QuarkPlatformPkg/Platform/Dxe/SmbiosMiscDxe/SmbiosMiscEntryPoint.c

   1 /** @file
   2 This driver parses the mSmbiosMiscDataTable structure and reports
   3 any generated data using SMBIOS protocol.
   4
   5 Copyright (c) 2013-2015 Intel Corporation.
   6
   7 SPDX-License-Identifier: BSD-2-Clause-Patent
   8
   9
  10 **/
  11
  12
  13 #include "CommonHeader.h"
  14
  15 #include "SmbiosMisc.h"
  16
  17
  18 extern UINT8 SmbiosMiscStrings[];
  19 EFI_HANDLE   mImageHandle;
  20
  21 EFI_HII_HANDLE  mHiiHandle;
  22
  23
  24
  25 /**
  26   Standard EFI driver point.  This driver parses the mSmbiosMiscDataTable
  27   structure and reports any generated data using SMBIOS protocol.
  28
  29   @param  ImageHandle     Handle for the image of this driver
  30   @param  SystemTable     Pointer to the EFI System Table
  31
  32   @retval  EFI_SUCCESS    The data was successfully stored.
  33
  34 **/
  35 EFI_STATUS
  36 EFIAPI
  37 SmbiosMiscEntryPoint(
  38   IN EFI_HANDLE         ImageHandle,
  39   IN EFI_SYSTEM_TABLE   *SystemTable
  40   )
  41 {
  42   UINTN                Index;
  43   EFI_STATUS           EfiStatus;
  44   EFI_SMBIOS_PROTOCOL  *Smbios;
  45
  46
  47   mImageHandle = ImageHandle;
  48
  49   EfiStatus = gBS->LocateProtocol(&gEfiSmbiosProtocolGuid, NULL, (VOID**)&Smbios);
  50
  51   if (EFI_ERROR(EfiStatus)) {
  52     DEBUG((EFI_D_ERROR, "Could not locate SMBIOS protocol.  %r\n", EfiStatus));
  53     return EfiStatus;
  54   }
  55
  56   mHiiHandle = HiiAddPackages (
  57                  &gEfiCallerIdGuid,
  58                  mImageHandle,
  59                  SmbiosMiscStrings,
  60                  NULL
  61                  );
  62   ASSERT (mHiiHandle != NULL);
  63
  64   for (Index = 0; Index < mSmbiosMiscDataTableEntries; ++Index) {
  65     //
  66     // If the entry have a function pointer, just log the data.
  67     //
  68     if (mSmbiosMiscDataTable[Index].Function != NULL) {
  69       EfiStatus = (*mSmbiosMiscDataTable[Index].Function)(
  70         mSmbiosMiscDataTable[Index].RecordData,
  71         Smbios
  72         );
  73
  74       if (EFI_ERROR(EfiStatus)) {
  75         DEBUG((EFI_D_ERROR, "Misc smbios store error.  Index=%d, ReturnStatus=%r\n", Index, EfiStatus));
  76         return EfiStatus;
  77       }
  78     }
  79   }
  80
  81   return EfiStatus;
  82 }