//
/// @file rEFIt_UEFI/Platform/DataHubCpu.c
///
/// VirtualBox CPU descriptors
///
/// VirtualBox CPU descriptors also used to set OS X-used NVRAM variables and DataHub data
///

// Copyright(C) 2009-2010 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.

//
// CHANGELOG:
//
// 2019/06/08
// vector sigma
// don't inject REV, RBr and EPCI keys if gSettings.Smbios.REV is zeroed
//

#ifndef DEBUG_ALL
#define DEBUG_DH 1
#else
#define DEBUG_DH DEBUG_ALL
#endif

#if DEBUG_DH == 0
#define DBG(...)
#else
#define DBG(...) DebugLog(DEBUG_DH, __VA_ARGS__)
#endif


#include <Platform.h> // Only use angled for Platform, else, xcode project won't compile
#include "../include/OSTypes.h"
#include "Nvram.h"
#include "platformdata.h"
#include "smbios.h"
#include "cpu.h"
#include "DataHubCpu.h"
#include "../Platform/CloverVersion.h"

#include <Guid/DataHubRecords.h>

#define EFI_CPU_DATA_MAXIMUM_LENGTH 0x100

// gDataHub
/// A pointer to the DataHubProtocol
EFI_DATA_HUB_PROTOCOL     *gDataHub;

EFI_SUBCLASS_TYPE1_HEADER mCpuDataRecordHeader = {
  EFI_PROCESSOR_SUBCLASS_VERSION,       // Version
  sizeof(EFI_SUBCLASS_TYPE1_HEADER),    // Header Size
  0,                                    // Instance (initialize later)
  EFI_SUBCLASS_INSTANCE_NON_APPLICABLE, // SubInstance
  0                                     // RecordType (initialize later)
};

// gDataHubPlatformGuid
/// The EFI_GUID of the DataHubProtocol
constexpr const EFI_GUID gDataHubPlatformGuid = {
  0x64517cc8, 0x6561, 0x4051, { 0xb0, 0x3c, 0x59, 0x64, 0xb6, 0x0f, 0x4c, 0x7a }
};

extern APPLE_SMC_IO_PROTOCOL        *gAppleSmc;


typedef union {
  EFI_CPU_DATA_RECORD *DataRecord;
  UINT8               *Raw;
} EFI_CPU_DATA_RECORD_BUFFER;

// PLATFORM_DATA
/// The struct passed to "LogDataHub" holing key and value to be added
#pragma pack(1)
typedef struct {
  EFI_SUBCLASS_TYPE1_HEADER Hdr;     /// 0x48
  UINT32                    NameLen; /// 0x58 (in bytes)
  UINT32                    ValLen;  /// 0x5c
  UINT8                     Data[1]; /// 0x60 Name Value
} PLATFORM_DATA_RECORD;
#pragma pack()

// CopyRecord
/// Copy the data provided in arguments into a PLATFORM_DATA buffer
///
/// @param Rec    The buffer the data should be copied into
/// @param Name   The value for the member "name"
/// @param Val    The data the object should have
/// @param ValLen The length of the parameter "Val"
///
/// @return The size of the new PLATFORM_DATA object is returned
UINT32 EFIAPI
CopyRecord(IN        PLATFORM_DATA_RECORD *Rec,
           IN  CONST CHAR16        *Name,
           IN        const void          *Val,
           IN        UINT32        ValLen)
{
  CopyMem(&Rec->Hdr, &mCpuDataRecordHeader, sizeof(EFI_SUBCLASS_TYPE1_HEADER));
  Rec->NameLen = (UINT32)StrLen(Name) * sizeof(CHAR16);
  Rec->ValLen  = ValLen;
  CopyMem(Rec->Data,                Name, Rec->NameLen);
  CopyMem(Rec->Data + Rec->NameLen, Val,  ValLen);

  return (sizeof(EFI_SUBCLASS_TYPE1_HEADER) + 8 + Rec->NameLen + Rec->ValLen);
}

// LogDataHub
/// Adds a key-value-pair to the DataHubProtocol
EFI_STATUS EFIAPI
LogDataHub(const EFI_GUID& TypeGuid,
           IN  CONST CHAR16   *Name,
           IN  const void     *Data,
           IN  UINT32    DataSize)
{
  UINT32        RecordSize;
  EFI_STATUS    Status;
  PLATFORM_DATA_RECORD *platform_data_record;

  platform_data_record = (PLATFORM_DATA_RECORD*)AllocatePool(sizeof(PLATFORM_DATA_RECORD) + DataSize + EFI_CPU_DATA_MAXIMUM_LENGTH);
  if (platform_data_record == NULL) {
    return EFI_OUT_OF_RESOURCES;
  }

  RecordSize = CopyRecord(platform_data_record, Name, Data, DataSize);
  Status     = gDataHub->LogData(gDataHub,
                                 TypeGuid,                   // DataRecordGuid
                                 gDataHubPlatformGuid,      // ProducerName (always)
                                 EFI_DATA_RECORD_CLASS_DATA,
                                 platform_data_record,
                                 RecordSize);

  FreePool(platform_data_record);
  return Status;
}

EFI_STATUS EFIAPI
LogDataHubXString8(const EFI_GUID& TypeGuid,
           IN  CONST CHAR16   *Name,
           const XString8& s)
{
#ifdef JIEF_DEBUG
  if ( s.sizeInBytesIncludingTerminator() > MAX_UINT32 ) panic("LogDataHub s.length > MAX_UINT32");
#else
  if ( s.sizeInBytesIncludingTerminator() > MAX_UINT32 ) return EFI_OUT_OF_RESOURCES;
#endif
  return LogDataHub(TypeGuid, Name, (void*)s.c_str(), (UINT32)s.sizeInBytesIncludingTerminator());
}

EFI_STATUS EFIAPI
LogDataHubXStringW(const EFI_GUID& TypeGuid,
           IN  CONST CHAR16   *Name,
           const XStringW& s)
{
#ifdef JIEF_DEBUG
  if ( s.sizeInBytesIncludingTerminator() > MAX_UINT32 ) panic("LogDataHub s.length > MAX_UINT32");
#else
  if ( s.sizeInBytesIncludingTerminator() > MAX_UINT32 ) return EFI_OUT_OF_RESOURCES;
#endif
  return LogDataHub(TypeGuid, Name, (void*)s.wc_str(), (UINT32)s.sizeInBytesIncludingTerminator());
}


// SetVariablesForOSX
/** Installs our runtime services overrides. */
/** Original runtime services. */
EFI_RUNTIME_SERVICES gOrgRS;

EFI_STATUS EFIAPI
OvrSetVariable(
  IN CHAR16			*VariableName,
  const EFI_GUID& VendorGuid,
  IN UINT32			Attributes,
  IN UINTN			DataSize,
  IN void				*Data
)
{
  EFI_STATUS			Status;
  UINTN i;

  for (i = 0; i < gSettings.RtVariables.BlockRtVariableArray.size(); i++) {
    if ( gSettings.RtVariables.BlockRtVariableArray[i].Disabled ) {
      continue;
    }
    if ( gSettings.RtVariables.BlockRtVariableArray[i].Guid != VendorGuid ) {
      continue;
    }
    if (gSettings.RtVariables.BlockRtVariableArray[i].Name.isEmpty() || gSettings.RtVariables.BlockRtVariableArray[i].Name[0] == L'*' || gSettings.RtVariables.BlockRtVariableArray[i].Name == LStringW(VariableName) ) {
      return EFI_SUCCESS;
    }
  }
  Status = gOrgRS.SetVariable(VariableName, VendorGuid, Attributes, DataSize, Data);
  return Status;
}

EFI_STATUS EFIAPI
OvrRuntimeServices(EFI_RUNTIME_SERVICES	*RS)
{
  EFI_STATUS Status;
  CopyMem(&gOrgRS, RS, sizeof(EFI_RUNTIME_SERVICES));
  RS->SetVariable = (EFI_SET_VARIABLE)OvrSetVariable;
  RS->Hdr.CRC32 = 0;
  Status = gBS->CalculateCrc32(RS, RS->Hdr.HeaderSize, &RS->Hdr.CRC32);
  return Status;
}

/// Sets the volatile and non-volatile variables used by OS X
EFI_STATUS EFIAPI
SetVariablesForOSX(LOADER_ENTRY *Entry)
{
  // The variable names used should be made global constants to prevent them being allocated multiple times
  UINT32  Attributes;
  UINT32  Color;
  CONST CHAR8   *None;
  CONST CHAR8   *NvidiaWebValue;

  CONST CHAR16  *KbdPrevLang;
  UINTN   LangLen;
  void    *OldData;
//  UINT64  os_version = AsciiOSVersionToUint64(Entry->OSVersion);
  CHAR8   *PlatformLang;

  EFI_GUID uuid = gSettings.getUUID();

  //
  // firmware Variables
  //
  if (gSettings.RtVariables.BlockRtVariableArray.size() > 0) {
    OvrRuntimeServices(gRT);
  }
  
  // As found on a real Mac, the system-id variable solely has the BS flag
  SetNvramVariable(L"system-id",
                   gEfiAppleNvramGuid,
                   EFI_VARIABLE_BOOTSERVICE_ACCESS,
                   sizeof(uuid),
                   &uuid);

  Attributes     = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;

  if (GlobalConfig.RtMLB.notEmpty()) {
    if ( GlobalConfig.RtMLB.length() != 17 ) {
      DBG("** Warning: Your MLB is not suitable for iMessage(must be 17 chars long) !\n");
    }

    SetNvramXString8(L"MLB",
                     gEfiAppleNvramGuid,
                     Attributes,
                     GlobalConfig.RtMLB);
  }

  if (GlobalConfig.RtROM.notEmpty()) {
    SetNvramVariable(L"ROM",
                     gEfiAppleNvramGuid,
                     Attributes,
                     GlobalConfig.RtROM.size(),
                     GlobalConfig.RtROM.vdata());
  }

  SetNvramVariable(L"FirmwareFeatures",
                   gEfiAppleNvramGuid,
                   Attributes,
                   sizeof(gSettings.Smbios.FirmwareFeatures),
                   &gSettings.Smbios.FirmwareFeatures);

  SetNvramVariable(L"FirmwareFeaturesMask",
                   gEfiAppleNvramGuid,
                   Attributes,
                   sizeof(gSettings.Smbios.FirmwareFeaturesMask),
                   &gSettings.Smbios.FirmwareFeaturesMask);

  SetNvramVariable(L"ExtendedFirmwareFeatures",
                   gEfiAppleNvramGuid,
                   Attributes,
                   sizeof(gSettings.Smbios.ExtendedFirmwareFeatures),
                   &gSettings.Smbios.ExtendedFirmwareFeatures);

  SetNvramVariable(L"ExtendedFirmwareFeaturesMask",
                   gEfiAppleNvramGuid,
                   Attributes,
                   sizeof(gSettings.Smbios.ExtendedFirmwareFeaturesMask),
                   &gSettings.Smbios.ExtendedFirmwareFeaturesMask);

  // HW_MLB and HW_ROM are also around on some Macs with the same values as MLB and ROM
  AddNvramXString8(L"HW_BID", gEfiAppleNvramGuid, Attributes, gSettings.Smbios.BoardNumber);


  //
  // OS X non-volatile Variables
  //

  // note: some gEfiAppleBootGuid vars present in nvram.plist are already set by PutNvramPlistToRtVars()
  // we should think how to handle those vars from nvram.plist and ones set here from gSettings

  if ((gFirmwareClover && gDriversFlags.EmuVariableLoaded) || gSettings.GUI.KbdPrevLang) {
    // using AddNvramVariable content instead of calling the function to do LangLen calculation only when necessary
    // Do not mess with prev-lang:kbd on UEFI systems without NVRAM emulation; it's OS X's business
    KbdPrevLang = L"prev-lang:kbd";
    OldData = (__typeof__(OldData))GetNvramVariable(KbdPrevLang, gEfiAppleBootGuid, NULL, NULL);
    if (OldData == NULL) {
      gSettings.GUI.Language.trim();
      SetNvramXString8(KbdPrevLang, gEfiAppleBootGuid, Attributes, gSettings.GUI.Language);
    } else {
      FreePool(OldData);
    }
  } else {
    Attributes |= EFI_VARIABLE_NON_VOLATILE;
  }

//#define EFI_PLATFORM_LANG_VARIABLE_NAME             L"PlatformLang"
  PlatformLang = (__typeof__(PlatformLang))GetNvramVariable(EFI_PLATFORM_LANG_VARIABLE_NAME, gEfiGlobalVariableGuid, NULL, NULL);
  //
  // On some platforms with missing gEfiUnicodeCollation2ProtocolGuid EFI_PLATFORM_LANG_VARIABLE_NAME is set
  // to the value different from "en-...". This is not going to work with our driver UEFI Shell load failures.
  // We did not overwrite EFI_PLATFORM_LANG_VARIABLE_NAME, but it uses some other language.
  //
//  if (!PlatformLang || AsciiStrnCmp (PlatformLang, "en-", 3)) {
  if (!PlatformLang) {
    SetNvramVariable(EFI_PLATFORM_LANG_VARIABLE_NAME, gEfiGlobalVariableGuid,
                     Attributes,
                     6, "en-US");
  }
  if (PlatformLang) {
    FreePool(PlatformLang);
  }

  None           = "none";
  AddNvramVariable(L"security-mode", gEfiAppleBootGuid, Attributes, 5, (void*)None);

  // we should have two UUID: platform and system
  // NO! Only Platform is the best solution
  if (!gSettings.ShouldInjectSystemID()) {
    if (gSettings.Smbios.SmUUID.notNull()) {
      SetNvramVariable(L"platform-uuid", gEfiAppleBootGuid, Attributes, sizeof(uuid), &uuid);
    } else {
      AddNvramVariable(L"platform-uuid", gEfiAppleBootGuid, Attributes, sizeof(uuid), &uuid);
    }
  }

  // Download-Fritz: Do not mess with BacklightLevel; it's OS X's business
  if (gMobile) {
    if (gSettings.SystemParameters.BacklightLevelConfig) {
      SetNvramVariable(L"backlight-level", gEfiAppleBootGuid, Attributes, sizeof(gSettings.SystemParameters.BacklightLevel), &gSettings.SystemParameters.BacklightLevel);
    } else {
      AddNvramVariable(L"backlight-level", gEfiAppleBootGuid, Attributes, sizeof(gSettings.SystemParameters.BacklightLevel), &gSettings.SystemParameters.BacklightLevel);
    }
  }

  if (gSettings.BootGraphics.DefaultBackgroundColor == 0x80000000) {
    DeleteNvramVariable(L"DefaultBackgroundColor", gEfiAppleNvramGuid);
  } else {
    UINT16 ActualDensity = 0xE1;
    UINT16 DensityThreshold = 0x96;
    UINT64 ConfigStatus = 0;
    Color = gSettings.BootGraphics.DefaultBackgroundColor;
    DBG("set DefaultBackgroundColor=0x%x\n", Color);
    SetNvramVariable(L"DefaultBackgroundColor", gEfiAppleNvramGuid, Attributes, 4, &Color);
    // add some UI variables
    SetNvramVariable(L"ActualDensity", gEfiAppleBootGuid, Attributes, 2, &ActualDensity);
    SetNvramVariable(L"DensityThreshold", gEfiAppleBootGuid, Attributes, 2, &DensityThreshold);
    SetNvramVariable(L"gfx-saved-config-restore-status", gEfiAppleNvramGuid, Attributes, 8, &ConfigStatus);
  }

  if (gSettings.BootGraphics.UIScale == 0x80000000) {
    DeleteNvramVariable(L"UIScale", gEfiAppleNvramGuid);
  } else {
    SetNvramVariable(L"UIScale", gEfiAppleNvramGuid, Attributes, 1, &gSettings.BootGraphics.UIScale);
  }

  if (gSettings.BootGraphics.EFILoginHiDPI == 0x80000000) {
    DeleteNvramVariable(L"EFILoginHiDPI", gEfiAppleBootGuid);
  } else {
    SetNvramVariable(L"EFILoginHiDPI", gEfiAppleBootGuid, Attributes, 4, &gSettings.BootGraphics.EFILoginHiDPI);
  }

  // ->GetVariable(flagstate, gEfiAppleBootGuid, 0/0, 20, 10FE110) = Not Found
  if (GlobalConfig.flagstate[3] == 0x80) {
    DeleteNvramVariable(L"flagstate", gEfiAppleBootGuid);
  } else {
    SetNvramVariable(L"flagstate", gEfiAppleBootGuid, Attributes, 32, &GlobalConfig.flagstate);
  }

  if (gSettings.RtVariables.CsrActiveConfig != 0xFFFF) {
    SetNvramVariable(L"csr-active-config", gEfiAppleBootGuid, Attributes, sizeof(gSettings.RtVariables.CsrActiveConfig), &gSettings.RtVariables.CsrActiveConfig);
  }

  if (gSettings.RtVariables.HWTarget.isEmpty()) {
    gSettings.RtVariables.HWTarget = GetHWTarget(GlobalConfig.CurrentModel);
  }

  if (gSettings.RtVariables.HWTarget.notEmpty() && (Entry->LoaderType != OSTYPE_OSX_INSTALLER) ) {
    SetNvramXString8(L"BridgeOSHardwareModel", gEfiAppleNvramGuid, Attributes, gSettings.RtVariables.HWTarget);
  } else {
    DeleteNvramVariable(L"BridgeOSHardwareModel", gEfiAppleNvramGuid);
  }

/*
  if (gSettings.RtVariables.BooterConfig != 0) {
    SetNvramVariable(L"bootercfg", &gEfiAppleBootGuid, Attributes, sizeof(gSettings.RtVariables.BooterConfig), &gSettings.RtVariables.BooterConfig);
  }
*/
  if ( gSettings.RtVariables.BooterCfgStr.notEmpty() ) {
    SetNvramXString8(L"bootercfg", gEfiAppleBootGuid, Attributes, gSettings.RtVariables.BooterCfgStr);
  } else {
    DeleteNvramVariable(L"bootercfg", gEfiAppleBootGuid);
  }
  if (gSettings.SystemParameters.NvidiaWeb) {
    NvidiaWebValue = "1";
    SetNvramVariable(L"nvda_drv", gEfiAppleBootGuid, Attributes, 2, (void*)NvidiaWebValue);
  } else {
    DeleteNvramVariable(L"nvda_drv", gEfiAppleBootGuid);
  }
  
  if (!gDriversFlags.AptioMemFixLoaded) {
    DeleteNvramVariable(L"recovery-boot-mode", gEfiAppleBootGuid);
  }
  
  // Check for AptioFix2Drv loaded to store efi-boot-device for special boot
    if (gDriversFlags.AptioFix2Loaded || gDriversFlags.AptioFixLoaded ||
        gDriversFlags.AptioFix3Loaded || gDriversFlags.AptioMemFixLoaded)  {
      EFI_STATUS          Status;
      REFIT_VOLUME *Volume = Entry->Volume;
      const EFI_DEVICE_PATH_PROTOCOL    *DevicePath = Volume->DevicePath;
      // We need to remember from which device we boot, to make silence boot while special recovery boot
      Status = gRT->SetVariable(L"specialbootdevice", gEfiAppleBootGuid,
                                EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
                                GetDevicePathSize(DevicePath), (UINT8 *)DevicePath);
      if (EFI_ERROR(Status)) {
        DBG("can't set  specialbootdevice!\n");
      }
    }

  // Sherlocks: to fix "OSInstall.mpkg appears to be missing or damaged" in 10.13+, we should remove this variables.
  if (Entry->LoaderType == OSTYPE_OSX_INSTALLER) {
    if (Entry->macOSVersion.isEmpty() || Entry->macOSVersion > MacOsVersion("10.12"_XS8)) {
      DeleteNvramVariable(L"install-product-url",  gEfiAppleBootGuid);
      DeleteNvramVariable(L"previous-system-uuid", gEfiAppleBootGuid);
    }
  }
  
  //one more variable can be set for 10.15.4
  //sudo nvram wake-failure=%00%00%00%00%00
  LangLen = 0;
  AddNvramVariable(L"wake-failure", gEfiAppleBootGuid, Attributes, 5, &LangLen);

  //clear OC present
  DeleteNvramVariable(L"opencore-version", gEfiAppleBootGuid);

  return EFI_SUCCESS;
}

void
AddSMCkey(SMC_KEY Key, SMC_DATA_SIZE Size, SMC_KEY_TYPE Type, SMC_DATA *Data)
{
  if (gAppleSmc && (gAppleSmc->Signature == NON_APPLE_SMC_SIGNATURE)) {
    gAppleSmc->SmcAddKey(gAppleSmc,     Key, Size, Type, 0xC0);
    gAppleSmc->SmcWriteValue(gAppleSmc, Key, Size, Data);
  }
}

// SetupDataForOSX
/// Sets the DataHub data used by OS X
void EFIAPI
SetupDataForOSX(XBool Hibernate)
{
  EFI_STATUS Status;

  UINT32     DevPathSupportedVal;
  UINT64     FrontSideBus;
  UINT64     CpuSpeed;
  UINT64     TscFrequency;
  UINT64     ARTFrequency;
  UINTN      Revision;
  UINT16     Zero = 0;
  XBool      isRevLess = (ApplePlatformDataArray[GlobalConfig.CurrentModel].smcRevision[0] == 0 &&
                          ApplePlatformDataArray[GlobalConfig.CurrentModel].smcRevision[1] == 0 &&
                          ApplePlatformDataArray[GlobalConfig.CurrentModel].smcRevision[2] == 0 &&
                          ApplePlatformDataArray[GlobalConfig.CurrentModel].smcRevision[3] == 0 &&
                          ApplePlatformDataArray[GlobalConfig.CurrentModel].smcRevision[4] == 0 &&
                          ApplePlatformDataArray[GlobalConfig.CurrentModel].smcRevision[5] == 0);

  Revision = StrDecimalToUintn(gFirmwareRevision);

  // fool proof
  FrontSideBus = gCPUStructure.FSBFrequency;
  if ((FrontSideBus < (50 * Mega)) || (FrontSideBus > (1000 * Mega))) {
	  DBG("Wrong FrontSideBus=%llu, set to 100MHz\n", FrontSideBus);
    FrontSideBus = 100 * Mega;
  }

  if (gSettings.CPU.QEMU) {
    FrontSideBus = gCPUStructure.TSCFrequency;
    switch (gCPUStructure.Model) {
      case CPU_MODEL_DOTHAN:
      case CPU_MODEL_YONAH:
      case CPU_MODEL_MEROM:
      case CPU_MODEL_PENRYN:
        FrontSideBus = DivU64x32(FrontSideBus, 4);
        break;
      default:
        break;
    }
	  DBG("Using QEMU FrontSideBus=%llull\n", FrontSideBus);
  }

  // Save values into gSettings for the genconfig aim
  gSettings.CPU.BusSpeed   = (UINT32)DivU64x32(FrontSideBus, Kilo);

  CpuSpeed = gCPUStructure.CPUFrequency;
  gSettings.CPU.CpuFreqMHz = (UINT32)DivU64x32(CpuSpeed,     Mega);

  char RBr[8];
  getRBr(GlobalConfig.CurrentModel, gCPUStructure.Model, gSettings.Smbios.Mobile, RBr);
  char RPlt[8];
  getRPlt(GlobalConfig.CurrentModel, gCPUStructure.Model, gSettings.Smbios.Mobile, RPlt);

  // Locate DataHub Protocol
  Status = gBS->LocateProtocol(gEfiDataHubProtocolGuid, NULL, (void**)&gDataHub);
  if (!EFI_ERROR(Status)) {
    XStringW ProductName;
    ProductName.takeValueFrom(gSettings.Smbios.ProductName);

    XStringW SerialNumber;
    SerialNumber.takeValueFrom(gSettings.Smbios.SerialNr);

    LogDataHub(gEfiProcessorSubClassGuid, L"FSBFrequency",     &FrontSideBus,        sizeof(UINT64));

    if (gCPUStructure.ARTFrequency && gSettings.CPU.UseARTFreq) {
      ARTFrequency = gCPUStructure.ARTFrequency;
      LogDataHub(gEfiProcessorSubClassGuid, L"ARTFrequency",   &ARTFrequency,        sizeof(UINT64));
    }

    TscFrequency        = 0; //gCPUStructure.TSCFrequency;
    LogDataHub(gEfiProcessorSubClassGuid, L"InitialTSC",       &TscFrequency,        sizeof(UINT64));
    LogDataHub(gEfiProcessorSubClassGuid, L"CPUFrequency",     &CpuSpeed,            sizeof(UINT64));

    //gSettings.Smbios.BoardNumber
    LogDataHubXString8(gEfiMiscSubClassGuid,      L"board-id",         gSettings.Smbios.BoardNumber);
    TscFrequency++;
    LogDataHub(gEfiProcessorSubClassGuid, L"board-rev",       &TscFrequency,        1);

    DevPathSupportedVal = 1;
    LogDataHub(gEfiMiscSubClassGuid,      L"DevicePathsSupported", &DevPathSupportedVal, sizeof(UINT32));
    LogDataHubXStringW(gEfiMiscSubClassGuid,      L"Model",                ProductName);
    LogDataHubXStringW(gEfiMiscSubClassGuid,      L"SystemSerialNumber",   SerialNumber);

    if (gSettings.ShouldInjectSystemID()) {
      EFI_GUID uuid = gSettings.getUUID();
      LogDataHub(gEfiMiscSubClassGuid, L"system-id", &uuid, sizeof(uuid));
    }

    LogDataHub(gEfiProcessorSubClassGuid, L"clovergui-revision", &Revision, sizeof(UINT32));

    // collect info about real hardware
    LogDataHubXString8(gEfiMiscSubClassGuid, L"OEMVendor",  GlobalConfig.OEMVendorFromSmbios);
    LogDataHubXString8(gEfiMiscSubClassGuid, L"OEMProduct", GlobalConfig.OEMProductFromSmbios);
    LogDataHubXString8(gEfiMiscSubClassGuid, L"OEMBoard",   GlobalConfig.OEMBoardFromSmbios);

    // SMC helper
    if (!isRevLess) {
      LogDataHub(gEfiMiscSubClassGuid, L"RBr",  &RBr,    8);
      LogDataHub(gEfiMiscSubClassGuid, L"EPCI", &ApplePlatformDataArray[GlobalConfig.CurrentModel].smcConfig,   4);
      LogDataHub(gEfiMiscSubClassGuid, L"REV",  &ApplePlatformDataArray[GlobalConfig.CurrentModel].smcRevision, 6);
    }
    LogDataHub(gEfiMiscSubClassGuid, L"RPlt", RPlt,   8);
    LogDataHub(gEfiMiscSubClassGuid, L"BEMB", &gSettings.Smbios.Mobile, 1);

    // all current settings
//    XBuffer<UINT8> xb = gSettings.serialize();
//    LogDataHub(&gEfiMiscSubClassGuid, L"Settings", xb.data(), (UINT32)xb.size());
  }else{
    MsgLog("DataHub protocol not located. Smbios not send to datahub\n");
  }
  if (!gAppleSmc) {
    return;
  }
  if (!isRevLess) {
    AddSMCkey(SMC_MAKE_KEY('R','B','r',' '), 8, SmcKeyTypeCh8, (SMC_DATA *)&RBr);
    AddSMCkey(SMC_MAKE_KEY('E','P','C','I'), 4, SmcKeyTypeUint32, (SMC_DATA *)&ApplePlatformDataArray[GlobalConfig.CurrentModel].smcConfig);
    AddSMCkey(SMC_MAKE_KEY('R','E','V',' '), 6, SmcKeyTypeCh8, (SMC_DATA *)&ApplePlatformDataArray[GlobalConfig.CurrentModel].smcRevision);
  }
  AddSMCkey(SMC_MAKE_KEY('R','P','l','t'), 8, SmcKeyTypeCh8, (SMC_DATA *)&RPlt);
  AddSMCkey(SMC_MAKE_KEY('B','E','M','B'), 1, SmcKeyTypeFlag, (SMC_DATA *)&gSettings.Smbios.Mobile);
  //laptop battery keys will be better to import from nvram.plist or read from ACPI(?)
  //they are needed for FileVault2 who want to draw battery status
  AddSMCkey(SMC_MAKE_KEY('B','A','T','P'), 1, SmcKeyTypeFlag, (SMC_DATA *)&Zero); //isBatteryPowered
  AddSMCkey(SMC_MAKE_KEY('B','N','u','m'), 1, SmcKeyTypeUint8, (SMC_DATA *)&gSettings.Smbios.Mobile); // Num Batteries
  if (gSettings.Smbios.Mobile) {
    AddSMCkey(SMC_MAKE_KEY('B','B','I','N'), 1, SmcKeyTypeUint8, (SMC_DATA *)&gSettings.Smbios.Mobile); //Battery inserted
  }
  AddSMCkey(SMC_MAKE_KEY('M','S','T','c'), 1, SmcKeyTypeUint8, (SMC_DATA *)&Zero); // CPU Plimit
  AddSMCkey(SMC_MAKE_KEY('M','S','A','c'), 2, SmcKeyTypeUint16, (SMC_DATA *)&Zero);// GPU Plimit
//  AddSMCkey(SMC_MAKE_KEY('M','S','L','D'), 1, SmcKeyTypeUint8, (SMC_DATA *)&Zero);   //isLidClosed
  Zero = Hibernate?((ResumeFromCoreStorage||gSettings.Boot.HibernationFixup)?25:29):0;

  AddSMCkey(SMC_MAKE_KEY('M','S','W','r'), 1, SmcKeyTypeUint8, (SMC_DATA *)&Zero);
  Zero = 1;
  AddSMCkey(SMC_MAKE_KEY('M','S','F','W'), 2, SmcKeyTypeUint8, (SMC_DATA *)&Zero);
  Zero = 0x300;
  AddSMCkey(SMC_MAKE_KEY('M','S','P','S'), 2, SmcKeyTypeUint16, (SMC_DATA *)&Zero);
}