnt
|
||
#define PAGE_GUARD 0x100 // winnt
|
||
#define PAGE_NOCACHE 0x200 // winnt
|
||
|
||
#define MEM_COMMIT 0x1000
|
||
#define MEM_RESERVE 0x2000
|
||
#define MEM_DECOMMIT 0x4000
|
||
#define MEM_RELEASE 0x8000
|
||
#define MEM_FREE 0x10000
|
||
#define MEM_PRIVATE 0x20000
|
||
#define MEM_MAPPED 0x40000
|
||
#define MEM_RESET 0x80000
|
||
#define MEM_TOP_DOWN 0x100000
|
||
#define MEM_LARGE_PAGES 0x20000000
|
||
#define SEC_RESERVE 0x4000000
|
||
#define PROCESS_DUP_HANDLE (0x0040) // winnt
|
||
#define PROCESS_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | \
|
||
0xFFF)
|
||
|
||
|
||
#define MAXIMUM_PROCESSORS 32
|
||
|
||
// end_winnt
|
||
|
||
//
|
||
// Thread Specific Access Rights
|
||
//
|
||
|
||
#define THREAD_TERMINATE (0x0001) // winnt
|
||
#define THREAD_SET_INFORMATION (0x0020) // winnt
|
||
|
||
#define THREAD_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | \
|
||
0x3FF)
|
||
|
||
//
|
||
// ClientId
|
||
//
|
||
|
||
typedef struct _CLIENT_ID {
|
||
HANDLE UniqueProcess;
|
||
HANDLE UniqueThread;
|
||
} CLIENT_ID;
|
||
typedef CLIENT_ID *PCLIENT_ID;
|
||
|
||
//
|
||
// Thread Environment Block (and portable part of Thread Information Block)
|
||
//
|
||
|
||
//
|
||
// NT_TIB - Thread Information Block - Portable part.
|
||
//
|
||
// This is the subsystem portable part of the Thread Information Block.
|
||
// It appears as the first part of the TEB for all threads which have
|
||
// a user mode component.
|
||
//
|
||
// This structure MUST MATCH OS/2 V2.0!
|
||
//
|
||
// There is another, non-portable part of the TIB which is used
|
||
// for by subsystems, i.e. Os2Tib for OS/2 threads. SubSystemTib
|
||
// points there.
|
||
//
|
||
|
||
// begin_winnt
|
||
|
||
typedef struct _NT_TIB {
|
||
struct _EXCEPTION_REGISTRATION_RECORD *ExceptionList;
|
||
PVOID StackBase;
|
||
PVOID StackLimit;
|
||
PVOID SubSystemTib;
|
||
union {
|
||
PVOID FiberData;
|
||
ULONG Version;
|
||
};
|
||
PVOID ArbitraryUserPointer;
|
||
struct _NT_TIB *Self;
|
||
} NT_TIB;
|
||
typedef NT_TIB *PNT_TIB;
|
||
|
||
#define NtCurrentProcess() ( (HANDLE) -1 )
|
||
|
||
#define NtCurrentThread() ( (HANDLE) -2 )
|
||
|
||
|
||
typedef enum _SYSTEM_DOCK_STATE {
|
||
SystemDockStateUnknown,
|
||
SystemUndocked,
|
||
SystemDocked
|
||
} SYSTEM_DOCK_STATE, *PSYSTEM_DOCK_STATE;
|
||
|
||
//
|
||
//
|
||
// Define system event type codes.
|
||
//
|
||
|
||
typedef enum {
|
||
SystemEventVirtualKey,
|
||
SystemEventLidState,
|
||
SystemEventTimeChanged
|
||
} SYSTEM_EVENT_ID, *PSYSTEM_EVENT_ID;
|
||
|
||
//
|
||
// Defined processor features
|
||
//
|
||
|
||
#define PF_FLOATING_POINT_PRECISION_ERRATA 0 // winnt
|
||
#define PF_FLOATING_POINT_EMULATED 1 // winnt
|
||
#define PF_COMPARE_EXCHANGE_DOUBLE 2 // winnt
|
||
#define PF_MMX_INSTRUCTIONS_AVAILABLE 3 // winnt
|
||
|
||
#ifndef GUID_DEFINED
|
||
#define GUID_DEFINED
|
||
typedef struct _GUID
|
||
{
|
||
unsigned long Data1;
|
||
unsigned short Data2;
|
||
unsigned short Data3;
|
||
unsigned char Data4[8];
|
||
} GUID;
|
||
#endif /* GUID_DEFINED */
|
||
|
||
#ifndef __LPGUID_DEFINED__
|
||
#define __LPGUID_DEFINED__
|
||
typedef GUID *LPGUID;
|
||
#endif
|
||
|
||
//
|
||
// Define a reserved ordinal value indicating no such service instance
|
||
// or device instance.
|
||
//
|
||
#define PLUGPLAY_NO_INSTANCE (MAXULONG)
|
||
|
||
|
||
#if defined(_X86_)
|
||
|
||
//
|
||
// Define maximum size of flush multple TB request.
|
||
//
|
||
|
||
#define FLUSH_MULTIPLE_MAXIMUM 16
|
||
|
||
//
|
||
// Indicate that the i386 compiler supports the pragma textout construct.
|
||
//
|
||
|
||
#define ALLOC_PRAGMA 1
|
||
//
|
||
// Indicate that the i386 compiler supports the DATA_SEG("INIT") and
|
||
// DATA_SEG("PAGE") pragmas
|
||
//
|
||
|
||
#define ALLOC_DATA_PRAGMA 1
|
||
|
||
//
|
||
// Define function decoration.
|
||
//
|
||
|
||
#define NTKERNELAPI DECLSPEC_IMPORT
|
||
|
||
//
|
||
// Define function decoration depending on whether the HAL or other kernel
|
||
// component is being build.
|
||
//
|
||
|
||
#if !defined(_NTHAL_) && !defined(_BLDR_)
|
||
|
||
#define NTHALAPI DECLSPEC_IMPORT
|
||
|
||
#else
|
||
|
||
#define NTHALAPI
|
||
|
||
#endif
|
||
|
||
#define NORMAL_DISPATCH_LENGTH 106
|
||
#define DISPATCH_LENGTH NORMAL_DISPATCH_LENGTH
|
||
//
|
||
// STATUS register for each MCA bank.
|
||
//
|
||
|
||
typedef union _MCI_STATS {
|
||
struct {
|
||
USHORT McaCod;
|
||
USHORT MsCod;
|
||
ULONG OtherInfo : 25;
|
||
ULONG Damage : 1;
|
||
ULONG AddressValid : 1;
|
||
ULONG MiscValid : 1;
|
||
ULONG Enabled : 1;
|
||
ULONG UnCorrected : 1;
|
||
ULONG OverFlow : 1;
|
||
ULONG Valid : 1;
|
||
} MciStats;
|
||
|
||
ULONGLONG QuadPart;
|
||
|
||
} MCI_STATS, *PMCI_STATS;
|
||
|
||
//
|
||
// Interrupt Request Level definitions
|
||
//
|
||
|
||
#define PASSIVE_LEVEL 0 // Passive release level
|
||
#define LOW_LEVEL 0 // Lowest interrupt level
|
||
#define APC_LEVEL 1 // APC interrupt level
|
||
#define DISPATCH_LEVEL 2 // Dispatcher level
|
||
|
||
#define PROFILE_LEVEL 27 // timer used for profiling.
|
||
#define CLOCK1_LEVEL 28 // Interval clock 1 level - Not used on x86
|
||
#define CLOCK2_LEVEL 28 // Interval clock 2 level
|
||
#define IPI_LEVEL 29 // Interprocessor interrupt level
|
||
#define POWER_LEVEL 30 // Power failure level
|
||
#define HIGH_LEVEL 31 // Highest interrupt level
|
||
#define SYNCH_LEVEL (IPI_LEVEL-1) // synchronization level
|
||
|
||
//
|
||
// I/O space read and write macros.
|
||
//
|
||
// These have to be actual functions on the 386, because we need
|
||
// to use assembler, but cannot return a value if we inline it.
|
||
//
|
||
// The READ/WRITE_REGISTER_* calls manipulate I/O registers in MEMORY space.
|
||
// (Use x86 move instructions, with LOCK prefix to force correct behavior
|
||
// w.r.t. caches and write buffers.)
|
||
//
|
||
// The READ/WRITE_PORT_* calls manipulate I/O registers in PORT space.
|
||
// (Use x86 in/out instructions.)
|
||
//
|
||
|
||
NTKERNELAPI
|
||
UCHAR
|
||
READ_REGISTER_UCHAR(
|
||
PUCHAR Register
|
||
);
|
||
|
||
NTKERNELAPI
|
||
USHORT
|
||
READ_REGISTER_USHORT(
|
||
PUSHORT Register
|
||
);
|
||
|
||
NTKERNELAPI
|
||
ULONG
|
||
READ_REGISTER_ULONG(
|
||
PULONG Register
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
READ_REGISTER_BUFFER_UCHAR(
|
||
PUCHAR Register,
|
||
PUCHAR Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
READ_REGISTER_BUFFER_USHORT(
|
||
PUSHORT Register,
|
||
PUSHORT Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
READ_REGISTER_BUFFER_ULONG(
|
||
PULONG Register,
|
||
PULONG Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_REGISTER_UCHAR(
|
||
PUCHAR Register,
|
||
UCHAR Value
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_REGISTER_USHORT(
|
||
PUSHORT Register,
|
||
USHORT Value
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_REGISTER_ULONG(
|
||
PULONG Register,
|
||
ULONG Value
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_REGISTER_BUFFER_UCHAR(
|
||
PUCHAR Register,
|
||
PUCHAR Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_REGISTER_BUFFER_USHORT(
|
||
PUSHORT Register,
|
||
PUSHORT Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_REGISTER_BUFFER_ULONG(
|
||
PULONG Register,
|
||
PULONG Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
UCHAR
|
||
READ_PORT_UCHAR(
|
||
PUCHAR Port
|
||
);
|
||
|
||
NTKERNELAPI
|
||
USHORT
|
||
READ_PORT_USHORT(
|
||
PUSHORT Port
|
||
);
|
||
|
||
NTKERNELAPI
|
||
ULONG
|
||
READ_PORT_ULONG(
|
||
PULONG Port
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
READ_PORT_BUFFER_UCHAR(
|
||
PUCHAR Port,
|
||
PUCHAR Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
READ_PORT_BUFFER_USHORT(
|
||
PUSHORT Port,
|
||
PUSHORT Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
READ_PORT_BUFFER_ULONG(
|
||
PULONG Port,
|
||
PULONG Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_PORT_UCHAR(
|
||
PUCHAR Port,
|
||
UCHAR Value
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_PORT_USHORT(
|
||
PUSHORT Port,
|
||
USHORT Value
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_PORT_ULONG(
|
||
PULONG Port,
|
||
ULONG Value
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_PORT_BUFFER_UCHAR(
|
||
PUCHAR Port,
|
||
PUCHAR Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_PORT_BUFFER_USHORT(
|
||
PUSHORT Port,
|
||
PUSHORT Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
WRITE_PORT_BUFFER_ULONG(
|
||
PULONG Port,
|
||
PULONG Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
// end_ntndis
|
||
//
|
||
// Get data cache fill size.
|
||
//
|
||
|
||
#define KeGetDcacheFillSize() 1L
|
||
|
||
|
||
#define KeFlushIoBuffers(Mdl, ReadOperation, DmaOperation)
|
||
|
||
|
||
#define ExAcquireSpinLock(Lock, OldIrql) KeAcquireSpinLock((Lock), (OldIrql))
|
||
#define ExReleaseSpinLock(Lock, OldIrql) KeReleaseSpinLock((Lock), (OldIrql))
|
||
#define ExAcquireSpinLockAtDpcLevel(Lock) KeAcquireSpinLockAtDpcLevel(Lock)
|
||
#define ExReleaseSpinLockFromDpcLevel(Lock) KeReleaseSpinLockFromDpcLevel(Lock)
|
||
|
||
#define KeQueryTickCount(CurrentCount ) { \
|
||
PKSYSTEM_TIME _TickCount = *((PKSYSTEM_TIME *)(&KeTickCount)); \
|
||
do { \
|
||
(CurrentCount)->HighPart = _TickCount->High1Time; \
|
||
(CurrentCount)->LowPart = _TickCount->LowPart; \
|
||
} while ((CurrentCount)->HighPart != _TickCount->High2Time); \
|
||
}
|
||
|
||
//
|
||
// Processor Control Region Structure Definition
|
||
//
|
||
|
||
#define PCR_MINOR_VERSION 1
|
||
#define PCR_MAJOR_VERSION 1
|
||
|
||
typedef struct _KPCR {
|
||
|
||
//
|
||
// Start of the architecturally defined section of the PCR. This section
|
||
// may be directly addressed by vendor/platform specific HAL code and will
|
||
// not change from version to version of NT.
|
||
//
|
||
|
||
NT_TIB NtTib;
|
||
struct _KPCR *SelfPcr; // flat address of this PCR
|
||
struct _KPRCB *Prcb; // pointer to Prcb
|
||
KIRQL Irql;
|
||
ULONG IRR;
|
||
ULONG IrrActive;
|
||
ULONG IDR;
|
||
ULONG Reserved2;
|
||
|
||
struct _KIDTENTRY *IDT;
|
||
struct _KGDTENTRY *GDT;
|
||
struct _KTSS *TSS;
|
||
USHORT MajorVersion;
|
||
USHORT MinorVersion;
|
||
KAFFINITY SetMember;
|
||
ULONG StallScaleFactor;
|
||
UCHAR DebugActive;
|
||
UCHAR Number;
|
||
|
||
} KPCR;
|
||
typedef KPCR *PKPCR;
|
||
|
||
//
|
||
// i386 Specific portions of mm component
|
||
//
|
||
|
||
//
|
||
// Define the page size for the Intel 386 as 4096 (0x1000).
|
||
//
|
||
|
||
#define PAGE_SIZE (ULONG)0x1000
|
||
|
||
//
|
||
// Define the number of trailing zeroes in a page aligned virtual address.
|
||
// This is used as the shift count when shifting virtual addresses to
|
||
// virtual page numbers.
|
||
//
|
||
|
||
#define PAGE_SHIFT 12L
|
||
|
||
// end_ntndis
|
||
//
|
||
// The highest user address reserves 64K bytes for a guard
|
||
// page. This allows the probing of address from kernel mode to
|
||
// only have to check the starting address for strucutures of 64k bytes
|
||
// or less.
|
||
//
|
||
|
||
#define MM_HIGHEST_USER_ADDRESS (PVOID)0x7FFEFFFF // temp should be 0xBFFEFFFF
|
||
|
||
#define MM_USER_PROBE_ADDRESS 0x7FFF0000 // starting address of guard page
|
||
|
||
//
|
||
// The lowest user address reserves the low 64k.
|
||
//
|
||
|
||
#define MM_LOWEST_USER_ADDRESS (PVOID)0x00010000
|
||
|
||
//
|
||
// The lowest address for system space.
|
||
//
|
||
|
||
#define MM_LOWEST_SYSTEM_ADDRESS (PVOID)0xC0800000
|
||
|
||
#define MmGetProcedureAddress(Address) (Address)
|
||
#define MmLockPagableCodeSection(Address) MmLockPagableDataSection(Address)
|
||
|
||
//
|
||
// Convert various portable ExInterlock apis into their architecural
|
||
// equivalents.
|
||
//
|
||
|
||
#define ExInterlockedAddUlong ExfInterlockedAddUlong
|
||
#define ExInterlockedInsertHeadList ExfInterlockedInsertHeadList
|
||
#define ExInterlockedInsertTailList ExfInterlockedInsertTailList
|
||
#define ExInterlockedRemoveHeadList ExfInterlockedRemoveHeadList
|
||
#define ExInterlockedPopEntryList ExfInterlockedPopEntryList
|
||
#define ExInterlockedPushEntryList ExfInterlockedPushEntryList
|
||
|
||
//
|
||
// Intrinsic interlocked functions
|
||
//
|
||
|
||
LONG
|
||
FASTCALL
|
||
InterlockedIncrement(
|
||
IN PLONG Addend
|
||
);
|
||
|
||
LONG
|
||
FASTCALL
|
||
InterlockedDecrement(
|
||
IN PLONG Addend
|
||
);
|
||
|
||
LONG
|
||
FASTCALL
|
||
InterlockedExchange(
|
||
IN OUT PLONG Target,
|
||
IN LONG Value
|
||
);
|
||
|
||
PVOID
|
||
FASTCALL
|
||
InterlockedCompareExchange(
|
||
IN OUT PVOID *Destination,
|
||
IN PVOID ExChange,
|
||
IN PVOID Comperand
|
||
);
|
||
|
||
|
||
#if !defined(MIDL_PASS) && defined(_M_IX86)
|
||
|
||
//
|
||
// i386 function definitions
|
||
//
|
||
|
||
#pragma warning(disable:4035) // re-enable below
|
||
|
||
#define _PCR fs:[0]
|
||
|
||
//
|
||
// Get current IRQL.
|
||
//
|
||
// On x86 this function resides in the HAL
|
||
//
|
||
|
||
KIRQL
|
||
KeGetCurrentIrql();
|
||
|
||
//
|
||
// Get the current processor number
|
||
//
|
||
|
||
__inline ULONG KeGetCurrentProcessorNumber(VOID)
|
||
{
|
||
__asm { movzx eax, _PCR KPCR.Number }
|
||
}
|
||
|
||
|
||
#endif // !defined(MIDL_PASS) && defined(_M_IX86)
|
||
|
||
|
||
#endif // defined(_X86_)
|
||
|
||
|
||
#if defined(_MIPS_)
|
||
|
||
//
|
||
// Define maximum size of flush multple TB request.
|
||
//
|
||
|
||
#define FLUSH_MULTIPLE_MAXIMUM 16
|
||
|
||
//
|
||
// Indicate that the MIPS compiler supports the pragma textout construct.
|
||
//
|
||
|
||
#define ALLOC_PRAGMA 1
|
||
|
||
//
|
||
// Define function decoration depending on whether a driver, a file system,
|
||
// or a kernel component is being built.
|
||
//
|
||
|
||
#define NTKERNELAPI DECLSPEC_IMPORT
|
||
|
||
//
|
||
// Define function decoration depending on whether the HAL or other kernel
|
||
// component is being build.
|
||
//
|
||
|
||
#if !defined(_NTHAL_) && !defined(_BLDR_)
|
||
|
||
#define NTHALAPI DECLSPEC_IMPORT
|
||
|
||
#else
|
||
|
||
#define NTHALAPI
|
||
|
||
#endif
|
||
|
||
// end_ntndis
|
||
//
|
||
// Define macro to generate import names.
|
||
//
|
||
|
||
#define IMPORT_NAME(name) __imp_##name
|
||
|
||
//
|
||
// Intrinsic interlocked functions.
|
||
//
|
||
|
||
#if defined(_M_MRX000) && !defined(RC_INVOKED)
|
||
|
||
#define InterlockedIncrement _InterlockedIncrement
|
||
#define InterlockedDecrement _InterlockedDecrement
|
||
#define InterlockedExchange _InterlockedExchange
|
||
#define InterlockedCompareExchange _InterlockedCompareExchange
|
||
|
||
LONG
|
||
InterlockedIncrement(
|
||
IN OUT PLONG Addend
|
||
);
|
||
|
||
LONG
|
||
InterlockedDecrement(
|
||
IN OUT PLONG Addend
|
||
);
|
||
|
||
LONG
|
||
InterlockedExchange(
|
||
IN OUT PLONG Target,
|
||
IN LONG Increment
|
||
);
|
||
|
||
NTKERNELAPI
|
||
LONG
|
||
InterlockedExchangeAdd(
|
||
IN OUT PLONG Addend,
|
||
IN LONG Value
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
InterlockedCompareExchange (
|
||
IN OUT PVOID *Destination,
|
||
IN PVOID Exchange,
|
||
IN PVOID Comperand
|
||
);
|
||
|
||
#pragma intrinsic(_InterlockedIncrement)
|
||
#pragma intrinsic(_InterlockedDecrement)
|
||
#pragma intrinsic(_InterlockedExchange)
|
||
#pragma intrinsic(_InterlockedCompareExchange)
|
||
|
||
#endif
|
||
|
||
//
|
||
// MIPS Interrupt Definitions.
|
||
//
|
||
// Define length on interupt object dispatch code in longwords.
|
||
//
|
||
|
||
#define DISPATCH_LENGTH 4 // Length of dispatch code in instructions
|
||
|
||
//
|
||
// Define Interrupt Request Levels.
|
||
//
|
||
|
||
#define PASSIVE_LEVEL 0 // Passive release level
|
||
#define LOW_LEVEL 0 // Lowest interrupt level
|
||
#define APC_LEVEL 1 // APC interrupt level
|
||
#define DISPATCH_LEVEL 2 // Dispatcher level
|
||
#define IPI_LEVEL 7 // Interprocessor interrupt level
|
||
#define POWER_LEVEL 7 // Power failure level
|
||
#define PROFILE_LEVEL 8 // Profiling level
|
||
#define HIGH_LEVEL 8 // Highest interrupt level
|
||
#define SYNCH_LEVEL (IPI_LEVEL - 1) // synchronization level
|
||
|
||
//
|
||
// Define profile intervals.
|
||
//
|
||
|
||
#define DEFAULT_PROFILE_COUNT 0x40000000 // ~= 20 seconds @50mhz
|
||
#define DEFAULT_PROFILE_INTERVAL (10 * 500) // 500 microseconds
|
||
#define MAXIMUM_PROFILE_INTERVAL (10 * 1000 * 1000) // 1 second
|
||
#define MINIMUM_PROFILE_INTERVAL (10 * 40) // 40 microseconds
|
||
|
||
|
||
//
|
||
// Get current processor number.
|
||
//
|
||
|
||
#define KeGetCurrentProcessorNumber() PCR->Number
|
||
|
||
//
|
||
// Get data cache fill size.
|
||
//
|
||
|
||
#define KeGetDcacheFillSize() PCR->DcacheFillSize
|
||
|
||
//
|
||
// Cache and write buffer flush functions.
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeFlushIoBuffers (
|
||
IN PMDL Mdl,
|
||
IN BOOLEAN ReadOperation,
|
||
IN BOOLEAN DmaOperation
|
||
);
|
||
|
||
#define ExAcquireSpinLock(Lock, OldIrql) \
|
||
*(OldIrql) = KeAcquireSpinLockRaiseToDpc((Lock))
|
||
|
||
#define ExReleaseSpinLock(Lock, OldIrql) KeReleaseSpinLock((Lock), (OldIrql))
|
||
#define ExAcquireSpinLockAtDpcLevel(Lock) KeAcquireSpinLockAtDpcLevel(Lock)
|
||
#define ExReleaseSpinLockFromDpcLevel(Lock) KeReleaseSpinLockFromDpcLevel(Lock)
|
||
|
||
#define KeQueryTickCount(CurrentCount) { \
|
||
PKSYSTEM_TIME _TickCount = *((PKSYSTEM_TIME *)(&KeTickCount)); \
|
||
(CurrentCount)->QuadPart = _TickCount->Alignment; \
|
||
}
|
||
|
||
//
|
||
// I/O space read and write macros.
|
||
//
|
||
|
||
#define READ_REGISTER_UCHAR(x) \
|
||
*(volatile UCHAR * const)(x)
|
||
|
||
#define READ_REGISTER_USHORT(x) \
|
||
*(volatile USHORT * const)(x)
|
||
|
||
#define READ_REGISTER_ULONG(x) \
|
||
*(volatile ULONG * const)(x)
|
||
|
||
#define READ_REGISTER_BUFFER_UCHAR(x, y, z) { \
|
||
PUCHAR registerBuffer = x; \
|
||
PUCHAR readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = z; readCount--; readBuffer++, registerBuffer++) { \
|
||
*readBuffer = *(volatile UCHAR * const)(registerBuffer); \
|
||
} \
|
||
}
|
||
|
||
#define READ_REGISTER_BUFFER_USHORT(x, y, z) { \
|
||
PUSHORT registerBuffer = x; \
|
||
PUSHORT readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = z; readCount--; readBuffer++, registerBuffer++) { \
|
||
*readBuffer = *(volatile USHORT * const)(registerBuffer); \
|
||
} \
|
||
}
|
||
|
||
#define READ_REGISTER_BUFFER_ULONG(x, y, z) { \
|
||
PULONG registerBuffer = x; \
|
||
PULONG readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = z; readCount--; readBuffer++, registerBuffer++) { \
|
||
*readBuffer = *(volatile ULONG * const)(registerBuffer); \
|
||
} \
|
||
}
|
||
|
||
#define WRITE_REGISTER_UCHAR(x, y) { \
|
||
*(volatile UCHAR * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_USHORT(x, y) { \
|
||
*(volatile USHORT * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_ULONG(x, y) { \
|
||
*(volatile ULONG * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_BUFFER_UCHAR(x, y, z) { \
|
||
PUCHAR registerBuffer = x; \
|
||
PUCHAR writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = z; writeCount--; writeBuffer++, registerBuffer++) { \
|
||
*(volatile UCHAR * const)(registerBuffer) = *writeBuffer; \
|
||
} \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_BUFFER_USHORT(x, y, z) { \
|
||
PUSHORT registerBuffer = x; \
|
||
PUSHORT writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = z; writeCount--; writeBuffer++, registerBuffer++) { \
|
||
*(volatile USHORT * const)(registerBuffer) = *writeBuffer; \
|
||
} \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_BUFFER_ULONG(x, y, z) { \
|
||
PULONG registerBuffer = x; \
|
||
PULONG writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = z; writeCount--; writeBuffer++, registerBuffer++) { \
|
||
*(volatile ULONG * const)(registerBuffer) = *writeBuffer; \
|
||
} \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
|
||
#define READ_PORT_UCHAR(x) \
|
||
*(volatile UCHAR * const)(x)
|
||
|
||
#define READ_PORT_USHORT(x) \
|
||
*(volatile USHORT * const)(x)
|
||
|
||
#define READ_PORT_ULONG(x) \
|
||
*(volatile ULONG * const)(x)
|
||
|
||
#define READ_PORT_BUFFER_UCHAR(x, y, z) { \
|
||
PUCHAR readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = 0; readCount < z; readCount++, readBuffer++) { \
|
||
*readBuffer = *(volatile UCHAR * const)(x); \
|
||
} \
|
||
}
|
||
|
||
#define READ_PORT_BUFFER_USHORT(x, y, z) { \
|
||
PUSHORT readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = 0; readCount < z; readCount++, readBuffer++) { \
|
||
*readBuffer = *(volatile USHORT * const)(x); \
|
||
} \
|
||
}
|
||
|
||
#define READ_PORT_BUFFER_ULONG(x, y, z) { \
|
||
PULONG readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = 0; readCount < z; readCount++, readBuffer++) { \
|
||
*readBuffer = *(volatile ULONG * const)(x); \
|
||
} \
|
||
}
|
||
|
||
#define WRITE_PORT_UCHAR(x, y) { \
|
||
*(volatile UCHAR * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_PORT_USHORT(x, y) { \
|
||
*(volatile USHORT * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_PORT_ULONG(x, y) { \
|
||
*(volatile ULONG * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_PORT_BUFFER_UCHAR(x, y, z) { \
|
||
PUCHAR writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = 0; writeCount < z; writeCount++, writeBuffer++) { \
|
||
*(volatile UCHAR * const)(x) = *writeBuffer; \
|
||
KeFlushWriteBuffer(); \
|
||
} \
|
||
}
|
||
|
||
#define WRITE_PORT_BUFFER_USHORT(x, y, z) { \
|
||
PUSHORT writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = 0; writeCount < z; writeCount++, writeBuffer++) { \
|
||
*(volatile USHORT * const)(x) = *writeBuffer; \
|
||
KeFlushWriteBuffer(); \
|
||
} \
|
||
}
|
||
|
||
#define WRITE_PORT_BUFFER_ULONG(x, y, z) { \
|
||
PULONG writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = 0; writeCount < z; writeCount++, writeBuffer++) { \
|
||
*(volatile ULONG * const)(x) = *writeBuffer; \
|
||
KeFlushWriteBuffer(); \
|
||
} \
|
||
}
|
||
|
||
//
|
||
// Define the page size for the MIPS R4000 as 4096 (0x1000).
|
||
//
|
||
|
||
#define PAGE_SIZE (ULONG)0x1000
|
||
|
||
//
|
||
// Define the number of trailing zeroes in a page aligned virtual address.
|
||
// This is used as the shift count when shifting virtual addresses to
|
||
// virtual page numbers.
|
||
//
|
||
|
||
#define PAGE_SHIFT 12L
|
||
|
||
//
|
||
// The highest user address reserves 64K bytes for a guard page. This
|
||
// the probing of address from kernel mode to only have to check the
|
||
// starting address for structures of 64k bytes or less.
|
||
//
|
||
|
||
#define MM_HIGHEST_USER_ADDRESS (PVOID)0x7FFEFFFF // highest user address
|
||
#define MM_USER_PROBE_ADDRESS 0x7FFF0000 // starting address of guard page
|
||
|
||
//
|
||
// The lowest user address reserves the low 64k.
|
||
//
|
||
|
||
#define MM_LOWEST_USER_ADDRESS (PVOID)0x00010000
|
||
|
||
#define MmGetProcedureAddress(Address) (Address)
|
||
#define MmLockPagableCodeSection(Address) MmLockPagableDataSection(Address)
|
||
|
||
//
|
||
// The lowest address for system space.
|
||
//
|
||
|
||
#define MM_LOWEST_SYSTEM_ADDRESS (PVOID)0xC0800000
|
||
#define SYSTEM_BASE 0xc0800000 // start of system space (no typecast)
|
||
|
||
// begin_ntndis
|
||
#endif // defined(_MIPS_)
|
||
|
||
#if defined(_ALPHA_)
|
||
|
||
//
|
||
// Define maximum size of flush multple TB request.
|
||
//
|
||
|
||
#define FLUSH_MULTIPLE_MAXIMUM 16
|
||
|
||
//
|
||
// Indicate that the MIPS compiler supports the pragma textout construct.
|
||
//
|
||
|
||
#define ALLOC_PRAGMA 1
|
||
|
||
// end_ntndis
|
||
//
|
||
// Include the alpha instruction definitions
|
||
//
|
||
|
||
#include "alphaops.h"
|
||
|
||
//
|
||
// Include reference machine definitions.
|
||
//
|
||
|
||
#include "alpharef.h"
|
||
|
||
|
||
//
|
||
// Define function decoration depending on whether a driver, a file system,
|
||
// or a kernel component is being built.
|
||
//
|
||
|
||
#define NTKERNELAPI DECLSPEC_IMPORT
|
||
|
||
//
|
||
// Define function decoration depending on whether the HAL or other kernel
|
||
// component is being build.
|
||
//
|
||
|
||
#if !defined(_NTHAL_) && !defined(_BLDR_)
|
||
|
||
#define NTHALAPI DECLSPEC_IMPORT
|
||
|
||
#else
|
||
|
||
#define NTHALAPI
|
||
|
||
#endif
|
||
|
||
// end_ntndis
|
||
//
|
||
// Define macro to generate import names.
|
||
//
|
||
|
||
#define IMPORT_NAME(name) __imp_##name
|
||
|
||
//
|
||
// Define length of interrupt vector table.
|
||
//
|
||
|
||
#define MAXIMUM_VECTOR 256
|
||
|
||
//
|
||
// Define bus error routine type.
|
||
//
|
||
|
||
struct _EXCEPTION_RECORD;
|
||
struct _KEXCEPTION_FRAME;
|
||
struct _KTRAP_FRAME;
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PKBUS_ERROR_ROUTINE) (
|
||
IN struct _EXCEPTION_RECORD *ExceptionRecord,
|
||
IN struct _KEXCEPTION_FRAME *ExceptionFrame,
|
||
IN struct _KTRAP_FRAME *TrapFrame
|
||
);
|
||
|
||
|
||
#define PCR_MINOR_VERSION 1
|
||
#define PCR_MAJOR_VERSION 1
|
||
|
||
typedef struct _KPCR {
|
||
|
||
//
|
||
// Major and minor version numbers of the PCR.
|
||
//
|
||
|
||
ULONG MinorVersion;
|
||
ULONG MajorVersion;
|
||
|
||
//
|
||
// Start of the architecturally defined section of the PCR. This section
|
||
// may be directly addressed by vendor/platform specific PAL/HAL code and will
|
||
// not change from version to version of NT.
|
||
|
||
//
|
||
// PALcode information.
|
||
//
|
||
|
||
ULONGLONG PalBaseAddress;
|
||
ULONG PalMajorVersion;
|
||
ULONG PalMinorVersion;
|
||
ULONG PalSequenceVersion;
|
||
ULONG PalMajorSpecification;
|
||
ULONG PalMinorSpecification;
|
||
|
||
//
|
||
// Firmware restart information.
|
||
//
|
||
|
||
ULONGLONG FirmwareRestartAddress;
|
||
PVOID RestartBlock;
|
||
|
||
//
|
||
// Reserved per-processor region for the PAL (3K bytes).
|
||
//
|
||
|
||
ULONGLONG PalReserved[384];
|
||
|
||
//
|
||
// Panic Stack Address.
|
||
//
|
||
|
||
ULONG PanicStack;
|
||
|
||
//
|
||
// Processor parameters.
|
||
//
|
||
|
||
ULONG ProcessorType;
|
||
ULONG ProcessorRevision;
|
||
ULONG PhysicalAddressBits;
|
||
ULONG MaximumAddressSpaceNumber;
|
||
ULONG PageSize;
|
||
ULONG FirstLevelDcacheSize;
|
||
ULONG FirstLevelDcacheFillSize;
|
||
ULONG FirstLevelIcacheSize;
|
||
ULONG FirstLevelIcacheFillSize;
|
||
|
||
//
|
||
// System Parameters.
|
||
//
|
||
|
||
ULONG FirmwareRevisionId;
|
||
UCHAR SystemType[8];
|
||
ULONG SystemVariant;
|
||
ULONG SystemRevision;
|
||
UCHAR SystemSerialNumber[16];
|
||
ULONG CycleClockPeriod;
|
||
ULONG SecondLevelCacheSize;
|
||
ULONG SecondLevelCacheFillSize;
|
||
ULONG ThirdLevelCacheSize;
|
||
ULONG ThirdLevelCacheFillSize;
|
||
ULONG FourthLevelCacheSize;
|
||
ULONG FourthLevelCacheFillSize;
|
||
|
||
//
|
||
// Pointer to processor control block.
|
||
//
|
||
|
||
struct _KPRCB *Prcb;
|
||
|
||
//
|
||
// Processor identification.
|
||
//
|
||
|
||
CCHAR Number;
|
||
KAFFINITY SetMember;
|
||
|
||
//
|
||
// Reserved per-processor region for the HAL (.5K bytes).
|
||
//
|
||
|
||
ULONGLONG HalReserved[64];
|
||
|
||
//
|
||
// IRQL mapping tables.
|
||
//
|
||
|
||
ULONG IrqlTable[8];
|
||
|
||
#define SFW_IMT_ENTRIES 4
|
||
#define HDW_IMT_ENTRIES 128
|
||
|
||
struct _IRQLMASK {
|
||
USHORT IrqlTableIndex; // synchronization irql level
|
||
USHORT IDTIndex; // vector in IDT
|
||
} IrqlMask[SFW_IMT_ENTRIES + HDW_IMT_ENTRIES];
|
||
|
||
//
|
||
// Interrupt Dispatch Table (IDT).
|
||
//
|
||
|
||
PKINTERRUPT_ROUTINE InterruptRoutine[MAXIMUM_VECTOR];
|
||
|
||
//
|
||
// Reserved vectors mask, these vectors cannot be attached to via
|
||
// standard interrupt objects.
|
||
//
|
||
|
||
ULONG ReservedVectors;
|
||
|
||
//
|
||
// Complement of processor affinity mask.
|
||
//
|
||
|
||
KAFFINITY NotMember;
|
||
|
||
ULONG InterruptInProgress;
|
||
ULONG DpcRequested;
|
||
|
||
//
|
||
// Pointer to machine check handler
|
||
//
|
||
|
||
PKBUS_ERROR_ROUTINE MachineCheckError;
|
||
|
||
//
|
||
// DPC Stack.
|
||
//
|
||
|
||
ULONG DpcStack;
|
||
|
||
//
|
||
// End of the architecturally defined section of the PCR. This section
|
||
// may be directly addressed by vendor/platform specific HAL code and will
|
||
// not change from version to version of NT. Some of these values are
|
||
// reserved for chip-specific palcode.
|
||
} KPCR, *PKPCR;
|
||
//
|
||
// length of dispatch code in interrupt template
|
||
//
|
||
#define DISPATCH_LENGTH 4
|
||
|
||
//
|
||
// Define IRQL levels across the architecture.
|
||
//
|
||
|
||
#define PASSIVE_LEVEL 0
|
||
#define LOW_LEVEL 0
|
||
#define APC_LEVEL 1
|
||
#define DISPATCH_LEVEL 2
|
||
#define HIGH_LEVEL 7
|
||
#define SYNCH_LEVEL (IPI_LEVEL-1)
|
||
|
||
//
|
||
// Processor Control Block (PRCB)
|
||
//
|
||
|
||
#define PRCB_MINOR_VERSION 1
|
||
#define PRCB_MAJOR_VERSION 2
|
||
#define PRCB_BUILD_DEBUG 0x0001
|
||
#define PRCB_BUILD_UNIPROCESSOR 0x0002
|
||
|
||
typedef struct _KPRCB {
|
||
|
||
//
|
||
// Major and minor version numbers of the PCR.
|
||
//
|
||
|
||
USHORT MinorVersion;
|
||
USHORT MajorVersion;
|
||
|
||
//
|
||
// Start of the architecturally defined section of the PRCB. This section
|
||
// may be directly addressed by vendor/platform specific HAL code and will
|
||
// not change from version to version of NT.
|
||
//
|
||
|
||
struct _KTHREAD *CurrentThread;
|
||
struct _KTHREAD *NextThread;
|
||
struct _KTHREAD *IdleThread;
|
||
CCHAR Number;
|
||
CCHAR Reserved;
|
||
USHORT BuildType;
|
||
KAFFINITY SetMember;
|
||
struct _RESTART_BLOCK *RestartBlock;
|
||
|
||
//
|
||
// End of the architecturally defined section of the PRCB. This section
|
||
// may be directly addressed by vendor/platform specific HAL code and will
|
||
// not change from version to version of NT.
|
||
//
|
||
} KPRCB, *PKPRCB, *RESTRICTED_POINTER PRKPRCB;
|
||
//
|
||
// I/O space read and write macros.
|
||
//
|
||
// These have to be actual functions on Alpha, because we need
|
||
// to shift the VA and OR in the BYTE ENABLES.
|
||
//
|
||
// These can become INLINEs if we require that ALL Alpha systems shift
|
||
// the same number of bits and have the SAME byte enables.
|
||
//
|
||
// The READ/WRITE_REGISTER_* calls manipulate I/O registers in MEMORY space?
|
||
//
|
||
// The READ/WRITE_PORT_* calls manipulate I/O registers in PORT space?
|
||
//
|
||
|
||
NTHALAPI
|
||
UCHAR
|
||
READ_REGISTER_UCHAR(
|
||
PUCHAR Register
|
||
);
|
||
|
||
NTHALAPI
|
||
USHORT
|
||
READ_REGISTER_USHORT(
|
||
PUSHORT Register
|
||
);
|
||
|
||
NTHALAPI
|
||
ULONG
|
||
READ_REGISTER_ULONG(
|
||
PULONG Register
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
READ_REGISTER_BUFFER_UCHAR(
|
||
PUCHAR Register,
|
||
PUCHAR Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
READ_REGISTER_BUFFER_USHORT(
|
||
PUSHORT Register,
|
||
PUSHORT Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
READ_REGISTER_BUFFER_ULONG(
|
||
PULONG Register,
|
||
PULONG Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_REGISTER_UCHAR(
|
||
PUCHAR Register,
|
||
UCHAR Value
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_REGISTER_USHORT(
|
||
PUSHORT Register,
|
||
USHORT Value
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_REGISTER_ULONG(
|
||
PULONG Register,
|
||
ULONG Value
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_REGISTER_BUFFER_UCHAR(
|
||
PUCHAR Register,
|
||
PUCHAR Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_REGISTER_BUFFER_USHORT(
|
||
PUSHORT Register,
|
||
PUSHORT Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_REGISTER_BUFFER_ULONG(
|
||
PULONG Register,
|
||
PULONG Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
UCHAR
|
||
READ_PORT_UCHAR(
|
||
PUCHAR Port
|
||
);
|
||
|
||
NTHALAPI
|
||
USHORT
|
||
READ_PORT_USHORT(
|
||
PUSHORT Port
|
||
);
|
||
|
||
NTHALAPI
|
||
ULONG
|
||
READ_PORT_ULONG(
|
||
PULONG Port
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
READ_PORT_BUFFER_UCHAR(
|
||
PUCHAR Port,
|
||
PUCHAR Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
READ_PORT_BUFFER_USHORT(
|
||
PUSHORT Port,
|
||
PUSHORT Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
READ_PORT_BUFFER_ULONG(
|
||
PULONG Port,
|
||
PULONG Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_PORT_UCHAR(
|
||
PUCHAR Port,
|
||
UCHAR Value
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_PORT_USHORT(
|
||
PUSHORT Port,
|
||
USHORT Value
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_PORT_ULONG(
|
||
PULONG Port,
|
||
ULONG Value
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_PORT_BUFFER_UCHAR(
|
||
PUCHAR Port,
|
||
PUCHAR Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_PORT_BUFFER_USHORT(
|
||
PUSHORT Port,
|
||
PUSHORT Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
WRITE_PORT_BUFFER_ULONG(
|
||
PULONG Port,
|
||
PULONG Buffer,
|
||
ULONG Count
|
||
);
|
||
|
||
// end_ntndis
|
||
|
||
#if defined(_M_ALPHA) && !defined(RC_INVOKED)
|
||
|
||
#define InterlockedIncrement _InterlockedIncrement
|
||
#define InterlockedDecrement _InterlockedDecrement
|
||
#define InterlockedExchange _InterlockedExchange
|
||
#define InterlockedCompareExchange _InterlockedCompareExchange
|
||
|
||
LONG
|
||
InterlockedIncrement(
|
||
PLONG Addend
|
||
);
|
||
|
||
LONG
|
||
InterlockedDecrement(
|
||
PLONG Addend
|
||
);
|
||
|
||
LONG
|
||
InterlockedExchange(
|
||
PLONG Target,
|
||
LONG Value
|
||
);
|
||
|
||
PVOID
|
||
InterlockedCompareExchange (
|
||
IN OUT PVOID *Destination,
|
||
IN PVOID ExChange,
|
||
IN PVOID Comperand
|
||
);
|
||
|
||
#pragma intrinsic(_InterlockedIncrement)
|
||
#pragma intrinsic(_InterlockedDecrement)
|
||
#pragma intrinsic(_InterlockedExchange)
|
||
#pragma intrinsic(_InterlockedCompareExchange)
|
||
|
||
#endif
|
||
|
||
// there is a lot of other stuff that could go in here
|
||
// probe macros
|
||
// others
|
||
|
||
//
|
||
// Define the page size for the Alpha ev4 and lca as 8k.
|
||
//
|
||
|
||
#define PAGE_SIZE (ULONG)0x2000
|
||
|
||
//
|
||
// Define the number of trailing zeroes in a page aligned virtual address.
|
||
// This is used as the shift count when shifting virtual addresses to
|
||
// virtual page numbers.
|
||
//
|
||
|
||
#define PAGE_SHIFT 13L
|
||
|
||
|
||
//
|
||
// The highest user address reserves 64K bytes for a guard page. This
|
||
// the probing of address from kernel mode to only have to check the
|
||
// starting address for structures of 64k bytes or less.
|
||
//
|
||
|
||
#define MM_HIGHEST_USER_ADDRESS (PVOID)0x7FFEFFFF // highest user address
|
||
#define MM_USER_PROBE_ADDRESS 0x7FFF0000 // starting address of guard page
|
||
|
||
//
|
||
// The lowest user address reserves the low 64k.
|
||
//
|
||
|
||
#define MM_LOWEST_USER_ADDRESS (PVOID)0x00010000
|
||
|
||
#define MmGetProcedureAddress(Address) (Address)
|
||
#define MmLockPagableCodeSection(Address) MmLockPagableDataSection(Address)
|
||
|
||
//
|
||
// The lowest address for system space.
|
||
//
|
||
|
||
#define MM_LOWEST_SYSTEM_ADDRESS (PVOID)0xC0800000
|
||
//
|
||
// Get address of current PRCB.
|
||
//
|
||
|
||
#define KeGetCurrentPrcb() (PCR->Prcb)
|
||
|
||
//
|
||
// Get current processor number.
|
||
//
|
||
|
||
#define KeGetCurrentProcessorNumber() KeGetCurrentPrcb()->Number
|
||
|
||
//
|
||
// Cache and write buffer flush functions.
|
||
//
|
||
|
||
VOID
|
||
KeFlushIoBuffers (
|
||
IN PMDL Mdl,
|
||
IN BOOLEAN ReadOperation,
|
||
IN BOOLEAN DmaOperation
|
||
);
|
||
|
||
#define KeQueryTickCount(CurrentCount ) \
|
||
*(PULONGLONG)(CurrentCount) = **((volatile ULONGLONG **)(&KeTickCount));
|
||
|
||
#define ExAcquireSpinLock(Lock, OldIrql) KeAcquireSpinLock((Lock), (OldIrql))
|
||
#define ExReleaseSpinLock(Lock, OldIrql) KeReleaseSpinLock((Lock), (OldIrql))
|
||
#define ExAcquireSpinLockAtDpcLevel(Lock) KeAcquireSpinLockAtDpcLevel(Lock)
|
||
#define ExReleaseSpinLockFromDpcLevel(Lock) KeReleaseSpinLockFromDpcLevel(Lock)
|
||
|
||
#endif // _ALPHA_
|
||
|
||
#if defined(_PPC_)
|
||
|
||
//
|
||
// Define maximum size of flush multple TB request.
|
||
//
|
||
|
||
#define FLUSH_MULTIPLE_MAXIMUM 48
|
||
|
||
//
|
||
// Indicate that the compiler (with MIPS front-end) supports
|
||
// the pragma textout construct.
|
||
//
|
||
|
||
#define ALLOC_PRAGMA 1
|
||
|
||
//
|
||
// Define function decoration.
|
||
//
|
||
|
||
#define NTKERNELAPI DECLSPEC_IMPORT
|
||
|
||
//
|
||
// Define function decoration depending on whether the HAL or other kernel
|
||
// component is being build.
|
||
//
|
||
|
||
#if !defined(_NTHAL_)
|
||
|
||
#define NTHALAPI DECLSPEC_IMPORT
|
||
|
||
#else
|
||
|
||
#define NTHALAPI
|
||
|
||
#endif
|
||
|
||
// end_ntndis
|
||
//
|
||
// Define macro to generate import names.
|
||
//
|
||
|
||
#define IMPORT_NAME(name) __imp_##name
|
||
|
||
//
|
||
// Intrinsic interlocked functions
|
||
//
|
||
|
||
#if defined(_M_PPC) && defined(_MSC_VER) && (_MSC_VER>=1000) && !defined(RC_INVOKED)
|
||
|
||
#define InterlockedIncrement _InterlockedIncrement
|
||
#define InterlockedDecrement _InterlockedDecrement
|
||
#define InterlockedExchange _InterlockedExchange
|
||
#define InterlockedCompareExchange _InterlockedCompareExchange
|
||
|
||
LONG
|
||
InterlockedIncrement(
|
||
IN OUT PLONG Addend
|
||
);
|
||
|
||
LONG
|
||
InterlockedDecrement(
|
||
IN OUT PLONG Addend
|
||
);
|
||
|
||
LONG
|
||
InterlockedExchange(
|
||
IN OUT PLONG Target,
|
||
IN LONG Increment
|
||
);
|
||
|
||
PVOID
|
||
InterlockedCompareExchange (
|
||
IN OUT PVOID *Destination,
|
||
IN PVOID Exchange,
|
||
IN PVOID Comperand
|
||
);
|
||
|
||
#pragma intrinsic(_InterlockedIncrement)
|
||
#pragma intrinsic(_InterlockedDecrement)
|
||
#pragma intrinsic(_InterlockedExchange)
|
||
#pragma intrinsic(_InterlockedCompareExchange)
|
||
|
||
#else
|
||
|
||
NTKERNELAPI
|
||
LONG
|
||
InterlockedIncrement(
|
||
IN OUT PLONG Addend
|
||
);
|
||
|
||
NTKERNELAPI
|
||
LONG
|
||
InterlockedDecrement(
|
||
IN OUT PLONG Addend
|
||
);
|
||
|
||
NTKERNELAPI
|
||
LONG
|
||
InterlockedExchange(
|
||
IN OUT PLONG Target,
|
||
IN LONG Increment
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
InterlockedCompareExchange (
|
||
IN OUT PVOID *Destination,
|
||
IN PVOID Exchange,
|
||
IN PVOID Comperand
|
||
);
|
||
|
||
#endif
|
||
|
||
//
|
||
// PowerPC Interrupt Definitions.
|
||
//
|
||
// Define length of interupt object dispatch code in 32-bit words.
|
||
//
|
||
|
||
#define DISPATCH_LENGTH 4 // Length of dispatch code in instructions
|
||
|
||
//
|
||
// Define Interrupt Request Levels.
|
||
//
|
||
|
||
#define PASSIVE_LEVEL 0 // Passive release level
|
||
#define LOW_LEVEL 0 // Lowest interrupt level
|
||
#define APC_LEVEL 1 // APC interrupt level
|
||
#define DISPATCH_LEVEL 2 // Dispatcher level
|
||
#define PROFILE_LEVEL 27 // Profiling level
|
||
#define IPI_LEVEL 29 // Interprocessor interrupt level
|
||
#define POWER_LEVEL 30 // Power failure level
|
||
#define FLOAT_LEVEL 31 // Floating interrupt level
|
||
#define HIGH_LEVEL 31 // Highest interrupt level
|
||
#define SYNCH_LEVEL DISPATCH_LEVEL // Synchronization level
|
||
|
||
//
|
||
// Define profile intervals.
|
||
//
|
||
// **FINISH** These are the MIPS R4000 values; investigate for PPC
|
||
|
||
#define DEFAULT_PROFILE_COUNT 0x40000000 // ~= 20 seconds @50mhz
|
||
#define DEFAULT_PROFILE_INTERVAL (10 * 500) // 500 microseconds
|
||
#define MAXIMUM_PROFILE_INTERVAL (10 * 1000 * 1000) // 1 second
|
||
#define MINIMUM_PROFILE_INTERVAL (10 * 40) // 40 microseconds
|
||
|
||
//
|
||
// Define length of interrupt vector table.
|
||
//
|
||
|
||
#define MAXIMUM_VECTOR 256
|
||
|
||
//
|
||
// Processor Control Region
|
||
//
|
||
// On PowerPC, this cannot be at a fixed virtual address;
|
||
// it must be at a different address on each processor of an MP.
|
||
//
|
||
|
||
#define PCR_MINOR_VERSION 1
|
||
#define PCR_MAJOR_VERSION 1
|
||
|
||
typedef struct _KPCR {
|
||
|
||
//
|
||
// Major and minor version numbers of the PCR.
|
||
//
|
||
|
||
USHORT MinorVersion;
|
||
USHORT MajorVersion;
|
||
|
||
//
|
||
// Start of the architecturally defined section of the PCR. This section
|
||
// may be directly addressed by vendor/platform specific HAL code and will
|
||
// not change from version to version of NT.
|
||
//
|
||
// Interrupt and error exception vectors.
|
||
//
|
||
|
||
PKINTERRUPT_ROUTINE InterruptRoutine[MAXIMUM_VECTOR];
|
||
ULONG PcrPage2;
|
||
ULONG Kseg0Top;
|
||
ULONG Spare7[30];
|
||
|
||
//
|
||
// First and second level cache parameters.
|
||
//
|
||
|
||
ULONG FirstLevelDcacheSize;
|
||
ULONG FirstLevelDcacheFillSize;
|
||
ULONG FirstLevelIcacheSize;
|
||
ULONG FirstLevelIcacheFillSize;
|
||
ULONG SecondLevelDcacheSize;
|
||
ULONG SecondLevelDcacheFillSize;
|
||
ULONG SecondLevelIcacheSize;
|
||
ULONG SecondLevelIcacheFillSize;
|
||
|
||
//
|
||
// Pointer to processor control block.
|
||
//
|
||
|
||
struct _KPRCB *Prcb;
|
||
|
||
//
|
||
// Pointer to the thread environment block. A fast-path system call
|
||
// is provided that will return this value to user-mode code.
|
||
//
|
||
|
||
PVOID Teb;
|
||
|
||
//
|
||
// Data cache alignment and fill size used for cache flushing and alignment.
|
||
// These fields are set to the larger of the first and second level data
|
||
// cache fill sizes.
|
||
//
|
||
|
||
ULONG DcacheAlignment;
|
||
ULONG DcacheFillSize;
|
||
|
||
//
|
||
// Instruction cache alignment and fill size used for cache flushing and
|
||
// alignment. These fields are set to the larger of the first and second
|
||
// level data cache fill sizes.
|
||
//
|
||
|
||
ULONG IcacheAlignment;
|
||
ULONG IcacheFillSize;
|
||
|
||
//
|
||
// Processor identification information from PVR.
|
||
//
|
||
|
||
ULONG ProcessorVersion;
|
||
ULONG ProcessorRevision;
|
||
|
||
//
|
||
// Profiling data.
|
||
//
|
||
|
||
ULONG ProfileInterval;
|
||
ULONG ProfileCount;
|
||
|
||
//
|
||
// Stall execution count and scale factor.
|
||
//
|
||
|
||
ULONG StallExecutionCount;
|
||
ULONG StallScaleFactor;
|
||
|
||
//
|
||
// Spare cell.
|
||
//
|
||
|
||
ULONG Spare;
|
||
|
||
//
|
||
// Cache policy, right justified, as read from the processor configuration
|
||
// register at startup.
|
||
//
|
||
|
||
union {
|
||
ULONG CachePolicy;
|
||
struct {
|
||
UCHAR IcacheMode; // Dynamic cache mode for PPC
|
||
UCHAR DcacheMode; // Dynamic cache mode for PPC
|
||
USHORT ModeSpare;
|
||
};
|
||
};
|
||
|
||
//
|
||
// IRQL mapping tables.
|
||
//
|
||
|
||
UCHAR IrqlMask[32];
|
||
UCHAR IrqlTable[9];
|
||
|
||
//
|
||
// Current IRQL.
|
||
//
|
||
|
||
UCHAR CurrentIrql;
|
||
|
||
//
|
||
// Processor identification
|
||
//
|
||
CCHAR Number;
|
||
KAFFINITY SetMember;
|
||
|
||
//
|
||
// Reserved interrupt vector mask.
|
||
//
|
||
|
||
ULONG ReservedVectors;
|
||
|
||
//
|
||
// Current state parameters.
|
||
//
|
||
|
||
struct _KTHREAD *CurrentThread;
|
||
|
||
//
|
||
// Cache policy, PTE field aligned, as read from the processor configuration
|
||
// register at startup.
|
||
//
|
||
|
||
ULONG AlignedCachePolicy;
|
||
|
||
//
|
||
// Flag for determining pending software interrupts
|
||
//
|
||
union {
|
||
ULONG SoftwareInterrupt; // any bit 1 => some s/w interrupt pending
|
||
struct {
|
||
UCHAR ApcInterrupt; // 0x01 if APC int pending
|
||
UCHAR DispatchInterrupt; // 0x01 if dispatch int pending
|
||
UCHAR Spare4;
|
||
UCHAR Spare5;
|
||
};
|
||
};
|
||
|
||
//
|
||
// Complement of the processor affinity mask.
|
||
//
|
||
|
||
KAFFINITY NotMember;
|
||
|
||
//
|
||
// Space reserved for the system.
|
||
//
|
||
|
||
ULONG SystemReserved[16];
|
||
|
||
//
|
||
// Space reserved for the HAL
|
||
//
|
||
|
||
ULONG HalReserved[16];
|
||
|
||
//
|
||
// End of the architecturally defined section of the PCR. This section
|
||
// may be directly addressed by vendor/platform specific HAL code and will
|
||
// not change from version to version of NT.
|
||
//
|
||
} KPCR, *PKPCR;
|
||
|
||
#define KIPCR 0xffffd000 // kernel address of first PCR
|
||
|
||
#define PCR ((volatile KPCR * const)KIPCR)
|
||
|
||
#if defined(_M_PPC) && defined(_MSC_VER) && (_MSC_VER>=1000)
|
||
unsigned __sregister_get( unsigned const regnum );
|
||
#define _PPC_SPRG1_ 273
|
||
#define PCRsprg1 ((volatile KPCR * volatile)__sregister_get(_PPC_SPRG1_))
|
||
#else
|
||
KPCR * __builtin_get_sprg1(VOID);
|
||
#define PCRsprg1 ((volatile KPCR * volatile)__builtin_get_sprg1())
|
||
#endif
|
||
|
||
//
|
||
// Macros for enabling and disabling system interrupts.
|
||
//
|
||
//BUGBUG - work around 603e/ev errata #15
|
||
// The instructions __emit'ed in these macros are "cror 0,0,0" instructions
|
||
// that force the mtmsr to complete before allowing any subsequent loads to
|
||
// issue. The condition register no-op is executed in the system unit on
|
||
// the 603. This will not dispatch until the mtmsr completes and will halt
|
||
// further dispatch. On a 601 or 604 this instruction executes in the
|
||
// branch unit and will run in parallel (i.e., no performance penalty except
|
||
// for code bloat).
|
||
//
|
||
|
||
#if defined(_M_PPC) && defined(_MSC_VER) && (_MSC_VER>=1000)
|
||
|
||
unsigned __sregister_get( unsigned const regnum );
|
||
void __sregister_set( unsigned const regnum, unsigned value );
|
||
#define _PPC_MSR_ (unsigned)(~0x0)
|
||
#define _enable() (__sregister_set(_PPC_MSR_, __sregister_get(_PPC_MSR_) | 0x00008000), __emit(0x4C000382))
|
||
#define _disable() (__sregister_set(_PPC_MSR_, __sregister_get(_PPC_MSR_) & 0xffff7fff), __emit(0x4C000382))
|
||
#define __builtin_get_msr() __sregister_get(_PPC_MSR_)
|
||
|
||
#else
|
||
|
||
ULONG __builtin_get_msr(VOID);
|
||
VOID __builtin_set_msr(ULONG);
|
||
#define _enable() (__builtin_set_msr(__builtin_get_msr() | 0x00008000), __builtin_isync())
|
||
#define _disable() (__builtin_set_msr(__builtin_get_msr() & 0xffff7fff), __builtin_isync())
|
||
|
||
#endif
|
||
|
||
//
|
||
// Get current IRQL.
|
||
//
|
||
|
||
#define KeGetCurrentIrql() PCR->CurrentIrql
|
||
|
||
//
|
||
// Get address of current processor block.
|
||
//
|
||
|
||
#define KeGetCurrentPrcb() PCR->Prcb
|
||
|
||
//
|
||
// Get address of processor control region.
|
||
//
|
||
|
||
#define KeGetPcr() PCR
|
||
|
||
//
|
||
// Get address of current kernel thread object.
|
||
//
|
||
|
||
#define KeGetCurrentThread() PCR->CurrentThread
|
||
|
||
//
|
||
// Get Processor Version Register
|
||
//
|
||
|
||
#if defined(_M_PPC) && defined(_MSC_VER) && (_MSC_VER>=1000)
|
||
unsigned __sregister_get( unsigned const regnum );
|
||
#define _PPC_PVR_ 287
|
||
#define KeGetPvr() __sregister_get(_PPC_PVR_)
|
||
#else
|
||
ULONG __builtin_get_pvr(VOID);
|
||
#define KeGetPvr() __builtin_get_pvr()
|
||
#endif
|
||
|
||
// begin_ntddk
|
||
|
||
//
|
||
// Get current processor number.
|
||
//
|
||
|
||
#define KeGetCurrentProcessorNumber() PCR->Number
|
||
|
||
//
|
||
// Get data cache fill size.
|
||
//
|
||
// **FINISH** See that proper PowerPC parameter is accessed here
|
||
|
||
#define KeGetDcacheFillSize() PCR->DcacheFillSize
|
||
|
||
//
|
||
// Cache and write buffer flush functions.
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeFlushIoBuffers (
|
||
IN PMDL Mdl,
|
||
IN BOOLEAN ReadOperation,
|
||
IN BOOLEAN DmaOperation
|
||
);
|
||
|
||
// end_nthal
|
||
|
||
#define ExAcquireSpinLock(Lock, OldIrql) KeAcquireSpinLock((Lock), (OldIrql))
|
||
#define ExReleaseSpinLock(Lock, OldIrql) KeReleaseSpinLock((Lock), (OldIrql))
|
||
#define ExAcquireSpinLockAtDpcLevel(Lock) KeAcquireSpinLockAtDpcLevel(Lock)
|
||
#define ExReleaseSpinLockFromDpcLevel(Lock) KeReleaseSpinLockFromDpcLevel(Lock)
|
||
|
||
#define KeQueryTickCount(CurrentCount) { \
|
||
PKSYSTEM_TIME _TickCount = *((PKSYSTEM_TIME *)(&KeTickCount)); \
|
||
do { \
|
||
(CurrentCount)->HighPart = _TickCount->High1Time; \
|
||
(CurrentCount)->LowPart = _TickCount->LowPart; \
|
||
} while ((CurrentCount)->HighPart != _TickCount->High2Time); \
|
||
}
|
||
|
||
//
|
||
// I/O space read and write macros.
|
||
//
|
||
// **FINISH** Ensure that these are appropriate for PowerPC
|
||
|
||
#define READ_REGISTER_UCHAR(x) \
|
||
*(volatile UCHAR * const)(x)
|
||
|
||
#define READ_REGISTER_USHORT(x) \
|
||
*(volatile USHORT * const)(x)
|
||
|
||
#define READ_REGISTER_ULONG(x) \
|
||
*(volatile ULONG * const)(x)
|
||
|
||
#define READ_REGISTER_BUFFER_UCHAR(x, y, z) { \
|
||
PUCHAR registerBuffer = x; \
|
||
PUCHAR readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = z; readCount--; readBuffer++, registerBuffer++) { \
|
||
*readBuffer = *(volatile UCHAR * const)(registerBuffer); \
|
||
} \
|
||
}
|
||
|
||
#define READ_REGISTER_BUFFER_USHORT(x, y, z) { \
|
||
PUSHORT registerBuffer = x; \
|
||
PUSHORT readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = z; readCount--; readBuffer++, registerBuffer++) { \
|
||
*readBuffer = *(volatile USHORT * const)(registerBuffer); \
|
||
} \
|
||
}
|
||
|
||
#define READ_REGISTER_BUFFER_ULONG(x, y, z) { \
|
||
PULONG registerBuffer = x; \
|
||
PULONG readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = z; readCount--; readBuffer++, registerBuffer++) { \
|
||
*readBuffer = *(volatile ULONG * const)(registerBuffer); \
|
||
} \
|
||
}
|
||
|
||
#define WRITE_REGISTER_UCHAR(x, y) { \
|
||
*(volatile UCHAR * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_USHORT(x, y) { \
|
||
*(volatile USHORT * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_ULONG(x, y) { \
|
||
*(volatile ULONG * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_BUFFER_UCHAR(x, y, z) { \
|
||
PUCHAR registerBuffer = x; \
|
||
PUCHAR writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = z; writeCount--; writeBuffer++, registerBuffer++) { \
|
||
*(volatile UCHAR * const)(registerBuffer) = *writeBuffer; \
|
||
} \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_BUFFER_USHORT(x, y, z) { \
|
||
PUSHORT registerBuffer = x; \
|
||
PUSHORT writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = z; writeCount--; writeBuffer++, registerBuffer++) { \
|
||
*(volatile USHORT * const)(registerBuffer) = *writeBuffer; \
|
||
} \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_REGISTER_BUFFER_ULONG(x, y, z) { \
|
||
PULONG registerBuffer = x; \
|
||
PULONG writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = z; writeCount--; writeBuffer++, registerBuffer++) { \
|
||
*(volatile ULONG * const)(registerBuffer) = *writeBuffer; \
|
||
} \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
|
||
#define READ_PORT_UCHAR(x) \
|
||
*(volatile UCHAR * const)(x)
|
||
|
||
#define READ_PORT_USHORT(x) \
|
||
*(volatile USHORT * const)(x)
|
||
|
||
#define READ_PORT_ULONG(x) \
|
||
*(volatile ULONG * const)(x)
|
||
|
||
#define READ_PORT_BUFFER_UCHAR(x, y, z) { \
|
||
PUCHAR readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = 0; readCount < z; readCount++, readBuffer++) { \
|
||
*readBuffer = *(volatile UCHAR * const)(x); \
|
||
} \
|
||
}
|
||
|
||
#define READ_PORT_BUFFER_USHORT(x, y, z) { \
|
||
PUSHORT readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = 0; readCount < z; readCount++, readBuffer++) { \
|
||
*readBuffer = *(volatile USHORT * const)(x); \
|
||
} \
|
||
}
|
||
|
||
#define READ_PORT_BUFFER_ULONG(x, y, z) { \
|
||
PULONG readBuffer = y; \
|
||
ULONG readCount; \
|
||
for (readCount = 0; readCount < z; readCount++, readBuffer++) { \
|
||
*readBuffer = *(volatile ULONG * const)(x); \
|
||
} \
|
||
}
|
||
|
||
#define WRITE_PORT_UCHAR(x, y) { \
|
||
*(volatile UCHAR * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_PORT_USHORT(x, y) { \
|
||
*(volatile USHORT * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_PORT_ULONG(x, y) { \
|
||
*(volatile ULONG * const)(x) = y; \
|
||
KeFlushWriteBuffer(); \
|
||
}
|
||
|
||
#define WRITE_PORT_BUFFER_UCHAR(x, y, z) { \
|
||
PUCHAR writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = 0; writeCount < z; writeCount++, writeBuffer++) { \
|
||
*(volatile UCHAR * const)(x) = *writeBuffer; \
|
||
KeFlushWriteBuffer(); \
|
||
} \
|
||
}
|
||
|
||
#define WRITE_PORT_BUFFER_USHORT(x, y, z) { \
|
||
PUSHORT writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = 0; writeCount < z; writeCount++, writeBuffer++) { \
|
||
*(volatile USHORT * const)(x) = *writeBuffer; \
|
||
KeFlushWriteBuffer(); \
|
||
} \
|
||
}
|
||
|
||
#define WRITE_PORT_BUFFER_ULONG(x, y, z) { \
|
||
PULONG writeBuffer = y; \
|
||
ULONG writeCount; \
|
||
for (writeCount = 0; writeCount < z; writeCount++, writeBuffer++) { \
|
||
*(volatile ULONG * const)(x) = *writeBuffer; \
|
||
KeFlushWriteBuffer(); \
|
||
} \
|
||
}
|
||
|
||
//
|
||
// PowerPC page size = 4 KB
|
||
//
|
||
|
||
#define PAGE_SIZE (ULONG)0x1000
|
||
|
||
//
|
||
// Define the number of trailing zeroes in a page aligned virtual address.
|
||
// This is used as the shift count when shifting virtual addresses to
|
||
// virtual page numbers.
|
||
//
|
||
|
||
#define PAGE_SHIFT 12L
|
||
|
||
//
|
||
// The highest user address reserves 64K bytes for a guard page. This
|
||
// the probing of address from kernel mode to only have to check the
|
||
// starting address for structures of 64k bytes or less.
|
||
//
|
||
|
||
#define MM_HIGHEST_USER_ADDRESS (PVOID)0x7FFEFFFF // highest user address
|
||
#define MM_USER_PROBE_ADDRESS 0x7FFF0000 // starting address of guard page
|
||
|
||
//
|
||
// The lowest user address reserves the low 64k.
|
||
//
|
||
|
||
#define MM_LOWEST_USER_ADDRESS (PVOID)0x00010000
|
||
|
||
#define MmGetProcedureAddress(Address) *((PVOID *)(Address))
|
||
#define MmLockPagableCodeSection(Address) MmLockPagableDataSection(*((PVOID *)(Address)))
|
||
|
||
//
|
||
// The lowest address for system space.
|
||
//
|
||
|
||
#define MM_LOWEST_SYSTEM_ADDRESS (PVOID)0x80000000
|
||
#define SYSTEM_BASE 0x80000000 // start of system space (no typecast)
|
||
|
||
// begin_ntndis
|
||
#endif // defined(_PPC_)
|
||
|
||
#if defined(_X86_)
|
||
|
||
//
|
||
// Define system time structure.
|
||
//
|
||
|
||
typedef struct _KSYSTEM_TIME {
|
||
ULONG LowPart;
|
||
LONG High1Time;
|
||
LONG High2Time;
|
||
} KSYSTEM_TIME, *PKSYSTEM_TIME;
|
||
|
||
#endif
|
||
|
||
|
||
#ifdef _X86_
|
||
|
||
//
|
||
// Disable these two pramas that evaluate to "sti" "cli" on x86 so that driver
|
||
// writers to not leave them inadvertantly in their code.
|
||
//
|
||
|
||
#if !defined(MIDL_PASS)
|
||
#if !defined(RC_INVOKED)
|
||
|
||
#pragma warning(disable:4164) // disable C4164 warning so that apps that
|
||
// build with /Od don't get weird errors !
|
||
#ifdef _M_IX86
|
||
#pragma function(_enable)
|
||
#pragma function(_disable)
|
||
#endif
|
||
|
||
#pragma warning(default:4164) // reenable C4164 warning
|
||
|
||
#endif
|
||
#endif
|
||
|
||
//
|
||
// Size of kernel mode stack.
|
||
//
|
||
|
||
#define KERNEL_STACK_SIZE 12288
|
||
|
||
//
|
||
// Define size of large kernel mode stack for callbacks.
|
||
//
|
||
|
||
#define KERNEL_LARGE_STACK_SIZE 61440
|
||
|
||
//
|
||
// Define number of pages to initialize in a large kernel stack.
|
||
//
|
||
|
||
#define KERNEL_LARGE_STACK_COMMIT 12288
|
||
|
||
|
||
#ifdef _X86_
|
||
|
||
// begin_winnt
|
||
|
||
#if !defined(MIDL_PASS) && defined(_M_IX86)
|
||
#pragma warning (disable:4035) // disable 4035 (function must return something)
|
||
_inline PVOID GetFiberData( void ) { __asm {
|
||
mov eax, fs:[0x10]
|
||
mov eax,[eax]
|
||
}
|
||
}
|
||
_inline PVOID GetCurrentFiber( void ) { __asm mov eax, fs:[0x10] }
|
||
|
||
#pragma warning (default:4035) // Reenable it
|
||
#endif
|
||
|
||
// begin_wx86
|
||
|
||
//
|
||
// Define the size of the 80387 save area, which is in the context frame.
|
||
//
|
||
|
||
#define SIZE_OF_80387_REGISTERS 80
|
||
|
||
//
|
||
// The following flags control the contents of the CONTEXT structure.
|
||
//
|
||
|
||
#if !defined(RC_INVOKED)
|
||
|
||
#define CONTEXT_i386 0x00010000 // this assumes that i386 and
|
||
#define CONTEXT_i486 0x00010000 // i486 have identical context records
|
||
|
||
// end_wx86
|
||
|
||
#define CONTEXT_CONTROL (CONTEXT_i386 | 0x00000001L) // SS:SP, CS:IP, FLAGS, BP
|
||
#define CONTEXT_INTEGER (CONTEXT_i386 | 0x00000002L) // AX, BX, CX, DX, SI, DI
|
||
#define CONTEXT_SEGMENTS (CONTEXT_i386 | 0x00000004L) // DS, ES, FS, GS
|
||
#define CONTEXT_FLOATING_POINT (CONTEXT_i386 | 0x00000008L) // 387 state
|
||
#define CONTEXT_DEBUG_REGISTERS (CONTEXT_i386 | 0x00000010L) // DB 0-3,6,7
|
||
|
||
#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_INTEGER |\
|
||
CONTEXT_SEGMENTS)
|
||
|
||
// begin_wx86
|
||
|
||
#endif
|
||
|
||
typedef struct _FLOATING_SAVE_AREA {
|
||
ULONG ControlWord;
|
||
ULONG StatusWord;
|
||
ULONG TagWord;
|
||
ULONG ErrorOffset;
|
||
ULONG ErrorSelector;
|
||
ULONG DataOffset;
|
||
ULONG DataSelector;
|
||
UCHAR RegisterArea[SIZE_OF_80387_REGISTERS];
|
||
ULONG Cr0NpxState;
|
||
} FLOATING_SAVE_AREA;
|
||
|
||
typedef FLOATING_SAVE_AREA *PFLOATING_SAVE_AREA;
|
||
|
||
//
|
||
// Context Frame
|
||
//
|
||
// This frame has a several purposes: 1) it is used as an argument to
|
||
// NtContinue, 2) is is used to constuct a call frame for APC delivery,
|
||
// and 3) it is used in the user level thread creation routines.
|
||
//
|
||
// The layout of the record conforms to a standard call frame.
|
||
//
|
||
|
||
typedef struct _CONTEXT {
|
||
|
||
//
|
||
// The flags values within this flag control the contents of
|
||
// a CONTEXT record.
|
||
//
|
||
// If the context record is used as an input parameter, then
|
||
// for each portion of the context record controlled by a flag
|
||
// whose value is set, it is assumed that that portion of the
|
||
// context record contains valid context. If the context record
|
||
// is being used to modify a threads context, then only that
|
||
// portion of the threads context will be modified.
|
||
//
|
||
// If the context record is used as an IN OUT parameter to capture
|
||
// the context of a thread, then only those portions of the thread's
|
||
// context corresponding to set flags will be returned.
|
||
//
|
||
// The context record is never used as an OUT only parameter.
|
||
//
|
||
|
||
ULONG ContextFlags;
|
||
|
||
//
|
||
// This section is specified/returned if CONTEXT_DEBUG_REGISTERS is
|
||
// set in ContextFlags. Note that CONTEXT_DEBUG_REGISTERS is NOT
|
||
// included in CONTEXT_FULL.
|
||
//
|
||
|
||
ULONG Dr0;
|
||
ULONG Dr1;
|
||
ULONG Dr2;
|
||
ULONG Dr3;
|
||
ULONG Dr6;
|
||
ULONG Dr7;
|
||
|
||
//
|
||
// This section is specified/returned if the
|
||
// ContextFlags word contians the flag CONTEXT_FLOATING_POINT.
|
||
//
|
||
|
||
FLOATING_SAVE_AREA FloatSave;
|
||
|
||
//
|
||
// This section is specified/returned if the
|
||
// ContextFlags word contians the flag CONTEXT_SEGMENTS.
|
||
//
|
||
|
||
ULONG SegGs;
|
||
ULONG SegFs;
|
||
ULONG SegEs;
|
||
ULONG SegDs;
|
||
|
||
//
|
||
// This section is specified/returned if the
|
||
// ContextFlags word contians the flag CONTEXT_INTEGER.
|
||
//
|
||
|
||
ULONG Edi;
|
||
ULONG Esi;
|
||
ULONG Ebx;
|
||
ULONG Edx;
|
||
ULONG Ecx;
|
||
ULONG Eax;
|
||
|
||
//
|
||
// This section is specified/returned if the
|
||
// ContextFlags word contians the flag CONTEXT_CONTROL.
|
||
//
|
||
|
||
ULONG Ebp;
|
||
ULONG Eip;
|
||
ULONG SegCs; // MUST BE SANITIZED
|
||
ULONG EFlags; // MUST BE SANITIZED
|
||
ULONG Esp;
|
||
ULONG SegSs;
|
||
|
||
} CONTEXT;
|
||
|
||
|
||
|
||
typedef CONTEXT *PCONTEXT;
|
||
|
||
// begin_ntminiport
|
||
|
||
#endif //_X86_
|
||
|
||
#endif // _X86_
|
||
|
||
#if defined(_MIPS_)
|
||
|
||
//
|
||
// Define system time structure.
|
||
//
|
||
|
||
typedef union _KSYSTEM_TIME {
|
||
struct {
|
||
ULONG LowPart;
|
||
LONG High1Time;
|
||
LONG High2Time;
|
||
};
|
||
|
||
ULONGLONG Alignment;
|
||
} KSYSTEM_TIME, *PKSYSTEM_TIME;
|
||
|
||
//
|
||
// Define unsupported "keywords".
|
||
//
|
||
|
||
#define _cdecl
|
||
|
||
// begin_windbgkd
|
||
|
||
#if defined(_MIPS_)
|
||
|
||
#endif
|
||
//
|
||
// Define size of kernel mode stack.
|
||
//
|
||
|
||
#define KERNEL_STACK_SIZE 12288
|
||
|
||
//
|
||
// Define size of large kernel mode stack for callbacks.
|
||
//
|
||
|
||
#define KERNEL_LARGE_STACK_SIZE 61440
|
||
|
||
//
|
||
// Define number of pages to initialize in a large kernel stack.
|
||
//
|
||
|
||
#define KERNEL_LARGE_STACK_COMMIT 12288
|
||
|
||
//
|
||
// Define length of exception code dispatch vector.
|
||
//
|
||
|
||
#define XCODE_VECTOR_LENGTH 32
|
||
|
||
//
|
||
// Define length of interrupt vector table.
|
||
//
|
||
|
||
#define MAXIMUM_VECTOR 256
|
||
|
||
//
|
||
// Define bus error routine type.
|
||
//
|
||
|
||
struct _EXCEPTION_RECORD;
|
||
struct _KEXCEPTION_FRAME;
|
||
struct _KTRAP_FRAME;
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PKBUS_ERROR_ROUTINE) (
|
||
IN struct _EXCEPTION_RECORD *ExceptionRecord,
|
||
IN struct _KEXCEPTION_FRAME *ExceptionFrame,
|
||
IN struct _KTRAP_FRAME *TrapFrame,
|
||
IN PVOID VirtualAddress,
|
||
IN PHYSICAL_ADDRESS PhysicalAddress
|
||
);
|
||
|
||
//
|
||
// Define Processor Control Region Structure.
|
||
//
|
||
|
||
#define PCR_MINOR_VERSION 1
|
||
#define PCR_MAJOR_VERSION 1
|
||
|
||
typedef struct _KPCR {
|
||
|
||
//
|
||
// Major and minor version numbers of the PCR.
|
||
//
|
||
|
||
USHORT MinorVersion;
|
||
USHORT MajorVersion;
|
||
|
||
//
|
||
// Start of the architecturally defined section of the PCR. This section
|
||
// may be directly addressed by vendor/platform specific HAL code and will
|
||
// not change from version to version of NT.
|
||
//
|
||
// Interrupt and error exception vectors.
|
||
//
|
||
|
||
PKINTERRUPT_ROUTINE InterruptRoutine[MAXIMUM_VECTOR];
|
||
PVOID XcodeDispatch[XCODE_VECTOR_LENGTH];
|
||
|
||
//
|
||
// First and second level cache parameters.
|
||
//
|
||
|
||
ULONG FirstLevelDcacheSize;
|
||
ULONG FirstLevelDcacheFillSize;
|
||
ULONG FirstLevelIcacheSize;
|
||
ULONG FirstLevelIcacheFillSize;
|
||
ULONG SecondLevelDcacheSize;
|
||
ULONG SecondLevelDcacheFillSize;
|
||
ULONG SecondLevelIcacheSize;
|
||
ULONG SecondLevelIcacheFillSize;
|
||
|
||
//
|
||
// Pointer to processor control block.
|
||
//
|
||
|
||
struct _KPRCB *Prcb;
|
||
|
||
//
|
||
// Pointer to the thread environment block and the address of the TLS array.
|
||
//
|
||
|
||
PVOID Teb;
|
||
PVOID TlsArray;
|
||
|
||
//
|
||
// Data fill size used for cache flushing and alignment. This field is set
|
||
// to the larger of the first and second level data cache fill sizes.
|
||
//
|
||
|
||
ULONG DcacheFillSize;
|
||
|
||
//
|
||
// Instruction cache alignment and fill size used for cache flushing and
|
||
// alignment. These fields are set to the larger of the first and second
|
||
// level data cache fill sizes.
|
||
//
|
||
|
||
ULONG IcacheAlignment;
|
||
ULONG IcacheFillSize;
|
||
|
||
//
|
||
// Processor identification from PrId register.
|
||
//
|
||
|
||
ULONG ProcessorId;
|
||
|
||
//
|
||
// Profiling data.
|
||
//
|
||
|
||
ULONG ProfileInterval;
|
||
ULONG ProfileCount;
|
||
|
||
//
|
||
// Stall execution count and scale factor.
|
||
//
|
||
|
||
ULONG StallExecutionCount;
|
||
ULONG StallScaleFactor;
|
||
|
||
//
|
||
// Processor number.
|
||
//
|
||
|
||
CCHAR Number;
|
||
|
||
//
|
||
// Spare cells.
|
||
//
|
||
|
||
CCHAR Spareb1;
|
||
CCHAR Spareb2;
|
||
CCHAR Spareb3;
|
||
|
||
//
|
||
// Pointers to bus error and parity error routines.
|
||
//
|
||
|
||
PKBUS_ERROR_ROUTINE DataBusError;
|
||
PKBUS_ERROR_ROUTINE InstructionBusError;
|
||
|
||
//
|
||
// Cache policy, right justified, as read from the processor configuration
|
||
// register at startup.
|
||
//
|
||
|
||
ULONG CachePolicy;
|
||
|
||
//
|
||
// IRQL mapping tables.
|
||
//
|
||
|
||
UCHAR IrqlMask[32];
|
||
UCHAR IrqlTable[9];
|
||
|
||
//
|
||
// Current IRQL.
|
||
//
|
||
|
||
UCHAR CurrentIrql;
|
||
|
||
//
|
||
// Processor affinity mask.
|
||
//
|
||
|
||
KAFFINITY SetMember;
|
||
|
||
//
|
||
// Reserved interrupt vector mask.
|
||
//
|
||
|
||
ULONG ReservedVectors;
|
||
|
||
//
|
||
// Current state parameters.
|
||
//
|
||
|
||
struct _KTHREAD *CurrentThread;
|
||
|
||
//
|
||
// Cache policy, PTE field aligned, as read from the processor configuration
|
||
// register at startup.
|
||
//
|
||
|
||
ULONG AlignedCachePolicy;
|
||
|
||
//
|
||
// Complement of processor affinity mask.
|
||
//
|
||
|
||
KAFFINITY NotMember;
|
||
|
||
//
|
||
// Space reserved for the system.
|
||
//
|
||
|
||
ULONG SystemReserved[15];
|
||
|
||
//
|
||
// Data cache alignment used for cache flushing and alignment. This field is
|
||
// set to the larger of the first and second level data cache fill sizes.
|
||
//
|
||
|
||
ULONG DcacheAlignment;
|
||
|
||
//
|
||
// Space reserved for the HAL
|
||
//
|
||
|
||
ULONG HalReserved[16];
|
||
|
||
//
|
||
// End of the architecturally defined section of the PCR. This section
|
||
// may be directly addressed by vendor/platform specific HAL code and will
|
||
// not change from version to version of NT.
|
||
//
|
||
} KPCR, *PKPCR;
|
||
//
|
||
// The following flags control the contents of the CONTEXT structure.
|
||
//
|
||
|
||
#if !defined(RC_INVOKED)
|
||
|
||
#define CONTEXT_R4000 0x00010000 // r4000 context
|
||
|
||
#define CONTEXT_CONTROL (CONTEXT_R4000 | 0x00000001)
|
||
#define CONTEXT_FLOATING_POINT (CONTEXT_R4000 | 0x00000002)
|
||
#define CONTEXT_INTEGER (CONTEXT_R4000 | 0x00000004)
|
||
#define CONTEXT_EXTENDED_FLOAT (CONTEXT_FLOATING_POINT | 0x00000008)
|
||
#define CONTEXT_EXTENDED_INTEGER (CONTEXT_INTEGER | 0x00000010)
|
||
|
||
#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_FLOATING_POINT | \
|
||
CONTEXT_INTEGER | CONTEXT_EXTENDED_INTEGER)
|
||
|
||
#endif
|
||
|
||
//
|
||
// Context Frame
|
||
//
|
||
// N.B. This frame must be exactly a multiple of 16 bytes in length.
|
||
//
|
||
// This frame has a several purposes: 1) it is used as an argument to
|
||
// NtContinue, 2) it is used to constuct a call frame for APC delivery,
|
||
// 3) it is used to construct a call frame for exception dispatching
|
||
// in user mode, and 4) it is used in the user level thread creation
|
||
// routines.
|
||
//
|
||
// The layout of the record conforms to a standard call frame.
|
||
//
|
||
|
||
typedef struct _CONTEXT {
|
||
|
||
//
|
||
// This section is always present and is used as an argument build
|
||
// area.
|
||
//
|
||
// N.B. Context records are 0 mod 8 aligned starting with NT 4.0.
|
||
//
|
||
|
||
union {
|
||
ULONG Argument[4];
|
||
ULONGLONG Alignment;
|
||
};
|
||
|
||
//
|
||
// The following union defines the 32-bit and 64-bit register context.
|
||
//
|
||
|
||
union {
|
||
|
||
//
|
||
// 32-bit context.
|
||
//
|
||
|
||
struct {
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags contains
|
||
// the flag CONTEXT_FLOATING_POINT.
|
||
//
|
||
// N.B. This section contains the 16 double floating registers f0,
|
||
// f2, ..., f30.
|
||
//
|
||
|
||
ULONG FltF0;
|
||
ULONG FltF1;
|
||
ULONG FltF2;
|
||
ULONG FltF3;
|
||
ULONG FltF4;
|
||
ULONG FltF5;
|
||
ULONG FltF6;
|
||
ULONG FltF7;
|
||
ULONG FltF8;
|
||
ULONG FltF9;
|
||
ULONG FltF10;
|
||
ULONG FltF11;
|
||
ULONG FltF12;
|
||
ULONG FltF13;
|
||
ULONG FltF14;
|
||
ULONG FltF15;
|
||
ULONG FltF16;
|
||
ULONG FltF17;
|
||
ULONG FltF18;
|
||
ULONG FltF19;
|
||
ULONG FltF20;
|
||
ULONG FltF21;
|
||
ULONG FltF22;
|
||
ULONG FltF23;
|
||
ULONG FltF24;
|
||
ULONG FltF25;
|
||
ULONG FltF26;
|
||
ULONG FltF27;
|
||
ULONG FltF28;
|
||
ULONG FltF29;
|
||
ULONG FltF30;
|
||
ULONG FltF31;
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags contains
|
||
// the flag CONTEXT_INTEGER.
|
||
//
|
||
// N.B. The registers gp, sp, and ra are defined in this section,
|
||
// but are considered part of the control context rather than
|
||
// part of the integer context.
|
||
//
|
||
// N.B. Register zero is not stored in the frame.
|
||
//
|
||
|
||
ULONG IntZero;
|
||
ULONG IntAt;
|
||
ULONG IntV0;
|
||
ULONG IntV1;
|
||
ULONG IntA0;
|
||
ULONG IntA1;
|
||
ULONG IntA2;
|
||
ULONG IntA3;
|
||
ULONG IntT0;
|
||
ULONG IntT1;
|
||
ULONG IntT2;
|
||
ULONG IntT3;
|
||
ULONG IntT4;
|
||
ULONG IntT5;
|
||
ULONG IntT6;
|
||
ULONG IntT7;
|
||
ULONG IntS0;
|
||
ULONG IntS1;
|
||
ULONG IntS2;
|
||
ULONG IntS3;
|
||
ULONG IntS4;
|
||
ULONG IntS5;
|
||
ULONG IntS6;
|
||
ULONG IntS7;
|
||
ULONG IntT8;
|
||
ULONG IntT9;
|
||
ULONG IntK0;
|
||
ULONG IntK1;
|
||
ULONG IntGp;
|
||
ULONG IntSp;
|
||
ULONG IntS8;
|
||
ULONG IntRa;
|
||
ULONG IntLo;
|
||
ULONG IntHi;
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags word contains
|
||
// the flag CONTEXT_FLOATING_POINT.
|
||
//
|
||
|
||
ULONG Fsr;
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags word contains
|
||
// the flag CONTEXT_CONTROL.
|
||
//
|
||
// N.B. The registers gp, sp, and ra are defined in the integer section,
|
||
// but are considered part of the control context rather than part of
|
||
// the integer context.
|
||
//
|
||
|
||
ULONG Fir;
|
||
ULONG Psr;
|
||
|
||
//
|
||
// The flags values within this flag control the contents of
|
||
// a CONTEXT record.
|
||
//
|
||
// If the context record is used as an input parameter, then
|
||
// for each portion of the context record controlled by a flag
|
||
// whose value is set, it is assumed that that portion of the
|
||
// context record contains valid context. If the context record
|
||
// is being used to modify a thread's context, then only that
|
||
// portion of the threads context will be modified.
|
||
//
|
||
// If the context record is used as an IN OUT parameter to capture
|
||
// the context of a thread, then only those portions of the thread's
|
||
// context corresponding to set flags will be returned.
|
||
//
|
||
// The context record is never used as an OUT only parameter.
|
||
//
|
||
|
||
ULONG ContextFlags;
|
||
};
|
||
|
||
//
|
||
// 64-bit context.
|
||
//
|
||
|
||
struct {
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags contains
|
||
// the flag CONTEXT_EXTENDED_FLOAT.
|
||
//
|
||
// N.B. This section contains the 32 double floating registers f0,
|
||
// f1, ..., f31.
|
||
//
|
||
|
||
ULONGLONG XFltF0;
|
||
ULONGLONG XFltF1;
|
||
ULONGLONG XFltF2;
|
||
ULONGLONG XFltF3;
|
||
ULONGLONG XFltF4;
|
||
ULONGLONG XFltF5;
|
||
ULONGLONG XFltF6;
|
||
ULONGLONG XFltF7;
|
||
ULONGLONG XFltF8;
|
||
ULONGLONG XFltF9;
|
||
ULONGLONG XFltF10;
|
||
ULONGLONG XFltF11;
|
||
ULONGLONG XFltF12;
|
||
ULONGLONG XFltF13;
|
||
ULONGLONG XFltF14;
|
||
ULONGLONG XFltF15;
|
||
ULONGLONG XFltF16;
|
||
ULONGLONG XFltF17;
|
||
ULONGLONG XFltF18;
|
||
ULONGLONG XFltF19;
|
||
ULONGLONG XFltF20;
|
||
ULONGLONG XFltF21;
|
||
ULONGLONG XFltF22;
|
||
ULONGLONG XFltF23;
|
||
ULONGLONG XFltF24;
|
||
ULONGLONG XFltF25;
|
||
ULONGLONG XFltF26;
|
||
ULONGLONG XFltF27;
|
||
ULONGLONG XFltF28;
|
||
ULONGLONG XFltF29;
|
||
ULONGLONG XFltF30;
|
||
ULONGLONG XFltF31;
|
||
|
||
//
|
||
// The following sections must exactly overlay the 32-bit context.
|
||
//
|
||
|
||
ULONG Fill1;
|
||
ULONG Fill2;
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags contains
|
||
// the flag CONTEXT_FLOATING_POINT.
|
||
//
|
||
|
||
ULONG XFsr;
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags contains
|
||
// the flag CONTEXT_CONTROL.
|
||
//
|
||
// N.B. The registers gp, sp, and ra are defined in the integer
|
||
// section, but are considered part of the control context
|
||
// rather than part of the integer context.
|
||
//
|
||
|
||
ULONG XFir;
|
||
ULONG XPsr;
|
||
|
||
//
|
||
// The flags values within this flag control the contents of
|
||
// a CONTEXT record.
|
||
//
|
||
// If the context record is used as an input parameter, then
|
||
// for each portion of the context record controlled by a flag
|
||
// whose value is set, it is assumed that that portion of the
|
||
// context record contains valid context. If the context record
|
||
// is being used to modify a thread's context, then only that
|
||
// portion of the threads context will be modified.
|
||
//
|
||
// If the context record is used as an IN OUT parameter to capture
|
||
// the context of a thread, then only those portions of the thread's
|
||
// context corresponding to set flags will be returned.
|
||
//
|
||
// The context record is never used as an OUT only parameter.
|
||
//
|
||
|
||
ULONG XContextFlags;
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags contains
|
||
// the flag CONTEXT_EXTENDED_INTEGER.
|
||
//
|
||
// N.B. The registers gp, sp, and ra are defined in this section,
|
||
// but are considered part of the control context rather than
|
||
// part of the integer context.
|
||
//
|
||
// N.B. Register zero is not stored in the frame.
|
||
//
|
||
|
||
ULONGLONG XIntZero;
|
||
ULONGLONG XIntAt;
|
||
ULONGLONG XIntV0;
|
||
ULONGLONG XIntV1;
|
||
ULONGLONG XIntA0;
|
||
ULONGLONG XIntA1;
|
||
ULONGLONG XIntA2;
|
||
ULONGLONG XIntA3;
|
||
ULONGLONG XIntT0;
|
||
ULONGLONG XIntT1;
|
||
ULONGLONG XIntT2;
|
||
ULONGLONG XIntT3;
|
||
ULONGLONG XIntT4;
|
||
ULONGLONG XIntT5;
|
||
ULONGLONG XIntT6;
|
||
ULONGLONG XIntT7;
|
||
ULONGLONG XIntS0;
|
||
ULONGLONG XIntS1;
|
||
ULONGLONG XIntS2;
|
||
ULONGLONG XIntS3;
|
||
ULONGLONG XIntS4;
|
||
ULONGLONG XIntS5;
|
||
ULONGLONG XIntS6;
|
||
ULONGLONG XIntS7;
|
||
ULONGLONG XIntT8;
|
||
ULONGLONG XIntT9;
|
||
ULONGLONG XIntK0;
|
||
ULONGLONG XIntK1;
|
||
ULONGLONG XIntGp;
|
||
ULONGLONG XIntSp;
|
||
ULONGLONG XIntS8;
|
||
ULONGLONG XIntRa;
|
||
ULONGLONG XIntLo;
|
||
ULONGLONG XIntHi;
|
||
};
|
||
};
|
||
} CONTEXT, *PCONTEXT;
|
||
|
||
#endif // defined(_MIPS_)
|
||
|
||
#if defined(_ALPHA_)
|
||
|
||
//
|
||
// Define system time structure.
|
||
//
|
||
|
||
typedef ULONGLONG KSYSTEM_TIME;
|
||
typedef KSYSTEM_TIME *PKSYSTEM_TIME;
|
||
|
||
#endif
|
||
|
||
#ifdef _ALPHA_
|
||
//
|
||
// Define size of kernel mode stack.
|
||
//
|
||
|
||
#define KERNEL_STACK_SIZE 0x4000
|
||
|
||
//
|
||
// Define size of large kernel mode stack for callbacks.
|
||
//
|
||
|
||
#define KERNEL_LARGE_STACK_SIZE 65536
|
||
|
||
//
|
||
// Define number of pages to initialize in a large kernel stack.
|
||
//
|
||
|
||
#define KERNEL_LARGE_STACK_COMMIT 16384
|
||
|
||
//
|
||
// The following flags control the contents of the CONTEXT structure.
|
||
//
|
||
|
||
#if !defined(RC_INVOKED)
|
||
|
||
#define CONTEXT_PORTABLE_32BIT 0x00100000
|
||
#define CONTEXT_ALPHA 0x00020000
|
||
|
||
#define CONTEXT_CONTROL (CONTEXT_ALPHA | 0x00000001L)
|
||
#define CONTEXT_FLOATING_POINT (CONTEXT_ALPHA | 0x00000002L)
|
||
#define CONTEXT_INTEGER (CONTEXT_ALPHA | 0x00000004L)
|
||
|
||
#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_FLOATING_POINT | CONTEXT_INTEGER)
|
||
|
||
#endif
|
||
|
||
#ifndef _PORTABLE_32BIT_CONTEXT
|
||
|
||
//
|
||
// Context Frame
|
||
//
|
||
// This frame has a several purposes: 1) it is used as an argument to
|
||
// NtContinue, 2) it is used to construct a call frame for APC delivery,
|
||
// 3) it is used to construct a call frame for exception dispatching
|
||
// in user mode, 4) it is used in the user level thread creation
|
||
// routines, and 5) it is used to to pass thread state to debuggers.
|
||
//
|
||
// N.B. Because this record is used as a call frame, it must be EXACTLY
|
||
// a multiple of 16 bytes in length.
|
||
//
|
||
// There are two variations of the context structure. This is the real one.
|
||
//
|
||
|
||
typedef struct _CONTEXT {
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags word contains
|
||
// the flag CONTEXT_FLOATING_POINT.
|
||
//
|
||
|
||
ULONGLONG FltF0;
|
||
ULONGLONG FltF1;
|
||
ULONGLONG FltF2;
|
||
ULONGLONG FltF3;
|
||
ULONGLONG FltF4;
|
||
ULONGLONG FltF5;
|
||
ULONGLONG FltF6;
|
||
ULONGLONG FltF7;
|
||
ULONGLONG FltF8;
|
||
ULONGLONG FltF9;
|
||
ULONGLONG FltF10;
|
||
ULONGLONG FltF11;
|
||
ULONGLONG FltF12;
|
||
ULONGLONG FltF13;
|
||
ULONGLONG FltF14;
|
||
ULONGLONG FltF15;
|
||
ULONGLONG FltF16;
|
||
ULONGLONG FltF17;
|
||
ULONGLONG FltF18;
|
||
ULONGLONG FltF19;
|
||
ULONGLONG FltF20;
|
||
ULONGLONG FltF21;
|
||
ULONGLONG FltF22;
|
||
ULONGLONG FltF23;
|
||
ULONGLONG FltF24;
|
||
ULONGLONG FltF25;
|
||
ULONGLONG FltF26;
|
||
ULONGLONG FltF27;
|
||
ULONGLONG FltF28;
|
||
ULONGLONG FltF29;
|
||
ULONGLONG FltF30;
|
||
ULONGLONG FltF31;
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags word contains
|
||
// the flag CONTEXT_INTEGER.
|
||
//
|
||
// N.B. The registers gp, sp, and ra are defined in this section, but are
|
||
// considered part of the control context rather than part of the integer
|
||
// context.
|
||
//
|
||
|
||
ULONGLONG IntV0; // $0: return value register, v0
|
||
ULONGLONG IntT0; // $1: temporary registers, t0 - t7
|
||
ULONGLONG IntT1; // $2:
|
||
ULONGLONG IntT2; // $3:
|
||
ULONGLONG IntT3; // $4:
|
||
ULONGLONG IntT4; // $5:
|
||
ULONGLONG IntT5; // $6:
|
||
ULONGLONG IntT6; // $7:
|
||
ULONGLONG IntT7; // $8:
|
||
ULONGLONG IntS0; // $9: nonvolatile registers, s0 - s5
|
||
ULONGLONG IntS1; // $10:
|
||
ULONGLONG IntS2; // $11:
|
||
ULONGLONG IntS3; // $12:
|
||
ULONGLONG IntS4; // $13:
|
||
ULONGLONG IntS5; // $14:
|
||
ULONGLONG IntFp; // $15: frame pointer register, fp/s6
|
||
ULONGLONG IntA0; // $16: argument registers, a0 - a5
|
||
ULONGLONG IntA1; // $17:
|
||
ULONGLONG IntA2; // $18:
|
||
ULONGLONG IntA3; // $19:
|
||
ULONGLONG IntA4; // $20:
|
||
ULONGLONG IntA5; // $21:
|
||
ULONGLONG IntT8; // $22: temporary registers, t8 - t11
|
||
ULONGLONG IntT9; // $23:
|
||
ULONGLONG IntT10; // $24:
|
||
ULONGLONG IntT11; // $25:
|
||
ULONGLONG IntRa; // $26: return address register, ra
|
||
ULONGLONG IntT12; // $27: temporary register, t12
|
||
ULONGLONG IntAt; // $28: assembler temp register, at
|
||
ULONGLONG IntGp; // $29: global pointer register, gp
|
||
ULONGLONG IntSp; // $30: stack pointer register, sp
|
||
ULONGLONG IntZero; // $31: zero register, zero
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags word contains
|
||
// the flag CONTEXT_FLOATING_POINT.
|
||
//
|
||
|
||
ULONGLONG Fpcr; // floating point control register
|
||
ULONGLONG SoftFpcr; // software extension to FPCR
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags word contains
|
||
// the flag CONTEXT_CONTROL.
|
||
//
|
||
// N.B. The registers gp, sp, and ra are defined in the integer section,
|
||
// but are considered part of the control context rather than part of
|
||
// the integer context.
|
||
//
|
||
|
||
ULONGLONG Fir; // (fault instruction) continuation address
|
||
ULONG Psr; // processor status
|
||
|
||
//
|
||
// The flags values within this flag control the contents of
|
||
// a CONTEXT record.
|
||
//
|
||
// If the context record is used as an input parameter, then
|
||
// for each portion of the context record controlled by a flag
|
||
// whose value is set, it is assumed that that portion of the
|
||
// context record contains valid context. If the context record
|
||
// is being used to modify a thread's context, then only that
|
||
// portion of the threads context will be modified.
|
||
//
|
||
// If the context record is used as an IN OUT parameter to capture
|
||
// the context of a thread, then only those portions of the thread's
|
||
// context corresponding to set flags will be returned.
|
||
//
|
||
// The context record is never used as an OUT only parameter.
|
||
//
|
||
|
||
ULONG ContextFlags;
|
||
ULONG Fill[4]; // padding for 16-byte stack frame alignment
|
||
|
||
} CONTEXT, *PCONTEXT;
|
||
|
||
#else
|
||
|
||
//
|
||
// 32-bit Context Frame
|
||
//
|
||
// This alternate version of the Alpha context structure parallels that
|
||
// of MIPS and IX86 in style for the first 64 entries: 32-bit machines
|
||
// can operate on the fields, and a value declared as a pointer to an
|
||
// array of int's can be used to index into the fields. This makes life
|
||
// with windbg and ntsd vastly easier.
|
||
//
|
||
// There are two parts: the first contains the lower 32-bits of each
|
||
// element in the 64-bit definition above. The second part contains
|
||
// the upper 32-bits of each 64-bit element above.
|
||
//
|
||
// The names in the first part are identical to the 64-bit names.
|
||
// The second part names are prefixed with "High".
|
||
//
|
||
// 1st half: at 32 bits each, (containing the low parts of 64-bit values)
|
||
// 32 floats, 32 ints, fpcrs, fir, psr, contextflags
|
||
// 2nd half: at 32 bits each
|
||
// 32 floats, 32 ints, fpcrs, fir, fill
|
||
//
|
||
// There is no external support for the 32-bit version of the context
|
||
// structure. It is only used internally by windbg and ntsd.
|
||
//
|
||
// This structure must be the same size as the 64-bit version above.
|
||
//
|
||
|
||
typedef struct _CONTEXT {
|
||
|
||
ULONG FltF0;
|
||
ULONG FltF1;
|
||
ULONG FltF2;
|
||
ULONG FltF3;
|
||
ULONG FltF4;
|
||
ULONG FltF5;
|
||
ULONG FltF6;
|
||
ULONG FltF7;
|
||
ULONG FltF8;
|
||
ULONG FltF9;
|
||
ULONG FltF10;
|
||
ULONG FltF11;
|
||
ULONG FltF12;
|
||
ULONG FltF13;
|
||
ULONG FltF14;
|
||
ULONG FltF15;
|
||
ULONG FltF16;
|
||
ULONG FltF17;
|
||
ULONG FltF18;
|
||
ULONG FltF19;
|
||
ULONG FltF20;
|
||
ULONG FltF21;
|
||
ULONG FltF22;
|
||
ULONG FltF23;
|
||
ULONG FltF24;
|
||
ULONG FltF25;
|
||
ULONG FltF26;
|
||
ULONG FltF27;
|
||
ULONG FltF28;
|
||
ULONG FltF29;
|
||
ULONG FltF30;
|
||
ULONG FltF31;
|
||
|
||
ULONG IntV0; // $0: return value register, v0
|
||
ULONG IntT0; // $1: temporary registers, t0 - t7
|
||
ULONG IntT1; // $2:
|
||
ULONG IntT2; // $3:
|
||
ULONG IntT3; // $4:
|
||
ULONG IntT4; // $5:
|
||
ULONG IntT5; // $6:
|
||
ULONG IntT6; // $7:
|
||
ULONG IntT7; // $8:
|
||
ULONG IntS0; // $9: nonvolatile registers, s0 - s5
|
||
ULONG IntS1; // $10:
|
||
ULONG IntS2; // $11:
|
||
ULONG IntS3; // $12:
|
||
ULONG IntS4; // $13:
|
||
ULONG IntS5; // $14:
|
||
ULONG IntFp; // $15: frame pointer register, fp/s6
|
||
ULONG IntA0; // $16: argument registers, a0 - a5
|
||
ULONG IntA1; // $17:
|
||
ULONG IntA2; // $18:
|
||
ULONG IntA3; // $19:
|
||
ULONG IntA4; // $20:
|
||
ULONG IntA5; // $21:
|
||
ULONG IntT8; // $22: temporary registers, t8 - t11
|
||
ULONG IntT9; // $23:
|
||
ULONG IntT10; // $24:
|
||
ULONG IntT11; // $25:
|
||
ULONG IntRa; // $26: return address register, ra
|
||
ULONG IntT12; // $27: temporary register, t12
|
||
ULONG IntAt; // $28: assembler temp register, at
|
||
ULONG IntGp; // $29: global pointer register, gp
|
||
ULONG IntSp; // $30: stack pointer register, sp
|
||
ULONG IntZero; // $31: zero register, zero
|
||
|
||
ULONG Fpcr; // floating point control register
|
||
ULONG SoftFpcr; // software extension to FPCR
|
||
|
||
ULONG Fir; // (fault instruction) continuation address
|
||
|
||
ULONG Psr; // processor status
|
||
ULONG ContextFlags;
|
||
|
||
//
|
||
// Beginning of the "second half".
|
||
// The name "High" parallels the HighPart of a LargeInteger.
|
||
//
|
||
|
||
ULONG HighFltF0;
|
||
ULONG HighFltF1;
|
||
ULONG HighFltF2;
|
||
ULONG HighFltF3;
|
||
ULONG HighFltF4;
|
||
ULONG HighFltF5;
|
||
ULONG HighFltF6;
|
||
ULONG HighFltF7;
|
||
ULONG HighFltF8;
|
||
ULONG HighFltF9;
|
||
ULONG HighFltF10;
|
||
ULONG HighFltF11;
|
||
ULONG HighFltF12;
|
||
ULONG HighFltF13;
|
||
ULONG HighFltF14;
|
||
ULONG HighFltF15;
|
||
ULONG HighFltF16;
|
||
ULONG HighFltF17;
|
||
ULONG HighFltF18;
|
||
ULONG HighFltF19;
|
||
ULONG HighFltF20;
|
||
ULONG HighFltF21;
|
||
ULONG HighFltF22;
|
||
ULONG HighFltF23;
|
||
ULONG HighFltF24;
|
||
ULONG HighFltF25;
|
||
ULONG HighFltF26;
|
||
ULONG HighFltF27;
|
||
ULONG HighFltF28;
|
||
ULONG HighFltF29;
|
||
ULONG HighFltF30;
|
||
ULONG HighFltF31;
|
||
|
||
ULONG HighIntV0; // $0: return value register, v0
|
||
ULONG HighIntT0; // $1: temporary registers, t0 - t7
|
||
ULONG HighIntT1; // $2:
|
||
ULONG HighIntT2; // $3:
|
||
ULONG HighIntT3; // $4:
|
||
ULONG HighIntT4; // $5:
|
||
ULONG HighIntT5; // $6:
|
||
ULONG HighIntT6; // $7:
|
||
ULONG HighIntT7; // $8:
|
||
ULONG HighIntS0; // $9: nonvolatile registers, s0 - s5
|
||
ULONG HighIntS1; // $10:
|
||
ULONG HighIntS2; // $11:
|
||
ULONG HighIntS3; // $12:
|
||
ULONG HighIntS4; // $13:
|
||
ULONG HighIntS5; // $14:
|
||
ULONG HighIntFp; // $15: frame pointer register, fp/s6
|
||
ULONG HighIntA0; // $16: argument registers, a0 - a5
|
||
ULONG HighIntA1; // $17:
|
||
ULONG HighIntA2; // $18:
|
||
ULONG HighIntA3; // $19:
|
||
ULONG HighIntA4; // $20:
|
||
ULONG HighIntA5; // $21:
|
||
ULONG HighIntT8; // $22: temporary registers, t8 - t11
|
||
ULONG HighIntT9; // $23:
|
||
ULONG HighIntT10; // $24:
|
||
ULONG HighIntT11; // $25:
|
||
ULONG HighIntRa; // $26: return address register, ra
|
||
ULONG HighIntT12; // $27: temporary register, t12
|
||
ULONG HighIntAt; // $28: assembler temp register, at
|
||
ULONG HighIntGp; // $29: global pointer register, gp
|
||
ULONG HighIntSp; // $30: stack pointer register, sp
|
||
ULONG HighIntZero; // $31: zero register, zero
|
||
|
||
ULONG HighFpcr; // floating point control register
|
||
ULONG HighSoftFpcr; // software extension to FPCR
|
||
ULONG HighFir; // processor status
|
||
|
||
double DoNotUseThisField; // to force quadword structure alignment
|
||
ULONG HighFill[2]; // padding for 16-byte stack frame alignment
|
||
|
||
} CONTEXT, *PCONTEXT;
|
||
|
||
//
|
||
// These should name the fields in the _PORTABLE_32BIT structure
|
||
// that overlay the Psr and ContextFlags in the normal structure.
|
||
//
|
||
|
||
#define _QUAD_PSR_OFFSET HighSoftFpcr
|
||
#define _QUAD_FLAGS_OFFSET HighFir
|
||
|
||
#endif // _PORTABLE_32BIT_CONTEXT
|
||
|
||
#endif
|
||
|
||
#if defined(_PPC_)
|
||
|
||
// end_windbgkd end_winnt
|
||
|
||
//
|
||
// Define system time structure.
|
||
//
|
||
|
||
typedef struct _KSYSTEM_TIME {
|
||
ULONG LowPart;
|
||
LONG High1Time;
|
||
LONG High2Time;
|
||
} KSYSTEM_TIME, *PKSYSTEM_TIME;
|
||
|
||
//
|
||
// Define unsupported "keywords".
|
||
//
|
||
|
||
#define _cdecl
|
||
|
||
//
|
||
|
||
//
|
||
// Define size of kernel mode stack.
|
||
//
|
||
// **FINISH** This may not be the appropriate value for PowerPC
|
||
|
||
#define KERNEL_STACK_SIZE 16384
|
||
|
||
//
|
||
// Define size of large kernel mode stack for callbacks.
|
||
//
|
||
|
||
#define KERNEL_LARGE_STACK_SIZE 61440
|
||
|
||
//
|
||
// Define number of pages to initialize in a large kernel stack.
|
||
//
|
||
|
||
#define KERNEL_LARGE_STACK_COMMIT 16384
|
||
|
||
//
|
||
// Define bus error routine type.
|
||
//
|
||
|
||
struct _EXCEPTION_RECORD;
|
||
struct _KEXCEPTION_FRAME;
|
||
struct _KTRAP_FRAME;
|
||
|
||
typedef
|
||
VOID
|
||
(*PKBUS_ERROR_ROUTINE) (
|
||
IN struct _EXCEPTION_RECORD *ExceptionRecord,
|
||
IN struct _KEXCEPTION_FRAME *ExceptionFrame,
|
||
IN struct _KTRAP_FRAME *TrapFrame,
|
||
IN PVOID VirtualAddress,
|
||
IN PHYSICAL_ADDRESS PhysicalAddress
|
||
);
|
||
|
||
//
|
||
// Macros to emit eieio, sync, and isync instructions.
|
||
//
|
||
|
||
#if defined(_M_PPC) && defined(_MSC_VER) && (_MSC_VER>=1000)
|
||
void __emit( unsigned const __int32 );
|
||
#define __builtin_eieio() __emit( 0x7C0006AC )
|
||
#define __builtin_sync() __emit( 0x7C0004AC )
|
||
#define __builtin_isync() __emit( 0x4C00012C )
|
||
#else
|
||
void __builtin_eieio(void);
|
||
void __builtin_sync(void);
|
||
void __builtin_isync(void);
|
||
#endif
|
||
|
||
//
|
||
// The following flags control the contents of the CONTEXT structure.
|
||
//
|
||
|
||
#if !defined(RC_INVOKED)
|
||
|
||
#define CONTEXT_CONTROL 0x00000001L
|
||
#define CONTEXT_FLOATING_POINT 0x00000002L
|
||
#define CONTEXT_INTEGER 0x00000004L
|
||
#define CONTEXT_DEBUG_REGISTERS 0x00000008L
|
||
|
||
#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_FLOATING_POINT | CONTEXT_INTEGER)
|
||
|
||
#endif
|
||
|
||
//
|
||
// Context Frame
|
||
//
|
||
// N.B. This frame must be exactly a multiple of 16 bytes in length.
|
||
//
|
||
// This frame has a several purposes: 1) it is used as an argument to
|
||
// NtContinue, 2) it is used to constuct a call frame for APC delivery,
|
||
// 3) it is used to construct a call frame for exception dispatching
|
||
// in user mode, and 4) it is used in the user level thread creation
|
||
// routines.
|
||
//
|
||
// Requires at least 8-byte alignment (double)
|
||
//
|
||
|
||
typedef struct _CONTEXT {
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags word contains
|
||
// the flag CONTEXT_FLOATING_POINT.
|
||
//
|
||
|
||
double Fpr0; // Floating registers 0..31
|
||
double Fpr1;
|
||
double Fpr2;
|
||
double Fpr3;
|
||
double Fpr4;
|
||
double Fpr5;
|
||
double Fpr6;
|
||
double Fpr7;
|
||
double Fpr8;
|
||
double Fpr9;
|
||
double Fpr10;
|
||
double Fpr11;
|
||
double Fpr12;
|
||
double Fpr13;
|
||
double Fpr14;
|
||
double Fpr15;
|
||
double Fpr16;
|
||
double Fpr17;
|
||
double Fpr18;
|
||
double Fpr19;
|
||
double Fpr20;
|
||
double Fpr21;
|
||
double Fpr22;
|
||
double Fpr23;
|
||
double Fpr24;
|
||
double Fpr25;
|
||
double Fpr26;
|
||
double Fpr27;
|
||
double Fpr28;
|
||
double Fpr29;
|
||
double Fpr30;
|
||
double Fpr31;
|
||
double Fpscr; // Floating point status/control reg
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags word contains
|
||
// the flag CONTEXT_INTEGER.
|
||
//
|
||
|
||
ULONG Gpr0; // General registers 0..31
|
||
ULONG Gpr1;
|
||
ULONG Gpr2;
|
||
ULONG Gpr3;
|
||
ULONG Gpr4;
|
||
ULONG Gpr5;
|
||
ULONG Gpr6;
|
||
ULONG Gpr7;
|
||
ULONG Gpr8;
|
||
ULONG Gpr9;
|
||
ULONG Gpr10;
|
||
ULONG Gpr11;
|
||
ULONG Gpr12;
|
||
ULONG Gpr13;
|
||
ULONG Gpr14;
|
||
ULONG Gpr15;
|
||
ULONG Gpr16;
|
||
ULONG Gpr17;
|
||
ULONG Gpr18;
|
||
ULONG Gpr19;
|
||
ULONG Gpr20;
|
||
ULONG Gpr21;
|
||
ULONG Gpr22;
|
||
ULONG Gpr23;
|
||
ULONG Gpr24;
|
||
ULONG Gpr25;
|
||
ULONG Gpr26;
|
||
ULONG Gpr27;
|
||
ULONG Gpr28;
|
||
ULONG Gpr29;
|
||
ULONG Gpr30;
|
||
ULONG Gpr31;
|
||
|
||
ULONG Cr; // Condition register
|
||
ULONG Xer; // Fixed point exception register
|
||
|
||
//
|
||
// This section is specified/returned if the ContextFlags word contains
|
||
// the flag CONTEXT_CONTROL.
|
||
//
|
||
|
||
ULONG Msr; // Machine status register
|
||
ULONG Iar; // Instruction address register
|
||
ULONG Lr; // Link register
|
||
ULONG Ctr; // Count register
|
||
|
||
//
|
||
// The flags values within this flag control the contents of
|
||
// a CONTEXT record.
|
||
//
|
||
// If the context record is used as an input parameter, then
|
||
// for each portion of the context record controlled by a flag
|
||
// whose value is set, it is assumed that that portion of the
|
||
// context record contains valid context. If the context record
|
||
// is being used to modify a thread's context, then only that
|
||
// portion of the threads context will be modified.
|
||
//
|
||
// If the context record is used as an IN OUT parameter to capture
|
||
// the context of a thread, then only those portions of the thread's
|
||
// context corresponding to set flags will be returned.
|
||
//
|
||
// The context record is never used as an OUT only parameter.
|
||
//
|
||
|
||
ULONG ContextFlags;
|
||
|
||
ULONG Fill[3]; // Pad out to multiple of 16 bytes
|
||
|
||
//
|
||
// This section is specified/returned if CONTEXT_DEBUG_REGISTERS is
|
||
// set in ContextFlags. Note that CONTEXT_DEBUG_REGISTERS is NOT
|
||
// included in CONTEXT_FULL.
|
||
//
|
||
ULONG Dr0; // Breakpoint Register 1
|
||
ULONG Dr1; // Breakpoint Register 2
|
||
ULONG Dr2; // Breakpoint Register 3
|
||
ULONG Dr3; // Breakpoint Register 4
|
||
ULONG Dr4; // Breakpoint Register 5
|
||
ULONG Dr5; // Breakpoint Register 6
|
||
ULONG Dr6; // Debug Status Register
|
||
ULONG Dr7; // Debug Control Register
|
||
|
||
} CONTEXT, *PCONTEXT;
|
||
|
||
#endif // defined(_PPC_)
|
||
// begin_winnt
|
||
//
|
||
// Predefined Value Types.
|
||
//
|
||
|
||
#define REG_NONE ( 0 ) // No value type
|
||
#define REG_SZ ( 1 ) // Unicode nul terminated string
|
||
#define REG_EXPAND_SZ ( 2 ) // Unicode nul terminated string
|
||
// (with environment variable references)
|
||
#define REG_BINARY ( 3 ) // Free form binary
|
||
#define REG_DWORD ( 4 ) // 32-bit number
|
||
#define REG_DWORD_LITTLE_ENDIAN ( 4 ) // 32-bit number (same as REG_DWORD)
|
||
#define REG_DWORD_BIG_ENDIAN ( 5 ) // 32-bit number
|
||
#define REG_LINK ( 6 ) // Symbolic Link (unicode)
|
||
#define REG_MULTI_SZ ( 7 ) // Multiple Unicode strings
|
||
#define REG_RESOURCE_LIST ( 8 ) // Resource list in the resource map
|
||
#define REG_FULL_RESOURCE_DESCRIPTOR ( 9 ) // Resource list in the hardware description
|
||
#define REG_RESOURCE_REQUIREMENTS_LIST ( 10 )
|
||
|
||
//
|
||
// Service Types (Bit Mask)
|
||
//
|
||
#define SERVICE_KERNEL_DRIVER 0x00000001
|
||
#define SERVICE_FILE_SYSTEM_DRIVER 0x00000002
|
||
#define SERVICE_ADAPTER 0x00000004
|
||
#define SERVICE_RECOGNIZER_DRIVER 0x00000008
|
||
|
||
#define SERVICE_DRIVER (SERVICE_KERNEL_DRIVER | \
|
||
SERVICE_FILE_SYSTEM_DRIVER | \
|
||
SERVICE_RECOGNIZER_DRIVER)
|
||
|
||
#define SERVICE_WIN32_OWN_PROCESS 0x00000010
|
||
#define SERVICE_WIN32_SHARE_PROCESS 0x00000020
|
||
#define SERVICE_WIN32 (SERVICE_WIN32_OWN_PROCESS | \
|
||
SERVICE_WIN32_SHARE_PROCESS)
|
||
|
||
#define SERVICE_INTERACTIVE_PROCESS 0x00000100
|
||
|
||
#define SERVICE_TYPE_ALL (SERVICE_WIN32 | \
|
||
SERVICE_ADAPTER | \
|
||
SERVICE_DRIVER | \
|
||
SERVICE_INTERACTIVE_PROCESS)
|
||
|
||
//
|
||
// Start Type
|
||
//
|
||
|
||
#define SERVICE_BOOT_START 0x00000000
|
||
#define SERVICE_SYSTEM_START 0x00000001
|
||
#define SERVICE_AUTO_START 0x00000002
|
||
#define SERVICE_DEMAND_START 0x00000003
|
||
#define SERVICE_DISABLED 0x00000004
|
||
|
||
//
|
||
// Error control type
|
||
//
|
||
#define SERVICE_ERROR_IGNORE 0x00000000
|
||
#define SERVICE_ERROR_NORMAL 0x00000001
|
||
#define SERVICE_ERROR_SEVERE 0x00000002
|
||
#define SERVICE_ERROR_CRITICAL 0x00000003
|
||
|
||
//
|
||
//
|
||
// Define the registry driver node enumerations
|
||
//
|
||
|
||
typedef enum _CM_SERVICE_NODE_TYPE {
|
||
DriverType = SERVICE_KERNEL_DRIVER,
|
||
FileSystemType = SERVICE_FILE_SYSTEM_DRIVER,
|
||
Win32ServiceOwnProcess = SERVICE_WIN32_OWN_PROCESS,
|
||
Win32ServiceShareProcess = SERVICE_WIN32_SHARE_PROCESS,
|
||
AdapterType = SERVICE_ADAPTER,
|
||
RecognizerType = SERVICE_RECOGNIZER_DRIVER
|
||
} SERVICE_NODE_TYPE;
|
||
|
||
typedef enum _CM_SERVICE_LOAD_TYPE {
|
||
BootLoad = SERVICE_BOOT_START,
|
||
SystemLoad = SERVICE_SYSTEM_START,
|
||
AutoLoad = SERVICE_AUTO_START,
|
||
DemandLoad = SERVICE_DEMAND_START,
|
||
DisableLoad = SERVICE_DISABLED
|
||
} SERVICE_LOAD_TYPE;
|
||
|
||
typedef enum _CM_ERROR_CONTROL_TYPE {
|
||
IgnoreError = SERVICE_ERROR_IGNORE,
|
||
NormalError = SERVICE_ERROR_NORMAL,
|
||
SevereError = SERVICE_ERROR_SEVERE,
|
||
CriticalError = SERVICE_ERROR_CRITICAL
|
||
} SERVICE_ERROR_TYPE;
|
||
|
||
// end_winnt
|
||
|
||
//
|
||
// Resource List definitions
|
||
//
|
||
|
||
// begin_ntminiport begin_ntndis
|
||
|
||
//
|
||
// Defines the Type in the RESOURCE_DESCRIPTOR
|
||
//
|
||
|
||
typedef enum _CM_RESOURCE_TYPE {
|
||
CmResourceTypeNull = 0, // Reserved
|
||
CmResourceTypePort,
|
||
CmResourceTypeInterrupt,
|
||
CmResourceTypeMemory,
|
||
CmResourceTypeDma,
|
||
CmResourceTypeDeviceSpecific,
|
||
CmResourceTypeMaximum
|
||
} CM_RESOURCE_TYPE;
|
||
|
||
//
|
||
// Defines the ShareDisposition in the RESOURCE_DESCRIPTOR
|
||
//
|
||
|
||
typedef enum _CM_SHARE_DISPOSITION {
|
||
CmResourceShareUndetermined = 0, // Reserved
|
||
CmResourceShareDeviceExclusive,
|
||
CmResourceShareDriverExclusive,
|
||
CmResourceShareShared
|
||
} CM_SHARE_DISPOSITION;
|
||
|
||
//
|
||
// Define the bit masks for Flags when type is CmResourceTypeInterrupt
|
||
//
|
||
|
||
#define CM_RESOURCE_INTERRUPT_LEVEL_SENSITIVE 0
|
||
#define CM_RESOURCE_INTERRUPT_LATCHED 1
|
||
|
||
//
|
||
// Define the bit masks for Flags when type is CmResourceTypeMemory
|
||
//
|
||
|
||
#define CM_RESOURCE_MEMORY_READ_WRITE 0x0000
|
||
#define CM_RESOURCE_MEMORY_READ_ONLY 0x0001
|
||
#define CM_RESOURCE_MEMORY_WRITE_ONLY 0x0002
|
||
#define CM_RESOURCE_MEMORY_PREFETCHABLE 0x0004
|
||
|
||
#define CM_RESOURCE_MEMORY_COMBINEDWRITE 0x0008
|
||
#define CM_RESOURCE_MEMORY_24 0x0010
|
||
|
||
//
|
||
// Define the bit masks for Flags when type is CmResourceTypePort
|
||
//
|
||
|
||
#define CM_RESOURCE_PORT_MEMORY 0
|
||
#define CM_RESOURCE_PORT_IO 1
|
||
|
||
//
|
||
// Define the bit masks for Flags when type is CmResourceTypeDma
|
||
//
|
||
|
||
#define CM_RESOURCE_DMA_8 0x0000
|
||
#define CM_RESOURCE_DMA_16 0x0001
|
||
#define CM_RESOURCE_DMA_32 0x0002
|
||
|
||
// end_ntminiport end_ntndis
|
||
|
||
//
|
||
// This structure defines one type of resource used by a driver.
|
||
//
|
||
// There can only be *1* DeviceSpecificData block. It must be located at
|
||
// the end of all resource descriptors in a full descriptor block.
|
||
//
|
||
|
||
//
|
||
// BUGBUG Make sure alignment is made properly by compiler; otherwise move
|
||
// flags back to the top of the structure (common to all members of the
|
||
// union).
|
||
//
|
||
// begin_ntndis
|
||
|
||
#include "pshpack4.h"
|
||
typedef struct _CM_PARTIAL_RESOURCE_DESCRIPTOR {
|
||
UCHAR Type;
|
||
UCHAR ShareDisposition;
|
||
USHORT Flags;
|
||
union {
|
||
|
||
//
|
||
// Range of port numbers, inclusive. These are physical, bus
|
||
// relative. The value should be the same as the one passed to
|
||
// HalTranslateBusAddress().
|
||
//
|
||
|
||
struct {
|
||
PHYSICAL_ADDRESS Start;
|
||
ULONG Length;
|
||
} Port;
|
||
|
||
//
|
||
// IRQL and vector. Should be same values as were passed to
|
||
// HalGetInterruptVector().
|
||
//
|
||
|
||
struct {
|
||
ULONG Level;
|
||
ULONG Vector;
|
||
ULONG Affinity;
|
||
} Interrupt;
|
||
|
||
//
|
||
// Range of memory addresses, inclusive. These are physical, bus
|
||
// relative. The value should be the same as the one passed to
|
||
// HalTranslateBusAddress().
|
||
//
|
||
|
||
struct {
|
||
PHYSICAL_ADDRESS Start; // 64 bit physical addresses.
|
||
ULONG Length;
|
||
} Memory;
|
||
|
||
//
|
||
// Physical DMA channel.
|
||
//
|
||
|
||
struct {
|
||
ULONG Channel;
|
||
ULONG Port;
|
||
ULONG Reserved1;
|
||
} Dma;
|
||
|
||
//
|
||
// Device Specific information defined by the driver.
|
||
// The DataSize field indicates the size of the data in bytes. The
|
||
// data is located immediately after the DeviceSpecificData field in
|
||
// the structure.
|
||
//
|
||
|
||
struct {
|
||
ULONG DataSize;
|
||
ULONG Reserved1;
|
||
ULONG Reserved2;
|
||
} DeviceSpecificData;
|
||
} u;
|
||
} CM_PARTIAL_RESOURCE_DESCRIPTOR, *PCM_PARTIAL_RESOURCE_DESCRIPTOR;
|
||
#include "poppack.h"
|
||
|
||
//
|
||
// A Partial Resource List is what can be found in the ARC firmware
|
||
// or will be generated by ntdetect.com.
|
||
// The configuration manager will transform this structure into a Full
|
||
// resource descriptor when it is about to store it in the regsitry.
|
||
//
|
||
// Note: There must a be a convention to the order of fields of same type,
|
||
// (defined on a device by device basis) so that the fields can make sense
|
||
// to a driver (i.e. when multiple memory ranges are necessary).
|
||
//
|
||
|
||
typedef struct _CM_PARTIAL_RESOURCE_LIST {
|
||
USHORT Version;
|
||
USHORT Revision;
|
||
ULONG Count;
|
||
CM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptors[1];
|
||
} CM_PARTIAL_RESOURCE_LIST, *PCM_PARTIAL_RESOURCE_LIST;
|
||
|
||
//
|
||
// A Full Resource Descriptor is what can be found in the registry.
|
||
// This is what will be returned to a driver when it queries the registry
|
||
// to get device information; it will be stored under a key in the hardware
|
||
// description tree.
|
||
//
|
||
// Note: The BusNumber and Type are redundant information, but we will keep
|
||
// it since it allows the driver _not_ to append it when it is creating
|
||
// a resource list which could possibly span multiple buses.
|
||
//
|
||
// Note2: There must a be a convention to the order of fields of same type,
|
||
// (defined on a device by device basis) so that the fields can make sense
|
||
// to a driver (i.e. when multiple memory ranges are necessary).
|
||
//
|
||
|
||
typedef struct _CM_FULL_RESOURCE_DESCRIPTOR {
|
||
INTERFACE_TYPE InterfaceType;
|
||
ULONG BusNumber;
|
||
CM_PARTIAL_RESOURCE_LIST PartialResourceList;
|
||
} CM_FULL_RESOURCE_DESCRIPTOR, *PCM_FULL_RESOURCE_DESCRIPTOR;
|
||
|
||
//
|
||
// The Resource list is what will be stored by the drivers into the
|
||
// resource map via the IO API.
|
||
//
|
||
|
||
typedef struct _CM_RESOURCE_LIST {
|
||
ULONG Count;
|
||
CM_FULL_RESOURCE_DESCRIPTOR List[1];
|
||
} CM_RESOURCE_LIST, *PCM_RESOURCE_LIST;
|
||
|
||
// end_ntndis
|
||
//
|
||
// Define the structures used to interpret configuration data of
|
||
// \\Registry\machine\hardware\description tree.
|
||
// Basically, these structures are used to interpret component
|
||
// sepcific data.
|
||
//
|
||
|
||
//
|
||
// Define DEVICE_FLAGS
|
||
//
|
||
|
||
typedef struct _DEVICE_FLAGS {
|
||
ULONG Failed : 1;
|
||
ULONG ReadOnly : 1;
|
||
ULONG Removable : 1;
|
||
ULONG ConsoleIn : 1;
|
||
ULONG ConsoleOut : 1;
|
||
ULONG Input : 1;
|
||
ULONG Output : 1;
|
||
} DEVICE_FLAGS, *PDEVICE_FLAGS;
|
||
|
||
//
|
||
// Define Component Information structure
|
||
//
|
||
|
||
typedef struct _CM_COMPONENT_INFORMATION {
|
||
DEVICE_FLAGS Flags;
|
||
ULONG Version;
|
||
ULONG Key;
|
||
ULONG AffinityMask;
|
||
} CM_COMPONENT_INFORMATION, *PCM_COMPONENT_INFORMATION;
|
||
|
||
//
|
||
// The following structures are used to interpret x86
|
||
// DeviceSpecificData of CM_PARTIAL_RESOURCE_DESCRIPTOR.
|
||
// (Most of the structures are defined by BIOS. They are
|
||
// not aligned on word (or dword) boundary.
|
||
//
|
||
|
||
//
|
||
// Define the Rom Block structure
|
||
//
|
||
|
||
typedef struct _CM_ROM_BLOCK {
|
||
ULONG Address;
|
||
ULONG Size;
|
||
} CM_ROM_BLOCK, *PCM_ROM_BLOCK;
|
||
|
||
// begin_ntminiport begin_ntndis
|
||
|
||
#include "pshpack1.h"
|
||
|
||
// end_ntminiport end_ntndis
|
||
|
||
//
|
||
// Define INT13 driver parameter block
|
||
//
|
||
|
||
typedef struct _CM_INT13_DRIVE_PARAMETER {
|
||
USHORT DriveSelect;
|
||
ULONG MaxCylinders;
|
||
USHORT SectorsPerTrack;
|
||
USHORT MaxHeads;
|
||
USHORT NumberDrives;
|
||
} CM_INT13_DRIVE_PARAMETER, *PCM_INT13_DRIVE_PARAMETER;
|
||
|
||
// begin_ntminiport begin_ntndis
|
||
|
||
//
|
||
// Define Mca POS data block for slot
|
||
//
|
||
|
||
typedef struct _CM_MCA_POS_DATA {
|
||
USHORT AdapterId;
|
||
UCHAR PosData1;
|
||
UCHAR PosData2;
|
||
UCHAR PosData3;
|
||
UCHAR PosData4;
|
||
} CM_MCA_POS_DATA, *PCM_MCA_POS_DATA;
|
||
|
||
//
|
||
// Memory configuration of eisa data block structure
|
||
//
|
||
|
||
typedef struct _EISA_MEMORY_TYPE {
|
||
UCHAR ReadWrite: 1;
|
||
UCHAR Cached : 1;
|
||
UCHAR Reserved0 :1;
|
||
UCHAR Type:2;
|
||
UCHAR Shared:1;
|
||
UCHAR Reserved1 :1;
|
||
UCHAR MoreEntries : 1;
|
||
} EISA_MEMORY_TYPE, *PEISA_MEMORY_TYPE;
|
||
|
||
typedef struct _EISA_MEMORY_CONFIGURATION {
|
||
EISA_MEMORY_TYPE ConfigurationByte;
|
||
UCHAR DataSize;
|
||
USHORT AddressLowWord;
|
||
UCHAR AddressHighByte;
|
||
USHORT MemorySize;
|
||
} EISA_MEMORY_CONFIGURATION, *PEISA_MEMORY_CONFIGURATION;
|
||
|
||
|
||
//
|
||
// Interrupt configurationn of eisa data block structure
|
||
//
|
||
|
||
typedef struct _EISA_IRQ_DESCRIPTOR {
|
||
UCHAR Interrupt : 4;
|
||
UCHAR Reserved :1;
|
||
UCHAR LevelTriggered :1;
|
||
UCHAR Shared : 1;
|
||
UCHAR MoreEntries : 1;
|
||
} EISA_IRQ_DESCRIPTOR, *PEISA_IRQ_DESCRIPTOR;
|
||
|
||
typedef struct _EISA_IRQ_CONFIGURATION {
|
||
EISA_IRQ_DESCRIPTOR ConfigurationByte;
|
||
UCHAR Reserved;
|
||
} EISA_IRQ_CONFIGURATION, *PEISA_IRQ_CONFIGURATION;
|
||
|
||
|
||
//
|
||
// DMA description of eisa data block structure
|
||
//
|
||
|
||
typedef struct _DMA_CONFIGURATION_BYTE0 {
|
||
UCHAR Channel : 3;
|
||
UCHAR Reserved : 3;
|
||
UCHAR Shared :1;
|
||
UCHAR MoreEntries :1;
|
||
} DMA_CONFIGURATION_BYTE0;
|
||
|
||
typedef struct _DMA_CONFIGURATION_BYTE1 {
|
||
UCHAR Reserved0 : 2;
|
||
UCHAR TransferSize : 2;
|
||
UCHAR Timing : 2;
|
||
UCHAR Reserved1 : 2;
|
||
} DMA_CONFIGURATION_BYTE1;
|
||
|
||
typedef struct _EISA_DMA_CONFIGURATION {
|
||
DMA_CONFIGURATION_BYTE0 ConfigurationByte0;
|
||
DMA_CONFIGURATION_BYTE1 ConfigurationByte1;
|
||
} EISA_DMA_CONFIGURATION, *PEISA_DMA_CONFIGURATION;
|
||
|
||
|
||
//
|
||
// Port description of eisa data block structure
|
||
//
|
||
|
||
typedef struct _EISA_PORT_DESCRIPTOR {
|
||
UCHAR NumberPorts : 5;
|
||
UCHAR Reserved :1;
|
||
UCHAR Shared :1;
|
||
UCHAR MoreEntries : 1;
|
||
} EISA_PORT_DESCRIPTOR, *PEISA_PORT_DESCRIPTOR;
|
||
|
||
typedef struct _EISA_PORT_CONFIGURATION {
|
||
EISA_PORT_DESCRIPTOR Configuration;
|
||
USHORT PortAddress;
|
||
} EISA_PORT_CONFIGURATION, *PEISA_PORT_CONFIGURATION;
|
||
|
||
|
||
//
|
||
// Eisa slot information definition
|
||
// N.B. This structure is different from the one defined
|
||
// in ARC eisa addendum.
|
||
//
|
||
|
||
typedef struct _CM_EISA_SLOT_INFORMATION {
|
||
UCHAR ReturnCode;
|
||
UCHAR ReturnFlags;
|
||
UCHAR MajorRevision;
|
||
UCHAR MinorRevision;
|
||
USHORT Checksum;
|
||
UCHAR NumberFunctions;
|
||
UCHAR FunctionInformation;
|
||
ULONG CompressedId;
|
||
} CM_EISA_SLOT_INFORMATION, *PCM_EISA_SLOT_INFORMATION;
|
||
|
||
|
||
//
|
||
// Eisa function information definition
|
||
//
|
||
|
||
typedef struct _CM_EISA_FUNCTION_INFORMATION {
|
||
ULONG CompressedId;
|
||
UCHAR IdSlotFlags1;
|
||
UCHAR IdSlotFlags2;
|
||
UCHAR MinorRevision;
|
||
UCHAR MajorRevision;
|
||
UCHAR Selections[26];
|
||
UCHAR FunctionFlags;
|
||
UCHAR TypeString[80];
|
||
EISA_MEMORY_CONFIGURATION EisaMemory[9];
|
||
EISA_IRQ_CONFIGURATION EisaIrq[7];
|
||
EISA_DMA_CONFIGURATION EisaDma[4];
|
||
EISA_PORT_CONFIGURATION EisaPort[20];
|
||
UCHAR InitializationData[60];
|
||
} CM_EISA_FUNCTION_INFORMATION, *PCM_EISA_FUNCTION_INFORMATION;
|
||
|
||
//
|
||
// The followings define the way pnp bios information is stored in
|
||
// the registry \\HKEY_LOCAL_MACHINE\HARDWARE\Description\System\
|
||
// MultifunctionAdapter\x key, where x is an integer number indicating
|
||
// adapter instance. The "Identifier" of the key must equal to "PNP BIOS"
|
||
// and the "ConfigurationData" is organized as follow:
|
||
//
|
||
// CM_PNP_BIOS_INSTALLATION_CHECK +
|
||
// CM_PNP_BIOS_DEVICE_NODE for device 1 +
|
||
// CM_PNP_BIOS_DEVICE_NODE for device 2 +
|
||
// ...
|
||
// CM_PNP_BIOS_DEVICE_NODE for device n
|
||
//
|
||
|
||
//
|
||
// Pnp BIOS device node structure
|
||
//
|
||
|
||
typedef struct _CM_PNP_BIOS_DEVICE_NODE {
|
||
USHORT Size;
|
||
UCHAR Node;
|
||
ULONG ProductId;
|
||
UCHAR DeviceType[3];
|
||
USHORT DeviceAttributes;
|
||
// followed by AllocatedResourceBlock, PossibleResourceBlock
|
||
// and CompatibleDeviceId
|
||
} CM_PNP_BIOS_DEVICE_NODE,*PCM_PNP_BIOS_DEVICE_NODE;
|
||
|
||
//
|
||
// Pnp BIOS Installation check
|
||
//
|
||
|
||
typedef struct _CM_PNP_BIOS_INSTALLATION_CHECK {
|
||
UCHAR Signature[4]; // $PnP (ascii)
|
||
UCHAR Revision;
|
||
UCHAR Length;
|
||
USHORT ControlField;
|
||
UCHAR Checksum;
|
||
ULONG EventFlagAddress; // Physical address
|
||
USHORT RealModeEntryOffset;
|
||
USHORT RealModeEntrySegment;
|
||
USHORT ProtectedModeEntryOffset;
|
||
ULONG ProtectedModeCodeBaseAddress;
|
||
ULONG OemDeviceId;
|
||
USHORT RealModeDataBaseAddress;
|
||
ULONG ProtectedModeDataBaseAddress;
|
||
} CM_PNP_BIOS_INSTALLATION_CHECK, *PCM_PNP_BIOS_INSTALLATION_CHECK;
|
||
|
||
#include "poppack.h"
|
||
|
||
//
|
||
// Masks for EISA function information
|
||
//
|
||
|
||
#define EISA_FUNCTION_ENABLED 0x80
|
||
#define EISA_FREE_FORM_DATA 0x40
|
||
#define EISA_HAS_PORT_INIT_ENTRY 0x20
|
||
#define EISA_HAS_PORT_RANGE 0x10
|
||
#define EISA_HAS_DMA_ENTRY 0x08
|
||
#define EISA_HAS_IRQ_ENTRY 0x04
|
||
#define EISA_HAS_MEMORY_ENTRY 0x02
|
||
#define EISA_HAS_TYPE_ENTRY 0x01
|
||
#define EISA_HAS_INFORMATION EISA_HAS_PORT_RANGE + \
|
||
EISA_HAS_DMA_ENTRY + \
|
||
EISA_HAS_IRQ_ENTRY + \
|
||
EISA_HAS_MEMORY_ENTRY + \
|
||
EISA_HAS_TYPE_ENTRY
|
||
|
||
//
|
||
// Masks for EISA memory configuration
|
||
//
|
||
|
||
#define EISA_MORE_ENTRIES 0x80
|
||
#define EISA_SYSTEM_MEMORY 0x00
|
||
#define EISA_MEMORY_TYPE_RAM 0x01
|
||
|
||
//
|
||
// Returned error code for EISA bios call
|
||
//
|
||
|
||
#define EISA_INVALID_SLOT 0x80
|
||
#define EISA_INVALID_FUNCTION 0x81
|
||
#define EISA_INVALID_CONFIGURATION 0x82
|
||
#define EISA_EMPTY_SLOT 0x83
|
||
#define EISA_INVALID_BIOS_CALL 0x86
|
||
|
||
// end_ntminiport end_ntndis
|
||
|
||
//
|
||
// The following structures are used to interpret mips
|
||
// DeviceSpecificData of CM_PARTIAL_RESOURCE_DESCRIPTOR.
|
||
//
|
||
|
||
//
|
||
// Device data records for adapters.
|
||
//
|
||
|
||
//
|
||
// The device data record for the Emulex SCSI controller.
|
||
//
|
||
|
||
typedef struct _CM_SCSI_DEVICE_DATA {
|
||
USHORT Version;
|
||
USHORT Revision;
|
||
UCHAR HostIdentifier;
|
||
} CM_SCSI_DEVICE_DATA, *PCM_SCSI_DEVICE_DATA;
|
||
|
||
//
|
||
// Device data records for controllers.
|
||
//
|
||
|
||
//
|
||
// The device data record for the Video controller.
|
||
//
|
||
|
||
typedef struct _CM_VIDEO_DEVICE_DATA {
|
||
USHORT Version;
|
||
USHORT Revision;
|
||
ULONG VideoClock;
|
||
} CM_VIDEO_DEVICE_DATA, *PCM_VIDEO_DEVICE_DATA;
|
||
|
||
//
|
||
// The device data record for the SONIC network controller.
|
||
//
|
||
|
||
typedef struct _CM_SONIC_DEVICE_DATA {
|
||
USHORT Version;
|
||
USHORT Revision;
|
||
USHORT DataConfigurationRegister;
|
||
UCHAR EthernetAddress[8];
|
||
} CM_SONIC_DEVICE_DATA, *PCM_SONIC_DEVICE_DATA;
|
||
|
||
//
|
||
// The device data record for the serial controller.
|
||
//
|
||
|
||
typedef struct _CM_SERIAL_DEVICE_DATA {
|
||
USHORT Version;
|
||
USHORT Revision;
|
||
ULONG BaudClock;
|
||
} CM_SERIAL_DEVICE_DATA, *PCM_SERIAL_DEVICE_DATA;
|
||
|
||
//
|
||
// Device data records for peripherals.
|
||
//
|
||
|
||
//
|
||
// The device data record for the Monitor peripheral.
|
||
//
|
||
|
||
typedef struct _CM_MONITOR_DEVICE_DATA {
|
||
USHORT Version;
|
||
USHORT Revision;
|
||
USHORT HorizontalScreenSize;
|
||
USHORT VerticalScreenSize;
|
||
USHORT HorizontalResolution;
|
||
USHORT VerticalResolution;
|
||
USHORT HorizontalDisplayTimeLow;
|
||
USHORT HorizontalDisplayTime;
|
||
USHORT HorizontalDisplayTimeHigh;
|
||
USHORT HorizontalBackPorchLow;
|
||
USHORT HorizontalBackPorch;
|
||
USHORT HorizontalBackPorchHigh;
|
||
USHORT HorizontalFrontPorchLow;
|
||
USHORT HorizontalFrontPorch;
|
||
USHORT HorizontalFrontPorchHigh;
|
||
USHORT HorizontalSyncLow;
|
||
USHORT HorizontalSync;
|
||
USHORT HorizontalSyncHigh;
|
||
USHORT VerticalBackPorchLow;
|
||
USHORT VerticalBackPorch;
|
||
USHORT VerticalBackPorchHigh;
|
||
USHORT VerticalFrontPorchLow;
|
||
USHORT VerticalFrontPorch;
|
||
USHORT VerticalFrontPorchHigh;
|
||
USHORT VerticalSyncLow;
|
||
USHORT VerticalSync;
|
||
USHORT VerticalSyncHigh;
|
||
} CM_MONITOR_DEVICE_DATA, *PCM_MONITOR_DEVICE_DATA;
|
||
|
||
//
|
||
// The device data record for the Floppy peripheral.
|
||
//
|
||
|
||
typedef struct _CM_FLOPPY_DEVICE_DATA {
|
||
USHORT Version;
|
||
USHORT Revision;
|
||
CHAR Size[8];
|
||
ULONG MaxDensity;
|
||
ULONG MountDensity;
|
||
//
|
||
// New data fields for version >= 2.0
|
||
//
|
||
UCHAR StepRateHeadUnloadTime;
|
||
UCHAR HeadLoadTime;
|
||
UCHAR MotorOffTime;
|
||
UCHAR SectorLengthCode;
|
||
UCHAR SectorPerTrack;
|
||
UCHAR ReadWriteGapLength;
|
||
UCHAR DataTransferLength;
|
||
UCHAR FormatGapLength;
|
||
UCHAR FormatFillCharacter;
|
||
UCHAR HeadSettleTime;
|
||
UCHAR MotorSettleTime;
|
||
UCHAR MaximumTrackValue;
|
||
UCHAR DataTransferRate;
|
||
} CM_FLOPPY_DEVICE_DATA, *PCM_FLOPPY_DEVICE_DATA;
|
||
|
||
//
|
||
// The device data record for the Keyboard peripheral.
|
||
// The KeyboardFlags is defined (by x86 BIOS INT 16h, function 02) as:
|
||
// bit 7 : Insert on
|
||
// bit 6 : Caps Lock on
|
||
// bit 5 : Num Lock on
|
||
// bit 4 : Scroll Lock on
|
||
// bit 3 : Alt Key is down
|
||
// bit 2 : Ctrl Key is down
|
||
// bit 1 : Left shift key is down
|
||
// bit 0 : Right shift key is down
|
||
//
|
||
|
||
typedef struct _CM_KEYBOARD_DEVICE_DATA {
|
||
USHORT Version;
|
||
USHORT Revision;
|
||
UCHAR Type;
|
||
UCHAR Subtype;
|
||
USHORT KeyboardFlags;
|
||
} CM_KEYBOARD_DEVICE_DATA, *PCM_KEYBOARD_DEVICE_DATA;
|
||
|
||
//
|
||
// Declaration of the structure for disk geometries
|
||
//
|
||
|
||
typedef struct _CM_DISK_GEOMETRY_DEVICE_DATA {
|
||
ULONG BytesPerSector;
|
||
ULONG NumberOfCylinders;
|
||
ULONG SectorsPerTrack;
|
||
ULONG NumberOfHeads;
|
||
} CM_DISK_GEOMETRY_DEVICE_DATA, *PCM_DISK_GEOMETRY_DEVICE_DATA;
|
||
|
||
// begin_ntminiport
|
||
|
||
//
|
||
// Defines Resource Options
|
||
//
|
||
|
||
#define IO_RESOURCE_PREFERRED 0x01
|
||
#define IO_RESOURCE_DEFAULT 0x02
|
||
#define IO_RESOURCE_ALTERNATIVE 0x08
|
||
|
||
|
||
//
|
||
// This structure defines one type of resource requested by the driver
|
||
//
|
||
|
||
typedef struct _IO_RESOURCE_DESCRIPTOR {
|
||
UCHAR Option;
|
||
UCHAR Type; // use CM_RESOURCE_TYPE
|
||
UCHAR ShareDisposition; // use CM_SHARE_DISPOSITION
|
||
UCHAR Spare1;
|
||
USHORT Flags; // use CM resource flag defines
|
||
USHORT Spare2; // align
|
||
|
||
union {
|
||
struct {
|
||
ULONG Length;
|
||
ULONG Alignment;
|
||
PHYSICAL_ADDRESS MinimumAddress;
|
||
PHYSICAL_ADDRESS MaximumAddress;
|
||
} Port;
|
||
|
||
struct {
|
||
ULONG Length;
|
||
ULONG Alignment;
|
||
PHYSICAL_ADDRESS MinimumAddress;
|
||
PHYSICAL_ADDRESS MaximumAddress;
|
||
} Memory;
|
||
|
||
struct {
|
||
ULONG MinimumVector;
|
||
ULONG MaximumVector;
|
||
} Interrupt;
|
||
|
||
struct {
|
||
ULONG MinimumChannel;
|
||
ULONG MaximumChannel;
|
||
} Dma;
|
||
|
||
} u;
|
||
|
||
} IO_RESOURCE_DESCRIPTOR, *PIO_RESOURCE_DESCRIPTOR;
|
||
|
||
// end_ntminiport
|
||
|
||
|
||
typedef struct _IO_RESOURCE_LIST {
|
||
USHORT Version;
|
||
USHORT Revision;
|
||
|
||
ULONG Count;
|
||
IO_RESOURCE_DESCRIPTOR Descriptors[1];
|
||
} IO_RESOURCE_LIST, *PIO_RESOURCE_LIST;
|
||
|
||
|
||
typedef struct _IO_RESOURCE_REQUIREMENTS_LIST {
|
||
ULONG ListSize;
|
||
INTERFACE_TYPE InterfaceType;
|
||
ULONG BusNumber;
|
||
ULONG SlotNumber;
|
||
ULONG Reserved[3];
|
||
ULONG AlternativeLists;
|
||
IO_RESOURCE_LIST List[1];
|
||
} IO_RESOURCE_REQUIREMENTS_LIST, *PIO_RESOURCE_REQUIREMENTS_LIST;
|
||
|
||
//
|
||
// Exception flag definitions.
|
||
//
|
||
|
||
// begin_winnt
|
||
#define EXCEPTION_NONCONTINUABLE 0x1 // Noncontinuable exception
|
||
// end_winnt
|
||
|
||
//
|
||
// Define maximum number of exception parameters.
|
||
//
|
||
|
||
// begin_winnt
|
||
#define EXCEPTION_MAXIMUM_PARAMETERS 15 // maximum number of exception parameters
|
||
|
||
//
|
||
// Exception record definition.
|
||
//
|
||
|
||
typedef struct _EXCEPTION_RECORD {
|
||
/*lint -e18 */ // Don't complain about different definitions
|
||
NTSTATUS ExceptionCode;
|
||
/*lint +e18 */ // Resume checking for different definitions
|
||
ULONG ExceptionFlags;
|
||
struct _EXCEPTION_RECORD *ExceptionRecord;
|
||
PVOID ExceptionAddress;
|
||
ULONG NumberParameters;
|
||
ULONG ExceptionInformation[EXCEPTION_MAXIMUM_PARAMETERS];
|
||
} EXCEPTION_RECORD;
|
||
|
||
typedef EXCEPTION_RECORD *PEXCEPTION_RECORD;
|
||
|
||
//
|
||
// Typedef for pointer returned by exception_info()
|
||
//
|
||
|
||
typedef struct _EXCEPTION_POINTERS {
|
||
PEXCEPTION_RECORD ExceptionRecord;
|
||
PCONTEXT ContextRecord;
|
||
} EXCEPTION_POINTERS, *PEXCEPTION_POINTERS;
|
||
// end_winnt
|
||
|
||
//
|
||
// Define configuration routine types.
|
||
//
|
||
// Configuration information.
|
||
//
|
||
|
||
typedef enum _CONFIGURATION_TYPE {
|
||
ArcSystem,
|
||
CentralProcessor,
|
||
FloatingPointProcessor,
|
||
PrimaryIcache,
|
||
PrimaryDcache,
|
||
SecondaryIcache,
|
||
SecondaryDcache,
|
||
SecondaryCache,
|
||
EisaAdapter,
|
||
TcAdapter,
|
||
ScsiAdapter,
|
||
DtiAdapter,
|
||
MultiFunctionAdapter,
|
||
DiskController,
|
||
TapeController,
|
||
CdromController,
|
||
WormController,
|
||
SerialController,
|
||
NetworkController,
|
||
DisplayController,
|
||
ParallelController,
|
||
PointerController,
|
||
KeyboardController,
|
||
AudioController,
|
||
OtherController,
|
||
DiskPeripheral,
|
||
FloppyDiskPeripheral,
|
||
TapePeripheral,
|
||
ModemPeripheral,
|
||
MonitorPeripheral,
|
||
PrinterPeripheral,
|
||
PointerPeripheral,
|
||
KeyboardPeripheral,
|
||
TerminalPeripheral,
|
||
OtherPeripheral,
|
||
LinePeripheral,
|
||
NetworkPeripheral,
|
||
SystemMemory,
|
||
MaximumType
|
||
} CONFIGURATION_TYPE, *PCONFIGURATION_TYPE;
|
||
|
||
#define THREAD_WAIT_OBJECTS 3 // Builtin usable wait blocks
|
||
|
||
//
|
||
// Interrupt modes.
|
||
//
|
||
|
||
typedef enum _KINTERRUPT_MODE {
|
||
LevelSensitive,
|
||
Latched
|
||
} KINTERRUPT_MODE;
|
||
|
||
//
|
||
// Wait reasons
|
||
//
|
||
|
||
typedef enum _KWAIT_REASON {
|
||
Executive,
|
||
FreePage,
|
||
PageIn,
|
||
PoolAllocation,
|
||
DelayExecution,
|
||
Suspended,
|
||
UserRequest,
|
||
WrExecutive,
|
||
WrFreePage,
|
||
WrPageIn,
|
||
WrPoolAllocation,
|
||
WrDelayExecution,
|
||
WrSuspended,
|
||
WrUserRequest,
|
||
WrEventPair,
|
||
WrQueue,
|
||
WrLpcReceive,
|
||
WrLpcReply,
|
||
WrVirtualMemory,
|
||
WrPageOut,
|
||
WrRendezvous,
|
||
Spare2,
|
||
Spare3,
|
||
Spare4,
|
||
Spare5,
|
||
Spare6,
|
||
WrKernel,
|
||
MaximumWaitReason
|
||
} KWAIT_REASON;
|
||
|
||
//
|
||
// Common dispatcher object header
|
||
//
|
||
// N.B. The size field contains the number of dwords in the structure.
|
||
//
|
||
|
||
typedef struct _DISPATCHER_HEADER {
|
||
UCHAR Type;
|
||
UCHAR Absolute;
|
||
UCHAR Size;
|
||
UCHAR Inserted;
|
||
LONG SignalState;
|
||
LIST_ENTRY WaitListHead;
|
||
} DISPATCHER_HEADER;
|
||
|
||
|
||
typedef struct _KWAIT_BLOCK {
|
||
LIST_ENTRY WaitListEntry;
|
||
struct _KTHREAD *RESTRICTED_POINTER Thread;
|
||
PVOID Object;
|
||
struct _KWAIT_BLOCK *RESTRICTED_POINTER NextWaitBlock;
|
||
USHORT WaitKey;
|
||
USHORT WaitType;
|
||
} KWAIT_BLOCK, *PKWAIT_BLOCK, *RESTRICTED_POINTER PRKWAIT_BLOCK;
|
||
|
||
//
|
||
// Thread start function
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PKSTART_ROUTINE) (
|
||
IN PVOID StartContext
|
||
);
|
||
|
||
//
|
||
// Kernel object structure definitions
|
||
//
|
||
|
||
//
|
||
// Device Queue object and entry
|
||
//
|
||
|
||
typedef struct _KDEVICE_QUEUE {
|
||
CSHORT Type;
|
||
CSHORT Size;
|
||
LIST_ENTRY DeviceListHead;
|
||
KSPIN_LOCK Lock;
|
||
BOOLEAN Busy;
|
||
} KDEVICE_QUEUE, *PKDEVICE_QUEUE, *RESTRICTED_POINTER PRKDEVICE_QUEUE;
|
||
|
||
typedef struct _KDEVICE_QUEUE_ENTRY {
|
||
LIST_ENTRY DeviceListEntry;
|
||
ULONG SortKey;
|
||
BOOLEAN Inserted;
|
||
} KDEVICE_QUEUE_ENTRY, *PKDEVICE_QUEUE_ENTRY, *RESTRICTED_POINTER PRKDEVICE_QUEUE_ENTRY;
|
||
|
||
// begin_ntndis
|
||
//
|
||
// Event object
|
||
//
|
||
|
||
typedef struct _KEVENT {
|
||
DISPATCHER_HEADER Header;
|
||
} KEVENT, *PKEVENT, *RESTRICTED_POINTER PRKEVENT;
|
||
|
||
//
|
||
// Define the interrupt service function type and the empty struct
|
||
// type.
|
||
//
|
||
typedef
|
||
BOOLEAN
|
||
(*PKSERVICE_ROUTINE) (
|
||
IN struct _KINTERRUPT *Interrupt,
|
||
IN PVOID ServiceContext
|
||
);
|
||
//
|
||
// Mutant object
|
||
//
|
||
|
||
typedef struct _KMUTANT {
|
||
DISPATCHER_HEADER Header;
|
||
LIST_ENTRY MutantListEntry;
|
||
struct _KTHREAD *RESTRICTED_POINTER OwnerThread;
|
||
BOOLEAN Abandoned;
|
||
UCHAR ApcDisable;
|
||
} KMUTANT, *PKMUTANT, *RESTRICTED_POINTER PRKMUTANT, KMUTEX, *PKMUTEX, *RESTRICTED_POINTER PRKMUTEX;
|
||
|
||
//
|
||
//
|
||
// Semaphore object
|
||
//
|
||
|
||
typedef struct _KSEMAPHORE {
|
||
DISPATCHER_HEADER Header;
|
||
LONG Limit;
|
||
} KSEMAPHORE, *PKSEMAPHORE, *RESTRICTED_POINTER PRKSEMAPHORE;
|
||
|
||
// begin_ntndis
|
||
//
|
||
// Timer object
|
||
//
|
||
|
||
typedef struct _KTIMER {
|
||
DISPATCHER_HEADER Header;
|
||
ULARGE_INTEGER DueTime;
|
||
LIST_ENTRY TimerListEntry;
|
||
struct _KDPC *Dpc;
|
||
LONG Period;
|
||
} KTIMER, *PKTIMER, *RESTRICTED_POINTER PRKTIMER;
|
||
|
||
//
|
||
// DPC object
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeInitializeDpc (
|
||
IN PRKDPC Dpc,
|
||
IN PKDEFERRED_ROUTINE DeferredRoutine,
|
||
IN PVOID DeferredContext
|
||
);
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
KeInsertQueueDpc (
|
||
IN PRKDPC Dpc,
|
||
IN PVOID SystemArgument1,
|
||
IN PVOID SystemArgument2
|
||
);
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
KeRemoveQueueDpc (
|
||
IN PRKDPC Dpc
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeSetImportanceDpc (
|
||
IN PRKDPC Dpc,
|
||
IN KDPC_IMPORTANCE Importance
|
||
);
|
||
|
||
//
|
||
// Device queue object
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeInitializeDeviceQueue (
|
||
IN PKDEVICE_QUEUE DeviceQueue
|
||
);
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
KeInsertDeviceQueue (
|
||
IN PKDEVICE_QUEUE DeviceQueue,
|
||
IN PKDEVICE_QUEUE_ENTRY DeviceQueueEntry
|
||
);
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
KeInsertByKeyDeviceQueue (
|
||
IN PKDEVICE_QUEUE DeviceQueue,
|
||
IN PKDEVICE_QUEUE_ENTRY DeviceQueueEntry,
|
||
IN ULONG SortKey
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PKDEVICE_QUEUE_ENTRY
|
||
KeRemoveDeviceQueue (
|
||
IN PKDEVICE_QUEUE DeviceQueue
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PKDEVICE_QUEUE_ENTRY
|
||
KeRemoveByKeyDeviceQueue (
|
||
IN PKDEVICE_QUEUE DeviceQueue,
|
||
IN ULONG SortKey
|
||
);
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
KeRemoveEntryDeviceQueue (
|
||
IN PKDEVICE_QUEUE DeviceQueue,
|
||
IN PKDEVICE_QUEUE_ENTRY DeviceQueueEntry
|
||
);
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
KeSynchronizeExecution (
|
||
IN PKINTERRUPT Interrupt,
|
||
IN PKSYNCHRONIZE_ROUTINE SynchronizeRoutine,
|
||
IN PVOID SynchronizeContext
|
||
);
|
||
|
||
//
|
||
// Kernel dispatcher object functions
|
||
//
|
||
// Event Object
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeInitializeEvent (
|
||
IN PRKEVENT Event,
|
||
IN EVENT_TYPE Type,
|
||
IN BOOLEAN State
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeClearEvent (
|
||
IN PRKEVENT Event
|
||
);
|
||
|
||
NTKERNELAPI
|
||
LONG
|
||
KeResetEvent (
|
||
IN PRKEVENT Event
|
||
);
|
||
|
||
NTKERNELAPI
|
||
LONG
|
||
KeSetEvent (
|
||
IN PRKEVENT Event,
|
||
IN KPRIORITY Increment,
|
||
IN BOOLEAN Wait
|
||
);
|
||
|
||
//
|
||
// Mutex object
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeInitializeMutex (
|
||
IN PRKMUTEX Mutex,
|
||
IN ULONG Level
|
||
);
|
||
|
||
#define KeReadStateMutex(Mutex) KeReadStateMutant(Mutex)
|
||
|
||
NTKERNELAPI
|
||
LONG
|
||
KeReleaseMutex (
|
||
IN PRKMUTEX Mutex,
|
||
IN BOOLEAN Wait
|
||
);
|
||
|
||
//
|
||
// Semaphore object
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeInitializeSemaphore (
|
||
IN PRKSEMAPHORE Semaphore,
|
||
IN LONG Count,
|
||
IN LONG Limit
|
||
);
|
||
|
||
NTKERNELAPI
|
||
LONG
|
||
KeReadStateSemaphore (
|
||
IN PRKSEMAPHORE Semaphore
|
||
);
|
||
|
||
NTKERNELAPI
|
||
LONG
|
||
KeReleaseSemaphore (
|
||
IN PRKSEMAPHORE Semaphore,
|
||
IN KPRIORITY Increment,
|
||
IN LONG Adjustment,
|
||
IN BOOLEAN Wait
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
KeDelayExecutionThread (
|
||
IN KPROCESSOR_MODE WaitMode,
|
||
IN BOOLEAN Alertable,
|
||
IN PLARGE_INTEGER Interval
|
||
);
|
||
|
||
//
|
||
// Timer object
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeInitializeTimer (
|
||
IN PKTIMER Timer
|
||
);
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
KeCancelTimer (
|
||
IN PKTIMER
|
||
);
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
KeReadStateTimer (
|
||
PKTIMER Timer
|
||
);
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
KeSetTimer (
|
||
IN PKTIMER Timer,
|
||
IN LARGE_INTEGER DueTime,
|
||
IN PKDPC Dpc OPTIONAL
|
||
);
|
||
|
||
#define KeWaitForMutexObject KeWaitForSingleObject
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
KeWaitForSingleObject (
|
||
IN PVOID Object,
|
||
IN KWAIT_REASON WaitReason,
|
||
IN KPROCESSOR_MODE WaitMode,
|
||
IN BOOLEAN Alertable,
|
||
IN PLARGE_INTEGER Timeout OPTIONAL
|
||
);
|
||
|
||
//
|
||
// spin lock functions
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
NTAPI
|
||
KeInitializeSpinLock (
|
||
IN PKSPIN_LOCK SpinLock
|
||
);
|
||
|
||
#if defined(_X86_)
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
KefAcquireSpinLockAtDpcLevel (
|
||
IN PKSPIN_LOCK SpinLock
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
KefReleaseSpinLockFromDpcLevel (
|
||
IN PKSPIN_LOCK SpinLock
|
||
);
|
||
|
||
#define KeAcquireSpinLockAtDpcLevel(a) KefAcquireSpinLockAtDpcLevel(a)
|
||
#define KeReleaseSpinLockFromDpcLevel(a) KefReleaseSpinLockFromDpcLevel(a)
|
||
|
||
#else
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeAcquireSpinLockAtDpcLevel (
|
||
IN PKSPIN_LOCK SpinLock
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeReleaseSpinLockFromDpcLevel (
|
||
IN PKSPIN_LOCK SpinLock
|
||
);
|
||
|
||
#endif
|
||
|
||
#if defined(_X86_)
|
||
|
||
__declspec(dllimport)
|
||
KIRQL
|
||
FASTCALL
|
||
KfAcquireSpinLock (
|
||
IN PKSPIN_LOCK SpinLock
|
||
);
|
||
|
||
__declspec(dllimport)
|
||
VOID
|
||
FASTCALL
|
||
KfReleaseSpinLock (
|
||
IN PKSPIN_LOCK SpinLock,
|
||
IN KIRQL NewIrql
|
||
);
|
||
|
||
#define KeAcquireSpinLock(a,b) *(b) = KfAcquireSpinLock(a)
|
||
#define KeReleaseSpinLock(a,b) KfReleaseSpinLock(a,b)
|
||
|
||
#else
|
||
|
||
__declspec(dllimport)
|
||
KIRQL
|
||
KeAcquireSpinLockRaiseToDpc (
|
||
IN PKSPIN_LOCK SpinLock
|
||
);
|
||
|
||
#define KeAcquireSpinLock(SpinLock, OldIrql) \
|
||
*(OldIrql) = KeAcquireSpinLockRaiseToDpc(SpinLock)
|
||
|
||
__declspec(dllimport)
|
||
VOID
|
||
KeReleaseSpinLock (
|
||
IN PKSPIN_LOCK SpinLock,
|
||
IN KIRQL NewIrql
|
||
);
|
||
|
||
#endif
|
||
|
||
#if defined(_X86_)
|
||
|
||
__declspec(dllimport)
|
||
VOID
|
||
FASTCALL
|
||
KfLowerIrql (
|
||
IN KIRQL NewIrql
|
||
);
|
||
|
||
__declspec(dllimport)
|
||
KIRQL
|
||
FASTCALL
|
||
KfRaiseIrql (
|
||
IN KIRQL NewIrql
|
||
);
|
||
|
||
#define KeLowerIrql(a) KfLowerIrql(a)
|
||
#define KeRaiseIrql(a,b) *(b) = KfRaiseIrql(a)
|
||
|
||
#elif defined(_MIPS_)
|
||
|
||
__declspec(dllimport)
|
||
KIRQL
|
||
KeSwapIrql (
|
||
IN KIRQL NewIrql
|
||
);
|
||
|
||
#define KeLowerIrql(NewIrql) KeSwapIrql(NewIrql)
|
||
#define KeRaiseIrql(NewIrql, OldIrql) *(OldIrql) = KeSwapIrql(NewIrql)
|
||
|
||
#elif defined(_PPC_)
|
||
|
||
__declspec(dllimport)
|
||
VOID
|
||
KeLowerIrql (
|
||
IN KIRQL NewIrql
|
||
);
|
||
|
||
__declspec(dllimport)
|
||
VOID
|
||
KeRaiseIrql (
|
||
IN KIRQL NewIrql,
|
||
OUT PKIRQL OldIrql
|
||
);
|
||
|
||
#elif defined(_ALPHA_)
|
||
|
||
#define KeLowerIrql(a) __swpirql(a)
|
||
#define KeRaiseIrql(a,b) *(b) = __swpirql(a)
|
||
|
||
#endif
|
||
|
||
//
|
||
// Miscellaneous kernel functions
|
||
//
|
||
|
||
typedef enum _KBUGCHECK_BUFFER_DUMP_STATE {
|
||
BufferEmpty,
|
||
BufferInserted,
|
||
BufferStarted,
|
||
BufferFinished,
|
||
BufferIncomplete
|
||
} KBUGCHECK_BUFFER_DUMP_STATE;
|
||
|
||
typedef
|
||
VOID
|
||
(*PKBUGCHECK_CALLBACK_ROUTINE) (
|
||
IN PVOID Buffer,
|
||
IN ULONG Length
|
||
);
|
||
|
||
typedef struct _KBUGCHECK_CALLBACK_RECORD {
|
||
LIST_ENTRY Entry;
|
||
PKBUGCHECK_CALLBACK_ROUTINE CallbackRoutine;
|
||
PVOID Buffer;
|
||
ULONG Length;
|
||
PUCHAR Component;
|
||
ULONG Checksum;
|
||
UCHAR State;
|
||
} KBUGCHECK_CALLBACK_RECORD, *PKBUGCHECK_CALLBACK_RECORD;
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeBugCheckEx(
|
||
IN ULONG BugCheckCode,
|
||
IN ULONG BugCheckParameter1,
|
||
IN ULONG BugCheckParameter2,
|
||
IN ULONG BugCheckParameter3,
|
||
IN ULONG BugCheckParameter4
|
||
);
|
||
|
||
#define KeInitializeCallbackRecord(CallbackRecord) \
|
||
(CallbackRecord)->State = BufferEmpty
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
KeQuerySystemTime (
|
||
OUT PLARGE_INTEGER CurrentTime
|
||
);
|
||
|
||
NTKERNELAPI
|
||
ULONG
|
||
KeQueryTimeIncrement (
|
||
VOID
|
||
);
|
||
|
||
//
|
||
// Context swap notify routine.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(FASTCALL *PSWAP_CONTEXT_NOTIFY_ROUTINE)(
|
||
IN HANDLE OldThreadId,
|
||
IN HANDLE NewThreadId
|
||
);
|
||
|
||
//
|
||
// Time update notify routine.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(FASTCALL *PTIME_UPDATE_NOTIFY_ROUTINE)(
|
||
IN HANDLE ThreadId,
|
||
IN KPROCESSOR_MODE Mode
|
||
);
|
||
|
||
extern volatile KSYSTEM_TIME KeTickCount;
|
||
|
||
typedef enum _MEMORY_CACHING_TYPE {
|
||
MmNonCached = FALSE,
|
||
MmCached = TRUE,
|
||
MmFrameBufferCached,
|
||
MmHardwareCoherentCached,
|
||
MmMaximumCacheType
|
||
} MEMORY_CACHING_TYPE;
|
||
|
||
//
|
||
// Define external data.
|
||
//
|
||
|
||
extern BOOLEAN KdDebuggerNotPresent;
|
||
extern BOOLEAN KdDebuggerEnabled;
|
||
|
||
//
|
||
// Pool Allocation routines (in pool.c)
|
||
//
|
||
|
||
typedef enum _POOL_TYPE {
|
||
NonPagedPool,
|
||
PagedPool,
|
||
NonPagedPoolMustSucceed,
|
||
DontUseThisType,
|
||
NonPagedPoolCacheAligned,
|
||
PagedPoolCacheAligned,
|
||
NonPagedPoolCacheAlignedMustS,
|
||
MaxPoolType
|
||
} POOL_TYPE;
|
||
|
||
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
ExAllocatePool(
|
||
IN POOL_TYPE PoolType,
|
||
IN ULONG NumberOfBytes
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
ExAllocatePoolWithTag(
|
||
IN POOL_TYPE PoolType,
|
||
IN ULONG NumberOfBytes,
|
||
IN ULONG Tag
|
||
);
|
||
|
||
#ifndef POOL_TAGGING
|
||
#define ExAllocatePoolWithTag(a,b,c) ExAllocatePool(a,b)
|
||
#endif //POOL_TAGGING
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
NTAPI
|
||
ExFreePool(
|
||
IN PVOID P
|
||
);
|
||
|
||
//
|
||
// Routines to support fast mutexes.
|
||
//
|
||
|
||
typedef struct _FAST_MUTEX {
|
||
LONG Count;
|
||
PKTHREAD Owner;
|
||
ULONG Contention;
|
||
KEVENT Event;
|
||
ULONG OldIrql;
|
||
} FAST_MUTEX, *PFAST_MUTEX;
|
||
|
||
#if DBG
|
||
#define ExInitializeFastMutex(_FastMutex) \
|
||
(_FastMutex)->Count = 1; \
|
||
(_FastMutex)->Owner = NULL; \
|
||
(_FastMutex)->Contention = 0; \
|
||
KeInitializeEvent(&(_FastMutex)->Event, \
|
||
SynchronizationEvent, \
|
||
FALSE);
|
||
#else
|
||
#define ExInitializeFastMutex(_FastMutex) \
|
||
(_FastMutex)->Count = 1; \
|
||
(_FastMutex)->Contention = 0; \
|
||
KeInitializeEvent(&(_FastMutex)->Event, \
|
||
SynchronizationEvent, \
|
||
FALSE);
|
||
#endif // DBG
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
ExAcquireFastMutexUnsafe (
|
||
IN PFAST_MUTEX FastMutex
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
ExReleaseFastMutexUnsafe (
|
||
IN PFAST_MUTEX FastMutex
|
||
);
|
||
|
||
#if defined(_MIPS_) || defined(_ALPHA_) || defined(_PPC_) || (defined(_X86_) && defined(_NTHAL_))
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
ExAcquireFastMutex (
|
||
IN PFAST_MUTEX FastMutex
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
ExReleaseFastMutex (
|
||
IN PFAST_MUTEX FastMutex
|
||
);
|
||
|
||
#elif defined(_X86_) && !defined(_NTHAL_)
|
||
|
||
__declspec(dllimport)
|
||
VOID
|
||
FASTCALL
|
||
ExAcquireFastMutex (
|
||
IN PFAST_MUTEX FastMutex
|
||
);
|
||
|
||
__declspec(dllimport)
|
||
VOID
|
||
FASTCALL
|
||
ExReleaseFastMutex (
|
||
IN PFAST_MUTEX FastMutex
|
||
);
|
||
|
||
#elif
|
||
|
||
#error "Target architecture not defined"
|
||
|
||
#endif
|
||
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
ExInterlockedAddLargeStatistic (
|
||
IN PLARGE_INTEGER Addend,
|
||
IN ULONG Increment
|
||
);
|
||
|
||
NTKERNELAPI
|
||
ULONG
|
||
FASTCALL
|
||
ExInterlockedAddUlong (
|
||
IN PULONG Addend,
|
||
IN ULONG Increment,
|
||
IN PKSPIN_LOCK Lock
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PLIST_ENTRY
|
||
FASTCALL
|
||
ExInterlockedInsertHeadList (
|
||
IN PLIST_ENTRY ListHead,
|
||
IN PLIST_ENTRY ListEntry,
|
||
IN PKSPIN_LOCK Lock
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PLIST_ENTRY
|
||
FASTCALL
|
||
ExInterlockedInsertTailList (
|
||
IN PLIST_ENTRY ListHead,
|
||
IN PLIST_ENTRY ListEntry,
|
||
IN PKSPIN_LOCK Lock
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PLIST_ENTRY
|
||
FASTCALL
|
||
ExInterlockedRemoveHeadList (
|
||
IN PLIST_ENTRY ListHead,
|
||
IN PKSPIN_LOCK Lock
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PSINGLE_LIST_ENTRY
|
||
FASTCALL
|
||
ExInterlockedPopEntryList (
|
||
IN PSINGLE_LIST_ENTRY ListHead,
|
||
IN PKSPIN_LOCK Lock
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PSINGLE_LIST_ENTRY
|
||
FASTCALL
|
||
ExInterlockedPushEntryList (
|
||
IN PSINGLE_LIST_ENTRY ListHead,
|
||
IN PSINGLE_LIST_ENTRY ListEntry,
|
||
IN PKSPIN_LOCK Lock
|
||
);
|
||
|
||
//
|
||
// Define interlocked sequenced listhead functions.
|
||
//
|
||
// A sequenced interlocked list is a singly linked list with a header that
|
||
// contains the current depth and a sequence number. Each time an entry is
|
||
// inserted or removed from the list the depth is updated and the sequence
|
||
// number is incremented. This enables MIPS, Alpha, and Pentium and later
|
||
// machines to insert and remove from the list without the use of spinlocks.
|
||
// The PowerPc, however, must use a spinlock to synchronize access to the
|
||
// list.
|
||
//
|
||
// N.B. A spinlock must be specified with SLIST operations. However, it may
|
||
// not actually be used.
|
||
//
|
||
|
||
/*++
|
||
|
||
VOID
|
||
ExInitializeSListHead (
|
||
IN PSLIST_HEADER SListHead
|
||
)
|
||
|
||
Routine Description:
|
||
|
||
This function initializes a sequenced singly linked listhead.
|
||
|
||
Arguments:
|
||
|
||
SListHead - Supplies a pointer to a sequenced singly linked listhead.
|
||
|
||
Return Value:
|
||
|
||
None.
|
||
|
||
--*/
|
||
|
||
#define ExInitializeSListHead(_listhead_) \
|
||
(_listhead_)->Next.Next = NULL; \
|
||
(_listhead_)->Depth = 0; \
|
||
(_listhead_)->Sequence = 0
|
||
|
||
/*++
|
||
|
||
USHORT
|
||
ExQueryDepthSListHead (
|
||
IN PSLIST_HEADERT SListHead
|
||
)
|
||
|
||
Routine Description:
|
||
|
||
This function queries the current number of entries contained in a
|
||
sequenced single linked list.
|
||
|
||
Arguments:
|
||
|
||
SListHead - Supplies a pointer to the sequenced listhead which is
|
||
be queried.
|
||
|
||
Return Value:
|
||
|
||
The current number of entries in the sequenced singly linked list is
|
||
returned as the function value.
|
||
|
||
--*/
|
||
|
||
#define ExQueryDepthSList(_listhead_) (_listhead_)->Depth
|
||
|
||
#if defined(_MIPS_) || defined(_ALPHA_)
|
||
|
||
#define ExQueryDepthSList(_listhead_) (_listhead_)->Depth
|
||
|
||
NTKERNELAPI
|
||
PSINGLE_LIST_ENTRY
|
||
ExpInterlockedPopEntrySList (
|
||
IN PSLIST_HEADER ListHead
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PSINGLE_LIST_ENTRY
|
||
ExpInterlockedPushEntrySList (
|
||
IN PSLIST_HEADER ListHead,
|
||
IN PSINGLE_LIST_ENTRY ListEntry
|
||
);
|
||
|
||
#endif
|
||
|
||
//
|
||
// Worker Thread
|
||
//
|
||
|
||
typedef enum _WORK_QUEUE_TYPE {
|
||
CriticalWorkQueue,
|
||
DelayedWorkQueue,
|
||
HyperCriticalWorkQueue,
|
||
MaximumWorkQueue
|
||
} WORK_QUEUE_TYPE;
|
||
|
||
typedef
|
||
VOID
|
||
(*PWORKER_THREAD_ROUTINE)(
|
||
IN PVOID Parameter
|
||
);
|
||
|
||
typedef struct _WORK_QUEUE_ITEM {
|
||
LIST_ENTRY List;
|
||
PWORKER_THREAD_ROUTINE WorkerRoutine;
|
||
PVOID Parameter;
|
||
} WORK_QUEUE_ITEM, *PWORK_QUEUE_ITEM;
|
||
|
||
|
||
#define ExInitializeWorkItem(Item, Routine, Context) \
|
||
(Item)->WorkerRoutine = (Routine); \
|
||
(Item)->Parameter = (Context); \
|
||
(Item)->List.Flink = NULL;
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
ExQueueWorkItem(
|
||
IN PWORK_QUEUE_ITEM WorkItem,
|
||
IN WORK_QUEUE_TYPE QueueType
|
||
);
|
||
|
||
//
|
||
// Raise status from kernel mode.
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
NTAPI
|
||
ExRaiseStatus (
|
||
IN NTSTATUS Status
|
||
);
|
||
|
||
//
|
||
// Define the type for Callback function.
|
||
//
|
||
|
||
typedef struct _CALLBACK_OBJECT *PCALLBACK_OBJECT;
|
||
|
||
typedef VOID (*PCALLBACK_FUNCTION ) (
|
||
IN PVOID CallbackContext,
|
||
IN PVOID Argument1,
|
||
IN PVOID Argument2
|
||
);
|
||
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
ExCreateCallback (
|
||
OUT PCALLBACK_OBJECT *CallbackObject,
|
||
IN POBJECT_ATTRIBUTES ObjectAttributes,
|
||
IN BOOLEAN Create,
|
||
IN BOOLEAN AllowMultipleCallbacks
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
ExRegisterCallback (
|
||
IN PCALLBACK_OBJECT CallbackObject,
|
||
IN PCALLBACK_FUNCTION CallbackFunction,
|
||
IN PVOID CallbackContext
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
ExUnregisterCallback (
|
||
IN PVOID CallbackRegistration
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
ExNotifyCallback (
|
||
IN PVOID CallbackObject,
|
||
IN PVOID Argument1,
|
||
IN PVOID Argument2
|
||
);
|
||
|
||
//
|
||
// Priority increment definitions. The comment for each definition gives
|
||
// the names of the system services that use the definition when satisfying
|
||
// a wait.
|
||
//
|
||
|
||
//
|
||
// Priority increment used when satisfying a wait on an executive event
|
||
// (NtPulseEvent and NtSetEvent)
|
||
//
|
||
|
||
#define EVENT_INCREMENT 1
|
||
|
||
//
|
||
// Priority increment when no I/O has been done. This is used by device
|
||
// and file system drivers when completing an IRP (IoCompleteRequest).
|
||
//
|
||
|
||
#define IO_NO_INCREMENT 0
|
||
|
||
//
|
||
// Priority increment for completing CD-ROM I/O. This is used by CD-ROM device
|
||
// and file system drivers when completing an IRP (IoCompleteRequest)
|
||
//
|
||
|
||
#define IO_CD_ROM_INCREMENT 1
|
||
|
||
//
|
||
// Priority increment for completing disk I/O. This is used by disk device
|
||
// and file system drivers when completing an IRP (IoCompleteRequest)
|
||
//
|
||
|
||
#define IO_DISK_INCREMENT 1
|
||
|
||
//
|
||
// Priority increment for completing keyboard I/O. This is used by keyboard
|
||
// device drivers when completing an IRP (IoCompleteRequest)
|
||
//
|
||
|
||
#define IO_KEYBOARD_INCREMENT 6
|
||
|
||
//
|
||
// Priority increment for completing mailslot I/O. This is used by the mail-
|
||
// slot file system driver when completing an IRP (IoCompleteRequest).
|
||
//
|
||
|
||
#define IO_MAILSLOT_INCREMENT 2
|
||
|
||
//
|
||
// Priority increment for completing mouse I/O. This is used by mouse device
|
||
// drivers when completing an IRP (IoCompleteRequest)
|
||
//
|
||
|
||
#define IO_MOUSE_INCREMENT 6
|
||
|
||
//
|
||
// Priority increment for completing named pipe I/O. This is used by the
|
||
// named pipe file system driver when completing an IRP (IoCompleteRequest).
|
||
//
|
||
|
||
#define IO_NAMED_PIPE_INCREMENT 2
|
||
|
||
//
|
||
// Priority increment for completing network I/O. This is used by network
|
||
// device and network file system drivers when completing an IRP
|
||
// (IoCompleteRequest).
|
||
//
|
||
|
||
#define IO_NETWORK_INCREMENT 2
|
||
|
||
//
|
||
// Priority increment for completing parallel I/O. This is used by parallel
|
||
// device drivers when completing an IRP (IoCompleteRequest)
|
||
//
|
||
|
||
#define IO_PARALLEL_INCREMENT 1
|
||
|
||
//
|
||
// Priority increment for completing serial I/O. This is used by serial device
|
||
// drivers when completing an IRP (IoCompleteRequest)
|
||
//
|
||
|
||
#define IO_SERIAL_INCREMENT 2
|
||
|
||
//
|
||
// Priority increment for completing sound I/O. This is used by sound device
|
||
// drivers when completing an IRP (IoCompleteRequest)
|
||
//
|
||
|
||
#define IO_SOUND_INCREMENT 8
|
||
|
||
//
|
||
// Priority increment for completing video I/O. This is used by video device
|
||
// drivers when completing an IRP (IoCompleteRequest)
|
||
//
|
||
|
||
#define IO_VIDEO_INCREMENT 1
|
||
|
||
//
|
||
// Priority increment used when satisfying a wait on an executive semaphore
|
||
// (NtReleaseSemaphore)
|
||
//
|
||
|
||
#define SEMAPHORE_INCREMENT 1
|
||
|
||
//
|
||
// Define maximum disk transfer size to be used by MM and Cache Manager,
|
||
// so that packet-oriented disk drivers can optimize their packet allocation
|
||
// to this size.
|
||
//
|
||
|
||
#define MM_MAXIMUM_DISK_IO_SIZE (0x10000)
|
||
|
||
//++
|
||
//
|
||
// ULONG
|
||
// ROUND_TO_PAGES (
|
||
// IN ULONG Size
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// The ROUND_TO_PAGES macro takes a size in bytes and rounds it up to a
|
||
// multiple of the page size.
|
||
//
|
||
// NOTE: This macro fails for values 0xFFFFFFFF - (PAGE_SIZE - 1).
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Size - Size in bytes to round up to a page multiple.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Returns the size rounded up to a multiple of the page size.
|
||
//
|
||
//--
|
||
|
||
#define ROUND_TO_PAGES(Size) (((ULONG)(Size) + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))
|
||
|
||
//++
|
||
//
|
||
// ULONG
|
||
// BYTES_TO_PAGES (
|
||
// IN ULONG Size
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// The BYTES_TO_PAGES macro takes the size in bytes and calculates the
|
||
// number of pages required to contain the bytes.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Size - Size in bytes.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Returns the number of pages required to contain the specified size.
|
||
//
|
||
//--
|
||
|
||
#define BYTES_TO_PAGES(Size) (((ULONG)(Size) >> PAGE_SHIFT) + \
|
||
(((ULONG)(Size) & (PAGE_SIZE - 1)) != 0))
|
||
|
||
//++
|
||
//
|
||
// ULONG
|
||
// BYTE_OFFSET (
|
||
// IN PVOID Va
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// The BYTE_OFFSET macro takes a virtual address and returns the byte offset
|
||
// of that address within the page.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Va - Virtual address.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Returns the byte offset portion of the virtual address.
|
||
//
|
||
//--
|
||
|
||
#define BYTE_OFFSET(Va) ((ULONG)(Va) & (PAGE_SIZE - 1))
|
||
|
||
//++
|
||
//
|
||
// PVOID
|
||
// PAGE_ALIGN (
|
||
// IN PVOID Va
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// The PAGE_ALIGN macro takes a virtual address and returns a page-aligned
|
||
// virtual address for that page.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Va - Virtual address.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Returns the page aligned virtual address.
|
||
//
|
||
//--
|
||
|
||
#define PAGE_ALIGN(Va) ((PVOID)((ULONG)(Va) & ~(PAGE_SIZE - 1)))
|
||
|
||
//++
|
||
//
|
||
// ULONG
|
||
// ADDRESS_AND_SIZE_TO_SPAN_PAGES (
|
||
// IN PVOID Va,
|
||
// IN ULONG Size
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// The ADDRESS_AND_SIZE_TO_SPAN_PAGES macro takes a virtual address and
|
||
// size and returns the number of pages spanned by the size.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Va - Virtual address.
|
||
//
|
||
// Size - Size in bytes.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Returns the number of pages spanned by the size.
|
||
//
|
||
//--
|
||
|
||
#define ADDRESS_AND_SIZE_TO_SPAN_PAGES(Va,Size) \
|
||
((((ULONG)((ULONG)(Size) - 1L) >> PAGE_SHIFT) + \
|
||
(((((ULONG)(Size-1)&(PAGE_SIZE-1)) + ((ULONG)Va & (PAGE_SIZE -1)))) >> PAGE_SHIFT)) + 1L)
|
||
|
||
#define COMPUTE_PAGES_SPANNED(Va, Size) \
|
||
((((ULONG)Va & (PAGE_SIZE -1)) + (Size) + (PAGE_SIZE - 1)) >> PAGE_SHIFT)
|
||
|
||
//++
|
||
//
|
||
// PVOID
|
||
// MmGetMdlVirtualAddress (
|
||
// IN PMDL Mdl
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// The MmGetMdlVirtualAddress returns the virual address of the buffer
|
||
// described by the Mdl.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Mdl - Pointer to an MDL.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Returns the virtual address of the buffer described by the Mdl
|
||
//
|
||
//--
|
||
|
||
#define MmGetMdlVirtualAddress(Mdl) ((PVOID) ((PCHAR) (Mdl)->StartVa + (Mdl)->ByteOffset))
|
||
|
||
//++
|
||
//
|
||
// ULONG
|
||
// MmGetMdlByteCount (
|
||
// IN PMDL Mdl
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// The MmGetMdlByteCount returns the length in bytes of the buffer
|
||
// described by the Mdl.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Mdl - Pointer to an MDL.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Returns the byte count of the buffer described by the Mdl
|
||
//
|
||
//--
|
||
|
||
#define MmGetMdlByteCount(Mdl) ((Mdl)->ByteCount)
|
||
|
||
//++
|
||
//
|
||
// ULONG
|
||
// MmGetMdlByteOffset (
|
||
// IN PMDL Mdl
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// The MmGetMdlByteOffset returns the byte offset within the page
|
||
// of the buffer described by the Mdl.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Mdl - Pointer to an MDL.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Returns the byte offset within the page of the buffer described by the Mdl
|
||
//
|
||
//--
|
||
|
||
#define MmGetMdlByteOffset(Mdl) ((Mdl)->ByteOffset)
|
||
|
||
typedef enum _MM_SYSTEM_SIZE {
|
||
MmSmallSystem,
|
||
MmMediumSystem,
|
||
MmLargeSystem
|
||
} MM_SYSTEMSIZE;
|
||
|
||
NTKERNELAPI
|
||
MM_SYSTEMSIZE
|
||
MmQuerySystemSize(
|
||
VOID
|
||
);
|
||
|
||
typedef enum _LOCK_OPERATION {
|
||
IoReadAccess,
|
||
IoWriteAccess,
|
||
IoModifyAccess
|
||
} LOCK_OPERATION;
|
||
|
||
//
|
||
// I/O support routines.
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
MmProbeAndLockPages (
|
||
IN OUT PMDL MemoryDescriptorList,
|
||
IN KPROCESSOR_MODE AccessMode,
|
||
IN LOCK_OPERATION Operation
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
MmUnlockPages (
|
||
IN PMDL MemoryDescriptorList
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
MmBuildMdlForNonPagedPool (
|
||
IN OUT PMDL MemoryDescriptorList
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
MmMapLockedPages (
|
||
IN PMDL MemoryDescriptorList,
|
||
IN KPROCESSOR_MODE AccessMode
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
MmUnmapLockedPages (
|
||
IN PVOID BaseAddress,
|
||
IN PMDL MemoryDescriptorList
|
||
);
|
||
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
MmMapIoSpace (
|
||
IN PHYSICAL_ADDRESS PhysicalAddress,
|
||
IN ULONG NumberOfBytes,
|
||
IN MEMORY_CACHING_TYPE CacheType
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
MmUnmapIoSpace (
|
||
IN PVOID BaseAddress,
|
||
IN ULONG NumberOfBytes
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PHYSICAL_ADDRESS
|
||
MmGetPhysicalAddress (
|
||
IN PVOID BaseAddress
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
MmAllocateContiguousMemory (
|
||
IN ULONG NumberOfBytes,
|
||
IN PHYSICAL_ADDRESS HighestAcceptableAddress
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
MmFreeContiguousMemory (
|
||
IN PVOID BaseAddress
|
||
);
|
||
|
||
NTKERNELAPI
|
||
ULONG
|
||
MmSizeOfMdl(
|
||
IN PVOID Base,
|
||
IN ULONG Length
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PMDL
|
||
MmCreateMdl(
|
||
IN PMDL MemoryDescriptorList OPTIONAL,
|
||
IN PVOID Base,
|
||
IN ULONG Length
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
MmLockPagableDataSection(
|
||
IN PVOID AddressWithinSection
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
MmUnlockPagableImageSection(
|
||
IN PVOID ImageSectionHandle
|
||
);
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// MmInitializeMdl (
|
||
// IN PMDL MemoryDescriptorList,
|
||
// IN PVOID BaseVa,
|
||
// IN ULONG Length
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine initializes the header of a Memory Descriptor List (MDL).
|
||
//
|
||
// Arguments:
|
||
//
|
||
// MemoryDescriptorList - Pointer to the MDL to initialize.
|
||
//
|
||
// BaseVa - Base virtual address mapped by the MDL.
|
||
//
|
||
// Length - Length, in bytes, of the buffer mapped by the MDL.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// None.
|
||
//
|
||
//--
|
||
|
||
#define MmInitializeMdl(MemoryDescriptorList, BaseVa, Length) { \
|
||
(MemoryDescriptorList)->Next = (PMDL) NULL; \
|
||
(MemoryDescriptorList)->Size = (CSHORT)(sizeof(MDL) + \
|
||
(sizeof(ULONG) * ADDRESS_AND_SIZE_TO_SPAN_PAGES((BaseVa), (Length)))); \
|
||
(MemoryDescriptorList)->MdlFlags = 0; \
|
||
(MemoryDescriptorList)->StartVa = (PVOID) PAGE_ALIGN((BaseVa)); \
|
||
(MemoryDescriptorList)->ByteOffset = BYTE_OFFSET((BaseVa)); \
|
||
(MemoryDescriptorList)->ByteCount = (Length); \
|
||
}
|
||
|
||
//++
|
||
//
|
||
// PVOID
|
||
// MmGetSystemAddressForMdl (
|
||
// IN PMDL MDL
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine returns the mapped address of an MDL, if the
|
||
// Mdl is not already mapped or a system address, it is mapped.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// MemoryDescriptorList - Pointer to the MDL to map.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Returns the base address where the pages are mapped. The base address
|
||
// has the same offset as the virtual address in the MDL.
|
||
//
|
||
//--
|
||
|
||
//#define MmGetSystemAddressForMdl(MDL)
|
||
// (((MDL)->MdlFlags & (MDL_MAPPED_TO_SYSTEM_VA)) ?
|
||
// ((MDL)->MappedSystemVa) :
|
||
// ((((MDL)->MdlFlags & (MDL_SOURCE_IS_NONPAGED_POOL)) ?
|
||
// ((PVOID)((ULONG)(MDL)->StartVa | (MDL)->ByteOffset)) :
|
||
// (MmMapLockedPages((MDL),KernelMode)))))
|
||
|
||
#define MmGetSystemAddressForMdl(MDL) \
|
||
(((MDL)->MdlFlags & (MDL_MAPPED_TO_SYSTEM_VA | \
|
||
MDL_SOURCE_IS_NONPAGED_POOL)) ? \
|
||
((MDL)->MappedSystemVa) : \
|
||
(MmMapLockedPages((MDL),KernelMode)))
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// MmPrepareMdlForReuse (
|
||
// IN PMDL MDL
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine will take all of the steps necessary to allow an MDL to be
|
||
// re-used.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// MemoryDescriptorList - Pointer to the MDL that will be re-used.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// None.
|
||
//
|
||
//--
|
||
|
||
#define MmPrepareMdlForReuse(MDL) \
|
||
if (((MDL)->MdlFlags & MDL_PARTIAL_HAS_BEEN_MAPPED) != 0) { \
|
||
ASSERT(((MDL)->MdlFlags & MDL_PARTIAL) != 0); \
|
||
MmUnmapLockedPages( (MDL)->MappedSystemVa, (MDL) ); \
|
||
} else if (((MDL)->MdlFlags & MDL_PARTIAL) == 0) { \
|
||
ASSERT(((MDL)->MdlFlags & MDL_MAPPED_TO_SYSTEM_VA) == 0); \
|
||
}
|
||
|
||
|
||
//
|
||
// Security operation codes
|
||
//
|
||
|
||
typedef enum _SECURITY_OPERATION_CODE {
|
||
SetSecurityDescriptor,
|
||
QuerySecurityDescriptor,
|
||
DeleteSecurityDescriptor,
|
||
AssignSecurityDescriptor
|
||
} SECURITY_OPERATION_CODE, *PSECURITY_OPERATION_CODE;
|
||
|
||
//
|
||
// Data structure used to capture subject security context
|
||
// for access validations and auditing.
|
||
//
|
||
// THE FIELDS OF THIS DATA STRUCTURE SHOULD BE CONSIDERED OPAQUE
|
||
// BY ALL EXCEPT THE SECURITY ROUTINES.
|
||
//
|
||
|
||
typedef struct _SECURITY_SUBJECT_CONTEXT {
|
||
PACCESS_TOKEN ClientToken;
|
||
SECURITY_IMPERSONATION_LEVEL ImpersonationLevel;
|
||
PACCESS_TOKEN PrimaryToken;
|
||
PVOID ProcessAuditId;
|
||
} SECURITY_SUBJECT_CONTEXT, *PSECURITY_SUBJECT_CONTEXT;
|
||
|
||
///////////////////////////////////////////////////////////////////////////////
|
||
// //
|
||
// ACCESS_STATE and related structures //
|
||
// //
|
||
///////////////////////////////////////////////////////////////////////////////
|
||
|
||
//
|
||
// Initial Privilege Set - Room for three privileges, which should
|
||
// be enough for most applications. This structure exists so that
|
||
// it can be imbedded in an ACCESS_STATE structure. Use PRIVILEGE_SET
|
||
// for all other references to Privilege sets.
|
||
//
|
||
|
||
#define INITIAL_PRIVILEGE_COUNT 3
|
||
|
||
typedef struct _INITIAL_PRIVILEGE_SET {
|
||
ULONG PrivilegeCount;
|
||
ULONG Control;
|
||
LUID_AND_ATTRIBUTES Privilege[INITIAL_PRIVILEGE_COUNT];
|
||
} INITIAL_PRIVILEGE_SET, * PINITIAL_PRIVILEGE_SET;
|
||
|
||
|
||
|
||
//
|
||
// Combine the information that describes the state
|
||
// of an access-in-progress into a single structure
|
||
//
|
||
|
||
|
||
typedef struct _ACCESS_STATE {
|
||
LUID OperationID;
|
||
BOOLEAN SecurityEvaluated;
|
||
BOOLEAN GenerateAudit;
|
||
BOOLEAN GenerateOnClose;
|
||
BOOLEAN PrivilegesAllocated;
|
||
ULONG Flags;
|
||
ACCESS_MASK RemainingDesiredAccess;
|
||
ACCESS_MASK PreviouslyGrantedAccess;
|
||
ACCESS_MASK OriginalDesiredAccess;
|
||
SECURITY_SUBJECT_CONTEXT SubjectSecurityContext;
|
||
PSECURITY_DESCRIPTOR SecurityDescriptor;
|
||
PVOID AuxData;
|
||
union {
|
||
INITIAL_PRIVILEGE_SET InitialPrivilegeSet;
|
||
PRIVILEGE_SET PrivilegeSet;
|
||
} Privileges;
|
||
|
||
BOOLEAN AuditPrivileges;
|
||
UNICODE_STRING ObjectName;
|
||
UNICODE_STRING ObjectTypeName;
|
||
|
||
} ACCESS_STATE, *PACCESS_STATE;
|
||
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
SeAssignSecurity (
|
||
IN PSECURITY_DESCRIPTOR ParentDescriptor OPTIONAL,
|
||
IN PSECURITY_DESCRIPTOR ExplicitDescriptor,
|
||
OUT PSECURITY_DESCRIPTOR *NewDescriptor,
|
||
IN BOOLEAN IsDirectoryObject,
|
||
IN PSECURITY_SUBJECT_CONTEXT SubjectContext,
|
||
IN PGENERIC_MAPPING GenericMapping,
|
||
IN POOL_TYPE PoolType
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
SeDeassignSecurity (
|
||
IN OUT PSECURITY_DESCRIPTOR *SecurityDescriptor
|
||
);
|
||
|
||
//
|
||
// Define I/O system data structure type codes. Each major data structure in
|
||
// the I/O system has a type code The type field in each structure is at the
|
||
// same offset. The following values can be used to determine which type of
|
||
// data structure a pointer refers to.
|
||
//
|
||
|
||
#define IO_TYPE_ADAPTER 0x00000001
|
||
#define IO_TYPE_CONTROLLER 0x00000002
|
||
#define IO_TYPE_DEVICE 0x00000003
|
||
#define IO_TYPE_DRIVER 0x00000004
|
||
#define IO_TYPE_FILE 0x00000005
|
||
#define IO_TYPE_IRP 0x00000006
|
||
#define IO_TYPE_MASTER_ADAPTER 0x00000007
|
||
#define IO_TYPE_OPEN_PACKET 0x00000008
|
||
#define IO_TYPE_TIMER 0x00000009
|
||
#define IO_TYPE_VPB 0x0000000a
|
||
#define IO_TYPE_ERROR_LOG 0x0000000b
|
||
#define IO_TYPE_ERROR_MESSAGE 0x0000000c
|
||
#define IO_TYPE_DEVICE_OBJECT_EXTENSION 0x0000000d
|
||
|
||
//
|
||
// Define the major function codes for IRPs. The lower 128 codes, from 0x00 to
|
||
// 0x7f are reserved to Microsoft. The upper 128 codes, from 0x80 to 0xff, are
|
||
// reserved to customers of Microsoft.
|
||
//
|
||
|
||
#define IRP_MJ_CREATE 0x00
|
||
#define IRP_MJ_CREATE_NAMED_PIPE 0x01
|
||
#define IRP_MJ_CLOSE 0x02
|
||
#define IRP_MJ_READ 0x03
|
||
#define IRP_MJ_WRITE 0x04
|
||
#define IRP_MJ_QUERY_INFORMATION 0x05
|
||
#define IRP_MJ_SET_INFORMATION 0x06
|
||
#define IRP_MJ_QUERY_EA 0x07
|
||
#define IRP_MJ_SET_EA 0x08
|
||
#define IRP_MJ_FLUSH_BUFFERS 0x09
|
||
#define IRP_MJ_QUERY_VOLUME_INFORMATION 0x0a
|
||
#define IRP_MJ_SET_VOLUME_INFORMATION 0x0b
|
||
#define IRP_MJ_DIRECTORY_CONTROL 0x0c
|
||
#define IRP_MJ_FILE_SYSTEM_CONTROL 0x0d
|
||
#define IRP_MJ_DEVICE_CONTROL 0x0e
|
||
#define IRP_MJ_INTERNAL_DEVICE_CONTROL 0x0f
|
||
#define IRP_MJ_SHUTDOWN 0x10
|
||
#define IRP_MJ_LOCK_CONTROL 0x11
|
||
#define IRP_MJ_CLEANUP 0x12
|
||
#define IRP_MJ_CREATE_MAILSLOT 0x13
|
||
#define IRP_MJ_QUERY_SECURITY 0x14
|
||
#define IRP_MJ_SET_SECURITY 0x15
|
||
#define IRP_MJ_QUERY_POWER 0x16
|
||
#define IRP_MJ_NOT_DEFINED 0x17 // available
|
||
#define IRP_MJ_DEVICE_CHANGE 0x18
|
||
#define IRP_MJ_QUERY_QUOTA 0x19
|
||
#define IRP_MJ_SET_QUOTA 0x1a
|
||
#define IRP_MJ_PNP_POWER 0x1b
|
||
#define IRP_MJ_MAXIMUM_FUNCTION 0x1b
|
||
|
||
//
|
||
// Make the Scsi major code the same as internal device control.
|
||
//
|
||
|
||
#define IRP_MJ_SCSI IRP_MJ_INTERNAL_DEVICE_CONTROL
|
||
|
||
//
|
||
// Define the minor function codes for IRPs. The lower 128 codes, from 0x00 to
|
||
// 0x7f are reserved to Microsoft. The upper 128 codes, from 0x80 to 0xff, are
|
||
// reserved to customers of Microsoft.
|
||
//
|
||
|
||
//
|
||
// Directory control minor function codes
|
||
//
|
||
|
||
#define IRP_MN_QUERY_DIRECTORY 0x01
|
||
#define IRP_MN_NOTIFY_CHANGE_DIRECTORY 0x02
|
||
#define IRP_MN_QUERY_OLE_DIRECTORY 0x03
|
||
|
||
//
|
||
// File system control minor function codes. Note that "user request" is
|
||
// assumed to be zero by both the I/O system and file systems. Do not change
|
||
// this value.
|
||
//
|
||
|
||
#define IRP_MN_USER_FS_REQUEST 0x00
|
||
#define IRP_MN_MOUNT_VOLUME 0x01
|
||
#define IRP_MN_VERIFY_VOLUME 0x02
|
||
#define IRP_MN_LOAD_FILE_SYSTEM 0x03
|
||
|
||
//
|
||
// Lock control minor function codes
|
||
//
|
||
|
||
#define IRP_MN_LOCK 0x01
|
||
#define IRP_MN_UNLOCK_SINGLE 0x02
|
||
#define IRP_MN_UNLOCK_ALL 0x03
|
||
#define IRP_MN_UNLOCK_ALL_BY_KEY 0x04
|
||
|
||
//
|
||
// Read and Write minor function codes for file systems supporting Lan Manager
|
||
// software. All of these subfunction codes are invalid if the file has been
|
||
// opened with FO_NO_INTERMEDIATE_BUFFERING. They are also invalid in combi-
|
||
// nation with synchronous calls (Irp Flag or file open option).
|
||
//
|
||
// Note that "normal" is assumed to be zero by both the I/O system and file
|
||
// systems. Do not change this value.
|
||
//
|
||
|
||
#define IRP_MN_NORMAL 0x00
|
||
#define IRP_MN_DPC 0x01
|
||
#define IRP_MN_MDL 0x02
|
||
#define IRP_MN_COMPLETE 0x04
|
||
#define IRP_MN_COMPRESSED 0x08
|
||
|
||
#define IRP_MN_MDL_DPC (IRP_MN_MDL | IRP_MN_DPC)
|
||
#define IRP_MN_COMPLETE_MDL (IRP_MN_COMPLETE | IRP_MN_MDL)
|
||
#define IRP_MN_COMPLETE_MDL_DPC (IRP_MN_COMPLETE_MDL | IRP_MN_DPC)
|
||
|
||
//
|
||
// Device Control Request minor function codes for SCSI support. Note that
|
||
// user requests are assumed to be zero.
|
||
//
|
||
|
||
#define IRP_MN_SCSI_CLASS 0x01
|
||
|
||
//
|
||
// PNP/Power minor function codes.
|
||
//
|
||
|
||
#define IRP_MN_START_DEVICE 0x00
|
||
#define IRP_MN_QUERY_REMOVE_DEVICE 0x01
|
||
#define IRP_MN_REMOVE_DEVICE 0x02
|
||
#define IRP_MN_CANCEL_REMOVE_DEVICE 0x03
|
||
#define IRP_MN_STOP_DEVICE 0x04
|
||
#define IRP_MN_QUERY_STOP_DEVICE 0x05
|
||
#define IRP_MN_CANCEL_STOP_DEVICE 0x06
|
||
|
||
#define IRP_MN_QUERY_DEVICE_RELATIONS 0x07
|
||
#define IRP_MN_QUERY_INTERFACE 0x08
|
||
#define IRP_MN_QUERY_CAPABILITIES 0x09
|
||
#define IRP_MN_QUERY_RESOURCES 0x0A
|
||
#define IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B
|
||
#define IRP_MN_SET_RESOURCE_REQUIREMENTS 0x0C
|
||
#define IRP_MN_ADJUST_RESORUCES 0x0D
|
||
#define IRP_MN_SET_DEVICE_RESOURCES 0x0E
|
||
|
||
#define IRP_MN_READ_CONFIG 0x0F
|
||
#define IRP_MN_WRITE_CONFIG 0x10
|
||
#define IRP_MN_EJECT 0x11
|
||
#define IRP_MN_SET_LOCK 0x12
|
||
#define IRP_MN_QUERY_ID 0x13
|
||
#define IRP_MN_PNP_DEVICE_STATE 0x14
|
||
|
||
#define IRP_MN_WAIT_WAKE 0x15
|
||
#define IRP_MN_POWER_SEQUENCE 0x16
|
||
#define IRP_MN_SET_POWER 0x17
|
||
#define IRP_MN_QUERY_POWER 0x18
|
||
|
||
//
|
||
// Define option flags for IoCreateFile. Note that these values must be
|
||
// exactly the same as the SL_... flags for a create function. Note also
|
||
// that there are flags that may be passed to IoCreateFile that are not
|
||
// placed in the stack location for the create IRP. These flags start in
|
||
// the next byte.
|
||
//
|
||
|
||
#define IO_FORCE_ACCESS_CHECK 0x0001
|
||
#define IO_OPEN_PAGING_FILE 0x0002
|
||
#define IO_OPEN_TARGET_DIRECTORY 0x0004
|
||
|
||
//
|
||
// Define callout routine type for use in IoQueryDeviceDescription().
|
||
//
|
||
|
||
typedef NTSTATUS (*PIO_QUERY_DEVICE_ROUTINE)(
|
||
IN PVOID Context,
|
||
IN PUNICODE_STRING PathName,
|
||
IN INTERFACE_TYPE BusType,
|
||
IN ULONG BusNumber,
|
||
IN PKEY_VALUE_FULL_INFORMATION *BusInformation,
|
||
IN CONFIGURATION_TYPE ControllerType,
|
||
IN ULONG ControllerNumber,
|
||
IN PKEY_VALUE_FULL_INFORMATION *ControllerInformation,
|
||
IN CONFIGURATION_TYPE PeripheralType,
|
||
IN ULONG PeripheralNumber,
|
||
IN PKEY_VALUE_FULL_INFORMATION *PeripheralInformation
|
||
);
|
||
|
||
//
|
||
// Defines the order of the information in the array of
|
||
// PKEY_VALUE_FULL_INFORMATION.
|
||
//
|
||
|
||
typedef enum _IO_QUERY_DEVICE_DATA_FORMAT {
|
||
IoQueryDeviceIdentifier = 0,
|
||
IoQueryDeviceConfigurationData,
|
||
IoQueryDeviceComponentInformation,
|
||
IoQueryDeviceMaxData
|
||
} IO_QUERY_DEVICE_DATA_FORMAT, *PIO_QUERY_DEVICE_DATA_FORMAT;
|
||
|
||
//
|
||
// Define the objects that can be created by IoCreateFile.
|
||
//
|
||
|
||
typedef enum _CREATE_FILE_TYPE {
|
||
CreateFileTypeNone,
|
||
CreateFileTypeNamedPipe,
|
||
CreateFileTypeMailslot
|
||
} CREATE_FILE_TYPE;
|
||
|
||
//
|
||
// Define the structures used by the I/O system
|
||
//
|
||
|
||
//
|
||
// Define empty typedefs for the _IRP, _DEVICE_OBJECT, and _DRIVER_OBJECT
|
||
// structures so they may be referenced by function types before they are
|
||
// actually defined.
|
||
//
|
||
|
||
struct _DEVICE_OBJECT;
|
||
struct _DRIVER_OBJECT;
|
||
struct _DRIVE_LAYOUT_INFORMATION;
|
||
struct _DISK_PARTITION;
|
||
struct _FILE_OBJECT;
|
||
struct _IRP;
|
||
struct _SCSI_REQUEST_BLOCK;
|
||
|
||
//
|
||
// Define the I/O version of a DPC routine.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PIO_DPC_ROUTINE) (
|
||
IN PKDPC Dpc,
|
||
IN struct _DEVICE_OBJECT *DeviceObject,
|
||
IN struct _IRP *Irp,
|
||
IN PVOID Context
|
||
);
|
||
|
||
//
|
||
// Define driver timer routine type.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PIO_TIMER_ROUTINE) (
|
||
IN struct _DEVICE_OBJECT *DeviceObject,
|
||
IN PVOID Context
|
||
);
|
||
|
||
//
|
||
// Define driver initialization routine type.
|
||
//
|
||
|
||
typedef
|
||
NTSTATUS
|
||
(*PDRIVER_INITIALIZE) (
|
||
IN struct _DRIVER_OBJECT *DriverObject,
|
||
IN PUNICODE_STRING RegistryPath
|
||
);
|
||
|
||
//
|
||
// Define driver reinitialization routine type.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PDRIVER_REINITIALIZE) (
|
||
IN struct _DRIVER_OBJECT *DriverObject,
|
||
IN PVOID Context,
|
||
IN ULONG Count
|
||
);
|
||
|
||
//
|
||
// Define driver cancel routine type.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PDRIVER_CANCEL) (
|
||
IN struct _DEVICE_OBJECT *DeviceObject,
|
||
IN struct _IRP *Irp
|
||
);
|
||
|
||
//
|
||
// Define driver dispatch routine type.
|
||
//
|
||
|
||
typedef
|
||
NTSTATUS
|
||
(*PDRIVER_DISPATCH) (
|
||
IN struct _DEVICE_OBJECT *DeviceObject,
|
||
IN struct _IRP *Irp
|
||
);
|
||
|
||
//
|
||
// Define driver start I/O routine type.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PDRIVER_STARTIO) (
|
||
IN struct _DEVICE_OBJECT *DeviceObject,
|
||
IN struct _IRP *Irp
|
||
);
|
||
|
||
//
|
||
// Define driver unload routine type.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PDRIVER_UNLOAD) (
|
||
IN struct _DRIVER_OBJECT *DriverObject
|
||
);
|
||
|
||
//
|
||
// Define driver AddDevice routine type.
|
||
//
|
||
|
||
typedef
|
||
NTSTATUS
|
||
(*PDRIVER_ADD_DEVICE) (
|
||
IN struct _DRIVER_OBJECT *DriverObject,
|
||
IN struct _DEVICE_OBJECT *PhysicalDeviceObject
|
||
);
|
||
|
||
|
||
//
|
||
// Define fast I/O procedure prototypes.
|
||
//
|
||
// Fast I/O read and write procedures.
|
||
//
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_CHECK_IF_POSSIBLE) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN ULONG Length,
|
||
IN BOOLEAN Wait,
|
||
IN ULONG LockKey,
|
||
IN BOOLEAN CheckForReadOperation,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_READ) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN ULONG Length,
|
||
IN BOOLEAN Wait,
|
||
IN ULONG LockKey,
|
||
OUT PVOID Buffer,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_WRITE) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN ULONG Length,
|
||
IN BOOLEAN Wait,
|
||
IN ULONG LockKey,
|
||
IN PVOID Buffer,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
//
|
||
// Fast I/O query basic and standard information procedures.
|
||
//
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_QUERY_BASIC_INFO) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN BOOLEAN Wait,
|
||
OUT PFILE_BASIC_INFORMATION Buffer,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_QUERY_STANDARD_INFO) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN BOOLEAN Wait,
|
||
OUT PFILE_STANDARD_INFORMATION Buffer,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
//
|
||
// Fast I/O lock and unlock procedures.
|
||
//
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_LOCK) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN PLARGE_INTEGER Length,
|
||
PEPROCESS ProcessId,
|
||
ULONG Key,
|
||
BOOLEAN FailImmediately,
|
||
BOOLEAN ExclusiveLock,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_UNLOCK_SINGLE) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN PLARGE_INTEGER Length,
|
||
PEPROCESS ProcessId,
|
||
ULONG Key,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_UNLOCK_ALL) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
PEPROCESS ProcessId,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_UNLOCK_ALL_BY_KEY) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
PVOID ProcessId,
|
||
ULONG Key,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
//
|
||
// Fast I/O device control procedure.
|
||
//
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_DEVICE_CONTROL) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN BOOLEAN Wait,
|
||
IN PVOID InputBuffer OPTIONAL,
|
||
IN ULONG InputBufferLength,
|
||
OUT PVOID OutputBuffer OPTIONAL,
|
||
IN ULONG OutputBufferLength,
|
||
IN ULONG IoControlCode,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
//
|
||
// Define callbacks for NtCreateSection to synchronize correctly with
|
||
// the file system. It pre-acquires the resources that will be needed
|
||
// when calling to query and set file/allocation size in the file system.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PFAST_IO_ACQUIRE_FILE) (
|
||
IN struct _FILE_OBJECT *FileObject
|
||
);
|
||
|
||
typedef
|
||
VOID
|
||
(*PFAST_IO_RELEASE_FILE) (
|
||
IN struct _FILE_OBJECT *FileObject
|
||
);
|
||
|
||
//
|
||
// Define callback for drivers that have device objects attached to lower-
|
||
// level drivers' device objects. This callback is made when the lower-level
|
||
// driver is deleting its device object.
|
||
//
|
||
|
||
typedef
|
||
VOID
|
||
(*PFAST_IO_DETACH_DEVICE) (
|
||
IN struct _DEVICE_OBJECT *SourceDevice,
|
||
IN struct _DEVICE_OBJECT *TargetDevice
|
||
);
|
||
|
||
//
|
||
// This structure is used by the server to quickly get the information needed
|
||
// to service a server open call. It is takes what would be two fast io calls
|
||
// one for basic information and the other for standard information and makes
|
||
// it into one call.
|
||
//
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_QUERY_NETWORK_OPEN_INFO) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN BOOLEAN Wait,
|
||
OUT struct _FILE_NETWORK_OPEN_INFORMATION *Buffer,
|
||
OUT struct _IO_STATUS_BLOCK *IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
//
|
||
// Define Mdl-based routines for the server to call
|
||
//
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_MDL_READ) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN ULONG Length,
|
||
IN ULONG LockKey,
|
||
OUT PMDL *MdlChain,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_MDL_READ_COMPLETE) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PMDL MdlChain,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_PREPARE_MDL_WRITE) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN ULONG Length,
|
||
IN ULONG LockKey,
|
||
OUT PMDL *MdlChain,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_MDL_WRITE_COMPLETE) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN PMDL MdlChain,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
//
|
||
// If this routine is present, it will be called by FsRtl
|
||
// to acquire the file for the mapped page writer.
|
||
//
|
||
|
||
typedef
|
||
NTSTATUS
|
||
(*PFAST_IO_ACQUIRE_FOR_MOD_WRITE) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER EndingOffset,
|
||
OUT struct _ERESOURCE **ResourceToRelease,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
NTSTATUS
|
||
(*PFAST_IO_RELEASE_FOR_MOD_WRITE) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN struct _ERESOURCE *ResourceToRelease,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
//
|
||
// If this routine is present, it will be called by FsRtl
|
||
// to acquire the file for the mapped page writer.
|
||
//
|
||
|
||
typedef
|
||
NTSTATUS
|
||
(*PFAST_IO_ACQUIRE_FOR_CCFLUSH) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
NTSTATUS
|
||
(*PFAST_IO_RELEASE_FOR_CCFLUSH) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_READ_COMPRESSED) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN ULONG Length,
|
||
IN ULONG LockKey,
|
||
OUT PVOID Buffer,
|
||
OUT PMDL *MdlChain,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
OUT struct _COMPRESSED_DATA_INFO *CompressedDataInfo,
|
||
IN ULONG CompressedDataInfoLength,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_WRITE_COMPRESSED) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN ULONG Length,
|
||
IN ULONG LockKey,
|
||
IN PVOID Buffer,
|
||
OUT PMDL *MdlChain,
|
||
OUT PIO_STATUS_BLOCK IoStatus,
|
||
IN struct _COMPRESSED_DATA_INFO *CompressedDataInfo,
|
||
IN ULONG CompressedDataInfoLength,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_MDL_READ_COMPLETE_COMPRESSED) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PMDL MdlChain,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_MDL_WRITE_COMPLETE_COMPRESSED) (
|
||
IN struct _FILE_OBJECT *FileObject,
|
||
IN PLARGE_INTEGER FileOffset,
|
||
IN PMDL MdlChain,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PFAST_IO_QUERY_OPEN) (
|
||
IN struct _IRP *Irp,
|
||
OUT PFILE_NETWORK_OPEN_INFORMATION NetworkInformation,
|
||
IN struct _DEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
//
|
||
// Define the structure to describe the Fast I/O dispatch routines. Any
|
||
// additions made to this structure MUST be added monotonically to the end
|
||
// of the structure, and fields CANNOT be removed from the middle.
|
||
//
|
||
|
||
typedef struct _FAST_IO_DISPATCH {
|
||
ULONG SizeOfFastIoDispatch;
|
||
PFAST_IO_CHECK_IF_POSSIBLE FastIoCheckIfPossible;
|
||
PFAST_IO_READ FastIoRead;
|
||
PFAST_IO_WRITE FastIoWrite;
|
||
PFAST_IO_QUERY_BASIC_INFO FastIoQueryBasicInfo;
|
||
PFAST_IO_QUERY_STANDARD_INFO FastIoQueryStandardInfo;
|
||
PFAST_IO_LOCK FastIoLock;
|
||
PFAST_IO_UNLOCK_SINGLE FastIoUnlockSingle;
|
||
PFAST_IO_UNLOCK_ALL FastIoUnlockAll;
|
||
PFAST_IO_UNLOCK_ALL_BY_KEY FastIoUnlockAllByKey;
|
||
PFAST_IO_DEVICE_CONTROL FastIoDeviceControl;
|
||
PFAST_IO_ACQUIRE_FILE AcquireFileForNtCreateSection;
|
||
PFAST_IO_RELEASE_FILE ReleaseFileForNtCreateSection;
|
||
PFAST_IO_DETACH_DEVICE FastIoDetachDevice;
|
||
PFAST_IO_QUERY_NETWORK_OPEN_INFO FastIoQueryNetworkOpenInfo;
|
||
PFAST_IO_ACQUIRE_FOR_MOD_WRITE AcquireForModWrite;
|
||
PFAST_IO_MDL_READ MdlRead;
|
||
PFAST_IO_MDL_READ_COMPLETE MdlReadComplete;
|
||
PFAST_IO_PREPARE_MDL_WRITE PrepareMdlWrite;
|
||
PFAST_IO_MDL_WRITE_COMPLETE MdlWriteComplete;
|
||
PFAST_IO_READ_COMPRESSED FastIoReadCompressed;
|
||
PFAST_IO_WRITE_COMPRESSED FastIoWriteCompressed;
|
||
PFAST_IO_MDL_READ_COMPLETE_COMPRESSED MdlReadCompleteCompressed;
|
||
PFAST_IO_MDL_WRITE_COMPLETE_COMPRESSED MdlWriteCompleteCompressed;
|
||
PFAST_IO_QUERY_OPEN FastIoQueryOpen;
|
||
PFAST_IO_RELEASE_FOR_MOD_WRITE ReleaseForModWrite;
|
||
PFAST_IO_ACQUIRE_FOR_CCFLUSH AcquireForCcFlush;
|
||
PFAST_IO_RELEASE_FOR_CCFLUSH ReleaseForCcFlush;
|
||
} FAST_IO_DISPATCH, *PFAST_IO_DISPATCH;
|
||
|
||
//
|
||
// Define the actions that a driver execution routine may request of the
|
||
// adapter/controller allocation routines upon return.
|
||
//
|
||
|
||
typedef enum _IO_ALLOCATION_ACTION {
|
||
KeepObject = 1,
|
||
DeallocateObject,
|
||
DeallocateObjectKeepRegisters
|
||
} IO_ALLOCATION_ACTION, *PIO_ALLOCATION_ACTION;
|
||
|
||
//
|
||
// Define device driver adapter/controller execution routine.
|
||
//
|
||
|
||
typedef
|
||
IO_ALLOCATION_ACTION
|
||
(*PDRIVER_CONTROL) (
|
||
IN struct _DEVICE_OBJECT *DeviceObject,
|
||
IN struct _IRP *Irp,
|
||
IN PVOID MapRegisterBase,
|
||
IN PVOID Context
|
||
);
|
||
|
||
//
|
||
// Define the I/O system's security context type for use by file system's
|
||
// when checking access to volumes, files, and directories.
|
||
//
|
||
|
||
typedef struct _IO_SECURITY_CONTEXT {
|
||
PSECURITY_QUALITY_OF_SERVICE SecurityQos;
|
||
PACCESS_STATE AccessState;
|
||
ACCESS_MASK DesiredAccess;
|
||
ULONG FullCreateOptions;
|
||
} IO_SECURITY_CONTEXT, *PIO_SECURITY_CONTEXT;
|
||
|
||
//
|
||
// Define Volume Parameter Block (VPB) flags.
|
||
//
|
||
|
||
#define VPB_MOUNTED 0x00000001
|
||
#define VPB_LOCKED 0x00000002
|
||
#define VPB_PERSISTENT 0x00000004
|
||
|
||
//
|
||
// Volume Parameter Block (VPB)
|
||
//
|
||
|
||
#define MAXIMUM_VOLUME_LABEL_LENGTH (32 * sizeof(WCHAR)) // 32 characters
|
||
|
||
typedef struct _VPB {
|
||
CSHORT Type;
|
||
CSHORT Size;
|
||
USHORT Flags;
|
||
USHORT VolumeLabelLength; // in bytes
|
||
struct _DEVICE_OBJECT *DeviceObject;
|
||
struct _DEVICE_OBJECT *RealDevice;
|
||
ULONG SerialNumber;
|
||
ULONG ReferenceCount;
|
||
WCHAR VolumeLabel[MAXIMUM_VOLUME_LABEL_LENGTH / sizeof(WCHAR)];
|
||
} VPB, *PVPB;
|
||
|
||
//
|
||
// Define object type specific fields of various objects used by the I/O system
|
||
//
|
||
|
||
typedef struct _ADAPTER_OBJECT *PADAPTER_OBJECT; // ntndis
|
||
|
||
//
|
||
// Define Wait Context Block (WCB)
|
||
//
|
||
|
||
typedef struct _WAIT_CONTEXT_BLOCK {
|
||
KDEVICE_QUEUE_ENTRY WaitQueueEntry;
|
||
PDRIVER_CONTROL DeviceRoutine;
|
||
PVOID DeviceContext;
|
||
ULONG NumberOfMapRegisters;
|
||
PVOID DeviceObject;
|
||
PVOID CurrentIrp;
|
||
PKDPC BufferChainingDpc;
|
||
} WAIT_CONTEXT_BLOCK, *PWAIT_CONTEXT_BLOCK;
|
||
|
||
typedef struct _CONTROLLER_OBJECT {
|
||
CSHORT Type;
|
||
CSHORT Size;
|
||
PVOID ControllerExtension;
|
||
KDEVICE_QUEUE DeviceWaitQueue;
|
||
|
||
ULONG Spare1;
|
||
LARGE_INTEGER Spare2;
|
||
|
||
} CONTROLLER_OBJECT, *PCONTROLLER_OBJECT;
|
||
|
||
|
||
//
|
||
// Define Device Object (DO) flags
|
||
//
|
||
|
||
#define DO_UNLOAD_PENDING 0x00000001
|
||
#define DO_VERIFY_VOLUME 0x00000002
|
||
#define DO_BUFFERED_IO 0x00000004
|
||
#define DO_EXCLUSIVE 0x00000008
|
||
#define DO_DIRECT_IO 0x00000010
|
||
#define DO_MAP_IO_BUFFER 0x00000020
|
||
#define DO_DEVICE_HAS_NAME 0x00000040
|
||
#define DO_DEVICE_INITIALIZING 0x00000080
|
||
#define DO_SYSTEM_BOOT_PARTITION 0x00000100
|
||
#define DO_LONG_TERM_REQUESTS 0x00000200
|
||
#define DO_NEVER_LAST_DEVICE 0x00000400
|
||
#define DO_SHUTDOWN_REGISTERED 0x00000800
|
||
|
||
//
|
||
// Device Object structure definition
|
||
//
|
||
|
||
typedef struct _DEVICE_OBJECT {
|
||
CSHORT Type;
|
||
USHORT Size;
|
||
LONG ReferenceCount;
|
||
struct _DRIVER_OBJECT *DriverObject;
|
||
struct _DEVICE_OBJECT *NextDevice;
|
||
struct _DEVICE_OBJECT *AttachedDevice;
|
||
struct _IRP *CurrentIrp;
|
||
PIO_TIMER Timer;
|
||
ULONG Flags; // See above: DO_...
|
||
ULONG Characteristics; // See ntioapi: FILE_...
|
||
PVPB Vpb;
|
||
PVOID DeviceExtension;
|
||
DEVICE_TYPE DeviceType;
|
||
CCHAR StackSize;
|
||
union {
|
||
LIST_ENTRY ListEntry;
|
||
WAIT_CONTEXT_BLOCK Wcb;
|
||
} Queue;
|
||
ULONG AlignmentRequirement;
|
||
KDEVICE_QUEUE DeviceQueue;
|
||
KDPC Dpc;
|
||
|
||
//
|
||
// The following field is for exclusive use by the filesystem to keep
|
||
// track of the number of Fsp threads currently using the device
|
||
//
|
||
|
||
ULONG ActiveThreadCount;
|
||
PSECURITY_DESCRIPTOR SecurityDescriptor;
|
||
KEVENT DeviceLock;
|
||
|
||
USHORT SectorSize;
|
||
USHORT Spare1;
|
||
|
||
struct _DEVOBJ_EXTENSION *DeviceObjectExtension;
|
||
PVOID Reserved;
|
||
} DEVICE_OBJECT;
|
||
typedef struct _DEVICE_OBJECT *PDEVICE_OBJECT; // ntndis
|
||
|
||
|
||
typedef struct _DEVOBJ_EXTENSION {
|
||
|
||
//
|
||
//
|
||
//
|
||
|
||
CSHORT Type;
|
||
USHORT Size;
|
||
|
||
//
|
||
// Public part of the DeviceObjectExtension structure
|
||
//
|
||
|
||
PDEVICE_OBJECT DeviceObject; // owning device object
|
||
|
||
//
|
||
// Shared Power Management fields
|
||
//
|
||
|
||
ULONG IdleCount; // SHARED field via PoSetDeviceBusy()
|
||
POWER_STATE CurrentPowerState;
|
||
ULONG CurrentDevicePowerState;
|
||
BOOLEAN StartIoQueueHolding; // PO & IO
|
||
BOOLEAN UseAsyncPowerUp;
|
||
BOOLEAN PowerControlNeeded;
|
||
BOOLEAN PowerControlPagable;
|
||
|
||
//
|
||
// Note: any new shared fields get added here.
|
||
//
|
||
|
||
} DEVOBJ_EXTENSION, *PDEVOBJ_EXTENSION;
|
||
|
||
//
|
||
// Define Driver Object (DRVO) flags
|
||
//
|
||
|
||
#define DRVO_UNLOAD_INVOKED 0x00000001
|
||
|
||
typedef struct _DRIVER_EXTENSION {
|
||
|
||
//
|
||
// Back pointer to Driver Object
|
||
//
|
||
|
||
struct _DRIVER_OBJECT *DriverObject;
|
||
|
||
//
|
||
// The AddDevice entry point is called by the Plug & Play manager
|
||
// to inform the driver when a new device instance arrives that this
|
||
// driver must control.
|
||
//
|
||
|
||
PDRIVER_ADD_DEVICE AddDevice;
|
||
|
||
//
|
||
// The count field is used to count the number of times the driver has
|
||
// had its registered reinitialization routine invoked.
|
||
//
|
||
|
||
ULONG Count;
|
||
|
||
//
|
||
// The service name field is used by the pnp manager to determine
|
||
// where the driver related info is stored in the registry.
|
||
//
|
||
|
||
UNICODE_STRING ServiceKeyName;
|
||
|
||
} DRIVER_EXTENSION, *PDRIVER_EXTENSION;
|
||
|
||
typedef struct _DRIVER_OBJECT {
|
||
CSHORT Type;
|
||
CSHORT Size;
|
||
|
||
//
|
||
// The following links all of the devices created by a single driver
|
||
// together on a list, and the Flags word provides an extensible flag
|
||
// location for driver objects.
|
||
//
|
||
|
||
PDEVICE_OBJECT DeviceObject;
|
||
ULONG Flags;
|
||
|
||
//
|
||
// The following section describes where the driver is loaded. The count
|
||
// field is used to count the number of times the driver has had its
|
||
// registered reinitialization routine invoked.
|
||
//
|
||
|
||
PVOID DriverStart;
|
||
ULONG DriverSize;
|
||
PVOID DriverSection;
|
||
PDRIVER_EXTENSION DriverExtension;
|
||
|
||
//
|
||
// The driver name field is used by the error log thread
|
||
// determine the name of the driver that an I/O request is/was bound.
|
||
//
|
||
|
||
UNICODE_STRING DriverName;
|
||
|
||
//
|
||
// The following section is for registry support. Thise is a pointer
|
||
// to the path to the hardware information in the registry
|
||
//
|
||
|
||
PUNICODE_STRING HardwareDatabase;
|
||
|
||
//
|
||
// The following section contains the optional pointer to an array of
|
||
// alternate entry points to a driver for "fast I/O" support. Fast I/O
|
||
// is performed by invoking the driver routine directly with separate
|
||
// parameters, rather than using the standard IRP call mechanism. Note
|
||
// that these functions may only be used for synchronous I/O, and when
|
||
// the file is cached.
|
||
//
|
||
|
||
PFAST_IO_DISPATCH FastIoDispatch;
|
||
|
||
//
|
||
// The following section describes the entry points to this particular
|
||
// driver. Note that the major function dispatch table must be the last
|
||
// field in the object so that it remains extensible.
|
||
//
|
||
|
||
PDRIVER_INITIALIZE DriverInit;
|
||
PDRIVER_STARTIO DriverStartIo;
|
||
PDRIVER_UNLOAD DriverUnload;
|
||
PDRIVER_DISPATCH MajorFunction[IRP_MJ_MAXIMUM_FUNCTION + 1];
|
||
|
||
} DRIVER_OBJECT;
|
||
typedef struct _DRIVER_OBJECT *PDRIVER_OBJECT; // ntndis
|
||
|
||
|
||
|
||
//
|
||
// The following structure is pointed to by the SectionObject pointer field
|
||
// of a file object, and is allocated by the various NT file systems.
|
||
//
|
||
|
||
typedef struct _SECTION_OBJECT_POINTERS {
|
||
PVOID DataSectionObject;
|
||
PVOID SharedCacheMap;
|
||
PVOID ImageSectionObject;
|
||
} SECTION_OBJECT_POINTERS;
|
||
typedef SECTION_OBJECT_POINTERS *PSECTION_OBJECT_POINTERS;
|
||
|
||
//
|
||
// Define the format of a completion message.
|
||
//
|
||
|
||
typedef struct _IO_COMPLETION_CONTEXT {
|
||
PVOID Port;
|
||
ULONG Key;
|
||
} IO_COMPLETION_CONTEXT, *PIO_COMPLETION_CONTEXT;
|
||
|
||
//
|
||
// Define File Object (FO) flags
|
||
//
|
||
|
||
#define FO_FILE_OPEN 0x00000001
|
||
#define FO_SYNCHRONOUS_IO 0x00000002
|
||
#define FO_ALERTABLE_IO 0x00000004
|
||
#define FO_NO_INTERMEDIATE_BUFFERING 0x00000008
|
||
#define FO_WRITE_THROUGH 0x00000010
|
||
#define FO_SEQUENTIAL_ONLY 0x00000020
|
||
#define FO_CACHE_SUPPORTED 0x00000040
|
||
#define FO_NAMED_PIPE 0x00000080
|
||
#define FO_STREAM_FILE 0x00000100
|
||
#define FO_MAILSLOT 0x00000200
|
||
#define FO_GENERATE_AUDIT_ON_CLOSE 0x00000400
|
||
#define FO_DIRECT_DEVICE_OPEN 0x00000800
|
||
#define FO_FILE_MODIFIED 0x00001000
|
||
#define FO_FILE_SIZE_CHANGED 0x00002000
|
||
#define FO_CLEANUP_COMPLETE 0x00004000
|
||
#define FO_TEMPORARY_FILE 0x00008000
|
||
#define FO_DELETE_ON_CLOSE 0x00010000
|
||
#define FO_OPENED_CASE_SENSITIVE 0x00020000
|
||
#define FO_HANDLE_CREATED 0x00040000
|
||
#define FO_FILE_FAST_IO_READ 0x00080000
|
||
#define FO_FILE_OLE_ACCESS 0x00100000
|
||
|
||
typedef struct _FILE_OBJECT {
|
||
CSHORT Type;
|
||
CSHORT Size;
|
||
PDEVICE_OBJECT DeviceObject;
|
||
PVPB Vpb;
|
||
PVOID FsContext;
|
||
PVOID FsContext2;
|
||
PSECTION_OBJECT_POINTERS SectionObjectPointer;
|
||
PVOID PrivateCacheMap;
|
||
NTSTATUS FinalStatus;
|
||
struct _FILE_OBJECT *RelatedFileObject;
|
||
BOOLEAN LockOperation;
|
||
BOOLEAN DeletePending;
|
||
BOOLEAN ReadAccess;
|
||
BOOLEAN WriteAccess;
|
||
BOOLEAN DeleteAccess;
|
||
BOOLEAN SharedRead;
|
||
BOOLEAN SharedWrite;
|
||
BOOLEAN SharedDelete;
|
||
ULONG Flags;
|
||
UNICODE_STRING FileName;
|
||
LARGE_INTEGER CurrentByteOffset;
|
||
ULONG Waiters;
|
||
ULONG Busy;
|
||
PVOID LastLock;
|
||
KEVENT Lock;
|
||
KEVENT Event;
|
||
PIO_COMPLETION_CONTEXT CompletionContext;
|
||
} FILE_OBJECT;
|
||
typedef struct _FILE_OBJECT *PFILE_OBJECT; // ntndis
|
||
|
||
//
|
||
// Define I/O Request Packet (IRP) flags
|
||
//
|
||
|
||
#define IRP_NOCACHE 0x00000001
|
||
#define IRP_PAGING_IO 0x00000002
|
||
#define IRP_MOUNT_COMPLETION 0x00000002
|
||
#define IRP_SYNCHRONOUS_API 0x00000004
|
||
#define IRP_ASSOCIATED_IRP 0x00000008
|
||
#define IRP_BUFFERED_IO 0x00000010
|
||
#define IRP_DEALLOCATE_BUFFER 0x00000020
|
||
#define IRP_INPUT_OPERATION 0x00000040
|
||
#define IRP_SYNCHRONOUS_PAGING_IO 0x00000040
|
||
#define IRP_CREATE_OPERATION 0x00000080
|
||
#define IRP_READ_OPERATION 0x00000100
|
||
#define IRP_WRITE_OPERATION 0x00000200
|
||
#define IRP_CLOSE_OPERATION 0x00000400
|
||
#define IRP_DEFER_IO_COMPLETION 0x00000800
|
||
#define IRP_OB_QUERY_NAME 0x00001000
|
||
#define IRP_HOLD_DEVICE_QUEUE 0x00002000
|
||
|
||
//
|
||
// Define I/O request packet (IRP) alternate flags for allocation control.
|
||
//
|
||
|
||
#define IRP_QUOTA_CHARGED 0x01
|
||
#define IRP_ALLOCATED_MUST_SUCCEED 0x02
|
||
#define IRP_ALLOCATED_FIXED_SIZE 0x04
|
||
|
||
//
|
||
// I/O Request Packet (IRP) definition
|
||
//
|
||
|
||
typedef struct _IRP {
|
||
CSHORT Type;
|
||
USHORT Size;
|
||
|
||
//
|
||
// Define the common fields used to control the IRP.
|
||
//
|
||
|
||
//
|
||
// Define a pointer to the Memory Descriptor List (MDL) for this I/O
|
||
// request. This field is only used if the I/O is "direct I/O".
|
||
//
|
||
|
||
PMDL MdlAddress;
|
||
|
||
//
|
||
// Flags word - used to remember various flags.
|
||
//
|
||
|
||
ULONG Flags;
|
||
|
||
//
|
||
// The following union is used for one of three purposes:
|
||
//
|
||
// 1. This IRP is an associated IRP. The field is a pointer to a master
|
||
// IRP.
|
||
//
|
||
// 2. This is the master IRP. The field is the count of the number of
|
||
// IRPs which must complete (associated IRPs) before the master can
|
||
// complete.
|
||
//
|
||
// 3. This operation is being buffered and the field is the address of
|
||
// the system space buffer.
|
||
//
|
||
|
||
union {
|
||
struct _IRP *MasterIrp;
|
||
LONG IrpCount;
|
||
PVOID SystemBuffer;
|
||
} AssociatedIrp;
|
||
|
||
//
|
||
// Thread list entry - allows queueing the IRP to the thread pending I/O
|
||
// request packet list.
|
||
//
|
||
|
||
LIST_ENTRY ThreadListEntry;
|
||
|
||
//
|
||
// I/O status - final status of operation.
|
||
//
|
||
|
||
IO_STATUS_BLOCK IoStatus;
|
||
|
||
//
|
||
// Requestor mode - mode of the original requestor of this operation.
|
||
//
|
||
|
||
KPROCESSOR_MODE RequestorMode;
|
||
|
||
//
|
||
// Pending returned - TRUE if pending was initially returned as the
|
||
// status for this packet.
|
||
//
|
||
|
||
BOOLEAN PendingReturned;
|
||
|
||
//
|
||
// Stack state information.
|
||
//
|
||
|
||
CHAR StackCount;
|
||
CHAR CurrentLocation;
|
||
|
||
//
|
||
// Cancel - packet has been canceled.
|
||
//
|
||
|
||
BOOLEAN Cancel;
|
||
|
||
//
|
||
// Cancel Irql - Irql at which the cancel spinlock was acquired.
|
||
//
|
||
|
||
KIRQL CancelIrql;
|
||
|
||
//
|
||
// ApcEnvironment - Used to save the APC environment at the time that the
|
||
// packet was initialized.
|
||
//
|
||
|
||
CCHAR ApcEnvironment;
|
||
|
||
//
|
||
// Allocation control flags.
|
||
//
|
||
|
||
UCHAR AllocationFlags;
|
||
|
||
//
|
||
// User parameters.
|
||
//
|
||
|
||
PIO_STATUS_BLOCK UserIosb;
|
||
PKEVENT UserEvent;
|
||
union {
|
||
struct {
|
||
PIO_APC_ROUTINE UserApcRoutine;
|
||
PVOID UserApcContext;
|
||
} AsynchronousParameters;
|
||
LARGE_INTEGER AllocationSize;
|
||
} Overlay;
|
||
|
||
//
|
||
// CancelRoutine - Used to contain the address of a cancel routine supplied
|
||
// by a device driver when the IRP is in a cancelable state.
|
||
//
|
||
|
||
PDRIVER_CANCEL CancelRoutine;
|
||
|
||
//
|
||
// Note that the UserBuffer parameter is outside of the stack so that I/O
|
||
// completion can copy data back into the user's address space without
|
||
// having to know exactly which service was being invoked. The length
|
||
// of the copy is stored in the second half of the I/O status block. If
|
||
// the UserBuffer field is NULL, then no copy is performed.
|
||
//
|
||
|
||
PVOID UserBuffer;
|
||
|
||
//
|
||
// Kernel structures
|
||
//
|
||
// The following section contains kernel structures which the IRP needs
|
||
// in order to place various work information in kernel controller system
|
||
// queues. Because the size and alignment cannot be controlled, they are
|
||
// placed here at the end so they just hang off and do not affect the
|
||
// alignment of other fields in the IRP.
|
||
//
|
||
|
||
union {
|
||
|
||
struct {
|
||
|
||
union {
|
||
|
||
//
|
||
// DeviceQueueEntry - The device queue entry field is used to
|
||
// queue the IRP to the device driver device queue.
|
||
//
|
||
|
||
KDEVICE_QUEUE_ENTRY DeviceQueueEntry;
|
||
|
||
struct {
|
||
|
||
//
|
||
// The following are available to the driver to use in
|
||
// whatever manner is desired, while the driver owns the
|
||
// packet.
|
||
//
|
||
|
||
PVOID DriverContext[4];
|
||
|
||
} ;
|
||
|
||
} ;
|
||
|
||
//
|
||
// Thread - pointer to caller's Thread Control Block.
|
||
//
|
||
|
||
PETHREAD Thread;
|
||
|
||
//
|
||
// Auxiliary buffer - pointer to any auxiliary buffer that is
|
||
// required to pass information to a driver that is not contained
|
||
// in a normal buffer.
|
||
//
|
||
|
||
PCHAR AuxiliaryBuffer;
|
||
|
||
//
|
||
// List entry - used to queue the packet to completion queue, among
|
||
// others.
|
||
//
|
||
|
||
LIST_ENTRY ListEntry;
|
||
|
||
//
|
||
// Current stack location - contains a pointer to the current
|
||
// IO_STACK_LOCATION structure in the IRP stack. This field
|
||
// should never be directly accessed by drivers. They should
|
||
// use the standard functions.
|
||
//
|
||
|
||
struct _IO_STACK_LOCATION *CurrentStackLocation;
|
||
|
||
//
|
||
// Original file object - pointer to the original file object
|
||
// that was used to open the file. This field is owned by the
|
||
// I/O system and should not be used by any other drivers.
|
||
//
|
||
|
||
PFILE_OBJECT OriginalFileObject;
|
||
|
||
} Overlay;
|
||
|
||
//
|
||
// APC - This APC control block is used for the special kernel APC as
|
||
// well as for the caller's APC, if one was specified in the original
|
||
// argument list. If so, then the APC is reused for the normal APC for
|
||
// whatever mode the caller was in and the "special" routine that is
|
||
// invoked before the APC gets control simply deallocates the IRP.
|
||
//
|
||
|
||
KAPC Apc;
|
||
|
||
//
|
||
// CompletionKey - This is the key that is used to distinguish
|
||
// individual I/O operations initiated on a single file handle.
|
||
//
|
||
|
||
ULONG CompletionKey;
|
||
|
||
} Tail;
|
||
|
||
} IRP, *PIRP;
|
||
|
||
//
|
||
// Define completion routine types for use in stack locations in an IRP
|
||
//
|
||
|
||
typedef
|
||
NTSTATUS
|
||
(*PIO_COMPLETION_ROUTINE) (
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN PIRP Irp,
|
||
IN PVOID Context
|
||
);
|
||
|
||
//
|
||
// Define stack location control flags
|
||
//
|
||
|
||
#define SL_PENDING_RETURNED 0x01
|
||
#define SL_INVOKE_ON_CANCEL 0x20
|
||
#define SL_INVOKE_ON_SUCCESS 0x40
|
||
#define SL_INVOKE_ON_ERROR 0x80
|
||
|
||
//
|
||
// Define flags for various functions
|
||
//
|
||
|
||
//
|
||
// Create / Create Named Pipe
|
||
//
|
||
// The following flags must exactly match those in the IoCreateFile call's
|
||
// options. The case sensitive flag is added in later, by the parse routine,
|
||
// and is not an actual option to open. Rather, it is part of the object
|
||
// manager's attributes structure.
|
||
//
|
||
|
||
#define SL_FORCE_ACCESS_CHECK 0x01
|
||
#define SL_OPEN_PAGING_FILE 0x02
|
||
#define SL_OPEN_TARGET_DIRECTORY 0x04
|
||
|
||
#define SL_CASE_SENSITIVE 0x80
|
||
|
||
//
|
||
// Read / Write
|
||
//
|
||
|
||
#define SL_KEY_SPECIFIED 0x01
|
||
#define SL_OVERRIDE_VERIFY_VOLUME 0x02
|
||
#define SL_WRITE_THROUGH 0x04
|
||
#define SL_FT_SEQUENTIAL_WRITE 0x08
|
||
|
||
//
|
||
// Device I/O Control
|
||
//
|
||
//
|
||
// Same SL_OVERRIDE_VERIFY_VOLUME as for read/write above.
|
||
//
|
||
|
||
//
|
||
// Lock
|
||
//
|
||
|
||
#define SL_FAIL_IMMEDIATELY 0x01
|
||
#define SL_EXCLUSIVE_LOCK 0x02
|
||
|
||
//
|
||
// QueryDirectory / QueryEa / QueryQuota
|
||
//
|
||
|
||
#define SL_RESTART_SCAN 0x01
|
||
#define SL_RETURN_SINGLE_ENTRY 0x02
|
||
#define SL_INDEX_SPECIFIED 0x04
|
||
|
||
//
|
||
// NotifyDirectory
|
||
//
|
||
|
||
#define SL_WATCH_TREE 0x01
|
||
|
||
//
|
||
// FileSystemControl
|
||
//
|
||
// minor: mount/verify volume
|
||
//
|
||
|
||
#define SL_ALLOW_RAW_MOUNT 0x01
|
||
|
||
//
|
||
// structure for IRP_MN_QUERY_CAPABILITIES
|
||
//
|
||
|
||
typedef struct _DEVICE_CAPABILITIES {
|
||
USHORT Size;
|
||
USHORT Version; // the version documented here is version 1
|
||
SYSTEM_POWER_STATE SystemWake;
|
||
DEVICE_POWER_STATE DeviceWake;
|
||
ULONG D1Latency;
|
||
ULONG D2Latency;
|
||
ULONG D3Latency;
|
||
BOOLEAN D0Inrush:1;
|
||
BOOLEAN D0Pagable:1;
|
||
BOOLEAN LockSupported:1;
|
||
BOOLEAN EjectSupported:1;
|
||
BOOLEAN Removable:1;
|
||
BOOLEAN DockDevice:1;
|
||
BOOLEAN UniqueID:1;
|
||
ULONG Reserved: 24;
|
||
} DEVICE_CAPABILITIES, *PDEVICE_CAPABILITIES;
|
||
|
||
|
||
//
|
||
// structure for IRP_MN_POWER_SEQUENCE
|
||
//
|
||
|
||
typedef struct _POWER_SEQUENCE {
|
||
ULONG SequenceD1;
|
||
ULONG SequenceD2;
|
||
ULONG SequenceD3;
|
||
} POWER_SEQUENCE, *PPOWER_SEQUENCE;
|
||
|
||
//
|
||
// Define Device Status for IoReportDeviceStatus
|
||
// 0 - 0x7fffffff are for private use and 0x80000000 -
|
||
// 0xffffffff are reserved for the system.
|
||
//
|
||
|
||
#define DEVICE_STATUS_OK 0x80000000
|
||
#define DEVICE_STATUS_MALFUNCTIONED 0x80000001
|
||
#define DEVICE_STATUS_REMOVED 0x80000002
|
||
#define DEVICE_STATUS_DISABLED 0x80000003
|
||
|
||
typedef enum _DEVICE_RELATION_TYPE {
|
||
BusRelations,
|
||
EjectionRelations,
|
||
PowerRelations
|
||
} DEVICE_RELATION_TYPE, *PDEVICE_RELATION_TYPE;
|
||
|
||
typedef enum {
|
||
DeviceID = 0, // bus dependent device id.
|
||
HardwareIDs = 1, // Hardware ids.
|
||
CompatibleIDs = 2, // compatible device ids.
|
||
InstanceID = 3 // system-wide unique device id (persistent across boots)
|
||
} BUS_QUERY_ID_TYPE, *PBUS_QUERY_ID_TYPE;
|
||
|
||
//
|
||
// Define I/O Request Packet (IRP) stack locations
|
||
//
|
||
|
||
#if !defined(_ALPHA_) && !defined(_IA64_)
|
||
#include "pshpack4.h"
|
||
#endif
|
||
typedef struct _IO_STACK_LOCATION {
|
||
UCHAR MajorFunction;
|
||
UCHAR MinorFunction;
|
||
UCHAR Flags;
|
||
UCHAR Control;
|
||
|
||
//
|
||
// The following user parameters are based on the service that is being
|
||
// invoked. Drivers and file systems can determine which set to use based
|
||
// on the above major and minor function codes.
|
||
//
|
||
|
||
union {
|
||
|
||
//
|
||
// System service parameters for: NtCreateFile
|
||
//
|
||
|
||
struct {
|
||
PIO_SECURITY_CONTEXT SecurityContext;
|
||
ULONG Options;
|
||
USHORT FileAttributes;
|
||
USHORT ShareAccess;
|
||
ULONG EaLength;
|
||
} Create;
|
||
|
||
|
||
//
|
||
// System service parameters for: NtReadFile
|
||
//
|
||
|
||
struct {
|
||
ULONG Length;
|
||
ULONG Key;
|
||
LARGE_INTEGER ByteOffset;
|
||
} Read;
|
||
|
||
//
|
||
// System service parameters for: NtWriteFile
|
||
//
|
||
|
||
struct {
|
||
ULONG Length;
|
||
ULONG Key;
|
||
LARGE_INTEGER ByteOffset;
|
||
} Write;
|
||
|
||
|
||
//
|
||
// System service parameters for: NtQueryInformationFile
|
||
//
|
||
|
||
struct {
|
||
ULONG Length;
|
||
FILE_INFORMATION_CLASS FileInformationClass;
|
||
} QueryFile;
|
||
|
||
//
|
||
// System service parameters for: NtSetInformationFile
|
||
//
|
||
|
||
struct {
|
||
ULONG Length;
|
||
FILE_INFORMATION_CLASS FileInformationClass;
|
||
PFILE_OBJECT FileObject;
|
||
union {
|
||
struct {
|
||
BOOLEAN ReplaceIfExists;
|
||
BOOLEAN AdvanceOnly;
|
||
};
|
||
ULONG ClusterCount;
|
||
HANDLE DeleteHandle;
|
||
};
|
||
} SetFile;
|
||
|
||
|
||
//
|
||
// System service parameters for: NtQueryVolumeInformationFile
|
||
//
|
||
|
||
struct {
|
||
ULONG Length;
|
||
FS_INFORMATION_CLASS FsInformationClass;
|
||
} QueryVolume;
|
||
|
||
|
||
//
|
||
// System service parameters for: NtFlushBuffersFile
|
||
//
|
||
// No extra user-supplied parameters.
|
||
//
|
||
|
||
|
||
//
|
||
// System service parameters for: NtDeviceIoControlFile
|
||
//
|
||
// Note that the user's output buffer is stored in the UserBuffer field
|
||
// and the user's input buffer is stored in the SystemBuffer field.
|
||
//
|
||
|
||
struct {
|
||
ULONG OutputBufferLength;
|
||
ULONG InputBufferLength;
|
||
ULONG IoControlCode;
|
||
PVOID Type3InputBuffer;
|
||
} DeviceIoControl;
|
||
|
||
//
|
||
// System service parameters for: NtQuerySecurityObject
|
||
//
|
||
|
||
struct {
|
||
SECURITY_INFORMATION SecurityInformation;
|
||
ULONG Length;
|
||
} QuerySecurity;
|
||
|
||
//
|
||
// System service parameters for: NtSetSecurityObject
|
||
//
|
||
|
||
struct {
|
||
SECURITY_INFORMATION SecurityInformation;
|
||
PSECURITY_DESCRIPTOR SecurityDescriptor;
|
||
} SetSecurity;
|
||
|
||
//
|
||
// Non-system service parameters.
|
||
//
|
||
// Parameters for MountVolume
|
||
//
|
||
|
||
struct {
|
||
PVPB Vpb;
|
||
PDEVICE_OBJECT DeviceObject;
|
||
} MountVolume;
|
||
|
||
//
|
||
// Parameters for VerifyVolume
|
||
//
|
||
|
||
struct {
|
||
PVPB Vpb;
|
||
PDEVICE_OBJECT DeviceObject;
|
||
} VerifyVolume;
|
||
|
||
//
|
||
// Parameters for Scsi with internal device contorl.
|
||
//
|
||
|
||
struct {
|
||
struct _SCSI_REQUEST_BLOCK *Srb;
|
||
} Scsi;
|
||
|
||
//
|
||
// Parameters for device capabilities
|
||
//
|
||
|
||
struct {
|
||
PDEVICE_CAPABILITIES Capabilities;
|
||
} DeviceCapabilities;
|
||
|
||
//
|
||
// Parameters for device wake
|
||
//
|
||
|
||
struct {
|
||
SYSTEM_POWER_STATE PowerState;
|
||
} WaitWake;
|
||
|
||
//
|
||
// Parameter for power sequence
|
||
//
|
||
|
||
struct {
|
||
PPOWER_SEQUENCE Device;
|
||
} PowerSequence;
|
||
|
||
//
|
||
// Parameters for set power or query power
|
||
//
|
||
|
||
struct {
|
||
ULONG SystemContext;
|
||
POWER_STATE_TYPE Type;
|
||
POWER_STATE State;
|
||
} Power;
|
||
|
||
//
|
||
// Parameters for device removal irp
|
||
//
|
||
|
||
struct {
|
||
PDEVICE_OBJECT DeviceToRemove;
|
||
} RemoveDevice;
|
||
|
||
//
|
||
// Parameters for the query device relations irp
|
||
//
|
||
|
||
struct {
|
||
DEVICE_RELATION_TYPE Type;
|
||
} QueryDeviceRelations;
|
||
|
||
//
|
||
// Parameters for IRP_MN_READ_CONFIG and IRP_MN_WRITE_CONFIG
|
||
//
|
||
|
||
struct {
|
||
ULONG WhichSpace;
|
||
PVOID Buffer;
|
||
ULONG Offset;
|
||
ULONG Length;
|
||
} ReadWriteConfig;
|
||
|
||
//
|
||
// Parameters for the query device id irp
|
||
//
|
||
|
||
struct {
|
||
BUS_QUERY_ID_TYPE IdType;
|
||
} QueryId;
|
||
|
||
//
|
||
// Parameters for StartDevice
|
||
//
|
||
|
||
struct {
|
||
PCM_RESOURCE_LIST AllocatedResources;
|
||
} StartDevice;
|
||
|
||
//
|
||
// Parameters for Cleanup
|
||
//
|
||
// No extra parameters supplied
|
||
//
|
||
|
||
//
|
||
// Others - driver-specific
|
||
//
|
||
|
||
struct {
|
||
PVOID Argument1;
|
||
PVOID Argument2;
|
||
PVOID Argument3;
|
||
PVOID Argument4;
|
||
} Others;
|
||
|
||
} Parameters;
|
||
|
||
//
|
||
// Save a pointer to this device driver's device object for this request
|
||
// so it can be passed to the completion routine if needed.
|
||
//
|
||
|
||
PDEVICE_OBJECT DeviceObject;
|
||
|
||
//
|
||
// The following location contains a pointer to the file object for this
|
||
//
|
||
|
||
PFILE_OBJECT FileObject;
|
||
|
||
//
|
||
// The following routine is invoked depending on the flags in the above
|
||
// flags field.
|
||
//
|
||
|
||
PIO_COMPLETION_ROUTINE CompletionRoutine;
|
||
|
||
//
|
||
// The following is used to store the address of the context parameter
|
||
// that should be passed to the CompletionRoutine.
|
||
//
|
||
|
||
PVOID Context;
|
||
|
||
} IO_STACK_LOCATION, *PIO_STACK_LOCATION;
|
||
#if !defined(_ALPHA_) && !defined(_IA64_)
|
||
#include "poppack.h"
|
||
#endif
|
||
|
||
//
|
||
// Define the share access structure used by file systems to determine
|
||
// whether or not another accessor may open the file.
|
||
//
|
||
|
||
typedef struct _SHARE_ACCESS {
|
||
ULONG OpenCount;
|
||
ULONG Readers;
|
||
ULONG Writers;
|
||
ULONG Deleters;
|
||
ULONG SharedRead;
|
||
ULONG SharedWrite;
|
||
ULONG SharedDelete;
|
||
} SHARE_ACCESS, *PSHARE_ACCESS;
|
||
|
||
// begin_nthal
|
||
|
||
//
|
||
// The following structure is used by drivers that are initializing to
|
||
// determine the number of devices of a particular type that have already
|
||
// been initialized. It is also used to track whether or not the AtDisk
|
||
// address range has already been claimed. Finally, it is used by the
|
||
// NtQuerySystemInformation system service to return device type counts.
|
||
//
|
||
|
||
typedef struct _CONFIGURATION_INFORMATION {
|
||
|
||
//
|
||
// This field indicates the total number of disks in the system. This
|
||
// number should be used by the driver to determine the name of new
|
||
// disks. This field should be updated by the driver as it finds new
|
||
// disks.
|
||
//
|
||
|
||
ULONG DiskCount; // Count of hard disks thus far
|
||
ULONG FloppyCount; // Count of floppy disks thus far
|
||
ULONG CdRomCount; // Count of CD-ROM drives thus far
|
||
ULONG TapeCount; // Count of tape drives thus far
|
||
ULONG ScsiPortCount; // Count of SCSI port adapters thus far
|
||
ULONG SerialCount; // Count of serial devices thus far
|
||
ULONG ParallelCount; // Count of parallel devices thus far
|
||
|
||
//
|
||
// These next two fields indicate ownership of one of the two IO address
|
||
// spaces that are used by WD1003-compatable disk controllers.
|
||
//
|
||
|
||
BOOLEAN AtDiskPrimaryAddressClaimed; // 0x1F0 - 0x1FF
|
||
BOOLEAN AtDiskSecondaryAddressClaimed; // 0x170 - 0x17F
|
||
|
||
} CONFIGURATION_INFORMATION, *PCONFIGURATION_INFORMATION;
|
||
|
||
|
||
//
|
||
// Public I/O routine definitions
|
||
//
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoAcquireCancelSpinLock(
|
||
OUT PKIRQL Irql
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoAllocateAdapterChannel(
|
||
IN PADAPTER_OBJECT AdapterObject,
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN ULONG NumberOfMapRegisters,
|
||
IN PDRIVER_CONTROL ExecutionRoutine,
|
||
IN PVOID Context
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PVOID
|
||
IoAllocateErrorLogEntry(
|
||
IN PVOID IoObject,
|
||
IN UCHAR EntrySize
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PIRP
|
||
IoAllocateIrp(
|
||
IN CCHAR StackSize,
|
||
IN BOOLEAN ChargeQuota
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PMDL
|
||
IoAllocateMdl(
|
||
IN PVOID VirtualAddress,
|
||
IN ULONG Length,
|
||
IN BOOLEAN SecondaryBuffer,
|
||
IN BOOLEAN ChargeQuota,
|
||
IN OUT PIRP Irp OPTIONAL
|
||
);
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// IoAssignArcName(
|
||
// IN PUNICODE_STRING ArcName,
|
||
// IN PUNICODE_STRING DeviceName
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked by drivers of bootable media to create a symbolic
|
||
// link between the ARC name of their device and its NT name. This allows
|
||
// the system to determine which device in the system was actually booted
|
||
// from since the ARC firmware only deals in ARC names, and NT only deals
|
||
// in NT names.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// ArcName - Supplies the Unicode string representing the ARC name.
|
||
//
|
||
// DeviceName - Supplies the name to which the ARCname refers.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// None.
|
||
//
|
||
//--
|
||
|
||
#define IoAssignArcName( ArcName, DeviceName ) ( \
|
||
IoCreateSymbolicLink( (ArcName), (DeviceName) ) )
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoAttachDevice(
|
||
IN PDEVICE_OBJECT SourceDevice,
|
||
IN PUNICODE_STRING TargetDevice,
|
||
OUT PDEVICE_OBJECT *AttachedDevice
|
||
);
|
||
|
||
PDEVICE_OBJECT
|
||
IoAttachDeviceToDeviceStack(
|
||
IN PDEVICE_OBJECT SourceDevice,
|
||
IN PDEVICE_OBJECT TargetDevice
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PIRP
|
||
IoBuildAsynchronousFsdRequest(
|
||
IN ULONG MajorFunction,
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN OUT PVOID Buffer OPTIONAL,
|
||
IN ULONG Length OPTIONAL,
|
||
IN PLARGE_INTEGER StartingOffset OPTIONAL,
|
||
IN PIO_STATUS_BLOCK IoStatusBlock OPTIONAL
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PIRP
|
||
IoBuildDeviceIoControlRequest(
|
||
IN ULONG IoControlCode,
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN PVOID InputBuffer OPTIONAL,
|
||
IN ULONG InputBufferLength,
|
||
OUT PVOID OutputBuffer OPTIONAL,
|
||
IN ULONG OutputBufferLength,
|
||
IN BOOLEAN InternalDeviceIoControl,
|
||
IN PKEVENT Event,
|
||
OUT PIO_STATUS_BLOCK IoStatusBlock
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PIRP
|
||
IoBuildSynchronousFsdRequest(
|
||
IN ULONG MajorFunction,
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN OUT PVOID Buffer OPTIONAL,
|
||
IN ULONG Length OPTIONAL,
|
||
IN PLARGE_INTEGER StartingOffset OPTIONAL,
|
||
IN PKEVENT Event,
|
||
OUT PIO_STATUS_BLOCK IoStatusBlock
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
FASTCALL
|
||
IofCallDriver(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN OUT PIRP Irp
|
||
);
|
||
|
||
#define IoCallDriver(a,b) \
|
||
IofCallDriver(a,b)
|
||
|
||
NTKERNELAPI
|
||
BOOLEAN
|
||
IoCancelIrp(
|
||
IN PIRP Irp
|
||
);
|
||
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoCheckShareAccess(
|
||
IN ACCESS_MASK DesiredAccess,
|
||
IN ULONG DesiredShareAccess,
|
||
IN OUT PFILE_OBJECT FileObject,
|
||
IN OUT PSHARE_ACCESS ShareAccess,
|
||
IN BOOLEAN Update
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
IofCompleteRequest(
|
||
IN PIRP Irp,
|
||
IN CCHAR PriorityBoost
|
||
);
|
||
|
||
#define IoCompleteRequest(a,b) \
|
||
IofCompleteRequest(a,b)
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoConnectInterrupt(
|
||
OUT PKINTERRUPT *InterruptObject,
|
||
IN PKSERVICE_ROUTINE ServiceRoutine,
|
||
IN PVOID ServiceContext,
|
||
IN PKSPIN_LOCK SpinLock OPTIONAL,
|
||
IN ULONG Vector,
|
||
IN KIRQL Irql,
|
||
IN KIRQL SynchronizeIrql,
|
||
IN KINTERRUPT_MODE InterruptMode,
|
||
IN BOOLEAN ShareVector,
|
||
IN KAFFINITY ProcessorEnableMask,
|
||
IN BOOLEAN FloatingSave
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoCreateDevice(
|
||
IN PDRIVER_OBJECT DriverObject,
|
||
IN ULONG DeviceExtensionSize,
|
||
IN PUNICODE_STRING DeviceName OPTIONAL,
|
||
IN DEVICE_TYPE DeviceType,
|
||
IN ULONG DeviceCharacteristics,
|
||
IN BOOLEAN Exclusive,
|
||
OUT PDEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
NTSTATUS
|
||
IoCreateDriverObject(
|
||
IN PUNICODE_STRING ClassName,
|
||
IN PDRIVER_INITIALIZE InitializationFunction
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoCreateSymbolicLink(
|
||
IN PUNICODE_STRING SymbolicLinkName,
|
||
IN PUNICODE_STRING DeviceName
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoCreateUnprotectedSymbolicLink(
|
||
IN PUNICODE_STRING SymbolicLinkName,
|
||
IN PUNICODE_STRING DeviceName
|
||
);
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// IoDeassignArcName(
|
||
// IN PUNICODE_STRING ArcName
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked by drivers to deassign an ARC name that they
|
||
// created to a device. This is generally only called if the driver is
|
||
// deleting the device object, which means that the driver is probably
|
||
// unloading.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// ArcName - Supplies the ARC name to be removed.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// None.
|
||
//
|
||
//--
|
||
|
||
#define IoDeassignArcName( ArcName ) ( \
|
||
IoDeleteSymbolicLink( (ArcName) ) )
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoDeleteDevice(
|
||
IN PDEVICE_OBJECT DeviceObject
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoDeleteSymbolicLink(
|
||
IN PUNICODE_STRING SymbolicLinkName
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoDetachDevice(
|
||
IN OUT PDEVICE_OBJECT TargetDevice
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoDisconnectInterrupt(
|
||
IN PKINTERRUPT InterruptObject
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoFreeIrp(
|
||
IN PIRP Irp
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoFreeMdl(
|
||
IN PMDL Mdl
|
||
);
|
||
|
||
NTKERNELAPI
|
||
PCONFIGURATION_INFORMATION
|
||
IoGetConfigurationInformation( VOID );
|
||
|
||
//++
|
||
//
|
||
// PIO_STACK_LOCATION
|
||
// IoGetCurrentIrpStackLocation(
|
||
// IN PIRP Irp
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked to return a pointer to the current stack location
|
||
// in an I/O Request Packet (IRP).
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Irp - Pointer to the I/O Request Packet.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// The function value is a pointer to the current stack location in the
|
||
// packet.
|
||
//
|
||
//--
|
||
|
||
#define IoGetCurrentIrpStackLocation( Irp ) ( (Irp)->Tail.Overlay.CurrentStackLocation )
|
||
|
||
// end_nthal
|
||
|
||
NTKERNELAPI
|
||
PEPROCESS
|
||
IoGetCurrentProcess(
|
||
VOID
|
||
);
|
||
|
||
// begin_nthal
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoGetDeviceObjectPointer(
|
||
IN PUNICODE_STRING ObjectName,
|
||
IN ACCESS_MASK DesiredAccess,
|
||
OUT PFILE_OBJECT *FileObject,
|
||
OUT PDEVICE_OBJECT *DeviceObject
|
||
);
|
||
|
||
// end_nthal
|
||
|
||
//++
|
||
//
|
||
// ULONG
|
||
// IoGetFunctionCodeFromCtlCode(
|
||
// IN ULONG ControlCode
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine extracts the function code from IOCTL and FSCTL function
|
||
// control codes.
|
||
// This routine should only be used by kernel mode code.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// ControlCode - A function control code (IOCTL or FSCTL) from which the
|
||
// function code must be extracted.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// The extracted function code.
|
||
//
|
||
// Note:
|
||
//
|
||
// The CTL_CODE macro, used to create IOCTL and FSCTL function control
|
||
// codes, is defined in ntioapi.h
|
||
//
|
||
//--
|
||
|
||
#define IoGetFunctionCodeFromCtlCode( ControlCode ) (\
|
||
( ControlCode >> 2) & 0x00000FFF )
|
||
|
||
// begin_nthal
|
||
|
||
//++
|
||
//
|
||
// PIO_STACK_LOCATION
|
||
// IoGetNextIrpStackLocation(
|
||
// IN PIRP Irp
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked to return a pointer to the next stack location
|
||
// in an I/O Request Packet (IRP).
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Irp - Pointer to the I/O Request Packet.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// The function value is a pointer to the next stack location in the packet.
|
||
//
|
||
//--
|
||
|
||
#define IoGetNextIrpStackLocation( Irp ) (\
|
||
(Irp)->Tail.Overlay.CurrentStackLocation - 1 )
|
||
|
||
NTKERNELAPI
|
||
PDEVICE_OBJECT
|
||
IoGetRelatedDeviceObject(
|
||
IN PFILE_OBJECT FileObject
|
||
);
|
||
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// IoInitializeDpcRequest(
|
||
// IN PDEVICE_OBJECT DeviceObject,
|
||
// IN PIO_DPC_ROUTINE DpcRoutine
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked to initialize the DPC in a device object for a
|
||
// device driver during its initialization routine. The DPC is used later
|
||
// when the driver interrupt service routine requests that a DPC routine
|
||
// be queued for later execution.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// DeviceObject - Pointer to the device object that the request is for.
|
||
//
|
||
// DpcRoutine - Address of the driver's DPC routine to be executed when
|
||
// the DPC is dequeued for processing.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// None.
|
||
//
|
||
//--
|
||
|
||
#define IoInitializeDpcRequest( DeviceObject, DpcRoutine ) (\
|
||
KeInitializeDpc( &(DeviceObject)->Dpc, \
|
||
(PKDEFERRED_ROUTINE) (DpcRoutine), \
|
||
(DeviceObject) ) )
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoInitializeIrp(
|
||
IN OUT PIRP Irp,
|
||
IN USHORT PacketSize,
|
||
IN CCHAR StackSize
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoInitializeTimer(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN PIO_TIMER_ROUTINE TimerRoutine,
|
||
IN PVOID Context
|
||
);
|
||
|
||
|
||
//++
|
||
//
|
||
// BOOLEAN
|
||
// IoIsErrorUserInduced(
|
||
// IN NTSTATUS Status
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked to determine if an error was as a
|
||
// result of user actions. Typically these error are related
|
||
// to removable media and will result in a pop-up.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Status - The status value to check.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// The function value is TRUE if the user induced the error,
|
||
// otherwise FALSE is returned.
|
||
//
|
||
//--
|
||
#define IoIsErrorUserInduced( Status ) ((BOOLEAN) \
|
||
(((Status) == STATUS_DEVICE_NOT_READY) || \
|
||
((Status) == STATUS_IO_TIMEOUT) || \
|
||
((Status) == STATUS_MEDIA_WRITE_PROTECTED) || \
|
||
((Status) == STATUS_NO_MEDIA_IN_DEVICE) || \
|
||
((Status) == STATUS_VERIFY_REQUIRED) || \
|
||
((Status) == STATUS_UNRECOGNIZED_MEDIA) || \
|
||
((Status) == STATUS_WRONG_VOLUME)))
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// IoMarkIrpPending(
|
||
// IN OUT PIRP Irp
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine marks the specified I/O Request Packet (IRP) to indicate
|
||
// that an initial status of STATUS_PENDING was returned to the caller.
|
||
// This is used so that I/O completion can determine whether or not to
|
||
// fully complete the I/O operation requested by the packet.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Irp - Pointer to the I/O Request Packet to be marked pending.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// None.
|
||
//
|
||
//--
|
||
|
||
#define IoMarkIrpPending( Irp ) ( \
|
||
IoGetCurrentIrpStackLocation( (Irp) )->Control |= SL_PENDING_RETURNED )
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoQueryDeviceDescription(
|
||
IN PINTERFACE_TYPE BusType OPTIONAL,
|
||
IN PULONG BusNumber OPTIONAL,
|
||
IN PCONFIGURATION_TYPE ControllerType OPTIONAL,
|
||
IN PULONG ControllerNumber OPTIONAL,
|
||
IN PCONFIGURATION_TYPE PeripheralType OPTIONAL,
|
||
IN PULONG PeripheralNumber OPTIONAL,
|
||
IN PIO_QUERY_DEVICE_ROUTINE CalloutRoutine,
|
||
IN PVOID Context
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoRegisterShutdownNotification(
|
||
IN PDEVICE_OBJECT DeviceObject
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoReleaseCancelSpinLock(
|
||
IN KIRQL Irql
|
||
);
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// IoRequestDpc(
|
||
// IN PDEVICE_OBJECT DeviceObject,
|
||
// IN PIRP Irp,
|
||
// IN PVOID Context
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked by the device driver's interrupt service routine
|
||
// to request that a DPC routine be queued for later execution at a lower
|
||
// IRQL.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// DeviceObject - Device object for which the request is being processed.
|
||
//
|
||
// Irp - Pointer to the current I/O Request Packet (IRP) for the specified
|
||
// device.
|
||
//
|
||
// Context - Provides a general context parameter to be passed to the
|
||
// DPC routine.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// None.
|
||
//
|
||
//--
|
||
|
||
#define IoRequestDpc( DeviceObject, Irp, Context ) ( \
|
||
KeInsertQueueDpc( &(DeviceObject)->Dpc, (Irp), (Context) ) )
|
||
|
||
//++
|
||
//
|
||
// PDRIVER_CANCEL
|
||
// IoSetCancelRoutine(
|
||
// IN PIRP Irp,
|
||
// IN PDRIVER_CANCEL CancelRoutine
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked to set the address of a cancel routine which
|
||
// is to be invoked when an I/O packet has been canceled.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Irp - Pointer to the I/O Request Packet itself.
|
||
//
|
||
// CancelRoutine - Address of the cancel routine that is to be invoked
|
||
// if the IRP is cancelled.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Previous value of CancelRoutine field in the IRP.
|
||
//
|
||
//--
|
||
|
||
#define IoSetCancelRoutine( Irp, NewCancelRoutine ) ( \
|
||
(PDRIVER_CANCEL) InterlockedExchange( (PLONG) &(Irp)->CancelRoutine, (LONG) (NewCancelRoutine) ) )
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// IoSetCompletionRoutine(
|
||
// IN PIRP Irp,
|
||
// IN PIO_COMPLETION_ROUTINE CompletionRoutine,
|
||
// IN PVOID Context,
|
||
// IN BOOLEAN InvokeOnSuccess,
|
||
// IN BOOLEAN InvokeOnError,
|
||
// IN BOOLEAN InvokeOnCancel
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked to set the address of a completion routine which
|
||
// is to be invoked when an I/O packet has been completed by a lower-level
|
||
// driver.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Irp - Pointer to the I/O Request Packet itself.
|
||
//
|
||
// CompletionRoutine - Address of the completion routine that is to be
|
||
// invoked once the next level driver completes the packet.
|
||
//
|
||
// Context - Specifies a context parameter to be passed to the completion
|
||
// routine.
|
||
//
|
||
// InvokeOnSuccess - Specifies that the completion routine is invoked when the
|
||
// operation is successfully completed.
|
||
//
|
||
// InvokeOnError - Specifies that the completion routine is invoked when the
|
||
// operation completes with an error status.
|
||
//
|
||
// InvokeOnCancel - Specifies that the completion routine is invoked when the
|
||
// operation is being canceled.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// None.
|
||
//
|
||
//--
|
||
|
||
#define IoSetCompletionRoutine( Irp, Routine, CompletionContext, Success, Error, Cancel ) { \
|
||
PIO_STACK_LOCATION irpSp; \
|
||
ASSERT( (Success) | (Error) | (Cancel) ? (Routine) != NULL : TRUE ); \
|
||
irpSp = IoGetNextIrpStackLocation( (Irp) ); \
|
||
irpSp->CompletionRoutine = (Routine); \
|
||
irpSp->Context = (CompletionContext); \
|
||
irpSp->Control = 0; \
|
||
if ((Success)) { irpSp->Control = SL_INVOKE_ON_SUCCESS; } \
|
||
if ((Error)) { irpSp->Control |= SL_INVOKE_ON_ERROR; } \
|
||
if ((Cancel)) { irpSp->Control |= SL_INVOKE_ON_CANCEL; } }
|
||
|
||
//++
|
||
//
|
||
// VOID
|
||
// IoSetNextIrpStackLocation (
|
||
// IN OUT PIRP Irp
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// This routine is invoked to set the current IRP stack location to
|
||
// the next stack location, i.e. it "pushes" the stack.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// Irp - Pointer to the I/O Request Packet (IRP).
|
||
//
|
||
// Return Value:
|
||
//
|
||
// None.
|
||
//
|
||
//--
|
||
|
||
#define IoSetNextIrpStackLocation( Irp ) { \
|
||
(Irp)->CurrentLocation--; \
|
||
(Irp)->Tail.Overlay.CurrentStackLocation--; }
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoSetShareAccess(
|
||
IN ACCESS_MASK DesiredAccess,
|
||
IN ULONG DesiredShareAccess,
|
||
IN OUT PFILE_OBJECT FileObject,
|
||
OUT PSHARE_ACCESS ShareAccess
|
||
);
|
||
|
||
|
||
//++
|
||
//
|
||
// USHORT
|
||
// IoSizeOfIrp(
|
||
// IN CCHAR StackSize
|
||
// )
|
||
//
|
||
// Routine Description:
|
||
//
|
||
// Determines the size of an IRP given the number of stack locations
|
||
// the IRP will have.
|
||
//
|
||
// Arguments:
|
||
//
|
||
// StackSize - Number of stack locations for the IRP.
|
||
//
|
||
// Return Value:
|
||
//
|
||
// Size in bytes of the IRP.
|
||
//
|
||
//--
|
||
|
||
#define IoSizeOfIrp( StackSize ) \
|
||
((USHORT) (sizeof( IRP ) + ((StackSize) * (sizeof( IO_STACK_LOCATION )))))
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoStartNextPacket(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN BOOLEAN Cancelable
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoStartNextPacketByKey(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN BOOLEAN Cancelable,
|
||
IN ULONG Key
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoStartPacket(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN PIRP Irp,
|
||
IN PULONG Key OPTIONAL,
|
||
IN PDRIVER_CANCEL CancelFunction OPTIONAL
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoStartTimer(
|
||
IN PDEVICE_OBJECT DeviceObject
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoStopTimer(
|
||
IN PDEVICE_OBJECT DeviceObject
|
||
);
|
||
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoUnregisterShutdownNotification(
|
||
IN PDEVICE_OBJECT DeviceObject
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoWriteErrorLogEntry(
|
||
IN PVOID ElEntry
|
||
);
|
||
|
||
#define MAX_CLASS_NAME_LEN 32 // defined by WIndows 95 in inc16\setupx.h
|
||
|
||
|
||
//
|
||
// Define PnP Device Property for IoGet/SetDeviceProperty
|
||
//
|
||
|
||
typedef enum {
|
||
DeviceDescription,
|
||
Configuration,
|
||
ConfigurationVector,
|
||
ClassGuid,
|
||
FriendlyName,
|
||
DeviceObjectName,
|
||
DriverKeyName,
|
||
DeviceSymbolicName
|
||
} DEVICE_REGISTRY_PROPERTY;
|
||
|
||
//
|
||
// Defines PnP notification event category
|
||
//
|
||
|
||
typedef enum _IO_NOTIFICATION_EVENT_CATEGORY {
|
||
EventCategoryHardwareProfileChange,
|
||
EventCategoryDeviceArrival,
|
||
EventCategoryDeviceRemoval
|
||
} IO_NOTIFICATION_EVENT_CATEGORY;
|
||
|
||
//
|
||
// Defines PnP notification event ids
|
||
//
|
||
|
||
typedef enum _IO_NOTIFICATION_EVENT_ID {
|
||
QueryHardwareProfileChange,
|
||
HardwareProfileChanged,
|
||
HardwareProfileChangeCancelled,
|
||
DeviceArrival,
|
||
DeviceQueryRemove,
|
||
DeviceQueryRemoveFailed,
|
||
DeviceRemoveComplete
|
||
} IO_NOTIFICATION_EVENT_ID;
|
||
|
||
typedef
|
||
NTSTATUS
|
||
(*PDRIVER_NOTIFICATION_ENTRY) (
|
||
IN PVOID Context,
|
||
IN IO_NOTIFICATION_EVENT_ID EventId,
|
||
IN PVOID NotificationStructure
|
||
);
|
||
|
||
//
|
||
// The following definitions are used in IoOpenDeviceRegistryKey
|
||
//
|
||
|
||
#define PLUGPLAY_REGKEY_DEVICE 1
|
||
#define PLUGPLAY_REGKEY_DRIVER 2
|
||
#define PLUGPLAY_REGKEY_CURRENT_HWPROFILE 4
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoOpenDeviceRegistryKey(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN ULONG DevInstKeyType,
|
||
IN ACCESS_MASK DesiredAccess,
|
||
OUT PHANDLE DevInstRegKey
|
||
);
|
||
|
||
typedef VOID (*PCI_READ_WRITE_CONFIG)(
|
||
IN PDEVICE_OBJECT PciBusDeviceObject,
|
||
IN PVOID Buffer,
|
||
IN ULONG Offset,
|
||
IN ULONG Length
|
||
);
|
||
|
||
typedef enum {
|
||
// allocated interface ranges
|
||
BusInterfaceStandardFirst = 0,
|
||
BusInterfaceStandardLast = 0xff,
|
||
BusInterfaceBusTypeSpecificFirst = 0x100,
|
||
BusInterfaceBusTypeSpecificLast = 0x1ff,
|
||
|
||
// specified interfaces
|
||
BusInterfaceStandardBusAccess = 0,
|
||
|
||
} BUS_QUERY_INTERFACE_ENUM, *PBUS_QUERY_INTERFACE_ENUM;
|
||
|
||
typedef struct _BUS_QUERY_INTERFACE {
|
||
IN BUS_QUERY_INTERFACE_ENUM Interface;
|
||
OUT PVOID InterfaceEntryPoints;
|
||
} BUS_QUERY_INTERFACE, *PBUS_QUERY_INTERFACE;
|
||
|
||
typedef BOOLEAN (*PTRANSLATE_BUS_ADDRESS)(
|
||
IN DEVICE_OBJECT BusDeviceObject,
|
||
IN PHYSICAL_ADDRESS BusAddress,
|
||
IN OUT PULONG AddressSpace,
|
||
OUT PPHYSICAL_ADDRESS TranslatedAddress
|
||
);
|
||
|
||
typedef ULONG (*PGET_INTERRUPT_VECTOR)(
|
||
IN ULONG BusInterruptLevel,
|
||
IN ULONG BusInterruptVector,
|
||
OUT ULONG Vector,
|
||
OUT PKIRQL Irql,
|
||
OUT PKAFFINITY Affinity
|
||
);
|
||
|
||
typedef struct _DMA_OPERATIONS {
|
||
// PPUT_DMA_ADAPTER PutDmaAdapter;
|
||
// PALLOCATE_COMMON_BUFFER AllocateCommonBuffer;
|
||
// PFREE_COMMON_BUFFER FreeCommonBuffer;
|
||
// PALLOCATE_ADAPTER_CHANNEL AllocateAdapterChannel;
|
||
// PFLUSH_ADAPTER_BUFFER FlushAdapterBuffers;
|
||
// PFREE_ADAPTER_CHANNEL FreeAdapterChannel;
|
||
// PFREE_MAP_REGISTERS FreeMapRegisters;
|
||
// PMAP_TRANSFER MapTransfer;
|
||
// PGET_DMA_ALIGNMENT GetDmaAlignment;
|
||
// PREAD_DMA_COUNTER ReadDmaCounter;
|
||
ULONG WaitingForNTToDefineTHoseServices;
|
||
} DMA_OPERATIONS, *PDMA_OPERATIONS;
|
||
|
||
typedef struct _DMA_ADAPTER {
|
||
PDMA_OPERATIONS DmaOperations;
|
||
// Private Bus Device Driver data follows,
|
||
} DMA_ADAPTER, *PDMA_ADAPTER;
|
||
|
||
typedef PDMA_ADAPTER (*PGET_DMA_ADAPTER)(
|
||
IN DEVICE_OBJECT BusDeviceObject,
|
||
// IN PDEVICE_DESCRIPTION DeviceDescriptor,
|
||
OUT PULONG NumberOfMapRegisters
|
||
);
|
||
|
||
typedef VOID (*PPUT_DMA_ADAPTER)(
|
||
PDMA_ADAPTER DmaAdapter
|
||
);
|
||
|
||
typedef ULONG (*PGET_SET_DEVICE_DATA)(
|
||
IN PDEVICE_OBJECT BusDeviceObject,
|
||
IN ULONG DataType,
|
||
IN PVOID Buffer,
|
||
IN ULONG Offset,
|
||
IN ULONG Length
|
||
);
|
||
|
||
typedef VOID (*PCI_READ_WRITE_CONFIG)(
|
||
IN PDEVICE_OBJECT PciBusDeviceObject,
|
||
IN PVOID Buffer,
|
||
IN ULONG Offset,
|
||
IN ULONG Length
|
||
);
|
||
|
||
typedef struct _BUS_INTERFACE_STANDARD {
|
||
PTRANSLATE_BUS_ADDRESS TranslateBusAddress;
|
||
PGET_INTERRUPT_VECTOR GetInterruptVector;
|
||
PGET_DMA_ADAPTER GetDmaAdapter;
|
||
PGET_SET_DEVICE_DATA SetBusData;
|
||
PGET_SET_DEVICE_DATA GetBusData;
|
||
} BUS_INTERFACE_STANDARD, *PBUS_INTERFACE_STANDARD;
|
||
|
||
typedef VOID (*PCI_PIN_TO_LINE)(
|
||
IN PDEVICE_OBJECT PciBusDeviceObject,
|
||
IN PPCI_COMMON_CONFIG PciData
|
||
);
|
||
|
||
typedef VOID (*PCI_LINE_TO_PIN)(
|
||
IN PDEVICE_OBJECT PciBusDeviceObject,
|
||
IN PPCI_COMMON_CONFIG PciNewData,
|
||
IN PPCI_COMMON_CONFIG PciOldData
|
||
);
|
||
|
||
typedef enum {
|
||
PciBusInterface = BusInterfaceBusTypeSpecificFirst,
|
||
} PCI_BUS_QUERY_INTERFACE_TYPE, *PPCI_BUS_QUERY_INTERFACE_TYPE;
|
||
|
||
typedef struct _PCI_BUS_INTERFACE_STANDARD {
|
||
PCI_READ_WRITE_CONFIG ReadConfig;
|
||
PCI_READ_WRITE_CONFIG WriteConfig;
|
||
PCI_PIN_TO_LINE PinToLIne;
|
||
PCI_LINE_TO_PIN LineToPin;
|
||
} PCI_BUS_INTERFACE_STANDARD, *PPCI_BUS_INTERFACE_STANDARD;
|
||
|
||
//
|
||
// A POWER_STATE is in a POWER_STATE_SET
|
||
// if (PowerStateSet & (1 << PowerState)).
|
||
//
|
||
|
||
typedef ULONG POWER_STATE_SET;
|
||
|
||
typedef struct _BUS_QUERY_CAPABILITIES {
|
||
IN USHORT Size;
|
||
IN USHORT Version; // the version documented here is version 1
|
||
IN OUT POWER_STATE_SET ResumeSupported;
|
||
IN OUT ULONG PowerSupported: 1;
|
||
IN OUT ULONG LockSupported: 1;
|
||
IN OUT ULONG EjectSupported: 1;
|
||
IN OUT ULONG Removable: 1;
|
||
IN OUT ULONG GlobalUniqueId: 1;
|
||
IN OUT ULONG Reserved: 27;
|
||
} BUS_QUERY_CAPABILITIES, *PBUS_QUERY_CAPABILITIES;
|
||
|
||
typedef struct _DEVICE_RELATIONS {
|
||
ULONG Count;
|
||
PDEVICE_OBJECT Objects[1];
|
||
} DEVICE_RELATIONS, *PDEVICE_RELATIONS;
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoRegisterPlugPlayNotification(
|
||
IN IO_NOTIFICATION_EVENT_CATEGORY Event,
|
||
IN LPGUID ResourceType OPTIONAL,
|
||
IN PVOID ResourceDescription OPTIONAL,
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN PDRIVER_NOTIFICATION_ENTRY NotificationEntry,
|
||
IN PVOID Context
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoUnregisterPlugPlayNotification(
|
||
IN IO_NOTIFICATION_EVENT_CATEGORY Event,
|
||
IN LPGUID ResourceType OPTIONAL,
|
||
IN PVOID ResourceDescription OPTIONAL,
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN PDRIVER_NOTIFICATION_ENTRY NotificationEntry
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoGetDeviceProperty(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN DEVICE_REGISTRY_PROPERTY DeviceProperty,
|
||
IN ULONG BufferLength,
|
||
OUT PVOID PropertyBuffer,
|
||
OUT PULONG ResultLength
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoSetDeviceClassAssociation(
|
||
IN PDEVICE_OBJECT PhysicalDeviceObject,
|
||
IN PDEVICE_OBJECT TargetDeviceObject,
|
||
IN LPGUID ClassGuid,
|
||
IN PUNICODE_STRING ReferenceString,
|
||
IN BOOLEAN Install
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoGetDeviceClassAssociations(
|
||
IN LPGUID ClassGuid,
|
||
OUT PWSTR *SymbolicLinkList
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
IoInvalidateDeviceRelations(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN DEVICE_RELATION_TYPE Type
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoReportDeviceStatus(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN ULONG DeviceStatus
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
IoSetDeviceProperty(
|
||
IN PDEVICE_OBJECT DeviceObject,
|
||
IN DEVICE_REGISTRY_PROPERTY DeviceProperty,
|
||
IN PVOID PropertyBuffer,
|
||
IN ULONG BufferLength
|
||
);
|
||
|
||
|
||
//
|
||
// structure for IRP_MN_SET_POWER
|
||
//
|
||
|
||
|
||
|
||
//
|
||
// Define the device description structure.
|
||
//
|
||
|
||
typedef struct _DEVICE_DESCRIPTION {
|
||
ULONG Version;
|
||
BOOLEAN Master;
|
||
BOOLEAN ScatterGather;
|
||
BOOLEAN DemandMode;
|
||
BOOLEAN AutoInitialize;
|
||
BOOLEAN Dma32BitAddresses;
|
||
BOOLEAN IgnoreCount;
|
||
BOOLEAN Reserved1; // must be false
|
||
BOOLEAN Reserved2; // must be false
|
||
ULONG BusNumber;
|
||
ULONG DmaChannel;
|
||
INTERFACE_TYPE InterfaceType;
|
||
DMA_WIDTH DmaWidth;
|
||
DMA_SPEED DmaSpeed;
|
||
ULONG MaximumLength;
|
||
ULONG DmaPort;
|
||
} DEVICE_DESCRIPTION, *PDEVICE_DESCRIPTION;
|
||
|
||
//
|
||
// Define the supported version numbers for the device description structure.
|
||
//
|
||
|
||
#define DEVICE_DESCRIPTION_VERSION 0
|
||
#define DEVICE_DESCRIPTION_VERSION1 1
|
||
|
||
//
|
||
// The following function prototypes are for HAL routines with a prefix of Hal.
|
||
//
|
||
// General functions.
|
||
//
|
||
|
||
typedef
|
||
BOOLEAN
|
||
(*PHAL_RESET_DISPLAY_PARAMETERS) (
|
||
IN ULONG Columns,
|
||
IN ULONG Rows
|
||
);
|
||
|
||
#if defined(_MIPS_) || defined(_ALPHA_) || defined(_PPC_)
|
||
|
||
NTHALAPI
|
||
ULONG
|
||
HalGetDmaAlignmentRequirement (
|
||
VOID
|
||
);
|
||
|
||
#endif
|
||
|
||
#if defined(_M_IX86)
|
||
|
||
#define HalGetDmaAlignmentRequirement() 1L
|
||
|
||
#endif
|
||
|
||
#if !defined(_M_IX86)
|
||
|
||
NTHALAPI
|
||
VOID
|
||
KeFlushWriteBuffer (
|
||
VOID
|
||
);
|
||
|
||
#endif
|
||
|
||
//
|
||
// I/O driver configuration functions.
|
||
//
|
||
|
||
NTHALAPI
|
||
ULONG
|
||
HalGetInterruptVector(
|
||
IN INTERFACE_TYPE InterfaceType,
|
||
IN ULONG BusNumber,
|
||
IN ULONG BusInterruptLevel,
|
||
IN ULONG BusInterruptVector,
|
||
OUT PKIRQL Irql,
|
||
OUT PKAFFINITY Affinity
|
||
);
|
||
|
||
NTHALAPI
|
||
BOOLEAN
|
||
HalTranslateBusAddress(
|
||
IN INTERFACE_TYPE InterfaceType,
|
||
IN ULONG BusNumber,
|
||
IN PHYSICAL_ADDRESS BusAddress,
|
||
IN OUT PULONG AddressSpace,
|
||
OUT PPHYSICAL_ADDRESS TranslatedAddress
|
||
);
|
||
|
||
//
|
||
// Values for AddressSpace parameter of HalTranslateBusAddress
|
||
//
|
||
// 0x0 - Memory space
|
||
// 0x1 - Port space
|
||
// 0x2 - 0x1F - Address spaces specific for Alpha
|
||
// 0x2 - UserMode view of memory space
|
||
// 0x3 - UserMode view of port space
|
||
// 0x4 - Dense memory space
|
||
// 0x5 - reserved
|
||
// 0x6 - UserMode view of dense memory space
|
||
// 0x7 - 0x1F - reserved
|
||
//
|
||
|
||
|
||
//
|
||
// DMA adapter object functions.
|
||
//
|
||
|
||
NTHALAPI
|
||
PVOID
|
||
HalAllocateCommonBuffer(
|
||
IN PADAPTER_OBJECT AdapterObject,
|
||
IN ULONG Length,
|
||
OUT PPHYSICAL_ADDRESS LogicalAddress,
|
||
IN BOOLEAN CacheEnabled
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
HalFreeCommonBuffer(
|
||
IN PADAPTER_OBJECT AdapterObject,
|
||
IN ULONG Length,
|
||
IN PHYSICAL_ADDRESS LogicalAddress,
|
||
IN PVOID VirtualAddress,
|
||
IN BOOLEAN CacheEnabled
|
||
);
|
||
|
||
NTHALAPI
|
||
PADAPTER_OBJECT
|
||
HalGetAdapter(
|
||
IN PDEVICE_DESCRIPTION DeviceDescription,
|
||
IN OUT PULONG NumberOfMapRegisters
|
||
);
|
||
|
||
|
||
//
|
||
// The following function prototypes are for HAL routines with a prefix of Io.
|
||
//
|
||
// DMA adapter object functions.
|
||
//
|
||
|
||
NTHALAPI
|
||
ULONG
|
||
HalReadDmaCounter(
|
||
IN PADAPTER_OBJECT AdapterObject
|
||
);
|
||
|
||
NTHALAPI
|
||
BOOLEAN
|
||
IoFlushAdapterBuffers(
|
||
IN PADAPTER_OBJECT AdapterObject,
|
||
IN PMDL Mdl,
|
||
IN PVOID MapRegisterBase,
|
||
IN PVOID CurrentVa,
|
||
IN ULONG Length,
|
||
IN BOOLEAN WriteToDevice
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
IoFreeAdapterChannel(
|
||
IN PADAPTER_OBJECT AdapterObject
|
||
);
|
||
|
||
NTHALAPI
|
||
VOID
|
||
IoFreeMapRegisters(
|
||
IN PADAPTER_OBJECT AdapterObject,
|
||
IN PVOID MapRegisterBase,
|
||
IN ULONG NumberOfMapRegisters
|
||
);
|
||
|
||
NTHALAPI
|
||
PHYSICAL_ADDRESS
|
||
IoMapTransfer(
|
||
IN PADAPTER_OBJECT AdapterObject,
|
||
IN PMDL Mdl,
|
||
IN PVOID MapRegisterBase,
|
||
IN PVOID CurrentVa,
|
||
IN OUT PULONG Length,
|
||
IN BOOLEAN WriteToDevice
|
||
);
|
||
|
||
//
|
||
// Performance counter function.
|
||
//
|
||
|
||
NTHALAPI
|
||
LARGE_INTEGER
|
||
KeQueryPerformanceCounter (
|
||
IN PLARGE_INTEGER PerformanceFrequency OPTIONAL
|
||
);
|
||
|
||
// begin_ntndis
|
||
//
|
||
// Stall processor execution function.
|
||
//
|
||
|
||
NTHALAPI
|
||
VOID
|
||
KeStallExecutionProcessor (
|
||
IN ULONG MicroSeconds
|
||
);
|
||
|
||
#if defined(_X86_)
|
||
|
||
// for the information class "HalMcaLogInformation"
|
||
|
||
//
|
||
// ADDR register for each MCA bank
|
||
//
|
||
|
||
typedef union _MCI_ADDR{
|
||
struct {
|
||
ULONG Address;
|
||
ULONG Reserved;
|
||
};
|
||
|
||
ULONGLONG QuadPart;
|
||
} MCI_ADDR, *PMCI_ADDR;
|
||
|
||
|
||
typedef enum {
|
||
HAL_MCE_RECORD,
|
||
HAL_MCA_RECORD
|
||
} MCA_EXCEPTION_TYPE;
|
||
|
||
//
|
||
// MCA exception log entry
|
||
// Defined as a union to contain MCA specific log or Pentium style MCE info.
|
||
//
|
||
|
||
typedef struct _MCA_EXCEPTION {
|
||
|
||
ULONG VersionNumber; // Version number of this record type
|
||
MCA_EXCEPTION_TYPE ExceptionType; // MCA or MCE
|
||
LARGE_INTEGER TimeStamp; // exception recording timestamp
|
||
ULONG ProcessorNumber;
|
||
|
||
union {
|
||
struct {
|
||
UCHAR BankNumber;
|
||
MCI_STATS Status;
|
||
MCI_ADDR Address;
|
||
ULONGLONG Misc;
|
||
} Mca;
|
||
|
||
struct {
|
||
ULONGLONG Address; // physical addr of cycle causing the error
|
||
ULONGLONG Type; // cycle specification causing the error
|
||
} Mce;
|
||
} u;
|
||
|
||
} MCA_EXCEPTION, *PMCA_EXCEPTION;
|
||
|
||
|
||
// for the information class "HalMcaRegisterDriver"
|
||
|
||
typedef
|
||
VOID
|
||
(*PDRIVER_EXCPTN_CALLBACK) (
|
||
IN PVOID Context,
|
||
IN PMCA_EXCEPTION BankLog
|
||
);
|
||
|
||
//
|
||
// Structure to record the callbacks from driver
|
||
//
|
||
typedef struct _MCA_DRIVER_INFO {
|
||
PDRIVER_EXCPTN_CALLBACK ExceptionCallback;
|
||
PKDEFERRED_ROUTINE DpcCallback;
|
||
PVOID DeviceContext;
|
||
} MCA_DRIVER_INFO, *PMCA_DRIVER_INFO;
|
||
|
||
#endif
|
||
|
||
//
|
||
// Object Manager types
|
||
//
|
||
|
||
typedef struct _OBJECT_HANDLE_INFORMATION {
|
||
ULONG HandleAttributes;
|
||
ACCESS_MASK GrantedAccess;
|
||
} OBJECT_HANDLE_INFORMATION, *POBJECT_HANDLE_INFORMATION;
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
ObReferenceObjectByHandle(
|
||
IN HANDLE Handle,
|
||
IN ACCESS_MASK DesiredAccess,
|
||
IN POBJECT_TYPE ObjectType OPTIONAL,
|
||
IN KPROCESSOR_MODE AccessMode,
|
||
OUT PVOID *Object,
|
||
OUT POBJECT_HANDLE_INFORMATION HandleInformation OPTIONAL
|
||
);
|
||
|
||
#define ObDereferenceObject(a) \
|
||
ObfDereferenceObject(a)
|
||
|
||
#define ObReferenceObject(Object) ObfReferenceObject(Object)
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
ObfReferenceObject(
|
||
IN PVOID Object
|
||
);
|
||
|
||
NTKERNELAPI
|
||
NTSTATUS
|
||
ObReferenceObjectByPointer(
|
||
IN PVOID Object,
|
||
IN ACCESS_MASK DesiredAccess,
|
||
IN POBJECT_TYPE ObjectType,
|
||
IN KPROCESSOR_MODE AccessMode
|
||
);
|
||
|
||
NTKERNELAPI
|
||
VOID
|
||
FASTCALL
|
||
ObfDereferenceObject(
|
||
IN PVOID Object
|
||
);
|
||
|
||
#ifdef POOL_TAGGING
|
||
#define ExAllocatePool(a,b) ExAllocatePoolWithTag(a,b,' kdD')
|
||
#endif
|
||
|
||
extern POBJECT_TYPE *IoFileObjectType;
|
||
extern POBJECT_TYPE *ExEventObjectType;
|
||
|
||
//
|
||
// Define exported ZwXxx routines to device drivers.
|
||
//
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwCreateFile(
|
||
OUT PHANDLE FileHandle,
|
||
IN ACCESS_MASK DesiredAccess,
|
||
IN POBJECT_ATTRIBUTES ObjectAttributes,
|
||
OUT PIO_STATUS_BLOCK IoStatusBlock,
|
||
IN PLARGE_INTEGER AllocationSize OPTIONAL,
|
||
IN ULONG FileAttributes,
|
||
IN ULONG ShareAccess,
|
||
IN ULONG CreateDisposition,
|
||
IN ULONG CreateOptions,
|
||
IN PVOID EaBuffer OPTIONAL,
|
||
IN ULONG EaLength
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwClose(
|
||
IN HANDLE Handle
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwCreateDirectoryObject(
|
||
OUT PHANDLE DirectoryHandle,
|
||
IN ACCESS_MASK DesiredAccess,
|
||
IN POBJECT_ATTRIBUTES ObjectAttributes
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwOpenSection(
|
||
OUT PHANDLE SectionHandle,
|
||
IN ACCESS_MASK DesiredAccess,
|
||
IN POBJECT_ATTRIBUTES ObjectAttributes
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwMapViewOfSection(
|
||
IN HANDLE SectionHandle,
|
||
IN HANDLE ProcessHandle,
|
||
IN OUT PVOID *BaseAddress,
|
||
IN ULONG ZeroBits,
|
||
IN ULONG CommitSize,
|
||
IN OUT PLARGE_INTEGER SectionOffset OPTIONAL,
|
||
IN OUT PULONG ViewSize,
|
||
IN SECTION_INHERIT InheritDisposition,
|
||
IN ULONG AllocationType,
|
||
IN ULONG Protect
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwUnmapViewOfSection(
|
||
IN HANDLE ProcessHandle,
|
||
IN PVOID BaseAddress
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwCreateKey(
|
||
OUT PHANDLE KeyHandle,
|
||
IN ACCESS_MASK DesiredAccess,
|
||
IN POBJECT_ATTRIBUTES ObjectAttributes,
|
||
IN ULONG TitleIndex,
|
||
IN PUNICODE_STRING Class OPTIONAL,
|
||
IN ULONG CreateOptions,
|
||
OUT PULONG Disposition OPTIONAL
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwOpenKey(
|
||
OUT PHANDLE KeyHandle,
|
||
IN ACCESS_MASK DesiredAccess,
|
||
IN POBJECT_ATTRIBUTES ObjectAttributes
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwDeleteKey(
|
||
IN HANDLE KeyHandle
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwEnumerateKey(
|
||
IN HANDLE KeyHandle,
|
||
IN ULONG Index,
|
||
IN KEY_INFORMATION_CLASS KeyInformationClass,
|
||
OUT PVOID KeyInformation,
|
||
IN ULONG Length,
|
||
OUT PULONG ResultLength
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwEnumerateValueKey(
|
||
IN HANDLE KeyHandle,
|
||
IN ULONG Index,
|
||
IN KEY_VALUE_INFORMATION_CLASS KeyValueInformationClass,
|
||
OUT PVOID KeyValueInformation,
|
||
IN ULONG Length,
|
||
OUT PULONG ResultLength
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwQueryKey(
|
||
IN HANDLE KeyHandle,
|
||
IN KEY_INFORMATION_CLASS KeyInformationClass,
|
||
OUT PVOID KeyInformation,
|
||
IN ULONG Length,
|
||
OUT PULONG ResultLength
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwQueryValueKey(
|
||
IN HANDLE KeyHandle,
|
||
IN PUNICODE_STRING ValueName,
|
||
IN KEY_VALUE_INFORMATION_CLASS KeyValueInformationClass,
|
||
OUT PVOID KeyValueInformation,
|
||
IN ULONG Length,
|
||
OUT PULONG ResultLength
|
||
);
|
||
|
||
NTSYSAPI
|
||
NTSTATUS
|
||
NTAPI
|
||
ZwSetValueKey(
|
||
IN HANDLE KeyHandle,
|
||
IN PUNICODE_STRING ValueName,
|
||
IN ULONG TitleIndex OPTIONAL,
|
||
IN ULONG Type,
|
||
IN PVOID Data,
|
||
IN ULONG DataSize
|
||
);
|
||
|
||
|
||
#endif // _WDMDDK_
|