1 files changed, 88 insertions, 0 deletions
diff --git a/Platform/Intel/AdvancedFeaturePkg/Smbios/SmbiosBasicDxe/Type0BiosVendorFunction.c b/Platform/Intel/AdvancedFeaturePkg/Smbios/SmbiosBasicDxe/Type0BiosVendorFunction.c
new file mode 100644
index 0000000000..847737cd05
--- /dev/null
+++ b/Platform/Intel/AdvancedFeaturePkg/Smbios/SmbiosBasicDxe/Type0BiosVendorFunction.c
@@ -0,0 +1,88 @@
+/**
+  SMBIOS type 0.
+
+  Copyright (c) 1999 - 2016 Intel Corporation.  All rights reserved.
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+**/
+
+
+#include "SmbiosBasic.h"
+
+/**
+  This function makes boot time changes to the contents of the
+  BiosVendor (Type 0).
+
+  @retval EFI_SUCCESS                All parameters were valid.
+  @retval EFI_UNSUPPORTED            Unexpected RecordType value.
+  @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVendorFunction(
+  IN  EFI_SMBIOS_PROTOCOL   *Smbios
+  )
+{
+  EFI_STATUS            Status; 
+  CHAR8                 *VendorStr;
+  UINTN                 VendorStrLen;
+  CHAR8                 *VersionStr;
+  UINTN                 VerStrLen;
+  CHAR8                 *DateStr;
+  UINTN                 DateStrLen;
+  SMBIOS_TABLE_TYPE0    *SmbiosRecord;
+  SMBIOS_TABLE_TYPE0    *PcdSmbiosRecord;
+  EFI_SMBIOS_HANDLE     SmbiosHandle;
+  UINTN                 StringOffset;
+
+  PcdSmbiosRecord = PcdGetPtr (PcdSmbiosType0BiosInformation);
+
+  VendorStr = PcdGetPtr (PcdSmbiosType0StringVendor);
+  VendorStrLen = AsciiStrLen (VendorStr);
+  ASSERT (VendorStrLen <= SMBIOS_STRING_MAX_LENGTH);
+
+  VersionStr = PcdGetPtr (PcdSmbiosType0StringBiosVersion);
+  VerStrLen = AsciiStrLen (VersionStr);
+  ASSERT (VerStrLen <= SMBIOS_STRING_MAX_LENGTH);
+
+  DateStr = PcdGetPtr (PcdSmbiosType0StringBiosReleaseDate);
+  DateStrLen = AsciiStrLen (DateStr);
+  ASSERT (DateStrLen <= SMBIOS_STRING_MAX_LENGTH);
+
+  //
+  // Two zeros following the last string.
+  //
+  SmbiosRecord = AllocateZeroPool (sizeof (SMBIOS_TABLE_TYPE0) + VendorStrLen + 1 + VerStrLen + 1 + DateStrLen + 1 + 1);
+  if (SmbiosRecord == NULL) {
+    ASSERT_EFI_ERROR (EFI_OUT_OF_RESOURCES);
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  CopyMem (SmbiosRecord, PcdSmbiosRecord, sizeof(SMBIOS_TABLE_TYPE0));
+
+  SmbiosRecord->Hdr.Type = SMBIOS_TYPE_BIOS_INFORMATION;
+  SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE0);
+  SmbiosRecord->Hdr.Handle = 0;
+
+  StringOffset = SmbiosRecord->Hdr.Length;
+  CopyMem ((UINT8 *)SmbiosRecord + StringOffset, VendorStr, VendorStrLen);
+  StringOffset += VendorStrLen + 1;
+  CopyMem ((UINT8 *)SmbiosRecord + StringOffset, VersionStr, VerStrLen);
+  StringOffset += VerStrLen + 1;
+  CopyMem ((UINT8 *)SmbiosRecord + StringOffset, DateStr, DateStrLen);
+
+  //
+  // 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;
+}