WO2018049883A1

WO2018049883A1 - File operation method and device

Info

Publication number: WO2018049883A1
Application number: PCT/CN2017/092244
Authority: WO
Inventors: 陆天洋
Original assignee: 广东欧珀移动通信有限公司
Priority date: 2016-09-14
Filing date: 2017-07-07
Publication date: 2018-03-22
Also published as: CN106484779A; CN106484779B

Abstract

A file operation method, comprising: detecting a file reading/writing operation of an installed application, and obtaining an application identifier of the installed application and a file corresponding to the file reading/writing operation (S102); correspondingly storing the application identifier and the file corresponding to the file reading/writing operation in a preset database (S104); receiving an application migration instruction, and obtaining a target application and a target terminal corresponding to the application migration instruction (S106); and searching the database for a corresponding target file according to an identifier of the target application, and migrating the target file to the target terminal (S108).

Description

File operation method and device

The present application claims priority to the priority of the application Serial No. No. No. No. No. No. No. No. No. No. No. No. No. No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No

Technical field

The present invention relates to the field of terminal technologies, and in particular, to a file operating method and apparatus.

Background technique

With the development of terminal technologies, more and more functions are integrated on the terminal, for example, creating files or reading or modifying files. In general, you can configure the read and write permissions of the application in the system settings. For example, you can configure the read and write permissions of all files except the system files in the complete read and write terminal of the application.

Summary of the invention

A first aspect of the embodiments of the present invention provides a file operation method, including:

Detecting a file read/write operation of the installed application, and acquiring a file corresponding to the first application identifier and the file read and write operation of the installed application;

And correspondingly storing the first application identifier and the file corresponding to the file read/write operation in a preset database;

Receiving an application migration instruction, acquiring a target application and a target terminal corresponding to the application migration instruction;

Searching for a corresponding target file in the database according to the application identifier of the target application, and migrating the target file to the target terminal.

A second aspect of the embodiments of the present invention provides a file operating device, including:

a file read/write operation detecting module, configured to detect a file read and write operation of an installed application, and obtain the The file corresponding to the first application identifier and file read and write operations of the installed application;

a storage storage module, configured to store the first application identifier and the file corresponding to the file read and write operation in a preset database;

The application migration instruction receiving module is configured to receive an application migration instruction, and acquire the target application and the target terminal corresponding to the application migration instruction;

And a file migration module, configured to search for a corresponding target file in the database according to the application identifier of the target application, and migrate the target file to the target terminal.

A third aspect of the embodiments of the present invention provides a terminal, where the system includes:

Memory and processor;

The memory is for storing instructions;

The processor is operative to execute the instructions to perform the steps of any of the methods of the first aspect of the embodiments of the present invention.

A fourth aspect of the embodiments of the present invention provides a storage medium, where the storage medium stores a program, and the program is used to perform the steps described in any one of the first aspects of the embodiments of the present invention.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

among them:

1 is a schematic flow chart of a file operation method in an embodiment;

2 is a schematic structural view of a file operating device in an embodiment;

FIG. 3 is a schematic structural diagram of a computer device for operating the foregoing file operation method in an embodiment.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, instead of All embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Each application installed in the terminal can read and write files other than system files or application files, that is, in the process of using, for each file, each application installed in the terminal is You can create or modify or otherwise make the file. For example, when performing an application uninstallation, because it is not determined which files in the terminal are created or modified by the application, when the application is uninstalled, the file corresponding to the application will remain in the system, along with the terminal. The increase in usage time will result in a large number of redundant files left in the terminal.

That is to say, in the operation method of the above file, since the operation of the bed frame, modification or reading of the file does not have any relevant records in the system or the file, the process of applying data migration, application uninstallation, etc. is caused. In this case, all files corresponding to the corresponding application cannot be determined, resulting in incomplete data migration or a large number of redundant files in the system.

In an embodiment of the present invention, a file operation method is proposed, and the implementation of the method may depend on a computer program, which may be a file management program based on an Android system or an IOS system, such as a mobile phone moving application or a data backup migration and restoration. File manager in the app. The computer system may be a terminal device such as a smart phone or a tablet computer that runs the above computer program.

After adopting the above file operation method and device, a database for recording and reading, reading, writing, and modifying the operation of the file is created in the system, and when the application in the terminal is detected to perform related operations on the file, corresponding The operation record is recorded in the database; then, in the process of application migration, all the operated files corresponding to the application are searched in the above database, and the found files are migrated to the target terminal along with the migration of the application. That is to say, by monitoring and recording the operation records of all the files in the terminal, all the corresponding files can be accurately determined in the process of application migration, the accuracy of application matching is improved, and the migration in the application migration process is improved. The integrity and accuracy of the file enhances the user experience.

Specifically, as shown in FIG. 1 , the foregoing file operation method includes the following steps:

Step S102: Detecting a file read/write operation of the installed application, and acquiring a file corresponding to the first application identifier and the file read/write operation of the installed application.

In a specific implementation, the application process corresponding to the installed application in the terminal can perform read and write operations on the file in the terminal, for example, the photo PS application can read the picture file in the terminal, and the corresponding picture file The modification operation is performed, or alternatively, the WPS application can read the file in the .dox format in the terminal, and can edit the file.

Open a process in the system to monitor the read and write operations of all files in the terminal. For example, when an installed application in the terminal reads or writes any file in the terminal, the process detects the corresponding operation. And monitor the operation. Specifically, when detecting a file read/write operation of the installed application in the terminal, obtaining an application identifier of the installed application corresponding to the detected file read and write operation, that is, the first application identifier, and acquiring and reading the file Corresponding file.

That is, as long as the read/write operation of the installed file in the terminal is detected, that is, the application identifier of the corresponding read or write operation is obtained, and a specific file is obtained, in one embodiment, the corresponding file needs to be obtained. Specific operations, such as read operations or write operations or copy operations or create operations.

Step S104: Correspondly store the first application identifier and the file corresponding to the file read/write operation into a preset database.

In this embodiment, a database is created in the terminal, which has been created when the terminal is first used. After detecting the read and write operations of any installed files in the terminal, the corresponding application identifiers for reading and writing operations and corresponding files are stored in the database. It should be noted that, in the database, related records of read and write operations for any file in the terminal are stored, and each record includes an application identifier, a file name, a specific operation, and the like, that is, in the database. In the database, all the files corresponding to the operation corresponding to the application may be determined according to the application identifier, and all applications that have been related to the file may also be determined according to the file name.

It should be noted that if an application only reads a certain file, but does not perform any write operation or modification or editing operation on the file, the relationship between the application and the file may not be very close, and the application is performed. This file does not need to be considered during the process of uninstalling or applying data migration.

Specifically, in an embodiment, the step of acquiring the file corresponding to the first application identifier and the file read/write operation of the installed application includes: acquiring only the file corresponding to the file write operation.

It should be noted that, in this embodiment, the foregoing monitoring of the read and write operations of files in the system may be implemented through an interface function of the system file read/write interface. Specifically, the above obtaining the said security The step of loading the first application identifier of the application and the file corresponding to the file read/write operation includes: pre-defining a system file read/write interface, wherein the installed application reads and writes a file operation through the system file read/write interface; The file read/write interface acquires a file corresponding to the first application identifier and the file read/write operation of the installed application.

That is to say, the interface function of the system file read/write interface is modified, and all the installed applications in the terminal must implement the read/write operation on the file in the terminal, and must be implemented through the interface function of the system file read/write interface. That is to say, the corresponding application process obtains the first application identifier corresponding to the installed application and the file that needs to be read and written by calling the interface function of the system file read/write interface.

Step S106: Receive an application migration instruction, and acquire a target application and a target terminal corresponding to the application migration instruction.

In this embodiment, the application data is migrated between the terminal and the terminal, and all data related to one of the applications in the source terminal is migrated to the migration terminal and stored. In this embodiment, the migration of the application data may be implemented by a communication connection between the migration terminal and the migration source terminal, and may be an application based on mobile phone data backup and migration installed on the terminal, for example, mobile phone.

For example, after the data migration application such as mobile phone relocation is enabled in the migration terminal and the migration source terminal, the user can input an application migration instruction for a target application in the migration source terminal. After detecting the application migration instruction input by the book, the target application corresponding to the application migration instruction and the corresponding target terminal are obtained, and the target terminal is the migration terminal.

Step S108: Search for a corresponding target file in the database according to the application identifier of the target application, and migrate the target file to the target terminal.

In this embodiment, in the process of performing application migration, not only the corresponding application file but also the file related to the application is migrated. Therefore, after the target application is determined, the application identifier according to the target application is in the preset. The database determines all the files corresponding to the target application, that is, all the files that the target application has read and written, that is, the target file. After the target is determined, the target file is migrated to the migration terminal, that is, migrated to the target terminal according to the detected application migration instruction.

Optionally, in other application scenarios, such as an application uninstallation scenario, the method for determining all files corresponding to one application in the method may also be used to determine a file that needs to be uninstalled during the application uninstallation process.

Specifically, the method further includes: receiving an application uninstallation instruction, acquiring a target uninstallation application corresponding to the application uninstallation instruction; and searching, in the database, a target corresponding to the target uninstallation application according to the application identifier of the target uninstallation application. Unloading the file, deleting the target uninstall file according to the application uninstallation instruction.

That is to say, when the application uninstallation is performed, the target uninstallation file corresponding to the target uninstalled application is determined and deleted in the above database according to the corresponding target uninstalled application that needs to be uninstalled. Further, a certain file may not only be read and written by one application. If the target uninstall application is only one of them, in this case, directly deleting it may result in data integrity of other applications. In an embodiment, it is also necessary to consider whether the target uninstall file is also read and written by other applications, that is, before deleting the corresponding target uninstall file, in the above database, searching for an application corresponding to the file, if If there is another application other than the target uninstall application, the target uninstall file is not deleted, and if there is no other application than the target uninstall application, the step of deleting the target uninstall file is performed.

Optionally, in an embodiment, the step of receiving the application migration instruction further includes: detecting an installation operation of the application, acquiring a second application identifier corresponding to the installation operation, and a file written by the installation operation; The second application identifier and the file written by the installation operation are stored in a preset database; and the step of receiving the application migration instruction is performed.

That is to say, a new application can be installed in the terminal, and when an application is installed, some files on the terminal need to be modified, that is, the corresponding settings or configurations are written into the corresponding system files. When the new application is installed, the application identifier corresponding to the corresponding installation operation, the written file corresponding to the installation operation, and the file written by the corresponding installation operation are stored in the database. Then, when determining the file corresponding to the application, the determined file includes the file written by the installation operation described above; when the application data migration is performed, the migrated data further includes the file written by the installation operation.

In addition, in one embodiment, a file operation device is also proposed. As shown in FIG. 2, the device includes a file read/write operation detection module 102, a record storage module 104, an application migration instruction receiving module 106, and a file migration module 108. ,among them:

The file read/write operation detecting module 102 is configured to detect a file read and write operation of the installed application, and obtain a file corresponding to the first application identifier and the file read and write operation of the installed application;

a record storage module 104, configured to store the first application identifier and the file corresponding to the file read and write operation in a preset database;

The application migration instruction receiving module 106 is configured to receive an application migration instruction, and acquire a target application and a target terminal corresponding to the application migration instruction;

The file migration module 108 is configured to search for a corresponding target file in the database according to the application identifier of the target application, and migrate the target file to the target terminal.

When the file read/write operation detecting module 102 is configured to detect a file read/write operation of the installed application, the method is specifically configured to: start a process in the system; and detect the installed application based on the opened process. File read and write operations.

Optionally, in an embodiment, as shown in FIG. 2, the foregoing apparatus further includes an application installation module 110, configured to detect an installation operation of the application, obtain a second application identifier corresponding to the installation operation, and write the installation operation. And storing the file written by the second application identifier and the installation operation into a preset database; calling the application migration instruction receiving module 106.

The migrated data also includes files written by the installation operation.

Optionally, in one embodiment, the file read/write operation detecting module 102 is further configured to pre-define a system file read/write interface, and the installed application reads and writes a file operation through the system file read/write interface; The system file read/write interface acquires a file corresponding to the first application identifier and the file read and write operation of the installed application.

Optionally, in one embodiment, the file read/write operation detecting module 102 is further configured to obtain only the file corresponding to the file write operation.

Optionally, in an embodiment, as shown in FIG. 2, the foregoing apparatus further includes an application uninstalling module 112, configured to receive an application uninstallation instruction, acquire a target uninstallation application corresponding to the application uninstallation instruction, and uninstall the application according to the target. The application identifier searches the database for a target uninstall file corresponding to the target uninstall application, and deletes the target uninstall file according to the application uninstallation instruction.

The file operating device further includes: a database establishing module 114, configured to create a database in the terminal, the database is created when the terminal is used for the first time, and the database is used for storing Each record of the read and write operations for any file in the terminal is stored, and each record includes an application identifier, a file name, and a specific operation.

The file operating device further includes:

The searching module 116 is configured to search, in the database, an application corresponding to the target uninstall file.

The triggering module 118 is configured to trigger the application uninstalling module to perform the operation of deleting the target uninstall file according to the application uninstalling instruction if there is no other application than the target uninstalling application.

In one embodiment, as shown in FIG. 3, FIG. 3 illustrates a terminal of a computer system that operates the above described method of operating a file. The computer system can be a terminal device such as a smart phone, a tablet computer, or a palmtop computer. Specifically, an external input interface 1001, a processor 1002, a memory 1003, and an output interface 1004 connected through a system bus may be included. The external input interface 1001 can optionally include at least a network interface 10012. The memory 1003 may include an external memory 10032 (eg, a hard disk, an optical disk, or a floppy disk, etc.) and an internal memory 10034. The output interface 1004 can include at least a device such as a display 10042.

In the present embodiment, the operation of the method is based on a computer program whose program file is stored in the external memory 10032 of the aforementioned computer system, loaded into the internal memory 10034 at runtime, and then compiled into machine code and then passed. Executed in the processor 1002, so that a logical file read/write operation detecting module 102, a record storage module 104, an application migration instruction receiving module 106, a file migration module 108, and an application installation are formed in a von Neumann system-based computer system. The module 110, the application uninstallation module 112, the database establishment module 114, the lookup module 116, and the trigger module 118. During the execution of the file operation method, the input parameters are received by the external input interface 1001, and transferred to the cache in the memory 1003, and then input to the processor 1002 for processing, and the processed result data is cached in the memory 1003. Subsequent processing, or passed to output interface 1004 for output.

The steps in the method of the embodiment of the present invention may be sequentially adjusted, merged, and deleted according to actual needs.

The units in the terminal in the embodiment of the present invention may be combined, divided, and deleted according to actual needs. The terminal provided by the embodiment of the present invention includes but is not limited to piggybacking

Or terminals of other operating systems, such as mobile phones. Other terminals may also be used, such as a laptop or tablet or desktop computer with a touch-sensitive surface (eg, a touch screen display and/or a touch pad).

In the discussion that follows, a terminal including a display and a touch-sensitive surface is described. It should be understood, however, that the terminal can include one or more other physical user interface devices, such as a physical keyboard, mouse, and/or joystick.

Terminals typically support a variety of applications, such as one or more of the following: a drawing application, a rendering application, a word processing application, a web page creation application, a disk editing application, a spreadsheet application, a gaming application, Telephony applications, video conferencing applications, email applications, instant messaging applications, workout support applications, photo management applications, digital camera applications, digital video camera applications, web browsing applications, digital music player applications Program, and/or digital video player application.

The various applications that can be executed on the terminal can use at least one shared physical user interface device, such as a touch-sensitive surface. One or more functions of the touch-sensitive surface and corresponding information displayed on the terminal may be adjusted and/or changed from one application to the next and/or adjusted and/or varied within the respective application. In this way, the shared physical architecture of the terminal, such as a touch-sensitive surface, can support a variety of applications with a user interface that is intuitive to the user.

One of ordinary skill in the art can understand that all or part of the process of implementing the above embodiment method can be completed by a computer program to instruct related hardware, and the program can be stored in a calculation. The machine can be read into a storage medium, and when executed, the program can include the flow of an embodiment of the methods as described above. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and thus equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims

A file operation method, comprising:

Detecting a file read/write operation of the installed application, and acquiring a file corresponding to the first application identifier and the file read and write operation of the installed application;

And correspondingly storing the first application identifier and the file corresponding to the file read/write operation in a preset database;

Receiving an application migration instruction, acquiring a target application and a target terminal corresponding to the application migration instruction;

Searching for a corresponding target file in the database according to the application identifier of the target application, and migrating the target file to the target terminal.
The file operation method according to claim 1, wherein the detecting a file read and write operation of the installed application comprises:

Open a process in the system;

A file read and write operation of the installed application is detected based on the opened process.
The file operating method according to claim 1, wherein the method further comprises:

Creating a database in the terminal, the database has been created when the terminal is used for the first time, and the database is used to store related records of read and write operations for any file in the terminal, and each record Both include application identification, file name, and specific operations.
The file operating method according to claim 1, wherein the step of receiving the application migration instruction further comprises:

Detecting an installation operation of the application, obtaining a second application identifier corresponding to the installation operation, and a file written by the installation operation;

And storing the second application identifier and the file written by the installation operation into a preset database;

The step of receiving the application migration instruction is performed.
The file operating method according to claim 4, wherein said migrated data It also includes files written by the install operation.
The file operation method according to claim 1, wherein the step of acquiring the first application identifier of the installed application and the file corresponding to the file read/write operation comprises:

Pre-defining a system file read/write interface, wherein the installed application reads and writes a file operation through the system file read/write interface;

Obtaining, by the system file read/write interface, a file corresponding to the first application identifier and the file read and write operation of the installed application.
The file operation method according to claim 1, wherein the step of acquiring the first application identifier of the installed application and the file corresponding to the file read/write operation comprises:

Only the file corresponding to the file write operation is obtained.
The file operating method according to claim 1, wherein the method further comprises:

Receiving an application uninstallation instruction, acquiring a target uninstall application corresponding to the application uninstallation instruction;

And searching for the target uninstall file corresponding to the target uninstall application in the database according to the application identifier of the target uninstall application, and deleting the target uninstall file according to the application uninstallation instruction.
The file operation method according to claim 8, wherein the method further comprises: before deleting the target uninstall file according to the application uninstallation instruction, the method further comprising:

Finding, in the database, an application corresponding to the target uninstall file;

If there is no other application than the target uninstall application, the step of deleting the target uninstall file according to the application uninstallation instruction is performed.
A document operating device, comprising:

a file read/write operation detecting module, configured to detect a file read and write operation of the installed application, and obtain a file corresponding to the first application identifier and the file read and write operation of the installed application;

a storage storage module, configured to: record the first application identifier and the file corresponding to the file read and write operation Corresponding to the default database;

The application migration instruction receiving module is configured to receive an application migration instruction, and acquire the target application and the target terminal corresponding to the application migration instruction;

And a file migration module, configured to search for a corresponding target file in the database according to the application identifier of the target application, and migrate the target file to the target terminal.
The file operating device according to claim 10, wherein the file read/write operation detecting module is configured to: when detecting a file read/write operation of the installed application, specifically:

Opening a process in the system; detecting a file read and write operation of the installed application based on the opened process.
The document operating device according to claim 10, wherein the file operating device further comprises:

a database establishing module, configured to create a database in the terminal, the database is created when the terminal is used for the first time, and the database is used to store each read and write operation of any file in the terminal. Record, and each record includes the application ID, file name, and specific operations.
The document operating device according to claim 10, wherein the device further comprises:

An application installation module, configured to detect an installation operation of the application, obtain a second application identifier corresponding to the installation operation, and a file written by the installation operation; store the second application identifier and the file written by the installation operation to the pre-file Set in the database; call the application migration instruction receiving module.
The file operating device according to claim 13, wherein said migrated data further comprises a file written by a mounting operation.
A document operating device according to claim 10, wherein

The file read/write operation detecting module is further configured to pre-define a system file read/write interface, and the installed application reads and writes a file operation through the system file read/write interface; Install the first application ID of the application and the file corresponding to the file read and write operations.
The file operating device according to claim 10, wherein the file read/write operation detecting module is further configured to acquire only a file corresponding to the file write operation.
The document operating device according to claim 10, wherein the device further comprises:

An application uninstalling module, configured to receive an application uninstallation instruction, obtain a target uninstallation application corresponding to the application uninstallation instruction, and search for, in the database, a target uninstallation file corresponding to the target uninstalled application according to the application identifier of the target uninstallation application, The target uninstall file is deleted according to the application uninstallation instruction.
The document operating device according to claim 17, wherein the file operating device further comprises:

a searching module, configured to search, in the database, an application corresponding to the target uninstall file;

The triggering module is configured to trigger the application uninstalling module to perform the operation of deleting the target uninstall file according to the application uninstalling instruction if there is no other application than the target uninstalling application.
A terminal, characterized in that the system comprises: a memory and a processor;

The memory is for storing instructions;

The processor is operative to execute the instructions to perform the method of any of claims 1-9.
A storage medium storing a program for performing the method of any one of claims 1-9.