CN106570134A - File organization method and apparatus - Google Patents

File organization method and apparatus Download PDF

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Publication number
CN106570134A
CN106570134A CN201610956909.3A CN201610956909A CN106570134A CN 106570134 A CN106570134 A CN 106570134A CN 201610956909 A CN201610956909 A CN 201610956909A CN 106570134 A CN106570134 A CN 106570134A
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China
Prior art keywords
file
memory space
index
organization
organized
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CN201610956909.3A
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Chinese (zh)
Inventor
陈云
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BEIJING UNISTRONG NAVIGATION TECHNOLOGY Co Ltd
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BEIJING UNISTRONG NAVIGATION TECHNOLOGY Co Ltd
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Priority to CN201610956909.3A priority Critical patent/CN106570134A/en
Publication of CN106570134A publication Critical patent/CN106570134A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/17Details of further file system functions
    • G06F16/172Caching, prefetching or hoarding of files
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/13File access structures, e.g. distributed indices

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The embodiment of the invention, which relates to the data storage field, provides a file organization method and apparatus. With the file organization method and apparatus, problems of large needed storage space and poor coupling in the prior art can be solved. The method comprises: a file organization indication is received; according to the file organization indication, at least one to-be-organized file is obtained; the at least one to-be-organized file is organized based on the file organization indication to obtain an organized file, wherein the organized file consists of a file header, a file index zone, and a file content zone, the file header is used for distinguishing the organized file, the file index zone is used for index the organized file, and the file content zone is used for storing the at least one to-be-organized file. The file organization method and apparatus can be applied to an embedded WEB server.

Description

A kind of file organization method and device
Technical field
The present invention relates to field of data storage, more particularly to a kind of file organization method and device.
Background technology
Flush type WEB server, refers to and be embedded in on-the-spot test and control device WEB server, so that traditional observing and controlling Equipment just can be exchanged into TCP/IP as bottom, the measuring and controlling equipment based on the Internet with WEB technologies as core.Embedded type WEB Server accesses Internet surveillance relative to traditional equipment, more convenient.
In prior art, flush type WEB server can both adopt the file system organization file of standard;Can not also adopt With file system, by being code by html script file translations, and the mode of engineering is compiled into together with background logic code Constituent act.
However, using standard file system when, every kind of file is stored respectively, needs larger memory space;Do not adopt During file system, for the file of different-format, analysis mode is different, and coupling is poor.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of file organization method and device, to solve using the file of standard During system, every kind of file is stored respectively, needs larger memory space;When not adopting file system, for the text of different-format Part, analysis mode is different, the problem of coupling difference.
In order to solve the above problems, the invention discloses a kind of file organization method, including:Receive file organization to indicate; Indicated to obtain at least one file to be organized according to the file organization;According to the file organization indicates tissue at least One file to be organized, obtains constituent act;The constituent act includes file header, file index area and file content area, The file header is used to distinguish the constituent act, and the file index area is used to index the constituent act, in the file Holding area is used to store described at least one file to be organized.
In order to solve the above problems, invention further provides a kind of file organization device, including:
Receiver module is indicated, is indicated for receiving file organization;
File acquisition module, is connected with the instruction receiver module, for the text received according to the instruction receiver module Part tissue indicates to obtain at least one file to be organized;
File organization module, is connected respectively, for according to the finger with the instruction receiver module and file acquisition module Show that the file organization that receiver module is received indicates at least one file to be organized that the tissue file acquisition module is obtained, obtain To constituent act;
The constituent act includes file header, file index area and file content area, and the file header is used to distinguish described Constituent act, the file index area is used to index the constituent act, and the file content area is used to store described at least one Individual file to be organized.
File organization method provided in an embodiment of the present invention and device, are one by least one file organization to be organized Including the constituent act of file header, file index area and file content area, so as to realize file organization.Due to by different files A file is organized into, memory space can be saved;And the form of constituent act is identical, analytic method is fixed, the cohesion coupling of module Conjunction property is strong.Technical scheme provided in an embodiment of the present invention, when solving the file system that standard is adopted in prior art, Mei Zhongwen Part is stored respectively, needs larger memory space;When not adopting file system, for the file of different-format, analysis mode is not Together, the problem of coupling difference.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application other Feature, objects and advantages will become more apparent upon:
Fig. 1 is the flow chart of the file organization method that the embodiment of the present invention 1 is provided;
Fig. 2 is the schematic diagram of constituent act in file organization method shown in Fig. 1;
Fig. 3 is the structural representation of the file organization device that the embodiment of the present invention 2 is provided.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that, in order to It is easy to description, the part related to invention is illustrate only in accompanying drawing.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the application in detail.
Embodiment 1
As shown in figure 1, the embodiment of the present invention provides a kind of file organization method, including:
Step 101, receives file organization and indicates.
In the present embodiment, when the multiple files under needing to certain catalogue are organized, user can be input into corresponding File organization indicates, enables a system to receive this document tissue instruction by step 101.Wherein, the instruction of this document tissue can be with At least one file to be organized only is indicated, the content such as whether compresses when also can indicate that constituent act, here is no longer gone to live in the household of one's in-laws on getting married one by one State.
Step 102, indicates to obtain at least one file to be organized according to this document tissue.
Step 103, indicates to organize at least one file to be organized according to this document tissue, obtains constituent act.
In the present embodiment, as shown in Fig. 2 the constituent act obtained by step 103 tissue includes file header, file rope Draw area and file content area, the file header is used for dividing tissue file, and the file index area is used for indexed organized file, institute File content area is stated for storing described at least one file to be organized.
Specifically, file header in the constituent act for being obtained by step 103, can include:Identification code, version number, file Generation time, quantity of documents and cyclic redundancy check (CRC).Wherein, identification code is encoded for the differentiation of constituent act, and the identification code can be with Generated at random according to preset algorithm, it is also possible to sequentially generate in order, this is not restricted;Version number is the version of constituent act Identification number, its generating mode can be similar with the generation of identification code, and this is no longer going to repeat them;The file generated time is tissue The time of file generated, can in real time obtain when constituent act is generated;Quantity of documents is the number of constituent act;Cyclic redundancy Verification, for the completeness check of constituent act.Wherein, when file header sequentially can include identification code, version number, file generated Between, quantity of documents and cyclic redundancy check (CRC);Identification code, version number, file generated time, quantity of documents and cyclic redundancy check (CRC) Order can also be changed, and here is not limited.
In the present embodiment, shared by identification code, version number, file generated time, quantity of documents and cyclic redundancy check (CRC) Memory space can be changed as needed;Particularly, the memory space shared by the identification code can be 3 bytes;The version Memory space shared by number can be 2 bytes;Memory space shared by the file generated time can be 7 bytes;The text Memory space shared by number of packages amount can be 2 bytes;Memory space shared by the cyclic redundancy check (CRC) can be 4 bytes.
Further, for convenience of expanding file header, this document head can also include reserved bit;Comprising reserved bit When, the content of file header put in order can for identification code, version number, reserved bit, the file generated time, quantity of documents and follow Ring redundancy check;Can also be other orders, this is no longer going to repeat them.Memory space shared by the reserved bit can also basis Change is needed, it takes up space and is specifically as follows 1 byte.
In the present embodiment, file index area in constituent act is obtained by step 103, can be included:Quick catalogue rope Draw, file type, file index sequence number, file content offset address, file size and file relative directory title.Wherein, soon Fast directory index is that constituent act is disaggregatedly put into respective directories, is the quick index searched and generate;File type is used In the form of identification constituent act, the features such as compression are whether there is;File index sequence number is used to associate index number with constituent act; File content offset address can show that at least one file to be organized putting in order in file content area, for fast fast reading Take;File size is used for the length of storage organization file;File relative directory title is used for the relative mesh that constituent act is treated in storage Record.Wherein, file index area can sequentially include quick directory index, file type, file index sequence number, file content skew Address, file size and file relative directory title;Quick directory index, file type, file index sequence number, file content are inclined Moving the order of address, file size and file relative directory title can also change, and during change, general first is still quick mesh Record index, other are sequentially modified, and this is no longer going to repeat them.
In the present embodiment, quick directory index, file type, file index sequence number, file content offset address, file Memory space shared by length and file relative directory title can be changed as needed;Particularly, the quick directory index Shared memory space can be 1 byte;Memory space shared by the file type can be 1 byte;The file index Memory space shared by sequence number can be 2 bytes;Memory space shared by the file content offset address can be 4 bytes; Memory space shared by the file size can be 4 bytes;Memory space shared by the file relative directory title can be with For 36 bytes.
In the present embodiment, to prevent from expanding capacity, file storage area can be treated by binary format storage at least one The file of tissue.For support compression, this document content storage area can with according to the file type in file index area store at least One file to be organized;Now, file content memory block storage at least one file to be organized, be not it is original at least One file to be organized, but at least one to be organized file of the division format such as document after compression.Particularly, Can be with Coutinuous store during file content area storage file.
The technical scheme that the present embodiment is provided, it would be preferable to support various file formats simultaneously support compression, while not relying on mark Pseudotype operating system;By multiple at least one file organizations to be organized into a file, analytic method is fixed, and realizes module Change, the development mode of lower coupling high cohesion;And document analysis process is unrelated with html script file, background logic and HTML are supported Script each stand-alone development, test respectively;In constituent act, can compress, save space, be highly suitable for low cost embedded Formula WEB server.
File organization method provided in an embodiment of the present invention, being one by least one file organization to be organized includes text The constituent act of part head, file index area and file content area, so as to realize file organization.Due to by different file organization into One file, can save memory space;And the form of constituent act is identical, analytic method is fixed, and module cohesion and coupling is strong. Technical scheme provided in an embodiment of the present invention, when solving the file system that standard is adopted in prior art, every kind of file difference Storage, needs larger memory space;When not adopting file system, for the file of different-format, analysis mode is different, coupling Property difference problem.
Embodiment 2
As shown in figure 3, the embodiment of the present invention provides a kind of file organization device, including:
Receiver module 301 is indicated, is indicated for receiving file organization;
File acquisition module 302, is connected with the instruction receiver module, for what is received according to the instruction receiver module File organization indicates to obtain at least one file to be organized;
File organization module 303, is connected respectively, for according to described with the instruction receiver module and file acquisition module Indicate that the file organization that receiver module is received indicates at least one file to be organized that the tissue file acquisition module is obtained, Obtain constituent act;
The constituent act includes file header, file index area and file content area, and the file header is used to distinguish described Constituent act, the file index area is used to index the constituent act, and the file content area is used to store described at least one Individual file to be organized.
In the present embodiment, when the multiple files under needing to certain catalogue are organized, user can be input into corresponding File organization indicates, enables devices to be indicated by indicating that receiver module receives this document tissue.Wherein, this document tissue is indicated At least one file to be organized can be only indicated, the content such as whether compresses when also can indicate that constituent act, here is not another One repeats.
Specifically, file header in constituent act, can include:Identification code, version number, file generated time, quantity of documents And cyclic redundancy check (CRC).Wherein, identification code is encoded for the differentiation of constituent act, and the identification code can at random give birth to according to preset algorithm Into, it is also possible to sequentially generate in order, this is not restricted;Version number for constituent act version identification number, its generation side Formula can be similar with the generation of identification code, and this is no longer going to repeat them;The file generated time is the time that constituent act is generated, can To obtain in real time when constituent act is generated;Quantity of documents is the number of constituent act;Cyclic redundancy check (CRC), for constituent act Completeness check.Wherein, file header can sequentially include identification code, version number, file generated time, quantity of documents and circulation Redundancy check;The order of identification code, version number, file generated time, quantity of documents and cyclic redundancy check (CRC) can also be changed, This is not limited.
In the present embodiment, shared by identification code, version number, file generated time, quantity of documents and cyclic redundancy check (CRC) Memory space can be changed as needed;Particularly, the memory space shared by the identification code can be 3 bytes;The version Memory space shared by number can be 2 bytes;Memory space shared by the file generated time can be 7 bytes;The text Memory space shared by number of packages amount can be 2 bytes;Memory space shared by the cyclic redundancy check (CRC) can be 4 bytes.
Further, for convenience of expanding file header, this document head can also include reserved bit;Comprising reserved bit When, the content of file header put in order can for identification code, version number, reserved bit, the file generated time, quantity of documents and follow Ring redundancy check;Can also be other orders, this is no longer going to repeat them.Memory space shared by the reserved bit can also basis Change is needed, it takes up space and is specifically as follows 1 byte.
In the present embodiment, file index area in constituent act, can include:Quick directory index, file type, file Index number, file content offset address, file size and file relative directory title.Wherein, quick directory index is by group Knit file and be disaggregatedly put into respective directories, be the quick index searched and generate;File type is used to recognize constituent act Form, whether there is the features such as compression;File index sequence number is used to associate index number with constituent act;File content offset address At least one file to be organized putting in order in file content area is can show that, for quick reading;File size is used for The length of storage organization file;File relative directory title is used for the relative directory that constituent act is treated in storage.Wherein, file index Area can sequentially include quick directory index, file type, file index sequence number, file content offset address, file size and File relative directory title;Quick directory index, file type, file index sequence number, file content offset address, file size Can also change with the order of file relative directory title, during change, general first is still quick directory index, and other are sequentially It is modified, this is no longer going to repeat them.
In the present embodiment, quick directory index, file type, file index sequence number, file content offset address, file Memory space shared by length and file relative directory title can be changed as needed;Particularly, the quick directory index Shared memory space can be 1 byte;Memory space shared by the file type can be 1 byte;The file index Memory space shared by sequence number can be 2 bytes;Memory space shared by the file content offset address can be 4 bytes; Memory space shared by the file size can be 4 bytes;Memory space shared by the file relative directory title can be with For 36 bytes.
In the present embodiment, to prevent from expanding capacity, file storage area can be treated by binary format storage at least one The file of tissue.For support compression, this document content storage area can with according to the file type in file index area store at least One file to be organized;Now, file content memory block storage at least one file to be organized, be not it is original at least One file to be organized, but at least one to be organized file of the division format such as document after compression.Particularly, Can be with Coutinuous store during file content area storage file.
The technical scheme that the present embodiment is provided, it would be preferable to support various file formats simultaneously support compression, while not relying on mark Pseudotype operating system;By multiple at least one file organizations to be organized into a file, analytic method is fixed, and realizes module Change, the development mode of lower coupling high cohesion;And document analysis process is unrelated with html script file, background logic and HTML are supported Script each stand-alone development, test respectively;In constituent act, can compress, save space, be highly suitable for low cost embedded Formula WEB server.
File organization device provided in an embodiment of the present invention, being one by least one file organization to be organized includes text The constituent act of part head, file index area and file content area, so as to realize file organization.Due to by different file organization into One file, can save memory space;And the form of constituent act is identical, analytic method is fixed, and module cohesion and coupling is strong. Technical scheme provided in an embodiment of the present invention, when solving the file system that standard is adopted in prior art, every kind of file difference Storage, needs larger memory space;When not adopting file system, for the file of different-format, analysis mode is different, coupling Property difference problem.
Flow chart and block diagram in accompanying drawing, it is illustrated that according to the system of various embodiments of the invention, method and computer journey The architectural framework in the cards of sequence product, function and operation.At this point, each square frame in flow chart or block diagram can generation A part for table one module, program segment or code a, part for the module, program segment or code includes one or more For realizing the executable instruction of the logic function of regulation.It should also be noted that in some realizations as replacement, institute in square frame The function of mark can also be with different from the order marked in accompanying drawing generation.For example, the two square frame reality for succeedingly representing On can perform substantially in parallel, they can also be performed in the opposite order sometimes, and this is depending on involved function.Also It is noted that the combination of block diagram and/or each square frame in flow chart and block diagram and/or the square frame in flow chart, Ke Yiyong Perform the function of regulation or the special hardware based system of operation to realize, or can be referred to computer with specialized hardware The combination of order is realizing.
Being described in unit involved in the embodiment of the present application or module can be realized by way of software, it is also possible to Realized by way of hardware.Described unit or module can also be arranged within a processor, for example, can be described as: A kind of processor includes XX units, YY units and ZZ units.Wherein, the title of these units or module is under certain conditions simultaneously The restriction to the unit or module itself is not constituted, for example, XX units are also described as " for the unit of XX ".
As on the other hand, present invention also provides a kind of computer-readable recording medium, the computer-readable storage medium Matter can be the computer-readable recording medium described in above-described embodiment included in device;Can also be individualism, not The computer-readable recording medium being fitted in equipment.Computer-readable recording medium storage has one or more than one journey Sequence, described program is used for performing the formula input method for being described in the application by one or more than one processor.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art Member should be appreciated that invention scope involved in the application, however it is not limited to the technology of the particular combination of above-mentioned technical characteristic Scheme, while also should cover in the case of without departing from the inventive concept, is carried out by above-mentioned technical characteristic or its equivalent feature Combination in any and other technical schemes for being formed.Such as features described above has similar work(with (but not limited to) disclosed herein The technical scheme that the technical characteristic of energy is replaced mutually and formed.

Claims (10)

1. a kind of file organization method, it is characterised in that include:
Receive file organization to indicate;
Indicated to obtain at least one file to be organized according to the file organization;
Tissue at least one file to be organized is indicated according to the file organization, constituent act is obtained;
The constituent act includes file header, file index area and file content area, and the file header is used to distinguish the tissue File, the file index area is used to index the constituent act, and the file content area treats for storing described at least one The file of tissue.
2. method according to claim 1, it is characterised in that the file header includes:
Identification code, version number, file generated time, quantity of documents and cyclic redundancy check (CRC).
3. method according to claim 2, it is characterised in that
Memory space shared by the identification code is 3 bytes;
Memory space shared by the version number is 2 bytes;
Memory space shared by the file generated time is 7 bytes;
Memory space shared by the quantity of documents is 2 bytes;
Memory space shared by the cyclic redundancy check (CRC) is 4 bytes.
4. method according to claim 2, it is characterised in that the file header also includes reserved bit.
5. method according to claim 4, it is characterised in that the memory space shared by the reserved bit is 1 byte.
6. method as claimed in any of claims 1 to 5, it is characterised in that the file index area includes:
Quick directory index, file type, file index sequence number, file content offset address, file size and file are with respect to mesh Record title.
7. method according to claim 6, it is characterised in that
Memory space shared by the quick directory index is 1 byte;
Memory space shared by the file type is 1 byte;
Memory space shared by the file index sequence number is 2 bytes;
Memory space shared by the file content offset address is 4 bytes;
Memory space shared by the file size is 4 bytes;
Memory space shared by the file relative directory title is 36 bytes.
8. method as claimed in any of claims 1 to 5, it is characterised in that
The file content memory block by binary format specifically for storing at least one file to be organized.
9. method as claimed in any of claims 1 to 5, it is characterised in that
The file content memory block according to the file type in file index area storage described at least one specifically for treating The file of tissue.
10. a kind of file organization device, it is characterised in that include:
Receiver module is indicated, is indicated for receiving file organization;
File acquisition module, is connected with the instruction receiver module, for the file group received according to the instruction receiver module Knit instruction and obtain at least one file to be organized;
File organization module, is connected respectively with the instruction receiver module and file acquisition module, for being connect according to the instruction At least one file to be organized of the file organization instruction tissue file acquisition module acquisition that module is received is received, group is obtained Knit file;
The constituent act includes file header, file index area and file content area, and the file header is used to distinguish the tissue File, the file index area is used to index the constituent act, and the file content area treats for storing described at least one The file of tissue.
CN201610956909.3A 2016-10-27 2016-10-27 File organization method and apparatus Pending CN106570134A (en)

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CN115269511A (en) * 2022-07-25 2022-11-01 北京航星永志科技有限公司 Generic electronic file packaging method and device

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CN1835499A (en) * 2005-03-16 2006-09-20 华为技术有限公司 Realizing method of page access
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Application publication date: 20170419