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/** @file
Chassis manufacturer information boot time changes.
SMBIOS type 3.
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#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 AssertTagStrLen;
UINTN SerialNumStrLen;
EFI_STATUS Status;
EFI_STRING Manufacturer;
EFI_STRING Version;
EFI_STRING SerialNumber;
EFI_STRING AssertTag;
STRING_REF TokenToGet;
EFI_SMBIOS_HANDLE SmbiosHandle;
SMBIOS_TABLE_TYPE3 *SmbiosRecord;
EFI_MISC_CHASSIS_MANUFACTURER *ForType3InputData;
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);
AssertTag = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
AssertTagStrLen = StrLen(AssertTag);
if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
//
// Two zeros following the last string.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3);
//
// 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;
//
// AssertTag 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);
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1);
UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1);
UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 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;
}
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