From nobody Thu Dec 26 13:43:21 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1505597970084201.0488315096968; Sat, 16 Sep 2017 14:39:30 -0700 (PDT) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 4B90A21E87967; Sat, 16 Sep 2017 14:36:26 -0700 (PDT) Received: from mail.zytor.com (terminus.zytor.com [65.50.211.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 5BCFD20945B71 for ; Sat, 16 Sep 2017 14:36:24 -0700 (PDT) Received: from localhost.localdomain ([IPv6:2804:7f4:c480:8f0c:0:0:0:2]) (authenticated bits=0) by mail.zytor.com (8.15.2/8.15.2) with ESMTPSA id v8GLb8jk021755 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Sat, 16 Sep 2017 14:37:13 -0700 X-Original-To: edk2-devel@lists.01.org From: Paulo Alcantara To: edk2-devel@lists.01.org Date: Sat, 16 Sep 2017 18:36:50 -0300 Message-Id: X-Mailer: git-send-email 2.11.0 In-Reply-To: References: In-Reply-To: References: Subject: [edk2] [PATCH 1/3] MdePkg: Add UDF volume structure definitions X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michael D Kinney , Laszlo Ersek , Ruiyu Ni , Liming Gao MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" This patch adds a fewe more UDF structures in order to detect Logical Volume and Partition descriptors during Main Volume Descriptor Sequence in Partition driver. Cc: Michael D Kinney Cc: Liming Gao Cc: Laszlo Ersek Cc: Ruiyu Ni Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Paulo Alcantara --- MdePkg/Include/IndustryStandard/Udf.h | 63 +++++++++++++++++++++++++++++++= ++++ 1 file changed, 63 insertions(+) diff --git a/MdePkg/Include/IndustryStandard/Udf.h b/MdePkg/Include/Industr= yStandard/Udf.h index 0febb4bcda..6cc42f8543 100644 --- a/MdePkg/Include/IndustryStandard/Udf.h +++ b/MdePkg/Include/IndustryStandard/Udf.h @@ -27,9 +27,19 @@ #define _GET_TAG_ID(_Pointer) \ (((UDF_DESCRIPTOR_TAG *)(_Pointer))->TagIdentifier) =20 +#define IS_PD(_Pointer) \ + ((BOOLEAN)(_GET_TAG_ID (_Pointer) =3D=3D 5)) +#define IS_LVD(_Pointer) \ + ((BOOLEAN)(_GET_TAG_ID (_Pointer) =3D=3D 6)) +#define IS_TD(_Pointer) \ + ((BOOLEAN)(_GET_TAG_ID (_Pointer) =3D=3D 8)) + #define IS_AVDP(_Pointer) \ ((BOOLEAN)(_GET_TAG_ID (_Pointer) =3D=3D 2)) =20 +#define LV_UDF_REVISION(_Lv) \ + *(UINT16 *)(UINTN)(_Lv)->DomainIdentifier.IdentifierSuffix + #pragma pack(1) =20 typedef struct { @@ -55,6 +65,59 @@ typedef struct { UINT8 Reserved[480]; } UDF_ANCHOR_VOLUME_DESCRIPTOR_POINTER; =20 +typedef struct { + UINT8 CharacterSetType; + UINT8 CharacterSetInfo[63]; +} UDF_CHAR_SPEC; + +typedef struct { + UINT8 Flags; + UINT8 Identifier[23]; + UINT8 IdentifierSuffix[8]; +} UDF_ENTITY_ID; + +typedef struct { + UINT32 LogicalBlockNumber; + UINT16 PartitionReferenceNumber; +} UDF_LB_ADDR; + +typedef struct { + UINT32 ExtentLength; + UDF_LB_ADDR ExtentLocation; + UINT8 ImplementationUse[6]; +} UDF_LONG_ALLOCATION_DESCRIPTOR; + +typedef struct { + UDF_DESCRIPTOR_TAG DescriptorTag; + UINT32 VolumeDescriptorSequenceNumber; + UDF_CHAR_SPEC DescriptorCharacterSet; + UINT8 LogicalVolumeIdentifier[128]; + UINT32 LogicalBlockSize; + UDF_ENTITY_ID DomainIdentifier; + UDF_LONG_ALLOCATION_DESCRIPTOR LogicalVolumeContentsUse; + UINT32 MapTableLength; + UINT32 NumberOfPartitionMaps; + UDF_ENTITY_ID ImplementationIdentifier; + UINT8 ImplementationUse[128]; + UDF_EXTENT_AD IntegritySequenceExtent; + UINT8 PartitionMaps[6]; +} UDF_LOGICAL_VOLUME_DESCRIPTOR; + +typedef struct { + UDF_DESCRIPTOR_TAG DescriptorTag; + UINT32 VolumeDescriptorSequenceNumber; + UINT16 PartitionFlags; + UINT16 PartitionNumber; + UDF_ENTITY_ID PartitionContents; + UINT8 PartitionContentsUse[128]; + UINT32 AccessType; + UINT32 PartitionStartingLocation; + UINT32 PartitionLength; + UDF_ENTITY_ID ImplementationIdentifier; + UINT8 ImplementationUse[128]; + UINT8 Reserved[156]; +} UDF_PARTITION_DESCRIPTOR; + #pragma pack() =20 #endif --=20 2.11.0 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel