CN106648441A - Method and device for transferring equipment partition information - Google Patents
Method and device for transferring equipment partition information Download PDFInfo
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- CN106648441A CN106648441A CN201510715848.7A CN201510715848A CN106648441A CN 106648441 A CN106648441 A CN 106648441A CN 201510715848 A CN201510715848 A CN 201510715848A CN 106648441 A CN106648441 A CN 106648441A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
- G06F3/0607—Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
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- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
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Abstract
The invention discloses a method for transferring equipment partition information. The method includes the steps of: reading the description information of a partition to be upgraded inside a system from an assembly partition of the system, and obtaining the description information of an upgrade partition in an upgrade file; judging whether the description information of the upgrade partition in the upgrade file is consistent with the description information of the corresponding partition to be upgraded in the system; if not, updating the corresponding description information of the partition to be upgraded in the system; and updating the corresponding description information of the partition in the assembly partition according to the updated corresponding description information of the partition in the system. The invention also discloses a device for transferring equipment partition information. The invention solves the problems of low efficiency at the program development phase and inconvenient later maintenance of the program version caused by the adjustment complexity of the equipment partition information.
Description
Technical field
The present invention relates to computer realm, more particularly to a kind of equipment partition information transmission method and device.
Background technology
In embedded product development and application, often use in design Storage nand (flash memory device),
The flash such as nor (flash memory device) (Flash Memory, flash storage) equipment, for convenience system
Management to data storage, needs according to demand to carry out storage device division spatially.And realize dividing
The division in area needs system that quantity, size and other auxiliary informations of subregion have been determined in advance, and how to obtain
These information are obtained, a kind of generally simple method is that the structure number of a static state is safeguarded in program module
Group, each structure element has corresponded to the related division information of a subregion, finally carrys out root by driver
The partition information fixed according to these is creating each corresponding subregion.This static side for obtaining partition information
Formula has certain limitation in complicated Embedded Application, particularly has multiple modules all to need in system
In the case of using partition information, the adjustment of a partition information, it is necessary to go to change multiple passes manually
The block code of connection, to ensure the uniformity of partition information, which results in the effect in the program development stage
Rate is low and later stage program version safeguards not convenient.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is
Prior art.
The content of the invention
Present invention is primarily targeted at provide a kind of equipment partition information transmission method and device, solve by
In partition information adjustment complexity, caused program development stage inefficiency and later stage program version are safeguarded
Not convenient problem.
For achieving the above object, the present invention provides a kind of equipment partition information transmission method, including：
The description information of subregion to be upgraded from reading system in the component partition of system, and obtain upgrading text
The description information of the upgrading subregion in part；
Judge in the upgrade file upgrading subregion description information it is corresponding to be upgraded with the system
Whether the description information of subregion is consistent；
If inconsistent, the description information of corresponding subregion to be upgraded in the system is updated；
The description information of corresponding subregion in the system after according to renewal, updates in the component partition
The description information of corresponding subregion.
Preferably, the description information of subregion to be upgraded is stored in the component partition in the system, institute
It is the data structure for setting form to state description information, and the data structure is made up of structure, the structure
Body describes index, size and the position offset information of correspondence subregion：
The upgrade file is made up of file header with each upgrading subregion, the liter fraction in the upgrade file
The description information in area is stored in the file header of the upgrade file, and file header describes the upgrading subregion
Number, and position skew of each upgrading subregion in the upgrade file；Each the interior of subregion of upgrading
Hold and add upgrading data to constitute by component head；Each upgrading subregion and application partition pair to be upgraded in the system
Should.
Preferably, the step of description information of the upgrading subregion obtained in upgrade file includes：To rising
The file header of level file is parsed, and obtains the upgrading partition data in the file header of upgrade file in upgrading
Position skew in file；
Position of the upgrading partition data in the file header of the upgrade file in upgrade file is inclined
Move, obtain the upgrading partition data in upgrade file；
According to the component head of the upgrading partition data, the description information of upgrading subregion is obtained.
Preferably, in the description information of the upgrading subregion judged in the upgrade file and the system
After the whether consistent step of the description information of corresponding subregion to be upgraded, also include：
If the description of the description information subregion to be upgraded corresponding with system of the upgrading subregion in upgrade file
Information is consistent, then according in the description information storage upgrade file of corresponding subregion to be upgraded in the system
The upgrading data of upgrading subregion.
Preferably, it is described according to renewal after the system in corresponding each subregion description information, more
After newly in the component partition the step of description information of corresponding each application partition, also include：
Data Matching and verification are carried out to the data in the component partition；
If verifying successfully, according to the renewal after the component partition in corresponding subregion description letter
Breath is initialized to correspondence subregion in system；
If verification failure, using system default static partition table description information initializing the system
Correspondence subregion in system, by the description information of the static partition table of the system default according in component partition
The form of description information is stored in the system inner assembly subregion, is used for system operation.
Additionally, for achieving the above object, the present invention also provides a kind of partition information transfer device, described point
Area's information transfer device includes：
Acquisition module, for the description information of subregion to be upgraded in the reading system from the component partition of system,
And obtain in upgrade file upgrading subregion description information；
Judge module, for judging the upgrade file in upgrading subregion description information and the system
Whether the description information of interior corresponding subregion to be upgraded is consistent；
First update module, for the description of the upgrading subregion in judging the upgrade file in judge module
When the description information of information subregion to be upgraded corresponding with the system is inconsistent, update in the system
The description information of corresponding subregion to be upgraded；
Second update module, for the description information of corresponding subregion in the system after according to renewal,
Update the description information of corresponding subregion in the component partition.
Preferably, the description information of subregion to be upgraded is stored in the component partition in the system, institute
It is the data structure for setting form to state description information, and the data structure is made up of structure, the structure
Body describes index, size and the position offset information of correspondence subregion：
The upgrade file is made up of file header with each upgrading subregion, the liter fraction in the upgrade file
The description information in area is stored in the file header of the upgrade file, and file header describes the upgrading subregion
Number, and position skew of each upgrading subregion in the upgrade file；Each the interior of subregion of upgrading
Hold and add upgrading data to constitute by component head；Each upgrading subregion and application partition pair to be upgraded in the system
Should.
Preferably, the acquisition module includes：
First acquisition unit, for parsing to the file header of upgrade file, obtains the text of upgrade file
Position skew of the upgrading partition data in part head in upgrade file；
Second acquisition unit, is rising for the upgrading partition data in the file header of the upgrade file
Position skew in level file, obtains the upgrading partition data in upgrade file.
3rd acquiring unit, for according to the component head of the upgrading partition data, obtaining upgrading subregion
Description information.
Preferably, the partition information transfer device also includes：
First upgraded module, if the description information for the upgrading subregion in upgrade file is corresponding with system
Subregion to be upgraded description information it is consistent, then according to the description of corresponding subregion to be upgraded in the system
The upgrading data of upgrading subregion in information storage upgrade file.
Preferably, the partition information transfer device, also includes：
Initialization module, for carrying out Data Matching and verification to the data in the component partition；If school
Test successfully, then according to the renewal after the component partition in corresponding subregion description information to system
Interior correspondence subregion is initialized；If verification failure, using the description of the static partition table of system default
Information correspond in the system subregion to initialize, and the description of the static partition table of the system default is believed
Cease and stored in the system inner assembly subregion, for system according to the form of the description information in component partition
Operation is used.
The description letter that the embodiment of the present invention passes through subregion to be upgraded in the reading system from the component partition of system
Breath, and obtain in upgrade file upgrading subregion description information；Judge the upgrading in the upgrade file
Whether the description information of subregion is consistent with the description information of corresponding subregion to be upgraded in the system；If no
Unanimously, then the description information of corresponding subregion to be upgraded in the system is updated；Described in after renewal
The description information of corresponding subregion in system, updates the description information of corresponding subregion in the component partition.
So as to solve caused program development stage inefficiency and later stage because partition information adjustment is complicated
Program version safeguards not convenient problem.
Description of the drawings
Fig. 1 is the schematic flow sheet of present device partition information transmission method first embodiment；
Fig. 2 is the schematic flow sheet of present device partition information transmission method second embodiment；
Fig. 3 is the schematic flow sheet of present device partition information transmission method 3rd embodiment；
Fig. 4 is the schematic flow sheet of present device partition information transmission method fourth embodiment；
Fig. 5 is the high-level schematic functional block diagram of present device partition information transfer device first embodiment；
Fig. 6 is the high-level schematic functional block diagram of present device partition information transfer device second embodiment；
Fig. 7 is the high-level schematic functional block diagram of present device partition information transfer device 3rd embodiment；
Fig. 8 is the high-level schematic functional block diagram of present device partition information transfer device fourth embodiment；
The realization of the object of the invention, functional characteristics and advantage will be done referring to the drawings further in conjunction with the embodiments
Explanation.
Specific embodiment
It should be appreciated that specific embodiment described herein is not used to limit only to explain the present invention
The fixed present invention.
The primary solutions of the embodiment of the present invention are：Wait to rise from reading system in the component partition of system
Level subregion description information, and obtain in upgrade file upgrading subregion description information；Judge the liter
The description information of the description information subregion to be upgraded corresponding with the system of the upgrading subregion in level file
It is whether consistent；If inconsistent, the description information of corresponding subregion to be upgraded in the system is updated；Press
The description information of corresponding subregion in the system after according to renewal, updates corresponding in the component partition
The description information of subregion.
Due in prior art in the Embedded Application of actual complex, using partition information in the case of,
The adjustment of partition information successively, just must start the block code for changing multiple associations, to ensure that subregion is believed
The uniformity of breath, result in inefficiency and later stage program version in the program development stage and safeguards not
It is convenient.
The present invention provide a solution, can dividing system component partition, integrated system upgrade file
The partition information of form, Unify legislation information and integrated system, solves because partition information adjustment is multiple
Miscellaneous and caused program development stage inefficiency and later stage program version safeguard not convenient problem.
With reference to Fig. 1, first embodiment of the invention provides a kind of equipment partition information transmission method, including：
Step S10, the description information of subregion to be upgraded from reading system in the component partition of system, and obtain
Take the description information of the upgrading subregion in upgrade file.
In this embodiment scheme, addition one component point on the basis of system application partition divides is being met
Area, the subregion can be designed as suitable size according to system application demand, and believe for partition holding description
Breath list.
The data structure that divisional description information design is specific format, each structure are described into correspondence point
Other auxiliary informations such as the index in area, size and position skew.
By the combining form that device upgrade document design is file data head and each upgrading subregion, data head
It is mainly used to illustrate the number of this upgrading subregion, and position of each subregion in this upgrade file
Skew.
Each upgrading partition content is designed as into the form that component head adds upgrading data, component head is this
The description information of subregion to be upgraded.
Wherein, according to system requirements, subregion division is carried out to system flash, each partitioned storage is specific
Data, wherein the fixed position in flash reserves certain space as component partition, the subregion is used for depositing
The description information of each subregion in storage system, each divisional description information has corresponded to a structured data,
Carried out associated description to the attribute of subregion, including the skew of partition name, size, location and
Other auxiliary informations.
Step S20, judge in the upgrade file upgrading subregion description information it is corresponding with the system
Subregion to be upgraded description information it is whether consistent, if inconsistent, into step S30；
Wherein, in program version updating operation, first the upgrading number of partitions is found from upgrade file head data
According to, divisional description information is extracted from the component head of data, and updated contents are deposited according to the information,
Judge whether divisional description information there occurs change with currently used simultaneously.
Step S30, updates the description information of corresponding subregion to be upgraded in the system.
Wherein, the description information subregion to be upgraded corresponding with system of the upgrading subregion of upgrade file is retouched
State that information is inconsistent, then the description information of corresponding subregion to be upgraded changes in proof system, need
Description information according to the upgrading subregion in upgrade file is carried out to the description information of subregion to be upgraded in system
Modification.
Wherein, more in new system after the description information of corresponding subregion to be upgraded, described in after renewal
Description information is to the upgrading data in corresponding subregion storage upgrade file to be upgraded in the system.
It should be noted that description information record is index, size and the position skew for corresponding to subregion
Information.
Step S40, according to renewal after the system in corresponding subregion description information, update described group
The description information of corresponding subregion in part subregion.
After the renewal of the description information for completing each subregion, by updated divisional description information Store to being
In component partition in system, the renewal of component partition is completed.
When being embodied as, by taking system upgrade process as an example, comprise the following steps that：
1, start edition upgrading operation.
2, edition upgrading file header is parsed, obtain the number of partitions and subregion to be upgraded of this upgrading
Data position hereof.
3, the data of subregion to be upgraded are obtained successively, and divisional description information is extracted from data head.
4, judge whether the divisional description information same divisional description information currently used with system is consistent.
If consistent, it is updated.
5, the divisional description information in internal memory is modified according to difference.
6, the storage in flash of the partition content is completed with updated description information, subregion of upgrading
Sum subtracts certainly.
7, whether the number of partitions to be upgraded is judged more than 0, next subregion of if so, then upgrading.
8, after the completion for the treatment of all subregion upgradings, by the divisional description information Store in the internal memory after renewal to group
In part subregion, that is, complete partition information and be delivered to system memory module from outside version file dynamic.
9, system reset begins to use new partition information deinitialization system.
In the present embodiment, by the description of subregion to be upgraded in the reading system from the component partition of system
Information, and obtain in upgrade file upgrading subregion description information；Judge the liter in the upgrade file
Whether the description information of level subregion is consistent with the description information of corresponding subregion to be upgraded in the system；If
It is inconsistent, then update the description information of corresponding subregion to be upgraded in the system；According to the institute after renewal
The description information of corresponding subregion in system is stated, the description letter of corresponding subregion in the component partition is updated
Breath.Solve caused program development stage inefficiency and later stage because partition information adjustment is complicated
Program version safeguards not convenient problem.
Further, with reference to Fig. 2, second embodiment of the invention provides a kind of equipment partition information transmission method,
Based on the embodiment shown in above-mentioned Fig. 1, during execution step S10, including：
Step S11, the file header to upgrade file are parsed, and obtain the liter in the file header of upgrade file
Position skew of the level partition data in upgrade file.
Wherein, during system upgrade, when reading upgrade file, first to the file header of upgrade file
Parsed, the upgrading data of the upgrading subregion in the file header of acquisition upgrade file are in upgrade file
Position offsets, then according to position of the upgrading data recorded in file header in upgrade file is offset to being
System is upgraded.
Wherein, the upgrade file is made up of file header with each upgrading subregion, in the upgrade file
File header describes the number of the upgrading subregion, and each position of upgrading subregion in the upgrade file
Put skew；
Step S12, the upgrading partition data in the file header of the upgrade file are in upgrade file
Position offsets, and obtains the upgrading partition data in upgrade file.
Wherein, the file header of upgrade file can carry out unified record and pipe to whole equipment upgrade file
Reason, in device upgrade file, the data of the upgrading subregion of each upgrade file are separate, texts
Part head can record the position of the upgrading data of the upgrading subregion of each upgrade file, and upgrade the total of subregion
Number, when facilitating system upgrade to upgrade file upgrading subregion unified management with call.
Wherein, the upgrading data of each upgrading subregion are record in each upgrading subregion of upgrade file, when
During device upgrade, the position of the upgrade file of each subregion to be upgraded is conveniently distinguished, can be to being
The upgrading data of the subregion to be upgraded in system are quickly searched.
Step S13, according to it is described upgrading partition data component head, obtain upgrading subregion description information.
Wherein, the content of each upgrading subregion adds upgrading data to constitute by component head；Each upgrading subregion with
Application partition correspondence to be upgraded in the system.
Wherein, each divisional description information has corresponded to a structured data, and the attribute of subregion is carried out
Associated description, including the skew of partition name, size, location and other auxiliary informations.Will
These data unification records, management can play the quick upgrading to subregion to be upgraded, while can be quick
Find upgrading data in the position of subregion to be upgraded.
In the present embodiment, by the consolidation form to upgrade file, the unified management of divisional description information.
Solve caused program development stage inefficiency and later stage because the adjustment of divisional description information is complicated
Program version safeguards not convenient problem.
Further, with reference to Fig. 3, third embodiment of the invention provides a kind of equipment partition information transmission method,
Based on the embodiment shown in above-mentioned Fig. 1, after above-mentioned steps S20, also include：
If the description information of the upgrading subregion in step S50, upgrade file is corresponding with system to be upgraded point
The description information in area is consistent, then rise according to the description information storage of corresponding subregion to be upgraded in the system
The upgrading data of upgrading subregion in level file.
Wherein, the description information subregion to be upgraded corresponding with system of the upgrading subregion of upgrade file is retouched
State information consistent, then the description information of corresponding subregion to be upgraded does not change in proof system, only
Need the storage that upgrading data are carried out according to the description information of subregion to be upgraded in system.
It should be noted that the description information record of subregion is index, size and the position for corresponding to subregion
Put offset information.
In the present embodiment, by the description information of subregion to be upgraded in more new system, can be with integrated system
The description information of interior each subregion, when upgrading to a subregion so as to reach, does not interfere with other subregions
Description information accuracy effect.
Further, with reference to Fig. 4, fourth embodiment of the invention provides a kind of equipment partition information transmission method,
Based on the embodiment shown in above-mentioned Fig. 1, after above-mentioned steps S40, also include：
Step S60, Data Matching and verification are carried out to the data in the component partition；If verifying successfully,
Then according to the renewal after the component partition in corresponding subregion description information in system correspondence point
Area is initialized；If verification failure, come just using the description information of the static partition table of system default
Correspondence subregion in the beginningization system, by the description information of the static partition table of the system default according to group
The form of the description information in part subregion is stored in the system inner assembly subregion, is used for system operation.
Wherein, it is to coordinate design of the invention, after system update, from component partition partition information row is read
Table obtains failure initializing to equipment, such as, then it is assumed that be that first powering on for the system uses,
Then carry out completion system initialization using the divisional description information given tacit consent in internal memory, to ensure the first time of equipment
That what is run normally completes.
It should be noted that system is first powered on using being explanation, without it before system electrification use
His usage record and other description informations, needs carry out completion system according to the divisional description information of system default
Initialization.
When being embodied as, by taking system upgrade process as an example, comprise the following steps that：
1, system electrification.
2, system reads the content of partition information from component partition.
3, the legitimate verifications such as Data Matching and verification are carried out to component partition content,.
4, if checking is correct, according to the renewal after the component partition in corresponding subregion description
Information is initialized to correspondence subregion in system.
5, if authentication failed, using the description information of the static partition table of system default initialization system is carried out.
6, default partition description information is generated into corresponding subregion according to the form of the description information of component partition
Description information, and the description information is stored in component partition, use for system operation.
In the present embodiment, by initializing to system, system is made to adapt to the design of the present invention.Can
To allow system first time normal operation to complete, solve caused by the renewal due to upgrade file that equipment cannot
The problem for normally using.
With reference to Fig. 5, first embodiment of the invention provides a kind of equipment partition information transfer device, including：The
One acquisition module 100, judge module 200, the first update module 300, the second update module, wherein：
Acquisition module 100, for the description letter of subregion to be upgraded in the reading system from the component partition of system
Breath, and obtain in upgrade file upgrading subregion description information.
It should be noted that add a component partition meeting on the basis of system application partition divides,
The subregion can be designed as suitable size according to system application demand, and for partition holding description information row
Table.The data structure that divisional description information design is specific format, each structure are described into correspondence point
Other auxiliary informations such as the index in area, size and position skew.It is file by device upgrade document design
The combining form of data head and each upgrading subregion, data head is mainly used to illustrate the individual of this upgrading subregion
Number, and position skew of each subregion in this upgrade file.Each upgrading partition content is set
The form that component head adds upgrading data is calculated as, component head is the description information of this subregion to be upgraded.
Wherein, according to system requirements, subregion division is carried out to system flash, each partitioned storage is specific
Data, wherein the fixed position in flash reserves certain space as component partition, the subregion is used for depositing
The description information of each subregion in storage system, each divisional description information has corresponded to a structured data,
Carried out associated description to the attribute of subregion, including the skew of partition name, size, location and
Other auxiliary informations.
Judge module 200, for judging the upgrade file in upgrading subregion description information and the system
Whether the description information of corresponding subregion to be upgraded is consistent in system.
Wherein, in program version updating operation, first the upgrading number of partitions is found from upgrade file head data
According to, divisional description information is extracted from the component head of data, and updated contents are deposited according to the information,
Judge whether divisional description information there occurs change with currently used simultaneously.
First update module 300, if for inconsistent, in judge module 200 upgrade file is judged
In upgrading subregion description information subregion to be upgraded corresponding with the system description information it is inconsistent
When, update the description information of corresponding subregion to be upgraded in the system.
Wherein, the description information subregion to be upgraded corresponding with system of the upgrading subregion of upgrade file is retouched
State that information is inconsistent, then the description information of corresponding subregion to be upgraded changes in proof system, need
Description information according to the upgrading subregion in upgrade file is carried out to the description information of subregion to be upgraded in system
Modification.
Wherein, more in new system after the description information of corresponding subregion to be upgraded, described in after renewal
Description information is to the upgrading data in corresponding subregion storage upgrade file to be upgraded in the system.
It should be noted that description information record is index, size and the position skew for corresponding to subregion
Information.
Second update module 400, for the description letter of corresponding subregion in the system after according to renewal
Breath, updates the description information of corresponding subregion in the component partition.
After the renewal of the description information for completing each subregion, by updated divisional description information Store to being
In component partition in system, the renewal of component partition is completed.
When being embodied as, by taking system upgrade process as an example, comprise the following steps that：
1, start edition upgrading operation.
2, acquisition module 100 is parsed to edition upgrading file header, obtain this upgrading the number of partitions with
And partition data to be upgraded position hereof.
3, acquisition module 100 obtains successively the data of subregion to be upgraded, and extraction subregion is retouched from data head
State information.
4, judge module 200 judges the divisional description information same divisional description letter currently used with system
Whether breath is consistent.If consistent, it is updated.
5, the first update module 400 is modified according to difference to the divisional description information in internal memory.
6, the storage in flash of the partition content is completed with updated description information, subregion of upgrading
Sum subtracts certainly.
7, whether the number of partitions to be upgraded is judged more than 0, next subregion of if so, then upgrading.
8, after the completion for the treatment of the upgrading of all subregions, the second update module 300 is by the subregion in the internal memory after renewal
Description information is stored in component partition, that is, complete partition information and be delivered to from outside version file dynamic
System memory module.
9, system reset, initialization module 700 begins to use new partition information deinitialization system.
In the present embodiment, wait to rise from reading system in the component partition of system by acquisition module 100
Level subregion description information, and obtain in upgrade file upgrading subregion description information；Judge module 200
Judge the description information subregion to be upgraded corresponding with the system of the upgrading subregion in the upgrade file
Description information it is whether consistent；If the first 300 pieces of mould of renewal is inconsistent, correspondence in the system is updated
Subregion to be upgraded description information；Second update module 400 according to renewal after the system in correspondence
Subregion description information, update the description information of corresponding subregion in the component partition.Solve by
In partition information adjustment complexity, caused program development stage inefficiency and later stage program version are safeguarded
Not convenient problem.
Further, with reference to Fig. 6, second embodiment of the invention provides a kind of equipment partition information transfer device,
Based on the embodiment shown in above-mentioned Fig. 5, the acquisition module 100 includes：
First acquisition unit 110, for parsing to the file header of upgrade file, obtains upgrade file
Position skew of the upgrading partition data in file header in upgrade file.
Wherein, during system upgrade, when reading upgrade file, first to the file header of upgrade file
Parsed, the upgrading data of the upgrading subregion in the file header of acquisition upgrade file are in upgrade file
Position offsets, then according to position of the upgrading data recorded in file header in upgrade file is offset to being
System is upgraded.
Wherein, the upgrade file is made up of file header with each upgrading subregion, in the upgrade file
File header describes the number of the upgrading subregion, and each position of upgrading subregion in the upgrade file
Put skew；
Second acquisition unit 120, exists for the upgrading partition data in the file header of the upgrade file
Position skew in upgrade file, obtains the upgrading partition data in upgrade file.
Wherein, the file header of upgrade file can carry out unified record and pipe to whole equipment upgrade file
Reason, in device upgrade file, the data of the upgrading subregion of each upgrade file are separate, texts
Part head can record the position of the upgrading data of the upgrading subregion of each upgrade file, and upgrade the total of subregion
Number, when facilitating system upgrade to upgrade file upgrading subregion unified management with call.
Wherein, the upgrading data of each upgrading subregion are record in each upgrading subregion of upgrade file, when
During device upgrade, the position of the upgrade file of each subregion to be upgraded is conveniently distinguished, can be to being
The upgrading data of the subregion to be upgraded in system are quickly searched.
3rd acquiring unit 130, for according to the component head of the upgrading partition data, obtaining upgrading subregion
Description information.
Wherein, the content of each upgrading subregion adds upgrading data to constitute by component head；Each upgrading subregion with
Application partition correspondence to be upgraded in the system.
Wherein, each divisional description information has corresponded to a structured data, and the attribute of subregion is carried out
Associated description, including the skew of partition name, size, location and other auxiliary informations.Will
These data unification records, management can play the quick upgrading to subregion to be upgraded, while can be quick
Find upgrading data in the position of subregion to be upgraded.
In the present embodiment, by the consolidation form to upgrade file, the unified management of divisional description information.
Solve caused program development stage inefficiency and later stage because the adjustment of divisional description information is complicated
Program version safeguards not convenient problem.
Further, with reference to Fig. 7, third embodiment of the invention provides a kind of equipment partition information transfer device,
Based on the embodiment shown in above-mentioned Fig. 5, the partition information transfer device includes：
First upgraded module 500, if the description information for the upgrading subregion in upgrade file is right with system
The description information of the subregion to be upgraded answered is consistent, then retouch according to corresponding subregion to be upgraded in the system
State the upgrading data of subregion of upgrading in information storage upgrade file.
Wherein, the description information subregion to be upgraded corresponding with system of the upgrading subregion of upgrade file is retouched
State information consistent, then the description information of corresponding subregion to be upgraded does not change in proof system, only
Need the storage that upgrading data are carried out according to the description information of subregion to be upgraded in system.
It should be noted that the description information record of subregion is index, size and the position for corresponding to subregion
Put offset information.
In the present embodiment, by the description information of subregion to be upgraded in more new system, can be with integrated system
The description information of interior each subregion, when upgrading to a subregion so as to reach, does not interfere with other subregions
Description information accuracy effect.
Further, with reference to Fig. 8, fourth embodiment of the invention provides a kind of equipment partition information transfer device,
Based on the embodiment shown in above-mentioned Fig. 5, the partition information transfer device, including：
Initialization module 600, for carrying out Data Matching and verification to the data in the component partition；
If verifying successfully, according to the renewal after the component partition in corresponding subregion description letter
Breath is initialized to correspondence subregion in system；
If verification failure, using system default static partition table description information initializing the system
Correspondence subregion in system, by the description information of the static partition table of the system default according in component partition
The form of description information is stored in the system inner assembly subregion, is used for system operation.
Wherein, it is to coordinate design of the invention, after system update, from component partition partition information row is read
Table obtains failure initializing to equipment, such as, then it is assumed that be that first powering on for the system uses,
Then carry out completion system initialization using the divisional description information given tacit consent in internal memory, to ensure the first time of equipment
That what is run normally completes.
It should be noted that system is first powered on using being explanation, without it before system electrification use
His usage record and other description informations, needs carry out completion system according to the divisional description information of system default
Initialization.
When being embodied as, by taking system upgrade process as an example, comprise the following steps that：
1, system electrification.
2, system reads the content of partition information from component partition.
3, initialization module 600 carries out the legitimate verifications such as Data Matching and verification to component partition content,.
4, if checking is correct, according to the renewal after the component partition in corresponding subregion description
Information is initialized to correspondence subregion in system.
5, if authentication failed, using the description information of the static partition table of system default initialization system is carried out.
6, initialization module 600 by default partition description information according to the description information of component partition form
Corresponding divisional description information is generated, and the description information is stored in component partition, for system operation
Use.
In the present embodiment, system is initialized by initialization module 600, makes system adapt to this
The design of invention.System first time normal operation can be allowed to complete, solve the renewal due to upgrade file
The problem that caused equipment cannot be used normally.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every
The equivalent structure made using description of the invention and accompanying drawing content or equivalent flow conversion, or directly or
Connect and be used in other related technical fields, be included within the scope of the present invention.
Claims (10)
1. a kind of equipment partition information transmission method, it is characterised in that include：
The description information of subregion to be upgraded from reading system in the component partition of system, and obtain upgrading text
The description information of the upgrading subregion in part；
Judge in the upgrade file upgrading subregion description information it is corresponding to be upgraded with the system
Whether the description information of subregion is consistent；
If inconsistent, the description information of corresponding subregion to be upgraded in the system is updated；
The description information of corresponding subregion in the system after according to renewal, updates in the component partition
The description information of corresponding subregion.
2. equipment partition information transmission method as claimed in claim 1, it is characterised in that the system
The description information of interior subregion to be upgraded is stored in the component partition, and the description information is setting form
Data structure, the data structure is made up of structure, the index of the structure description correspondence subregion,
Size and position offset information：
The upgrade file is made up of file header with each upgrading subregion, the liter fraction in the upgrade file
The description information in area is stored in the file header of the upgrade file, and file header describes the upgrading subregion
Number, and position skew of each upgrading subregion in the upgrade file；Each the interior of subregion of upgrading
Hold and add upgrading data to constitute by component head；Each upgrading subregion and application partition pair to be upgraded in the system
Should.
3. equipment partition information transmission method as claimed in claim 2, it is characterised in that the acquisition
The step of description information of the upgrading subregion in upgrade file, includes：The file header of upgrade file is solved
Analysis, obtains position skew of the upgrading partition data in the file header of upgrade file in upgrade file；
Position of the upgrading partition data in the file header of the upgrade file in upgrade file is inclined
Move, obtain the upgrading partition data in upgrade file；
According to the component head of the upgrading partition data, the description information of upgrading subregion is obtained.
4. equipment partition information transmission method as claimed in claim 1, it is characterised in that the judgement
The description information of the upgrading subregion in the upgrade file is retouched with corresponding subregion to be upgraded in the system
After stating the whether consistent step of information, also include：
If the description of the description information subregion to be upgraded corresponding with system of the upgrading subregion in upgrade file
Information is consistent, then according in the description information storage upgrade file of corresponding subregion to be upgraded in the system
The upgrading data of upgrading subregion.
5. the equipment partition information transmission method as described in any one of claim 1-4, it is characterised in that
It is described according to renewal after the system in corresponding each subregion description information, update the component point
In area the step of the description information of corresponding each application partition after, also include：
Data Matching and verification are carried out to the data in the component partition；
If verifying successfully, according to the renewal after the component partition in corresponding subregion description letter
Breath is initialized to correspondence subregion in system；
If verification failure, using system default static partition table description information initializing the system
Correspondence subregion in system, by the description information of the static partition table of the system default according in component partition
The form of description information is stored in the system inner assembly subregion, is used for system operation.
6. a kind of equipment partition information transfer device, it is characterised in that include：
Acquisition module, for the description information of subregion to be upgraded in the reading system from the component partition of system,
And obtain in upgrade file upgrading subregion description information；
Judge module, for judging the upgrade file in upgrading subregion description information and the system
Whether the description information of interior corresponding subregion to be upgraded is consistent；
First update module, for the description of the upgrading subregion in judging the upgrade file in judge module
When the description information of information subregion to be upgraded corresponding with the system is inconsistent, update in the system
The description information of corresponding subregion to be upgraded；
Second update module, for the description information of corresponding subregion in the system after according to renewal,
Update the description information of corresponding subregion in the component partition.
7. equipment partition information transmission method as claimed in claim 6, it is characterised in that the system
The description information of interior subregion to be upgraded is stored in the component partition, and the description information is setting form
Data structure, the data structure is made up of structure, the index of the structure description correspondence subregion,
Size and position offset information：
The upgrade file is made up of file header with each upgrading subregion, the liter fraction in the upgrade file
The description information in area is stored in the file header of the upgrade file, and file header describes the upgrading subregion
Number, and position skew of each upgrading subregion in the upgrade file；Each the interior of subregion of upgrading
Hold and add upgrading data to constitute by component head；Each upgrading subregion and application partition pair to be upgraded in the system
Should.
8. equipment partition information transfer device as claimed in claim 6, it is characterised in that the acquisition
Module includes：
First acquisition unit, for parsing to the file header of upgrade file, obtains the text of upgrade file
Position skew of the upgrading partition data in part head in upgrade file；
Second acquisition unit, is rising for the upgrading partition data in the file header of the upgrade file
Position skew in level file, obtains the upgrading partition data in upgrade file.
3rd acquiring unit, for according to the component head of the upgrading partition data, obtaining upgrading subregion
Description information.
9. equipment partition information transfer device as claimed in claim 6, it is characterised in that the subregion
Information transfer device also includes：
First upgraded module, if the description information for the upgrading subregion in upgrade file is corresponding with system
Subregion to be upgraded description information it is consistent, then according to the description of corresponding subregion to be upgraded in the system
The upgrading data of upgrading subregion in information storage upgrade file.
10. the equipment partition information transfer device as described in any one of claim 6-9, it is characterised in that
The partition information transfer device also includes：
Initialization module, for carrying out Data Matching and verification to the data in the component partition；If school
Test successfully, then according to the renewal after the component partition in corresponding subregion description information to system
Interior correspondence subregion is initialized；If verification failure, using the description of the static partition table of system default
Information correspond in the system subregion to initialize, and the description of the static partition table of the system default is believed
Cease and stored in the system inner assembly subregion, for system according to the form of the description information in component partition
Operation is used.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715848.7A CN106648441A (en) | 2015-10-28 | 2015-10-28 | Method and device for transferring equipment partition information |
| PCT/CN2016/103787 WO2017071646A1 (en) | 2015-10-28 | 2016-10-28 | Method and apparatus for delivering device partition information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715848.7A CN106648441A (en) | 2015-10-28 | 2015-10-28 | Method and device for transferring equipment partition information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106648441A true CN106648441A (en) | 2017-05-10 |
Family
ID=58631329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510715848.7A Withdrawn CN106648441A (en) | 2015-10-28 | 2015-10-28 | Method and device for transferring equipment partition information |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106648441A (en) |
| WO (1) | WO2017071646A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960523A (en) * | 2017-12-22 | 2019-07-02 | 浙江宇视科技有限公司 | A kind of firmware upgrade method and device of embedded device |
| CN112052031A (en) * | 2020-08-26 | 2020-12-08 | 烽火通信科技股份有限公司 | Method and device for automatically matching and upgrading CPLD (complex programmable logic device) by service board card |
| CN112752154A (en) * | 2019-10-29 | 2021-05-04 | 青岛海尔多媒体有限公司 | Software upgrading method and device and smart television |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7017004B1 (en) * | 2002-03-29 | 2006-03-21 | Microsoft Corporation | System and method for updating contents of a flash ROM |
| CN101520734A (en) * | 2008-12-17 | 2009-09-02 | 康佳集团股份有限公司 | Method for upgrading data in flash memory, network TV and interactive set-top box thereof |
| CN102945179B (en) * | 2012-11-28 | 2016-06-29 | 青岛海信宽带多媒体技术有限公司 | Method for upgrading software and device based on MTD subregion |
-
2015
- 2015-10-28 CN CN201510715848.7A patent/CN106648441A/en not_active Withdrawn
-
2016
- 2016-10-28 WO PCT/CN2016/103787 patent/WO2017071646A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960523A (en) * | 2017-12-22 | 2019-07-02 | 浙江宇视科技有限公司 | A kind of firmware upgrade method and device of embedded device |
| CN112752154A (en) * | 2019-10-29 | 2021-05-04 | 青岛海尔多媒体有限公司 | Software upgrading method and device and smart television |
| CN112052031A (en) * | 2020-08-26 | 2020-12-08 | 烽火通信科技股份有限公司 | Method and device for automatically matching and upgrading CPLD (complex programmable logic device) by service board card |
| CN112052031B (en) * | 2020-08-26 | 2023-03-14 | 烽火通信科技股份有限公司 | Method and device for automatically matching and upgrading CPLD (complex programmable logic device) by service board card |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017071646A1 (en) | 2017-05-04 |
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Application publication date: 20170510 |