projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| bce72b58 HW |
1 | /** @file\r |
| 2 | This file defines the EFI Partition Information Protocol.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>\r | |
| 5 | This program and the accompanying materials\r | |
| 6 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | @par Revision Reference:\r | |
| 14 | This Protocol is introduced in UEFI Specification 2.7\r | |
| 15 | \r | |
| 16 | **/\r | |
| 17 | \r | |
| 18 | #ifndef __PARTITION_INFO_PROTOCOL_H__\r | |
| 19 | #define __PARTITION_INFO_PROTOCOL_H__\r | |
| 20 | \r | |
| 21 | #include <IndustryStandard/Mbr.h>\r | |
| 22 | #include <Uefi/UefiGpt.h>\r | |
| 23 | \r | |
| 24 | //\r | |
| 25 | // EFI Partition Information Protocol GUID value\r | |
| 26 | //\r | |
| 27 | #define EFI_PARTITION_INFO_PROTOCOL_GUID \\r | |
| 28 | { 0x8cf2f62c, 0xbc9b, 0x4821, { 0x80, 0x8d, 0xec, 0x9e, 0xc4, 0x21, 0xa1, 0xa0 }};\r | |
| 29 | \r | |
| 30 | \r | |
| 31 | #define EFI_PARTITION_INFO_PROTOCOL_REVISION 0x0001000\r | |
| 32 | #define PARTITION_TYPE_OTHER 0x00\r | |
| 33 | #define PARTITION_TYPE_MBR 0x01\r | |
| 34 | #define PARTITION_TYPE_GPT 0x02\r | |
| 35 | \r | |
| 36 | #pragma pack(1)\r | |
| 37 | \r | |
| 38 | ///\r | |
| 39 | /// Partition Information Protocol structure.\r | |
| 40 | ///\r | |
| 41 | typedef struct {\r | |
| 42 | //\r | |
| 43 | // Set to EFI_PARTITION_INFO_PROTOCOL_REVISION.\r | |
| 44 | //\r | |
| 45 | UINT32 Revision;\r | |
| 46 | //\r | |
| 47 | // Partition info type (PARTITION_TYPE_MBR, PARTITION_TYPE_GPT, or PARTITION_TYPE_OTHER).\r | |
| 48 | //\r | |
| 49 | UINT32 Type;\r | |
| 50 | //\r | |
| 51 | // If 1, partition describes an EFI System Partition.\r | |
| 52 | //\r | |
| 53 | UINT8 System;\r | |
| 54 | UINT8 Reserved[7];\r | |
| 55 | union {\r | |
| 56 | ///\r | |
| 57 | /// MBR data\r | |
| 58 | ///\r | |
| 59 | MBR_PARTITION_RECORD Mbr;\r | |
| 60 | ///\r | |
| 61 | /// GPT data\r | |
| 62 | ///\r | |
| 63 | EFI_PARTITION_ENTRY Gpt;\r | |
| 64 | } Info;\r | |
| 65 | } EFI_PARTITION_INFO_PROTOCOL;\r | |
| 66 | \r | |
| 67 | #pragma pack()\r | |
| 68 | \r | |
| 69 | ///\r | |
| 70 | /// Partition Information Protocol GUID variable.\r | |
| 71 | ///\r | |
| 72 | extern EFI_GUID gEfiPartitionInfoProtocolGuid;\r | |
| 73 | \r | |
| 74 | #endif\r |