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Macros
#define	PspPrioritySeparationFromMask(Mask) ((Mask) & 3)

#define	PspQuantumTypeFromMask(Mask) ((Mask) & 12)

#define	PspQuantumLengthFromMask(Mask) ((Mask) & 48)

#define	PspSetCrossThreadFlag(Thread, Flag) InterlockedOr((PLONG)&Thread->CrossThreadFlags, Flag)

#define	PspClearCrossThreadFlag(Thread, Flag) InterlockedAnd((PLONG)&Thread->CrossThreadFlags, ~Flag)

#define	PspSetProcessFlag(Process, Flag) InterlockedOr((PLONG)&Process->Flags, Flag)

#define	PspClearProcessFlag(Process, Flag) InterlockedAnd((PLONG)&Process->Flags, ~Flag)

Functions
FORCEINLINE VOID	PspRunCreateThreadNotifyRoutines (IN PETHREAD CurrentThread, IN BOOLEAN Create)

FORCEINLINE VOID	PspRunCreateProcessNotifyRoutines (IN PEPROCESS CurrentProcess, IN BOOLEAN Create)

FORCEINLINE VOID	PspRunLoadImageNotifyRoutines (PUNICODE_STRING FullImageName, HANDLE ProcessId, PIMAGE_INFO ImageInfo)

FORCEINLINE VOID	PspRunLegoRoutine (IN PKTHREAD Thread)

FORCEINLINE VOID	PspLockProcessSecurityShared (IN PEPROCESS Process)

FORCEINLINE VOID	PspUnlockProcessSecurityShared (IN PEPROCESS Process)

FORCEINLINE VOID	PspLockProcessSecurityExclusive (IN PEPROCESS Process)

FORCEINLINE VOID	PspUnlockProcessSecurityExclusive (IN PEPROCESS Process)

FORCEINLINE VOID	PspLockThreadSecurityShared (IN PETHREAD Thread)

FORCEINLINE VOID	PspUnlockThreadSecurityShared (IN PETHREAD Thread)

FORCEINLINE VOID	PspLockThreadSecurityExclusive (IN PETHREAD Thread)

FORCEINLINE VOID	PspUnlockThreadSecurityExclusive (IN PETHREAD Thread)

FORCEINLINE PEPROCESS	_PsGetCurrentProcess (VOID)

Macro Definition Documentation

◆ PspClearCrossThreadFlag

#define PspClearCrossThreadFlag	(	Thread,
		Flag
	)	InterlockedAnd((PLONG)&Thread->CrossThreadFlags, ~Flag)

Definition at line 27 of file ps_x.h.

◆ PspClearProcessFlag

#define PspClearProcessFlag	(	Process,
		Flag
	)	InterlockedAnd((PLONG)&Process->Flags, ~Flag)

Definition at line 35 of file ps_x.h.

◆ PspPrioritySeparationFromMask

#define PspPrioritySeparationFromMask ( Mask ) ((Mask) & 3)

Definition at line 13 of file ps_x.h.

◆ PspQuantumLengthFromMask

#define PspQuantumLengthFromMask ( Mask ) ((Mask) & 48)

Definition at line 19 of file ps_x.h.

◆ PspQuantumTypeFromMask

#define PspQuantumTypeFromMask ( Mask ) ((Mask) & 12)

Definition at line 16 of file ps_x.h.

◆ PspSetCrossThreadFlag

#define PspSetCrossThreadFlag	(	Thread,
		Flag
	)	InterlockedOr((PLONG)&Thread->CrossThreadFlags, Flag)

Definition at line 25 of file ps_x.h.

◆ PspSetProcessFlag

#define PspSetProcessFlag	(	Process,
		Flag
	)	InterlockedOr((PLONG)&Process->Flags, Flag)

Definition at line 33 of file ps_x.h.

Function Documentation

◆ _PsGetCurrentProcess()

FORCEINLINE PEPROCESS _PsGetCurrentProcess ( VOID )

Definition at line 199 of file ps_x.h.

{
    /* Get the current process */
    return (PEPROCESS)KeGetCurrentThread()->ApcState.Process;
}

◆ PspLockProcessSecurityExclusive()

FORCEINLINE VOID PspLockProcessSecurityExclusive ( IN PEPROCESS Process )

Definition at line 133 of file ps_x.h.

{
    /* Enter a Critical Region */
    KeEnterCriticalRegion();
 
    /* Lock the Process */
    ExAcquirePushLockExclusive(&Process->ProcessLock);
}

Referenced by PspAssignPrimaryToken().

◆ PspLockProcessSecurityShared()

FORCEINLINE VOID PspLockProcessSecurityShared ( IN PEPROCESS Process )

Definition at line 111 of file ps_x.h.

{
    /* Enter a Critical Region */
    KeEnterCriticalRegion();
 
    /* Lock the Process */
    ExAcquirePushLockShared(&Process->ProcessLock);
}

Referenced by PsReferenceEffectiveToken(), and PsReferencePrimaryToken().

◆ PspLockThreadSecurityExclusive()

FORCEINLINE VOID PspLockThreadSecurityExclusive ( IN PETHREAD Thread )

Definition at line 177 of file ps_x.h.

{
    /* Enter a Critical Region */
    KeEnterCriticalRegion();
 
    /* Lock the Thread */
    ExAcquirePushLockExclusive(&Thread->ThreadLock);
}

Referenced by PsDisableImpersonation(), PsImpersonateClient(), PsRestoreImpersonation(), and PsRevertThreadToSelf().

◆ PspLockThreadSecurityShared()

FORCEINLINE VOID PspLockThreadSecurityShared ( IN PETHREAD Thread )

Definition at line 155 of file ps_x.h.

{
    /* Enter a Critical Region */
    KeEnterCriticalRegion();
 
    /* Lock the Thread */
    ExAcquirePushLockShared(&Thread->ThreadLock);
}

Referenced by PsReferenceImpersonationToken().

◆ PspRunCreateProcessNotifyRoutines()

FORCEINLINE VOID PspRunCreateProcessNotifyRoutines	(	IN PEPROCESS	CurrentProcess,
		IN BOOLEAN	Create
	)

Definition at line 62 of file ps_x.h.

{
    ULONG i;
 
    /* Check if we have registered routines */
    if (PspProcessNotifyRoutineCount)
    {
        /* Loop callbacks */
        for (i = 0; i < PSP_MAX_CREATE_PROCESS_NOTIFY; i++)
        {
            /* Do the callback */
            ExDoCallBack(&PspProcessNotifyRoutine[i],
                         CurrentProcess->InheritedFromUniqueProcessId,
                         CurrentProcess->UniqueProcessId,
                         (PVOID)(ULONG_PTR)Create);
        }
    }
}

Referenced by PspCreateProcess(), and PspExitProcess().

◆ PspRunCreateThreadNotifyRoutines()

FORCEINLINE VOID PspRunCreateThreadNotifyRoutines	(	IN PETHREAD	CurrentThread,
		IN BOOLEAN	Create
	)

Definition at line 40 of file ps_x.h.

{
    ULONG i;
 
    /* Check if we have registered routines */
    if (PspThreadNotifyRoutineCount)
    {
        /* Loop callbacks */
        for (i = 0; i < PSP_MAX_CREATE_THREAD_NOTIFY; i++)
        {
            /* Do the callback */
            ExDoCallBack(&PspThreadNotifyRoutine[i],
                         CurrentThread->Cid.UniqueProcess,
                         CurrentThread->Cid.UniqueThread,
                         (PVOID)(ULONG_PTR)Create);
        }
    }
}

Referenced by PspCreateThread(), and PspExitThread().

◆ PspRunLegoRoutine()

FORCEINLINE VOID PspRunLegoRoutine ( IN PKTHREAD Thread )

Definition at line 103 of file ps_x.h.

{
    /* Call it */
    if (PspLegoNotifyRoutine) PspLegoNotifyRoutine(Thread);
}

Referenced by PspExitThread().

◆ PspRunLoadImageNotifyRoutines()

FORCEINLINE VOID PspRunLoadImageNotifyRoutines	(	PUNICODE_STRING	FullImageName,
		HANDLE	ProcessId,
		PIMAGE_INFO	ImageInfo
	)

Definition at line 84 of file ps_x.h.

{
    ULONG i;
 
    /* Loop the notify routines */
    for (i = 0; i < PSP_MAX_LOAD_IMAGE_NOTIFY; ++ i)
    {
        /* Do the callback */
        ExDoCallBack(&PspLoadImageNotifyRoutine[i],
                     FullImageName,
                     ProcessId,
                     ImageInfo);
    }
}

Referenced by DbgkCreateThread(), and MmLoadSystemImage().

◆ PspUnlockProcessSecurityExclusive()

FORCEINLINE VOID PspUnlockProcessSecurityExclusive ( IN PEPROCESS Process )

Definition at line 144 of file ps_x.h.

{
    /* Unlock the Process */
    ExReleasePushLockExclusive(&Process->ProcessLock);
 
    /* Leave Critical Region */
    KeLeaveCriticalRegion();
}