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