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CN102339318A - File system management method and system - Google Patents

File system management method and system Download PDF

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Publication number
CN102339318A
CN102339318A CN2011103253323A CN201110325332A CN102339318A CN 102339318 A CN102339318 A CN 102339318A CN 2011103253323 A CN2011103253323 A CN 2011103253323A CN 201110325332 A CN201110325332 A CN 201110325332A CN 102339318 A CN102339318 A CN 102339318A
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China
Prior art keywords
information
file
clip text
text information
storage space
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Pending
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CN2011103253323A
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Chinese (zh)
Inventor
袁英灿
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TCL Corp
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TCL Corp
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Priority to CN2011103253323A priority Critical patent/CN102339318A/en
Publication of CN102339318A publication Critical patent/CN102339318A/en
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Abstract

The invention is applied in the field of file systems, and provides a file system management method and a file system management system. The method comprises the following steps of: detecting input of abstract content information through a preset input interface; distributing a storage space for the input abstract content information, and writing the abstract content information into the storage space; acquiring abstract length information and abstract address information according to the storage space into which the abstract content information is written; inputting the abstract length information and the abstract address information into an index table; and establishing a file system according to the index table and the file. By detecting and storing the input abstract content information and storing the abstract length information and the abstract address information in the preset storage space of the index table, personalized editing and uniform management of the abstract content information of the file in the file system are realized, and only a few computer resources are occupied; and the method and the system are particularly suitable for searching and classifying files of specific contents in massive files, and bring great convenience to file management of a user.

Description

A kind of file system management method and system
Technical field
The invention belongs to field of filesystems, relate in particular to a kind of file system management method and system.
Background technology
In modern times in the computer system, user's program and data, the program of operating system self and data, even various output input device all occur with document form.The software mechanism of being in charge of in the operating system with storage file information is called file management system; Be called for short file system, the function of file system just provides efficiently, fast and easily information stores and access function, the file that file system is managed and manage the overall of needed data structure (like catalogue, concordance list etc.); Existing file system is set up the concordance list of oneself for each file; Sometimes also set up a unified concordance list for whole magnetic disk, concordance list generally has file sequence number, filename; Creation-time; Basic document information such as file size, the physical block number that concordance list is deposited according to logical record has realized being stored in continuous in logic user file information in the auxilliary discontinuous physical block of depositing.
Along with the continuous propelling of IT application process, file management more and more receives the attention of enterprise, and enterprise experiences in mass file through regular meeting; The work that the file of certain content is searched and classified; Existing operating system need be resolved the content of each file of different-format, has taken the resource of system, and practicality is relatively poor; And obviously can't efficiently accomplish through existing file system based on simple basic document information index, also need a large amount of manpowers to assist simultaneously.
To sum up, when existing techniques in realizing is carried out Classification Management according to file content, need take great amount of calculation computes resource, and discrimination is relatively poor, efficient is lower.
Summary of the invention
The object of the present invention is to provide a kind of file system management method, the file system that is intended to solve prior art is when realizing that particular content according to file carries out file management, and efficient is low and take the problem of more computer resource.
The present invention is achieved in that a kind of file system management method, said method comprising the steps of:
Detect the input of clip Text information through preset input interface;
Clip Text information distribution storage space according to input writes said storage space with said clip Text information;
Obtain summary length information and summary address information according to the storage space that writes clip Text information;
Said summary length information and summary address information are imported in the concordance list;
Set up file system according to said concordance list and file.
Another object of the present invention is to provide a kind of file system management system, it is characterized in that said system comprises:
Detecting unit is used for detecting through preset input interface the input of clip Text information;
The clip Text information memory cell is used for the clip Text information distribution storage space according to said detecting unit input, and said clip Text information is write said storage space;
The index information acquiring unit is used for obtaining summary length information and summary address information according to the storage space that writes clip Text information that said clip Text information memory cell distributes;
The index information input block is used for summary length information and summary address information input concordance list that said index information acquiring unit is obtained;
File system is set up the unit, is used for setting up file system according to said concordance list and file.
In the present invention; Detect the input of clip Text information through preset input interface; To the clip Text information distribution storage space of input, and clip Text information write storage space, obtain summary length information and summary address information according to the storage space that writes clip Text information then; And in will make a summary length information and the summary address information input concordance list, set up file system according to concordance list and file at last.The present invention is through detecting the input clip Text information of preserving; And in the preset storage space of concordance list, preserve clip Text length information and summary address information; Realized that the clip Text information to file is carried out personalization editor and unified management in file system; Only take few computer resource, be particularly useful in mass file, the file of certain content being searched and being classified, bring very big facility for user's file management.
Description of drawings
Fig. 1 is the process flow diagram that a kind of file system management method one embodiment of the present invention provides;
Fig. 2 (a) is the index table stores space synoptic diagram that a kind of file system management method one embodiment of the present invention provides;
Fig. 2 (b) is the clip Text information stores space synoptic diagram that a kind of file system management method one embodiment of the present invention provides;
Fig. 3 is the process flow diagram of in file system, creating document information that a kind of file system management method one example of the present invention provides;
Fig. 4 is the process flow diagram of revised file summary info in file system that a kind of file system management method one example of the present invention provides;
Fig. 5 (a) is the process flow diagram of in file system, creating file that a kind of file system management method one example of the present invention provides;
Fig. 5 (b) is the process flow diagram of deleted file in file system that a kind of file system management method one example of the present invention provides;
Fig. 6 is the process flow diagram that in file system, reads clip Text information that a kind of file system management method one example of the present invention provides;
Fig. 7 is that a kind of file system management of the present invention one embodiment of system provides structural drawing.
Embodiment
In order to make the object of the invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention is through detecting the input of clip Text information at preset input interface; Clip Text information distribution storage space to input; And clip Text information write storage space; Obtain summary length information and summary address information according to the storage space that writes clip Text information then, and in will make a summary length information and the summary address information input concordance list, set up file system according to concordance list and file at last.Realized in file system, the clip Text information of file being unified editor and management, be particularly useful in mass file, the file of certain content being searched and being classified, brought very big facility for user's file management.
Fig. 1 shows the process flow diagram that a kind of file system management method one embodiment of the present invention provides.
In step S101, detect the input of clip Text information through preset input interface.
The input interface that is provided with is used to detect the input of clip Text information, and in embodiments of the present invention, file layout is different, and clip Text information also has difference, and before the step S101, method also comprises:
Extension name according to file is extracted clip Text information, is specially:
When the extension name of the expansion of file video file by name, the coder type (codec) of extraction document, duration (duration), frame per second, width, highly, author, digital authenticating information;
When the expansion of file is called the extension name of audio file, the coder type of extraction document, duration, sampling rate, singer, school, digital authenticating information;
When the expansion of file is called the extension name of image file, extraction document width, height and digital authenticating information.
In addition, for the file of word or pdf or other types, extraction document subject content information.
In the practical application, the form of clip Text information can be preset, and usually, clip Text information is set to consolidation form.
In step S102, the clip Text information distribution storage space according to input writes storage space with clip Text information.
In step S103, obtain summary length information and summary address information according to the storage space that writes clip Text information.
In step S104, the length information of will making a summary is imported in the concordance list with the summary address information;
In embodiments of the present invention, the summary length information is the storage size that writes clip Text information, and the summary address information in the concordance list is the first address that writes the storage space of clip Text information, and before step S104, method also comprises:
The storage space of summary length information and the storage space of summary address information are set in concordance list.
In step S105, set up file system according to concordance list and file, concordance list and file in the file system of foundation have mapping relations.
In embodiments of the present invention; Concordance list and file have mapping relations; When creating file; Disk can be the concordance list and the clip Text information distribution storage space of file system, and Fig. 2 (a) and (b) show the index table stores space that a kind of file system management method one embodiment of the present invention provides and the synoptic diagram in clip Text information stores space respectively.The concordance list corresponding memory space has also been stored file name information, document creation temporal information, file modification temporal information, index informations such as file size information and file extension information.
As a preferred embodiment of the present invention, after step S105, when the content of the file of file system changed, the clip Text information of file also can be carried out accommodation, and file system management method also comprises:
Clip Text information is made amendment, is specially:
When the corresponding summary length of amended clip Text information is less than or equal to the clip Text information corresponding memory space before revising, amended clip Text information is covered the clip Text information corresponding memory space before revising;
When the corresponding summary length of amended clip Text information greater than the clip Text information corresponding memory space before revising; And disk slack space is during more than or equal to the corresponding summary length of amended clip Text information; Amended clip Text information is write disk slack space; Discharge the clip Text information corresponding memory space before revising, and upgrade summary length information and summary address information.
As another preferred embodiment of the present invention, behind the file delete of file system, corresponding clip Text information also can be carried out the adaptability combing, and after step S105, file system management method also comprises:
Deleted file is specially:
The concordance list that locating file is corresponding;
Write the storage space of clip Text information according to the summary address information searching in the concordance list, discharge storage space;
Remove summary length information and summary address information in the concordance list.
Pass through the embodiment of the invention; The clip Text length information of file is added in the concordance list with the summary address information; The clip Text information of file is unified editor and storage, enrich the index information of concordance list, strengthened the diversity that file system is carried out file identification; Be particularly useful in mass file, the file of certain content being searched and being classified, bring very big facility for user's file management.
Be exemplified as example with one of the present invention below, file system management method of the present invention is carried out system introduction.
Fig. 3 shows the process flow diagram of in file system, creating the document content information that a kind of file system management method one example of the present invention provides.
In step S201, judge whether file handle is legal, be execution in step S202 then, otherwise process ends;
In step S202, find and file handle corresponding file index;
In step S203, whether the judge disk space is enough, is execution in step S204 then, otherwise process ends;
In step S204, distribute the clip Text storage space in the disk;
In step S205, memory space address is write index;
In step S206, the size of will making a summary writes index;
In step S207, clip Text is write the clip Text storage space.
The process flow diagram of revised file clip Text information in file system that Fig. 4 shows that a kind of file system management method one example of the present invention provides.
In step S301, judge whether file handle is legal, be execution in step S302 then, otherwise process ends;
In step S302, find and file handle corresponding file index;
In step S303, judge whether existing clip Text, be execution in step S304 then, otherwise execution in step S305;
In step S304, judge that whether new clip Text surpasses original clip Text storage space, be execution in step S306 then, otherwise execution in step S307;
In step S305, create new clip Text;
In step S306, new clip Text is write existing clip Text storage space;
In step S307, whether the judge disk free space is enough, is execution in step S308 then, otherwise execution in step S309;
In step S308, in disk slack space, distribute new clip Text storage space;
In step S309, judge whether to discharge existing clip Text storage space, be execution in step S310 then, otherwise process ends;
In step S310, remove summary size and summary address date in the index;
In step S311, new clip Text space address is write index;
In step S312, the size of will newly making a summary writes index;
In step S313, new clip Text is write new clip Text storage space;
In step S314, discharge original clip Text storage space.
Fig. 5 (a) shows the process flow diagram of in file system, creating file that a kind of file system management method one example of the present invention provides.
In step S401, create file;
In step S402, judge whether to exist file of the same name, be execution in step S403 then, otherwise execution in step S404;
In step S403, obtain an illegal file handle, and execution in step S409;
In step S404, create the corresponding index of file;
In step S405, in index, write the file essential information;
Wherein, the file essential information comprises location information compendiously, and the summary length information also comprises file name information, document creation temporal information, file modification temporal information, file size information and file extension information.
In step S406, obtain a legal file handle;
In step S407, judge whether to get access to legal file handle, be execution in step S408 then, otherwise execution in step S403;
In step S408, index is mapped to file handle;
In step S409, the backspace file handle.
The process flow diagram of deleted file in file system that Fig. 5 (b) shows that a kind of file system management method one example of the present invention provides.
In step S501, seek the corresponding index of file;
In step S502, judge whether index exists, be execution in step S503 then, otherwise process ends;
In step S503, judge in the index whether existing summary address, be execution in step S503 then, otherwise process ends;
In step S504, discharge the clip Text disk space;
In step S505, the releasing document disk space;
In step S506, the deletion index.
Fig. 6 shows the process flow diagram that in file system, reads clip Text information that a kind of file system management method one example of the present invention provides.
In step S601, judge whether file handle is legal, be execution in step S602 then, otherwise execution in step S606;
In step S602, find the index corresponding with file handle;
In step S603, judge in the concordance list whether existing summary address, be execution in step S604 then, otherwise execution in step S606;
In step S604, read clip Text according to the summary address;
In step S605, judge this reading of data whether less than the summary data size, be execution in step S607 then, otherwise execution in step S608;
In step S606, the reading of data size is set is illegal length;
In step S607, the size of data that reads is set is this reading of data size;
In step S608, it is the summary data size that the size of data that reads is set.
Fig. 7 shows the structural drawing that a kind of file system management of the present invention one embodiment of system provides.For the ease of explanation, only show relevant portion with the embodiment of the invention.This document system management system can be the software unit that is built in terminal, perhaps is integrated in the application system of terminal as suspension member independently.
In embodiments of the present invention, the file system management system comprises concordance list 71, comprises that also detecting unit 72, clip Text information memory cell 73, index information acquiring unit 74, index information input block 75, file system set up unit 76.
Wherein, Detecting unit 72 detects the input of clip Text information through preset input interface; Clip Text information memory cell 73 is according to the clip Text information distribution storage space of detecting unit 72 inputs; Clip Text information is write storage space; The storage space that writes clip Text information that index information acquiring unit 74 distributes according to clip Text information memory cell 73 obtains summary length information and summary address information; The summary length information that index information input block 75 is used for index information acquiring unit 74 is obtained is imported concordance list 71 with the summary address information, and file system is set up unit 76 and is used for setting up file system according to concordance list 71 and file.
In embodiments of the present invention; The summary length information is the storage size that writes clip Text information; Summary address information in the concordance list is the first address that writes the storage space of clip Text information; The summary length information needs storage space with summary address information of same appearance, and the file system management system also comprises:
The index information storage space allocation unit is used at concordance list the storage space of summary length information and the storage space of summary address information being set.
As a preferred embodiment of the present invention, when the content of the file of file system changed, the clip Text information of file also can be carried out accommodation, and the file system management service system also comprises:
Clip Text information correction unit is used for the clip Text information of clip Text information memory cell storage is made amendment.
Wherein, the index information of concordance list 71 also comprises filename, document creation time, file modification time, file size and file extension.
Concrete implementation repeats no more at this as stated.
The present invention is through detecting the input clip Text information of preserving; And in the preset storage space of concordance list, preserve clip Text length information and summary address information; Realized that the clip Text information to file is carried out personalization editor and unified management in file system; Only take few computer resource, be particularly useful in mass file, the file of certain content being searched and being classified, bring very big facility for user's file management.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to accomplish through program; Described program can be stored in the computer read/write memory medium; Described storage medium is like ROM/RAM, disk, CD etc.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a file system management method is characterized in that, said method comprising the steps of:
Detect the input of clip Text information through preset input interface;
Clip Text information distribution storage space according to input writes said storage space with said clip Text information;
Obtain summary length information and summary address information according to the storage space that writes clip Text information;
Said summary length information and summary address information are imported in the concordance list;
Set up file system according to said concordance list and file.
2. the method for claim 1; It is characterized in that; Said summary length information is the storage size of said write clip Text information; Summary address information in the said concordance list is the first address that writes the storage space of clip Text information, and with before said summary length information and the summary address information input concordance list step, said method also comprises said:
The storage space of summary length information and the storage space of summary address information are set in concordance list.
3. according to claim 1 or claim 2 method is characterized in that, with after said summary length information and the summary address information input concordance list step, said method also comprises said;
Said clip Text information is made amendment, is specially:
When the corresponding summary length of amended clip Text information is less than or equal to the clip Text information corresponding memory space before revising, amended clip Text information is covered the clip Text information corresponding memory space before the said modification;
When the corresponding summary length of amended clip Text information greater than the clip Text information corresponding memory space before revising; And disk slack space is during more than or equal to the corresponding summary length of amended clip Text information; Amended clip Text information is write disk slack space; Discharge the clip Text information corresponding memory space before revising, and upgrade summary length information and summary address information.
4. according to claim 1 or claim 2 method is characterized in that the index information of said concordance list also comprises filename, document creation time, file modification time, file size and file extension.
5. according to claim 1 or claim 2 method is characterized in that, said set up file system step according to said concordance list and file after, said method also comprises:
Delete said file, comprising:
Search the corresponding concordance list of said file;
Write the storage space of clip Text information according to the summary address information searching in the said concordance list, discharge said storage space;
Remove summary length information and summary address information in the said concordance list.
6. the method for claim 1 is characterized in that, before said input step through preset input interface detection clip Text information, said method also comprises:
Extract said clip Text information according to the extension name of said file, be specially:
When the extension name of the expansion of file video file by name, the coder type of extraction document, duration, frame per second, width, highly, author, digital authenticating information;
When the expansion of file is called the extension name of audio file, the coder type of extraction document, duration, sampling rate, singer, school, digital authenticating information;
When the expansion of file is called the extension name of image file, extraction document width, height and digital authenticating information.
7. a file system management system is characterized in that, said system comprises:
Detecting unit is used for detecting through preset input interface the input of clip Text information;
The clip Text information memory cell is used for the clip Text information distribution storage space according to said detecting unit input, and said clip Text information is write said storage space;
The index information acquiring unit is used for obtaining summary length information and summary address information according to the storage space that writes clip Text information that said clip Text information memory cell distributes;
The index information input block is used for summary length information and summary address information input concordance list that said index information acquiring unit is obtained;
File system is set up the unit, is used for setting up file system according to said concordance list and file.
8. system as claimed in claim 7 is characterized in that, said system also comprises:
The index information storage space allocation unit is used at said concordance list the storage space of said summary length information and the storage space of said summary address information being set.
9. system as claimed in claim 7 is characterized in that, said system also comprises:
Clip Text information correction unit is used for the clip Text information of said clip Text information memory cell storage is made amendment.
10. like claim 7 or 8 or 9 described systems, it is characterized in that the index information of said concordance list also comprises filename, document creation time, file modification time, file size and file extension.
CN2011103253323A 2011-10-24 2011-10-24 File system management method and system Pending CN102339318A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102662992A (en) * 2012-03-14 2012-09-12 北京搜狐新媒体信息技术有限公司 Method and device for storing and accessing massive small files
CN103714013A (en) * 2013-12-31 2014-04-09 华为技术有限公司 Method and device for allocating storage space of file system
CN107220008A (en) * 2017-06-27 2017-09-29 北京小米移动软件有限公司 Memory space method for obligating and device
CN107391701A (en) * 2017-07-27 2017-11-24 郑州云海信息技术有限公司 A kind of file creating method and device
CN108446365A (en) * 2018-03-14 2018-08-24 北京思特奇信息技术股份有限公司 A kind of address information querying method, system, equipment and storage medium
WO2020015613A1 (en) * 2018-07-16 2020-01-23 苏州浩辰软件股份有限公司 Cad collaborative design system
CN112445763A (en) * 2019-09-02 2021-03-05 阿里巴巴集团控股有限公司 File operation method and device, electronic equipment and storage medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1289124A (en) * 1999-09-17 2001-03-28 索尼公司 Recording equipment, recording method and disc-shape recording medium
CN1341899A (en) * 2000-09-07 2002-03-27 国际商业机器公司 Method for automatic generating abstract from word or file
CN1374603A (en) * 2001-03-09 2002-10-16 刘莎 Internet information sharing system and method
CN1480879A (en) * 2002-05-23 2004-03-10 ������������ʽ���� Information processing method and system, information registration and acquisition device, and storage product
CN101166190A (en) * 2007-09-20 2008-04-23 腾讯科技(深圳)有限公司 Video/audio file multi-source download method and device
CN101510211A (en) * 2009-03-31 2009-08-19 杭州华三通信技术有限公司 Multimedia data processing system and method
CN101520804A (en) * 2009-03-20 2009-09-02 深圳创维-Rgb电子有限公司 File searching system and method based on SQL database
EP2330590A1 (en) * 2008-10-01 2011-06-08 Panasonic Corporation Reproduction device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1289124A (en) * 1999-09-17 2001-03-28 索尼公司 Recording equipment, recording method and disc-shape recording medium
CN1341899A (en) * 2000-09-07 2002-03-27 国际商业机器公司 Method for automatic generating abstract from word or file
CN1374603A (en) * 2001-03-09 2002-10-16 刘莎 Internet information sharing system and method
CN1480879A (en) * 2002-05-23 2004-03-10 ������������ʽ���� Information processing method and system, information registration and acquisition device, and storage product
CN101166190A (en) * 2007-09-20 2008-04-23 腾讯科技(深圳)有限公司 Video/audio file multi-source download method and device
EP2330590A1 (en) * 2008-10-01 2011-06-08 Panasonic Corporation Reproduction device
CN101520804A (en) * 2009-03-20 2009-09-02 深圳创维-Rgb电子有限公司 File searching system and method based on SQL database
CN101510211A (en) * 2009-03-31 2009-08-19 杭州华三通信技术有限公司 Multimedia data processing system and method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102662992A (en) * 2012-03-14 2012-09-12 北京搜狐新媒体信息技术有限公司 Method and device for storing and accessing massive small files
CN102662992B (en) * 2012-03-14 2014-10-08 北京搜狐新媒体信息技术有限公司 Method and device for storing and accessing massive small files
CN103714013A (en) * 2013-12-31 2014-04-09 华为技术有限公司 Method and device for allocating storage space of file system
CN103714013B (en) * 2013-12-31 2017-08-25 华为技术有限公司 A kind of collocation method and device of the memory space of file system
CN107220008A (en) * 2017-06-27 2017-09-29 北京小米移动软件有限公司 Memory space method for obligating and device
CN107220008B (en) * 2017-06-27 2020-08-07 北京小米移动软件有限公司 Storage space reservation method and device
CN107391701A (en) * 2017-07-27 2017-11-24 郑州云海信息技术有限公司 A kind of file creating method and device
CN108446365A (en) * 2018-03-14 2018-08-24 北京思特奇信息技术股份有限公司 A kind of address information querying method, system, equipment and storage medium
WO2020015613A1 (en) * 2018-07-16 2020-01-23 苏州浩辰软件股份有限公司 Cad collaborative design system
CN112445763A (en) * 2019-09-02 2021-03-05 阿里巴巴集团控股有限公司 File operation method and device, electronic equipment and storage medium
CN112445763B (en) * 2019-09-02 2022-07-19 阿里巴巴集团控股有限公司 File operation method and device, electronic equipment and storage medium

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Application publication date: 20120201