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69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/** @file
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This file defines the EFI Partition Information Protocol.
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Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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@par Revision Reference:
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This Protocol is introduced in UEFI Specification 2.7
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**/
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#ifndef __PARTITION_INFO_PROTOCOL_H__
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#define __PARTITION_INFO_PROTOCOL_H__
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#include <IndustryStandard/Mbr.h>
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#include <Uefi/UefiGpt.h>
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//
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// EFI Partition Information Protocol GUID value
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//
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#define EFI_PARTITION_INFO_PROTOCOL_GUID \
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{ 0x8cf2f62c, 0xbc9b, 0x4821, { 0x80, 0x8d, 0xec, 0x9e, 0xc4, 0x21, 0xa1, 0xa0 }};
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#define EFI_PARTITION_INFO_PROTOCOL_REVISION 0x0001000
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#define PARTITION_TYPE_OTHER 0x00
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#define PARTITION_TYPE_MBR 0x01
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#define PARTITION_TYPE_GPT 0x02
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#pragma pack(1)
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///
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/// Partition Information Protocol structure.
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///
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typedef struct {
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//
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// Set to EFI_PARTITION_INFO_PROTOCOL_REVISION.
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//
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UINT32 Revision;
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//
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// Partition info type (PARTITION_TYPE_MBR, PARTITION_TYPE_GPT, or PARTITION_TYPE_OTHER).
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//
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UINT32 Type;
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//
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// If 1, partition describes an EFI System Partition.
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//
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UINT8 System;
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UINT8 Reserved[7];
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union {
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///
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/// MBR data
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///
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MBR_PARTITION_RECORD Mbr;
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///
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/// GPT data
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///
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EFI_PARTITION_ENTRY Gpt;
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} Info;
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} EFI_PARTITION_INFO_PROTOCOL;
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#pragma pack()
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///
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/// Partition Information Protocol GUID variable.
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///
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extern EFI_GUID gEfiPartitionInfoProtocolGuid;
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#endif
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