| 1 | /* $Id: internal-r0drv-nt.h 53718 2015-01-02 21:24:23Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Internal Header for the NT Ring-0 Driver Code.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2008-2010 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 | #ifndef ___internal_r0drv_h
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| 28 | #define ___internal_r0drv_h
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| 29 |
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| 30 | #include <iprt/cpuset.h>
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| 31 |
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| 32 | RT_C_DECLS_BEGIN
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| 33 |
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| 34 | /*******************************************************************************
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| 35 | * Structures and Typedefs *
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| 36 | *******************************************************************************/
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| 37 | typedef ULONG (__stdcall *PFNMYEXSETTIMERRESOLUTION)(ULONG, BOOLEAN);
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| 38 | typedef VOID (__stdcall *PFNMYKEFLUSHQUEUEDDPCS)(VOID);
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| 39 | typedef VOID (__stdcall *PFNHALREQUESTIPI)(KAFFINITY TargetSet);
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| 40 | typedef VOID (__stdcall *PFNHALSENDSOFTWAREINTERRUPT)(ULONG ProcessorNumber, KIRQL Irql);
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| 41 | typedef int (__stdcall *PFNRTSENDIPI)(RTCPUID idCpu);
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| 42 | typedef ULONG_PTR (__stdcall *PFNRTKEIPIGENERICCALL)(PKIPI_BROADCAST_WORKER BroadcastFunction, ULONG_PTR Context);
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| 43 | typedef ULONG (__stdcall *PFNRTRTLGETVERSION)(PRTL_OSVERSIONINFOEXW pVerInfo);
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| 44 | #ifndef RT_ARCH_AMD64
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| 45 | typedef ULONGLONG (__stdcall *PFNRTKEQUERYINTERRUPTTIME)(VOID);
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| 46 | typedef VOID (__stdcall *PFNRTKEQUERYSYSTEMTIME)(PLARGE_INTEGER pTime);
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| 47 | #endif
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| 48 | typedef ULONG64 (__stdcall *PFNRTKEQUERYINTERRUPTTIMEPRECISE)(PULONG64 pQpcTS);
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| 49 | typedef VOID (__stdcall *PFNRTKEQUERYSYSTEMTIMEPRECISE)(PLARGE_INTEGER pTime);
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| 50 |
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| 51 |
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| 52 | /*******************************************************************************
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| 53 | * Global Variables *
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| 54 | *******************************************************************************/
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| 55 | extern RTCPUSET g_rtMpNtCpuSet;
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| 56 | extern PFNMYEXSETTIMERRESOLUTION g_pfnrtNtExSetTimerResolution;
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| 57 | extern PFNMYKEFLUSHQUEUEDDPCS g_pfnrtNtKeFlushQueuedDpcs;
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| 58 | extern PFNHALREQUESTIPI g_pfnrtNtHalRequestIpi;
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| 59 | extern PFNHALSENDSOFTWAREINTERRUPT g_pfnrtNtHalSendSoftwareInterrupt;
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| 60 | extern PFNRTSENDIPI g_pfnrtMpPokeCpuWorker;
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| 61 | extern PFNRTKEIPIGENERICCALL g_pfnrtKeIpiGenericCall;
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| 62 | extern PFNRTRTLGETVERSION g_pfnrtRtlGetVersion;
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| 63 | #ifndef RT_ARCH_AMD64
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| 64 | extern PFNRTKEQUERYINTERRUPTTIME g_pfnrtKeQueryInterruptTime;
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| 65 | extern PFNRTKEQUERYSYSTEMTIME g_pfnrtKeQuerySystemTime;
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| 66 | #endif
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| 67 | extern PFNRTKEQUERYINTERRUPTTIMEPRECISE g_pfnrtKeQueryInterruptTimePrecise;
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| 68 | extern PFNRTKEQUERYSYSTEMTIMEPRECISE g_pfnrtKeQuerySystemTimePrecise;
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| 69 | extern uint32_t g_offrtNtPbQuantumEnd;
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| 70 | extern uint32_t g_cbrtNtPbQuantumEnd;
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| 71 | extern uint32_t g_offrtNtPbDpcQueueDepth;
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| 72 |
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| 73 |
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| 74 | int rtMpPokeCpuUsingDpc(RTCPUID idCpu);
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| 75 | int rtMpPokeCpuUsingBroadcastIpi(RTCPUID idCpu);
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| 76 | int rtMpPokeCpuUsingHalSendSoftwareInterrupt(RTCPUID idCpu);
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| 77 |
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| 78 | RT_C_DECLS_END
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| 79 |
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| 80 | #endif
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| 81 |
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