Cc: Ruiyu Ni <[email protected]> Cc: Michael D Kinney <[email protected]> Cc: Liming Gao <[email protected]> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <[email protected]> --- MdePkg/Include/Protocol/PartitionInfo.h | 74 ++++++++++++++++++++ MdePkg/MdePkg.dec | 3 + 2 files changed, 77 insertions(+)
diff --git a/MdePkg/Include/Protocol/PartitionInfo.h b/MdePkg/Include/Protocol/PartitionInfo.h new file mode 100644 index 0000000000..005b1cf18a --- /dev/null +++ b/MdePkg/Include/Protocol/PartitionInfo.h @@ -0,0 +1,74 @@ +/** @file + This file defines the EFI Partition Information Protocol. + + Copyright (c) 2017, Intel Corporation. All rights reserved.<BR> + 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. + + @par Revision Reference: + This Protocol is introduced in UEFI Specification 2.7 + +**/ + +#ifndef __PARTITION_INFO_PROTOCOL_H__ +#define __PARTITION_INFO_PROTOCOL_H__ + +#include <IndustryStandard/Mbr.h> +#include <Uefi/UefiGpt.h> + +// +// EFI Partition Information Protocol GUID value +// +#define EFI_PARTITION_INFO_PROTOCOL_GUID \ + { 0x8cf2f62c, 0xbc9b, 0x4821, { 0x80, 0x8d, 0xec, 0x9e, 0xc4, 0x21, 0xa1, 0xa0 }}; + + +#define EFI_PARTITION_INFO_PROTOCOL_REVISION 0x0001000 +#define PARTITION_TYPE_OTHER 0x00 +#define PARTITION_TYPE_MBR 0x01 +#define PARTITION_TYPE_GPT 0x02 + +#pragma pack(1) + +/// +/// Partition Information Protocol structure. +/// +typedef struct { + // + // Set to EFI_PARTITION_INFO_PROTOCOL_REVISION. + // + UINT32 Revision; + // + // Partition info type (PARTITION_TYPE_MBR, PARTITION_TYPE_GPT, or PARTITION_TYPE_OTHER). + // + UINT32 Type; + // + // If 1, partition describes an EFI System Partition. + // + UINT8 System; + UINT8 Reserved[7]; + union { + /// + /// MBR data + /// + MBR_PARTITION_RECORD Mbr; + /// + /// GPT data + /// + EFI_PARTITION_ENTRY Gpt; + } Info; +} EFI_PARTITION_INFO_PROTOCOL; + +#pragma pack() + +/// +/// Partition Information Protocol GUID variable. +/// +extern EFI_GUID gEfiPartitionInfoProtocolGuid; + +#endif diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index 7a7504b7a3..c48f248526 100644 --- a/MdePkg/MdePkg.dec +++ b/MdePkg/MdePkg.dec @@ -1671,6 +1671,9 @@ ## Include/Protocol/BluetoothLeConfig.h gEfiBluetoothLeConfigProtocolGuid = { 0x8f76da58, 0x1f99, 0x4275, { 0xa4, 0xec, 0x47, 0x56, 0x51, 0x5b, 0x1c, 0xe8 } } + ## Include/Protocol/PartitionInfo.h + gEfiPartitionInfoProtocolGuid = { 0x8cf2f62c, 0xbc9b, 0x4821, { 0x80, 0x8d, 0xec, 0x9e, 0xc4, 0x21, 0xa1, 0xa0 }} + # # Protocols defined in Shell2.0 # -- 2.12.0.windows.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
