1 files changed, 129 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Core/Dxe/FwVol/FwVolAttrib.c b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Core/Dxe/FwVol/FwVolAttrib.c
new file mode 100644
index 00000000..bfdacf85
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Core/Dxe/FwVol/FwVolAttrib.c
@@ -0,0 +1,129 @@
+/** @file
+  Implements get/set firmware volume attributes
+
+Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "DxeMain.h"
+#include "FwVolDriver.h"
+
+
+/**
+  Retrieves attributes, insures positive polarity of attribute bits, returns
+  resulting attributes in output parameter.
+
+  @param  This             Calling context
+  @param  Attributes       output buffer which contains attributes
+
+  @retval EFI_SUCCESS      Successfully got volume attributes
+
+**/
+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;
+}
+
+
+
+/**
+  Sets current attributes for volume
+
+  @param  This             Calling context
+  @param  Attributes       At input, contains attributes to be set.  At output
+                           contains new value of FV
+
+  @retval EFI_UNSUPPORTED  Could not be set.
+
+**/
+EFI_STATUS
+EFIAPI
+FvSetVolumeAttributes (
+  IN     CONST EFI_FIRMWARE_VOLUME2_PROTOCOL  *This,
+  IN OUT       EFI_FV_ATTRIBUTES              *Attributes
+  )
+{
+  return EFI_UNSUPPORTED;
+}
+
+
+/**
+  Return information of type InformationType for the requested firmware
+  volume.
+
+  @param  This             Pointer to EFI_FIRMWARE_VOLUME2_PROTOCOL.
+  @param  InformationType  InformationType for requested.
+  @param  BufferSize       On input, size of Buffer.On output, the amount of data
+                           returned in Buffer.
+  @param  Buffer           A poniter to the data buffer to return.
+
+  @retval EFI_SUCCESS      Successfully got volume Information.
+
+**/
+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;
+}
+
+
+
+/**
+  Set information of type InformationType for the requested firmware
+  volume.
+
+  @param  This             Pointer to EFI_FIRMWARE_VOLUME2_PROTOCOL.
+  @param  InformationType  InformationType for requested.
+  @param  BufferSize       On input, size of Buffer.On output, the amount of data
+                           returned in Buffer.
+  @param  Buffer           A poniter to the data buffer to return.
+
+  @retval EFI_SUCCESS      Successfully set volume Information.
+
+**/
+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;
+}
+
+
+