/* $Id: internal-r0drv-nt.h 60771 2016-04-29 20:49:59Z vboxsync $ */
/** @file
 * IPRT - Internal Header for the NT Ring-0 Driver Code.
 */

/*
 * Copyright (C) 2008-2015 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
 * VirtualBox OSE distribution, in which case the provisions of the
 * CDDL are applicable instead of those of the GPL.
 *
 * You may elect to license modified versions of this file under the
 * terms and conditions of either the GPL or the CDDL or both.
 */

#ifndef ___internal_r0drv_h
#define ___internal_r0drv_h

#include <iprt/cpuset.h>
#include <iprt/nt/nt.h>

RT_C_DECLS_BEGIN

/*******************************************************************************
*   Structures and Typedefs                                                    *
*******************************************************************************/
typedef ULONG (__stdcall *PFNMYEXSETTIMERRESOLUTION)(ULONG, BOOLEAN);
typedef VOID (__stdcall *PFNMYKEFLUSHQUEUEDDPCS)(VOID);
typedef VOID (__stdcall *PFNHALSENDSOFTWAREINTERRUPT)(ULONG ProcessorNumber, KIRQL Irql);
typedef int (__stdcall *PFNRTSENDIPI)(RTCPUID idCpu);
typedef ULONG_PTR (__stdcall *PFNRTKEIPIGENERICCALL)(PKIPI_BROADCAST_WORKER BroadcastFunction, ULONG_PTR  Context);
typedef ULONG (__stdcall *PFNRTRTLGETVERSION)(PRTL_OSVERSIONINFOEXW pVerInfo);
#ifndef RT_ARCH_AMD64
typedef ULONGLONG (__stdcall *PFNRTKEQUERYINTERRUPTTIME)(VOID);
typedef VOID (__stdcall *PFNRTKEQUERYSYSTEMTIME)(PLARGE_INTEGER pTime);
#endif
typedef ULONG64 (__stdcall *PFNRTKEQUERYINTERRUPTTIMEPRECISE)(PULONG64 pQpcTS);
typedef VOID (__stdcall *PFNRTKEQUERYSYSTEMTIMEPRECISE)(PLARGE_INTEGER pTime);


/*******************************************************************************
*   Global Variables                                                           *
*******************************************************************************/
extern RTCPUSET                         g_rtMpNtCpuSet;
extern PFNMYEXSETTIMERRESOLUTION        g_pfnrtNtExSetTimerResolution;
extern PFNMYKEFLUSHQUEUEDDPCS           g_pfnrtNtKeFlushQueuedDpcs;
extern PFNHALREQUESTIPI_W7PLUS          g_pfnrtHalRequestIpiW7Plus;
extern PFNHALREQUESTIPI_PRE_W7          g_pfnrtHalRequestIpiPreW7;
extern PFNHALSENDSOFTWAREINTERRUPT      g_pfnrtNtHalSendSoftwareInterrupt;
extern PFNRTSENDIPI                     g_pfnrtMpPokeCpuWorker;
extern PFNRTKEIPIGENERICCALL            g_pfnrtKeIpiGenericCall;
extern PFNKEINITIALIZEAFFINITYEX        g_pfnrtKeInitializeAffinityEx;
extern PFNKEADDPROCESSORAFFINITYEX      g_pfnrtKeAddProcessorAffinityEx;
extern PFNKEGETPROCESSORINDEXFROMNUMBER g_pfnrtKeGetProcessorIndexFromNumber;

extern PFNRTRTLGETVERSION               g_pfnrtRtlGetVersion;
#ifndef RT_ARCH_AMD64
extern PFNRTKEQUERYINTERRUPTTIME        g_pfnrtKeQueryInterruptTime;
extern PFNRTKEQUERYSYSTEMTIME           g_pfnrtKeQuerySystemTime;
#endif
extern PFNRTKEQUERYINTERRUPTTIMEPRECISE g_pfnrtKeQueryInterruptTimePrecise;
extern PFNRTKEQUERYSYSTEMTIMEPRECISE    g_pfnrtKeQuerySystemTimePrecise;
extern uint32_t                         g_offrtNtPbQuantumEnd;
extern uint32_t                         g_cbrtNtPbQuantumEnd;
extern uint32_t                         g_offrtNtPbDpcQueueDepth;


int __stdcall rtMpPokeCpuUsingDpc(RTCPUID idCpu);
int __stdcall rtMpPokeCpuUsingBroadcastIpi(RTCPUID idCpu);
int __stdcall rtMpPokeCpuUsingHalReqestIpiW7Plus(RTCPUID idCpu);
int __stdcall rtMpPokeCpuUsingHalReqestIpiPreW7(RTCPUID idCpu);

RT_C_DECLS_END

#endif