ISO-13346-4-1999.pdf
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1、B C Reference number ISO/IEC 13346-4:1999(E) INTERNATIONAL STANDARD ISO/IEC 13346-4 Second edition 1999-04-01 Information technology Volume and file structure of write-once and rewritable media using non-sequential recording for information interchange Part 4: File structure Technologies de linforma
2、tion Structure de volume et de fichier de moyens dcriture unique et de rcriture utilisant un enregistrement non squentiel pour lchange dinformation Partie 4: Structure de fichier Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/11
3、11111001, User=Wing, Bernie Not for Resale, 04/04/2007 22:02:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 13346-4:1999(E) ISO/IEC 1999 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by
4、any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office Case postale 56 CH-1211 Genve 20 Switzerland Printed in Switzerland ii Contents 1 Scope1 2 Parts references.1 3 Part interface2 3.1 Input.2 3.2 Output
5、2 4 Conformance3 4.1 Conformance of a medium 3 4.2 Conformance of an information processing system 3 5 Definitions 3 5.1 Extent.3 5.2 File set3 5.3 Group ID.3 5.4 Logical block.3 5.5 Logical volume3 5.6 Partition .3 5.7 Stream3 5.8 User ID .3 6 Notation 3 7 Basic types.4 7.1 Recorded address.4 7.1.1
6、 Logical Block Number (RBP 0).4 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/04/2007 22:02:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IECIS
7、O/IEC 13346-4:1999(E) iii 7.1.2 Partition Reference Number (RBP 4).4 7.2 Descriptor Tag 4 7.2.1 Tag Identifier (RBP 0)4 7.2.2 Descriptor Version (RBP 2).5 7.2.3 Tag Checksum (RBP 4).5 7.2.4 Reserved (RBP 5).5 7.2.5 Tag Serial Number (RBP 6).5 7.2.6 Descriptor CRC (RBP 8)6 7.2.7 Descriptor CRC Length
8、 (RBP 10).6 7.2.8 Tag Location (RBP 12) 6 8 File structure6 8.1 Volume set.6 8.2 Arrangement of information on a volume set6 8.3 Arrangement of information on a logical volume6 8.3.1 File Set Descriptor Sequence.6 8.4 Arrangement of information on a partition7 8.5 File set .7 8.6 Directories.7 8.6.1
9、 Order of directory descriptors8 8.6.2 Directory hierarchy size restrictions .9 8.7 Pathname.9 8.7.1 Resolved pathname.9 8.8 Files9 8.8.1 Attributes of a file10 8.8.2 Data space of a file10 8.8.3 Streams of a File11 8.9 Record structure.11 8.10 Information Control Block (ICB)11 8.10.1 ICB hierarchy
10、.12 9 Additional File Data.12 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/04/2007 22:02:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 133
11、46-4:1999(E) ISO/IEC iv 9.1 Extended attributes 12 9.2 Stream Directory.14 10 Partition space management14 10.1 Space sets.14 11 Partition integrity.15 12 Allocation descriptors.15 12.1 Description of Files.16 13 Recording of descriptors16 14 File Data Structures.16 14.1 File Set Descriptor16 14.1.1
12、 Descriptor Tag (BP 0)17 14.1.2 Recording Date and Time (BP 16)17 14.1.3 Interchange Level (BP 28).17 14.1.4 Maximum Interchange Level (BP 30) .17 14.1.5 Character Set List (BP 32).17 14.1.6 Maximum Character Set List (BP 36).17 14.1.7 File Set Number (BP 40)18 14.1.8 File Set Descriptor Number (BP
13、44).18 14.1.9 Logical Volume Identifier Character Set (BP 48)18 14.1.10 Logical Volume Identifier (BP 112).18 14.1.11 File Set Character Set (BP 240) 18 14.1.12 File Set Identifier (BP 304).18 14.1.13 Copyright File Identifier (BP 336).18 14.1.14 Abstract File Identifier (BP 368) .18 14.1.15 Root Di
14、rectory ICB (BP 400) .19 14.1.16 Domain Identifier (BP 416)19 14.1.17 Next Extent (BP 448)19 14.1.18 System Stream Directory (BP 464).19 14.1.19 Reserved (BP 480) .19 14.2 Terminating Descriptor 19 Copyright International Organization for Standardization Provided by IHS under license with ISO Licens
15、ee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/04/2007 22:02:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IECISO/IEC 13346-4:1999(E) v 14.2.1 Descriptor Tag (BP 0)19 14.2.2 Reserved (BP 16) .19 14.3 Partition Header Descriptor.19 14.3.1 Unalloca
16、ted Space Table (RBP 0) 20 14.3.2 Unallocated Space Bitmap (RBP 8)20 14.3.3 Partition Integrity Table (RBP 16).20 14.3.4 Freed Space Table (RBP 24).20 14.3.5 Freed Space Bitmap (RBP 32)20 14.3.6 Reserved (RBP 40).20 14.4 File Identifier Descriptor 20 14.4.1 Descriptor Tag (RBP 0) .21 14.4.2 File Ver
17、sion Number (RBP 16)21 14.4.3 File Characteristics (RBP 18)21 14.4.4 Length of File Identifier (=L_FI) (RBP 19)22 14.4.5 ICB (RBP 20).22 14.4.6 Length of Implementation Use (=L_IU) (RBP 36)22 14.4.7 Implementation Use (RBP 38).22 14.4.8 File Identifier (RBP L_IU+38)23 14.4.9 Padding (RBP L_FI+L_IU+3
18、8).23 14.5 Allocation Extent Descriptor .23 14.5.1 Descriptor Tag (BP 0)23 14.5.2 Previous Allocation Extent Location (BP 16)23 14.5.3 Length of Allocation Descriptors (=L_AD) (BP 20) 23 14.6 ICB Tag 23 14.6.1 Prior Recorded Number of Direct Entries (RBP 0) .24 14.6.2 Strategy Type (RBP 4).24 14.6.3
19、 Strategy Parameter (RBP 6)24 14.6.4 Maximum Number of Entries (RBP 8)24 14.6.5 Reserved (RBP 10).24 14.6.6 File Type (RBP 11).24 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/04
20、/2007 22:02:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 13346-4:1999(E) ISO/IEC vi 14.6.7 Parent ICB Location (RBP 12) 25 14.6.8 Flags (RBP 18)25 14.7 Indirect Entry.27 14.7.1 Descriptor Tag (BP 0)27 14.7.2 ICB Tag (BP 16)27 14.7.3 Indirect ICB (BP 36) .27 14
21、.8 Terminal Entry.27 14.8.1 Descriptor Tag (BP 0)27 14.8.2 ICB Tag (BP 16)27 14.9 File Entry27 14.9.1 Descriptor Tag (BP 0)28 14.9.2 ICB Tag (BP 16)28 14.9.3 Uid (BP 36)28 14.9.4 Gid (BP 40)28 14.9.5 Permissions (BP 44)28 14.9.6 File Link Count (BP 48) .30 14.9.7 Record Format (BP 50)30 14.9.8 Recor
22、d Display Attributes (BP 51) .30 14.9.9 Record Length (BP 52)31 14.9.10 Information Length (BP 56).31 14.9.11 Logical Blocks Recorded (BP 64) 31 14.9.12 Access Date and Time (BP 72) .31 14.9.13 Modification Date and Time (BP 84).31 14.9.14 Attribute Date and Time (BP 96).32 14.9.15 Checkpoint (BP 10
23、8)32 14.9.16 Extended Attribute ICB (BP 112)32 14.9.17 Implementation Identifier (BP 128).32 14.9.18 Unique Id (BP 160).32 14.9.19 Length of Extended Attributes (=L_EA) (BP 168).32 14.9.20 Length of Allocation Descriptors (=L_AD) (BP 172).32 Copyright International Organization for Standardization P
24、rovided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/04/2007 22:02:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IECISO/IEC 13346-4:1999(E) vii 14.9.21 Extended Attributes (BP 176).32 14.9.22 Allocation Descr
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- ISO 13346 1999
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