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-rw-r--r--gnu-efi/gnu-efi-3.0/inc/efipart.h61
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diff --git a/gnu-efi/gnu-efi-3.0/inc/efipart.h b/gnu-efi/gnu-efi-3.0/inc/efipart.h
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+++ b/gnu-efi/gnu-efi-3.0/inc/efipart.h
@@ -0,0 +1,61 @@
+#ifndef _EFI_PART_H
+#define _EFI_PART_H
+
+/*++
+
+Copyright (c) 1998 Intel Corporation
+
+Module Name:
+
+ efipart.h
+
+Abstract:
+ Info about disk partitions and Master Boot Records
+
+
+
+
+Revision History
+
+--*/
+
+//
+//
+//
+
+#define EFI_PARTITION 0xef
+#define MBR_SIZE 512
+
+#pragma pack(1)
+
+typedef struct {
+ UINT8 BootIndicator;
+ UINT8 StartHead;
+ UINT8 StartSector;
+ UINT8 StartTrack;
+ UINT8 OSIndicator;
+ UINT8 EndHead;
+ UINT8 EndSector;
+ UINT8 EndTrack;
+ UINT8 StartingLBA[4];
+ UINT8 SizeInLBA[4];
+} MBR_PARTITION_RECORD;
+
+#define EXTRACT_UINT32(D) (UINT32)(D[0] | (D[1] << 8) | (D[2] << 16) | (D[3] << 24))
+
+#define MBR_SIGNATURE 0xaa55
+#define MIN_MBR_DEVICE_SIZE 0x80000
+#define MBR_ERRATA_PAD 0x40000 // 128 MB
+
+#define MAX_MBR_PARTITIONS 4
+typedef struct {
+ UINT8 BootStrapCode[440];
+ UINT8 UniqueMbrSignature[4];
+ UINT8 Unknown[2];
+ MBR_PARTITION_RECORD Partition[MAX_MBR_PARTITIONS];
+ UINT16 Signature;
+} MASTER_BOOT_RECORD;
+#pragma pack()
+
+
+#endif