Re: [PATCH v2 1/2] MdePkg: Add EFI Partition Information Protocol definitions

["Ni, Ruiyu" <ruiyu.ni@intel.com>]

Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

Thanks/Ray

> -----Original Message-----
> From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of
> Hao Wu
> Sent: Friday, July 7, 2017 1:40 PM
> To: edk2-devel@lists.01.org
> Cc: Wu, Hao A <hao.a.wu@intel.com>; Ni, Ruiyu <ruiyu.ni@intel.com>;
> Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming
> <liming.gao@intel.com>
> Subject: [edk2] [PATCH v2 1/2] MdePkg: Add EFI Partition Information
> Protocol definitions
> 
> Cc: Ruiyu Ni <ruiyu.ni@intel.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <liming.gao@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Hao Wu <hao.a.wu@intel.com>
> ---
>  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
> 
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