2 Provides a GUID and a data structure that can be used with EFI_FILE_PROTOCOL.SetInfo()
3 and EFI_FILE_PROTOCOL.GetInfo() to set or get generic file information.
4 This GUID is defined in UEFI specification.
6 Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
7 This program and the accompanying materials are licensed and made available under
8 the terms and conditions of the BSD License that accompanies this distribution.
9 The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php.
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
17 #ifndef __FILE_INFO_H__
18 #define __FILE_INFO_H__
20 #define EFI_FILE_INFO_ID \
22 0x9576e92, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
27 /// The size of the EFI_FILE_INFO structure, including the Null-terminated FileName string.
31 /// The size of the file in bytes.
35 /// PhysicalSize The amount of physical space the file consumes on the file system volume.
39 /// The time the file was created.
43 /// The time when the file was last accessed.
45 EFI_TIME LastAccessTime
;
47 /// The time when the file's contents were last modified.
49 EFI_TIME ModificationTime
;
51 /// The attribute bits for the file.
55 /// The Null-terminated name of the file.
61 /// The FileName field of the EFI_FILE_INFO data structure is variable length.
62 /// Whenever code needs to know the size of the EFI_FILE_INFO data structure, it needs to
63 /// be the size of the data structure without the FileName field. The following macro
64 /// computes this size correctly no matter how big the FileName array is declared.
65 /// This is required to make the EFI_FILE_INFO data structure ANSI compilant.
67 #define SIZE_OF_EFI_FILE_INFO OFFSET_OF (EFI_FILE_INFO, FileName)
69 extern EFI_GUID gEfiFileInfoGuid
;