mirror of https://github.com/acidanthera/audk.git
130 lines
4.5 KiB
C
130 lines
4.5 KiB
C
/*++
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Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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Module Name:
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MiscSystemManufacturerFunction.c
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Abstract:
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This driver parses the mMiscSubclassDataTable structure and reports
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any generated data to the DataHub.
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**/
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#include "MiscSubClassDriver.h"
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/**
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This function makes boot time changes to the contents of the
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MiscSystemManufacturer (Type 1).
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@param RecordData Pointer to copy of RecordData from the Data Table.
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@retval EFI_SUCCESS All parameters were valid.
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@retval EFI_UNSUPPORTED Unexpected RecordType value.
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@retval EFI_INVALID_PARAMETER Invalid parameter was found.
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**/
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MISC_SMBIOS_TABLE_FUNCTION(MiscSystemManufacturer)
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{
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CHAR8 *OptionalStrStart;
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UINTN ManuStrLen;
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UINTN VerStrLen;
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UINTN PdNameStrLen;
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UINTN SerialNumStrLen;
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EFI_STATUS Status;
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EFI_STRING Manufacturer;
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EFI_STRING ProductName;
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EFI_STRING Version;
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EFI_STRING SerialNumber;
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STRING_REF TokenToGet;
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EFI_SMBIOS_HANDLE SmbiosHandle;
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SMBIOS_TABLE_TYPE1 *SmbiosRecord;
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EFI_MISC_SYSTEM_MANUFACTURER *ForType1InputData;
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ForType1InputData = (EFI_MISC_SYSTEM_MANUFACTURER *)RecordData;
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//
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// First check for invalid parameters.
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//
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if (RecordData == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_MANUFACTURER);
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Manufacturer = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
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ManuStrLen = StrLen(Manufacturer);
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if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
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return EFI_UNSUPPORTED;
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}
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TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_PRODUCT_NAME);
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ProductName = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
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PdNameStrLen = StrLen(ProductName);
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if (PdNameStrLen > SMBIOS_STRING_MAX_LENGTH) {
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return EFI_UNSUPPORTED;
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}
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TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_VERSION);
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Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
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VerStrLen = StrLen(Version);
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if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
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return EFI_UNSUPPORTED;
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}
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TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SERIAL_NUMBER);
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SerialNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
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SerialNumStrLen = StrLen(SerialNumber);
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if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
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return EFI_UNSUPPORTED;
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}
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//
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// Two zeros following the last string.
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//
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SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE1) + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + 1);
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ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE1) + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + 1);
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SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_INFORMATION;
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SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE1);
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//
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// Make handle chosen by smbios protocol.add automatically.
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//
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SmbiosRecord->Hdr.Handle = 0;
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//
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// Manu will be the 1st optional string following the formatted structure.
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//
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SmbiosRecord->Manufacturer = 1;
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//
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// ProductName will be the 2nd optional string following the formatted structure.
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//
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SmbiosRecord->ProductName = 2;
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//
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// Version will be the 3rd optional string following the formatted structure.
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//
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SmbiosRecord->Version = 3;
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//
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// Version will be the 4th optional string following the formatted structure.
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//
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SmbiosRecord->SerialNumber = 4;
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CopyMem ((UINT8 *) (&SmbiosRecord->Uuid),&ForType1InputData->SystemUuid,16);
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SmbiosRecord->WakeUpType = (UINT8)ForType1InputData->SystemWakeupType;
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OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
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UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
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UnicodeStrToAsciiStr(ProductName, OptionalStrStart + ManuStrLen + 1);
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UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1);
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UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1);
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//
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// Now we have got the full smbios record, call smbios protocol to add this record.
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//
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Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord);
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FreePool(SmbiosRecord);
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return Status;
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}
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/* eof - MiscSystemManufacturerFunction.c */
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