SmbiosDump.c

Go to the documentation of this file.

 
#include <Uefi.h>
 
#include <Guid/SmBios.h>
 
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/OcCpuLib.h>
#include <Library/OcFileLib.h>
#include <Library/OcMiscLib.h>
#include <Library/OcSmbiosLib.h>
#include <Library/PrintLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
 
#include "SmbiosInternal.h"
#include "DebugSmbios.h"
 
EFI_STATUS
OcSmbiosDump (
  IN EFI_FILE_PROTOCOL  *Root
  )
{
  EFI_STATUS                    Status;
  SMBIOS_TABLE_ENTRY_POINT      *OriginalSmbios;
  SMBIOS_TABLE_3_0_ENTRY_POINT  *OriginalSmbios3;
 
  Status = EfiGetSystemConfigurationTable (
             &gEfiSmbiosTableGuid,
             (VOID **)&OriginalSmbios
             );
 
  if (!EFI_ERROR (Status)) {
    Status = OcSetFileData (Root, L"EntryV1.bin", OriginalSmbios, OriginalSmbios->EntryPointLength);
    DEBUG ((DEBUG_INFO, "OCSMB: Dumped V1 EP (%u bytes) - %r\n", OriginalSmbios->EntryPointLength, Status));
    Status = OcSetFileData (Root, L"DataV1.bin", (VOID *)(UINTN)OriginalSmbios->TableAddress, OriginalSmbios->TableLength);
    DEBUG ((DEBUG_INFO, "OCSMB: Dumped V1 DATA (%u bytes) - %r\n", OriginalSmbios->TableLength, Status));
  } else {
    DEBUG ((DEBUG_INFO, "OCSMB: No SMBIOS V1 - %r\n", Status));
  }
 
  Status = EfiGetSystemConfigurationTable (
             &gEfiSmbios3TableGuid,
             (VOID **)&OriginalSmbios3
             );
 
  if (!EFI_ERROR (Status)) {
    Status = OcSetFileData (Root, L"EntryV3.bin", OriginalSmbios3, OriginalSmbios3->EntryPointLength);
    DEBUG ((DEBUG_INFO, "OCSMB: Dumped V3 EP (%u bytes) - %r\n", OriginalSmbios3->EntryPointLength, Status));
    Status = OcSetFileData (Root, L"DataV3.bin", (VOID *)(UINTN)OriginalSmbios3->TableAddress, OriginalSmbios3->TableMaximumSize);
    DEBUG ((DEBUG_INFO, "OCSMB: Dumped V3 DATA (%u bytes) - %r\n", OriginalSmbios3->TableMaximumSize, Status));
  } else {
    DEBUG ((DEBUG_INFO, "OCSMB: No SMBIOS V3 - %r\n", Status));
  }
 
  return EFI_SUCCESS;
}