CN100501675C - Method and apparatus used for upgrading software - Google Patents

Method and apparatus used for upgrading software Download PDF

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Publication number
CN100501675C
CN100501675C CNB2006100754413A CN200610075441A CN100501675C CN 100501675 C CN100501675 C CN 100501675C CN B2006100754413 A CNB2006100754413 A CN B2006100754413A CN 200610075441 A CN200610075441 A CN 200610075441A CN 100501675 C CN100501675 C CN 100501675C
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CN
China
Prior art keywords
file
software
terminal
download
redaction
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Application number
CNB2006100754413A
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Chinese (zh)
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CN101017435A (en
Inventor
任砚涛
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北京瑞星国际软件有限公司
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Priority to CNB2006100754413A priority Critical patent/CN100501675C/en
Publication of CN101017435A publication Critical patent/CN101017435A/en
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Publication of CN100501675C publication Critical patent/CN100501675C/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/65Updates
    • G06F8/658Incremental updates; Differential updates

Abstract

This invention relates to one method and device for software updating, which comprises the following steps: downloading the software new edit file information from the servo; according to the file and the fixed old edit file, determining the new edit files to be downloaded; downloading the determined file from the software update servo; using the download file updating the old edit file from the said terminal.

Description

A kind of software upgrade method and device of being used for
Technical field
The present invention relates to a kind of software upgrade method and device of being used for, relate in particular to a kind of method and device that antivirus software is upgraded of being used for.
Technical background
Along with developing rapidly of the communication technology, portable terminal can also be installed various softwares so that abundant multimedia service to be provided to the user except having call function.The same with the software in the computing machine, the various softwares of installing in the portable terminal also can suffer the infringement of various viruses.In order to remove the virus of portable terminal, antivirus software is installed in portable terminal usually.Because it is not poor that new software virus once went out, so antivirus software needs upgrading constantly so that can remove existing various virus.
Portable terminal can be by the synchronous method of the upgrading antivirus software of upgrading of PC main frame, and this method upgrading efficient is higher, but the user need be synchronous with oneself portable terminal and PC main frame, operates relative complex.
In order to overcome the defective of the synchronous upgrade method of PC main frame, the method that adopts usually is that portable terminal is downloaded from Software Upgrade Server and the antivirus software of upgrading by GPRS network now.In this method, at first, portable terminal is downloaded the whole AKU of antivirus software redaction via CMWAP or CMNET cut-in method by GPRS network from Software Upgrade Server, then, and the AKU of downloading by the reinstalling antivirus software of upgrading.
Yet, thisly also have defective by the upgrade method of antivirus software of GPRS network.This method is by the mode of downloading and reinstall the whole AKU (being the All Files of redaction) of the antivirus software redaction antivirus software of upgrading, but, in some cases, for this antivirus software, some files in the AKU of redaction do not change with respect to the file of the mounted legacy version of portable terminal, so these files do not need to download from Software Upgrade Server.Downloading these does not need downloaded files will waste Internet resources, has increased the upgrading required time of antivirus software, has reduced upgrading efficient.In addition, because GPRS network is collected the charges according to network traffic data, downloading these does not need downloaded files will increase a large amount of unnecessary network charges of user.
Summary of the invention
In view of the above problems, an object of the present invention is to provide a kind of software upgrade method and device of being used for, utilize this method and device, terminal can need downloaded files in the AKU of a downloaded software redaction, thereby avoid waste Internet resources, shorten the required time of software upgrading, improve upgrading efficient, and save network cost of users.
In order to realize purpose of the present invention,, comprise step according to a kind of software upgrade method that is used for of the present invention by a terminal execution:
(A) fileinfo of the described software redaction of download from Software Upgrade Server;
(B) according to the file of mounted described software legacy version in described downloaded files information and the described terminal, determining needs downloaded files in the file of described software redaction;
(C) from described Software Upgrade Server, download described definite file; And
(D) utilize the upgrade file of mounted described software legacy version in the described terminal of described downloaded files.
In order to realize purpose of the present invention, the software upgrading device that is used for according in a kind of terminal of the present invention comprises:
Download module is used for from the fileinfo of the described software redaction of Software Upgrade Server download;
Determination module is used for the file according to described downloaded files information and the mounted described software legacy version of described terminal, and determining needs downloaded files in the file of described software redaction;
Described download module is downloaded described definite file from described Software Upgrade Server; And
The upgrading module is used for utilizing the described downloaded files file of the mounted described software legacy version of described terminal of upgrading.
Description of drawings
According to the detailed description below in conjunction with accompanying drawing, above-mentioned and other advantages of the present invention and feature will become clearer.Wherein:
Fig. 1 shows system configuration block scheme according to an embodiment of the invention;
Fig. 2 shows the example of configuration file according to an embodiment of the invention;
Fig. 3 shows the process flow diagram of the downloading process in this method for upgrading software;
Fig. 4 shows the process flow diagram of the escalation process in this method for upgrading software;
Fig. 5 shows the block scheme that is used for software upgrading device in the portable terminal of one embodiment of the invention.
Notice that the same reference numbers in the different accompanying drawings is represented identical step or process.
Embodiment
Describe embodiments of the invention in detail below in conjunction with accompanying drawing.
Fig. 1 shows system configuration block scheme according to an embodiment of the invention.As shown in the figure, this system has comprised Software Upgrade Server 10 and portable terminal 20.Wherein, Software Upgrade Server 10 has been stored the All Files of antivirus software redaction and the redaction configuration file of a fileinfo that comprises this antivirus software redaction, this document information comprises the title and the check information of each file of this antivirus software redaction at least, the check information of each file to this document carries out such as such checking algorithm such as CRC32 or MD5 by using that checking treatment obtains, because checking algorithm is known to the process that file carries out checking treatment, so in the description of this omission to it.Portable terminal 20 has been equipped with this antivirus software legacy version, and has a configuration file that comprises the fileinfo of this antivirus software legacy version (below be referred to as the legacy version configuration file).
As shown in Figure 1, when desire is upgraded its antivirus software legacy version, portable terminal 20 can need downloaded files via one that is provided with in the GPRS network common gateway 30 (being the CMNET cut-in method) or WAP gateway 40 (being the CMWAP cut-in method) from Software Upgrade Server 10 is downloaded the AKU of these antivirus software redactions, use this downloaded files its original antivirus software legacy version of installing of upgrading then.Concrete downloading process and escalation process will be discussed in more detail below.
Fig. 2 shows the example of configuration file according to an embodiment of the invention.Here, configuration file refers to redaction configuration file and legacy version configuration file.As shown in Figure 2, configuration file comprises information header and fileinfo tabulation two parts.Wherein this information header partial record verification type and URL information, this verification type represents to be used to produce the checking algorithm of the check information of file, for example, " 0 " expression does not have verification, " 1 " expression CRC32 checking algorithm, " 2 " expression MD5 checking algorithm; The positional information of the configuration file of next version of URL information representation.Fileinfo tabulation partial record the title and the corresponding check information thereof of each file of this configuration file antivirus software version pointed, wherein, the check information of each file utilizes the indicated checking algorithm of verification type in this information header part that this document is tested to handle and obtain.It will be appreciated by those skilled in the art that configuration file shown in Figure 2 is an example, in actual applications, configuration file can also comprise other content as required.
Below in conjunction with Fig. 3 and 4, be example with the configuration file among the portable terminal among Fig. 1 20 and Software Upgrade Server 10 and Fig. 4, describe the software upgrade method that is used for of one embodiment of the invention in detail.Wherein, Fig. 3 shows the process flow diagram of the downloading process in this method for upgrading software, and Fig. 4 shows the process flow diagram of the escalation process in this method for upgrading software.
As shown in Figure 3, at step S1, portable terminal 20 directly or via the antivirus software master routine starts downloading process.If start downloading process failure (step S2: not), then show error message, and stop this downloading process at step S4 at step S3 portable terminal 20; If start successfully (step S2: be), then at step S5, portable terminal 20 loads its current legacy version configuration file that has.
Then at step S6, portable terminal 20 judges whether this legacy version configuration file damages, if this legacy version configuration file does not damage (step S6: not), then at step S7, portable terminal 20 is provided by the URL information that provides in this legacy version configuration file, by downloading the redaction configuration file such as GPRS network from Software Upgrade Server 10; If this legacy version configuration file damages, then at step S8, portable terminal 20 uses the default addresses for use information of Software Upgrade Server 10 to download this redaction configuration file from Software Upgrade Server 10.
Then, at step S9, portable terminal 20 judges whether the download of this redaction configuration file is successful: if (step S9: not), then at step S3, portable terminal 20 shows error messages, and stops downloading at step S4 in failure; If success (step S9: be), then at step S10, portable terminal 20 loads the redaction configuration file of being downloaded.
Then at step S11, according to the title of first file of the antivirus software redaction that writes down in this redaction configuration file, portable terminal 20 is the identical file of lookup names from the file of its this antivirus software legacy version of installing.If (step S12: not), determine that then this first file of explanation needs to download, thereby flow process advances to step S15, portable terminal 20 is downloaded this first file from Software Upgrade Server 10 not find the identical file of title.If find the file identical with title (step S12: be), then flow process advances to step S13, and the specified checking algorithm of verification type that portable terminal 20 uses these redaction configuration files to comprise calculates the check information of the identical file of this title.
Then at step S14, whether the check information of this first file that writes down in the check information that portable terminal 20 is judged the file that this title of calculating is identical and this redaction configuration file is identical: if judged result is identical (step S14: be), then determining does not need to download this first file, and flow process advances to step S17; If judged result is (step S14: deny) inequality, then determining needs to download this document, and then at step S15, portable terminal 20 is downloaded this first file from Software Upgrade Server 10, and flow process advances to step S17 then.
At step S17, portable terminal 20 judges whether to have searched the All Files of this antivirus software redaction of listing in this redaction configuration file: if judged result is for denying (step S17: not), then advance to step S16, at step S16, portable terminal 20 is according to the title of the next file of this antivirus software redaction that writes down in this redaction configuration file, the identical file of lookup names from the file of its this antivirus software legacy version of installing.Flow process turns back to step S12 then.
Repeating step S12 to S17 checks out All Files up to being judged as in step S17.When being judged as (step S17: be) when checking out All Files among the step S17, at step S18, portable terminal 10 starts escalation processs.
Start in the step S18 of Fig. 3 after the escalation process, as shown in Figure 4, in step S001, portable terminal 20 judges whether the program relevant with the institute downloaded files starts.If the judged result of step S001 is that then flow process does not advance to step S003, portable terminal 20 uses downloaded files to replace corresponding file in its legacy version of installing.If the judged result of step S001 is for being, then at step S002, portable terminal 20 withdraws from this relevant program, and then at step S003, portable terminal 20 utilizes this downloaded files to replace corresponding file in its legacy version of installing.Then, portable terminal 20 finishes escalation process.
The software upgrade method that is used for of one embodiment of the invention has been described in conjunction with Fig. 3 and 4 above.
Obviously, the version of the antivirus software that different mobile terminal is installed can not be all identical, so the file of the upgrading redaction that each portable terminal really need be downloaded during antivirus software also may be different.As shown in Figure 2, by above-mentioned steps S10 to S17, portable terminal is only downloaded the file of the redaction that needs download from Software Upgrade Server, and do not download the file that has existed in the mounted antivirus software legacy version of portable terminal, thereby overcome in the prior art no matter the concrete condition of portable terminal self and download the shortcoming that the whole AKU of antivirus software redaction is brought without exception.
It should be noted that the foregoing description just is used to illustrate, the present invention is not limited thereto.Under the situation that does not depart from spirit of the present invention, the various changes and modifications of carrying out based on the foregoing description are all within protection scope of the present invention.
For example, in another embodiment, above-mentioned redaction configuration file and legacy version configuration file comprise that respectively a corresponding checking algorithm of expression use carries out the check information that checking treatment obtains to himself.When download the redaction configuration file from Software Upgrade Server 10 after, portable terminal 20 judges at first whether the check information of redaction configuration file of this download is identical with the check information of its legacy version configuration file that has had.If judged result is then proceeded the downloading process of Fig. 3 for not.If judged result is for being then to finish the downloading process of Fig. 3.
For example, in another embodiment, the downloading process of Fig. 3 and the escalation process of Fig. 4 are embodied as separate downloading and ROMPaq, like this, when one of them of download process and escalation process need be upgraded upgrading, only need from Software Upgrade Server, to download and one of them of ROMPaq, reduced unnecessary network traffic.
The software upgrade method that is used for of the present invention can utilize software, hardware or way of hardware and software combination to realize.
Fig. 5 shows the block scheme that is used for software upgrading device in the portable terminal of one embodiment of the invention.Wherein, module related to the present invention only is shown among Fig. 5, and does not illustrate with module that the present invention has nothing to do.
As shown in Figure 5, be used for software upgrading device in the portable terminal of the present invention and comprise: a download module 100 is used for from the fileinfo of the described software redaction of Software Upgrade Server download; A determination module 110 is used for the file according to described downloaded files information and the mounted described software legacy version of described portable terminal, and determining needs downloaded files in the file of described software redaction; Described download module 100 is downloaded described definite file from described Software Upgrade Server; And a upgrading module 120 is used for utilizing the described downloaded files file of the mounted described software legacy version of described portable terminal of upgrading.
It will be appreciated by those skilled in the art that software upgrade method and the device of being used for of the present invention, not only can be used for portable terminal, also can be used for fixing motionless terminal; Not only can be connected with Software Upgrade Server, also can be connected with Software Upgrade Server in other way by GPRS network; Not only can be used for upgrading antivirus software, also can be used for the upgrading of other softwares.

Claims (6)

1, a kind of software upgrade method that is used for by a terminal execution comprises step:
(A) fileinfo of the described software redaction of download from Software Upgrade Server;
(B) according to the file of mounted described software legacy version in described downloaded files information and the described terminal, determining needs downloaded files in the file of described software redaction;
(C) from described Software Upgrade Server, download described definite file; And
(D) utilize the upgrade file of mounted described software legacy version in the described terminal of described downloaded files,
Wherein, described downloaded files information comprises the title and the check information of each file of described software redaction at least, and described step (B) further comprises:
From the file of the mounted described software legacy version of described terminal, search its title file name identical file included with described downloaded files information;
Use predetermined checking algorithm to calculate the check information of the described file that finds;
Whether the check information of judging the described file that finds is identical with the check information of file of the same names that comprises in the described downloaded files information; And
If judged result then determines to need to download the file that has described same names in the file of described software redaction for not.
2, the method for claim 1, wherein described step (A)-(C) is in the middle realization of downloading of described software, and described step (D) realizes in the ROMPaq of described software, described download and described ROMPaq is separated from each other.
3, the method for claim 1, wherein described terminal is portable terminal or fixed terminal.
4, be used for software upgrading device in a kind of terminal, comprise:
Download module is used for from the fileinfo of the described software redaction of Software Upgrade Server download;
Determination module is used for the file according to described downloaded files information and the mounted described software legacy version of described terminal, and determining needs downloaded files in the file of described software redaction;
Described download module is downloaded described definite file from described Software Upgrade Server; And
The upgrading module is used for utilizing the described downloaded files file of the mounted described software legacy version of described terminal of upgrading,
Wherein, described downloaded files information comprises the title and the check information of each file of described software redaction at least, and described determination module further comprises:
Search submodule, be used for searching its title file name identical file included with described downloaded files information from the file of the mounted described software legacy version of described terminal;
Calculating sub module is used to use predetermined checking algorithm to calculate the check information of the described file that finds;
Judge submodule, the check information of the file of the same names whether check information that is used for judging the described file that finds comprises with described downloaded files information is identical; And
Determine submodule, be used for when judged result for not the time, determine to need to download the file that has described same names in the file of described software redaction.
5, device as claimed in claim 4, wherein, described download module and determination module be in the middle realization of downloading of described software, and described upgrading module realizes in the ROMPaq of described software, described download and described ROMPaq is separated from each other.
6, device as claimed in claim 4, wherein, described terminal is portable terminal or fixed terminal.
CNB2006100754413A 2006-04-14 2006-04-14 Method and apparatus used for upgrading software CN100501675C (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CNB2006100754413A CN100501675C (en) 2006-04-14 2006-04-14 Method and apparatus used for upgrading software
PCT/CN2007/001200 WO2007118419A1 (en) 2006-04-14 2007-04-13 A method and device thereof of upgrading software

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CN100501675C true CN100501675C (en) 2009-06-17

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