FwVolAttrib.c

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#include "DxeMain.h"
#include "FwVolDriver.h"
 
EFI_STATUS
EFIAPI
FvGetVolumeAttributes (
  IN  CONST EFI_FIRMWARE_VOLUME2_PROTOCOL  *This,
  OUT       EFI_FV_ATTRIBUTES              *Attributes
  )
{
  EFI_STATUS                          Status;
  FV_DEVICE                           *FvDevice;
  EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL  *Fvb;
  EFI_FVB_ATTRIBUTES_2                FvbAttributes;
 
  FvDevice = FV_DEVICE_FROM_THIS (This);
  Fvb      = FvDevice->Fvb;
 
  //
  // First get the Firmware Volume Block Attributes
  //
  Status = Fvb->GetAttributes (Fvb, &FvbAttributes);
 
  //
  // Mask out Fvb bits that are not defined in FV
  //
  FvbAttributes &= 0xfffff0ff;
 
  *Attributes = (EFI_FV_ATTRIBUTES)FvbAttributes;
 
  return Status;
}
 
EFI_STATUS
EFIAPI
FvSetVolumeAttributes (
  IN     CONST EFI_FIRMWARE_VOLUME2_PROTOCOL  *This,
  IN OUT       EFI_FV_ATTRIBUTES              *Attributes
  )
{
  return EFI_UNSUPPORTED;
}
 
EFI_STATUS
EFIAPI
FvGetVolumeInfo (
  IN  CONST EFI_FIRMWARE_VOLUME2_PROTOCOL  *This,
  IN  CONST EFI_GUID                       *InformationType,
  IN OUT UINTN                             *BufferSize,
  OUT VOID                                 *Buffer
  )
{
  return EFI_UNSUPPORTED;
}
 
EFI_STATUS
EFIAPI
FvSetVolumeInfo (
  IN  CONST EFI_FIRMWARE_VOLUME2_PROTOCOL  *This,
  IN  CONST EFI_GUID                       *InformationType,
  IN  UINTN                                BufferSize,
  IN CONST  VOID                           *Buffer
  )
{
  return EFI_UNSUPPORTED;
}