CN103530180B - Method and device for switching storage space of application programs - Google Patents
Method and device for switching storage space of application programs Download PDFInfo
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Abstract
The invention discloses a method and device for switching storage space of application programs. The method includes the steps of detecting the installed application programs in a current operating system, judging whether storage space switching can be carried out on the installed application programs or not, determining at least one object application program with the to-be-switched storage space in the application programs with the storage space capable of being switched, determining the object storage space, using identification information of the object application program and identification information of the object storage space as parameters, calling a system API used for switching the storage space of the application program so as to enable related files of the object application program to be conveniently switched to the object storage space, and when the object application program is started, calling the related files of the object application program from the object storage space to support running of the object application program. According to the method and device for switching the storage space of the application programs, batch rapid switching of the application programs can be achieved.
Description
Technical field
The present invention relates to operation system technology field is and in particular to the memory space changing method of application program and device.
Background technology
The mobile terminal device that people are used, experienced from single function to the intellectuality that can meet the multiple demand of user
The different phase of design.Mobile terminal device of today, has become as the scientific and technological product that multiple different field technology combine, its
Development trend also increasingly trends towards diversification.With the development of mobile technology, the reduction of hardware cost, intelligentized movement sets
Standby also obtain large-scale popularization.
The continuous lifting of hardware efficiency makes equipment have the ability to run the operating system of relatively large-scale, and mobile terminal device
The variation of hardware and complication, also make its operating system carried become a kind of needs, as a kind of software resource, are moving
The operating system carried on terminal unit, such as android Android operation system, the behaviour that its function and other platforms are installed
There is something in common as system, including the software and hardware resources of equipment of being responsible for, control the operation of other programs, and be other journeys
The operation of sequence provides service and support, and provides the user interactive operation interface etc..In the mobile terminal carrying operating system
On equipment, user is essentially all to be completed by the support of operating system with interacting of equipment.
Carry operating system on Intelligent mobile terminal unit, using more work(on the communication equipment being in the possession of the user
Can be more powerful, species more rich software creation condition.Widely apply the appearance of software with various platforms, various communications set
Types of applications software in standby application platform also emerges in an endless stream.The service that various application softwaries can provide the user is more and more richer
Richness, on the other hand, day by day huge with application market, the choice of user is also increasing, and the present situation causing is multiple
It is arranged on the communication equipment of user so that the free memory of communication equipment becomes less and less while application program,
And section communication equipment is limited by performance, installing excessive application program can affect the operational efficiency of equipment.On the one hand, user
Need these softwares it is impossible to unload them；Another fermentation, mobile phone free memory is less and less to be continued it is impossible to meet user
The demand of other software is installed.
Content of the invention
In view of the above problems it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on
State the memory space changing method of the application program of problem and the memory space switching device of corresponding application program, it is possible to achieve
The batch of application program is switched fast.
According to one aspect of the present invention, there is provided a kind of memory space changing method of application program, comprising:
Mounted application program under detection current operation system；
Judge whether described mounted application program can be performed the switching of memory space；
Determine that the target of at least one to be switched memory space should in the application program that can be performed memory space switching
With program, and determine target storage space；
With the identification information of described destination application and described target storage space as parameter, calling should for switching
With the system application DLL api of program's memory space, so that the associated documents switching by described destination application
To described target storage space；
When described destination application is activated, call the phase of described destination application from described target storage space
Close file, to support the operation of described destination application.
Alternatively, also include:
Obtain the version information of described current operation system, judge the operating system of current version according to described version information
Whether support the switching of application program memory space；
Mounted application program under described detection current operation system, comprising:
After the operating system judging current version can support the switching of application program memory space, detect current operation
Mounted application program under system.
Alternatively, also include:
Detecting system stores with whether system extension storage shares same subregion substantially；
Mounted application program under described detection current operation system, comprising:
If described system is detected substantially store the unshared same subregion with described system extension storage, detection is current
Mounted application program under operating system.
Alternatively, also include:
Packet analyzing api is installed parses mounted application program corresponding installation kit letter in current operation system by calling
Breath, extracts the corresponding zone bit information of described mounted application program from described installation package informatin；
The described switching judging whether described mounted application program can be performed memory space, comprising:
Judge whether described mounted application program can be performed the switching of memory space according to described zone bit information.
Alternatively, described judge whether related application can be performed the shifting of storage location according to described zone bit information
It is dynamic, comprising:
If containing flag_forward_lock in described zone bit information to forward lock flag bit and/or flag_system
System property flag bit, then judge that related application can not be performed the switching of memory space.
Alternatively, described determine that at least one to be switched storage is empty in the application program that can be performed memory space switching
Between destination application, comprising:
User interface is provided, the application journey of the switching of memory space described in displaying in described user interface, can be performed
Sequence, and for selecting the selection entrance of described to be switched destination application；
Described to be switched memory space will be defined as by described selection entrance at least one application program selected
Destination application.
Alternatively, also include:
Show, in described user interface, the application program being judged as not changeable memory space, and be used for pointing out this
The not switchable information of application program memory space.
Alternatively, also include:
Whether detection current operation system login user obtains highest administrator authority, if it is,
The described switching judging whether described mounted application program can be performed memory space, comprising:
Apply for described highest administrator authority, described mounted application journey is judged with the execution of described highest administrator authority
Whether sequence can be performed the operation of the switching of memory space；
The described system application DLL api calling for switching application program memory space, so that will be described
The associated documents of destination application are switched to described target storage space, comprising:
Call internal system api under this authority with described highest administrator authority, so that by described destination application
Associated documents be switched to described target storage space.
Alternatively, described internal system api called with described highest administrator authority under this authority, so that by described mesh
The associated documents of mark application program are switched to described target storage space, comprising:
With the service node of the application program management service of described highest administrator authority acquiring current operation system, call
Described highest administrator authority is corresponding, internal system api in the application package management interface in service node, will be described
The associated documents of destination application are switched to described target storage space.
Alternatively, described target storage space is in different storage mediums from current memory space；Or target stores
Space and current memory space are in the zones of different of same storage medium, and wherein said current memory space region includes
Operating system region.
According to a further aspect in the invention, there is provided a kind of memory space switching device of application program, comprising:
Detector unit, for detecting mounted application program under current operation system；
Judging unit, for judging whether described mounted application program can be performed the switching of memory space；
Target determination unit, for determining that at least one is to be switched in the application program that can be performed memory space switching
The destination application of memory space, and determine target storage space；
Memory space switch unit, for the identification information of described destination application and described target storage space
For parameter, call the system application DLL api for switching application program memory space, so that should by described target
It is switched to described target storage space with the associated documents of program；
File call unit, for when described destination application is activated, calling institute from described target storage space
State the associated documents of destination application, to support the operation of described destination application.
Alternatively, also include:
System information identifying unit, for obtaining the version information of described current operation system, according to described version information
Judge whether the operating system of current version supports the switching of application program memory space；
Described detector unit, specifically for:
After judging that the operating system of current version can support the switching of application program memory space, detect current operation
Mounted application program under system.
Alternatively, also include:
Subarea detecting unit, stores with whether system extension storage shares same subregion for detecting system substantially；
Described detector unit, specifically for:
If described system is detected substantially store the unshared same subregion with described system extension storage, detection is current
Mounted application program under operating system.
Alternatively, also include:
Flag bit extraction unit, for parsing mounted in current operation system answering by calling installation Packet analyzing api
With program corresponding installation package informatin, from described installation package informatin, extract the corresponding flag bit of described mounted application program
Information；
Described judging unit, comprising:
According to described zone bit information, first judgment sub-unit, for judging whether described mounted application program can quilt
The switching of execution memory space.
Alternatively, described first judgment sub-unit, specifically for:
If containing flag_forward_lock in described zone bit information to forward lock flag bit and/or flag_system
System property flag bit, then judge that related application can not be performed the switching of memory space.
Alternatively, described target determination unit, comprising:
Interface providing unit, for providing user interface, can be performed storage empty described in displaying in described user interface
Between switching application program, and for selecting the selection entrance of described to be switched destination application；
Target determination subelement, is just defined as described by described selection entrance at least one application program selected
The destination application of to be switched memory space.
Alternatively, also include:
Tip element, shows in described user interface and is judged as immovable application program, and be used for pointing out
This immovable information of application program storage location.
Alternatively, also include:
Authority detector unit, for detecting whether current operation system login user obtains highest administrator authority；Described
Highest administrator authority includes the root root authority under Android operation system；
Described judging unit, comprising:
Second judgment sub-unit, for applying for described highest administrator authority, is sentenced with the execution of described highest administrator authority
Whether the described mounted application program that breaks can be performed the operation of the switching of memory space；
Described memory space switch unit, comprising:
Memory space switching subelement, for calling internal system api under this authority with described highest administrator authority,
So that the associated documents of described destination application are switched to described target storage space.
Alternatively, described memory space switching subelement, specifically for:
With the service node of the application program management service of described highest administrator authority acquiring current operation system, call
Described highest administrator authority is corresponding, internal system api in the application package management interface in service node, will be described
The associated documents of destination application are switched to described target storage space.
Alternatively, described target storage space is in different storage mediums from current memory space；Or target stores
Space and current memory space are in the zones of different of same storage medium, and wherein said current memory space region includes
Operating system region.
The memory space changing method of application according to the present invention program and device, can detect and can be performed storage sky
Between switching application information, and need to switch the destination application of memory space and target storage space determining
Afterwards it is possible to directly with the identification information of destination application and target storage space as parameter, calling should for switching
With system api of program's memory space, so that the associated documents of destination application are switched to target storage space.Wherein,
During calling system api, do not need calling system details interface, directly execute handover operation, therefore, it can
The batch realizing application program is switched fast.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the specific embodiment of the present invention.
Brief description
By reading the detailed description of hereafter preferred implementation, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings:
The flow chart that Fig. 1 shows method according to an embodiment of the invention；And,
Fig. 2 shows the schematic diagram of an apparatus in accordance with one embodiment of the invention.
Specific embodiment
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to be able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
In embodiments of the present invention, in the case of in order to be mounted with a lot of application programs in an operating system, it is to avoid due to
Too many application program occupies excessive memory space in communication apparatus, so that impact equipment operating efficiency, can be by
Install a part of application program transfer to other memory spaces (in the communication apparatus such as such as mobile phone, except locally stored it
Outward it is also possible to there is the memory spaces such as sd card, accordingly, it is possible to be installed to the application program transfer of local storage space before
To on sd card, thus discharging local storage space).When implementing it is provided that a in communication apparatus run application
This application program (for the ease of description, is referred to as " mobile phone assistant " in the embodiment of the present invention, certain mobile phone assistant is acceptable by program
Comprise other functions, the switching of application program memory space can be solely one of its numerous function), if the user while its communication sets
It is mounted with the mobile phone assistant with application program memory space handoff functionality in standby, then need in its communication apparatus in user
Application program is switched to during other memory spaces (for example on sd card) it is possible to directly open the application program in this mobile phone assistant
The corresponding user interface of memory space handoff functionality, selects to need the application program of switching in this interface.When implementing, this
In inventive embodiments, the acquisition of information of each executable program mounted in current operation system can be arrived by mobile phone assistant,
And be shown to user in lists, user can select one or more application programs to carry out the switching of memory space.Tool
During body switching, will not calling system details page, but directly invoke the related api of system, the destination application chosen cut
Change to target storage space.In this manner it is achieved that disposably switching multiple application programs so that switching application program memory space
Motility and convenience be improved.Below concrete implementation mode is described in detail.
Referring to Fig. 1, the embodiment of the present invention provide firstly a kind of memory space changing method of application program, and the method can
To include:
S101: mounted application program under detection current operation system；
First, mobile phone assistant can detect which application program be mounted with current operation system.When implementing, handss
Machine aided handss can pass through the api of call operation system, to realize the detection operation of this step, and operating system just can be by operation system
In system, mounted application information returns to mobile phone assistant.Or, mobile phone assistant can also be by analyzing the side such as registration table
Formula is detecting which application program be mounted with current operation system.
S102: judge whether described mounted application program can be performed the switching of memory space；
In actual applications, some application programs may can not be performed the switching of memory space, and for example, some apply journey
Sequence is the application program of forwardlocked, includes the mark of flag_forward_lock in his application attribute
Position, or, also some application programs are to include flag_system mark in system application, namely application attribute
Position；These application programs typically all do not allow to carry out the switching of memory space.Therefore, when implementing, peace can be called
The corresponding installation package informatin of mounted application program in dress Packet analyzing api parsing current operation system, from installing package informatin
Extract the corresponding zone bit information of application program, then judge according to this zone bit information whether application program can be performed
The switching of memory space.Specifically, if containing flag_forward_lock in described zone bit information to forward lock flag bit
And/or flag_system system property flag bit, then judge that related application can not be performed the switching of memory space.Change
Yan Zhi, for being performed the application program of memory space switching, should not comprise flag_forward_ in its flag bit
Lock forwards lock flag bit and flag_system system property flag bit.
It should be noted that the operating system of some versions may not support that (for example, the memory space of application program switches
The operating system of below android2.2 version, does not typically support the switching of application program memory space), therefore, in execution
The version information of current operation system before above-mentioned steps s101 and s102, can also be obtained first, believed according to described version
Breath judges whether the operating system of current version supports the switching of application program memory space, if supported, then executes the present invention
Each step in embodiment, otherwise it is not necessary to execute.
It is further to note that target storage space is in different storage mediums from current memory space；Or mesh
Mark memory space and current memory space can also be in the zones of different of same storage medium, and wherein current memory space is located
Region generally refers to operating system region.Wherein, current memory space with target storage space relative to, ordinary circumstance
Under, current memory space may refer to the basic storage area of system (the data subregion in such as mobile phone), and target storage space is
Finger system extension storage (the sd card of such as mobile phone external), it is, destination application is switched to sd card from data subregion.
Certainly, reverse switching is also possible, namely or from sd card, destination application is switched to data subregion.
Certainly, also in some communication apparatus, system substantially stores and may share same disk with system extension storage and divide
Area, now, the not usually said external micro sd card that can plug of sd card, but a system simulation sd out
Card, and the shared one piece of disk space of data subregion, the size of gross space, the size of remaining space are all the same, just look like to be one
Two files above disk, any one file is disk space with completely, another one file also cannot be deposited again
Put data.In this case, even if having carried out the switching of memory space, actually do not have saving communication apparatus local yet
The effect of memory space.Therefore, before execution above-mentioned steps s101 and s102, can also judge that system substantially stores and is
Whether system extension storage shares same disk partition, if it is not, triggering each step in execution Fig. 1 again.
S103: determine the mesh of at least one to be switched memory space in the application program that can be performed memory space switching
Mark application program, and determine target storage space；
After the application program of memory space switching can be performed in getting operating system, mobile phone assistant can enter one
Step determines which application program needs to carry out memory space switching.When implementing, mobile phone assistant can be automatically from each
Support in the application program of switching, to select the destination application of to be switched memory space, for example, therefrom choose the ratio that takes up room
Some larger application programs as to be switched destination application, etc..Or, under another kind of implementation, also may be used
To provide the user user interface, when user entered by the application program handoff functionality of mobile phone assistant fashionable, can be in user circle
Show, in face, the application program supporting the switching of application program memory space, and for selecting to be switched destination application
Select entrance, so, user just can be manually selected and needed the target carrying out memory space switching to answer by this selection entrance
With program, and then, mobile phone assistant just can determine, according to the selection operation of user, the target needing to carry out memory space switching
Application program.It should be noted that when implementing, can also showing in the user interface and be judged as not changeable storage
The application program in space, and be used for pointing out this application program memory space not switchable information, so that user knows
More information.
After determining destination application, it may also be determined that target storage space, namely it needs to be determined that be by this mesh
Which target storage space mark application program is switched to.When implementing, can be specific intended application journey manually by user
Sequence specifies target storage space；Or it is also possible to automatically determined by mobile phone assistant.For example, only has data in Current communications equipment
Area and sd card two such memory space, then the memory space being currently located according to destination application will be it is possible to automatically will
Another memory space is defined as target storage space.Or, it is also possible to unite in advance in the case of there are multiple memory spaces
One specifies target storage space.Wherein, different memory spaces typically has respective mark id, according to this mark id, handss
Machine aided handss just can identify specific target storage space.
S104: with the identification information of described destination application and described target storage space as parameter, call for
The system application DLL api of switching application program memory space, so that the related literary composition by described destination application
Part is switched to described target storage space；
S105: when described destination application is activated, call described intended application journey from described target storage space
The associated documents of sequence, to support the operation of described destination application.
That is, in embodiments of the present invention, the application program letter that can be performed memory space switching can be detected
Breath, and determine need to switch the destination application of memory space and target storage space after it is possible to directly with
The identification information of destination application and target storage space is parameter, calls for switch application program memory space and is
System api, so that the associated documents of destination application are switched to target storage space.Wherein, in the process of calling system api
In, do not need calling system details interface, directly execute handover operation, it is thereby achieved that the batch of application program
It is switched fast.
Need exist for illustrating, when calling system api carries out the switching of application program memory space, operating system meeting
Automatically the operation such as the switching of execution application program store path, Registry Modifications is so that the target after have switched memory space should
Can normally be run with program.Specifically, when destination application is activated, can answer from target storage space invocation target
With the associated documents of program, to support the operation of destination application.
It is further to note that in some operating systems, may be due to the restriction of user right it is impossible to be walked
Judge whether mounted application program can be performed the operation of the switching of memory space in rapid s102, and step s104
In the system application DLL api calling for switching application program memory space so that by destination application
Associated documents be switched to described target storage space etc. operation.Therefore, in embodiments of the present invention, can also detect in advance and work as
Whether front operating system login user obtains highest administrator authority, wherein, under Android operation system, highest administration here
Member's authority may generally refer to root root authority.If having obtained highest administrator authority, can be first in step s102
First to file highest administrator authority, to be executed with this highest administrator authority and to judge whether mounted application program can be performed
The operation of the switching of memory space；It is also possible to be called in the system under this authority with highest administrator authority in step s104
Portion api, so that the associated documents of destination application are switched to target storage space.Wherein, more specifically, step s104
In can be with the service node (package of the application program management of highest administrator authority acquiring current operation system service
The binder node of manager service), call that highest administrator authority is corresponding, the application package management in service node
Internal system api(in interface such as ipackagemanager interface), the associated documents of destination application are switched to mesh
Mark memory space.Wherein, binder is the communication mechanism of Android system.This process is it is to be understood that pass through private
Api is obtaining the object of this class of ipackagemanager, and can use method therein (function).Here by obtaining
Take the mode of highest administrator authority, can also realize some can not be performed the application program of memory space switching originally,
Also other memory spaces can be switched to.
Corresponding with the memory space changing method of application program provided in an embodiment of the present invention, the embodiment of the present invention also carries
Supply a kind of memory space switching device of application program, referring to Fig. 2, this device may include that
Detector unit 201, for detecting mounted application program under current operation system；
Judging unit 202, for judging whether described mounted application program can be performed the switching of memory space；
Target determination unit 203, for determining that at least one is treated in the application program that can be performed memory space switching
The destination application of switching memory space, and determine target storage space；
Memory space switch unit 204, for the mark of described destination application and described target storage space
Information is parameter, calls the system application DLL api for switching application program memory space, so that by described mesh
The associated documents of mark application program are switched to described target storage space；
File call unit 205, for when described destination application is activated, calling from described target storage space
The associated documents of described destination application, to support the operation of described destination application.
Wherein, described device can also include:
System information identifying unit, for obtaining the version information of described current operation system, according to described version information
Judge whether the operating system of current version supports the switching of application program memory space；
Described detector unit, specifically for:
After judging that the operating system of current version can support the switching of application program memory space, detect current operation system
Mounted application program under system.
Can also include:
Subarea detecting unit, stores with whether system extension storage shares same subregion for detecting system substantially；
Described detector unit, specifically for:
If described system is detected substantially store the unshared same subregion with described system extension storage, detection is current
Mounted application program under operating system.
Can also include:
Flag bit extraction unit, for parsing mounted in current operation system answering by calling installation Packet analyzing api
With program corresponding installation package informatin, from described installation package informatin, extract the corresponding flag bit of described mounted application program
Information；
Described judging unit, comprising:
According to described zone bit information, first judgment sub-unit, for judging whether described mounted application program can quilt
The switching of execution memory space.
Wherein, described first judgment sub-unit, specifically for:
If containing flag_forward_lock in described zone bit information to forward lock flag bit and/or flag_system
System property flag bit, then judge that related application can not be performed the switching of memory space.
Described target determination unit, comprising:
Interface providing unit, for providing user interface, can be performed storage empty described in displaying in described user interface
Between switching application program, and for selecting the selection entrance of described to be switched destination application；
Target determination subelement, is just defined as described by described selection entrance at least one application program selected
The destination application of to be switched memory space.
This device can also include:
Tip element, shows in described user interface and is judged as immovable application program, and be used for pointing out
This immovable information of application program storage location.
It can in addition contain include:
Authority detector unit, for detecting whether current operation system login user obtains highest administrator authority；Described
Highest administrator authority includes the root root authority under Android operation system；
Described judging unit, comprising:
Second judgment sub-unit, for applying for described highest administrator authority, is sentenced with the execution of described highest administrator authority
Whether the described mounted application program that breaks can be performed the operation of the switching of memory space；
Described memory space switch unit, comprising:
Memory space switching subelement, for calling internal system api under this authority with described highest administrator authority,
So that the associated documents of described destination application are switched to described target storage space.
Described memory space switching subelement, specifically for:
With the service node of the application program management service of described highest administrator authority acquiring current operation system, call
Described highest administrator authority is corresponding, internal system api in the application package management interface in service node, will be described
The associated documents of destination application are switched to described target storage space.
Described target storage space is in different storage mediums from current memory space；Or target storage space with work as
Front memory space is in the zones of different of same storage medium, and wherein said current memory space region includes operating system
Region.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use various
Programming language realizes the content of invention described herein, and the description above language-specific done is to disclose this
Bright preferred forms.
In description mentioned herein, illustrate a large amount of details.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of not having these details.In some instances, known method, structure are not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly it will be appreciated that in order to simplify the disclosure and help understand one or more of each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect an intention that i.e. required guarantor
The application claims of shield more features than the feature being expressly recited in each claim.More precisely, it is such as following
Claims reflected as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
The claims following specific embodiment are thus expressly incorporated in this specific embodiment, wherein each claim itself
All as the separate embodiments of the present invention.
Those skilled in the art are appreciated that and the module in the equipment in embodiment can be carried out adaptively
Change and they are arranged in one or more equipment different from this embodiment.Can be the module in embodiment or list
Unit or assembly be combined into a module or unit or assembly, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition to such feature and/or at least some of process or unit exclude each other, can adopt any
Combination is to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed
Where method or all processes of equipment or unit are combined.Unless expressly stated otherwise, this specification (includes adjoint power
Profit requires, summary and accompanying drawing) disclosed in each feature can carry out generation by the alternative features providing identical, equivalent or similar purpose
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiment means to be in the present invention's
Within the scope of and form different embodiments.For example, in the following claims, embodiment required for protection appoint
One of meaning can in any combination mode using.
The all parts embodiment of the present invention can be realized with hardware, or to run on one or more processor
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (dsp) switch the memory space to realize application program according to embodiments of the present invention
The some or all functions of some or all parts in device.The present invention is also implemented as being retouched here for execution
Some or all equipment of the method stated or program of device (for example, computer program and computer program).
Such program realizing the present invention can store on a computer-readable medium, or can have one or more signal
Form.Such signal can be downloaded from internet website and obtain, or on carrier signal provide, or with any its
He provides form.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference markss between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware including some different elements and by means of properly programmed computer
Existing.If in the unit claim listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
The application can apply to computer system/server, and it can be with numerous other universal or special computing system rings
Border or configuration operate together.The well-known computing system that is suitable to be used together with computer system/server, environment and/
Or the example of configuration includes but is not limited to: personal computer system, server computer system, thin client, thick client computer, handss
Hold or laptop devices, the system based on microprocessor, Set Top Box, programmable consumer electronics, NetPC Network PC, small-sized meter
Calculation machine system large computer system and the distributed cloud computing technology environment including any of the above described system, etc..
Computer system/server can be in computer system executable instruction (the such as journey being executed by computer system
Sequence module) general linguistic context under describe.Generally, program module can include routine, program, target program, assembly, logic, number
According to structure etc., they execute specific task or realize specific abstract data type.Computer system/server is permissible
Distributed cloud computing environment is implemented, in distributed cloud computing environment, task is by long-range by communication network links
The execution of reason equipment.In distributed cloud computing environment, program module may be located at the Local or Remote meter including storage device
On calculation system storage medium.
The invention also discloses the memory space changing method of a1, a kind of application program, comprising:
Mounted application program under detection current operation system；
Judge whether described mounted application program can be performed the switching of memory space；
Determine that the target of at least one to be switched memory space should in the application program that can be performed memory space switching
With program, and determine target storage space；
With the identification information of described destination application and described target storage space as parameter, calling should for switching
With the system application DLL api of program's memory space, so that the associated documents switching by described destination application
To described target storage space；
When described destination application is activated, call the phase of described destination application from described target storage space
Close file, to support the operation of described destination application.
A2, the method as described in a1, also include:
Obtain the version information of described current operation system, judge the operating system of current version according to described version information
Whether support the switching of application program memory space；
Mounted application program under described detection current operation system, comprising:
After the operating system judging current version can support the switching of application program memory space, detect current operation
Mounted application program under system.
A3, the method as described in a1, also include:
Detecting system stores with whether system extension storage shares same subregion substantially；
Mounted application program under described detection current operation system, comprising:
If described system is detected substantially store the unshared same subregion with described system extension storage, detection is current
Mounted application program under operating system.
A4, the method as described in a1, also include:
Packet analyzing api is installed parses mounted application program corresponding installation kit letter in current operation system by calling
Breath, extracts the corresponding zone bit information of described mounted application program from described installation package informatin；
The described switching judging whether described mounted application program can be performed memory space, comprising:
Judge whether described mounted application program can be performed the switching of memory space according to described zone bit information.
According to described zone bit information, a5, the method as described in a4, described judge whether related application can be performed
The movement of storage location, comprising:
If containing flag_forward_lock in described zone bit information to forward lock flag bit and/or flag_system
System property flag bit, then judge that related application can not be performed the switching of memory space.
A6, the method as described in a1, described can be performed memory space switching application program in determine at least one
The destination application of to be switched memory space, comprising:
User interface is provided, the application journey of the switching of memory space described in displaying in described user interface, can be performed
Sequence, and for selecting the selection entrance of described to be switched destination application；
Described to be switched memory space will be defined as by described selection entrance at least one application program selected
Destination application.
A7, the method as described in a6, also include:
Show, in described user interface, the application program being judged as not changeable memory space, and be used for pointing out this
The not switchable information of application program memory space.
A8, the method as described in any one of a1-a7, also include:
Whether detection current operation system login user obtains highest administrator authority, if it is,
The described switching judging whether described mounted application program can be performed memory space, comprising:
Apply for described highest administrator authority, described mounted application journey is judged with the execution of described highest administrator authority
Whether sequence can be performed the operation of the switching of memory space；
The described system application DLL api calling for switching application program memory space, so that will be described
The associated documents of destination application are switched to described target storage space, comprising:
Call internal system api under this authority with described highest administrator authority, so that by described destination application
Associated documents be switched to described target storage space.
A9, the method as described in a8, described internal system api called with described highest administrator authority under this authority,
So that the associated documents of described destination application are switched to described target storage space, comprising:
With the service node of the application program management service of described highest administrator authority acquiring current operation system, call
Described highest administrator authority is corresponding, internal system api in the application package management interface in service node, will be described
The associated documents of destination application are switched to described target storage space.
A10, the method as described in a1, described target storage space is in different storage mediums from current memory space；
Or target storage space and current memory space are in the zones of different of same storage medium, wherein said current memory space
Region includes operating system region.
The invention also discloses the memory space switching device of b11, a kind of application program, comprising:
Detector unit, for detecting mounted application program under current operation system；
Judging unit, for judging whether described mounted application program can be performed the switching of memory space；
Target determination unit, for determining that at least one is to be switched in the application program that can be performed memory space switching
The destination application of memory space, and determine target storage space；
Memory space switch unit, for the identification information of described destination application and described target storage space
For parameter, call the system application DLL api for switching application program memory space, so that should by described target
It is switched to described target storage space with the associated documents of program；
File call unit, for when described destination application is activated, calling institute from described target storage space
State the associated documents of destination application, to support the operation of described destination application.
B12, the device as described in b11, also include:
System information identifying unit, for obtaining the version information of described current operation system, according to described version information
Judge whether the operating system of current version supports the switching of application program memory space；
Described detector unit, specifically for:
After judging that the operating system of current version can support the switching of application program memory space, detect current operation system
Mounted application program under system.
B13, the device as described in b11, also include:
Subarea detecting unit, stores with whether system extension storage shares same subregion for detecting system substantially；
Described detector unit, specifically for:
If described system is detected substantially store the unshared same subregion with described system extension storage, detection is current
Mounted application program under operating system.
B14, the device as described in b11, also include:
Flag bit extraction unit, for parsing mounted in current operation system answering by calling installation Packet analyzing api
With program corresponding installation package informatin, from described installation package informatin, extract the corresponding flag bit of described mounted application program
Information；
Described judging unit, comprising:
According to described zone bit information, first judgment sub-unit, for judging whether described mounted application program can quilt
The switching of execution memory space.
B15, the device as described in b14, described first judgment sub-unit, specifically for:
If containing flag_forward_lock in described zone bit information to forward lock flag bit and/or flag_system
System property flag bit, then judge that related application can not be performed the switching of memory space.
B16, the device as described in b11, described target determination unit, comprising:
Interface providing unit, for providing user interface, can be performed storage empty described in displaying in described user interface
Between switching application program, and for selecting the selection entrance of described to be switched destination application；
Target determination subelement, is just defined as described by described selection entrance at least one application program selected
The destination application of to be switched memory space.
B17, the device as described in b16, also include:
Tip element, shows in described user interface and is judged as immovable application program, and be used for pointing out
This immovable information of application program storage location.
B18, the device as described in any one of b11-b17, also include:
Authority detector unit, for detecting whether current operation system login user obtains highest administrator authority；Described
Highest administrator authority includes the root root authority under Android operation system；
Described judging unit, comprising:
Second judgment sub-unit, for applying for described highest administrator authority, is sentenced with the execution of described highest administrator authority
Whether the described mounted application program that breaks can be performed the operation of the switching of memory space；
Described memory space switch unit, comprising:
Memory space switching subelement, for calling the internal system under this authority with described highest administrator authority
Api, so that the associated documents of described destination application are switched to described target storage space.
B19, the device as described in b18, described memory space switching subelement, specifically for:
With the service node of the application program management service of described highest administrator authority acquiring current operation system, call
Described highest administrator authority is corresponding, internal system api in the application package management interface in service node, will be described
The associated documents of destination application are switched to described target storage space.
B20, the device as described in b11, described target storage space is in different storage mediums from current memory space；
Or target storage space and current memory space are in the zones of different of same storage medium, wherein said current memory space
Region includes operating system region.
Claims (18)
1. the memory space changing method of a kind of application program, comprising:
Mounted application program under detection current operation system；
Packet analyzing api be installed parse the corresponding installation package informatin of mounted application program in current operation system by calling,
Extract the corresponding zone bit information of described mounted application program from described installation package informatin；
Judge whether described mounted application program can be performed the switching of memory space according to described zone bit information；
The intended application journey of at least one to be switched memory space is determined in the application program that can be performed memory space switching
Sequence, and determine target storage space；
With the identification information of described destination application and described target storage space as parameter, call for switching application journey
The system application DLL api of sequence memory space, so that the associated documents of described destination application are switched to institute
State target storage space；
The related literary composition of described destination application when described destination application is activated, is called from described target storage space
Part, to support the operation of described destination application.
2. the method for claim 1, also includes:
Obtain the version information of described current operation system, the operating system judging current version according to described version information is whether
Support the switching of application program memory space；
Mounted application program under described detection current operation system, comprising:
After the operating system judging current version can support the switching of application program memory space, detect current operation system
Under mounted application program.
3. the method for claim 1, also includes:
Detecting system stores with whether system extension storage shares same subregion substantially；
Mounted application program under described detection current operation system, comprising:
If described system is detected substantially store the unshared same subregion with described system extension storage, detect current operation
Mounted application program under system.
4. according to described zone bit information, the method for claim 1, described judges whether related application can be held
The movement of row storage location, comprising:
If containing flag_forward_lock in described zone bit information to forward lock flag bit and/or flag_system system
Attribute mark position, then judge that related application can not be performed the switching of memory space.
5. the method for claim 1, described can be performed memory space switching application program in determine at least one
The destination application of individual to be switched memory space, comprising:
User interface is provided, the application program of the switching of memory space described in displaying in described user interface, can be performed, with
And for selecting the selection entrance of described to be switched destination application；
By by the described target selecting entrance at least one application program selected to be defined as described to be switched memory space
Application program.
6. method as claimed in claim 5, also includes:
Show, in described user interface, the application program being judged as not changeable memory space, and be used for pointing out this application
The not switchable information of program's memory space.
7. the method as described in any one of claim 1-6, also includes:
Whether detection current operation system login user obtains highest administrator authority, if it is,
The described switching judging whether described mounted application program can be performed memory space, comprising:
Apply for described highest administrator authority, judge that described mounted application program is with the execution of described highest administrator authority
The operation of the no switching being performed memory space；
The described system application DLL api calling for switching application program memory space, so that by described target
The associated documents of application program are switched to described target storage space, comprising:
Call internal system api under this authority with described highest administrator authority, so that the phase by described destination application
Close file and be switched to described target storage space.
8. method as claimed in claim 7, the described internal system called with described highest administrator authority under this authority
Api, so that the associated documents of described destination application are switched to described target storage space, comprising:
With the service node of the application program management service of described highest administrator authority acquiring current operation system, call described
Highest administrator authority is corresponding, internal system api in the application package management interface in service node, by described target
The associated documents of application program are switched to described target storage space.
9. the method for claim 1, described target storage space is in different storage mediums from current memory space；
Or target storage space and current memory space are in the zones of different of same storage medium, wherein said current memory space
Region includes operating system region.
10. the memory space switching device of a kind of application program, comprising:
Detector unit, for detecting mounted application program under current operation system；
Flag bit extraction unit, for parsing mounted application journey in current operation system by calling installation Packet analyzing api
Sequence corresponding installation package informatin, extracts described mounted application program corresponding flag bit letter from described installation package informatin
Breath；
Judging unit, comprising: the first judgment sub-unit, for judging described mounted application journey according to described zone bit information
Whether sequence can be performed the switching of memory space；
Target determination unit, for determining at least one to be switched storage in the application program that can be performed memory space switching
The destination application in space, and determine target storage space；
Memory space switch unit, for the identification information of described destination application and described target storage space for ginseng
Number, calls the system application DLL api for switching application program memory space, so that by described intended application journey
The associated documents of sequence are switched to described target storage space；
File call unit, for when described destination application is activated, calling described mesh from described target storage space
The associated documents of mark application program, to support the operation of described destination application.
11. devices as claimed in claim 10, also include:
System information identifying unit, for obtaining the version information of described current operation system, judges according to described version information
Whether the operating system of current version supports the switching of application program memory space；
Described detector unit, specifically for:
After judging that the operating system of current version can support the switching of application program memory space, under detection current operation system
Mounted application program.
12. devices as claimed in claim 10, also include:
Subarea detecting unit, stores with whether system extension storage shares same subregion for detecting system substantially；
Described detector unit, specifically for:
If described system is detected substantially store the unshared same subregion with described system extension storage, detect current operation
Mounted application program under system.
13. devices as claimed in claim 10, described first judgment sub-unit, specifically for:
If containing flag_forward_lock in described zone bit information to forward lock flag bit and/or flag_system system
Attribute mark position, then judge that related application can not be performed the switching of memory space.
14. devices as claimed in claim 10, described target determination unit, comprising:
Interface providing unit, for providing user interface, can be performed memory space described in displaying in described user interface
The application program of switching, and for selecting the selection entrance of described to be switched destination application；
Target determination subelement, is just defined as described to be cut by described selection entrance at least one application program selected
Change the destination application of memory space.
15. devices as claimed in claim 14, also include:
Tip element, shows in described user interface and is judged as immovable application program, and is used for pointing out this to answer
With the immovable information of program location.
16. devices as described in any one of claim 10-15, also include:
Authority detector unit, for detecting whether current operation system login user obtains highest administrator authority；Described highest
Administrator right includes the root root authority under Android operation system；
Described judging unit, comprising:
Second judgment sub-unit, for applying for described highest administrator authority, judges institute with the execution of described highest administrator authority
State the operation whether mounted application program can be performed the switching of memory space；
Described memory space switch unit, comprising:
Memory space switching subelement, for calling internal system api under this authority with described highest administrator authority, so that
The associated documents of described destination application are switched to described target storage space.
17. devices as claimed in claim 16, described memory space switching subelement, specifically for:
With the service node of the application program management service of described highest administrator authority acquiring current operation system, call described
Highest administrator authority is corresponding, internal system api in the application package management interface in service node, by described target
The associated documents of application program are switched to described target storage space.
18. devices as claimed in claim 10, described target storage space is in different storages from current memory space and is situated between
Matter；Or target storage space and current memory space are in the zones of different of same storage medium, wherein said currently stored
Space region includes operating system region.
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| CN106445602A (en) * | 2016-09-29 | 2017-02-22 | 北京珠穆朗玛移动通信有限公司 | Application management system based on dual system, and mobile terminal |
| CN106557572A (en) * | 2016-11-11 | 2017-04-05 | 武汉斗鱼网络科技有限公司 | A kind of extracting method and system of Android application program file |
| CN111831206B (en) * | 2019-04-15 | 2022-06-14 | 浙江宇视科技有限公司 | Storage space switching method and back-end monitoring system |
| CN110048761B (en) * | 2019-04-16 | 2021-06-29 | 上海微小卫星工程中心 | Batch-production-oriented satellite data transmission ground automatic rapid data processing and analyzing system |
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| CN102646042A (en) * | 2012-02-28 | 2012-08-22 | 华为终端有限公司 | Method and terminal equipment for storing application program data |
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| US7512952B1 (en) * | 2001-04-06 | 2009-03-31 | Palmsource, Inc. | Task switching with state preservation for programs running on an electronic device |
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| CN1874563A (en) * | 2006-06-15 | 2006-12-06 | 中山大学 | Handset program, file management system and method |
| CN102073526A (en) * | 2011-01-21 | 2011-05-25 | 奇智软件（北京）有限公司 | Software transfer installation method and system for mobile terminal |
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