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 This program and the accompanying materials
   7 are licensed and made available under the terms and conditions of the BSD License
   8 which accompanies this distribution.  The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16
  17 #include "MiscSubclassDriver.h"
  18 /**
  19   This function makes boot time changes to the contents of the
  20   MiscOemString (Type 11).
  21
  22   @param  RecordData                 Pointer to copy of RecordData from the Data Table.
  23
  24   @retval EFI_SUCCESS                All parameters were valid.
  25   @retval EFI_UNSUPPORTED            Unexpected RecordType value.
  26   @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
  27
  28 **/
  29 MISC_SMBIOS_TABLE_FUNCTION(MiscResetCapabilities)
  30 {
  31   EFI_STATUS               Status;
  32   EFI_SMBIOS_HANDLE        SmbiosHandle;
  33   SMBIOS_TABLE_TYPE23      *SmbiosRecord;
  34   EFI_MISC_RESET_CAPABILITIES   *ForType23InputData;
  35
  36   ForType23InputData = (EFI_MISC_RESET_CAPABILITIES *)RecordData;
  37
  38   //
  39   // First check for invalid parameters.
  40   //
  41   if (RecordData == NULL) {
  42     return EFI_INVALID_PARAMETER;
  43   }
  44
  45
  46   //
  47   // Two zeros following the last string.
  48   //
  49   SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE23) + 1 + 1);
  50   ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE23) + 1 + 1);
  51
  52   SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_RESET;
  53   SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE23);
  54   //
  55   // Make handle chosen by smbios protocol.add automatically.
  56   //
  57   SmbiosRecord->Hdr.Handle    = 0;
  58   SmbiosRecord->Capabilities  = *(UINT8*)&(ForType23InputData->ResetCapabilities);
  59   SmbiosRecord->ResetCount    = (UINT16)ForType23InputData->ResetCount;
  60   SmbiosRecord->ResetLimit    = (UINT16)ForType23InputData->ResetLimit;
  61   SmbiosRecord->TimerInterval = (UINT16)ForType23InputData->ResetTimerInterval;
  62   SmbiosRecord->Timeout       = (UINT16)ForType23InputData->ResetTimeout;
  63
  64   //
  65   // Now we have got the full smbios record, call smbios protocol to add this record.
  66   //
  67   Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord);
  68
  69   FreePool(SmbiosRecord);
  70   return Status;
  71 }
  72