CN108021590A

CN108021590A - A kind of destination object attribute determining method, attribute update method and device

Info

Publication number: CN108021590A
Application number: CN201610971867.0A
Authority: CN
Inventors: 郭跃华
Original assignee: Alibaba Group Holding Ltd
Current assignee: Banma Zhixing Network Hongkong Co Ltd
Priority date: 2016-10-28
Filing date: 2016-10-28
Publication date: 2018-05-11
Anticipated expiration: 2036-10-28
Also published as: CN108021590B

Abstract

This application discloses a kind of destination object attribute information update method and device, to solve the problems, such as to determine that the attribute information of destination object needs to expend longer time from file system in the prior art.This method includes：Operation behavior of the terminal monitoring operating system to the destination object being locally stored；The destination object is file or folder；When monitoring the operation behavior, according to the result of variations of the attribute information of destination object caused by the operation behavior, update the database of the terminal local, so that the terminal in the instruction for receiving the attribute information for determining destination object, determines the attribute information of destination object from the database after renewal.Determine that method and device, storage organization determine that method and device, file size determine that method and device, garbage files delet method and device, virus document checking and killing method and device, big file determine method and device disclosed herein as well is a kind of attribute information of destination object.

Description

A kind of destination object attribute determining method, attribute update method and device

Technical field

This application involves field of computer technology, more particularly to a kind of destination object attribute update method and device, target The attribute information of object determines that method and device, storage organization determine that method and device, file size determine method and device, rubbish Rubbish file determines that method and device, garbage files delet method and device, virus document determine that method and device, virus document are looked into Kill method and device, big file determines method and device, big file attribute information methods of exhibiting and device.

Background technology

With becoming increasingly popular for computing device and becoming increasingly abundant for terminal applies, the life to user is brought greatly just Victory, but during using computing device, memory space inadequate becomes the problem of one very big, limits the use of user.

By taking smart mobile phone as an example, when mobile phone pre-installed applications and installation third-party application take memory space increasingly It is more, it can cause software can not be installed due to memory space inadequate, the system of even resulting in can not use.When running into such case, User wishes to obtain the current file distribution situation of mobile phone memory in time, and then can effectively delete unwanted file Content so that smart mobile phone can be with normal use.

The file distribution situation, usually determines according to the specified attribute information of file.Specified category mentioned here Property information, for example can be the storage address of file.According to the prior art, determine that the specified attribute of file is believed from file system The mode of breath is：The file of distribution situation to be determined in file system is scanned, so that it is determined that the specified attribute of file Information.However, the file in file system, which is scanned, to be needed to expend certain duration, especially when the quantity of file is larger When, determine that the specified attribute information of file needs to expend longer time from file system.

Similarly, other attribute informations of file in computing device memory are determined according to the above-mentioned prior art, there is also The problem of time-consuming longer, less efficient.

The content of the invention

The embodiment of the present application provides a kind of destination object attribute information update method, to solve in the prior art from file The problem of attribute information of file is determined in system to be needed to expend longer time.

The embodiment of the present application also provides a kind of storage organization and determines method.

A kind of storage organization based on the destination object attribute information update method determines method, the storage organization, Including the hierarchical relationship and the size of destination object between destination object；Destination object, for terminal local storage file or File；The described method includes：

Terminal determines not according to the storage address of the destination object stored in local data base and the title of destination object With the hierarchical relationship between destination object；

By the way that the size of the destination object stored is inquired about in the local data base, determine the big of the different target object It is small.

The embodiment of the present application also provides a kind of definite method of file size.

A kind of definite method of the file size based on the destination object attribute information update method, including：

Terminal receives the file size determine instruction for being used for determining destination folder size；

According to the folder path of the destination folder included in the file size determine instruction, from terminal local In database, the size of All Files folder and the size of All Files under destination folder are determined；

The size and the size of All Files pressed from both sides according to All Files under destination folder, obtain the big of destination folder It is small.

The embodiment of the present application also provides a kind of garbage files storage address and determines method.

A kind of garbage files storage address based on the destination object attribute information update method determines method, including：

Terminal receives the garbage files determine instruction for being used for determining garbage files storage address；

Catalogue according to where with the corresponding garbage files of cleaning garbage files instruction, from the database of terminal local In, determine the storage address for including the catalogue, the storage address as the garbage files.

The embodiment of the present application also provides a kind of garbage files delet method.

A kind of garbage files delet method based on the destination object attribute information update method, including：

Catalogue according to where with the corresponding garbage files of cleaning garbage files instruction, from the database of terminal local In, determine the storage address for including the catalogue, the storage address as the garbage files；

According to the storage address of definite garbage files, the corresponding file of the storage address is deleted.

The embodiment of the present application also provides a kind of virus document storage address and determines method.

A kind of virus document storage address based on the destination object attribute information update method determines method, including：

Terminal receives the virus document determine instruction for being used for determining virus document storage address；

According to the type of virus document corresponding with the virus document determine instruction, from the database of terminal local, Determine the storage address of the file of the type, the storage address as the virus document.

The embodiment of the present application also provides a kind of virus document checking and killing method.

A kind of virus document checking and killing method based on the destination object attribute information update method, including：

According to the type of virus document corresponding with the virus document determine instruction, from the database of terminal local, Determine the storage address of the file of the type, the storage address as the virus document；

According to the storage address for determining the virus document, virus document killing operation is performed to the virus document.

The embodiment of the present application also provides a kind of big file and determines method.

A kind of big file based on the destination object attribute information update method determines method, including：

Terminal receives the big file determine instruction for the attribute information for being used to determine big file；

According to file size threshold value corresponding with the big file determine instruction, from the database of terminal local, determine Occupied space is more than the attribute information of the destination object of the file size threshold value, the attribute information as big file.

The embodiment of the present application also provides a kind of big file attribute information methods of exhibiting.

A kind of big file attribute information methods of exhibiting based on the destination object attribute information update method, including：

According to file size threshold value corresponding with the big file determine instruction, from the database of terminal local, determine Occupied space is more than the attribute information of the destination object of the file size threshold value, the attribute information as big file；

The attribute information of the definite big file of displaying.

The embodiment of the present application also provides a kind of destination object attribute information and determines method, to solve in the prior art from text The problem of attribute information of file is determined in part system to be needed to expend longer time.

A kind of destination object attribute information based on the destination object attribute information update method determines method, including：

Terminal receives the instruction for the attribute information for being used to determine destination object；The destination object is terminal local storage File or folder；

According to attribute information matched rule corresponding with described instruction, from the database of terminal local, determine to meet institute State the attribute information of the destination object of attribute information matched rule.

The embodiment of the present application also provides a kind of operating method for destination object, to solve in the prior art from file The problem of attribute information of file is determined in system to be needed to expend longer time.

According to attribute information matched rule corresponding with described instruction, from the database of terminal local, determine to meet institute State the attribute information of the destination object of attribute information matched rule；

According to the storage address of the definite destination object, the destination object is determined；

To the definite destination object, perform destination object processing corresponding with described instruction and operate.

In response to described instruction, the attribute information of definite destination object from the database of the terminal local.

The embodiment of the present application also provides a kind of attribute information updating device of destination object, to solve in the prior art from The problem of attribute information of file is determined in file system to be needed to expend longer time.

A kind of attribute information updating device of destination object, including：

Monitoring unit, operation behavior of the monitor operating system to the destination object being locally stored；The destination object is text Part or file；

Database update unit, when monitoring the operation behavior, according to destination object caused by the operation behavior Attribute information result of variations, the database of the terminal local is updated, so that the terminal is being received for determining During the instruction of the attribute information of destination object, the attribute information of destination object is determined from the database after renewal；

The database, for attribute information storage；

The result of variations of attribute information, including following at least one：

Attribute information increases newly, attribute information changes and attribute information is deleted.

Memory, for storing computer program instructions；

Processor, is coupled to the memory, for reading the computer program instructions of the memory storage, and conduct Response, performs following operation：

Operation behavior of the monitor operating system to the destination object being locally stored；The destination object is file or file Folder；

When monitoring the operation behavior, according to the change of the attribute information of destination object caused by the operation behavior As a result, the database of the terminal local is updated, so that the terminal is receiving the attribute letter for determining destination object During the instruction of breath, the attribute information of destination object is determined from the database after renewal；

The database, for attribute information storage；

Above-mentioned at least one technical solution that the embodiment of the present application uses can reach following beneficial effect：

The embodiment of the present application is by detecting operation behavior of the operating system to the destination object being locally stored, according to the operation The result of variations of the attribute information of destination object caused by behavior, updates the database of terminal local.So, received in terminal After the instruction of attribute information for determining destination object, the attribute information of destination object is determined from database, due to data The search efficiency in storehouse is higher than the scan efficiency of file system, relative to the definite destination object from file system in the prior art Attribute information need to expend longer time, improve the definite efficiency of the attribute information of destination object.

Brief description of the drawings

Attached drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：

A kind of destination object attribute information update method that Fig. 1 provides for the embodiment of the present application 1 realizes flow diagram；

Fig. 2 is the operation behavior of destination object in Android operation system provided by the embodiments of the present application from application layer to kernel Layer realizes process schematic；

Fig. 3 be a kind of destination object attribute information that the embodiment of the present application 1 provides determine method realize flow diagram；

Fig. 4 is that big file provided by the embodiments of the present application determines that the operating result of operation shows interface schematic diagram；

Fig. 5 be a kind of destination object attribute information that the embodiment of the present application 2 provides determine method realize flow diagram；

Fig. 6 is the operation for the garbage files attribute information acquisition operation that the rubbish that the embodiment of the present application 2 provides clears up software As a result interface schematic diagram is shown；

Fig. 7 is a kind of concrete structure signal of the attribute information updating device for destination object that the embodiment of the present application 3 provides Figure.

Embodiment

To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Go out all other embodiments obtained under the premise of creative work, shall fall in the protection scope of this application.

Below in conjunction with attached drawing, the technical solution that each embodiment of the application provides is described in detail.

Embodiment 1

To solve to determine that the attribute information of destination object needs to expend longer time from file system in the prior art The problem of, the embodiment of the present application 1 provides a kind of destination object attribute information update method.Target pair provided by the embodiments of the present application As the executive agent of attribute information update method can be computing device, for example, personal computer, smart mobile phone, tablet computer, Server, etc..

For ease of description, exemplified by hereafter executive agent in this way is smart mobile phone, to the embodiment of this method into Row is introduced.It is appreciated that the executive agent of this method is a kind of exemplary explanation for smart mobile phone, it is not construed as pair The restriction of this method.

In the prior art, determine that the attribute information of destination object needs to expend longer time from file system, this Relatively low caused mainly due to the search efficiency of file system, the destination object described in the embodiment of the present application is file or text Part presss from both sides.In the embodiment of the present application, the attribute information of destination object can be saved in database, and it is expected to determine target During the attribute information of object, determined from database, since the search efficiency of database is higher, so as to improve destination object The definite efficiency of attribute information.

In the embodiment of the present application, the attribute information of destination object includes but not limited to：Storage address, the target of destination object The founder of object, the title of destination object, the type of destination object, the size of destination object, destination object creation time, mesh Mark at least one of object modification time and destination object Last modification time.

Wherein, the storage address of destination object is the data for determining position of the destination object in file system；Mesh The founder for marking object is the application program or operating system for creating the destination object；The type of destination object is destination object Form, the type of file can be distinguished by the suffix name of file, for example, the file of the entitled .txt forms of suffix is pure text The file of this type.

In computing device, generally it is managed by the file of storage of the file system to computing device, in file system File be stored at a certain position in graduate structure (such as tree), each file in file system has One storage address.The storage address is the data for determining position of the file in file system, identical file system In, the storage address of different files is different.

In the embodiment of the present application, the form of file address can be expressed as：Catalogue where file filename, where file Catalogue be data for determining position of the file where file in file system.As it can be seen that the file of identical file The catalogue where this document can be included in address.Such as the file of the entitled file.exe of certain file, it is present in C in file system Under a files of disk, then storage address of this document in file system is C:A file.exe, the catalogue where this document For C:\a.

Before how description determines the attribute information of destination object from database, first to destination object in the application The update method of attribute information describe in detail.

This method realizes flow diagram as shown in Figure 1, comprising the following steps：

Step 101：Operation behavior of the terminal monitoring operating system to the destination object being locally stored；

In order to which the attribute information of changed destination object in terminal local memory is synchronized to data in time Storehouse, terminal can be with operation behavior of the monitor operating system to the destination object being locally stored.Operating system mentioned here is to this The modification that the operation behavior of the destination object of ground storage can be operating system to local storage existing destination object The behavior of behavior or act of deleting or operating system in local storage new destination object.

In the embodiment of the present application, it can be come by operation behavior of the monitor operating system to the destination object being locally stored The result of variations of the attribute information of destination object caused by determining the operation behavior.

In the embodiment of the present application, the program in operating system is usually in operating system to the operation behavior of destination object Application layer produces, and is performed by the inner nuclear layer of operating system., should in Android system by taking Android smartphone as an example With some program in layer to the operation behavior of destination object after application layer generation, frame (Framework) layer can be passed sequentially through With local frame (Native) layer, the inner nuclear layer of operating system is eventually transferred to, the operation to destination object is performed by inner nuclear layer Behavior, as shown in Figure 2.

In practical applications, the interior verification sheet of operating system can be detected by Hook Function (Hook) monitor operating system The operation behavior of the destination object of ground storage.In order to reduce overhead during monitoring operation behavior, monitored by Hook Function The operation behavior for the destination object that the interior verification of operating system is locally stored.Hook Function is the event for monitoring predefined type Program, the event of the predefined type can voluntarily set by developer, and the event of the predefined type can be operation system Any one occurrence in system.

Specifically, function can be created by the destination object of Hook Function monitor operating system, with monitor operating system Establishment behavior to destination object；By the destination object Modification growth function of Hook Function monitor operating system, with monitoring operation system The act of revision united to destination object；Function is deleted by the destination object of Hook Function monitor operating system, with monitoring operation Act of deleting of the system to destination object.

Step 102：When monitoring the operation behavior, believed according to the attribute of destination object caused by the operation behavior The result of variations of breath, updates the database of the terminal local, so that the terminal is being received for determining destination object Attribute information instruction when, from the database after renewal determine destination object attribute information；

The database, for attribute information storage；

The result of variations of attribute information, including following at least one：Attribute information increases newly, attribute information changes and attribute Information is deleted.Wherein, it such as can be as caused by the behavior of new destination object that attribute information, which increases newly,；Attribute information changes For example can be as caused by the behavior of change destination object, it such as can be by delete target object that attribute information, which is deleted, Caused by behavior.

In practical applications, monitoring that operating system is directed to the destination object being locally stored by performing step 101 After operation behavior, can the destination object according to caused by operation behavior attribute information result of variations, update terminal local Database.

Specifically, when the result of variations of attribute information increases newly for attribute information, then the attribute information newly increased is added Into database, such as, after detecting that terminal local has increased some file newly, can using the attribute information of this document as A data record is inserted into database；When the result of variations of attribute information changes for attribute information, then with after change Attribute information in attribute information replacement data storehouse before changing, such as, when the size for detecting some file of terminal local changes Afterwards, then the corresponding file size of this document in database is changed to the size after changing；When the result of variations of attribute information is When attribute information is deleted, then corresponding attribute information in database is deleted, such as, when detecting some file of terminal local After double-layered quilt is deleted, then this document is pressed from both sides into corresponding attribute information and deleted from database.

Since the result of variations of attribute information can be determined by detecting operation behavior, then according to the change of attribute information The process that change result updates the data storehouse can specifically include：When the operation behavior monitored is establishment behavior, by described in The attribute information for the destination object that establishment behavior creates is preserved into the database；When the operation behavior monitored is to repair Change one's profession for when, the attribute information of the amended destination object of the act of revision is updated in the database；When monitoring Operation behavior when being act of deleting, the attribute information of the destination object that the act of deleting is deleted is from the database Middle deletion.

By taking Android system as an example, the operation behavior by Hook mode monitor operating system inner nuclear layers to file, by described in The result of variations renewal of the attribute information of file caused by operation behavior is as follows to the process in the database：Work as application program , can be with the operation behavior of the file close function pair files of monitor operating system kernel, and by file when creating a file The attribute information synchronized update of the operation object of close functions is into database；, can be with when application program deletes a file The file unlink functions of monitor operating system kernel, and the target pair from database operated by deletion file unlink functions The attribute information of elephant；, can be with monitor operating system when the file address and filename of application program one file of change The file rename functions of core, and the attribute information synchronized update for the file that rename functions are changed is into database.

In the embodiment of the present application, the behaviour for the destination object being locally stored by the interior verification of Hook Function monitor operating system Make behavior, can the attribute information of the destination object according to caused by the operation behavior of destination object in time result of variations, together Step updates the data storehouse.

In practical applications, if database is when creating, some pre-existing targets in terminal local memory Object, then can obtain the attribute information of all destination objects in memory into the database, so that being wrapped in the database The attribute information of all destination objects containing terminal local storage.When the memory of terminal local changes, equally may be used With the change according to memory, the synchronized update database.The memory of terminal local changes, for example can be in terminal There is new memory access or there is memory to be removed, in practical applications, can be by the memory being removed in database institute The attribute information of corresponding destination object is deleted, and the attribute information of the destination object in the memory newly accessed is synchronized to The database, so that including the attribute information of all destination objects of terminal local in database.

According to the attribute information update method of above-mentioned destination object, the attribute for the destination object that terminal local can be stored Information record is into the database of terminal local, and the attribute information for the destination object that can be stored in terminal local changes When, the attribute information of the destination object in synchronized update database.In this way, subsequently receiving definite destination object attribute information Instruction after, from the database of attribute information for being stored with destination object, can determine the attribute information of destination object.

A kind of destination object attribute information that the application offer is described more fully below determines method, i.e. how from storage In the database for having destination object attribute information, the method that determines the attribute information of terminal local destination object.

This method realizes flow diagram as shown in figure 3, comprising the following steps：

Step 201：Terminal receives the instruction for the attribute information for being used to determine destination object；

In the embodiment of the present application, when being determined in the operating process for the operation that the instruction received is triggered comprising attribute information During operation, which is that can be described as the instruction of the attribute information for determining destination object.That is, it is described to be used to determine destination object Attribute information instruction effect, be not often the attribute information for being used only for triggering destination object in definite memory. Described instruction such as can be：For triggering the instruction of storage organization in definite local storage space；For triggering definite storage The instruction of the distribution situation for the All Files that certain founder creates in memory in device；Certain in memory is deleted for triggering The instruction of the file of type.

In the embodiment of the present application, described instruction can specifically include following at least one：Cleaning garbage files instruction, virus File killing instruction, big file determine instruction.These instructions can triggering terminal determine the attribute information of destination object.Than Such as, when it is expected to search the big file of terminal local, searched according to the size of the file of terminal local.

Step 202：In response to described instruction, determine that the attribute of destination object is believed from the database of the terminal local Breath.

The attribute information update method of the destination object provided based on the application, is just included in the database of terminal local The attribute information of destination object in memory.So, after the instruction for receiving the attribute information for determining destination object, In response to the instruction, the attribute information of destination object can be determined from the database of terminal local.

, can be according to corresponding with described instruction when the attribute information of destination object is determined in the database from terminal local Attribute information matched rule, from the database of terminal local, determine the target pair for meeting the attribute information matched rule The attribute information of elephant.

Specifically, can according to attribute information matched rule corresponding with described instruction, judge in the database whether In the presence of the data record for meeting the attribute information matched rule；The data record, is in the database, for recording The record of the attribute information of destination object；Each data record in the database records destination object respectively Attribute information.If in the presence of, it is determined that meet the category of destination object recorded in the data record of the attribute information matched rule Property information.If being not present, any attribute information is not known.

In the embodiment of the present application, the attribute information matched rule is for determining attribute information from the database Rule.In practical applications, the attribute information matched rule is used to determine attribute from the database to be pre-set The rule of information, the attribute information matched rule can be preset by developer, can also voluntarily be set by user.

In the embodiment of the present application, the attribute information matched rule and the attribute information for being used to determine destination object There are mapping relations between instruction, corresponding attribute information matched rule can be specified to different instructions.I.e., it is possible to root According to the instruction for being used to described in receiving determine the attribute information of destination object, determine that attribute corresponding with the instruction received is believed Matched rule is ceased, and then attribute information is determined from the database.Such as when described instruction instructs for cleaning garbage files When, then attribute information matched rule corresponding with cleaning garbage files instruction is garbage files matched rule, garbage files The attribute information of garbage files is included in matched rule, the attribute information of the garbage files such as can be garbage files place Catalogue.

In the embodiment of the present application, the storage of the destination object recorded in determining that judging result is existing data record , can be in response to the instruction of the attribute information for determining destination object, according to depositing for the definite destination object behind location Store up address, determine the destination object, to the definite destination object, perform with the corresponding destination object of described instruction Reason operation.

In practical applications, in order to give user more preferable usage experience, the category of destination object is being determined from database Property information after, can be according to predetermined displaying rule, the mesh to meeting the attribute information matched rule in definite memory The attribute information of mark object is shown.

Destination object attribute information provided by the embodiments of the present application determines method, can be applied to the attribute to destination object In the application scenarios that information is determined.In the following, several frequently seen application scenarios will be combined, the mesh of the application offer is discussed in detail Mark object properties information determines method, specific implementation process in practical applications.

Scene 1：Cleaning garbage files scene.

In cleaning garbage files scene, for determining that the instruction of attribute information of destination object is cleaning garbage files Instruction, then using the attribute information of the destination object stored in database, the process cleared up garbage files includes as follows Step：

Step 301：Terminal receives the garbage files determine instruction for being used for determining garbage files storage address；

Step 301：Catalogue according to where with the corresponding garbage files of cleaning garbage files instruction, from terminal local Database in, determine to include the storage address of the catalogue, the storage address as the garbage files；

Specifically, can be according between attribute information matched rule and the instruction of attribute information for determining destination object Mapping relations, default garbage files matched rule corresponding with cleaning garbage files instruction is determined, and then according to the rubbish The catalogue where garbage files in file matched rule, in the data record for judging the database, if there are record The data record of the catalogue where the garbage files is included in the storage address of destination object；If in the presence of, it is determined that record In the data record that the catalogue where the garbage files is included in the storage address of destination object, the destination object that is recorded Storage address.

In the embodiment of the present application, based on the catalogue where garbage files, to the storage address of the garbage files in database It is determined, simply a kind of preferred embodiment provided by the embodiments of the present application.In practical applications, it is also based on rubbish text Other attribute informations of part are determined the storage address of garbage files.Such as can also be with the type or wound of garbage files Inquiry of the attribute informations such as the person of building as database, is determined the storage address of the garbage files in database, herein not Repeat again.

Step 303, according to the storage address of definite garbage files, the corresponding file of the storage address is deleted.

, can be by performing step 303 after the storage address of garbage files is determined, the storage from terminal local is empty Between the corresponding file of middle deletion storage address, that is, realize the cleaning to garbage files.

, it is necessary to utilize file system pair when traditional cleaning garbage files method clears up the garbage files in memory The attribute information of All Files in memory is scanned, each in memory to be judged according to the attribute information of All Files Whether a file is garbage files.And the rubbish in memory is predefined by using the database in the embodiment of the present application Then definite garbage files are performed delete operation by rubbish file again, improve the efficiency of the cleaning of garbage files.

Scene 2：Virus document killing scene.

In virus document killing scene, when the instruction of the attribute information for determining destination object is virus document killing During instruction, then included the following steps using the attribute information of the destination object stored in database, the process of killing virus document：

Step 401：Terminal receives the virus document determine instruction for being used for determining virus document storage address；

Step 402：According to the type of virus document corresponding with the virus document determine instruction, from the number of terminal local According to the storage address for the file in storehouse, determining the type, the storage address as the virus document；

Specifically, can be according to the instruction of attribute information matched rule and the attribute information for being used to determine destination object Between mapping relations, virus document matched rule corresponding with the virus document determine instruction is determined, and then according to described The type of virus document in virus document matched rule, in the data record for judging the database, if there are record The type of the destination object data record identical with the type of the virus document；If in the presence of, it is determined that the destination object of record The type data record identical with the type of the virus document in, the storage address of the destination object of record.

In practical applications, the type of virus document is often certain types of file, for example is executable file type, Then can be according to executable file type, in the data record for judging the database, if there are the destination object of record Type is the data record of executable file type；If in the presence of, it is determined that the type of the destination object of record and the virus text In the identical data record of the type of part, the storage address of the destination object of record.

Step 403：According to the storage address for determining the virus document, virus document killing is performed to the virus document Operation.

It should be noted that be only what is determined according to the attribute information of file by performing the definite file of step 402, It is virus document by performing the definite file of step 402, still if certain type of file is entirely virus document Only by file type, often can only preliminary latch virus document scope, i.e., by performing the definite file of step 403 simultaneously Differ and be set to virus document, but the file of doubtful virus document.So can be with the storage address phase of definite destination object Corresponding file, performs virus document killing operation, to achieve the purpose that virus document killing.

Traditional virus document checking and killing method in memory virus document carry out killing when, it is necessary to the institute in memory There is the code that file includes to be scanned, to judge whether include viral code in each file in memory.And the application By using the database in embodiment, the file of virus document type in memory is predefined, then again to determining The file of virus document type performs checking and killing virus operation, without being scanned to the All Files in memory, improves disease The efficiency of malicious killing operation.

Scene 3：Big file determines scene.

In big file determines scene, when the instruction of the attribute information for determining destination object is big file determine instruction When, then using the attribute information of the destination object stored in database, determine that the process of big file includes the following steps：

Step 501：Terminal receives the big file determine instruction for the attribute information for being used to determine big file；

Big file determine instruction, for for from memory, determining that the size of file is more than default file size threshold value The instruction of file.

Step 502：According to file size threshold value corresponding with the big file determine instruction, from the database of terminal local In, determine that occupied space is more than the attribute information of the destination object of the file size threshold value, the attribute information as big file.

Specifically, can be according to the instruction of attribute information matched rule and the attribute information for being used to determine destination object Between mapping relations, determine that big file corresponding with the big file determine instruction determines rule, and then according to the big text Part determines the file size threshold value in rule, judges in the database, if the size there are the destination object of record is more than The data record of the file size threshold value；If in the presence of, it is determined that the size of the file destination of record is more than the file size In the data record of threshold value, the attribute of the file such as storage address, file name, file size and file type of the file of record Information.

Step 503：The attribute information of the definite big file of displaying.

After carrying out big file and determining operation, the file that is recorded in the data record that will can be determined from the database The attribute information such as file name, file size and file type be shown, when the attribute information to file is shown, Classification displaying can be carried out according to the type of file, meanwhile, can be according to file for the attribute information of the file of identical category The order of size from big to small, down shows the attribute letter of the file recorded in definite data record successively above screen Breath, as shown in Figure 4.Also included in interface shown in Fig. 4 and be used to receive the control that user deletes file instruction, and easy to user Determine whether the check box to file execution delete operation.

Traditional big file is determined when method is determined the big file in terminal memory, it is necessary to utilize file system pair The attribute information of All Files in memory is scanned, each in memory to be judged according to the attribute information of All Files Whether a file is big file.And by using the attribute information of the file stored in the database in the embodiment of the present application, To determine the big file in memory, the definite efficiency of big file is improved.

Scene 4：File size determines scene.

In file size determines scene, when the instruction of the attribute information for determining destination object is file size During determine instruction, then using the attribute information of the destination object stored in database, determining the process of file size is included such as Lower step：

Step 601：Terminal receives the file size determine instruction for being used for determining destination folder size；

File size determines to appear in many scenes, for example user actively checks the size of some file When, or in rubbish cleaning scene when counting the size of each file.

Step 602：According to the folder path of the destination folder included in the file size determine instruction, from end Hold in local database, determine the size of All Files folder and the size of All Files under destination folder；

Step 603：The size and the size of All Files pressed from both sides according to All Files under destination folder, obtain file destination The size of folder.

When being calculated using the database the size of file, all texts for including in being pressed from both sides to this document The size of part and sub-folder (the level-one sub-folder of the file) is added, and can obtain the size of the file.

If, can be to the level-one sub-folder it should be noted that the size of the level-one sub-folder is unknown In the size of the All Files that includes and sub-folder (the two level sub-folder of the file) be added, can obtain described The size of level-one sub-folder.The size of files at different levels under the file can be obtained in this way, finally To press from both sides down the size of files at different levels, and the size of the lower All Files of this document folder according to this document, this document folder is obtained Size.

In practical applications, in cleaning garbage files scene, can be divided by the computational methods of above-mentioned file size The size of each file that Ji Suan be in memory where garbage files, and by the size of each file where garbage files It is shown.Alternatively, the size for the garbage files that each founder is created can also be calculated respectively, and it is shown.

Traditional file folder size is determined when method is determined the file size in terminal memory, it is necessary to utilize text Part system is scanned the file size of the All Files in memory, is judged with the size according to All Files in memory Each file size.And come true by using the attribute information of the file stored in the database in the embodiment of the present application Determine the size of the file in memory, improve the efficiency that file size determines.

Scene 5：Storage organization determines scene.

In the embodiment of the present application, the storage organization of memory space can be determined according to the database built in advance, here Storage organization refer to the distribution situation of file in memory, storage organization includes the hierarchical relationship and target between destination object The size of object；Destination object, for the file or folder of terminal local storage.Specifically determine that the process of storage organization includes Following steps：

Step 701：Terminal is according to the storage address of the destination object stored in local data base and the name of destination object Claim, determine the hierarchical relationship between different target object；

Step 702：The size of the destination object stored by inquiring about in local data base, determines the different target object Size.

In practical applications, storage organization can also include the title of the founder of destination object, then, determining storage , can also be by the title for the founder for inquiring about in the local data base destination object stored, to determine difference during structure The title of the founder of destination object.

Above scene 1- scenes 5 are only that destination object attribute information provided in this embodiment determines the several frequently seen of method Application scenarios, based on the application propose destination object attribute information determine method, those of ordinary skill in the art are not having All other embodiments obtained under the premise of creative work are made, shall fall in the protection scope of this application.

The destination object attribute information update method and destination object attribute information provided using the embodiment of the present application 1 is determined Method, by detecting operation behavior of the operating system to the destination object being locally stored, according to target caused by the operation behavior The result of variations of the attribute information of object, updates the database of terminal local.So, received in terminal for determining target pair After the instruction of the attribute information of elephant, the attribute information of destination object is determined from database, since the search efficiency of database will Higher than the scan efficiency of file system, needed relative to the attribute information for determining destination object from file system in the prior art Longer time is expended, improves the definite efficiency of the attribute information of destination object.

Embodiment 2

Present invention design is described based on previous embodiment 1 in detail, for the ease of being better understood from the application's Technical characteristic, means and effect, determine that method is described further, so that shape to an object of the application object properties information below Into another embodiment of the application.

Destination object attribute information determination process is believed with destination object attribute described in embodiment 1 in the embodiment of the present application 2 Breath determination process is similar, and some other step not made referrals in embodiment 2 may refer to the associated description in embodiment 1, Details are not described herein again.

Before describing in detail to the implementation of the program, first the implement scene of the program is simply introduced.

In the implement scene, it is assumed that the garbage files in Android smartphone will be cleared up.The smart mobile phone In include database, the database is the data of the attribute information for the file or folder for preserving the smart mobile phone storage Storehouse.The synchronized update process of the database is similar with the update method of database described in embodiment 1, and details are not described herein.

The rubbish cleaning software of rubbish cleaning can be carried out using the database by being provided with the smart mobile phone, described Rubbish cleaning software carries out the process of rubbish cleaning as shown in figure 5, comprising the following steps：

Step 801：Rubbish cleaning software receives cleaning garbage files instruction；

Step 802：In response to the cleaning garbage files instruct, according to attribute information matched rule and it is described be used for determine Mapping relations between the instruction of the attribute information of destination object, determine default rubbish corresponding with cleaning garbage files instruction Rubbish file matched rule, and then the catalogue where the garbage files in the garbage files matched rule, judge the number According in the data record in storehouse, if there are the catalogue where the garbage files is included in the storage address of the destination object of record Data record；

Step 803：If being not present, the notice that garbage files are temporarily not detected by smart mobile phone is issued the user with；

Step 804：If in the presence of, and assume the file size and class for including file in the data record in the database Type, then obtain the size of each garbage files and the type of garbage files from the database, and calculates all types of rubbish respectively The size of rubbish file；

Step 805：Show all types of garbage files sizes included and the size of each garbage files；

Specifically, all types of titles and the size of all types of garbage files included, each garbage files can be shown Title and each garbage files size.

As shown in fig. 6, rubbish type amounts to 29.3KB for the garbage files of " advertisement rubbish ", rubbish type is " application peace The garbage files of dress bag " amount to 124M, and rubbish type is as shown in Figure 6 for the size of each garbage files of " application installation package ".

It can determine that the garbage files in selected state are garbage files for clearance according to the state of check box, and will The total size of garbage files for clearance is showed at the control that instruction is deleted for receiving garbage files, as shown in fig. 6, for clearance Garbage files amount to 256M.

Step 806：Receive user and deleted by deleting the garbage files that the control of instruction inputs for receiving garbage files Instruction；

Step 807：Delete and instruct in response to the garbage files, will be by according to the storage address of definite garbage files The 256M garbage files that amount to chosen are deleted.

The destination object attribute information that the embodiment of the present application 2 provides determines method, and the embodiment of the present application is operated by detecting Operation behavior of the system to the destination object being locally stored, according to the change of the attribute information of destination object caused by the operation behavior Change as a result, the database of renewal terminal local.So, the instruction of the attribute information for determining destination object is received in terminal Afterwards, the attribute information of destination object is determined from database, since the search efficiency of database is higher than the scanning of file system Efficiency, needs to expend longer time, carries relative to the attribute information for determining destination object from file system in the prior art The high definite efficiency of the attribute information of destination object.

Embodiment 3

To solve to determine that the attribute information of destination object needs to expend longer time from file system in the prior art The problem of, the embodiment of the present application 3 provides a kind of attribute information updating device of destination object.The attribute information of the destination object is more The structure diagram of new equipment is as shown in fig. 7, the device includes：

Detection unit 901, for operation behavior of the monitor operating system to the destination object being locally stored；The target pair As for file or folder；

Database update unit 902, for when monitoring the operation behavior, according to mesh caused by the operation behavior The result of variations of the attribute information of object is marked, updates the database of the terminal local, so that terminal is being received for true Set the goal object attribute information instruction when, from the database after renewal determine destination object attribute information；

The database, for attribute information storage；

In one embodiment, the detection unit 901, specifically for by Hook Function monitor operating system to this The operation behavior of the destination object of ground storage.

In one embodiment, the detection unit 901, specifically for by Hook Function monitor operating system Check the operation behavior for the destination object being locally stored.

In one embodiment, the detection unit 901, specifically for the mesh by Hook Function monitor operating system Object Creation function is marked, to monitor the establishment behavior to destination object；Pass through the destination object of Hook Function monitor operating system Modification growth function, to monitor the act of revision to destination object；Letter is deleted by the destination object of Hook Function monitor operating system Number, to monitor the act of deleting to destination object.

In one embodiment, the database update unit 902, specifically for when the operation behavior monitored During to create behavior, the attribute information for the destination object that the establishment behavior is created is preserved into the database；Work as monitoring When the operation behavior arrived is act of revision, the attribute information of the amended destination object of the act of revision is synchronized to institute State in database；When the operation behavior monitored is act of deleting, destination object that the act of deleting is deleted Attribute information is deleted from the database.

The destination object attribute information updating device provided using the embodiment of the present application 3, by detecting operating system to this The operation behavior of the destination object of ground storage, according to the result of variations of the attribute information of destination object caused by the operation behavior, Update the database of terminal local.So, after the instruction that terminal receives the attribute information for determining destination object, from number According to the attribute information that destination object is determined in storehouse, since the search efficiency of database is higher than the scan efficiency of file system, phase Attribute information for determining destination object from file system in the prior art needs to expend longer time, improves target The definite efficiency of the attribute information of object.

Embodiment 4

To solve to determine that the attribute information of destination object needs to expend longer time from file system in the prior art The problem of, the embodiment of the present application 4 provides the following apparatus based on 3 described device of embodiment, the number in following apparatus database According to being updated by device described in embodiment 3.

A kind of storage organization determining device, the storage organization, including hierarchical relationship and target between destination object The size of object；Destination object, for the file or folder of terminal local storage；Described device includes：

Hierarchical relationship determination unit 1001, terminal according to the storage address of the destination object stored in local data base and The title of destination object, determines the hierarchical relationship between different target object；

Destination object size determination unit 1002, by inquiring about in the local data base the big of the destination object stored It is small, determine the size of the different target object.

The storage organization further includes the title of the founder of destination object；

Described device further includes founder's determination unit 1003, by inquiring about in the local data base target pair stored The title of the founder of elephant, determines the title of the founder of the different target object.

A kind of determining device of file size, including：

File size determine instruction receiving unit 1001, terminal receive the file for being used for determining destination folder size Size determine instruction；

First file size determination unit 1002, according to the file destination included in the file size determine instruction The folder path of folder, from the database of terminal local, determines All Files presss from both sides under destination folder size and all texts The size of part；

Second file size determination unit 1003, the size pressed from both sides according to All Files under destination folder and All Files Size, obtain the size of destination folder.

A kind of garbage files storage address determining device, including：

First garbage files determine instruction receiving unit 1101, terminal receive the rubbish for being used for determining garbage files storage address Rubbish file determine instruction；

First garbage files storage address determination unit 1102, according to the corresponding rubbish of cleaning garbage files instruction Catalogue where file, from the database of terminal local, determines the storage address for including the catalogue, as the garbage files Storage address.

A kind of garbage files delete device, including：

Second garbage files determine instruction receiving unit 1201, terminal receive the rubbish for being used for determining garbage files storage address Rubbish file determine instruction；

Second garbage files storage address determination unit 1202, according to the corresponding rubbish of cleaning garbage files instruction Catalogue where file, from the database of terminal local, determines the storage address for including the catalogue, as the garbage files Storage address；

Garbage files delete unit 1203, according to the storage address of definite garbage files, delete the storage address pair The file answered.

A kind of virus document storage address determining device, including：

First virus document determine instruction receiving unit 1301, terminal receive the disease for being used for determining virus document storage address Malicious file determine instruction；

First virus document storage address determination unit 1302, according to virus corresponding with the virus document determine instruction The type of file, from the database of terminal local, determines the storage address of the file of the type, as the virus document Storage address.

A kind of virus document killing device, including：

Second virus document determine instruction receiving unit 1401, terminal receive the disease for being used for determining virus document storage address Malicious file determine instruction；

Second virus document storage address determination unit 1402, according to virus corresponding with the virus document determine instruction The type of file, from the database of terminal local, determines the storage address of the file of the type, as the virus document Storage address；

Virus document killing unit 1403, according to the storage address for determining the virus document, holds the virus document The killing of row virus document operates.

A kind of big file determining device, including：

First big file determine instruction receiving unit 1501, terminal receive the big text for the attribute information for being used to determine big file Part determine instruction；

First big file attribute information determination unit 1502, according to file size corresponding with the big file determine instruction Threshold value, from the database of terminal local, determines that occupied space is more than the attribute letter of the destination object of the file size threshold value Breath, the attribute information as big file.

A kind of big file attribute information displaying device, including：

Second largest file determine instruction receiving unit 1601, terminal receive the big text for the attribute information for being used to determine big file Part determine instruction；

Second largest file attribute information determination unit 1602, according to file size corresponding with the big file determine instruction Threshold value, from the database of terminal local, determines that occupied space is more than the attribute letter of the destination object of the file size threshold value Breath, the attribute information as big file；

Big document presentation unit 1603, shows the attribute information of definite big file.

A kind of destination object attribute information determining device, including：

First determines destination object instruction reception unit 1701, and terminal receives the attribute information for determining destination object Instruction；The destination object is the file or folder of terminal local storage；

First object object properties information determination unit 1702, matches according to attribute information corresponding with described instruction and advises Then, from the database of terminal local, the attribute information for meeting the destination object of the attribute information matched rule is determined.

Second determines destination object instruction reception unit 1801, and terminal receives the attribute information for determining destination object Instruction；The destination object is the file or folder of terminal local storage；

Second destination object attribute information determination unit 1802, matches according to attribute information corresponding with described instruction and advises Then, from the database of terminal local, the attribute information for meeting the destination object of the attribute information matched rule is determined；

First object object determination unit 1803, according to the storage address of the definite destination object, determines the mesh Mark object；

First object Object Operations unit 1804, to the definite destination object, performs corresponding with described instruction Destination object processing operation.

3rd determines destination object instruction reception unit 1901, and terminal receives the attribute information for determining destination object Instruction；The destination object is the file or folder of terminal local storage；

3rd destination object attribute information determination unit 1902, in response to described instruction, from the data of the terminal local The attribute information of destination object is determined in storehouse.

The device for being respectively used to determine attribute information that the embodiment of the present application 4 provides, by determining target pair from database The attribute information of elephant, since the search efficiency of database is higher than the scan efficiency of file system, relative in the prior art from Determine that the attribute information of destination object needs to expend longer time in file system, improve the attribute information of destination object Determine efficiency.

Embodiment 5

To solve to determine that the attribute information of destination object needs to expend longer time from file system in the prior art The problem of, the embodiment of the present application 5 provides a kind of attribute information updating device of destination object.

The device, for example can be smart mobile phone or tablet computer etc..The attribute information updating device of the destination object, It can include processor and memory etc..

Wherein, the memory, for storing computer program instructions；

The processor, is coupled to the memory, for reading the computer program instructions of the memory storage, and In response, following operation is performed：

The database, for attribute information storage；

In one embodiment, the processor is used for by Hook Function monitor operating system to the mesh that is locally stored Mark the operation behavior of object.

In one embodiment, the processor is locally stored by the interior verification of Hook Function monitor operating system The operation behavior of destination object.

In one embodiment, the processor creates letter by the destination object of Hook Function monitor operating system Number, to monitor the establishment behavior to destination object；

By the destination object Modification growth function of Hook Function monitor operating system, to monitor the modification row to destination object For；

Function is deleted by the destination object of Hook Function monitor operating system, to monitor the deletion row to destination object For.

In one embodiment, the processor is used for when the operation behavior monitored is establishment behavior, will The attribute information for the destination object that the establishment behavior creates is preserved into the database；

When the operation behavior monitored is act of revision, by the category of the amended destination object of the act of revision Property synchronizing information is into the database；

When the operation behavior monitored is act of deleting, the attribute for the destination object that the act of deleting is deleted Information is deleted from the database.

The destination object attribute information updating device provided using the embodiment of the present application 5, by detecting operating system to this The operation behavior of the destination object of ground storage, according to the result of variations of the attribute information of destination object caused by the operation behavior, Update the database of terminal local.So, after the instruction that terminal receives the attribute information for determining destination object, from number According to the attribute information that destination object is determined in storehouse, since the search efficiency of database is higher than the scan efficiency of file system, phase Attribute information for determining destination object from file system in the prior art needs to expend longer time, improves target The definite efficiency of the attribute information of object.

Embodiment 6

To solve to determine that the attribute information of destination object needs to expend longer time from file system in the prior art The problem of, the embodiment of the present application 6 provides the following apparatus based on 5 described device of embodiment, in following apparatus in database Data are updated by device described in embodiment 5.

A kind of storage organization determining device, the device, for example can be smart mobile phone or tablet computer etc..

The storage organization, including hierarchical relationship and the size of destination object between destination object；Destination object, is The file or folder of terminal local storage；The storage organization determining device, can include processor and memory etc..

Wherein, the memory, for storing computer program instructions；

According to the storage address of the destination object stored in local data base and the title of destination object, different mesh are determined Mark the hierarchical relationship between object；

The processor is additionally operable to, the name of the founder by inquiring about in the local data base destination object stored Claim, determine the title of the founder of the different target object.

A kind of determining device of file size, the device such as can be smart mobile phone or tablet computer etc., can wrap Include processor and memory etc..

Wherein, the memory, for storing computer program instructions；

Receive the file size determine instruction for determining destination folder size；

A kind of garbage files storage address determining device, the device such as can be smart mobile phone or tablet computer etc., can With including processor and memory etc..

Wherein, the memory, for storing computer program instructions；

Receive the garbage files determine instruction for being used for determining garbage files storage address；

A kind of garbage files delete device, which such as can be smart mobile phone or tablet computer etc., can include place Manage device and memory etc..

Wherein, the memory, for storing computer program instructions；

Receive the garbage files determine instruction for determining garbage files storage address；

A kind of virus document storage address determining device, the device such as can be smart mobile phone or tablet computer etc., can With including processor and memory etc..

Wherein, the memory, for storing computer program instructions；

Receive the virus document determine instruction for determining virus document storage address；

A kind of virus document killing device, the device such as can be smart mobile phone or tablet computer etc., can include place Manage device and memory etc..

Wherein, the memory, for storing computer program instructions；

Receive the virus document determine instruction for being used for determining virus document storage address；

A kind of big file determining device, the device such as can be smart mobile phone or tablet computer etc., can include processing Device and memory etc..

Wherein, the memory, for storing computer program instructions；

Determine the big file determine instruction of the attribute information of big file；

A kind of big file attribute information displaying device, the device such as can be smart mobile phone or tablet computer etc., can be with Including processor, display and memory etc..

Wherein, the memory, for storing computer program instructions；

The display, shows the attribute information of definite big file.

A kind of destination object attribute information determining device, the device such as can be smart mobile phone or tablet computer etc., can With including processor and memory etc..

Wherein, the memory, for storing computer program instructions；

Determine the instruction of the attribute information of destination object；The destination object is the file or file of terminal local storage Folder；

Wherein, the memory, for storing computer program instructions；

The device for being respectively used to determine attribute information that the embodiment of the present application 6 provides, by determining target pair from database The attribute information of elephant, since the search efficiency of database is higher than the scan efficiency of file system, relative in the prior art from Determine that the attribute information of destination object needs to expend longer time in file system, improve the attribute information of destination object Determine efficiency.

It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program Product.Therefore, the application can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware Apply the form of example.Moreover, the application can use the computer for wherein including computer usable program code in one or more The computer program production that usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) The form of product.

The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram The combination of flow and/or square frame in journey and/or square frame and flowchart and/or the block diagram.These computer programs can be provided The processors of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices, which produces, to be used in fact The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.

These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or The function of being specified in multiple square frames.

These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or The instruction performed on other programmable devices is provided and is used for realization in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in a square frame or multiple square frames.

In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net Network interface and memory.

Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Memory is computer-readable medium Example.

Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data. The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM), Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.Define, calculate according to herein Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.

It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability Comprising so that process, method, commodity or equipment including a series of elements not only include those key elements, but also wrapping Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment it is intrinsic will Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including key element Also there are other identical element in process, method, commodity or equipment.

It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product. Therefore, the application can be using the embodiment in terms of complete hardware embodiment, complete software embodiment or combination software and hardware Form.Deposited moreover, the application can use to can use in one or more computers for wherein including computer usable program code The shape for the computer program product that storage media is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) Formula.

It these are only embodiments herein, be not limited to the application.To those skilled in the art, The application can have various modifications and variations.All any modifications made within spirit herein and principle, equivalent substitution, Improve etc., it should be included within the scope of claims hereof.

Claims

A kind of 1. attribute information update method of destination object, it is characterised in that including：

Operation behavior of the terminal monitoring operating system to the destination object being locally stored；The destination object is file or file Folder；

When monitoring the operation behavior, according to the change knot of the attribute information of destination object caused by the operation behavior Fruit, updates the database of the terminal local, so that the terminal is receiving the attribute information for determining destination object Instruction when, from the database after renewal determine destination object attribute information；

The database, for attribute information storage；

The result of variations of attribute information, including following at least one：

Attribute information increases newly, attribute information changes and attribute information is deleted.
2. method as claimed in claim 1, it is characterised in that behaviour of the terminal monitoring operating system to the destination object being locally stored Make behavior, including：

Pass through operation behavior of the Hook Function monitor operating system to the destination object being locally stored.
3. method as claimed in claim 2, it is characterised in that by Hook Function monitor operating system to the target that is locally stored The operation behavior of object, including：

The operation behavior for the destination object being locally stored by the interior verification of Hook Function monitor operating system.
4. method as claimed in claim 3, it is characterised in that be locally stored by the interior verification of Hook Function monitor operating system Destination object operation behavior, including：

Function is created by the destination object of Hook Function monitor operating system, to monitor the establishment behavior to destination object；

By the destination object Modification growth function of Hook Function monitor operating system, to monitor the act of revision to destination object；

Function is deleted by the destination object of Hook Function monitor operating system, to monitor the act of deleting to destination object.
5. method as claimed in claim 4, it is characterised in that according to the attribute information of destination object caused by the operation behavior Result of variations, update the database of the terminal local, including：

When the operation behavior monitored is establishment behavior, the attribute information for the destination object that the establishment behavior is created Preserve into the database；

When the operation behavior monitored is act of revision, the attribute of the amended destination object of the act of revision is believed Breath is updated in the database；

When the operation behavior monitored is act of deleting, the attribute information for the destination object that the act of deleting is deleted Deleted from the database.
6. a kind of storage organization based on any the method for Claims 1 to 5 determines method, it is characterised in that the storage The size of hierarchical relationship and destination object between structure, including destination object；Destination object, for the text of terminal local storage Part or file；The described method includes：

Terminal determines different mesh according to the storage address of the destination object stored in local data base and the title of destination object Mark the hierarchical relationship between object；

By the way that the size of the destination object stored is inquired about in the local data base, determine the size of the different target object.
7. method as claimed in claim 6, it is characterised in that the storage organization further includes the name of the founder of destination object Claim；

The method further includes：

Title by the founder for inquiring about in the local data base destination object stored, determines the different target object Founder title.
A kind of 8. definite method of the file size based on any the method for Claims 1 to 5, it is characterised in that including：

Terminal receives the file size determine instruction for being used for determining destination folder size；

According to the folder path of the destination folder included in the file size determine instruction, from the data of terminal local In storehouse, the size of All Files folder and the size of All Files under destination folder are determined；

The size and the size of All Files pressed from both sides according to All Files under destination folder, obtain the size of destination folder.
9. a kind of garbage files storage address based on any the method for Claims 1 to 5 determines method, it is characterised in that Including：

Terminal receives the garbage files determine instruction for being used for determining garbage files storage address；

Catalogue according to where with the corresponding garbage files of cleaning garbage files instruction, from the database of terminal local, Determine the storage address for including the catalogue, the storage address as the garbage files.
A kind of 10. garbage files delet method based on any the method for Claims 1 to 5, it is characterised in that including：

Terminal receives the garbage files determine instruction for being used for determining garbage files storage address；

Catalogue according to where with the corresponding garbage files of cleaning garbage files instruction, from the database of terminal local, Determine the storage address for including the catalogue, the storage address as the garbage files；

According to the storage address of definite garbage files, the corresponding file of the storage address is deleted.
11. a kind of virus document storage address based on any the method for Claims 1 to 5 determines method, it is characterised in that Including：

Terminal receives the virus document determine instruction for being used for determining virus document storage address；

According to the type of virus document corresponding with the virus document determine instruction, from the database of terminal local, determine The storage address of the file of the type, the storage address as the virus document.
A kind of 12. virus document checking and killing method based on any the method for Claims 1 to 5, it is characterised in that including：

Terminal receives the virus document determine instruction for being used for determining virus document storage address；

According to the type of virus document corresponding with the virus document determine instruction, from the database of terminal local, determine The storage address of the file of the type, the storage address as the virus document；

According to the storage address for determining the virus document, virus document killing operation is performed to the virus document.
13. a kind of big file based on any the method for Claims 1 to 5 determines method, it is characterised in that including：

Terminal receives the big file determine instruction for the attribute information for being used to determine big file；

According to file size threshold value corresponding with the big file determine instruction, from the database of terminal local, determine to take Space is more than the attribute information of the destination object of the file size threshold value, the attribute information as big file.
A kind of 14. big file attribute information methods of exhibiting based on any the method for Claims 1 to 5, it is characterised in that bag Include：

Terminal receives the big file determine instruction for the attribute information for being used to determine big file；

According to file size threshold value corresponding with the big file determine instruction, from the database of terminal local, determine to take Space is more than the attribute information of the destination object of the file size threshold value, the attribute information as big file；

The attribute information of the definite big file of displaying.
15. a kind of destination object attribute information based on any the method for Claims 1 to 5 determines method, it is characterised in that Including：

Terminal receives the instruction for the attribute information for being used to determine destination object；The destination object is the file of terminal local storage Or file；

According to attribute information matched rule corresponding with described instruction, from the database of terminal local, determine to meet the category The attribute information of the destination object of property information matches rule.
16. a kind of destination object attribute information based on any the method for Claims 1 to 5 determines method, it is characterised in that Including：

Terminal receives the instruction for the attribute information for being used to determine destination object；The destination object is the file of terminal local storage Or file；

According to attribute information matched rule corresponding with described instruction, from the database of terminal local, determine to meet the category The attribute information of the destination object of property information matches rule；

According to the storage address of the definite destination object, the destination object is determined；

To the definite destination object, perform destination object processing corresponding with described instruction and operate.
17. a kind of destination object attribute information based on any the method for Claims 1 to 5 determines method, it is characterised in that Including：

Terminal receives the instruction for the attribute information for being used to determine destination object；The destination object is the file of terminal local storage Or file；

In response to described instruction, the attribute information of definite destination object from the database of the terminal local.
A kind of 18. attribute information updating device of destination object, it is characterised in that including：

Monitoring unit, operation behavior of the monitor operating system to the destination object being locally stored；The destination object for file or File；

Database update unit, when monitoring the operation behavior, according to the category of destination object caused by the operation behavior Property information result of variations, the database of the terminal local is updated, so that terminal is being received for determining destination object Attribute information instruction when, from the database after renewal determine destination object attribute information；

The database, for attribute information storage；

The result of variations of attribute information, including following at least one：

Attribute information increases newly, attribute information changes and attribute information is deleted.
19. device as claimed in claim 18, it is characterised in that：

The monitoring unit, passes through operation behavior of the Hook Function monitor operating system to the destination object being locally stored.
20. device as claimed in claim 19, it is characterised in that：

The monitoring unit, the operation row for the destination object being locally stored by the interior verification of Hook Function monitor operating system For.
21. device as claimed in claim 20, it is characterised in that：

The monitoring unit, creates function, to monitor to destination object by the destination object of Hook Function monitor operating system Establishment behavior；

By the destination object Modification growth function of Hook Function monitor operating system, to monitor the act of revision to destination object；

Function is deleted by the destination object of Hook Function monitor operating system, to monitor the act of deleting to destination object.
22. device as claimed in claim 21, it is characterised in that：

The database update unit, when the operation behavior monitored is establishment behavior, the establishment behavior is created The attribute information of destination object preserve into the database；

When the operation behavior monitored is act of revision, the attribute of the amended destination object of the act of revision is believed Breath is synchronized in the database；

When the operation behavior monitored is act of deleting, the attribute information for the destination object that the act of deleting is deleted Deleted from the database.
A kind of 23. attribute information updating device of destination object, it is characterised in that including memory and processor, wherein：

The memory, for storing computer program instructions；

The processor, is coupled to the memory, for reading the computer program instructions of the memory storage, and conduct Response, performs following operation：

Operation behavior of the monitor operating system to the destination object being locally stored；The destination object is file or folder；

When monitoring the operation behavior, according to the change knot of the attribute information of destination object caused by the operation behavior Fruit, updates the database of the terminal local, so that the terminal is receiving the attribute information for determining destination object Instruction when, from the database after renewal determine destination object attribute information；

The database, for attribute information storage；

The result of variations of attribute information, including following at least one：

Attribute information increases newly, attribute information changes and attribute information is deleted.
24. device as claimed in claim 23, it is characterised in that the processor is used for：

Pass through operation behavior of the Hook Function monitor operating system to the destination object being locally stored.
25. device as claimed in claim 24, it is characterised in that the processor is used for：

The operation behavior for the destination object being locally stored by the interior verification of Hook Function monitor operating system.
26. device as claimed in claim 25, it is characterised in that the processor is used for：

Function is created by the destination object of Hook Function monitor operating system, to monitor the establishment behavior to destination object；

By the destination object Modification growth function of Hook Function monitor operating system, to monitor the act of revision to destination object；

Function is deleted by the destination object of Hook Function monitor operating system, to monitor the act of deleting to destination object.
27. device as claimed in claim 26, it is characterised in that the processor is used for：

When the operation behavior monitored is establishment behavior, the attribute information for the destination object that the establishment behavior is created Preserve into the database；

When the operation behavior monitored is act of revision, the attribute of the amended destination object of the act of revision is believed Breath is synchronized in the database；

When the operation behavior monitored is act of deleting, the attribute information for the destination object that the act of deleting is deleted Deleted from the database.