CN103646087A - Junk file data cleaning method and device - Google Patents
Junk file data cleaning method and device Download PDFInfo
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- CN103646087A CN103646087A CN201310684806.2A CN201310684806A CN103646087A CN 103646087 A CN103646087 A CN 103646087A CN 201310684806 A CN201310684806 A CN 201310684806A CN 103646087 A CN103646087 A CN 103646087A
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Abstract
The invention discloses a junk file data cleaning method and device which are used for cleaning junk file data generated after application update. The method comprises steps as follows: a first message of an application is acquired and comprises a first file message and a standard version number; a second message of the application is acquired and comprises a second file message and a first version number; when the application is determined to be an updated application and the standard version number is identical to the first version number, one or more file catalogs are extracted from the second file message respectively, a standard file catalog in the first file message is traversed, and surplus file catalogs in the second file message are acquired; and the surplus file catalogs and file content corresponding to the surplus file catalogs are deleted. The storage space of terminal equipment is saved, and the data processing efficiency and the performance of the terminal equipment are improved.
Description
Technical field
The present invention relates to technical field of data processing, be specifically related to a kind of garbage files data clearing method, and a kind of garbage files data scrubbing device.
Background technology
No matter fast development along with game industry, still improve the security of game in order to improve the playability of game, game need to constantly be upgraded.So-called game renewal, typically refer to game client according to the upgrade of game server end, from game official website, automatically download one or more game upgrading compressed packages to this locality, then this compressed package decompress(ion) is discharged to required file or decompress(ion) operation installation kit carries out game renewal.
Wherein, the upgrading compressed package of downloading during game renewal may be placed in game contents or temp catalogue or other temp directorys in, and described compressed package also may generate other installation kits or temporary file after having downloaded.Yet, the upgrading compressed package of downloading and installation kit or the temporary file of follow-up generation, after completing, game renewal just can not re-use, and game itself is not with the clearing function for these files, thereby will generate a large amount of garbage files after game renewal once, expend the storage space of terminal device, affected terminal device performance.
Summary of the invention
In view of the above problems, the present invention has been proposed to provide a kind of method of a kind of garbage files data scrubbing that overcomes the problems referred to above or address the above problem at least in part and the device of corresponding a kind of garbage files data scrubbing.
According to one aspect of the present invention, a kind of method of garbage files data scrubbing is provided, for clearing up the garbage files data that produce after application is upgraded, described method comprises:
Obtain the first information of application, the described first information comprises the first fileinfo and benchmark version number, and described the first fileinfo is the information of one or more benchmark file directorys of comprising of described application;
Obtain the second information of described application, described the second information comprises the second fileinfo and first published this shop, the information of the file content that one or more file directorys that the appointment process that described the second fileinfo is described application produces and described file directory are corresponding;
Described in judging, be applied as the application after upgrading, and, judge when described benchmark version number is identical with described first published this shop, the benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo, obtains the unnecessary file directory in described the second fileinfo respectively;
Delete described unnecessary file directory and file content corresponding to described unnecessary file directory.
Alternatively, the step of obtaining the second information of described application described in comprises:
Obtain the information of the appointment process of described application, the appointment process of described application comprises the host process of application and the renewal process of application;
Appointment process to described application is monitored;
When monitoring the host process startup of described application, judge whether the renewal process of described application starts;
If the renewal process initiation of described application, obtains the 3rd fileinfo that described renewal process produces, described the 3rd fileinfo is the information of one or more file directorys of comprising of described application, and described file directory comprises system file catalogue;
Delete the system file catalogue in described the 3rd fileinfo, obtain the second fileinfo;
According to described the second fileinfo, build the second information of application.
Alternatively, the step that is applied as the application after upgrading described in described judgement comprises:
Described in obtaining, be applied in the second edition this shop before described renewal process initiation;
More described first published this shop and second edition this shop;
If described second edition this shop is less than described first published this shop, described in judging, be applied as the application after upgrading.
Alternatively, the first information of described application acquires from server, and the first information of described application is pre-stored reference information after the described application upgrade of server.
Alternatively, described benchmark file directory is organized according to the first file path, described file directory is organized according to the second file path, described the first file path and the second file path have identical file path information, the described benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo respectively, the step of obtaining the unnecessary file directory in described the second fileinfo comprises:
Extract respectively the file directory in described the second fileinfo, with described the second file path, travel through the first file path in described benchmark file directory;
If described the first file path is the file path identical with described the second file path not, judge that the file directory that described the second file path is corresponding is unnecessary file directory.
Alternatively, the step of the described unnecessary fileinfo of described deletion comprises:
Described unnecessary file directory is showed to user;
Receive the delete instruction that user triggers for described unnecessary file directory;
According to described delete instruction, delete file content corresponding to described unnecessary file directory, and, described unnecessary file directory deleted.
Alternatively, described in, be applied as games.
According to another aspect of the present invention, a kind of device of garbage files data scrubbing is provided, for clearing up the garbage files data that produce after application is upgraded, described device comprises:
First information acquisition module, is suitable for obtaining the first information of application, and the described first information comprises the first fileinfo and benchmark version number, and described the first fileinfo is the information of one or more benchmark file directorys of comprising of described application;
The second acquisition of information module, be suitable for obtaining the second information of described application, described the second information comprises the second fileinfo and first published this shop, the information of the file content that one or more file directorys that the appointment process that described the second fileinfo is described application produces and described file directory are corresponding;
Unnecessary file directory acquisition module, be suitable for being applied as the application after upgrading described in judging, and, judge when described benchmark version number is identical with described first published this shop, the benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo, obtains the unnecessary file directory in described the second fileinfo respectively;
Removing module, is suitable for deleting described unnecessary file directory and file content corresponding to described unnecessary file directory.
Alternatively, described the second acquisition of information module is also suitable for:
Obtain the information of the appointment process of described application, the appointment process of described application comprises the host process of application and the renewal process of application;
Appointment process to described application is monitored;
When monitoring the host process startup of described application, judge whether the renewal process of described application starts;
If the renewal process initiation of described application, obtains the 3rd fileinfo that described renewal process produces, described the 3rd fileinfo is the information of one or more file directorys of comprising of described application, and described file directory comprises system file catalogue;
Delete the system file catalogue in described the 3rd fileinfo, obtain the second fileinfo;
According to described the second fileinfo, build the second information of application.
Alternatively, described unnecessary file directory acquisition module is also suitable for:
Described in obtaining, be applied in the second edition this shop before described renewal process initiation;
More described first published this shop and second edition this shop;
If described second edition this shop is less than described first published this shop, described in judging, be applied as the application after upgrading.
Alternatively, the first information of described application acquires from server, and the first information of described application is pre-stored reference information after the described application upgrade of server.
Alternatively, described benchmark file directory is organized according to the first file path, described file directory is organized according to the second file path, and described the first file path and the second file path have identical file path information, and described unnecessary file directory acquisition module is also suitable for:
Extract respectively the file directory in described the second fileinfo, with described the second file path, travel through the first file path in described benchmark file directory;
If described the first file path is the file path identical with described the second file path not, judge that the file directory that described the second file path is corresponding is unnecessary file directory.
Alternatively, described removing module is also suitable for:
Described unnecessary file directory is showed to user;
Receive the delete instruction that user triggers for described unnecessary file directory;
According to described delete instruction, delete file content corresponding to described unnecessary file directory, and, described unnecessary file directory deleted.
Alternatively, described in, be applied as games.
Compare with background technology, the present invention has following beneficial effect:
In embodiments of the present invention, when certain application is upgraded in customer upgrade, by driving, monitor the second information that obtains this renewal application, and from server, obtain the reference information (first information) of this renewal application, by comparing the first information and the second information, obtain this rear unnecessary file record producing of application renewal and unnecessary file content as garbage files data, and these garbage files data are cleared up timely, to have saved the storage space of terminal device, improve the data-handling efficiency of terminal device, promoted the performance of terminal device.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, and for above and other objects of the present invention, feature and advantage can be become apparent, below especially exemplified by the specific embodiment of the present invention.
Accompanying drawing explanation
By reading below detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skills.Accompanying drawing is only for the object of preferred implementation is shown, and do not think limitation of the present invention.And in whole accompanying drawing, by identical reference symbol, represent identical parts.In the accompanying drawings:
Fig. 1 shows a kind of according to an embodiment of the invention flow chart of steps of embodiment of the method for garbage files data scrubbing;
Fig. 2 shows the version flag file path schematic diagram in a kind of according to an embodiment of the invention embodiment of the method for garbage files data scrubbing;
Fig. 3 shows the structured flowchart of a kind of according to an embodiment of the invention device embodiment of garbage files data scrubbing.
Embodiment
Exemplary embodiment of the present disclosure is described below with reference to accompanying drawings in more detail.Although shown exemplary embodiment of the present disclosure in accompanying drawing, yet should be appreciated that and can realize the disclosure and the embodiment that should do not set forth limits here with various forms.On the contrary, it is in order more thoroughly to understand the disclosure that these embodiment are provided, and can by the scope of the present disclosure complete convey to those skilled in the art.
With reference to Fig. 1, show the flow chart of steps of the embodiment of the method for a kind of garbage data cleaning of the present invention, for clearing up the junk data producing after application is upgraded, described method can comprise the steps:
Step 101, obtains the first information of application, and the described first information comprises the first fileinfo and benchmark version number, and described the first fileinfo is the information of one or more benchmark file directorys of comprising of described application;
Be applied to the embodiment of the present invention, the first information of described application acquires from server, and the first information of described application is pre-stored reference information after the described application upgrade of server.Particularly, the first information of application can be the document retaining list information of application, described document retaining list information is the reference information after application upgrade, benchmark file content and the benchmark file directory of described reference information after can application upgrade, described benchmark file directory can comprise following field:
(1) GUID: different application can be used application unique identification (GUID) mark, in order to distinguish different application;
Particularly, GUID(Globally Unique Identifier, Globally Unique Identifier) also referred to as UUID (Universally Unique IDentifier).GUID is that a kind of scale-of-two length being generated by algorithm is the numeric identifier of 128, is mainly used in having the network or system of a plurality of nodes, many computing machines.In the ideal case, any computing machine and computer cluster can not generate two identical GUID, and the sum of GUID has reached 2^128(3.4 * 10^38) individual, so it is very little to generate at random the possibility of two identical GUID, but be not 0.So, for generating the algorithm of GUID, conventionally all added nonrandom parameter (as the time), to guarantee that the situation of this repetition can not occur.In specific implementation, the GUID applying in the present invention is distributed by artificial operation, and for example, when being applied as game, its form class is similar to as the GUID(of following table or UID):
(2) version flag file: xxx.exe
Particularly, version flag file refers to unique file of determining an application version number, and such as gamever.dll or gamelancher.exe, it can specify a version flag file by each application of operation manual allocation.
(3) benchmark version number
Particularly, benchmark version number is the latest edition this shop after application upgrade, as 1.1.0.1001;
It should be noted that, the combination of (1), (2) and (3) can be considered as the unique key assignments of combination of sign application in this document retaining list information.
(4) application host process: xxx.exe, the process starting while referring to application operation, for notifying this process of layer monitoring that drives;
(5) benchmark file directory
In practice, described benchmark file directory is organized according to the first file path, and the first file path refers in application catalogue that each file is with respect to the relative path of version flag file; For example, as shown in Figure 2, if the version flag file of application is qqspeedlauncher.exe, the serivceinstaller.exe preserving is ./serivceinstaller.exe with respect to the relative path of version flag file, the insttxss0.exe preserving is ./tools/insttsss0.exe with respect to the relative path of version flag file, etc.
It should be noted that, the information of each the benchmark file directory in described document retaining list information can comprise one or more in above-mentioned field (1)-(5), for example, the information of each the benchmark file directory in described document retaining list information can be expressed as follows: xxx applies 2.0 version ./xxx.exe.
In specific implementation, described document retaining list information can upgrade certain for operation and apply benchmark file and the benchmark file directory under this application catalogue obtaining after certain version, benchmark file directory can be a Groups List, by automation tools, extract the document retaining structural generation of this version of this application, as a kind of example, described automation tools can be a python script, in order to make those skilled in the art understand better the benchmark file directory leaching process of this automation tools to document retaining list information, below provide the extraction example of a python script:
In practice, automation tools extracts after the benchmark file directory of document retaining list information, described document retaining list information can be kept in server, for client downloads, uses.
It should be noted that, the application in the embodiment of the present invention can be game application, can be also other APP, the embodiment of the present invention to the particular type of application without being limited.
Step 102, obtain the second information of described application, described the second information comprises the second fileinfo and first published this shop, the information of the file content that one or more file directorys that the appointment process that described the second fileinfo is described application produces and described file directory are corresponding;
In a preferred embodiment of the present invention, described in obtain the second information of described application step can comprise following sub-step:
Sub-step S11, obtains the information of the appointment process of described application, and the appointment process of described application comprises the host process of application and the renewal process of application;
Sub-step S12, monitors the appointment process of described application;
Sub-step S13, when monitoring the host process startup of described application, judges whether the renewal process of described application starts;
Sub-step S14, if the renewal process initiation of described application obtains the 3rd fileinfo that described renewal process produces, described the 3rd fileinfo is the information of one or more file directorys of comprising of described application, described file directory comprises system file catalogue;
Sub-step S15, deletes the system file catalogue in described the 3rd fileinfo, obtains the second fileinfo;
Sub-step S16, builds according to described the second fileinfo the second information of applying.
Be applied to the embodiment of the present invention, during the each starting up of client or during automatic regular polling, can download this document retaining list information from server end, and the host process that extracts each application in this document retaining list information identifies, generate watch-list, and watch-list notice is driven, by driving the host process of monitoring in real time each application in described watch-list.
In practice, client generates after watch-list, can also generate application filter list according to described watch-list, and described application filter list is for notifying the list of the renewal process of the application that drives monitoring appointment.
Drive by watch-list and the filter list of the described application of monitoring, when the host process that monitors certain application starts, whether the renewal process that judges described application starts, if the renewal process initiation of described application, obtain the 3rd fileinfo that described renewal process produces, wherein, the information of one or more file directorys that described the 3rd fileinfo can comprise for described application, described file directory can be organized according to the second file path, the Actual path that described the second file path is file, described the second file path is by driving real time record to get off.Specifically, for example, if drive the host process that monitors certain application (to bring into operation, xxx.exe game process brings into operation), the renewal the process whether host process that judges this application starts this application (for example, judge whether xxx.exe game process starts renewal process xxxupdate.exe), if, the renewal process of described application starts to download upgrading compressed package, and store this upgrading compressed package temporarily, this upgrading compressed package of decompress(ion) obtains described application and generates, the file discharging, and the file path real time record of described file is got off, save as the 3rd fileinfo.
In practice, driving can be monitored described watch-list and filter list in the following way: drive at a Hook of the system API place of the process of establishment registration, at the system API place of spanned file, also register a Hook, when starting or upgrade process initiation, the host process of certain application can call the system API Createprocess of establishment process, now drive the host process of the application that just can get startup or upgrade process identification (PID), then when discharging certain file, this process can call the system API Createfile of spanned file, drive and just can monitor the file of release like this.
In practice, described temporary file path list can also comprise system file catalogue system32 catalogue, if clean out described system file catalogue in follow-up cleanup step, may cause the operation of this application to exert an influence, therefore, can, by containing system file catalogue system32 directory delete in described the 3rd fileinfo, obtain the second fileinfo.
Obtain after described the second fileinfo, can according to the second fileinfo obtain corresponding application unique identification GUID and, the information such as size of corresponding file, according to described the second fileinfo, the sign GUID of application,, the size of file builds the second information, (the second information can be temporary file routing table, described temporary file routing table is to there being the information of file content), for example, temporary file routing table can be expressed as follows:
8423DF37-351D-458E-91A6-47CA0C8CFD0C} C: Program Files Tengxun game QQ driving Tools TXSSO Bin SSOAxCtrlForPTLogin.dll 129KB;
8423DF37-351D-458E-91A6-47CA0C8CFD0C} C: Program Files Tengxun game QQ driving KEYCRYPT.VXD 22.2KB;
……
Step 103, described in judging, be applied as the application after upgrading, and, judge when described benchmark version number is identical with described first published this shop, the benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo, obtains the unnecessary file directory in described the second fileinfo respectively;
In a preferred embodiment of the present invention, the step that is applied as the application after upgrading described in described judgement can comprise following sub-step:
Sub-step S21, is applied in the second edition this shop before described renewal process initiation described in obtaining;
Sub-step S22, more described first published this shop and second edition this shop;
Sub-step S23, if described second edition this shop is less than described first published this shop, is applied as the application after upgrading described in judging.
In specific implementation, the renewal process of application is upgraded after compressed package described in download decompress(ion), this upgrading compressed package is installed, so that described application process upgrading is upgraded, and the second edition this shop that promotes the version flag file of described application is first published this shop, now, drive layer Hook to the renewal process initiation of application, catch the file of its release, judge whether this document first published this shop after changing and second edition this shop before changing change, if, and second edition this shop is less than described first published this shop, judge that this application once upgrading has occurred and upgraded, and generation record " { GUID}-updateflag=1, and date(update time) ".
In a preferred embodiment of the present invention, described the first file path and the second file path have identical file path information, the described benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo respectively, the step of obtaining unnecessary file directory in described the second fileinfo can comprise following sub-step:
Sub-step S31, extracts respectively the file directory in described the second fileinfo, with described the second file path, travels through the first file path in described benchmark file directory;
Sub-step S32, if described the first file path does not have the file path identical with described the second file path, judges that the file directory that described the second file path is corresponding is unnecessary file directory.
Be applied to the embodiment of the present invention, if upgrading has occurred in judgement application, upgrade, and the first published this shop of described application is identical with described benchmark version number, can adopt the temporary file path list of this application to deduct the document retaining list information of this application, be applied the unnecessary file directory after upgrading is upgraded occurs, as the more newly-generated garbage files data of described application.
Specifically, adopt the temporary file path list of this application to deduct the document retaining list information of this application, be specifically as follows, extract respectively the file directory in described the second fileinfo, with described the second file path, travel through the first file path in described benchmark file directory, if described the first file path is the file path identical with described the second file path not, judge that the file directory that described the second file path is corresponding is unnecessary file directory.Because the first file path is relative path, the second file path is Actual path, and therefore, described the first file path exists the situation of the file path identical with described the second file path, can be, the first file path be present in the situation of described the second file path.For example, temporary file routing table is expressed as follows:
8423DF37-351D-458E-91A6-47CA0C8CFD0C} C: Program Files Tengxun game QQ driving Tools TXSSO Bin SSOAxCtrlForPTLogin.dll 129KB
8423DF37-351D-458E-91A6-47CA0C8CFD0C} C: Program Files Tengxun game QQ driving KEYCRYPT.VXD 22.2KB
……
Document retaining list information is expressed as follows:
……
.Tools\TXSSO\Bin\SSOAxCtrlForPTLogin.dll
……
; record in described document retaining list information " .Tools TXSSO Bin SSOAxCtrlForPTLogin.dll " with the record of described temporary file path list " C: Program Files Tengxun's game QQ driving Tools TXSSO Bin SSOAxCtrlForPTLogin.dll " be identical file path, described unnecessary file directory be " 8423DF37-351D-458E-91A6-47CA0C8CFD0C} C: Program Files Tengxun play QQ driving KEYCRYPT.VXD 22.2KB ".
Step 104, deletes described unnecessary file directory and file content corresponding to described unnecessary file directory.
In a preferred embodiment of the present invention, described step 104 can comprise following sub-step:
Sub-step S41, shows user by described unnecessary file directory;
Sub-step S42, receives the delete instruction that user triggers for described unnecessary file directory;
Sub-step S43, deletes file content corresponding to described unnecessary file directory according to described delete instruction, and, delete described unnecessary file directory.
Be applied to the embodiment of the present invention, described unnecessary file directory has the information of file size, described unnecessary file directory and document size information thereof can be showed to user.When user starts shooting next time, on main interface, can show application and upgrade the information of rear unnecessary file directory and file size thereof, for example, " application xxx.exe had renewal yesterday; produce xxx g garbage files data; can clear up ", when user clicks " cleaning " button on interface, trigger client and generate delete instruction, and delete file content corresponding to described unnecessary file directory according to this delete instruction, after file content is deleted, delete file record corresponding to this document content in temporary file path list, to upgrade temporary file path list.
In embodiments of the present invention, when certain application is upgraded in customer upgrade, by driving, monitor the second information that obtains this renewal application, and from server, obtain the reference information (first information) of this renewal application, by comparing the first information and the second information, obtain this rear unnecessary file record producing of application renewal and unnecessary file content as garbage files data, and these garbage files data are cleared up timely, to have saved the storage space of terminal device, improve the data-handling efficiency of terminal device, promoted the performance of terminal device.
For embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
With reference to Fig. 3, show the structured flowchart of the device embodiment of a kind of garbage data cleaning of the present invention, for clearing up the junk data producing after application is upgraded, described device can comprise as lower module:
First information acquisition module 301, is suitable for obtaining the first information of application, and the described first information comprises the first fileinfo and benchmark version number, and described the first fileinfo is the information of one or more benchmark file directorys of comprising of described application;
The second acquisition of information module 302, be suitable for obtaining the second information of described application, described the second information comprises the second fileinfo and first published this shop, the information of the file content that one or more file directorys that the appointment process that described the second fileinfo is described application produces and described file directory are corresponding;
Unnecessary file directory acquisition module 303, be suitable for being applied as the application after upgrading described in judging, and, judge when described benchmark version number is identical with described first published this shop, the benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo, obtains unnecessary file directory in described the second fileinfo respectively;
Removing module 304, is suitable for deleting described unnecessary file directory and file content corresponding to described unnecessary file directory.
In a preferred embodiment of the present invention, described the second acquisition of information module 302 can also be suitable for:
Obtain the information of the appointment process of described application, the appointment process of described application comprises the host process of application and the renewal process of application;
Appointment process to described application is monitored;
When monitoring the host process startup of described application, judge whether the renewal process of described application starts;
If the renewal process initiation of described application, obtains the 3rd fileinfo that described renewal process produces, described the 3rd fileinfo is the information of one or more file directorys of comprising of described application, and described file directory comprises system file catalogue;
Delete the system file catalogue in described the 3rd fileinfo, obtain the second fileinfo;
According to described the second fileinfo, build the second information of application.
In a preferred embodiment of the present invention, described unnecessary file directory acquisition module 303 can also be suitable for:
Described in obtaining, be applied in the second edition this shop before described renewal process initiation;
More described first published this shop and second edition this shop;
If described second edition this shop is less than described first published this shop, described in judging, be applied as the application after upgrading.
In a preferred embodiment of the present invention, the first information of described application acquires from server, and the first information of described application is pre-stored reference information after the described application upgrade of server.
In a preferred embodiment of the present invention, described benchmark file directory is organized according to the first file path, described file directory is organized according to the second file path, described the first file path and the second file path have identical file path information, and described unnecessary file directory acquisition module 303 can also be suitable for:
Extract respectively the file directory in described the second fileinfo, with described the second file path, travel through the first file path in described benchmark file directory;
If described the first file path is the file path identical with described the second file path not, judge that the file directory that described the second file path is corresponding is unnecessary file directory.
In a preferred embodiment of the present invention, described removing module 304 can also be suitable for:
Described unnecessary file directory is showed to user;
Receive the delete instruction that user triggers for described unnecessary file directory;
According to described delete instruction, delete file content corresponding to described unnecessary file directory, and, described unnecessary file directory deleted.
In a preferred embodiment of the present invention, described in be applied as games.
For the device embodiment of Fig. 3, because it is substantially similar to the embodiment of the method for Fig. 1, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
The algorithm providing at this is intrinsic not relevant to any certain computer, virtual system or miscellaneous equipment with demonstration.Various general-purpose systems also can with based on using together with this teaching.According to description above, it is apparent constructing the desired structure of this type systematic.In addition, the present invention is not also for any certain programmed language.It should be understood that and can utilize various programming languages to realize content of the present invention described here, and the description of above language-specific being done is in order to disclose preferred forms of the present invention.
In the instructions that provided herein, a large amount of details have been described.Yet, can understand, embodiments of the invention can not put into practice in the situation that there is no these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand one or more in each inventive aspect, in the above in the description of exemplary embodiment of the present invention, each feature of the present invention is grouped together into single embodiment, figure or sometimes in its description.Yet, the method for the disclosure should be construed to the following intention of reflection: the present invention for required protection requires than the more feature of feature of clearly recording in each claim.Or rather, as reflected in claims below, inventive aspect is to be less than all features of disclosed single embodiment above.Therefore, claims of following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and can the module in the equipment in embodiment are adaptively changed and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be organized into a module or unit or assembly, and can put them into a plurality of submodules or subelement or sub-component in addition.At least some in such feature and/or process or unit are mutually repelling, and can adopt any combination to combine all processes or the unit of disclosed all features in this instructions (comprising claim, summary and the accompanying drawing followed) and disclosed any method like this or equipment.Unless clearly statement in addition, in this instructions (comprising claim, summary and the accompanying drawing followed) disclosed each feature can be by providing identical, be equal to or the alternative features of similar object replaces.
In addition, those skilled in the art can understand, although embodiment more described herein comprise some feature rather than further feature included in other embodiment, the combination of the feature of different embodiment means within scope of the present invention and forms different embodiment.For example, in the following claims, the one of any of embodiment required for protection can be used with array mode arbitrarily.
All parts embodiment of the present invention can realize with hardware, or realizes with the software module moved on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that and can use in practice microprocessor or digital signal processor (DSP) to realize according to the some or all functions of the some or all parts in the garbage files data scrubbing equipment of the embodiment of the present invention.The present invention for example can also be embodied as, for carrying out part or all equipment or device program (, computer program and computer program) of method as described herein.Realizing program of the present invention and can be stored on computer-readable medium like this, or can there is the form of one or more signal.Such signal can be downloaded and obtain from internet website, or provides on carrier signal, or provides with any other form.
It should be noted above-described embodiment the present invention will be described rather than limit the invention, and those skilled in the art can design alternative embodiment in the situation that do not depart from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and is not listed as element or step in the claims.Being positioned at word " " before element or " one " does not get rid of and has a plurality of such elements.The present invention can be by means of including the hardware of some different elements and realizing by means of the computing machine of suitably programming.In having enumerated the unit claim of some devices, several in these devices can be to carry out imbody by same hardware branch.The use of word first, second and C grade does not represent any order.Can be title by these word explanations.
Embodiments of the invention disclose a kind of method of A1, garbage files data scrubbing, and for clearing up the garbage files data that produce after application is upgraded, described method comprises:
Obtain the first information of application, the described first information comprises the first fileinfo and benchmark version number, and described the first fileinfo is the information of one or more benchmark file directorys of comprising of described application;
Obtain the second information of described application, described the second information comprises the second fileinfo and first published this shop, the information of the file content that one or more file directorys that the appointment process that described the second fileinfo is described application produces and described file directory are corresponding;
Described in judging, be applied as the application after upgrading, and, judge when described benchmark version number is identical with described first published this shop, the benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo, obtains the unnecessary file directory in described the second fileinfo respectively;
Delete described unnecessary file directory and file content corresponding to described unnecessary file directory.
A2, the method as described in claim A1, is characterized in that, described in obtain the second information of described application step comprise:
Obtain the information of the appointment process of described application, the appointment process of described application comprises the host process of application and the renewal process of application;
Appointment process to described application is monitored;
When monitoring the host process startup of described application, judge whether the renewal process of described application starts;
If the renewal process initiation of described application, obtains the 3rd fileinfo that described renewal process produces, described the 3rd fileinfo is the information of one or more file directorys of comprising of described application, and described file directory comprises system file catalogue;
Delete the system file catalogue in described the 3rd fileinfo, obtain the second fileinfo;
According to described the second fileinfo, build the second information of application.
A3, the method as described in claim A2, is characterized in that, the step that is applied as the application after upgrading described in described judgement comprises:
Described in obtaining, be applied in the second edition this shop before described renewal process initiation;
More described first published this shop and second edition this shop;
If described second edition this shop is less than described first published this shop, described in judging, be applied as the application after upgrading.
A4, the method as described in claim A1 or A2 or A3, is characterized in that, the first information of described application acquires from server, and the first information of described application is pre-stored reference information after the described application upgrade of server.
A5, the method as described in claim A1 or A2 or A3, it is characterized in that, described benchmark file directory is organized according to the first file path, described file directory is organized according to the second file path, described the first file path and the second file path have identical file path information, the described benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo respectively, the step of obtaining the unnecessary file directory in described the second fileinfo comprises:
Extract respectively the file directory in described the second fileinfo, with described the second file path, travel through the first file path in described benchmark file directory;
If described the first file path is the file path identical with described the second file path not, judge that the file directory that described the second file path is corresponding is unnecessary file directory.
A6, the method as described in claim A1 or A2 or A3, is characterized in that, the step of the described unnecessary fileinfo of described deletion comprises:
Described unnecessary file directory is showed to user;
Receive the delete instruction that user triggers for described unnecessary file directory;
According to described delete instruction, delete file content corresponding to described unnecessary file directory, and, described unnecessary file directory deleted.
A7, the method as described in claim A1 or A2 or A3, is characterized in that, described in be applied as games.
Embodiments of the invention also disclose the device of B8, a kind of garbage files data scrubbing, and for clearing up the garbage files data that produce after application is upgraded, described device comprises:
First information acquisition module, is suitable for obtaining the first information of application, and the described first information comprises the first fileinfo and benchmark version number, and described the first fileinfo is the information of one or more benchmark file directorys of comprising of described application;
The second acquisition of information module, be suitable for obtaining the second information of described application, described the second information comprises the second fileinfo and first published this shop, the information of the file content that one or more file directorys that the appointment process that described the second fileinfo is described application produces and described file directory are corresponding;
Unnecessary file directory acquisition module, be suitable for being applied as the application after upgrading described in judging, and, judge when described benchmark version number is identical with described first published this shop, the benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo, obtains the unnecessary file directory in described the second fileinfo respectively;
Removing module, is suitable for deleting described unnecessary file directory and file content corresponding to described unnecessary file directory.
B9, the device as described in claim B8, is characterized in that, described the second acquisition of information module is also suitable for:
Obtain the information of the appointment process of described application, the appointment process of described application comprises the host process of application and the renewal process of application;
Appointment process to described application is monitored;
When monitoring the host process startup of described application, judge whether the renewal process of described application starts;
If the renewal process initiation of described application, obtains the 3rd fileinfo that described renewal process produces, described the 3rd fileinfo is the information of one or more file directorys of comprising of described application, and described file directory comprises system file catalogue;
Delete the system file catalogue in described the 3rd fileinfo, obtain the second fileinfo;
According to described the second fileinfo, build the second information of application.
B10, the device as described in claim B8, is characterized in that, described unnecessary file directory acquisition module is also suitable for:
Described in obtaining, be applied in the second edition this shop before described renewal process initiation;
More described first published this shop and second edition this shop;
If described second edition this shop is less than described first published this shop, described in judging, be applied as the application after upgrading.
B11, the device as described in claim B8 or B9 or B10, is characterized in that, the first information of described application acquires from server, and the first information of described application is pre-stored reference information after the described application upgrade of server.
B12, the device as described in claim B8 or B9 or B10, it is characterized in that, described benchmark file directory is organized according to the first file path, described file directory is organized according to the second file path, described the first file path and the second file path have identical file path information, and described unnecessary file directory acquisition module is also suitable for:
Extract respectively the file directory in described the second fileinfo, with described the second file path, travel through the first file path in described benchmark file directory;
If described the first file path is the file path identical with described the second file path not, judge that the file directory that described the second file path is corresponding is unnecessary file directory.
B13, the device as described in claim B8 or B9 or B10, is characterized in that, described removing module is also suitable for:
Described unnecessary file directory is showed to user;
Receive the delete instruction that user triggers for described unnecessary file directory;
According to described delete instruction, delete file content corresponding to described unnecessary file directory, and, described unnecessary file directory deleted.
B14, the device as described in claim B8 or B9 or B10, is characterized in that, described in be applied as games.
Claims (10)
1. a method for garbage files data scrubbing, upgrades the rear garbage files data that produce for clearing up application, and described method comprises:
Obtain the first information of application, the described first information comprises the first fileinfo and benchmark version number, and described the first fileinfo is the information of one or more benchmark file directorys of comprising of described application;
Obtain the second information of described application, described the second information comprises the second fileinfo and first published this shop, the information of the file content that one or more file directorys that the appointment process that described the second fileinfo is described application produces and described file directory are corresponding;
Described in judging, be applied as the application after upgrading, and, judge when described benchmark version number is identical with described first published this shop, the benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo, obtains the unnecessary file directory in described the second fileinfo respectively;
Delete described unnecessary file directory and file content corresponding to described unnecessary file directory.
2. the method for claim 1, is characterized in that, described in obtain the second information of described application step comprise:
Obtain the information of the appointment process of described application, the appointment process of described application comprises the host process of application and the renewal process of application;
Appointment process to described application is monitored;
When monitoring the host process startup of described application, judge whether the renewal process of described application starts;
If the renewal process initiation of described application, obtains the 3rd fileinfo that described renewal process produces, described the 3rd fileinfo is the information of one or more file directorys of comprising of described application, and described file directory comprises system file catalogue;
Delete the system file catalogue in described the 3rd fileinfo, obtain the second fileinfo;
According to described the second fileinfo, build the second information of application.
3. method as claimed in claim 2, is characterized in that, the step that is applied as the application after upgrading described in described judgement comprises:
Described in obtaining, be applied in the second edition this shop before described renewal process initiation;
More described first published this shop and second edition this shop;
If described second edition this shop is less than described first published this shop, described in judging, be applied as the application after upgrading.
4. the method as described in claim 1 or 2 or 3, is characterized in that, the first information of described application acquires from server, and the first information of described application is pre-stored reference information after the described application upgrade of server.
5. the method as described in claim 1 or 2 or 3, it is characterized in that, described benchmark file directory is organized according to the first file path, described file directory is organized according to the second file path, described the first file path and the second file path have identical file path information, the described benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo respectively, the step of obtaining the unnecessary file directory in described the second fileinfo comprises:
Extract respectively the file directory in described the second fileinfo, with described the second file path, travel through the first file path in described benchmark file directory;
If described the first file path is the file path identical with described the second file path not, judge that the file directory that described the second file path is corresponding is unnecessary file directory.
6. the method as described in claim 1 or 2 or 3, is characterized in that, the step of the described unnecessary fileinfo of described deletion comprises:
Described unnecessary file directory is showed to user;
Receive the delete instruction that user triggers for described unnecessary file directory;
According to described delete instruction, delete file content corresponding to described unnecessary file directory, and, described unnecessary file directory deleted.
7. the method as described in claim 1 or 2 or 3, is characterized in that, described in be applied as games.
8. a device for garbage files data scrubbing, upgrades the rear garbage files data that produce for clearing up application, and described device comprises:
First information acquisition module, is suitable for obtaining the first information of application, and the described first information comprises the first fileinfo and benchmark version number, and described the first fileinfo is the information of one or more benchmark file directorys of comprising of described application;
The second acquisition of information module, be suitable for obtaining the second information of described application, described the second information comprises the second fileinfo and first published this shop, the information of the file content that one or more file directorys that the appointment process that described the second fileinfo is described application produces and described file directory are corresponding;
Unnecessary file directory acquisition module, be suitable for being applied as the application after upgrading described in judging, and, judge when described benchmark version number is identical with described first published this shop, the benchmark file directory in the first fileinfo described in extraction document directory traversal from described the second fileinfo, obtains the unnecessary file directory in described the second fileinfo respectively;
Removing module, is suitable for deleting described unnecessary file directory and file content corresponding to described unnecessary file directory.
9. device as claimed in claim 8, is characterized in that, described the second acquisition of information module is also suitable for:
Obtain the information of the appointment process of described application, the appointment process of described application comprises the host process of application and the renewal process of application;
Appointment process to described application is monitored;
When monitoring the host process startup of described application, judge whether the renewal process of described application starts;
If the renewal process initiation of described application, obtains the 3rd fileinfo that described renewal process produces, described the 3rd fileinfo is the information of one or more file directorys of comprising of described application, and described file directory comprises system file catalogue;
Delete the system file catalogue in described the 3rd fileinfo, obtain the second fileinfo;
According to described the second fileinfo, build the second information of application.
10. device as claimed in claim 8, is characterized in that, described unnecessary file directory acquisition module is also suitable for:
Described in obtaining, be applied in the second edition this shop before described renewal process initiation;
More described first published this shop and second edition this shop;
If described second edition this shop is less than described first published this shop, described in judging, be applied as the application after upgrading.
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