audk/Nt32Pkg/MiscSubClassPlatformDxe/MiscChassisManufacturerFunc...

178 lines
7.3 KiB
C

/** @file
Chassis manufacturer information boot time changes.
SMBIOS type 3.
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2017 Hewlett Packard Enterprise Development LP<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include "MiscSubclassDriver.h"
/**
This function makes boot time changes to the contents of the
MiscChassisManufacturer (Type 3).
@param RecordData Pointer to copy of RecordData from the Data Table.
@retval EFI_SUCCESS All parameters were valid.
@retval EFI_UNSUPPORTED Unexpected RecordType value.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
MISC_SMBIOS_TABLE_FUNCTION(MiscChassisManufacturer)
{
CHAR8 *OptionalStrStart;
UINTN ManuStrLen;
UINTN VerStrLen;
UINTN AssetTagStrLen;
UINTN SerialNumStrLen;
UINTN SkuNumberStrLen;
EFI_STATUS Status;
EFI_STRING Manufacturer;
EFI_STRING Version;
EFI_STRING SerialNumber;
EFI_STRING AssetTag;
EFI_STRING SkuNumber;
STRING_REF TokenToGet;
EFI_SMBIOS_HANDLE SmbiosHandle;
SMBIOS_TABLE_TYPE3 *SmbiosRecord;
EFI_MISC_CHASSIS_MANUFACTURER *ForType3InputData;
UINT8 *Buffer;
ForType3InputData = (EFI_MISC_CHASSIS_MANUFACTURER *)RecordData;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER);
Manufacturer = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
ManuStrLen = StrLen(Manufacturer);
if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_VERSION);
Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
VerStrLen = StrLen(Version);
if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER);
SerialNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
SerialNumStrLen = StrLen(SerialNumber);
if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG);
AssetTag = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
AssetTagStrLen = StrLen(AssetTag);
if (AssetTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SKU_NUMBER);
SkuNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
SkuNumberStrLen = StrLen(SkuNumber);
if (SkuNumberStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
//
// Two zeros following the last string.
//
// Since we set ContainedElementCount = 0 and ContainedElementRecordLength = 0,
// remove sizeof (CONTAINED_ELEMENT) for ContainedElements[1].
//
// Add sizeof (SMBIOS_TABLE_STRING) for SKU Number, since not contained in SMBIOS_TABLE_TYPE3.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) - sizeof (CONTAINED_ELEMENT) + sizeof (SMBIOS_TABLE_STRING) + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssetTagStrLen + 1 + SkuNumberStrLen + 1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) - sizeof (CONTAINED_ELEMENT) + sizeof (SMBIOS_TABLE_STRING) + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssetTagStrLen + 1 + SkuNumberStrLen + 1 + 1);
Buffer = (UINT8 *) SmbiosRecord;
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE;
//
// Since we set ContainedElementCount = 0 and ContainedElementRecordLength = 0,
// remove sizeof (CONTAINED_ELEMENT) for ContainedElements[1].
//
// Add sizeof (SMBIOS_TABLE_STRING) for SKU Number, since not contained in SMBIOS_TABLE_TYPE3.
//
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3) - sizeof (CONTAINED_ELEMENT) + sizeof (SMBIOS_TABLE_STRING);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
//
// Manu will be the 1st optional string following the formatted structure.
//
SmbiosRecord->Manufacturer = 1;
SmbiosRecord->Type = (UINT8)ForType3InputData->ChassisType.ChassisType;
//
// Version will be the 2nd optional string following the formatted structure.
//
SmbiosRecord->Version = 2;
//
// SerialNumber will be the 3rd optional string following the formatted structure.
//
SmbiosRecord->SerialNumber = 3;
//
// AssetTag will be the 4th optional string following the formatted structure.
//
SmbiosRecord->AssetTag = 4;
SmbiosRecord->BootupState = (UINT8)ForType3InputData->ChassisBootupState;
SmbiosRecord->PowerSupplyState = (UINT8)ForType3InputData->ChassisPowerSupplyState;
SmbiosRecord->ThermalState = (UINT8)ForType3InputData->ChassisThermalState;
SmbiosRecord->SecurityStatus = (UINT8)ForType3InputData->ChassisSecurityState;
CopyMem (SmbiosRecord->OemDefined,(UINT8*)&ForType3InputData->ChassisOemDefined, 4);
SmbiosRecord->Height = (UINT8)ForType3InputData->ChassisHeight;
SmbiosRecord->NumberofPowerCords = (UINT8)ForType3InputData->ChassisNumberPowerCords;
SmbiosRecord->ContainedElementCount = 0;
SmbiosRecord->ContainedElementRecordLength = 0;
//
// SKU Number will be the 5th optional string following the formatted structure.
//
// Since SKU Number is not in SMBIOS_TABLE_TYPE3 structure, must locate it after ContainedElementRecordLength.
//
Buffer[sizeof (SMBIOS_TABLE_TYPE3) - sizeof (CONTAINED_ELEMENT)] = 5;
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
//
// Since we set ContainedElementCount = 0 and ContainedElementRecordLength = 0,
// remove sizeof (CONTAINED_ELEMENT) for ContainedElements[1].
//
OptionalStrStart -= sizeof (CONTAINED_ELEMENT);
//
// Add sizeof (SMBIOS_TABLE_STRING) for SKU Number, since not contained in SMBIOS_TABLE_TYPE3.
//
OptionalStrStart += sizeof (SMBIOS_TABLE_STRING);
UnicodeStrToAsciiStr (Manufacturer, OptionalStrStart);
UnicodeStrToAsciiStr (Version, OptionalStrStart + ManuStrLen + 1);
UnicodeStrToAsciiStr (SerialNumber, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1);
UnicodeStrToAsciiStr (AssetTag, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1);
UnicodeStrToAsciiStr (SkuNumber, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssetTagStrLen + 1);
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord);
FreePool(SmbiosRecord);
return Status;
}