CN101620579A

CN101620579A - Disk access control system and disk access control method

Info

Publication number: CN101620579A
Application number: CN200910112315A
Authority: CN
Inventors: 张辉
Original assignee: Fujian Centerm Information Co Ltd
Current assignee: Fujian Centerm Information Co Ltd
Priority date: 2009-08-03
Filing date: 2009-08-03
Publication date: 2010-01-06
Anticipated expiration: 2029-08-03
Also published as: CN101620579B

Abstract

The invention relates to computer software, in particular to a disk access control system and a disk access control method. The disk access control system comprises a configuration program module, a Shell expanding module, a sensing module, a permission setting module, a mounting module and a safe deletion module. When a new volume is loaded, the new volume is automatically mounted in a newly created mounting point without occupying a volume identifier, and only a user with access permission can view the volume, thereby preventing a disordering phenomenon of generating a plurality of volumes.

Description

Disk access control system and method thereof

[technical field]

The present invention relates to a kind of computer software, refer in particular to a kind of disk access control system and method thereof.

[background technology]

In traditional Windows system, be limited in 26 alphabetical scopes owing to roll up symbol, so the volume number that the user can visit simultaneously is limited in 26.The Windows system can show all volumes simultaneously, no matter whether the user has the authority visit.

In traditional Windows system,,, then this volume symbol is distributed to the current volume that needs visit so when the volume number surpasses 26, then need to accord with by the volume that manual deletion in disk administrator is not used owing to the volume symbol is limited in 26 alphabetical scopes.Juan visit becomes complicated like this.And when a large amount of volumes exist, necessitate for the control of authority.The volume that is showing in the face of a pile as the user and can not visiting again and again, this not only influences work efficiency, has also influenced the mood of work simultaneously.So, invent a kind of method and solve these problems and seem very necessary.

[summary of the invention]

Technical matters to be solved by this invention is to provide a kind of disk access control system and method thereof, after new volume loads, automatically it is mounted in the mount point of new establishment, do not take the volume symbol, and only there is the user of authority visit can see this volume, thereby avoided rolling out in a large number existing confusion phenomena.

The present invention is by the following technical solutions:

The disk access control system comprises that configurator module, Shell expansion module, detecting module, authority are provided with module, carry module, safe removing module;

Described configurator module: the user is provided with by configurator some parameters to system, and demonstrates the situation that exists of current disk, and the method for revising the disk authority is provided simultaneously;

Described Shell expansion module: the access interface of disk unit is provided, and the user can operate the data in each disk by this interface;

Described detecting module: when equipment inserted, this module invokes carry module was carried out the corresponding operating of carry.When equipment is extracted, this module invokes safety removing module, the mount point that deletion is relevant;

Described authority is provided with module: after equipment was mounted to mount point, it was provided with the authority of equipment and mount point by the carry module invokes, thereby realized the access control to different user;

Described carry module: when equipment inserts, called, be used for carry equipment to mount point by detecting module, it calls authority the access rights that module is provided with equipment and mount point is set then, when equipment is extracted, called by safe removing module, be used to unload mount point;

Described safe removing module: when equipment is pulled out, when perhaps the user clicks safety deletion right-click menu in the Shell expansion, perhaps user's using system provide safe delete function the time, be called; It calls the carry module, and mount point is unloaded.

The disk access control method comprises the steps:

Step 1, program start;

Step 2, detection equipment changes notice;

Step 3, arrival or user that the equipment waiting facilities changes notice stop this program; When being stopped, changing step 8 over to by the user; Change notice when receiving equipment, then change step 4 over to;

Step 4, the information of acquisition equipment, whether judgment device is memory device; If not, return step 3; If then change step 5 over to;

Step 5, judgement are the insertions of equipment or extract; When being the equipment insertion, change step 6 over to; If extracting of equipment then changes step 7 over to;

Step 6 is at first created the carry that a mount point is used for equipment, then hanging equipment is downloaded to mount point, and the authority and the mount point authority of equipment then is set, and after reinforming the Shell expansion module at last new equipment being arranged, returns step 3;

Step 7, first unloading equipment is deleted mount point then, after the equipment that reinforms at last is unloaded, returns step 3;

Step 8, program is out of service, withdraws from.

Shell expansion module in the described step 6 carries out following work: after user's click entered the Shell expansion, the user who at first obtains the setting of current configurator module had the list of devices of authority visit, showed these equipment then in the Shell Expansion Interface; When the user operates accordingly, if this is operating as the safety deletion of equipment, then call safe removing module unloading corresponding apparatus, if withdraw from operation, then withdraw from the Shell expansion, if other orders, the corresponding realization of then modulation system.

The invention has the advantages that: after new volume loads, automatically it is mounted in the mount point of new establishment, does not take the volume symbol, and only have the user of authority visit can see this volume, thereby avoided rolling out in a large number existing confusion phenomena.

[description of drawings]

In conjunction with the embodiments the present invention is done a detailed description with reference to the accompanying drawings.

Fig. 1 is each module relationship synoptic diagram of the present invention.

Fig. 2 is software execution flow journey figure of the present invention.

Fig. 3 is the process flow diagram of Shell expansion module among the present invention.

[embodiment]

See also shown in Figure 1ly, the disk access control system mainly is made up of configurator module 10, Shell expansion module 20, basic-level support module 30.

Configurator module 10: the user can be provided with by configurator some parameters to system, and can demonstrate the situation that exists of current disk, and the method for revising the disk authority is provided simultaneously.

Shell expansion module 20: the access interface of disk unit is provided, and the user can operate the data in each disk by this interface.

Basic-level support module 30: some basic-level support functions are provided, and these functions are cores of system, above the realization of two modules based on this module.Comprise detecting module 31, authority is provided with module 32, carry

module

33,34 4 modules of safe removing module.

Detecting module 31: when equipment inserted, this module invokes carry module 33 was carried out the corresponding operating of carry.When equipment is extracted, this module invokes safety removing module 34, the mount point that deletion is relevant;

Authority is provided with module 32: after equipment was mounted to mount point, it was called by carry module 33, and the authority of equipment and mount point is set, thereby realized the access control to different user;

Carry module 33: when equipment inserts, called, be used for carry equipment to mount point by detecting module 31, it calls authority the access rights that module 32 is provided with equipment and mount point is set then, when equipment is extracted, called by safe removing module 34, be used to unload mount point;

Safe removing module 34: when equipment is pulled out, when perhaps the user clicks safety deletion right-click menu in the Shell expansion module 20, perhaps user's using system provide safe delete function the time, be called; It calls carry module 33, and mount point is unloaded.

Seeing also shown in 2, is software execution flow journey figure of the present invention.

Behind program start, at first detecting volume equipment changes notice, so just can receive the change information (as the insertion of equipment, extracting etc.) of equipment.Equipment stops this program with regard to arrival or the user that waiting facilities changes notice then.When being stopped by the user, program is out of service, withdraws from.These operations of wait order such as program registration equipment changes to promptly are that detecting module 31 is finished.

After the equipment of receiving changes notice, at first obtain the information of equipment, whether judgment device is memory device then.If not, then return wait and notify next time.If then the continuation judgement is the insertion of equipment or extracts.When being the equipment insertion, at first create the carry that a mount point is used for equipment, then hanging equipment is downloaded to mount point, then call authority authority and the mount point authority that module 32 is provided with equipment is set, after reinforming Shell at last new equipment being arranged, return wait and notify next time.If the extracting of equipment, then first unloading equipment is deleted mount point then, after the equipment that reinforms at last is unloaded, returns wait and notifies next time.The carry of the establishment of mount point and deletion and equipment and unloading are finished by carry module 33.

Fig. 3 is the process flow diagram of Shell expansion module 20.After user's click entered the Shell expansion, the user who at first obtains current configurator module 10 settings had the list of devices of authority visit, showed these equipment then in the Shell Expansion Interface.When the user operates accordingly, if this is operating as the safety deletion of equipment, then call safe removing module 34 unloading corresponding apparatus, if withdraw from operation, then withdraw from the Shell expansion, if other orders, the corresponding realization of then modulation system.The whole big flow process of Shell expansion promptly is the realization of Shell expansion module 20.

10 of configurator modules provide a user program, make the user that the authority of equipment can be set intuitively.Its realization is to obtain user's setting to call authority then module setting is set.

The present invention is many disk access of multi-user control system, after new volume loads, automatically it is mounted in the mount point of new establishment, do not take the volume symbol, and only there is the user of authority visit can see this volume, thereby avoided rolling out in a large number existing confusion phenomena.

Claims

1, disk access control system is characterized in that: comprise that configurator module, Shell expansion module, detecting module, authority are provided with module, carry module, safe removing module;

2, disk access control method is characterized in that:

Step 1, program start;

Step 2, detection equipment changes notice;

Step 8, program is out of service, withdraws from.

3, disk access control method as claimed in claim 2, it is characterized in that: the Shell expansion module in the described step 6 carries out following work: after user's click enters the Shell expansion, the user who at first obtains the setting of current configurator module has the list of devices of authority visit, shows these equipment then in the Shell Expansion Interface; When the user operates accordingly, if this is operating as the safety deletion of equipment, then call safe removing module unloading corresponding apparatus, if withdraw from operation, then withdraw from the Shell expansion, if other orders, the corresponding realization of then modulation system.