mirror of https://github.com/acidanthera/audk.git
52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
/*++
|
|
|
|
Copyright (c) 2004, Intel Corporation
|
|
All rights reserved. This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
Module Name:
|
|
|
|
FileSystemInfo.h
|
|
|
|
Abstract:
|
|
|
|
FileSystemInfo protocol as defined in the EFI 1.0 specification.
|
|
|
|
|
|
--*/
|
|
|
|
#ifndef _FILE_SYSTEM_INFO_H_
|
|
#define _FILE_SYSTEM_INFO_H_
|
|
|
|
#define EFI_FILE_SYSTEM_INFO_ID_GUID \
|
|
{ \
|
|
0x9576e93, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} \
|
|
}
|
|
|
|
typedef struct {
|
|
UINT64 Size;
|
|
BOOLEAN ReadOnly;
|
|
UINT64 VolumeSize;
|
|
UINT64 FreeSpace;
|
|
UINT32 BlockSize;
|
|
CHAR16 VolumeLabel[1];
|
|
} EFI_FILE_SYSTEM_INFO;
|
|
|
|
//
|
|
// The VolumeLabel field of the EFI_FILE_SYSTEM_INFO data structure is variable length.
|
|
// Whenever code needs to know the size of the EFI_FILE_SYSTEM_INFO data structure, it needs
|
|
// to be the size of the data structure without the VolumeLable field. The following macro
|
|
// computes this size correctly no matter how big the VolumeLable array is declared.
|
|
// This is required to make the EFI_FILE_SYSTEM_INFO data structure ANSI compilant.
|
|
//
|
|
#define SIZE_OF_EFI_FILE_SYSTEM_INFO EFI_FIELD_OFFSET (EFI_FILE_SYSTEM_INFO, VolumeLabel)
|
|
|
|
extern EFI_GUID gEfiFileSystemInfoGuid;
|
|
|
|
#endif
|