没有合适的资源?快使用搜索试试~ 我知道了~
首页SCSI主要命令 - SPC-6标准详解
SCSI主要命令 - SPC-6标准详解
需积分: 9 6 下载量 17 浏览量
更新于2024-07-15
收藏 9.13MB PDF 举报
"SCSI Primary Commands - 6 (SPC-6) 是一份关于SCSI(小型计算机系统接口)最新命令集的工作草案,由T10技术委员会制作,旨在定义所有SCSI设备的设备模型和基本命令。"
在SCSI(Small Computer System Interface)领域,SPC(SCSI Primary Commands)标准是至关重要的,它定义了所有SCSI设备的基本操作和交互方式。SPC-6是这一标准的第六个修订版,总计800页,详细涵盖了各种SCSI设备模型下的命令集。
这份文档虽然是一个工作草案,尚未完成并得到批准,但它包含了T10技术委员会的最新工作成果。T10是一个隶属于INCITS(国际信息技术标准委员会)的技术委员会,负责制定和更新SCSI相关的标准。因此,文档的内容可能会随着技术委员会的讨论和修改而不断更新。不过,该文档的发布允许INCITS成员、其技术委员会及任务组出于标准化活动的目的复制和使用,但需保留原有的版权声明,且禁止用于商业或营利目的。
该文档的T10技术编辑是Curtis E. Stevens,来自Seagate Technology LLC。他负责监督文档的编辑和修订过程,确保内容的专业性和准确性。文档引用的标准编号为ISO/IEC 1477,这通常表示它与国际标准化组织和国际电工委员会的相关标准相联系。
SCSI命令集的核心作用在于提供了一种标准化的方式来控制和通信各种类型的SCSI设备,包括硬盘驱动器、磁带驱动器、光驱、磁盘阵列控制器等。SPC-6中包含的命令可能包括但不限于读写数据、检查设备状态、控制设备操作、执行错误恢复等。这些命令对于系统管理员、硬件制造商以及存储解决方案的开发者来说都是至关重要的,因为他们需要确保设备之间的兼容性和高效性。
SPC-6的详细内容可能会涉及如以下方面:
1. 命令描述:每个命令的语法、参数和预期响应的详细定义。
2. 设备模型:定义不同类型的SCSI设备如何被抽象和表示,以便于软件进行操作。
3. 容错机制:如何处理错误和异常情况,以及如何通过命令进行故障恢复。
4. 数据传输协议:规定了数据如何在主机和设备之间有效、安全地传输。
5. 阵列控制器支持:如何支持RAID(冗余磁盘阵列)和其他高级存储配置。
6. 安全和加密:可能涉及如何保护存储数据的安全性和隐私。
SPC-6是SCSI技术发展的重要里程碑,对于理解和开发SCSI设备的软件和硬件工程师而言,是不可或缺的参考资料。
T10/BSR INCITS 566 Revision 1 January 3, 2020
xvi Working Draft SCSI Primary Commands - 6 (SPC-6)
7.3.6.6 Time From Last Hard Reset log parameter ................................................................................ 496
7.3.6.7 Time Interval log parameter........................................................................................................ 497
7.3.7 Command Duration Limnits Statistics log page............................................................................. 498
7.3.7.1 Overview..................................................................................................................................... 498
7.3.7.2 Achievable Latency Target log parameter .................................................................................. 499
7.3.7.3 Command Duration Limits log parameter ................................................................................... 501
7.3.8 Environmental Limits log page....................................................................................................... 502
7.3.8.1 Overview..................................................................................................................................... 502
7.3.8.2 Temperature Limits log parameter.............................................................................................. 504
7.3.8.3 Relative Humidity Limits log parameter ...................................................................................... 506
7.3.9 Environmental Reporting log page ................................................................................................ 508
7.3.9.1 Overview..................................................................................................................................... 508
7.3.9.2 Temperature Report log parameter ............................................................................................ 509
7.3.9.3 Relative Humidity Report log parameter..................................................................................... 511
7.3.10 General Statistics and Performance log pages ........................................................................... 513
7.3.10.1 Overview................................................................................................................................... 513
7.3.10.2 General Access Statistics and Performance log parameter ..................................................... 515
7.3.10.3 Idle Time log parameter............................................................................................................ 517
7.3.10.4 Force Unit Access Statistics and Performance log parameter ................................................. 518
7.3.11 Group Statistics and Performance (n) log pages......................................................................... 519
7.3.11.1 Overview................................................................................................................................... 519
7.3.11.2 Group n Statistics and Performance log parameter.................................................................. 523
7.3.11.3 Group n Force Unit Access Statistics and Performance log parameter ................................... 525
7.3.12 Informational Exceptions log page............................................................................................... 526
7.3.12.1 Overview................................................................................................................................... 526
7.3.12.2 Informational Exceptions General log parameter ..................................................................... 527
7.3.13 Last n Deferred Errors or Asynchronous Events log page .......................................................... 528
7.3.13.1 Overview................................................................................................................................... 528
7.3.13.2 Deferred Error or Asynchronous Event log parameters............................................................ 530
7.3.14 Last n Error Events log page ....................................................................................................... 530
7.3.14.1 Overview................................................................................................................................... 530
7.3.14.2 Error Event log parameters....................................................................................................... 532
7.3.15 Last n Inquiry Data Changed log page ........................................................................................ 532
7.3.15.1 Overview................................................................................................................................... 532
7.3.15.2 Change List Generation Code log parameter ........................................................................... 534
7.3.15.3 Inquiry Data Changed Indicator log parameter......................................................................... 535
7.3.16 Last n Mode Page Data Changed log page................................................................................. 535
7.3.16.1 Overview................................................................................................................................... 535
7.3.16.2 Mode Page Data Changed Indicator log parameter ................................................................. 537
7.3.17 Non-Medium Error log page ........................................................................................................ 538
7.3.17.1 Overview................................................................................................................................... 538
7.3.17.2 Non-Medium Error Count log parameter .................................................................................. 539
7.3.18 Power Condition Transitions log page......................................................................................... 540
7.3.18.1 Overview................................................................................................................................... 540
7.3.18.2 Accumulated Transitions log parameter ................................................................................... 541
7.3.19 Protocol Specific Port log page.................................................................................................... 542
7.3.19.1 Overview................................................................................................................................... 542
7.3.19.2 Generic protocol specific port log parameter............................................................................ 543
7.3.20 Read Error Counter log page....................................................................................................... 544
7.3.20.1 Overview................................................................................................................................... 544
7.3.20.2 Read Error Counter log parameter ........................................................................................... 545
7.3.21 Read Reverse Error Counters log page ...................................................................................... 546
7.3.21.1 Overview................................................................................................................................... 546
7.3.21.2 Read Reverse Error Counter log parameter............................................................................. 547
January 3, 2020 T10/BSR INCITS 566 Revision 1
Working Draft SCSI Primary Commands - 6 (SPC-6) xvii
7.3.22 Self-Test Results log page........................................................................................................... 548
7.3.22.1 Overview................................................................................................................................... 548
7.3.22.2 Self-Test Results log parameters ............................................................................................. 550
7.3.23 Start-Stop Cycle Counter log page.............................................................................................. 552
7.3.23.1 Overview................................................................................................................................... 552
7.3.23.2 Date of Manufacture log parameter.......................................................................................... 553
7.3.23.3 Accounting Date log parameter ................................................................................................ 554
7.3.23.4 Specified Cycle Count Over Device Lifetime log parameter..................................................... 555
7.3.23.5 Accumulated Start-Stop Cycles log parameter......................................................................... 555
7.3.23.6 Specified Load-Unload Count Over Device Lifetime log parameter ......................................... 556
7.3.23.7 Accumulated Load-Unload Cycles log parameter .................................................................... 557
7.3.24 Supported Log Pages log page ................................................................................................... 558
7.3.25 Supported Log Pages and Subpages log page........................................................................... 559
7.3.26 Supported Subpages log page .................................................................................................... 560
7.3.27 Temperature log page ................................................................................................................. 561
7.3.27.1 Overview................................................................................................................................... 561
7.3.27.2 Temperature log parameter...................................................................................................... 562
7.3.27.3 Reference Temperature log parameter .................................................................................... 562
7.3.28 Verify Error Counters log page .................................................................................................... 564
7.3.28.1 Overview................................................................................................................................... 564
7.3.28.2 Verify Error Counter log parameter........................................................................................... 565
7.3.29 Write Error Counters log page..................................................................................................... 566
7.3.29.1 Overview................................................................................................................................... 566
7.3.29.2 Write Error Counter log parameter ........................................................................................... 567
7.4 Medium auxiliary memory attributes................................................................................................. 569
7.4.1 Attribute format .............................................................................................................................. 569
7.4.2 Attribute identifier values ............................................................................................................... 570
7.4.2.1 Introduction................................................................................................................................. 570
7.4.2.2 Device type attributes ................................................................................................................. 570
7.4.2.2.1 Overview.................................................................................................................................. 570
7.4.2.2.2 REMAINING CAPACITY IN PARTITION and MAXIMUM CAPACITY IN PARTITION ........... 571
7.4.2.2.3 LOAD COUNT ......................................................................................................................... 571
7.4.2.2.4 MAM SPACE REMAINING...................................................................................................... 571
7.4.2.2.5 INITIALIZATION COUNT......................................................................................................... 572
7.4.2.2.6 VOLUME IDENTIFIER............................................................................................................ 572
7.4.2.2.7 DEVICE VENDOR/SERIAL NUMBER AT LAST LOAD, DEVICE VENDOR/SERIAL
NUMBER AT LOAD –1, DEVICE VENDOR/SERIAL NUMBER AT LOAD –2 and DEVICE
VENDOR/SERIAL NUMBER AT LOAD –3 .............................................................................. 572
7.4.2.2.8 TOTAL MEBIBYTES WRITTEN IN MEDIUM LIFE and TOTAL MEBIBYTES READ IN
MEDIUM LIFE .......................................................................................................................... 572
7.4.2.2.9 TOTAL MEBIBYTES WRITTEN IN CURRENT/LAST LOAD and TOTAL MEBIBYTES
READ IN CURRENT/LAST LOAD ........................................................................................... 573
7.4.2.2.10 LOGICAL POSITION OF FIRST ENCRYPTED BLOCK ....................................................... 573
7.4.2.2.11 LOGICAL POSITION OF FIRST UNENCRYPTED BLOCK AFTER THE FIRST
ENCRYPTED BLOCK .............................................................................................................. 573
7.4.2.2.12 MEDIUM USAGE HISTORY.................................................................................................. 574
7.4.2.2.13 PARTITION USAGE HISTORY ............................................................................................. 576
7.4.2.3 Medium type attributes ............................................................................................................... 579
7.4.2.3.1 Overview.................................................................................................................................. 579
7.4.2.3.2 MEDIUM MANUFACTURER................................................................................................... 579
7.4.2.3.3 MEDIUM SERIAL NUMBER.................................................................................................... 579
7.4.2.3.4 MEDIUM MANUFACTURE DATE........................................................................................... 579
7.4.2.3.5 MAM CAPACITY ..................................................................................................................... 579
7.4.2.3.6 MEDIUM TYPE and MEDIUM TYPE INFORMATION............................................................. 580
T10/BSR INCITS 566 Revision 1 January 3, 2020
xviii Working Draft SCSI Primary Commands - 6 (SPC-6)
7.4.2.3.7 NUMERIC MEDIUM SERIAL NUMBER.................................................................................. 580
7.4.2.4 Host type attributes..................................................................................................................... 581
7.4.2.4.1 Overview.................................................................................................................................. 581
7.4.2.4.2 APPLICATION VENDOR......................................................................................................... 581
7.4.2.4.3 APPLICATION NAME.............................................................................................................. 581
7.4.2.4.4 APPLICATION VERSION........................................................................................................ 582
7.4.2.4.5 USER MEDIUM TEXT LABEL................................................................................................. 582
7.4.2.4.6 DATE & TIME LAST WRITTEN............................................................................................... 582
7.4.2.4.7 TEXT LOCALIZATION IDENTIFIER........................................................................................ 582
7.4.2.4.8 BARCODE............................................................................................................................... 582
7.4.2.4.9 OWNING HOST TEXTUAL NAME.......................................................................................... 582
7.4.2.4.10 MEDIA POOL ........................................................................................................................ 583
7.4.2.4.11 PARTITION USER TEXT LABEL .......................................................................................... 583
7.4.2.4.12 LOAD/UNLOAD AT PARTITION ........................................................................................... 583
7.4.2.4.13 APPLICATION FORMAT VERSION...................................................................................... 583
7.4.2.4.14 MEDIUM GLOBALLY UNIQUE IDENTIFIER ........................................................................ 583
7.4.2.4.15 MEDIA POOL GLOBALLY UNIQUE IDENTIFIER................................................................. 583
7.5 Mode parameters.............................................................................................................................. 584
7.5.1 Mode parameters overview ........................................................................................................... 584
7.5.2 Summary of mode page codes...................................................................................................... 584
7.5.3 Mode page policies........................................................................................................................ 585
7.5.4 Mode parameters overview ........................................................................................................... 586
7.5.5 Mode parameter list format............................................................................................................ 586
7.5.6 Mode parameter header formats ................................................................................................... 586
7.5.7 Mode parameter block descriptor formats ..................................................................................... 588
7.5.7.1 General block descriptor format.................................................................................................. 588
7.5.8 Mode page and subpage formats and page codes ....................................................................... 589
7.5.9 Command Duration Limit A mode page......................................................................................... 591
7.5.10 Command Duration Limit B mode page....................................................................................... 593
7.5.11 Command Duration Limit T2A mode page .................................................................................. 594
7.5.11.1 Overview................................................................................................................................... 594
7.5.11.2 T2 command duration limit descriptor....................................................................................... 595
7.5.12 Command Duration Limit T2B mode page .................................................................................. 599
7.5.13 Control mode page ...................................................................................................................... 601
7.5.14 Control Extension mode page ..................................................................................................... 606
7.5.15 Disconnect-Reconnect mode page.............................................................................................. 607
7.5.16 Extended mode page................................................................................................................... 610
7.5.17 Extended Device Type Specific mode page................................................................................ 611
7.5.18 Power Condition mode page ....................................................................................................... 611
7.5.19 Power Consumption mode page ................................................................................................. 616
7.5.20 Protocol Specific Logical Unit mode page ................................................................................... 617
7.5.21 Protocol Specific Port mode page ............................................................................................... 618
7.6 Protocol specific parameters ............................................................................................................ 620
7.6.1 Protocol specific parameters introduction...................................................................................... 620
7.6.2 Alias entry protocol specific designations...................................................................................... 620
7.6.2.1 Introduction to alias entry protocol specific designations............................................................ 620
7.6.2.2 Fibre Channel specific alias entry formats.................................................................................. 621
7.6.2.2.1 Summary of Fibre Channel specific alias entry formats .......................................................... 621
7.6.2.2.2 Fibre Channel world wide port name alias entry format .......................................................... 621
7.6.2.2.3 Fibre Channel world wide port name with N_Port checking alias entry format........................ 622
7.6.2.3 RDMA specific alias entry formats.............................................................................................. 623
7.6.2.3.1 Summary of RDMA specific alias entry formats ...................................................................... 623
7.6.2.3.2 RDMA target port identifier alias entry format.......................................................................... 624
7.6.2.3.3 InfiniBand global identifier with target port identifier checking alias entry format .................... 625
January 3, 2020 T10/BSR INCITS 566 Revision 1
Working Draft SCSI Primary Commands - 6 (SPC-6) xix
7.6.2.4 Internet SCSI specific alias entry formats................................................................................... 626
7.6.2.4.1 Summary of Internet SCSI specific alias entry formats ........................................................... 626
7.6.2.4.2 iSCSI name alias entry format................................................................................................. 627
7.6.2.4.3 iSCSI name with binary IPv4 address alias entry format......................................................... 628
7.6.2.4.4 iSCSI name with IPname alias entry format ............................................................................ 630
7.6.2.4.5 iSCSI name with binary IPv6 address alias entry format......................................................... 632
7.6.3 EXTENDED COPY protocol specific CSCD descriptors ............................................................... 634
7.6.3.1 Introduction to EXTENDED COPY protocol specific CSCD descriptors..................................... 634
7.6.3.2 Fibre Channel N_Port_Name CSCD descriptor format .............................................................. 634
7.6.3.3 Fibre Channel N_Port_ID CSCD descriptor format .................................................................... 635
7.6.3.4 Fibre Channel N_Port_ID With N_Port_Name Checking CSCD descriptor format .................... 636
7.6.3.5 IEEE 1394 EUI-64 CSCD descriptor format ............................................................................... 637
7.6.3.6 RDMA CSCD descriptor format .................................................................................................. 638
7.6.3.7 iSCSI IPv4 CSCD descriptor format .......................................................................................... 639
7.6.3.8 iSCSI IPv6 CSCD descriptor format .......................................................................................... 640
7.6.3.9 SAS Serial SCSI Protocol CSCD descriptor format.................................................................... 641
7.6.4 TransportID identifiers ................................................................................................................... 642
7.6.4.1 Overview of TransportID identifiers ............................................................................................ 642
7.6.4.2 TransportID for initiator ports using SCSI over Fibre Channel ................................................... 643
7.6.4.3 TransportID for initiator ports using SCSI over IEEE 1394......................................................... 643
7.6.4.4 TransportID for initiator ports using SCSI over an RDMA interface............................................ 644
7.6.4.5 TransportID for initiator ports using SCSI over iSCSI................................................................. 644
7.6.4.6 TransportID for initiator ports using SCSI over SAS Serial SCSI Protocol ................................. 647
7.6.4.7 TransportID for initiator ports using SCSI over PCI Express ...................................................... 647
7.7 Vital product data parameters........................................................................................................... 648
7.7.1 Vital product data parameters overview ........................................................................................ 648
7.7.2 VPD page format for all device types ............................................................................................ 649
7.7.3 ASCII Information VPD page ......................................................................................................... 650
7.7.4 CFA Profile Information VPD page................................................................................................ 651
7.7.5 Device Constituents VPD page ..................................................................................................... 652
7.7.6 Device Identification VPD page ..................................................................................................... 655
7.7.6.1 Device Identification VPD page overview................................................................................... 655
7.7.6.2 Device designation descriptor requirements............................................................................... 657
7.7.6.2.1 Designation descriptors for logical units other than well known logical units........................... 657
7.7.6.2.2 Designation descriptors for well known logical units................................................................ 658
7.7.6.2.3 Designation descriptors for SCSI target ports ......................................................................... 658
7.7.6.2.3.1 Relative target port identifiers............................................................................................... 658
7.7.6.2.3.2 Target port names or identifiers............................................................................................ 658
7.7.6.2.4 Designation descriptors for SCSI target devices ..................................................................... 659
7.7.6.3 Vendor specific designator format .............................................................................................. 659
7.7.6.4 T10 vendor ID based designator format ..................................................................................... 659
7.7.6.5 EUI-64 based designator format................................................................................................. 660
7.7.6.5.1 EUI-64 based designator format overview............................................................................... 660
7.7.6.5.2 EUI-64 designator format......................................................................................................... 660
7.7.6.5.3 EUI-64 based 12-byte designator format................................................................................. 661
7.7.6.5.4 EUI-64 based 16-byte designator format................................................................................. 661
7.7.6.6 NAA designator format ............................................................................................................... 662
7.7.6.6.1 NAA identifier basic format ...................................................................................................... 662
7.7.6.6.2 NAA IEEE Extended designator format................................................................................... 662
7.7.6.6.3 NAA Locally Assigned designator format ................................................................................ 663
7.7.6.6.4 NAA IEEE Registered designator format................................................................................. 663
7.7.6.6.5 NAA IEEE Registered Extended designator format................................................................. 664
7.7.6.7 Relative target port designator format ........................................................................................ 664
7.7.6.8 Target port group designator format ........................................................................................... 665
T10/BSR INCITS 566 Revision 1 January 3, 2020
xx Working Draft SCSI Primary Commands - 6 (SPC-6)
7.7.6.9 Logical unit group designator format .......................................................................................... 665
7.7.6.10 MD5 logical unit designator format ........................................................................................... 665
7.7.6.11 SCSI name string designator format......................................................................................... 667
7.7.6.12 Protocol specific port identifier designator format..................................................................... 668
7.7.6.12.1 Protocol specific port identifier designator format overview................................................... 668
7.7.6.12.2 USB target port identifier designator format .......................................................................... 668
7.7.6.12.3 PCI Express routing ID designator format ............................................................................. 668
7.7.6.13 UUID designator format............................................................................................................ 669
7.7.6.13.1 UUID designator basic format................................................................................................ 669
7.7.6.13.2 Locally assigned RFC 4122 UUID format.............................................................................. 670
7.7.7 Extended INQUIRY Data VPD page.............................................................................................. 670
7.7.8 Management Network Addresses VPD page ................................................................................ 677
7.7.9 Mode Page Policy VPD page ........................................................................................................ 678
7.7.10 Power Condition VPD page......................................................................................................... 680
7.7.11 Power Consumption VPD page................................................................................................... 682
7.7.12 Protocol Specific Logical Unit Information VPD page.................................................................. 684
7.7.13 Protocol Specific Port Information VPD page.............................................................................. 685
7.7.14 SCSI Feature Sets VPD page ..................................................................................................... 687
7.7.15 SCSI Ports VPD page.................................................................................................................. 688
7.7.16 Software Interface Identification VPD page................................................................................. 691
7.7.17 Supported VPD Pages VPD page ............................................................................................... 692
7.7.18 Third-party Copy VPD page......................................................................................................... 693
7.7.18.1 Third-party Copy VPD page overview ...................................................................................... 693
7.7.18.2 Third-party copy descriptor format............................................................................................ 693
7.7.18.3 Third-party copy descriptor type codes..................................................................................... 694
7.7.18.4 Supported Commands third-party copy descriptor ................................................................... 695
7.7.18.4.1 Supported Commands third-party copy descriptor overview ................................................. 695
7.7.18.4.2 Command support descriptor format ..................................................................................... 696
7.7.18.5 Parameter Data third-party copy descriptor.............................................................................. 697
7.7.18.6 Supported Descriptors third-party copy descriptor ................................................................... 698
7.7.18.7 Supported CSCD Descriptor IDs third-party copy descriptor.................................................... 699
7.7.18.8 ROD Token Features third-party copy descriptor..................................................................... 701
7.7.18.8.1 ROD Token Features third-party copy descriptor overview................................................... 701
7.7.18.8.2 Block ROD device type specific features descriptor .............................................................. 703
7.7.18.8.3 Stream ROD token device type features descriptor .............................................................. 705
7.7.18.8.4 Copy manager ROD token device type features descriptor .................................................. 706
7.7.18.9 Supported ROD Types third-party copy descriptor................................................................... 707
7.7.18.10 General Copy Operations third-party copy descriptor ............................................................ 710
7.7.18.11 Stream Copy Operations third-party copy descriptor.............................................................. 711
7.7.18.12 Held Data third-party copy descriptor ..................................................................................... 712
7.7.18.13 Copy Group Identifier third-party copy descriptor................................................................... 712
7.7.19 Unit Serial Number VPD page..................................................................................................... 714
8 Well known logical units ............................................................................................................................. 715
8.1 Model for well known logical units .................................................................................................... 715
8.2 REPORT LUNS well known logical unit............................................................................................ 715
8.3 TARGET LOG PAGES well known logical unit................................................................................. 716
8.4 SECURITY PROTOCOL well known logical unit.............................................................................. 716
8.5 MANAGEMENT PROTOCOL well known logical unit ...................................................................... 716
Annex A (normative) SPC feature sets ......................................................................................................... 718
A.1 Overview .......................................................................................................................................... 718
A.2 Discovery 2016 feature set............................................................................................................... 718
A.2.1 Overview ....................................................................................................................................... 718
剩余852页未读,继续阅读
942 浏览量
145 浏览量
1074 浏览量
1855 浏览量
2022-11-25 上传
scucao
- 粉丝: 3
- 资源: 2
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
最新资源
- Windows脚本vbs:Windowsскриптvbs-HTML格式的скриптvbs-ввыводитинформациюоспецификацииПКвHTML
- 馈线自动化终端后备电源可用性快速检测.rar
- MSCellAccessory(iPhone源代码)
- chatterbox-client
- NYC-Schools:查看纽约市学校的人口统计学与绩效之间的关系(2011年数据),以及家长,老师和学生的看法
- C#用serialPort和chart控件实现简单波形绘制
- whocandoitbetter:我在这里放我的东西
- FSW115:FSW 110类文件夹
- springboot-multi-modules-demo.zip
- Daily Sadhguru Quotes-crx插件
- DsMobile
- 图片句柄取图片字节集-易语言
- triticale:精细合成遇到数据弯曲
- CLTableWithFooterViewController(iPhone源代码)
- Tomcat+MySQL为自己的APP打造服务器(4)完结篇Demo
- opencv-3.4.5.zip
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功