mirror of https://github.com/acidanthera/audk.git
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/** @file
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Provides a GUID and a data structure that can be used with EFI_FILE_PROTOCOL.SetInfo()
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and EFI_FILE_PROTOCOL.GetInfo() to set or get generic file information.
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This GUID is defined in UEFI specification.
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __FILE_INFO_H__
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#define __FILE_INFO_H__
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#define EFI_FILE_INFO_ID \
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{ \
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0x9576e92, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
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}
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typedef struct {
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///
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/// The size of the EFI_FILE_INFO structure, including the Null-terminated FileName string.
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///
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UINT64 Size;
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///
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/// The size of the file in bytes.
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///
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UINT64 FileSize;
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///
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/// PhysicalSize The amount of physical space the file consumes on the file system volume.
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///
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UINT64 PhysicalSize;
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///
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/// The time the file was created.
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///
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EFI_TIME CreateTime;
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///
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/// The time when the file was last accessed.
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///
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EFI_TIME LastAccessTime;
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///
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/// The time when the file's contents were last modified.
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///
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EFI_TIME ModificationTime;
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///
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/// The attribute bits for the file.
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///
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UINT64 Attribute;
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///
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/// The Null-terminated name of the file.
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///
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CHAR16 FileName[1];
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} EFI_FILE_INFO;
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///
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/// The FileName field of the EFI_FILE_INFO data structure is variable length.
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/// Whenever code needs to know the size of the EFI_FILE_INFO data structure, it needs to
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/// be the size of the data structure without the FileName field. The following macro
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/// computes this size correctly no matter how big the FileName array is declared.
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/// This is required to make the EFI_FILE_INFO data structure ANSI compilant.
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///
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#define SIZE_OF_EFI_FILE_INFO OFFSET_OF (EFI_FILE_INFO, FileName)
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extern EFI_GUID gEfiFileInfoGuid;
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#endif
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