专利名称：Method for Constructing Virtual Operating
System
发明人：Wei-Ling Hsieh申请号：US12270434申请日：20081113
公开号：US20100031276A1公开日：20100204
专利附图：
摘要：The present invention provides a method for constructing a virtual operatingsystem (VOS), the method comprises according to executable code of an applicationprogram loaded in user-mode memory space, acquiring library invoking information of an
operating system (OS) library to be invoked for executing the application program;according to the library invoking information, modifying an access path of the OS libraryto be invoked by the application program so as to make the application program invokethe VOS instead; and a VOS loader loading program code corresponding to the VOS intouser-mode memory space. When a computer run in user mode, the VOS serves as ageneral library, and application programs will not invoke the OS interface directly, butinvoke the VOS instead, which does not need to run in kernel mode and has a wide rangeof applications, high stability, and security. Furthermore, the present invention is flexibleto construct different VOSs for applications in different virtual environments according torequirements.
申请人：Wei-Ling Hsieh
地址：Beijing CN
国籍：CN
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