ke.h

Go to the documentation of this file.

#pragma once
 
/* INCLUDES *****************************************************************/
 
#include "arch/ke.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
/* INTERNAL KERNEL TYPES ****************************************************/
 
typedef struct _WOW64_PROCESS
{
  PVOID Wow64;
} WOW64_PROCESS, *PWOW64_PROCESS;
 
typedef struct _KPROFILE_SOURCE_OBJECT
{
    KPROFILE_SOURCE Source;
    LIST_ENTRY ListEntry;
} KPROFILE_SOURCE_OBJECT, *PKPROFILE_SOURCE_OBJECT;
 
typedef enum _CONNECT_TYPE
{
    NoConnect,
    NormalConnect,
    ChainConnect,
    UnknownConnect
} CONNECT_TYPE, *PCONNECT_TYPE;
 
typedef struct _DISPATCH_INFO
{
    CONNECT_TYPE Type;
    PKINTERRUPT Interrupt;
    PKINTERRUPT_ROUTINE NoDispatch;
    PKINTERRUPT_ROUTINE InterruptDispatch;
    PKINTERRUPT_ROUTINE FloatingDispatch;
    PKINTERRUPT_ROUTINE ChainedDispatch;
    PKINTERRUPT_ROUTINE *FlatDispatch;
} DISPATCH_INFO, *PDISPATCH_INFO;
 
typedef struct _PROCESS_VALUES
{
    LARGE_INTEGER TotalKernelTime;
    LARGE_INTEGER TotalUserTime;
    IO_COUNTERS IoInfo;
} PROCESS_VALUES, *PPROCESS_VALUES;
 
typedef struct _DEFERRED_REVERSE_BARRIER
{
    ULONG Barrier;
    ULONG TotalProcessors;
} DEFERRED_REVERSE_BARRIER, *PDEFERRED_REVERSE_BARRIER;
 
typedef struct _KI_SAMPLE_MAP
{
    LARGE_INTEGER PerfStart;
    LARGE_INTEGER PerfEnd;
    LONGLONG PerfDelta;
    LARGE_INTEGER PerfFreq;
    LONGLONG TSCStart;
    LONGLONG TSCEnd;
    LONGLONG TSCDelta;
    ULONG MHz;
} KI_SAMPLE_MAP, *PKI_SAMPLE_MAP;
 
#define MAX_TIMER_DPCS                      16
 
typedef struct _DPC_QUEUE_ENTRY
{
    PKDPC Dpc;
    PKDEFERRED_ROUTINE Routine;
    PVOID Context;
} DPC_QUEUE_ENTRY, *PDPC_QUEUE_ENTRY;
 
typedef struct _KNMI_HANDLER_CALLBACK
{
    struct _KNMI_HANDLER_CALLBACK* Next;
    PNMI_CALLBACK Callback;
    PVOID Context;
    PVOID Handle;
} KNMI_HANDLER_CALLBACK, *PKNMI_HANDLER_CALLBACK;
 
typedef PCHAR
(NTAPI *PKE_BUGCHECK_UNICODE_TO_ANSI)(
    IN PUNICODE_STRING Unicode,
    IN PCHAR Ansi,
    IN ULONG Length
);
 
extern KAFFINITY KeActiveProcessors;
extern PKNMI_HANDLER_CALLBACK KiNmiCallbackListHead;
extern KSPIN_LOCK KiNmiCallbackListLock;
extern PVOID KeUserApcDispatcher;
extern PVOID KeUserCallbackDispatcher;
extern PVOID KeUserExceptionDispatcher;
extern PVOID KeRaiseUserExceptionDispatcher;
extern LARGE_INTEGER KeBootTime;
extern ULONGLONG KeBootTimeBias;
extern BOOLEAN ExCmosClockIsSane;
extern USHORT KeProcessorArchitecture;
extern USHORT KeProcessorLevel;
extern USHORT KeProcessorRevision;
extern ULONG64 KeFeatureBits;
extern KNODE KiNode0;
extern PKNODE KeNodeBlock[1];
extern UCHAR KeNumberNodes;
extern UCHAR KeProcessNodeSeed;
extern ETHREAD KiInitialThread;
extern EPROCESS KiInitialProcess;
extern PULONG KiInterruptTemplateObject;
extern PULONG KiInterruptTemplateDispatch;
extern PULONG KiInterruptTemplate2ndDispatch;
extern ULONG KiUnexpectedEntrySize;
extern ULONG_PTR KiDoubleFaultStack;
extern EX_PUSH_LOCK KernelAddressSpaceLock;
extern ULONG KiMaximumDpcQueueDepth;
extern ULONG KiMinimumDpcRate;
extern ULONG KiAdjustDpcThreshold;
extern ULONG KiIdealDpcRate;
extern BOOLEAN KeThreadDpcEnable;
extern LARGE_INTEGER KiTimeIncrementReciprocal;
extern UCHAR KiTimeIncrementShiftCount;
extern ULONG KiTimeLimitIsrMicroseconds;
extern ULONG KiServiceLimit;
extern LIST_ENTRY KeBugcheckCallbackListHead, KeBugcheckReasonCallbackListHead;
extern KSPIN_LOCK BugCheckCallbackLock;
extern KDPC KiTimerExpireDpc;
extern KTIMER_TABLE_ENTRY KiTimerTableListHead[TIMER_TABLE_SIZE];
extern FAST_MUTEX KiGenericCallDpcMutex;
extern LIST_ENTRY KiProfileListHead, KiProfileSourceListHead;
extern KSPIN_LOCK KiProfileLock;
extern LIST_ENTRY KiProcessListHead;
extern LIST_ENTRY KiProcessInSwapListHead, KiProcessOutSwapListHead;
extern LIST_ENTRY KiStackInSwapListHead;
extern KEVENT KiSwapEvent;
extern PKPRCB KiProcessorBlock[];
extern KAFFINITY KiIdleSummary;
extern PVOID KeUserApcDispatcher;
extern PVOID KeUserCallbackDispatcher;
extern PVOID KeUserExceptionDispatcher;
extern PVOID KeRaiseUserExceptionDispatcher;
extern ULONG KeTimeIncrement;
extern ULONG KeTimeAdjustment;
extern BOOLEAN KiTimeAdjustmentEnabled;
extern LONG KiTickOffset;
extern ULONG KiFreezeFlag;
extern ULONG KiDPCTimeout;
extern PGDI_BATCHFLUSH_ROUTINE KeGdiFlushUserBatch;
extern ULONGLONG BootCycles, BootCyclesEnd;
extern ULONG ProcessCount;
extern VOID __cdecl KiInterruptTemplate(VOID);
 
/* MACROS *************************************************************************/
 
#define PRIORITY_MASK(Priority) (1UL << (Priority))
 
/* Tells us if the Timer or Event is a Syncronization or Notification Object */
#define TIMER_OR_EVENT_TYPE 0x7L
 
/* One of the Reserved Wait Blocks, this one is for the Thread's Timer */
#define TIMER_WAIT_BLOCK 0x3L
 
/* INTERNAL KERNEL FUNCTIONS ************************************************/
 
/* Finds a new thread to run */
LONG_PTR
FASTCALL
KiSwapThread(
    IN PKTHREAD Thread,
    IN PKPRCB Prcb
);
 
VOID
NTAPI
KeReadyThread(
    IN PKTHREAD Thread
);
 
BOOLEAN
NTAPI
KeSetDisableBoostThread(
    IN OUT PKTHREAD Thread,
    IN BOOLEAN Disable
);
 
BOOLEAN
NTAPI
KeSetDisableBoostProcess(
    IN PKPROCESS Process,
    IN BOOLEAN Disable
);
 
BOOLEAN
NTAPI
KeSetAutoAlignmentProcess(
    IN PKPROCESS Process,
    IN BOOLEAN Enable
);
 
KAFFINITY
NTAPI
KeSetAffinityProcess(
    IN PKPROCESS Process,
    IN KAFFINITY Affinity
);
 
VOID
NTAPI
KeBoostPriorityThread(
    IN PKTHREAD Thread,
    IN KPRIORITY Increment
);
 
VOID
NTAPI
KeBalanceSetManager(IN PVOID Context);
 
VOID
NTAPI
KiReadyThread(IN PKTHREAD Thread);
 
ULONG
NTAPI
KeSuspendThread(PKTHREAD Thread);
 
BOOLEAN
NTAPI
KeReadStateThread(IN PKTHREAD Thread);
 
BOOLEAN
FASTCALL
KiSwapContext(
    IN KIRQL WaitIrql,
    IN PKTHREAD CurrentThread
);
 
VOID
NTAPI
KiAdjustQuantumThread(IN PKTHREAD Thread);
 
VOID
FASTCALL
KiExitDispatcher(KIRQL OldIrql);
 
VOID
FASTCALL
KiDeferredReadyThread(IN PKTHREAD Thread);
 
PKTHREAD
FASTCALL
KiIdleSchedule(
    IN PKPRCB Prcb
);
 
VOID
FASTCALL
KiProcessDeferredReadyList(
    IN PKPRCB Prcb
);
 
KAFFINITY
FASTCALL
KiSetAffinityThread(
    IN PKTHREAD Thread,
    IN KAFFINITY Affinity
);
 
PKTHREAD
FASTCALL
KiSelectNextThread(
    IN PKPRCB Prcb
);
 
BOOLEAN
FASTCALL
KiInsertTimerTable(
    IN PKTIMER Timer,
    IN ULONG Hand
);
 
VOID
FASTCALL
KiTimerListExpire(
    IN PLIST_ENTRY ExpiredListHead,
    IN KIRQL OldIrql
);
 
BOOLEAN
FASTCALL
KiInsertTreeTimer(
    IN PKTIMER Timer,
    IN LARGE_INTEGER Interval
);
 
VOID
FASTCALL
KiCompleteTimer(
    IN PKTIMER Timer,
    IN PKSPIN_LOCK_QUEUE LockQueue
);
 
CODE_SEG("INIT")
VOID
NTAPI
KeStartAllProcessors(
    VOID
);
 
/* gmutex.c ********************************************************************/
 
VOID
FASTCALL
KiAcquireGuardedMutex(
    IN OUT PKGUARDED_MUTEX GuardedMutex
);
 
VOID
FASTCALL
KiAcquireFastMutex(
    IN PFAST_MUTEX FastMutex
);
 
/* gate.c **********************************************************************/
 
VOID
FASTCALL
KeInitializeGate(PKGATE Gate);
 
VOID
FASTCALL
KeSignalGateBoostPriority(PKGATE Gate);
 
VOID
FASTCALL
KeWaitForGate(
    PKGATE Gate,
    KWAIT_REASON WaitReason,
    KPROCESSOR_MODE WaitMode
);
 
/* ipi.c ********************************************************************/
 
VOID
FASTCALL
KiIpiSend(
    KAFFINITY TargetSet,
    ULONG IpiRequest
);
 
VOID
NTAPI
KiIpiSendPacket(
    IN KAFFINITY TargetProcessors,
    IN PKIPI_WORKER WorkerFunction,
    IN PKIPI_BROADCAST_WORKER BroadcastFunction,
    IN ULONG_PTR Context,
    IN PULONG Count
);
 
VOID
FASTCALL
KiIpiSignalPacketDone(
    IN PKIPI_CONTEXT PacketContext
);
 
VOID
FASTCALL
KiIpiSignalPacketDoneAndStall(
    IN PKIPI_CONTEXT PacketContext,
    IN volatile PULONG ReverseStall
);
 
/* next file ***************************************************************/
 
UCHAR
NTAPI
KeFindNextRightSetAffinity(
    IN UCHAR Number,
    IN KAFFINITY Set
);
 
VOID
NTAPI
DbgBreakPointNoBugCheck(VOID);
 
VOID
NTAPI
KeInitializeProfile(
    struct _KPROFILE* Profile,
    struct _KPROCESS* Process,
    PVOID ImageBase,
    SIZE_T ImageSize,
    ULONG BucketSize,
    KPROFILE_SOURCE ProfileSource,
    KAFFINITY Affinity
);
 
BOOLEAN
NTAPI
KeStartProfile(
    struct _KPROFILE* Profile,
    PVOID Buffer
);
 
BOOLEAN
NTAPI
KeStopProfile(struct _KPROFILE* Profile);
 
ULONG
NTAPI
KeQueryIntervalProfile(KPROFILE_SOURCE ProfileSource);
 
VOID
NTAPI
KeSetIntervalProfile(
    ULONG Interval,
    KPROFILE_SOURCE ProfileSource
);
 
VOID
NTAPI
KeUpdateRunTime(
    PKTRAP_FRAME TrapFrame,
    KIRQL Irql
);
 
VOID
NTAPI
KiExpireTimers(
    PKDPC Dpc,
    PVOID DeferredContext,
    PVOID SystemArgument1,
    PVOID SystemArgument2
);
 
VOID
NTAPI
KeInitializeThread(
    IN PKPROCESS Process,
    IN OUT PKTHREAD Thread,
    IN PKSYSTEM_ROUTINE SystemRoutine,
    IN PKSTART_ROUTINE StartRoutine,
    IN PVOID StartContext,
    IN PCONTEXT Context,
    IN PVOID Teb,
    IN PVOID KernelStack
);
 
VOID
NTAPI
KeUninitThread(
    IN PKTHREAD Thread
);
 
NTSTATUS
NTAPI
KeInitThread(
    IN OUT PKTHREAD Thread,
    IN PVOID KernelStack,
    IN PKSYSTEM_ROUTINE SystemRoutine,
    IN PKSTART_ROUTINE StartRoutine,
    IN PVOID StartContext,
    IN PCONTEXT Context,
    IN PVOID Teb,
    IN PKPROCESS Process
);
 
VOID
NTAPI
KiInitializeContextThread(
    PKTHREAD Thread,
    PKSYSTEM_ROUTINE SystemRoutine,
    PKSTART_ROUTINE StartRoutine,
    PVOID StartContext,
    PCONTEXT Context
);
 
VOID
NTAPI
KeStartThread(
    IN OUT PKTHREAD Thread
);
 
BOOLEAN
NTAPI
KeAlertThread(
    IN PKTHREAD Thread,
    IN KPROCESSOR_MODE AlertMode
);
 
ULONG
NTAPI
KeAlertResumeThread(
    IN PKTHREAD Thread
);
 
ULONG
NTAPI
KeResumeThread(
    IN PKTHREAD Thread
);
 
PVOID
NTAPI
KeSwitchKernelStack(
    IN PVOID StackBase,
    IN PVOID StackLimit
);
 
VOID
NTAPI
KeRundownThread(VOID);
 
NTSTATUS
NTAPI
KeReleaseThread(PKTHREAD Thread);
 
VOID
NTAPI
KiSuspendRundown(
    IN PKAPC Apc
);
 
VOID
NTAPI
KiSuspendNop(
    IN PKAPC Apc,
    IN PKNORMAL_ROUTINE *NormalRoutine,
    IN PVOID *NormalContext,
    IN PVOID *SystemArgument1,
    IN PVOID *SystemArgument2
);
 
VOID
NTAPI
KiSuspendThread(
    IN PVOID NormalContext,
    IN PVOID SystemArgument1,
    IN PVOID SystemArgument2
);
 
LONG
NTAPI
KeQueryBasePriorityThread(IN PKTHREAD Thread);
 
VOID
FASTCALL
KiSetPriorityThread(
    IN PKTHREAD Thread,
    IN KPRIORITY Priority
);
 
VOID
FASTCALL
KiUnlinkThread(
    IN PKTHREAD Thread,
    IN LONG_PTR WaitStatus
);
 
VOID
NTAPI
KeDumpStackFrames(PULONG Frame);
 
BOOLEAN
NTAPI
KiTestAlert(VOID);
 
VOID
FASTCALL
KiUnwaitThread(
    IN PKTHREAD Thread,
    IN LONG_PTR WaitStatus,
    IN KPRIORITY Increment
);
 
VOID
NTAPI
KeInitializeProcess(
    struct _KPROCESS *Process,
    KPRIORITY Priority,
    KAFFINITY Affinity,
    PULONG_PTR DirectoryTableBase,
    IN BOOLEAN Enable
);
 
VOID
NTAPI
KeSetQuantumProcess(
    IN PKPROCESS Process,
    IN UCHAR Quantum
);
 
KPRIORITY
NTAPI
KeSetPriorityAndQuantumProcess(
    IN PKPROCESS Process,
    IN KPRIORITY Priority,
    IN UCHAR Quantum OPTIONAL
);
 
ULONG
NTAPI
KeForceResumeThread(IN PKTHREAD Thread);
 
VOID
NTAPI
KeThawAllThreads(
    VOID
);
 
VOID
NTAPI
KeFreezeAllThreads(
    VOID
);
 
BOOLEAN
NTAPI
KeDisableThreadApcQueueing(IN PKTHREAD Thread);
 
VOID
FASTCALL
KiWaitTest(
    PVOID Object,
    KPRIORITY Increment
);
 
VOID
NTAPI
KeContextToTrapFrame(
    PCONTEXT Context,
    PKEXCEPTION_FRAME ExeptionFrame,
    PKTRAP_FRAME TrapFrame,
    ULONG ContextFlags,
    KPROCESSOR_MODE PreviousMode
);
 
VOID
NTAPI
Ke386SetIOPL(VOID);
 
VOID
NTAPI
KiCheckForKernelApcDelivery(VOID);
 
LONG
NTAPI
KiInsertQueue(
    IN PKQUEUE Queue,
    IN PLIST_ENTRY Entry,
    BOOLEAN Head
);
 
VOID
NTAPI
KiTimerExpiration(
    IN PKDPC Dpc,
    IN PVOID DeferredContext,
    IN PVOID SystemArgument1,
    IN PVOID SystemArgument2
);
 
ULONG
NTAPI
KeSetProcess(
    struct _KPROCESS* Process,
    KPRIORITY Increment,
    BOOLEAN InWait
);
 
VOID
NTAPI
KeInitializeEventPair(PKEVENT_PAIR EventPair);
 
VOID
NTAPI
KiInitializeUserApc(
    IN PKEXCEPTION_FRAME Reserved,
    IN PKTRAP_FRAME TrapFrame,
    IN PKNORMAL_ROUTINE NormalRoutine,
    IN PVOID NormalContext,
    IN PVOID SystemArgument1,
    IN PVOID SystemArgument2
);
 
PLIST_ENTRY
NTAPI
KeFlushQueueApc(
    IN PKTHREAD Thread,
    IN KPROCESSOR_MODE PreviousMode
);
 
VOID
NTAPI
KiAttachProcess(
    struct _KTHREAD *Thread,
    struct _KPROCESS *Process,
    PKLOCK_QUEUE_HANDLE ApcLock,
    struct _KAPC_STATE *SavedApcState
);
 
VOID
NTAPI
KiSwapProcess(
    struct _KPROCESS *NewProcess,
    struct _KPROCESS *OldProcess
);
 
BOOLEAN
NTAPI
KeTestAlertThread(IN KPROCESSOR_MODE AlertMode);
 
BOOLEAN
NTAPI
KeRemoveQueueApc(PKAPC Apc);
 
VOID
FASTCALL
KiActivateWaiterQueue(IN PKQUEUE Queue);
 
ULONG
NTAPI
KeQueryRuntimeProcess(IN PKPROCESS Process,
                      OUT PULONG UserTime);
 
VOID
NTAPI
KeQueryValuesProcess(IN PKPROCESS Process,
                     PPROCESS_VALUES Values);
 
/* INITIALIZATION FUNCTIONS *************************************************/
 
CODE_SEG("INIT")
BOOLEAN
NTAPI
KeInitSystem(VOID);
 
CODE_SEG("INIT")
VOID
NTAPI
KeInitExceptions(VOID);
 
VOID
NTAPI
KeInitInterrupts(VOID);
 
CODE_SEG("INIT")
VOID
NTAPI
KiInitializeBugCheck(VOID);
 
DECLSPEC_NORETURN
CODE_SEG("INIT")
VOID
NTAPI
KiSystemStartup(
    IN PLOADER_PARAMETER_BLOCK LoaderBlock
);
 
BOOLEAN
NTAPI
KiDeliverUserApc(PKTRAP_FRAME TrapFrame);
 
VOID
NTAPI
KiMoveApcState(
    PKAPC_STATE OldState,
    PKAPC_STATE NewState
);
 
VOID
NTAPI
KiAddProfileEvent(
    KPROFILE_SOURCE Source,
    ULONG Pc
);
 
VOID
NTAPI
KiDispatchException(
    PEXCEPTION_RECORD ExceptionRecord,
    PKEXCEPTION_FRAME ExceptionFrame,
    PKTRAP_FRAME Tf,
    KPROCESSOR_MODE PreviousMode,
    BOOLEAN SearchFrames
);
 
VOID
NTAPI
KeTrapFrameToContext(
    IN PKTRAP_FRAME TrapFrame,
    IN PKEXCEPTION_FRAME ExceptionFrame,
    IN OUT PCONTEXT Context
);
 
DECLSPEC_NORETURN
VOID
NTAPI
KeBugCheckWithTf(
    ULONG BugCheckCode,
    ULONG_PTR BugCheckParameter1,
    ULONG_PTR BugCheckParameter2,
    ULONG_PTR BugCheckParameter3,
    ULONG_PTR BugCheckParameter4,
    PKTRAP_FRAME Tf
);
 
BOOLEAN
NTAPI
KiHandleNmi(VOID);
 
VOID
NTAPI
KeFlushCurrentTb(VOID);
 
BOOLEAN
NTAPI
KeInvalidateAllCaches(VOID);
 
VOID
FASTCALL
KeZeroPages(IN PVOID Address,
            IN ULONG Size);
 
BOOLEAN
FASTCALL
KeInvalidAccessAllowed(IN PVOID TrapInformation OPTIONAL);
 
VOID
NTAPI
KeRosDumpStackFrames(
    PULONG_PTR Frame,
    ULONG FrameCount
);
 
VOID
NTAPI
KeSetSystemTime(
    IN PLARGE_INTEGER NewSystemTime,
    OUT PLARGE_INTEGER OldSystemTime,
    IN BOOLEAN FixInterruptTime,
    IN PLARGE_INTEGER HalTime
);
 
ULONG
NTAPI
KeV86Exception(
    ULONG ExceptionNr,
    PKTRAP_FRAME Tf,
    ULONG address
);
 
VOID
NTAPI
KiStartUnexpectedRange(
    VOID
);
 
VOID
NTAPI
KiEndUnexpectedRange(
    VOID
);
 
NTSTATUS
NTAPI
KiRaiseException(
    IN PEXCEPTION_RECORD ExceptionRecord,
    IN PCONTEXT Context,
    IN PKEXCEPTION_FRAME ExceptionFrame,
    IN PKTRAP_FRAME TrapFrame,
    IN BOOLEAN SearchFrames
);
 
NTSTATUS
NTAPI
KiContinue(
    IN PCONTEXT Context,
    IN PKEXCEPTION_FRAME ExceptionFrame,
    IN PKTRAP_FRAME TrapFrame
);
 
#ifndef _M_AMD64
VOID
FASTCALL
KiInterruptDispatch(
    IN PKTRAP_FRAME TrapFrame,
    IN PKINTERRUPT Interrupt
);
#endif
 
VOID
FASTCALL
KiChainedDispatch(
    IN PKTRAP_FRAME TrapFrame,
    IN PKINTERRUPT Interrupt
);
 
CODE_SEG("INIT")
VOID
NTAPI
KiInitializeMachineType(
    VOID
);
 
VOID
NTAPI
KiSetupStackAndInitializeKernel(
    IN PKPROCESS InitProcess,
    IN PKTHREAD InitThread,
    IN PVOID IdleStack,
    IN PKPRCB Prcb,
    IN CCHAR Number,
    IN PLOADER_PARAMETER_BLOCK LoaderBlock
);
 
CODE_SEG("INIT")
VOID
NTAPI
KiInitSpinLocks(
    IN PKPRCB Prcb,
    IN CCHAR Number
);
 
CODE_SEG("INIT")
LARGE_INTEGER
NTAPI
KiComputeReciprocal(
    IN LONG Divisor,
    OUT PUCHAR Shift
);
 
CODE_SEG("INIT")
VOID
NTAPI
KiInitSystem(
    VOID
);
 
VOID
FASTCALL
KiInsertQueueApc(
    IN PKAPC Apc,
    IN KPRIORITY PriorityBoost
);
 
NTSTATUS
NTAPI
KiCallUserMode(
    IN PVOID *OutputBuffer,
    IN PULONG OutputLength
);
 
DECLSPEC_NORETURN
VOID
FASTCALL
KiCallbackReturn(
    IN PVOID Stack,
    IN NTSTATUS Status
);
 
CODE_SEG("INIT")
VOID
NTAPI
KiInitMachineDependent(VOID);
 
VOID
NTAPI
KxFreezeExecution(
    VOID);
 
VOID
NTAPI
KxThawExecution(
    VOID);
 
BOOLEAN
NTAPI
KeFreezeExecution(IN PKTRAP_FRAME TrapFrame,
                  IN PKEXCEPTION_FRAME ExceptionFrame);
 
VOID
NTAPI
KeThawExecution(IN BOOLEAN Enable);
 
KCONTINUE_STATUS
NTAPI
KxSwitchKdProcessor(
    _In_ ULONG ProcessorIndex);
 
_IRQL_requires_min_(DISPATCH_LEVEL)
_Acquires_nonreentrant_lock_(*LockHandle->Lock)
_Acquires_exclusive_lock_(*LockHandle->Lock)
VOID
FASTCALL
KeAcquireQueuedSpinLockAtDpcLevel(
    _Inout_ PKSPIN_LOCK_QUEUE LockQueue
);
 
_IRQL_requires_min_(DISPATCH_LEVEL)
_Releases_nonreentrant_lock_(*LockHandle->Lock)
_Releases_exclusive_lock_(*LockHandle->Lock)
VOID
FASTCALL
KeReleaseQueuedSpinLockFromDpcLevel(
    _Inout_ PKSPIN_LOCK_QUEUE LockQueue
);
 
VOID
NTAPI
KiRestoreProcessorControlState(
    IN PKPROCESSOR_STATE ProcessorState
);
 
VOID
NTAPI
KiSaveProcessorControlState(
    OUT PKPROCESSOR_STATE ProcessorState
);
 
VOID
NTAPI
KiSaveProcessorState(
    _In_ PKTRAP_FRAME TrapFrame,
    _In_ PKEXCEPTION_FRAME ExceptionFrame);
 
VOID
NTAPI
KiRestoreProcessorState(
    _Out_ PKTRAP_FRAME TrapFrame,
    _Out_ PKEXCEPTION_FRAME ExceptionFrame);
 
VOID
FASTCALL
KiRetireDpcList(
    IN PKPRCB Prcb
);
 
VOID
NTAPI
KiQuantumEnd(
    VOID
);
 
DECLSPEC_NORETURN
VOID
KiIdleLoop(
    VOID
);
 
DECLSPEC_NORETURN
VOID
FASTCALL
KiSystemFatalException(
    IN ULONG ExceptionCode,
    IN PKTRAP_FRAME TrapFrame
);
 
PVOID
NTAPI
KiPcToFileHeader(IN PVOID Pc,
                 OUT PLDR_DATA_TABLE_ENTRY *LdrEntry,
                 IN BOOLEAN DriversOnly,
                 OUT PBOOLEAN InKernel);
 
PVOID
NTAPI
KiRosPcToUserFileHeader(IN PVOID Pc,
                        OUT PLDR_DATA_TABLE_ENTRY *LdrEntry);
 
PCHAR
NTAPI
KeBugCheckUnicodeToAnsi(
    IN PUNICODE_STRING Unicode,
    OUT PCHAR Ansi,
    IN ULONG Length
);
 
#ifdef __cplusplus
} // extern "C"
 
namespace ntoskrnl
{
 
/* Like std::lock_guard, but for a Queued Spinlock */
template <KSPIN_LOCK_QUEUE_NUMBER n>
class KiQueuedSpinLockGuard
{
private:
    KIRQL m_OldIrql;
public:
 
    _Requires_lock_not_held_(n)
    _Acquires_lock_(n)
    _IRQL_raises_(DISPATCH_LEVEL)
    explicit KiQueuedSpinLockGuard()
    {
        m_OldIrql = KeAcquireQueuedSpinLock(n);
    }
 
    _Requires_lock_held_(n)
    _Releases_lock_(n)
    ~KiQueuedSpinLockGuard()
    {
        KeReleaseQueuedSpinLock(n, m_OldIrql);
    }
 
private:
    KiQueuedSpinLockGuard(KiQueuedSpinLockGuard const&) = delete;
    KiQueuedSpinLockGuard& operator=(KiQueuedSpinLockGuard const&) = delete;
};
 
}
 
#endif
 
#include "ke_x.h"