Nt32Pkg/MiscSubClassPlatformDxe/MiscResetCapabilitiesFunction.c

   1 /** @file
   2   ResetCapabilities.
   3   SMBIOS type 23.
   4
   5 Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
   6 SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10
  11 #include "MiscSubclassDriver.h"
  12 /**
  13   This function makes boot time changes to the contents of the
  14   MiscOemString (Type 11).
  15
  16   @param  RecordData                 Pointer to copy of RecordData from the Data Table.
  17
  18   @retval EFI_SUCCESS                All parameters were valid.
  19   @retval EFI_UNSUPPORTED            Unexpected RecordType value.
  20   @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
  21
  22 **/
  23 MISC_SMBIOS_TABLE_FUNCTION(MiscResetCapabilities)
  24 {
  25   EFI_STATUS               Status;
  26   EFI_SMBIOS_HANDLE        SmbiosHandle;
  27   SMBIOS_TABLE_TYPE23      *SmbiosRecord;
  28   EFI_MISC_RESET_CAPABILITIES   *ForType23InputData;
  29
  30   ForType23InputData = (EFI_MISC_RESET_CAPABILITIES *)RecordData;
  31
  32   //
  33   // First check for invalid parameters.
  34   //
  35   if (RecordData == NULL) {
  36     return EFI_INVALID_PARAMETER;
  37   }
  38
  39
  40   //
  41   // Two zeros following the last string.
  42   //
  43   SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE23) + 1 + 1);
  44   ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE23) + 1 + 1);
  45
  46   SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_RESET;
  47   SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE23);
  48   //
  49   // Make handle chosen by smbios protocol.add automatically.
  50   //
  51   SmbiosRecord->Hdr.Handle    = 0;
  52   SmbiosRecord->Capabilities  = *(UINT8*)&(ForType23InputData->ResetCapabilities);
  53   SmbiosRecord->ResetCount    = (UINT16)ForType23InputData->ResetCount;
  54   SmbiosRecord->ResetLimit    = (UINT16)ForType23InputData->ResetLimit;
  55   SmbiosRecord->TimerInterval = (UINT16)ForType23InputData->ResetTimerInterval;
  56   SmbiosRecord->Timeout       = (UINT16)ForType23InputData->ResetTimeout;
  57
  58   //
  59   // Now we have got the full smbios record, call smbios protocol to add this record.
  60   //
  61   Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord);
  62
  63   FreePool(SmbiosRecord);
  64   return Status;
  65 }
  66