1 files changed, 58 insertions, 0 deletions
diff --git a/BaseTools/Source/C/BootSectImage/mbr.h b/BaseTools/Source/C/BootSectImage/mbr.h
new file mode 100644
index 0000000000..9103585cdd
--- /dev/null
+++ b/BaseTools/Source/C/BootSectImage/mbr.h
@@ -0,0 +1,58 @@
+/** @file
+
+  MBR Partition Entry and Table structure defintions.
+
+Copyright 2006 - 2008, 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.             
+
+**/
+
+#ifndef _MBR_H_
+#define _MBR_H_
+
+#include "CommonLib.h"
+
+#pragma pack(1)
+
+#define MAX_MBR_PARTITIONS          4
+
+//
+// MBR Partition Entry
+//
+typedef struct {
+  UINT8  BootIndicator;
+  UINT8  StartHead;
+  UINT8  StartSector;
+  UINT8  StartTrack;
+  UINT8  OSType;
+  UINT8  EndHead;
+  UINT8  EndSector;
+  UINT8  EndTrack;
+  UINT32 StartingLBA;
+  UINT32 SizeInLBA;
+} MBR_PARTITION_RECORD;
+
+//
+// MBR Partition table
+//
+typedef struct {
+  UINT8                 BootCode[440];
+  UINT32                UniqueMbrSignature;
+  UINT16                Unknown;
+  MBR_PARTITION_RECORD  PartitionRecord[MAX_MBR_PARTITIONS];
+  UINT16                Signature;
+} MASTER_BOOT_RECORD;
+
+#pragma pack()
+
+#define MBR_SIGNATURE               0xAA55
+#define EXTENDED_DOS_PARTITION      0x05
+#define EXTENDED_WINDOWS_PARTITION  0x0F
+
+#endif