Patent · US Active

Runtime emulating static thread local storage of portable executable software code

US7856637B1 · kind B1 · utility

4Cited by
3References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 25, 2006
Grant dateDec 21, 2010
Priority date
Expiry dateAug 24, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/44521
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A Windows™ process loader is emulated for dynamic TLS data allocation during respective application runtime. A total required TLS data block size is initially calculated and corresponding data block duplicates are created preferably after initializing of the application. An event notification system such as a hooking system intercepts DLL loading and freeing activity as well as thread creation and exiting and provides event notifications for dynamic allocation of corresponding TLS data block duplicates.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.