]> git.proxmox.com Git - mirror_edk2.git/blobdiff - OldMdePkg/Include/Guid/FileSystemInfo.h
Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing...
[mirror_edk2.git] / OldMdePkg / Include / Guid / FileSystemInfo.h
diff --git a/OldMdePkg/Include/Guid/FileSystemInfo.h b/OldMdePkg/Include/Guid/FileSystemInfo.h
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+/** @file\r
+  FileSystemInfo guid and data structure as defined in the EFI 1.0 specification.\r
+\r
+  Copyright (c) 2006, Intel Corporation                                                         \r
+  All rights reserved. This program and the accompanying materials                          \r
+  are licensed and made available under the terms and conditions of the BSD License         \r
+  which accompanies this distribution.  The full text of the license may be found at        \r
+  http://opensource.org/licenses/bsd-license.php                                            \r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
+\r
+  Module Name:  FileSystemInfo.h\r
+\r
+**/\r
+\r
+#ifndef __FILE_SYSTEM_INFO_H__\r
+#define __FILE_SYSTEM_INFO_H__\r
+\r
+#define EFI_FILE_SYSTEM_INFO_ID_GUID \\r
+  { \\r
+    0x9576e93, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \\r
+  }\r
+\r
+typedef struct {\r
+  UINT64  Size;\r
+  BOOLEAN ReadOnly;\r
+  UINT64  VolumeSize;\r
+  UINT64  FreeSpace;\r
+  UINT32  BlockSize;\r
+  CHAR16  VolumeLabel[1];\r
+} EFI_FILE_SYSTEM_INFO;\r
+\r
+//\r
+// The VolumeLabel field of the EFI_FILE_SYSTEM_INFO data structure is variable length.\r
+// Whenever code needs to know the size of the EFI_FILE_SYSTEM_INFO data structure, it needs\r
+// to be the size of the data structure without the VolumeLable field.  The following macro\r
+// computes this size correctly no matter how big the VolumeLable array is declared.\r
+// This is required to make the EFI_FILE_SYSTEM_INFO data structure ANSI compilant.\r
+//\r
+#define SIZE_OF_EFI_FILE_SYSTEM_INFO  EFI_FIELD_OFFSET (EFI_FILE_SYSTEM_INFO, VolumeLabel)\r
+\r
+extern EFI_GUID gEfiFileSystemInfoGuid;\r
+\r
+#endif\r