Method and apparatus for managing files in a storage medium

• US 6,192,375 B1
• Filed: 07/09/1998
• Issued: 02/20/2001
• Est. Priority Date: 07/09/1998
• Status: Expired due to Term

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Gross, Mark T.
• Primary Examiner(s): Black, Thomas G.
• Assistant Examiner(s): Coby, Frantz
• Application Number:
  US09/113,810
• Time in Patent Office: 957 Days
• Field of Search: 707/200, 707/201, 707/204, 707/1
• US Class Current: 1/1
• CPC Class Codes: G06F 16/10 File systems; File servers
• CPC Class Codes: Y10S 707/99931 Database or file accessing
• CPC Class Codes: Y10S 707/99952 Coherency, e.g. same view to multiple users
• CPC Class Codes: Y10S 707/99953 Recoverability

Abstract

A method for managing a storage medium includes searching the storage medium for a first file having a reference to a second file that has moved to a new location on the storage medium. The reference is updated such that it indicates that the second file has moved to the new location.

Claims

1. A method for managing a storage medium, comprising:

searching the storage medium for a first file containing one of executable code and data, the first file also having a reference included within the first file to a second file containing one of executable code and data, the second file having moved to a new location on the storage medium, wherein the reference is a search path to a location on the storage medium where the second file resides; and

updating the reference included in the first file such that it indicates that the second file has moved to the new location, wherein the updated reference is a new search path to a location on the storage medium where the second file has moved.

2. The method of claim 1, wherein the step of searching the storage medium for the first file having the reference to the second file comprises searching a registry file for a path name of the second file.

3. The method of claim 1, wherein the step of searching the storage medium for the first file having the reference to the second file comprises searching non-registry files stored on the storage medium for a path name of the second file.

4. The method of claim 3, wherein searching non-registry files stored on the storage medium comprises searching initialization files.

5. The method of claim 3, wherein searching non-registry files stored on the storage medium comprises searching dynamic link library files.

6. The method of claim 3, wherein searching non-registry files stored on the storage medium comprises searching program information files.

7. The method of claim 3, wherein searching non-registry files stored on the storage medium comprises searching executable files.

8. The method of claim 3, wherein searching non-registry files stored on the storage medium comprises searching data files.

9. The method of claim 1, wherein the step of updating the reference comprises replacing the reference to the second file with a new reference to the second file reflecting the new location of the file.

10. The method of claim 1, further comprising the step of generating a notification when the first file is a non-updatable file.

11. A computer-readable medium having a sequence of instructions stored thereon, the sequence of instructions, when executed by a processor, causes the processor to perform the steps of:

searching a storage medium for a first file containing one of executable code and data, the first file also having a reference included within the first file to a second file containing one of executable code and data, the second file having moved to a new location on the storage medium, wherein the reference is a search path to a location on the storage medium where the second file resides; and

updating the reference included in the first file such that it indicates that the second file has moved to the new location, wherein the updated reference is a new search path to a location on the storage medium where the second file has moved.

12. The computer-readable medium of claim 11, wherein the sequence of instructions that cause the processor to search the storage medium for the first file having the reference to the second file comprises instructions that cause the processor to perform the step of searching a registry file for a path name of the second file.

13. The computer-readable medium of claim 11, wherein the sequence of instructions that cause the processor to search the storage medium for the first file having the reference to the second file comprises instructions that cause the processor to search non-registry files stored on the storage medium for a path name of the second file.

14. The computer-readable medium of claim 11, wherein the sequence of instructions that cause the processor to update the reference comprises instructions that cause the processor to replace the reference to the second file with a new reference to the second file reflecting the new location of the file.

15. The computer-readable medium of claim 11, further comprising instructions which when executed by the processor causes the processor to perform the step of generating a notification when the first file is a non-updatable file.

16. A storage medium manager, comprising:

a dependency search unit that searches a storage medium for a first file containing one of executable code and data, the first file also having a reference included within the first file to a specified second file containing one of executable code and data, wherein the reference is a search path to a location on the storage medium where the second file resides; and

an updating unit, coupled to the dependency search unit, that updates the reference included in the first file to the specified second file, wherein the updated reference is a new search path to a location on the storage medium where the second file has moved.

17. The storage medium manager of claim 16, wherein the dependency search unit comprises a registry file interface that searches a registry file in the storage medium for a path name of the specified second file.

18. The storage medium manager of claim 16, wherein the dependency search unit comprises a file interface that searches non-registry files in the storage medium for a path name of the specified second file.

19. The storage medium manager of claim 16, wherein the updating unit includes a path updating unit that adds a new reference to the specified second file.

20. The storage medium manager of claim 16, wherein the updating unit includes a path writing unit that overwrites the reference to the specified second file with a new reference to the specified file.

21. The storage medium of claim 16, further comprising a flagging unit, coupled to the dependency search unit, that generates a notification when the first file is a non-updatable file.

22. A computer system, comprising:

a bus;

a processor coupled to the bus;

a storage medium coupled to the bus;

a storage medium manager, coupled to the bus, that includes a dependency search unit that searches the storage medium for a first file containing one of executable code and data, the first file also having a reference included within the first file to a specified second file containing one of executable code and data, wherein the reference is a search path to a location on the storage medium where the second file resides, and an updating unit, coupled to the dependency search unit, that updates the reference included in the first file to the specified second file, wherein the updated reference is a new search path to a location on the storage medium where the second file has moved.

23. The computer system of claim 22, wherein the dependency search unit comprises a registry file interface that searches a registry file in the storage medium for a path name of the specified second file.

24. The computer system claim 22, wherein the dependency search unit comprises a file interface that searches non-registry files in the storage medium for a path name of the specified second file.

25. The computer system of claim 22, further comprising a flagging unit, coupled to the dependency search unit, that generates a notification when the first file is a non-updatable file.