CN104866510A - Method and device for removing residual file and method and device for establishing feature library of residual file - Google Patents
Method and device for removing residual file and method and device for establishing feature library of residual file Download PDFInfo
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- CN104866510A CN104866510A CN201410066760.2A CN201410066760A CN104866510A CN 104866510 A CN104866510 A CN 104866510A CN 201410066760 A CN201410066760 A CN 201410066760A CN 104866510 A CN104866510 A CN 104866510A
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Abstract
The embodiment of the invention provides a method and a device for clearing residual files, a mobile terminal, a method and a device for establishing a residual file feature library and a cloud server. The method for clearing the residual file comprises the following steps: monitoring a memory card operation request sent by an application program to a mobile terminal operating system; acquiring the name of an application program and path information of a folder corresponding to the application program according to the memory card operation request; establishing an incidence relation between the application program and a folder corresponding to the application program; and after the application program is unloaded, clearing the residual files in the folder corresponding to the application program according to the association relation. The method of the embodiment of the invention can accurately identify the residual files of the application program and further accurately delete the corresponding residual files, thereby improving the performance of the mobile terminal and improving the user experience.
Description
Technical field
The present invention relates to mobile interchange applied technical field, refer to the method for building up of a kind of sweep-out method of Stub File, device, mobile terminal and feature database thereof, device, cloud server especially.
Background technology
At present, application program miscellaneous is installed to meet the multiple demand of user in mobile terminal, when unloading certain application program, due to the performance of mobile terminal operating system or the mounting characteristics of application program, often there is the incomplete situation of unloading, thus leave over Stub File in the terminal, accumulate over a long period, storage space such as the storage card of mobile terminal is occupied by Stub File, causes the wasting of resources, affects performance.
After certain application program has been installed in mobile terminal, in the process running this application program, file is produced in the storage space of mobile terminal, the data file that application program was read and write is stored in this file, these files and data file are Stub File, such as, certain music player corresponding lyrics file etc. produced in lyrics file folder and lyrics file folder in storage space.At present, during Problems existing, when unloading this application program, the operating system None-identified file gone out in storage space of mobile terminal is which application program produces, and thus cannot dispose these files, also cannot dispose corresponding data file.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.
For this reason, first object of the present invention is the sweep-out method proposing a kind of Stub File.The method accurately can identify the Stub File of application program, accurately deletes corresponding Stub File further, thus improves the performance of mobile terminal, promotes Consumer's Experience.
Second object of the present invention is the scavenge unit proposing a kind of Stub File.
3rd object of the present invention is to propose a kind of mobile terminal.
4th object of the present invention is the method for building up proposing a kind of Stub File feature database.
5th object of the present invention is the apparatus for establishing proposing a kind of Stub File feature database.
6th object of the present invention is to propose a kind of cloud server.
To achieve these goals, the sweep-out method of the Stub File of first aspect present invention embodiment, comprising: the storing card operation request that monitoring application program sends to mobile terminal operating system; The title of application program and the routing information of described application program corresponding folder according to described storing card operation acquisition request; Set up the incidence relation of described application program and described application program corresponding folder; And after the described application program of unloading, according to described incidence relation, the Stub File in described application program corresponding folder is removed.
According to the sweep-out method of the Stub File of the embodiment of the present invention, the storing card operation request that the process of monitoring application program is initiated to mobile terminal operating system, and then obtain the title of application program and the routing information of application program corresponding folder, such as, the APK bag name of application program is extracted according to storing card operation request, and this request is returned to operating system process, and collect the folder content that application program produces in storage card, the folder content that the process that can accurately monitor each application program produces in storage card also collects Stub File corresponding to each application program, accurately identify the Stub File of application program thus, accurately remove corresponding Stub File further, thus improve the performance of mobile terminal, promote Consumer's Experience.
To achieve these goals, the scavenge unit of the Stub File of second aspect present invention embodiment, comprising: monitoring module, for the storing card operation request that monitoring application program sends to mobile terminal operating system; Acquisition module, for the title of application program according to described storing card operation acquisition request and the routing information of described application program corresponding folder; Set up module, for setting up the incidence relation of described application program and described application program corresponding folder; And removing module, for after the described application program of unloading, according to described incidence relation, the Stub File in described application program corresponding folder is removed.
According to the scavenge unit of the Stub File of the embodiment of the present invention, the storing card operation request that the process of monitoring application program is initiated to mobile terminal operating system, and then obtain the title of application program and the routing information of application program corresponding folder, such as, the APK bag name of application program is extracted according to storing card operation request, and this request is returned to operating system process, and collect the folder content that application program produces in storage card, the folder content that the process that can accurately monitor each application program produces in storage card also collects Stub File corresponding to each application program, accurately identify the Stub File of application program thus, accurately remove corresponding Stub File further, thus improve the performance of mobile terminal, promote Consumer's Experience.
To achieve these goals, the mobile terminal of third aspect present invention embodiment, comprising: shell, screen, processor and circuit board; Described screen is settled on the housing, and described circuit board is placed in the interior volume that described shell surrounds, and described processor is arranged on described circuit board; Described processor for the treatment of data, specifically for storing card operation request that monitoring application program sends to mobile terminal operating system; The title of application program and the routing information of described application program corresponding folder according to described storing card operation acquisition request; Set up the incidence relation of described application program and described application program corresponding folder; And after the described application program of unloading, according to described incidence relation, the Stub File in described application program corresponding folder is removed.
According to the mobile terminal of the embodiment of the present invention, the storing card operation request that the process of monitoring application program is initiated to mobile terminal operating system, and then obtain the title of application program and the routing information of application program corresponding folder, such as, the APK bag name of application program is extracted according to storing card operation request, and this request is returned to operating system process, and collect the folder content that application program produces in storage card, the folder content that the process that can accurately monitor each application program produces in storage card also collects Stub File corresponding to each application program, accurately identify the Stub File of application program thus, accurately remove corresponding Stub File further, thus improve the performance of mobile terminal, promote Consumer's Experience.
To achieve these goals, the method for building up of the Stub File feature database of fourth aspect present invention embodiment, comprise: obtain the title of application program and the routing information of described application program corresponding folder that multiple mobile terminal sends, the routing information of the file that the routing information of wherein said application program corresponding folder is accessed for described application program; And set up the incidence relation of described application program and described application program corresponding folder, and form Stub File feature database according to described incidence relation.
According to the method for building up of the Stub File feature database of the embodiment of the present invention, obtain the title of application program and the routing information of application program corresponding folder of the transmission of multiple mobile terminal, and form Stub File feature database, accurately identify the Stub File of application program, thus make mobile terminal accurately remove corresponding Stub File, improve the performance of mobile terminal, promote Consumer's Experience.
To achieve these goals, the apparatus for establishing of the Stub File feature database of fifth aspect present invention embodiment, comprise: acquisition module, for obtaining the title of application program and the routing information of described application program corresponding folder that multiple mobile terminal sends, the routing information of the file that the routing information of wherein said application program corresponding folder is accessed for described application program; And set up module, for setting up the incidence relation of described application program and described application program corresponding folder, and form Stub File feature database according to described incidence relation.
According to the apparatus for establishing of the Stub File feature database of the embodiment of the present invention, obtain the title of application program and the routing information of application program corresponding folder of the transmission of multiple mobile terminal, and form Stub File feature database, accurately identify the Stub File of application program, thus make mobile terminal accurately remove corresponding Stub File, improve the performance of mobile terminal, promote Consumer's Experience.
To achieve these goals, the cloud server of sixth aspect present invention embodiment, comprising: shell, processor and circuit board; Described circuit board is placed in the interior volume that described shell surrounds, and described processor is arranged on described circuit board; Described processor is for the treatment of data, specifically for: obtain the title of application program and the routing information of described application program corresponding folder that multiple mobile terminal sends, the routing information of the file that the routing information of wherein said application program corresponding folder is accessed for described application program; And set up the incidence relation of described application program and described application program corresponding folder, and form Stub File feature database according to described incidence relation.
According to the cloud server of the embodiment of the present invention, obtain the title of application program and the routing information of application program corresponding folder of the transmission of multiple mobile terminal, and form Stub File feature database, accurately identify the Stub File of application program, thus make mobile terminal accurately remove corresponding Stub File, improve the performance of mobile terminal, promote Consumer's Experience.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein,
Fig. 1 is the process flow diagram of the sweep-out method of Stub File according to an embodiment of the invention;
Fig. 2 is the process flow diagram of the sweep-out method of Stub File in accordance with another embodiment of the present invention;
Fig. 3 is the process flow diagram of the sweep-out method of Stub File according to another embodiment of the present invention;
Fig. 4 is the structured flowchart of the scavenge unit of Stub File according to an embodiment of the invention;
Fig. 5 is the process flow diagram of the method for building up of Stub File feature database according to an embodiment of the invention;
Fig. 6 is the process flow diagram of the method for building up of Stub File feature database in accordance with another embodiment of the present invention;
Fig. 7 is the structured flowchart of the apparatus for establishing of Stub File feature database according to an embodiment of the invention;
Fig. 8 is the structured flowchart of the apparatus for establishing of Stub File feature database in accordance with another embodiment of the present invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
In describing the invention, it is to be appreciated that term " first ", " second " etc. are only for describing object, and instruction or hint relative importance can not be interpreted as.In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.In addition, in describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
Describe and can be understood in process flow diagram or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In order to the problem solving Stub File None-identified in current mobile terminal storage space, cannot remove, the present invention proposes the method for building up of a kind of sweep-out method of Stub File, device, mobile terminal and Stub File feature database, device and cloud server.
Below with reference to the accompanying drawings the method for building up of the sweep-out method of the Stub File according to the embodiment of the present invention, device, mobile terminal and Stub File feature database, device and cloud server are described.
Fig. 1 is the process flow diagram of the sweep-out method of Stub File according to an embodiment of the invention.As shown in Figure 1, the sweep-out method of Stub File comprises the following steps.
S101, the storing card operation request that monitoring application program sends to mobile terminal operating system.
Wherein, storage card can be the memory device of mobile terminal, external SD(Secure Digital Memory Card, safe digital card) card etc.
Particularly, when the process of application program initiates storing card operation request to mobile terminal operating system, such as read-write requests, operating system according to the process of this storing card operation Request Control application program to the read-write of storage card, in order to obtain this storing card operation request, can inject monitoring process in an operating system, when the process of application program initiates storing card operation request to mobile terminal operating system, monitoring process takes over this storing card operation request from operating system.Should be appreciated that and other modes can also be adopted to obtain storing card operation request according to the feature of operating system.
In addition, if directly APK is wrapped (Android Package, installation kit in Android operation system) when installing on a memory card, system folder (installation folder) and public folders (file that application program is corresponding) can be divided on a memory card, for system file directory, third party application cannot be monitored.
S102, according to the title of storing card operation acquisition request application program and the routing information of application program corresponding folder.
Particularly, after monitoring process obtains this storing card operation request, extract the information in this storing card operation request, comprise the title of application program, such as, the APK(Android Package of application program, Android installation kit) wrap name, again this storing card operation request is turned and processed accordingly by operating system, according to the folder content that the process of this application program of name collection of the application program extracted produces in storage card.
Such as, storage card is sdcard0, for Sina, the path of the folder content produced in storage card is sdcard0/sina/abc.txt, because different mobile terminal is different to the name of storage card, in order to improve accuracy, when collecting folder content, ignore storage card name sdcard0/, the path sina/abc.txt produced under extracting directly sdcard0 root directory, as the folder content that program process produces.
S103, sets up the incidence relation of application program and application program corresponding folder.
S104, after unloading application program, removes according to the Stub File in incidence relation application programs corresponding folder.
According to the sweep-out method of the Stub File of the embodiment of the present invention, the storing card operation request that the process of monitoring application program is initiated to mobile terminal operating system, and then obtain the title of application program and the routing information of application program corresponding folder, such as, the APK bag name of application program is extracted according to storing card operation request, and this request is returned to operating system process, and collect the folder content that application program produces in storage card, the folder content that the process that can accurately monitor each application program produces in storage card also collects Stub File corresponding to each application program, accurately identify the Stub File of application program thus, accurately remove corresponding Stub File further, thus improve the performance of mobile terminal, promote Consumer's Experience.
Fig. 2 is the process flow diagram of the sweep-out method of Stub File in accordance with another embodiment of the present invention.When setting up the incidence relation of application program and application program corresponding folder, also need to screen public folders.Particularly, as shown in Figure 2, the sweep-out method of Stub File comprises the following steps.
S201, the storing card operation request that monitoring application program sends to mobile terminal operating system.
S202, according to the title of storing card operation acquisition request application program and the routing information of application program corresponding folder.
S203, obtains the quantity of the application program of access file folder.
Wherein, the storing card operation request of monitoring can be read operation request, also can be write operation requests, read-write operation request is independent monitoring, can call corresponding function respectively to monitor, if monitoring is read operation request, then this access is read access, if monitoring is write operation requests, then this access is write access.In addition, read operation request to be monitored and the result of adding up is general not as good as to monitor write operation requests and the result of adding up is accurate.
S204, if judge that the quantity of the application program that access file presss from both sides is less than predetermined threshold value, then sets up the incidence relation of application program and application program corresponding folder.
Such as, predetermined threshold value can be 2, namely when monitoring the process access same file folder of two or more application program, then illustrates that this file is public folders, can not as Stub File; If through long-term monitoring, only have the process of an application program to read and write this file, then illustrate that this file is uniquely corresponding with the APK bag name of this application program, and then by the incidence relation of this file and this application program.
S205, after unloading application program, removes according to the Stub File in incidence relation application programs corresponding folder.
According to the sweep-out method of the Stub File of the embodiment of the present invention, the file collected is analyzed, judge that whether file is the public folders that the process of plural application program was read and write, if not, then set up the incidence relation of application program and application program corresponding folder, thus, avoid public folders deleted, further accuracy.
In one embodiment of the invention, after the incidence relation setting up application program and application program corresponding folder, the sweep-out method of Stub File also comprises step: form Stub File feature database according to incidence relation.
In one embodiment of the invention, Stub File feature database is formed in cloud server, and by cloud server, Stub File feature database is pushed to other mobile terminals.Particularly, after the title of application program corresponding by the request of acquisition for mobile terminal storing card operation and the routing information of application program corresponding folder, the routing information of the title of application program and application program corresponding folder can be sent to cloud server, thus cloud server gets the title of multiple application program and the routing information of application program corresponding folder, and analyze, owing to adding data volume, cloud server can set up the incidence relation of application program and application program corresponding folder more exactly, and effectively identify public folders, promote accuracy.
Fig. 3 is the process flow diagram of the sweep-out method of Stub File according to another embodiment of the present invention.Also need when removing the Stub File in file according to incidence relation to judge the type of Stub File.Particularly, as shown in Figure 3, the sweep-out method of Stub File comprises the following steps.
S301, the storing card operation request that monitoring application program sends to mobile terminal operating system.
S302, according to the title of storing card operation acquisition request application program and the routing information of application program corresponding folder.
S303, obtains the quantity of the application program of access file folder.
S304, if judge that the quantity of the application program that access file presss from both sides is less than predetermined threshold value, then sets up the incidence relation of application program and application program corresponding folder.
S305, after unloading application program, obtains file corresponding to application program according to incidence relation, and obtains the type of Stub File in file.
S306, judges whether the type of Stub File meets pre-conditioned.
S307, if meet pre-conditioned, then removes Stub File.
S308, if do not meet pre-conditioned, then retains Stub File.
In one embodiment of the invention, pre-conditioned be Stub File is not the file of the current use of operating system.Particularly, the file of the current use of operating system can be ring signal file, wallpaper file etc.
Such as, if the type of Stub File is jpg(and JPEG, Joint Photographic Experts GROUP) form, file is called desktop wallpaper, although then illustrate that this file is non-public folders, but this file also should not be deleted, if deleted, then desktop wallpaper may be caused to use; Therefore, use in order to avoid affecting user, this kind of file is not as the Stub File of application program.
Should be appreciated that and can also arrange corresponding file type as pre-conditioned according to other situations, above-mentioned example is only and illustrates.
According to the sweep-out method of the Stub File of the embodiment of the present invention, when judging that file is Stub File, the type of further judgement Stub File, and then determine whether to need using this file as Stub File, the phenomenon that after avoiding the file of deletion particular type, user cannot use.
In order to realize above-described embodiment, the present invention also proposes a kind of scavenge unit of Stub File.
Fig. 4 is the structured flowchart of the scavenge unit of Stub File according to an embodiment of the invention.As shown in Figure 4, the scavenge unit of Stub File comprises monitoring module 110, acquisition module 120, sets up module 130 and remove module 140.
Particularly, the storing card operation request that monitoring module 110 sends to mobile terminal operating system for monitoring application program, wherein, storage card can be the memory device of mobile terminal, external SD card etc.More specifically, when the process of application program initiates storing card operation request to mobile terminal operating system, such as read-write requests, operating system according to the process of this storing card operation Request Control application program to the read-write of storage card, in order to obtain this storing card operation request, monitoring module 110 can inject monitoring process in an operating system, when the process of application program initiates storing card operation request to mobile terminal operating system, monitoring process takes over this storing card operation request from operating system.Should be appreciated that and other modes can also be adopted to obtain storing card operation request according to the feature of operating system.
In addition, if when directly being installed on a memory card by APK bag, can be divided into system folder (installation folder) and public folders (file that application program is corresponding) on a memory card, for system file directory, third party application cannot be monitored.
Acquisition module 120 is for according to the title of storing card operation acquisition request application program and the routing information of application program corresponding folder.More specifically, after monitoring process obtains this storing card operation request, acquisition module 120 extracts the information in this storing card operation request, comprise the title of application program, such as, the APK bag name of application program, then this storing card operation request is turned processed accordingly by operating system, according to the folder content that the process of this application program of name collection of the application program extracted produces in storage card.
Such as, storage card is sdcard0, for Sina, the path of the folder content produced in storage card is sdcard0/sina/abc.txt, because different mobile terminal is different to the name of storage card, in order to improve accuracy, when collecting folder content, ignore storage card name sdcard0/, the path sina/abc.txt produced under extracting directly sdcard0 root directory, as the folder content that program process produces.
Set up module 130 for setting up the incidence relation of application program and application program corresponding folder.Remove module 140 for after unloading application program, remove according to the Stub File in incidence relation application programs corresponding folder.
According to the scavenge unit of the Stub File of the embodiment of the present invention, the storing card operation request that the process of monitoring application program is initiated to mobile terminal operating system, and then obtain the title of application program and the routing information of application program corresponding folder, such as, the APK bag name of application program is extracted according to storing card operation request, and this request is returned to operating system process, and collect the folder content that application program produces in storage card, the folder content that the process that can accurately monitor each application program produces in storage card also collects Stub File corresponding to each application program, accurately identify the Stub File of application program thus, accurately remove corresponding Stub File further, thus improve the performance of mobile terminal, promote Consumer's Experience.
When setting up the incidence relation of application program and application program corresponding folder, also need to screen public folders, in one embodiment of the invention, set up module 130 also for obtaining the quantity of the application program of access file folder, and when judging that the quantity of the application program that access file presss from both sides is less than predetermined threshold value, set up the incidence relation of application program and application program corresponding folder.Such as, predetermined threshold value can be 2, namely when monitoring the process access same file folder of two or more application program, then illustrates that this file is public folders, can not as Stub File; If through long-term monitoring, only have the process of an application program to read and write this file, then illustrate that this file is uniquely corresponding with the APK bag name of this application program, and then by the incidence relation of this file and this application program.Thus, avoid public folders deleted, further accuracy.
Wherein, the storing card operation request of monitoring can be read operation request, also can be write operation requests, read-write operation request is independent monitoring, can call corresponding function respectively to monitor, if monitoring is read operation request, then this access is read access, if monitoring is write operation requests, then this access is write access.In addition, read operation request to be monitored and the result of adding up is general not as good as to monitor write operation requests and the result of adding up is accurate.
In one embodiment of the invention, set up module 130 also for after the incidence relation setting up application program and application program corresponding folder, form Stub File feature database according to incidence relation.
In one embodiment of the invention, Stub File feature database is formed in cloud server, and by cloud server, Stub File feature database is pushed to other mobile terminals.Particularly, after the title of application program corresponding by the request of acquisition for mobile terminal storing card operation and the routing information of application program corresponding folder, the routing information of the title of application program and application program corresponding folder can be sent to cloud server, thus cloud server gets the title of multiple application program and the routing information of application program corresponding folder, and analyze, owing to adding data volume, cloud server can set up the incidence relation of application program and application program corresponding folder more exactly, and effectively identify public folders, promote accuracy.
Also need when removing the Stub File in file according to incidence relation to judge the type of Stub File, in one embodiment of the invention, remove module 140 also for obtaining file corresponding to application program according to incidence relation, and obtain the type of Stub File in file, and judge whether the type of Stub File meets pre-conditioned, and when meeting pre-conditioned, Stub File is removed, and when not meeting pre-conditioned, retain Stub File.
In one embodiment of the invention, pre-conditioned be Stub File is not the file of the current use of operating system.Particularly, the file of the current use of operating system can be ring signal file, wallpaper file etc.
Such as, if the type of Stub File is jpg form, file is called desktop wallpaper, although then illustrate that this file is non-public folders, this file also should not be deleted, if deleted, then desktop wallpaper may be caused to use; Therefore, use in order to avoid affecting user, this kind of file is not as the Stub File of application program.Should be appreciated that and can also arrange corresponding file type as pre-conditioned according to other situations, above-mentioned example is only and illustrates.Thus, the phenomenon that after avoiding the file of deletion particular type, user cannot use.
In order to realize above-described embodiment, the present invention also proposes a kind of mobile terminal.
A kind of mobile terminal, comprising: shell, screen, processor and circuit board; Screen is placed on shell, and circuit board is placed in the interior volume that shell surrounds, and processor is arranged on circuit boards; Processor for the treatment of data, specifically for perform following steps:
S101 ', the storing card operation request that monitoring application program sends to mobile terminal operating system.
Wherein, storage card can be the memory device of mobile terminal, external SD card etc.
Particularly, when the process of application program initiates storing card operation request to mobile terminal operating system, such as read-write requests, operating system according to the process of this storing card operation Request Control application program to the read-write of storage card, in order to obtain this storing card operation request, can inject monitoring process in an operating system, when the process of application program initiates storing card operation request to mobile terminal operating system, monitoring process takes over this storing card operation request from operating system.Should be appreciated that and other modes can also be adopted to obtain storing card operation request according to the feature of operating system.
In addition, if when directly being installed on a memory card by APK bag, can be divided into system folder (installation folder) and public folders (file that application program is corresponding) on a memory card, for system file directory, third party application cannot be monitored.
S102 ', according to the title of storing card operation acquisition request application program and the routing information of application program corresponding folder.
Particularly, after monitoring process obtains this storing card operation request, extract the information in this storing card operation request, comprise the title of application program, such as, the APK bag name of application program, then this storing card operation request is turned processed accordingly by operating system, according to the folder content that the process of this application program of name collection of the application program extracted produces in storage card.
Such as, storage card is sdcard0, for Sina, the path of the folder content produced in storage card is sdcard0/sina/abc.txt, because different mobile terminal is different to the name of storage card, in order to improve accuracy, when collecting folder content, ignore storage card name sdcard0/, the path sina/abc.txt produced under extracting directly sdcard0 root directory, as the folder content that program process produces.
S103 ', sets up the incidence relation of application program and application program corresponding folder.
S104 ', after unloading application program, removes according to the Stub File in incidence relation application programs corresponding folder.
According to the mobile terminal of the embodiment of the present invention, the storing card operation request that the process of monitoring application program is initiated to mobile terminal operating system, and then obtain the title of application program and the routing information of application program corresponding folder, such as, the APK bag name of application program is extracted according to storing card operation request, and this request is returned to operating system process, and collect the folder content that application program produces in storage card, the folder content that the process that can accurately monitor each application program produces in storage card also collects Stub File corresponding to each application program, accurately identify the Stub File of application program thus, accurately remove corresponding Stub File further, thus improve the performance of mobile terminal, promote Consumer's Experience.
When setting up the incidence relation of application program and application program corresponding folder, also need to screen public folders, in one embodiment of the invention, processor is also specifically for the quantity of application program that obtains access file folder; If judge that the quantity of the application program that access file presss from both sides is less than predetermined threshold value, then set up the incidence relation of application program and application program corresponding folder.Such as, predetermined threshold value can be 2, namely when monitoring the process access same file folder of two or more application program, then illustrates that this file is public folders, can not as Stub File; If through long-term monitoring, only have the process of an application program to read and write this file, then illustrate that this file is uniquely corresponding with the APK bag name of this application program, and then by the incidence relation of this file and this application program.Thus, avoid public folders deleted, further accuracy.
Wherein, the storing card operation request of monitoring can be read operation request, also can be write operation requests, read-write operation request is independent monitoring, can call corresponding function respectively to monitor, if monitoring is read operation request, then this access is read access, if monitoring is write operation requests, then this access is write access.In addition, read operation request to be monitored and the result of adding up is general not as good as to monitor write operation requests and the result of adding up is accurate.
In one embodiment of the invention, processor also specifically for: after the incidence relation setting up application program and application program corresponding folder, form Stub File feature database according to incidence relation.
In one embodiment of the invention, Stub File feature database is formed in cloud server, and by cloud server, Stub File feature database is pushed to other mobile terminals.Particularly, after the title of application program corresponding by the request of acquisition for mobile terminal storing card operation and the routing information of application program corresponding folder, the routing information of the title of application program and application program corresponding folder can be sent to cloud server, thus cloud server gets the title of multiple application program and the routing information of application program corresponding folder, and analyze, owing to adding data volume, cloud server can set up the incidence relation of application program and application program corresponding folder more exactly, and effectively identify public folders, promote accuracy.
Also need when removing the Stub File in file according to incidence relation to judge the type of Stub File, in one embodiment of the invention, processor also specifically for: obtain file corresponding to application program according to incidence relation, and obtain the type of Stub File in file; Judge whether the type of Stub File meets pre-conditioned; If meet described pre-conditioned, then Stub File is removed; And if do not meet described pre-conditioned, then retain Stub File.
In one embodiment of the invention, pre-conditioned be Stub File is not the file of the current use of operating system.Particularly, the file of the current use of operating system can be ring signal file, wallpaper file etc.Such as, if the type of Stub File is jpg form, file is called desktop wallpaper, although then illustrate that this file is non-public folders, this file also should not be deleted, if deleted, then desktop wallpaper may be caused to use; Therefore, use in order to avoid affecting user, this kind of file is not as the Stub File of application program.Thus, the phenomenon that after avoiding the file of deletion particular type, user cannot use.
Fig. 5 is the process flow diagram of the method for building up of Stub File feature database according to an embodiment of the invention.As shown in Figure 5, the method for building up of Stub File feature database comprises the following steps.
S401, obtains the title of application program and the routing information of application program corresponding folder that multiple mobile terminal sends, wherein the routing information of the application program corresponding folder routing information of file of accessing for application program.
Particularly, multiple mobile terminal can obtain the title of multiple application programs and the routing information of application program corresponding folder of oneself installing, and forms huge database thus.
In one embodiment of the invention, the storing card operation request that mobile terminal monitored application program sends to mobile terminal operating system, and according to the title of storing card operation acquisition request application program and the routing information of application program corresponding folder.Particularly, mobile terminal injects monitoring process in an operating system, when the process of application program initiates storing card operation request to mobile terminal operating system, monitoring process takes over this storing card operation request from operating system, after monitoring process obtains this storing card operation request, extract the information in this storing card operation request, comprise the title of application program, again this storing card operation request is turned and processed accordingly by operating system, according to the folder content that the process of this application program of name collection of the application program extracted produces in storage card.
S402, sets up the incidence relation of application program and application program corresponding folder, and forms Stub File feature database according to incidence relation.
According to the method for building up of the Stub File feature database of the embodiment of the present invention, obtain the title of application program and the routing information of application program corresponding folder of the transmission of multiple mobile terminal, and form Stub File feature database, accurately identify the Stub File of application program, thus make mobile terminal accurately remove corresponding Stub File, improve the performance of mobile terminal, promote Consumer's Experience.
Fig. 6 is the process flow diagram of the method for building up of Stub File feature database in accordance with another embodiment of the present invention.The Stub File feature database of formation is sent to mobile terminal, so that mobile terminal unloads, as shown in Figure 6, the method for building up of Stub File feature database comprises the following steps.
S501, obtains the title of application program and the routing information of application program corresponding folder of the transmission of multiple mobile terminal.
S502, sets up the incidence relation of application program and application program corresponding folder, and forms Stub File feature database according to incidence relation.
S503, is sent to mobile terminal by Stub File feature database, to make mobile terminal after unloading application program, removes the Stub File in file according to the incidence relation in Stub File feature database.
Particularly, when Stub File feature database is sent to mobile terminal, Stub File feature database can be pushed in the cleaning software of mobile terminal installation; When clearing up software supervision and occurring the behavior of unloading application program to mobile terminal, then according to the APK bag name of this application program, the folder content corresponding with this APK bag name is searched in the Stub File feature database that this locality stores, thus, according to this folder content, delete the Stub File that in the storage card of mobile terminal, this application program is corresponding.
According to the method for building up of the Stub File feature database of the embodiment of the present invention, mobile terminal removes the Stub File of application program according to Stub File feature database, improves the performance of mobile terminal, promotes Consumer's Experience.
When setting up the incidence relation of application program and application program corresponding folder, also specifically comprise the following steps: the quantity obtaining the application program of access file folder; If judge that the quantity of the application program that access file presss from both sides is less than predetermined threshold value, then set up the incidence relation of application program and application program corresponding folder.Such as, predetermined threshold value can be 2, namely when monitoring the process access same file folder of two or more application program, then illustrates that this file is public folders, can not as Stub File; If through long-term monitoring, only have the process of an application program to read and write this file, then illustrate that this file is uniquely corresponding with the APK bag name of this application program, and then by the incidence relation of this file and this application program.Thus, avoid public folders deleted, further accuracy.
In order to realize above-described embodiment, the present invention also proposes a kind of apparatus for establishing of Stub File feature database.
Fig. 7 is the structured flowchart of the apparatus for establishing of Stub File feature database according to an embodiment of the invention.As shown in Figure 7, the apparatus for establishing of Stub File feature database comprises acquisition module 210 and sets up module 220.
Particularly, acquisition module 210 for the title of application program that obtains multiple mobile terminal and send and the routing information of application program corresponding folder, the wherein routing information of the application program corresponding folder routing information of file of accessing for application program.Multiple mobile terminal can obtain the title of multiple application programs and the routing information of application program corresponding folder of oneself installing, and forms huge database thus.
In one embodiment of the invention, the storing card operation request that mobile terminal monitored application program sends to mobile terminal operating system, and according to the title of storing card operation acquisition request application program and the routing information of application program corresponding folder.Particularly, mobile terminal injects monitoring process in an operating system, when the process of application program initiates storing card operation request to mobile terminal operating system, monitoring process takes over this storing card operation request from operating system, after monitoring process obtains this storing card operation request, extract the information in this storing card operation request, comprise the title of application program, again this storing card operation request is turned and processed accordingly by operating system, according to the folder content that the process of this application program of name collection of the application program extracted produces in storage card.
Set up module 220 for setting up the incidence relation of application program and application program corresponding folder, and form Stub File feature database according to incidence relation.
According to the apparatus for establishing of the Stub File feature database of the embodiment of the present invention, obtain the title of application program and the routing information of application program corresponding folder of the transmission of multiple mobile terminal, and form Stub File feature database, accurately identify the Stub File of application program, thus make mobile terminal accurately remove corresponding Stub File, improve the performance of mobile terminal, promote Consumer's Experience.
Fig. 8 is the structured flowchart of the apparatus for establishing of Stub File feature database in accordance with another embodiment of the present invention.As shown in Figure 8, the apparatus for establishing of Stub File feature database comprises acquisition module 210, sets up module 220 and sending module 230.
Particularly, sending module 230, for incidence relation is sent to mobile terminal, to make mobile terminal after unloading application program, is removed the Stub File in file according to incidence relation.More specifically, when Stub File feature database is sent to mobile terminal, Stub File feature database can push in the cleaning software of mobile terminal installation by sending module 230; When clearing up software supervision and occurring the behavior of unloading application program to mobile terminal, then according to the APK bag name of this application program, the folder content corresponding with this APK bag name is searched in the Stub File feature database that this locality stores, thus, according to this folder content, delete the Stub File that in the storage card of mobile terminal, this application program is corresponding.
According to the apparatus for establishing of the Stub File feature database of the embodiment of the present invention, mobile terminal can remove the Stub File of application program according to Stub File feature database, improve the performance of mobile terminal, promote Consumer's Experience.
When setting up the incidence relation of application program and application program corresponding folder, set up module 220 also for obtaining the quantity of the application program of access file folder, and when judging that the quantity of the application program that access file presss from both sides is less than predetermined threshold value, set up the incidence relation of application program and application program corresponding folder.Such as, predetermined threshold value can be 2, namely when monitoring the process access same file folder of two or more application program, then illustrates that this file is public folders, can not as Stub File; If through long-term monitoring, only have the process of an application program to read and write this file, then illustrate that this file is uniquely corresponding with the APK bag name of this application program, and then by the incidence relation of this file and this application program.Thus, avoid public folders deleted, further accuracy.
In order to realize above-described embodiment, the present invention also proposes a kind of cloud server, comprising: shell, processor and circuit board; Circuit board is placed in the interior volume that shell surrounds, and processor is arranged on circuit boards; Processor for the treatment of data, specifically for perform following steps:
S401 ', obtains the title of application program and the routing information of application program corresponding folder that multiple mobile terminal sends, wherein the routing information of the application program corresponding folder routing information of file of accessing for application program.
Particularly, multiple mobile terminal can obtain the title of multiple application programs and the routing information of application program corresponding folder of oneself installing, and forms huge database thus.
In one embodiment of the invention, the storing card operation request that mobile terminal monitored application program sends to mobile terminal operating system, and according to the title of storing card operation acquisition request application program and the routing information of application program corresponding folder.Particularly, mobile terminal injects monitoring process in an operating system, when the process of application program initiates storing card operation request to mobile terminal operating system, monitoring process takes over this storing card operation request from operating system, after monitoring process obtains this storing card operation request, extract the information in this storing card operation request, comprise the title of application program, again this storing card operation request is turned and processed accordingly by operating system, according to the folder content that the process of this application program of name collection of the application program extracted produces in storage card.
S402 ', sets up the incidence relation of application program and application program corresponding folder, and forms Stub File feature database according to incidence relation.
According to the cloud server of the embodiment of the present invention, obtain the title of application program and the routing information of application program corresponding folder of the transmission of multiple mobile terminal, and form Stub File feature database, accurately identify the Stub File of application program, thus make mobile terminal accurately remove corresponding Stub File, improve the performance of mobile terminal, promote Consumer's Experience.
In one embodiment of the invention, processor is also specifically for performing following steps:
S501 ', obtains the title of application program and the routing information of application program corresponding folder of the transmission of multiple mobile terminal.
S502 ', sets up the incidence relation of application program and application program corresponding folder, and forms Stub File feature database according to incidence relation.
S503 ', is sent to mobile terminal by Stub File feature database, to make mobile terminal after unloading application program, removes the Stub File in file according to the incidence relation in Stub File feature database.
Particularly, when Stub File feature database is sent to mobile terminal, Stub File feature database can be pushed in the cleaning software of mobile terminal installation; When clearing up software supervision and occurring the behavior of unloading application program to mobile terminal, then according to the APK bag name of this application program, the folder content corresponding with this APK bag name is searched in the Stub File feature database that this locality stores, thus, according to this folder content, delete the Stub File that in the storage card of mobile terminal, this application program is corresponding.
According to the cloud server of the embodiment of the present invention, mobile terminal removes the Stub File of application program according to the Stub File feature database that cloud server sends, and improves the performance of mobile terminal, promotes Consumer's Experience.
When setting up the incidence relation of application program and application program corresponding folder, processor is also specifically for the quantity of application program that obtains access file folder; If judge that the quantity of the application program that access file presss from both sides is less than predetermined threshold value, then set up the incidence relation of application program and application program corresponding folder.Such as, predetermined threshold value can be 2, namely when monitoring the process access same file folder of two or more application program, then illustrates that this file is public folders, can not as Stub File; If through long-term monitoring, only have the process of an application program to read and write this file, then illustrate that this file is uniquely corresponding with the APK bag name of this application program, and then by the incidence relation of this file and this application program.Thus, avoid public folders deleted, further accuracy.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
In each embodiment of the method for the present invention; the sequence number of described each step can not be used for the sequencing limiting each step; for those of ordinary skill in the art, under the prerequisite not paying creative work, the priority of each step is changed also within protection scope of the present invention.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (30)
1. a sweep-out method for Stub File, is characterized in that, comprising:
The storing card operation request that monitoring application program sends to mobile terminal operating system;
The title of application program and the routing information of described application program corresponding folder according to described storing card operation acquisition request;
Set up the incidence relation of described application program and described application program corresponding folder; And
After the described application program of unloading, according to described incidence relation, the Stub File in described application program corresponding folder is removed.
2. the method for claim 1, is characterized in that, the described incidence relation setting up application program and described application program corresponding folder specifically comprises:
Obtain the quantity of the application program of the described file of access;
If judge that the quantity of the application program that described access file presss from both sides is less than predetermined threshold value, then set up the incidence relation of application program and described application program corresponding folder.
3. method as claimed in claim 2, is characterized in that, described set up the incidence relation of application program and described application program corresponding folder after, also comprise:
Stub File feature database is formed according to described incidence relation.
4. method as claimed in claim 3, it is characterized in that, described Stub File feature database is formed in cloud server, and by described cloud server, described Stub File feature database is pushed to other mobile terminals.
5. method as claimed in claim 2, is characterized in that, described removing the Stub File in described file according to incidence relation specifically comprises:
Obtain file corresponding to described application program according to described incidence relation, and obtain the type of Stub File in described file;
Judge whether the type of described Stub File meets pre-conditioned;
If meet described pre-conditioned, then described Stub File is removed; And
If do not meet described pre-conditioned, then retain described Stub File.
6. method as claimed in claim 5, is characterized in that, the file of described pre-conditioned be described Stub File the be not current use of described operating system.
7. a scavenge unit for Stub File, is characterized in that, comprising:
Monitoring module, for the storing card operation request that monitoring application program sends to mobile terminal operating system;
Acquisition module, for the title of application program according to described storing card operation acquisition request and the routing information of described application program corresponding folder;
Set up module, for setting up the incidence relation of described application program and described application program corresponding folder; And
Remove module, for after the described application program of unloading, according to described incidence relation, the Stub File in described application program corresponding folder is removed.
8. device as claimed in claim 7, it is characterized in that, describedly set up module also for obtaining the quantity of the application program of accessing described file, and when judging that the quantity of the application program that described access file presss from both sides is less than predetermined threshold value, set up the incidence relation of application program and described application program corresponding folder.
9. device as claimed in claim 8, is characterized in that, described set up module also for described set up the incidence relation of application program and described application program corresponding folder after, according to described incidence relation formation Stub File feature database.
10. device as claimed in claim 9, it is characterized in that, described Stub File feature database is formed in cloud server, and by described cloud server, described Stub File feature database is pushed to other mobile terminals.
11. devices as claimed in claim 8, it is characterized in that, described removing module is also for obtaining file corresponding to described application program according to described incidence relation, and obtain the type of Stub File in described file, and judge whether the type of described Stub File meets pre-conditioned, and meet described pre-conditioned time, described Stub File is removed, and do not meet described pre-conditioned time, retain described Stub File.
12. devices as claimed in claim 11, is characterized in that, described pre-conditioned be described Stub File be not the file of the current use of described operating system.
13. 1 kinds of mobile terminals, is characterized in that, comprising: shell, screen, processor and circuit board;
Described screen is settled on the housing, and described circuit board is placed in the interior volume that described shell surrounds, and described processor is arranged on described circuit board;
Described processor for the treatment of data, specifically for:
The storing card operation request that monitoring application program sends to mobile terminal operating system;
The title of application program and the routing information of described application program corresponding folder according to described storing card operation acquisition request;
Set up the incidence relation of described application program and described application program corresponding folder; And
After the described application program of unloading, according to described incidence relation, the Stub File in described application program corresponding folder is removed.
14. mobile terminals as claimed in claim 13, is characterized in that, described processor also specifically for:
Obtain the quantity of the application program of the described file of access;
If judge that the quantity of the application program that described access file presss from both sides is less than predetermined threshold value, then set up the incidence relation of application program and described application program corresponding folder.
15. mobile terminals as claimed in claim 14, is characterized in that, described processor also specifically for:
Described set up the incidence relation of application program and described application program corresponding folder after, form Stub File feature database according to described incidence relation.
16. mobile terminals as claimed in claim 15, it is characterized in that, described Stub File feature database is formed in cloud server, and by described cloud server, described Stub File feature database is pushed to other mobile terminals.
17. mobile terminals as claimed in claim 14, is characterized in that, described processor also specifically for:
Obtain file corresponding to described application program according to described incidence relation, and obtain the type of Stub File in described file;
Judge whether the type of described Stub File meets pre-conditioned;
If meet described pre-conditioned, then described Stub File is removed; And
If do not meet described pre-conditioned, then retain described Stub File.
18. mobile terminals as claimed in claim 17, is characterized in that, described pre-conditioned be described Stub File be not the file of the current use of described operating system.
The method for building up of 19. 1 kinds of Stub File feature databases, is characterized in that, comprising:
Obtain the title of application program and the routing information of described application program corresponding folder that multiple mobile terminal sends, the routing information of the file that the routing information of wherein said application program corresponding folder is accessed for described application program; And
Set up the incidence relation of described application program and described application program corresponding folder, and form Stub File feature database according to described incidence relation.
20. methods as claimed in claim 19, it is characterized in that, the storing card operation request that described mobile terminal monitored application program sends to mobile terminal operating system, and according to described storing card operation acquisition request the title of application program and the routing information of described application program corresponding folder.
21. methods as claimed in claim 19, is characterized in that, also comprise:
Described Stub File feature database is sent to described mobile terminal, to make described mobile terminal after the described application program of unloading, according to the described incidence relation in described Stub File feature database, the Stub File in described file is removed.
22. methods as claimed in claim 19, is characterized in that, the described incidence relation setting up application program and described application program corresponding folder specifically comprises:
Obtain the quantity of the application program of the described file of access;
If judge that the quantity of the application program that described access file presss from both sides is less than predetermined threshold value, then set up the incidence relation of application program and described application program corresponding folder.
The apparatus for establishing of 23. 1 kinds of Stub File feature databases, is characterized in that, comprising:
Acquisition module, for obtaining the title of application program and the routing information of described application program corresponding folder that multiple mobile terminal sends, the routing information of the file that the routing information of wherein said application program corresponding folder is accessed for described application program; And
Setting up module, for setting up the incidence relation of described application program and described application program corresponding folder, and forming Stub File feature database according to described incidence relation.
24. devices as claimed in claim 23, it is characterized in that, the storing card operation request that described mobile terminal monitored application program sends to mobile terminal operating system, and according to described storing card operation acquisition request the title of application program and the routing information of described application program corresponding folder.
25. devices as claimed in claim 23, is characterized in that, also comprise:
Sending module, for described Stub File feature database is sent to described mobile terminal, to make described mobile terminal after the described application program of unloading, according to the described incidence relation in described Stub File feature database, the Stub File in described file is removed.
26. devices as claimed in claim 23, it is characterized in that, describedly set up module also for obtaining the quantity of the application program of accessing described file, and when judging that the quantity of the application program that described access file presss from both sides is less than predetermined threshold value, set up the incidence relation of application program and described application program corresponding folder.
27. 1 kinds of cloud servers, is characterized in that, comprising: shell, processor and circuit board;
Described circuit board is placed in the interior volume that described shell surrounds, and described processor is arranged on described circuit board;
Described processor for the treatment of data, specifically for:
Obtain the title of application program and the routing information of described application program corresponding folder that multiple mobile terminal sends, the routing information of the file that the routing information of wherein said application program corresponding folder is accessed for described application program; And
Set up the incidence relation of described application program and described application program corresponding folder, and form Stub File feature database according to described incidence relation.
28. cloud servers as claimed in claim 27, it is characterized in that, the storing card operation request that described mobile terminal monitored application program sends to mobile terminal operating system, and according to described storing card operation acquisition request the title of application program and the routing information of described application program corresponding folder.
29. cloud servers as claimed in claim 27, is characterized in that, described process also specifically for:
Described Stub File feature database is sent to described mobile terminal, to make described mobile terminal after the described application program of unloading, according to the described incidence relation in described Stub File feature database, the Stub File in described file is removed.
30. cloud servers as claimed in claim 27, is characterized in that, described process also specifically for:
Obtain the quantity of the application program of the described file of access;
If judge that the quantity of the application program that described access file presss from both sides is less than predetermined threshold value, then set up the incidence relation of application program and described application program corresponding folder.
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