Programming language abstractions for creating and controlling virtual computers, operating systems and networks

• US 20070050765A1
• Filed: 08/30/2005
• Published: 03/01/2007
• Est. Priority Date: 08/30/2005
• Status: Abandoned Application

• Current Assignee: DLOO Incorporated
• Original Assignee: DLOO Incorporated
• Inventors: Geisinger, Nile
• Application Number:
  US11/217,046
• Publication Number:
  US 20070050765A1
• Time in Patent Office: Days
• US Class Current: 718/1
• CPC Class Codes: G06F 9/455 Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
• CPC Class Codes: G06F 9/45537 Provision of facilities of other operating environments, e.g. WINE I/O emulation G06F13/105

Abstract

Programming language abstractions for creating and controlling virtual computers, operating systems and networks are described herein. In one embodiment, an example of a computing system includes, but is not limited to, a virtual operating system (VOS) having a VOS kernel and a first library, a host operating system (HOS) having a HOS kernel and a second library, a communication channel established between the VOS kernel and the HOS kernel that directly couples the first library and the second library, and a third library that exposes at least one set of library APIs to be used to create and control one or more of new virtual hardware components, new virtual operating systems running on the new virtual hardware components, and new virtual networks including new virtual operating systems running on the new virtual hardware components. Other methods and apparatuses are also described.

Claims

1. A computer system comprising:

a virtual operating system (VOS) having a VOS kernel and a first library;

a host operating system (HOS) having a HOS kernel and a second library;

a communication channel established between the VOS kernel and the HOS kernel that directly couples the first library and the second library; and

a third library that exposes at least one set of library APIs to be used to create and control one or more of new virtual hardware components, new virtual operating systems running on the new virtual hardware components, and new virtual networks including new virtual operating systems running on the new virtual hardware components.

2. The system of claim 1, where the third library is the first library.

3. A computer system comprising:

a virtual operating system (VOS) having a VOS kernel and a first library;

a host operating system (HOS) having a HOS kernel and a second library;

a communication channel established between the VOS kernel and the HOS kernel that directly couples the first library and the second library;

a set of programming primitives to be used to create and control one or more of new virtual hardware components, new virtual operating systems running on the new virtual hardware components, and new virtual networks including new virtual operating systems running on the new virtual hardware components.

4. A method for extending a virtual operating system (VOS) including a VOS kernel on a host operating system (HOS) including a HOS kernel comprising:

establishing a communication channel between the VOS kernel and the HOS kernel that directly couples the first library and the second library;

sending a message to create and/or control one or more of new virtual hardware components, new virtual operating systems running on the new virtual hardware components, and new virtual networks including the new virtual operating systems running on the new virtual hardware components to a host library on a host operating system;

receiving the message in the host library; and

creating and/or controlling the one or more of the new virtual hardware components, the new virtual operating systems running on the new virtual hardware components, the new virtual networks including the new virtual operating systems running on the new virtual hardware components according to the received message.

5. The method of claim 4, wherein the message is sent to the host library via a device driver of the VOS.

6. The method of claim 4, wherein the message is sent to the host library via a program of the VOS.

7. The method of claim 4, wherein programs use a second library to send the message to the host library.

8. The method of claim 4, wherein programs use one or more programming primitives of a programming language to send a message to the host library.