/** @file

Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

Module Name:

  MiscChassisManufacturerFunction.c

Abstract:

  This driver parses the mMiscSubclassDataTable structure and reports
  any generated data to smbios.

Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
**/
/* Modify list
DATA        AUTHOR            REASON
*/

#include "SmbiosMisc.h"

UINT8
GetChassisType (
)
{
    EFI_STATUS                      Status;
    UINT8                           ChassisType;
    Status = IpmiGetChassisType(&ChassisType);
    if (EFI_ERROR(Status))
    {
       return 0;
    }

    return ChassisType;
}

/**
  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;
    UINTN                           ChaNumStrLen;
    EFI_STRING                      Manufacturer;
    EFI_STRING                      Version;
    EFI_STRING                      SerialNumber;
    EFI_STRING                      AssertTag;
    EFI_STRING                      ChassisSkuNumber;
    EFI_STRING_ID                   TokenToGet;
    EFI_SMBIOS_HANDLE               SmbiosHandle;
    SMBIOS_TABLE_TYPE3              *SmbiosRecord;
    SMBIOS_TABLE_TYPE3              *InputData;
    EFI_STATUS                      Status;

    UINT8                           ContainedElementCount;
    CONTAINED_ELEMENT               ContainedElements = {0};
    UINT8                           ExtendLength = 0;

    UINT8                           ChassisType;

    //
    // First check for invalid parameters.
    //
    if (RecordData == NULL)
    {
        return EFI_INVALID_PARAMETER;
    }

    InputData = (SMBIOS_TABLE_TYPE3 *)RecordData;

    UpdateSmbiosInfo(mHiiHandle, STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG), AssetTagType03);
    UpdateSmbiosInfo(mHiiHandle, STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER), SrNumType03);
    UpdateSmbiosInfo(mHiiHandle, STRING_TOKEN (STR_MISC_CHASSIS_VERSION), VersionType03);
    UpdateSmbiosInfo(mHiiHandle, STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER), ManufacturerType03);

    TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER);
    Manufacturer = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
    ManuStrLen = StrLen(Manufacturer);

    TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_VERSION);
    Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
    VerStrLen = StrLen(Version);

    TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER);
    SerialNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
    SerialNumStrLen = StrLen(SerialNumber);

    TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG);
    AssertTag = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
    AssertTagStrLen = StrLen(AssertTag);

    TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SKU_NUMBER);
    ChassisSkuNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
    ChaNumStrLen = StrLen(ChassisSkuNumber);

    ContainedElementCount = InputData->ContainedElementCount;

    if (ContainedElementCount > 1)
    {
        ExtendLength = (ContainedElementCount - 1) * sizeof (CONTAINED_ELEMENT);
    }

    //
    // Two zeros following the last string.
    //
    SmbiosRecord = AllocateZeroPool(sizeof (SMBIOS_TABLE_TYPE3) + ExtendLength    + 1
                                                                + ManuStrLen      + 1
                                                                + VerStrLen       + 1
                                                                + SerialNumStrLen + 1
                                                                + AssertTagStrLen + 1
                                                                + ChaNumStrLen    + 1 + 1);
    if (NULL == SmbiosRecord)
    {
        Status = EFI_OUT_OF_RESOURCES;
        goto Exit;
    }

    (VOID)CopyMem(SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE3));

    SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3) + ExtendLength + 1;

    ChassisType = GetChassisType ();
    if (ChassisType != 0)
    {
        SmbiosRecord->Type  = ChassisType;
    }

    //ContainedElements
    (VOID)CopyMem(SmbiosRecord + 1, &ContainedElements, ExtendLength);

    //ChassisSkuNumber
    *((UINT8 *)SmbiosRecord + sizeof (SMBIOS_TABLE_TYPE3) + ExtendLength) = 5;

    OptionalStrStart = (CHAR8 *)((UINT8 *)SmbiosRecord + sizeof (SMBIOS_TABLE_TYPE3) + ExtendLength + 1);
    Status = UnicodeStrToAsciiStrS (Manufacturer,     OptionalStrStart, ManuStrLen + 1);
    ASSERT_EFI_ERROR (Status);
    Status = UnicodeStrToAsciiStrS (Version,          OptionalStrStart + ManuStrLen + 1, VerStrLen + 1);
    ASSERT_EFI_ERROR (Status);
    Status = UnicodeStrToAsciiStrS (SerialNumber,     OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1, SerialNumStrLen + 1);
    ASSERT_EFI_ERROR (Status);
    Status = UnicodeStrToAsciiStrS (AssertTag,        OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1, AssertTagStrLen + 1);
    ASSERT_EFI_ERROR (Status);
    Status = UnicodeStrToAsciiStrS (ChassisSkuNumber, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen +1 + AssertTagStrLen + 1, ChaNumStrLen + 1);
    ASSERT_EFI_ERROR (Status);
    //
    // Now we have got the full smbios record, call smbios protocol to add this record.
    //
    Status = LogSmbiosData( (UINT8*)SmbiosRecord, &SmbiosHandle);
    if(EFI_ERROR(Status))
    {
        DEBUG((EFI_D_ERROR, "[%a]:[%dL] Smbios Type03 Table Log Failed! %r \n", __FUNCTION__, __LINE__, Status));
    }

    FreePool(SmbiosRecord);

Exit:
    if(Manufacturer != NULL)
    {
        FreePool(Manufacturer);
    }

    if(Version != NULL)
    {
        FreePool(Version);
    }

    if(SerialNumber != NULL)
    {
        FreePool(SerialNumber);
    }

    if(AssertTag != NULL)
    {
        FreePool(AssertTag);
    }

    if(ChassisSkuNumber != NULL)
    {
        FreePool(ChassisSkuNumber);
    }

    return Status;
}