CN102567323A - Application program file moving method and application program file moving system - Google Patents
Application program file moving method and application program file moving system Download PDFInfo
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- CN102567323A CN102567323A CN2010105868099A CN201010586809A CN102567323A CN 102567323 A CN102567323 A CN 102567323A CN 2010105868099 A CN2010105868099 A CN 2010105868099A CN 201010586809 A CN201010586809 A CN 201010586809A CN 102567323 A CN102567323 A CN 102567323A
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Abstract
The invention is applicable to the technical field of computers, and provides an application program file moving method and an application program file moving system. The method includes the steps: copying a source folder of to-be-moved application program files to a preset target folder; when the source folder is successfully copied, deleting the source folder; when the source folder is unsuccessfully deleted, unlocking the application program files according to collected occupied information of the application program files; and when the application program files are successfully unlocked, deleting the source folder and setting up soft links of application files in the target folder. By the aid of the method, according to the collected occupied information of the to-be-moved application program files, when the source folder of the application program files is unsuccessfully deleted, and the application program files are subjected to unlocking, so that the application program files are moved, the problem of low moving success rate is solved, moving operations of the application program files are simplified, automation degree of moving the application program files is improved, and the success rate of moving is increased.
Description
Technical field
The invention belongs to field of computer technology, relate in particular to a kind of application file moving method and system.
Background technology
After disk (particularly C dish) space takes, can cause system's operation slack-off, some operation can't normally be carried out; In addition; In some cases, the user hopes mounted application program is moved, in the process that the prior art application programs is moved; When application program is being moved or the dynamic link library (dll) of this application program when being used (the for example program of running background) by other programs; Be difficult to realize moving of application file that cause application program to move the process complicacy, it is low to move success ratio.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of application file moving method and system; Be intended to solve because in the process that the prior art application programs is moved; When application program is being moved or the dynamic link library of this application program when being used by other programs; Be difficult to realize moving of application file, cause application program to move the process complicacy, move the low problem of success ratio.
The embodiment of the invention is achieved in that a kind of application file moving method, and said method comprises the steps:
With waiting that moving application file place source folder copies to preset destination folder;
When duplicating the success of said source folder, delete said source folder;
When the said source folder of deletion was failed, the said application file occupied information according to collecting carried out release to said application file;
When to said application file release success, delete said source folder, set up the soft link of application file in the said destination folder.
Another purpose of the embodiment of the invention is to provide a kind of application file to move system, and said system comprises:
The file copied cells is used for waiting that moving application file place source folder copies to preset destination folder;
The file delete cells is used for when said file copied cells replicated folder is successful, deleting said source folder;
The file unlock unit is used for when said file delete cells deleted file folder is failed, and the application file occupied information according to collecting carries out release to said application file; And
The unit is set up in soft link, is used for when the success of said file unlock unit application programs file unlock, deletes said application file place source folder, sets up the soft link that copies to application file in the goal-selling file.
The embodiment of the invention will be waited to move application file place source folder and copy to preset destination folder, when the success of copy source file, and the deletion source folder; When the failure of deletion source folder, according to this application file occupied information of collecting, the application programs file carries out release; When the success of application programs file unlock, deletion source folder, the soft link of setting up application file; Realize moving of application program, solved because in the process that prior art application programs file is moved, when application program is being moved or the dynamic link library of this application program when being used by other programs; Be difficult to realize moving of application file; Cause application file to move the process complicacy, move the low problem of success ratio, simplified the operation of moving of application file; Improved the automaticity that application file is moved, and the success ratio moved of application file.
Description of drawings
Fig. 1 is the realization flow figure of the application file moving method that provides of first embodiment of the invention;
Fig. 2 is the realization flow figure of the application file moving method that provides of third embodiment of the invention;
Fig. 3 is the realization flow figure of the application file moving method that provides of third embodiment of the invention;
Fig. 4 is the structural drawing that application file that fourth embodiment of the invention provides is moved system.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention waits to move the application file occupied information according to what collect; When the source folder failure of deletion application file place; The application programs file carries out release, finally realizes moving of application program, has simplified the operation of moving of application file; Improved the automaticity that application file is moved, and the success ratio moved of application file.
The embodiment of the invention provides a kind of application file moving method, and said method comprises the steps:
With waiting that moving application file place source folder copies to preset destination folder;
When duplicating the success of said source folder, delete said source folder;
When the said source folder of deletion was failed, the said application file occupied information according to collecting carried out release to said application file;
When to said application file release success, delete said source folder, set up the soft link of application file in the said destination folder.
The embodiment of the invention also provides a kind of application file to move system, and said system comprises:
The file copied cells is used for waiting that moving application file place source folder copies to preset destination folder;
The file delete cells is used for when said file copied cells replicated folder is successful, deleting said source folder;
The file unlock unit is used for when said file delete cells deleted file folder is failed, and the application file occupied information according to collecting carries out release to said application file; And
The unit is set up in soft link, is used for when the success of said file unlock unit application programs file unlock, deletes said application file place source folder, sets up the soft link that copies to application file in the goal-selling file.
The embodiment of the invention will be waited to move application file place source folder and copy to preset destination folder, when the success of copy source file, and the deletion source folder; When the failure of deletion source folder, according to this application file occupied information of collecting, the application programs file carries out release; When the success of application programs file unlock, deletion source folder, the soft link of setting up application file; Realize moving of application program, solved because in the process that prior art application programs file is moved, when application program is being moved or the dynamic link library of this application program when being used by other programs; Be difficult to realize moving of application file; Cause application file to move the process complicacy, move the low problem of success ratio, simplified the operation of moving of application file; Improved the automaticity that application file is moved, and the success ratio moved of application file.
Below in conjunction with specific embodiment concrete realization of the present invention is described in detail:
Embodiment one:
Fig. 1 shows the realization flow of the application file moving method that first embodiment of the invention provides, and details are as follows:
In step S101, with waiting that moving application file place source folder copies to preset destination folder.
In embodiments of the present invention; When the disk partition free space of terminal or server less; Or the application file that receives user input is when moving request, with waiting that moving application file place source folder copies to the destination folder that is provided with in advance, before the step of copy source file; The destination folder that application program is shifted to can be set in advance, also can destination folder be predisposed in the minimum disk file folder of disk occupation proportion with the form of acquiescence.
In step S102, when the success of copy source file, deletion waits to move application file place source folder.
In embodiments of the present invention, when duplicating when waiting to move the source folder success of application file place the deletion source folder; Thereby the disk that reduces application file takes up room, in concrete implementation process, source folder to be copied into power higher; Under individual cases; When the copy source file is failed, then carry out the rollback of replicated folder step, or carry out the unlocking operation identical with step S103.
In step S103, when the failure of deletion source folder, according to the application file occupied information of collecting, the application programs file carries out release.
In embodiments of the present invention, when application file is loaded, application file is monopolized when using by memory-mapped or application file, for example; Application file is moving or the dynamic link library (dll) of this application file is used (the for example program of running background) by other programs; Can make that then application file is locked, cause source folder deletion failure, at this moment; Should be according to the application file occupied information of collecting, the application programs file carries out release.Particularly, can collect the occupied information that this waits to move application file through traversal process list, the mode enumerating the virtual address space of process and enumerate system's handle table.
In step S104, when the success of application programs file unlock, deletion source folder, the soft link of setting up application file in the destination folder.
Symbolic Links are in soft link again, and soft link has comprised the pathname of another file, can be any file or catalogue; Can link the file of different file; In embodiments of the present invention, after the success of application programs file unlock, the deletion source folder; Set up the soft link of application file in the destination folder, thereby realize moving of application programs file.
In embodiments of the present invention, with waiting that moving application file place source folder copies to the destination folder that is provided with in advance, when the success of copy source file; The deletion source folder; When deletion source folder when failure, collect the occupied information that this waits to move application file through traversal process list, the mode enumerating the virtual address space of process and enumerate system's handle table, the application programs file carries out release; When the success of application programs file unlock; The deletion source folder, the soft link of setting up application file realizes moving of application file; Thereby simplified the operation of moving of application file, improved the success ratio of moving of application file.
Embodiment two:
Fig. 2 shows the realization flow of the application file moving method that second embodiment of the invention provides, and details are as follows:
In step S201, with waiting that moving application file place source folder copies to preset destination folder.
In step S202, judge whether the copy source file is successful, when the success of copy source file, execution in step S203, otherwise execution in step S209.
In step S203, deletion waits to move application file place source folder.
In step S204, judge whether deletion waits to move application file place source folder successful, when deleting successfully, execution in step S208, otherwise execution in step S205.
In step S205, according to the application file occupied information of collecting, the application programs file carries out release.
In step S206, judge whether the application file release is successful, and the release success is execution in step S207 then, otherwise execution in step S209.
In step S208, set up the soft link of application file in the destination folder.
In step S209, rollback is carried out in the operation of correspondence.
In embodiments of the present invention; In the time will waiting among the step S201 that moving Application Folder place source folder copies to preset destination folder failure; Then step S209 rolling back action is specially this replicate run of rollback; According to the application file occupied information of collecting, during the failure of application programs file unlock, then step 209 rolling back action is specially the rollback release and will waits to move the operation that application file place source folder copies to preset destination folder in step S205.
Embodiment three:
In embodiments of the present invention; When application file is loaded, application file is monopolized when using by memory-mapped or application file,, can make that then application file is locked; Cause source folder deletion failure; At this moment, should be according to the application file occupied information of collecting, the application programs file carries out release.
Fig. 3 shows the realization flow of the application file moving method that third embodiment of the invention provides, and details are as follows:
In step S301, with waiting that moving application file place source folder copies to preset destination folder.
In step S302, judge whether the copy source file is successful, when the success of copy source file, execution in step S303, otherwise execution in step S315.
In step S303, deletion waits to move application file place source folder.
In step S304, judge whether deletion waits to move application file place source folder successful, when deleting successfully, execution in step S314, otherwise execution in step S305.
In step S305, judge whether application file is loaded, be execution in step S306 then, otherwise execution in step S308.
In step S306, the application file that unloading loads.
In embodiments of the present invention; In step S305, can judge whether application file to be moved be loaded through the process name that traversal is moved in the process list, comprise fileinfos such as dll file that scanning loads, exe file; After collecting load information; The application file that unloading loads specifically can be through forcing to finish the process of loading application programs file, or remove other process calling of dll file etc. through calling Freelibrary.
In step S307, judge the whether success of application file that unloading loads, be execution in step S308 then, otherwise execution in step S315.
In step S308, whether judge application file by memory-mapped, be execution in step S309 then, otherwise execution in step S311.
In step S309, the memory-mapped of unloading application file.
In embodiments of the present invention, in step S308, can be through enumerating the virtual address space of process, retrieval is by this application file of memory-mapped.By the application file of memory-mapped; Mainly be meant the application file that carries out memory-mapped through functions such as CreateFileMapping, MapViewOfSection; At this moment, can carry out the unloading of memory-mapped through functions such as NtUnMapViewOfSection.
In step S310, judge whether to be unloaded successfully by the application file of memory-mapped, be execution in step S311 then, otherwise S315.
In step S311, finish the use of monopolizing of application programs file.
In embodiments of the present invention, when application file is monopolized use, finish the use of monopolizing of application programs file; Can judge whether application file is monopolized use through the mode of enumerating system's handle table; Particularly, when retrieving application file and monopolized the handle of use, use the DuplicateHandle function to duplicate this handle; And then finish other application program this application file is monopolized the handle of use, discharge this handle.In the practical implementation process; When handle is set to shielded handle by handle sign SetHandleInformation function etc.; (for example should use corresponding function; The NtSetInformationObject function) removes its protection attribute, finish the use of monopolizing at last, thereby realize finishing the use of monopolizing of application programs file handle.
In step S312, judge that whether the use of monopolizing of application file is successfully finished, be execution in step S313 then, otherwise execution in step S315.
In step S313, the deletion source folder.
In embodiments of the present invention; After being accomplished unloading that application file is loaded, the unloading of memory-mapped or being monopolized the end of use; Treat the release of moving application file thereby accomplished, and then deletion waits to move application file place source folder.
In step S314, set up the soft link of application file in the destination folder.
In step S315, to rollback is carried out in the operation of using.
In embodiments of the present invention, causing the reason of all unlocking operation failures possibly be that the Application Folder path is the system directory of operating system, or the release risk is too big, possibly cause the collapse of operating system, the rollback that should operate this moment.
In the time will waiting among the step S301 that moving Application Folder place source folder copies to preset destination folder failure, then step S315 rolling back action is specially this replicate run of rollback;
When the dismount failure of application programs file load among the step S306, then the rolling back action of step S315 is specially all operations that rollback comprises step S306 to S301;
When the memory-mapped of unloading application file in the step 309 was failed, then the rolling back action of step S315 was specially all operations that rollback comprises step S309 to S301;
When monopolizing of step S311 end application programs file used failure, then the rolling back action of step S315 was specially all operations that rollback comprises step S311 to S301.
In embodiments of the present invention, according to the blocked occupied information kind of application file, for example; Application file is loaded, application file is monopolized by memory-mapped and application file uses the application programs file to carry out release respectively, realizes moving of application programs file, is the system directory of operating system when the Application Folder path; Or the release risk is too big; Possibly cause the collapse of operating system, the rollback of operating, thereby the stability of the system of assurance.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to accomplish through program; Described program can be stored in the computer read/write memory medium; Described storage medium is like ROM/RAM, disk, CD etc.
Embodiment four:
The application file that Fig. 4 shows fourth embodiment of the invention to be provided is moved the structure of system, for the ease of explanation, only shows the part relevant with the embodiment of the invention.
It can be the software unit that runs in terminal or the server that this application file is moved system; Also can be used as independently, suspension member is integrated in these equipment or runs in the application system of these equipment; This application file is moved system and is comprised moving and unit 41, file copied cells 42, file delete cells 43, file unlock unit 44, soft link are set set up unit 45 and rollback unit 46, wherein:
Move 41 settings application file to be moved in unit is set, and the destination folder of moving.
File copied cells 42 will be waited to move application file place source folder and copy to preset destination folder;
When the success of file copied cells 42 replicated folder, 43 deletions of file delete cells wait to move application file place source folder;
In embodiments of the present invention; Kind according to the occupied information of application file is different; For example: application file is loaded, application file is monopolized use by memory-mapped and application file; File unlock unit 44 specifically comprises file unloading unit 441, internal memory unloading unit 442 and internal memory unloading unit 442, wherein:
Internal memory unloading unit 442, be used for when the application file occupied information be application file during by the information of memory-mapped, the step that the application programs file carries out release is specially the memory-mapped of unloading application file; And
Monopolize and use end unit 443, be used for when the application file occupied information be application file when being monopolized the information of use, end application programs file monopolize use.
The embodiment of the invention waits to move the application file occupied information according to what collect; When the source folder failure of deletion application file place, the application programs file carries out release, realizes moving of application program; Solved because in the process that the prior art application programs is moved; When application file is moving or the dynamic link library of this application file when being used by other programs, be difficult to realize moving of application file, cause application file to move the process complicacy; Move the low problem of success ratio; Simplify the operation of moving of application file, improved the automaticity that application file is moved, and the success ratio moved of application file.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. an application file moving method is characterized in that, said method comprises the steps:
With waiting that moving application file place source folder copies to preset destination folder;
When duplicating the success of said source folder, delete said source folder;
When the said source folder of deletion was failed, the said application file occupied information according to collecting carried out release to said application file;
When to said application file release success, delete said source folder, set up the soft link of application file in the said destination folder.
2. the method for claim 1; It is characterized in that said application file occupied information is the information that is loaded of said application file, said application file is monopolized use by the information of memory-mapped or said application file information.
3. method as claimed in claim 2 is characterized in that,
When said application file occupied information be said application file be loaded information the time, the said step that said application file is carried out release is specially the said application file that unloading loads;
When said application file occupied information is a said application file during by the information of memory-mapped, the said step that said application file is carried out release is specially the memory-mapped of the said application file of unloading;
When said application file occupied information is a said application file when being monopolized the information of use, the said step that said application file is carried out release is specially the monopolize use of end to said application file.
4. the method for claim 1 is characterized in that, said duplicating waits that the step of moving application file place source folder also comprises the steps: before
Setting application file to be moved, and the destination folder of moving.
5. the method for claim 1; It is characterized in that; When to said application file release failure, rollback is to said application file release, and saidly will wait to move the step that application file place source folder copies to preset destination folder.
6. the method for claim 1 is characterized in that, collects said application file occupied information through traversal process list, the mode enumerating the virtual address space of process and enumerate system's handle table.
7. an application file is moved system, it is characterized in that, said system comprises:
The file copied cells is used for waiting that moving application file place source folder copies to preset destination folder;
The file delete cells is used for when said file copied cells replicated folder is successful, deleting said source folder;
The file unlock unit is used for when said file delete cells deleted file folder is failed, and the application file occupied information according to collecting carries out release to said application file; And
The unit is set up in soft link, is used for when the success of said file unlock unit application programs file unlock, deletes said application file place source folder, sets up the soft link that copies to application file in the goal-selling file.
8. system as claimed in claim 7; It is characterized in that said application file occupied information is the information that is loaded of said application file, said application file is monopolized use by the information of memory-mapped or said application file information.
9. system as claimed in claim 7 is characterized in that, said file unlock unit specifically comprises:
The file unloading unit, be used for when the application file occupied information be said application file be loaded information the time, the said application file that unloading loads;
The internal memory unloading unit, be used for when the application file occupied information be said application file during by the information of memory-mapped, the said step that said application file is carried out release is specially the memory-mapped of the said application file of unloading; And
Monopolize the use end unit, be used for when the application file occupied information be said application file when being monopolized the information of use, finish the use of monopolizing to said application file.
10. system as claimed in claim 7 is characterized in that, said system also comprises:
Move the unit is set, be used for application file to be moved is set, and the destination folder of moving.
11. system as claimed in claim 7 is characterized in that, said system also comprises:
The rollback unit is used for when said file unlock unit application programs file unlock is failed, and rollback is to said application file release, and will wait to move the step that application file place source folder copies to preset destination folder.
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| CN2010105868099A CN102567323A (en) | 2010-12-14 | 2010-12-14 | Application program file moving method and application program file moving system |
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| CN2010105868099A CN102567323A (en) | 2010-12-14 | 2010-12-14 | Application program file moving method and application program file moving system |
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| CN103324737A (en) * | 2013-06-28 | 2013-09-25 | 贝壳网际（北京）安全技术有限公司 | Method and device for moving data in mobile terminal and mobile terminal |
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| CN105607930A (en) * | 2015-12-23 | 2016-05-25 | 北京握奇智能科技有限公司 | Method for processing dynamic library occupation phenomena |
| CN105607930B (en) * | 2015-12-23 | 2018-07-20 | 北京握奇智能科技有限公司 | A method of the processing occupied phenomenon of dynamic base |
| CN108287835A (en) * | 2017-01-09 | 2018-07-17 | 腾讯科技（深圳）有限公司 | A kind of data clearing method and device |
| CN108287835B (en) * | 2017-01-09 | 2022-06-21 | 腾讯科技（深圳）有限公司 | Data cleaning method and device |
| CN106951326A (en) * | 2017-03-16 | 2017-07-14 | 腾讯科技（深圳）有限公司 | A kind of file unlocking method and electronic equipment |
| CN111045995A (en) * | 2019-10-18 | 2020-04-21 | 苏州浪潮智能科技有限公司 | File protection method, equipment and medium based on soft link |
| CN112711561A (en) * | 2020-12-31 | 2021-04-27 | 珠海豹趣科技有限公司 | Software movement processing method and device and storage medium |
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Application publication date: 20120711 |