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| author | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-19 10:29:07 +0000 |
|---|---|---|
| committer | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-19 10:29:07 +0000 |
| commit | c2f83f0ae172410cbd6d2ebf73dd776a0c2cd6e0 (patch) | |
| tree | d925d8b32509465d413cf306370fbb9efb8e13f8 /MdePkg/Include/Guid/FileSystemInfo.h | |
| parent | d1f950002362305fcd4c30f108ef7b76679f5843 (diff) | |
| download | edk2-c2f83f0ae172410cbd6d2ebf73dd776a0c2cd6e0.tar.gz edk2-c2f83f0ae172410cbd6d2ebf73dd776a0c2cd6e0.tar.bz2 edk2-c2f83f0ae172410cbd6d2ebf73dd776a0c2cd6e0.zip | |
Checked in the GUIDs introduced in UEFI/PI.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2675 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include/Guid/FileSystemInfo.h')
| -rw-r--r-- | MdePkg/Include/Guid/FileSystemInfo.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/MdePkg/Include/Guid/FileSystemInfo.h b/MdePkg/Include/Guid/FileSystemInfo.h new file mode 100644 index 0000000000..a890c3871c --- /dev/null +++ b/MdePkg/Include/Guid/FileSystemInfo.h @@ -0,0 +1,45 @@ +/** @file
+ FileSystemInfo guid and data structure as defined in the EFI 1.0 specification.
+
+ Copyright (c) 2006, 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
+
+**/
+
+#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
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