CN1889047A - System and method for realizing program resource sharing - Google Patents
System and method for realizing program resource sharing Download PDFInfo
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- CN1889047A CN1889047A CN 200510079991 CN200510079991A CN1889047A CN 1889047 A CN1889047 A CN 1889047A CN 200510079991 CN200510079991 CN 200510079991 CN 200510079991 A CN200510079991 A CN 200510079991A CN 1889047 A CN1889047 A CN 1889047A
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Abstract
The invention discloses a system to make the program resource share which includes the shared resource pool, the resource query module and the resource generating module. The shared resource pool is used to load the resource for achieving the software function; the resource query module is used to receive the request of getting the resource transformed by the software according to the asking function, then it checks if the pool has the relevant resource according to the request, if it has the resource, it will provide the resource to the software to achieve the function; if not, it will send the resource generating inform to the resource generating module; so the module will generate the relevant resource and load it in the shared resource pool. The invention also discloses the method to achieve the resource share.
Description
Technical field
The invention belongs to the Computer Applied Technology field, relate in particular to a kind of system and method for realizing that program resource is shared.
Background technology
Current, form (WINDOWS) operating system is used widely, and the pattern manipulation interface that people can utilize this operating system to provide is realized function miscellaneous.Because graphic operation has advantages such as convenient, fast, directly perceived, therefore, various software applications also develop towards the direction that graphical operation is provided respectively, with user friendly operation, improve the service quality of software.
In the prior art, application program provides pattern manipulation interface usually in the following way:
Design display elements such as icon in each pattern manipulation interface, pinup picture in advance, when being installed to application software on the computing machine, these display elements are stored in the hard disk of this computing machine; When a module of application program needs generation and shows certain graphical interfaces for realizing its function, from hard disk, call and the corresponding display element of this graphical interfaces, and these display elements are loaded in the internal memory to realize the demonstration of graphical interfaces.
Though can being embodied as the user, the prior art provides pattern manipulation interface,, have following shortcoming:
In a software program, need provide multiple function usually, and the pairing functional module of each function can be used separately independently resource respectively when realizing separately function.Referring to shown in Figure 1, in the prior art, when a functional module need provide operation interface, this functional module can be called this operation interface graph of a correspondence display element from local file system, and these graphic display elements are loaded in the internal memory as the independent memory resource of this functional module use.And when other functional module need realize separately operation interface, these operation interfaces also needed operation interface graph of a correspondence display element separately is loaded in the internal memory and as the independent memory resource and use.Because in software design procedure; usually need to keep software to show; the consistance of mode of operation etc.; therefore; the pairing pattern manipulation interface of each function in the software program also can comprise many identical display elements usually; in the case; because each functional module general's graphic display element separately respectively is loaded in the internal memory and uses as the independent memory resource; obviously can make identical display graphics element by repetition loading repeatedly in memory headroom; thereby cause the waste of memory source; make program operation speed reduce, and give the user with the very high sensation of the current occupancy of internal memory.
With an Instant Messenger (IM) software program is example, in this software program, talk, session, these three kinds of functions of transmission SMS are provided, referring to Fig. 2, these three kinds of function graph of a correspondence operation interfaces have identical Background, and the pinup picture on each button is also all consistent.If adopt existing techniques in realizing that pattern manipulation interface is provided, then talk functional module, interactive function module and send the SMS functional module respectively that these are identical Background and pinup picture are loaded in the internal memory, and make as separately independent resource and to be used to provide the graphic presentation interface, thereby can cause the memory source waste.
In addition, in the prior art, the independent memory resource of loading the corresponding pattern manipulation interface display element of each function only just is released when quitting a program usually, if program was once used certain function, even then under the current situation of not using this function, the memory source that loads the corresponding display element of this function can not be released yet, thereby causes the waste to memory source.Especially obvious during being wasted in software program a fairly large number of function can be provided of this memory source, memory source can more and more be taken along with the increase of the function quantity of moving, thereby reduced the service efficiency of memory source, program operation speed is reduced, and user's use experience is affected greatly.
In addition, for employed other resource of software program, equally also there are the problems referred to above.
Summary of the invention
In view of this, fundamental purpose of the present invention is to provide a kind of system and method for realizing that program resource is shared, can realize sharing to identical graphic display element, thereby avoid waste to memory source, further, also can the operating position according to graphic display element be carried out active to memory source and be discharged, thus the service efficiency of raising memory source.
For achieving the above object, the invention provides a kind of system that realizes that program resource is shared, this system comprises: shared resource pond, resource query module and resource generation module, wherein:
The shared resource pond is used for loading needed each resource of realization software program function;
The resource query module is used for the obtain resource request of receiving software program according to its required realization function transmission, according to whether being mounted with corresponding resource in this request inquiry shared resource pond, when inquiry obtains respective resources, from the shared resource pond, quote this resource and realize described function to offer software program, when inquiring about, send resource to the resource generation module and generate notice less than respective resources;
The resource generation module is used for generating according to the resource that receives the resource parameters of notice and input, dynamically generate described inquiry less than respective resources, and quote this resource and use to program, and, the resource of this generation is loaded in the shared resource pond.
Wherein, this system further comprises: quoting resource administration module, managing resource state module and resource are destroyed module, wherein:
The quoting resource administration module is used for calculating the current number of times that is cited of each resource of shared resource pond, and this number of times is offered resource destruction module;
The managing resource state module is used for basis to the current operation of carrying out of each resource of shared resource pond, the current state of each resource in the managing shared resource pond;
Resource is destroyed the current state that the resource that the quoting resource number of times that provided according to the quoting resource administration module and managing resource state module provided is provided module, delete the current resource that is not cited and is in idle condition, and discharge the shared memory headroom of this resource.
Wherein, the resource generation module comprises resource type administration module and the dynamic generation module of memory source, wherein:
The resource type administration module is used for preserving dissimilar templates respectively according to the type difference of each resource, calls corresponding template and offers the dynamic generation module of memory source according to the resource generation notice that the resource query module sends;
The template that provides according to the resource parameters of described input and resource type administration module is provided the dynamic generation module of memory source, dynamically generate described inquiry less than resource, quote the resource of this generation and use, and in the shared resource pond, load this resource to program.
Wherein, this system further comprises the adaptive administration module of resource, be used for described each module is converted into and the operation of sharing the unified type that resource type that resource pool loads adapts the operation in shared resource pond, and, the resource type that the resource generation module is generated is converted to and the corresponding to type of sharing in the resource pool to be loaded of resource, and the resource that the resource query module is quoted from the shared resource pond is converted to software program resource needed type.
Wherein, described resource query module is further used for preserving each resource and its corresponding relation of resource identification separately, and the resource query module is according to whether being mounted with corresponding resource in this corresponding relation inquiry shared resource pond; The resource generation module is further used for setting up the respective resources of described dynamic generation and the corresponding relation of its resource identification, and this corresponding relation is offered the preservation of resource query module.
The present invention also provides a kind of method that realizes that program resource is shared, and this method comprises:
Steps A: software program initializes, shared resource pond are obtained each required resource of this software program from the file system of this software program, and load these resources in this shared resource pond;
Step B: software program begins its function implementation procedure, function according to its required realization, send the resource acquisition resource request, obtain in the resource request inquiry shared resource pond whether be mounted with respective resources according to what receive, if inquire respective resources, then to this resource execution in step C, if do not inquire respective resources, execution in step D then;
Step C: quote the respective resources that in the shared resource pond, inquires, and the resource that this is quoted is offered software program to realize its corresponding function, process ends then;
Step D: generate the described respective resources that is not queried to according to described acquisition request conforms, quote this resource and offer software program realizing its corresponding function, and the resource that will generate is loaded in the shared resource pond.
Wherein, this method further comprises:
Judge current whether being cited of each resource in the shared resource pond respectively, if, undo then, otherwise, delete this current resource that is not cited, discharge the memory headroom of this resource in the shared resource pond.
Wherein, this method further comprises: in advance for being loaded into each resource settings quoting resource time number variable in the shared resource pond, and be 0 with this initialization of variable;
The described respective resources that inquires in the shared resource pond of quoting of step C further comprises: the value of the quoting resource time number variable of the resource quoted is added 1;
Describedly judge that the current method that whether is cited of resource is:
Whether the value of judging the quoting resource time number variable of this resource is 0, if, then judge to obtain that this resource is current not to be cited, otherwise, judge to obtain that this resource is current to be cited.
Wherein, the method for the current resource that is not cited of described deletion is:
Utilize the resource of preservation and the corresponding relation of its resource identification, search according to the resource identification of the current resource that is not cited and obtain the resource that this is not cited, delete this resource, and delete the corresponding relation of this resource and its resource identification.
Wherein, before the current resource that is not cited of described deletion, this method further comprises:
Whether the current state of judging this current resource that is not cited is idle condition, if then carry out the step of this current resource that is not cited of described deletion.
Wherein, the described shared resource of steps A pond obtains the method for each required resource of this software program and is from the file system of this software program:
Steps A 1: software program begins initialization procedure, sends the initialization sign on to the shared resource pond, wherein, comprises the sign of this software program in the initialization sign on;
Steps A 2: the shared resource pond obtains each required resource of this software program according to the sign of the software program in the initialization sign on that receives to the file system requests of this software program;
Steps A 3: each resource that the file system of described software program will be preserved this software program thereon sends to the shared resource pond.
Wherein, described these resources of loading in this shared resource pond of steps A further comprise:
Set up described resource and its corresponding relation of resource identification separately, and preserve this corresponding relation;
The method that whether is mounted with respective resources in the resource request inquiry shared resource pond of obtaining that the described basis of step B is received is:
According to the resource of being preserved and the corresponding relation of resource identification separately, whether be mounted with in the inquiry shared resource pond and obtain resource specified in the resource request.
Wherein, the described generation of step D is not further comprised by the respective resources that inquiry obtains:
Set up the resource of this generation and the corresponding relation of its resource identification, and preserve this corresponding relation;
The method that whether is mounted with respective resources in the resource request inquiry shared resource pond of obtaining that the described basis of step B is received is:
According to the resource of being preserved and the corresponding relation of resource identification separately, whether be mounted with in the inquiry shared resource pond and obtain resource specified in the resource request.
Wherein, described resource is the display graphics element resource.
As seen, the present invention adopts the shared resource pond that the resource of each function of software program is carried out unified management, thereby make each function no longer waste internal memory owing to independent committed memory space respectively, thereby significantly reduced the occupancy of software memory, every function that the user can use software to provide smoothly has been provided.In addition, the present invention can carry out active to each resource in the shared resource pond and discharge, thereby the internal memory that will not be cited is in time deleted and is discharged its memory headroom, makes software can not take too much memory source because of long-play, has realized the internal memory resources effective is managed.
Description of drawings
Fig. 1 is an independent resource internal storage structure synoptic diagram used in the prior art.
Fig. 2 is the synoptic diagram of a software program pattern manipulation interface.
Fig. 3 is the synoptic diagram of system provided by the present invention.
Fig. 4 is the system schematic in one embodiment of the present invention.
Fig. 5 is the system schematic in one embodiment of the present invention.
Fig. 6 is for realizing process flow diagram of the present invention.
Fig. 7 is the process flow diagram of performing step 600.
Fig. 8 is the process flow diagram of performing step 602.
Fig. 9 is the process flow diagram of performing step 604.
Figure 10 is the process flow diagram of performing step 605.
Embodiment
The present invention is a kind of shared system and method for program resource, adopt the mode unified management program resource in shared resource pond, when each module in program realizes separately function respectively, judge whether have required resource in the shared resource pond, if then use this resource in the shared resource pond, thereby realization corresponding function, if no, then generate resource requirement and be stored in the shared resource pond, utilize resource newly-generated in the shared resource pond to realize corresponding function.In addition, the present invention also judges the situation of calling of each resource in the shared resource pond, if judgement obtains current not being called of resource, then initiatively discharges the shared memory headroom of this resource, thereby reduction takies internal memory, improves the service efficiency of internal memory.
Describe the present invention below in conjunction with accompanying drawing.
Referring to Fig. 3, system provided by the present invention comprises shared resource pond, resource query module, resource generation module at least, wherein:
The shared resource pond is used for obtaining each resource that realizes this program function from the file system of software program in advance, and loads these resources of being obtained;
The resource query module is used for the resource request of obtaining according to the program transmission, in the shared resource pond, inquire about the resource corresponding and quote this resource and offer the program use with this request, and, when inquiring about, send resource to the resource generation module and generate notice less than corresponding resource;
The resource generation module is used for receiving after resource that the resource query module sends generates notice, resource parameters according to input dynamically generates and obtains the corresponding resource of resource request and quote this resource and use to program, and, this resource is loaded in the shared resource pond.
Referring to Fig. 4, in one embodiment of the present invention, the resource generation module comprises resource type administration module and the dynamic generation module of memory source, wherein:
The resource type administration module is preserved the template of each resource type correspondence respectively according to the difference of resource type, and receiving after resource that the resource query module sends generates notice, inquiry obtains and the corresponding template of the resource of required generation, and this template is offered the dynamic generation module of memory source; Wherein, comprise contents such as needed common parameter, generating mode in the process that generates the type resource in the template of described each resource type correspondence respectively;
The dynamic generation module of memory source is used for receiving and required generation resource corresponding type parameter, the template of utilizing the type parameter and resource type administration module to provide dynamically generates the resource of required generation, quote the resource of this generation and use, and in the shared resource pond, load this resource to program.
Referring to Fig. 5, in one embodiment of the present invention, in order to realize that the resource in the shared resource pond is carried out active management, so that can in time discharge the shared memory headroom of this resource when resource is not called, system provided by the present invention can further include:
Quoting resource administration module, managing resource state module and resource are destroyed module, wherein:
The quoting resource administration module is used for calculating the current number of times that is cited of each resource of shared resource pond, and this number of times is offered resource destruction module; Its concrete computing method are: quote time number variable for each resources definition in the shared resource pond in advance, and be 0 with this initialization of variable, during a certain resource in quoting the shared resource pond, time number variable of quoting of this resource is added 1, when making that owing to the software program closing function a certain resource no longer is cited, the inferior number variable of quoting of this resource is subtracted 1;
The managing resource state module is used for the current state of each resource of managing shared resource pond, according to the current institute of resource is operated, with this state of resources setting or switch to query State, ready state, user mode or non-working condition; Wherein, query State and user mode show that this resource is in busy condition, under this state, because this resource or be about to be used, therefore can not delete this resource; Ready state and non-working condition show that this resource is in idle condition, under this state, because resource is not used, therefore, can delete this resource;
Resource is destroyed module the quoting resource number of times that provided according to the quoting resource administration module is provided, whether judge that each resource is current is cited, when judgement obtains a resource and is not cited, obtain the current state of this resource from the managing resource state module, when being in ready state or non-working condition, this resource deletes this resource, to discharge the shared memory headroom of this resource.
In specific implementation process of the present invention, in order effectively to realize inquiry to resource, in the resource query module, further preserve each resource and its corresponding relation of resource identification separately, after the resource query module is received and is obtained resource request, extract the resource identification in this resource request, according to the resource of being preserved and the corresponding relation of resource identification separately, judge whether with resource request in the corresponding resource of resource identification, realize whether the judgement of the corresponding resource of request is arranged in the shared resource pond with this.Corresponding with it, the resource generation module is further used for giving birth to the corresponding relation of setting up newly-generated resource and its resource identification when newly-generated resource, and this corresponding relation is offered the preservation of resource query module.
At above Fig. 4, in each preferred embodiment shown in Figure 5, system provided by the present invention further comprises the adaptive administration module of resource, this module is used for above-mentioned each module is converted into and the operation of sharing the unified type that resource type that resource pool loads adapts the operation in shared resource pond, and be used for the resource type that the resource generation module generates being converted to and sharing the corresponding to type of resource that resource pool loads, the resource that the resource query module is quoted from the shared resource pond is converted to software program resource needed type, thereby realize the transparent operation between above-mentioned each module and the shared resource pool, reduce since the shared resource pond that the resource type difference is caused and above-mentioned each module can't collaborative work problem, thereby reduce the coupling requirement between shared resource pond and above-mentioned each module, make the easier realization of system provided by the present invention.
The above is the specific implementation of system provided by the present invention, below method provided by the present invention is described in detail.
Referring to Fig. 6, method provided by the present invention comprises:
Step 600: software program initializes, shared resource pond are obtained each required resource of this software program from the file system of this software program, and load these resources in this shared resource pond;
Step 601: software program begins its function implementation procedure, sends the resource acquisition resource request, obtains to realize described function resource needed with request;
Step 602: in the shared resource pond, whether be mounted with respective resources according to the acquisition request conforms inquiry that receives, if inquire respective resources, then to this resource execution in step 603, otherwise, execution in step 604;
Step 603: quote the resource that inquires in the shared resource pond, and the resource that this is quoted is offered software program, software program utilizes this resource realizing its corresponding function, and process ends;
Step 604: generate the resource that is not queried to according to described acquisition request conforms, quote this resource and offer software program realizing its corresponding function, and the resource that will generate is loaded in the shared resource pond.
In the present invention, in order in time to delete the resource that is not cited, discharge the shared memory headroom of this resource, this method also can further comprise:
Step 605: judge current whether being cited of each resource in the shared resource pond respectively, if, undo then, otherwise, delete this current resource that is not cited, discharge the memory headroom of this resource in the shared resource pond.Wherein, the realization of step 605 is not influenced by the execution sequence of above-mentioned steps 600～step 604, can realize any time execution in step 605 of method provided by the present invention not influencing realization of the present invention.
Below the specific implementation of above-mentioned steps is described in detail respectively.
(1) specific implementation of step 600:
Referring to Fig. 7, in embodiments of the present invention, adopt following steps performing step 600:
Step 6001: software program begins initialization procedure, sends the initialization sign on to the shared resource pond, wherein, comprises the sign of this software program in the initialization sign on;
Step 6002: the shared resource pond obtains each required resource of this software program according to the sign of the software program in the initialization sign on that receives to the file system requests of this software program;
Step 6003: each resource that the file system of described software program will be preserved thereon sends to the shared resource pond, and the shared resource pond receives each resource and loads these resources;
Step 6004: set up the corresponding relation of each resource and its resource identification, and preserve this corresponding relation, use during for step 602 query resource; Wherein, in embodiments of the present invention, set up Map table in advance, the mapping relations of described resource and resource identification are kept at during this Map shows, thereby realize the above-mentioned step of setting up corresponding relation; In other embodiment of the present invention, also can adopt alternate manner to set up and preserve the corresponding relation of resource and its resource identification, do not influence realization of the present invention; In addition, in embodiments of the present invention, after being loaded in the shared resource pond, resource just carries out the above-mentioned step of setting up corresponding relation, in other embodiment of the present invention, also can be when the shared resource pond receives each resource, set up the corresponding relation and the preservation of these resources and its resource identification, do not influence realization of the present invention.
(2) specific implementation of step 601:
In embodiments of the present invention, after software program begins its function implementation procedure, send acquisition request conforms, comprise the sign of this required realization function in this acquisition request conforms, for carrying out resource query according to this sign in the step 602 to the shared resource pond.
(3) specific implementation of step 602:
In the specific embodiment of the invention, owing to set up the corresponding relation of each resource and its resource identification in step 600, therefore, referring to Fig. 8, step 602 can utilize following steps to realize:
Step 6021: the function that this need be realized is determined according to the Function Identification in the acquisition request conforms of receiving in the shared resource pond;
Step 6022: the function that realize according to these needs in the shared resource pond determines to realize the resource identification of needed each resource of this function, utilize the resource set up in these resource identifications and the step 600 and the corresponding relation of resource identification, search and whether be mounted with these resources in the shared resource pond, obtained corresponding resource if search, then utilize this resource execution in step 603, if in the shared resource pond, do not find, then generate this resource by execution in step 604 for some resources.
(4) specific implementation of step 603:
In embodiments of the present invention, need carry out the initiatively step of release to the resource in the shared resource pond in conjunction with follow-up, performing step 603 in such a way:
The described resource that inquires is quoted in the shared resource pond, offering software program uses to realize its function, and, the current number of times of quoting of this resource that adds up in embodiments of the present invention, is each resource settings quoting resource time number variable in advance, and be 0 with this initialization of variable, when quoting each resource, the quoting resource time number variable with this resource correspondence adds 1 respectively, thereby realizes the number of times of quoting of resource is counted.
(5) specific implementation of step 604:
Referring to Fig. 9, in embodiments of the present invention, adopt following steps performing step 604:
Step 6041: according to described acquisition request conforms, determine the type that this resource is affiliated, and receive the type parameter of this resource of input;
Step 6042: determine the template corresponding according to the type under the described resource with this resource, the type parameter that utilizes this template and receive, the generation acquisition request conforms requires the resource obtained;
Step 6043: the resource that will generate is loaded in the shared resource pond, and, set up the resource of this generation and the corresponding relation of its resource identification, and be kept at this corresponding relation; Wherein, in embodiments of the present invention, adopt the mode of Map table to preserve above-mentioned corresponding relation, in other embodiment of the present invention, also can adopt alternate manner to preserve, do not influence realization of the present invention;
Step 6044: the shared resource pond is quoted the resource of this generation and this resource of quoting is offered software program and realizes its corresponding function.
(6) specific implementation of step 605:
Referring to Figure 10, in embodiments of the present invention, show performing step 605 by utilizing above-mentioned Map, specifically may further comprise the steps:
Step 6051: read the quoting resource time number variable of each resource of being loaded in the shared resource pond respectively, judge respectively whether the quoting resource time number variable of each resource is 0, if, then to this resource execution in step 6052, otherwise, undo, and process ends;
Step 6052: according to the Map table of preserving resource identification and resource corresponding relation, currently quote the resource identification that number of times is 0 resource, in the shared resource pond, search and obtain corresponding resource by what judgement obtained;
Step 6053: the current state of the resource that is found in the determining step 6052, if this state is query State or user mode, then do not carry out subsequent step, process ends, otherwise, showing that this resource is current is in ready or is not used such idle condition, and then execution in step 6054;
Step 6054: the resource that obtains of searching in the deletion step 6052 in the shared resource pond, discharge the shared memory headroom of this resource, and the corresponding relation of deleting this resource and its resource identification.
In above embodiment, described resource can be the display graphics element resource, also can be the program resource of other type, and implementation method is consistent with the foregoing description, does not influence realization of the present invention.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1, a kind of system that realizes that program resource is shared is characterized in that this system comprises: shared resource pond, resource query module and resource generation module, wherein:
The shared resource pond is used for loading needed each resource of realization software program function;
The resource query module is used for the obtain resource request of receiving software program according to its required realization function transmission, according to whether being mounted with corresponding resource in this request inquiry shared resource pond, when inquiry obtains respective resources, from the shared resource pond, quote this resource and realize described function to offer software program, when inquiring about, send resource to the resource generation module and generate notice less than respective resources;
The resource generation module is used for generating according to the resource that receives the resource parameters of notice and input, dynamically generate described inquiry less than respective resources, and quote this resource and use to program, and, the resource of this generation is loaded in the shared resource pond.
2, system according to claim 1 is characterized in that, this system further comprises: quoting resource administration module, managing resource state module and resource are destroyed module, wherein:
The quoting resource administration module is used for calculating the current number of times that is cited of each resource of shared resource pond, and this number of times is offered resource destruction module;
The managing resource state module is used for basis to the current operation of carrying out of each resource of shared resource pond, the current state of each resource in the managing shared resource pond;
Resource is destroyed the current state that the resource that the quoting resource number of times that provided according to the quoting resource administration module and managing resource state module provided is provided module, delete the current resource that is not cited and is in idle condition, and discharge the shared memory headroom of this resource.
3, system according to claim 1 and 2 is characterized in that, the resource generation module comprises resource type administration module and the dynamic generation module of memory source, wherein:
The resource type administration module is used for preserving dissimilar templates respectively according to the type difference of each resource, calls corresponding template and offers the dynamic generation module of memory source according to the resource generation notice that the resource query module sends;
The template that provides according to the resource parameters of described input and resource type administration module is provided the dynamic generation module of memory source, dynamically generate described inquiry less than resource, quote the resource of this generation and use, and in the shared resource pond, load this resource to program.
4, system according to claim 3, it is characterized in that, this system further comprises the adaptive administration module of resource, be used for described each module is converted into and the operation of sharing the unified type that resource type that resource pool loads adapts the operation in shared resource pond, and, the resource type that the resource generation module is generated is converted to and the corresponding to type of sharing in the resource pool to be loaded of resource, and the resource that the resource query module is quoted from the shared resource pond is converted to software program resource needed type.
5, system according to claim 1, it is characterized in that, described resource query module is further used for preserving each resource and its corresponding relation of resource identification separately, and the resource query module is according to whether being mounted with corresponding resource in this corresponding relation inquiry shared resource pond; The resource generation module is further used for setting up the respective resources of described dynamic generation and the corresponding relation of its resource identification, and this corresponding relation is offered the preservation of resource query module.
6, a kind of method that realizes that program resource is shared is characterized in that this method comprises:
Steps A: software program initializes, shared resource pond are obtained each required resource of this software program from the file system of this software program, and load these resources in this shared resource pond;
Step B: software program begins its function implementation procedure, function according to its required realization, send the resource acquisition resource request, obtain in the resource request inquiry shared resource pond whether be mounted with respective resources according to what receive, if inquire respective resources, then to this resource execution in step C, if do not inquire respective resources, execution in step D then;
Step C: quote the respective resources that in the shared resource pond, inquires, and the resource that this is quoted is offered software program to realize its corresponding function, process ends then;
Step D: generate the described respective resources that is not queried to according to described acquisition request conforms, quote this resource and offer software program realizing its corresponding function, and the resource that will generate is loaded in the shared resource pond.
7, method according to claim 6 is characterized in that this method further comprises:
Judge current whether being cited of each resource in the shared resource pond respectively, if, undo then, otherwise, delete this current resource that is not cited, discharge the memory headroom of this resource in the shared resource pond.
8, method according to claim 7 is characterized in that, this method further comprises: in advance for being loaded into each resource settings quoting resource time number variable in the shared resource pond, and be 0 with this initialization of variable;
The described respective resources that inquires in the shared resource pond of quoting of step C further comprises: the value of the quoting resource time number variable of the resource quoted is added 1;
Describedly judge that the current method that whether is cited of resource is:
Whether the value of judging the quoting resource time number variable of this resource is 0, if, then judge to obtain that this resource is current not to be cited, otherwise, judge to obtain that this resource is current to be cited.
9, method according to claim 7 is characterized in that, the method for the current resource that is not cited of described deletion is:
Utilize the resource of preservation and the corresponding relation of its resource identification, search according to the resource identification of the current resource that is not cited and obtain the resource that this is not cited, delete this resource, and delete the corresponding relation of this resource and its resource identification.
According to claim 7 or 9 described methods, it is characterized in that 10, before the current resource that is not cited of described deletion, this method further comprises:
Whether the current state of judging this current resource that is not cited is idle condition, if then carry out the step of this current resource that is not cited of described deletion.
11, method according to claim 6 is characterized in that, the described shared resource of steps A pond obtains each required resource of this software program from the file system of this software program method is:
Steps A 1: software program begins initialization procedure, sends the initialization sign on to the shared resource pond, wherein, comprises the sign of this software program in the initialization sign on;
Steps A 2: the shared resource pond obtains each required resource of this software program according to the sign of the software program in the initialization sign on that receives to the file system requests of this software program;
Steps A 3: each resource that the file system of described software program will be preserved this software program thereon sends to the shared resource pond.
12, method according to claim 6 is characterized in that, described these resources of loading in this shared resource pond of steps A further comprise:
Set up described resource and its corresponding relation of resource identification separately, and preserve this corresponding relation;
The method that whether is mounted with respective resources in the resource request inquiry shared resource pond of obtaining that the described basis of step B is received is:
According to the resource of being preserved and the corresponding relation of resource identification separately, whether be mounted with in the inquiry shared resource pond and obtain resource specified in the resource request.
13, method according to claim 6 is characterized in that, the described generation of step D is not further comprised by the respective resources that inquiry obtains:
Set up the resource of this generation and the corresponding relation of its resource identification, and preserve this corresponding relation;
The method that whether is mounted with respective resources in the resource request inquiry shared resource pond of obtaining that the described basis of step B is received is:
According to the resource of being preserved and the corresponding relation of resource identification separately, whether be mounted with in the inquiry shared resource pond and obtain resource specified in the resource request.
14, method according to claim 6 is characterized in that, described resource is the display graphics element resource.
Priority Applications (1)
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