Nt32Pkg/MiscSubClassPlatformDxe/MiscBaseBoardManufacturerFunction.c

   1 /** @file
   2   BaseBoard manufacturer information boot time changes.
   3   SMBIOS type 2.
   4
   5 Copyright (c) 2009, Intel Corporation
   6 All rights reserved. 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 #include "MiscSubclassDriver.h"
  17 /**
  18   This function makes boot time changes to the contents of the
  19   MiscBaseBoardManufacturer (Type 2).
  20
  21   @param  RecordData                 Pointer to copy of RecordData from the Data Table.
  22
  23   @retval EFI_SUCCESS                All parameters were valid.
  24   @retval EFI_UNSUPPORTED            Unexpected RecordType value.
  25   @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
  26
  27 **/
  28 MISC_SMBIOS_TABLE_FUNCTION(MiscBaseBoardManufacturer)
  29 {
  30   CHAR8                           *OptionalStrStart;
  31   UINTN                           ManuStrLen;
  32   UINTN                           ProductStrLen;
  33   UINTN                           VerStrLen;
  34   UINTN                           AssertTagStrLen;
  35   UINTN                           SerialNumStrLen;
  36   UINTN                           ChassisStrLen;
  37   EFI_STATUS                      Status;
  38   EFI_STRING                      Manufacturer;
  39   EFI_STRING                      Product;
  40   EFI_STRING                      Version;
  41   EFI_STRING                      SerialNumber;
  42   EFI_STRING                      AssertTag;
  43   EFI_STRING                      Chassis;
  44   STRING_REF                      TokenToGet;
  45   EFI_SMBIOS_HANDLE               SmbiosHandle;
  46   SMBIOS_TABLE_TYPE2              *SmbiosRecord;
  47   EFI_MISC_BASE_BOARD_MANUFACTURER   *ForType2InputData;
  48
  49   ForType2InputData = (EFI_MISC_BASE_BOARD_MANUFACTURER *)RecordData;
  50
  51   //
  52   // First check for invalid parameters.
  53   //
  54   if (RecordData == NULL) {
  55     return EFI_INVALID_PARAMETER;
  56   }
  57
  58   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_MANUFACTURER);
  59   Manufacturer = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
  60   ManuStrLen = StrLen(Manufacturer);
  61   if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
  62     return EFI_UNSUPPORTED;
  63   }
  64
  65   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME);
  66   Product = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
  67   ProductStrLen = StrLen(Product);
  68   if (ProductStrLen > SMBIOS_STRING_MAX_LENGTH) {
  69     return EFI_UNSUPPORTED;
  70   }
  71
  72   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_VERSION);
  73   Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
  74   VerStrLen = StrLen(Version);
  75   if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
  76     return EFI_UNSUPPORTED;
  77   }
  78
  79   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_SERIAL_NUMBER);
  80   SerialNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
  81   SerialNumStrLen = StrLen(SerialNumber);
  82   if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
  83     return EFI_UNSUPPORTED;
  84   }
  85
  86   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_ASSET_TAG);
  87   AssertTag = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
  88   AssertTagStrLen = StrLen(AssertTag);
  89   if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
  90     return EFI_UNSUPPORTED;
  91   }
  92
  93   TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_CHASSIS_LOCATION);
  94   Chassis = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
  95   ChassisStrLen = StrLen(Chassis);
  96   if (ChassisStrLen > SMBIOS_STRING_MAX_LENGTH) {
  97     return EFI_UNSUPPORTED;
  98   }
  99
 100
 101   //
 102   // Two zeros following the last string.
 103   //
 104   SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1);
 105   ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1);
 106
 107   SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BASEBOARD_INFORMATION;
 108   SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE2);
 109   //
 110   // Make handle chosen by smbios protocol.add automatically.
 111   //
 112   SmbiosRecord->Hdr.Handle = 0;
 113   //
 114   // Manu will be the 1st optional string following the formatted structure.
 115   //
 116   SmbiosRecord->Manufacturer = 1;
 117   //
 118   // ProductName will be the 2st optional string following the formatted structure.
 119   //
 120   SmbiosRecord->ProductName  = 2;
 121   //
 122   // Version will be the 3rd optional string following the formatted structure.
 123   //
 124   SmbiosRecord->Version = 3;
 125   //
 126   // SerialNumber will be the 4th optional string following the formatted structure.
 127   //
 128   SmbiosRecord->SerialNumber = 4;
 129   //
 130   // AssertTag will be the 5th optional string following the formatted structure.
 131   //
 132   SmbiosRecord->AssetTag = 5;
 133
 134   //
 135   // LocationInChassis will be the 6th optional string following the formatted structure.
 136   //
 137   SmbiosRecord->LocationInChassis = 6;
 138   SmbiosRecord->FeatureFlag = (*(BASE_BOARD_FEATURE_FLAGS*)&(ForType2InputData->BaseBoardFeatureFlags));
 139   SmbiosRecord->ChassisHandle  = 0;
 140   SmbiosRecord->BoardType      = (UINT8)ForType2InputData->BaseBoardType;
 141   SmbiosRecord->NumberOfContainedObjectHandles = 0;
 142
 143   OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
 144   //
 145   // Since we fill NumberOfContainedObjectHandles = 0 for simple, just after this filed to fill string
 146   //
 147   OptionalStrStart -= 2;
 148   UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
 149   UnicodeStrToAsciiStr(Product, OptionalStrStart + ManuStrLen + 1);
 150   UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1);
 151   UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1);
 152   UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1);
 153   UnicodeStrToAsciiStr(Chassis, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1);
 154   //
 155   // Now we have got the full smbios record, call smbios protocol to add this record.
 156   //
 157   SmbiosHandle = 0;
 158   Status = Smbios-> Add(
 159                       Smbios,
 160                       NULL,
 161                       &SmbiosHandle,
 162                       (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
 163                       );
 164
 165   FreePool(SmbiosRecord);
 166   return Status;
 167 }