SYSTEM AND METHOD FOR CREATING PROGRAMS THAT COMPRISE SEVERAL EXECUTION LAYERS

• US 20070283324A1
• Filed: 08/03/2007
• Published: 12/06/2007
• Est. Priority Date: 08/30/2005
• Status: Abandoned Application

• Current Assignee: DLOO Incorporated
• Original Assignee: DLOO Incorporated
• Inventors: Geisinger, Nile
• Application Number:
  US11/833,875
• Publication Number:
  US 20070283324A1
• Time in Patent Office: Days
• US Class Current: 717/120
• 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

Techniques for creating programs that comprise several execution layers are described herein. In one embodiment, an example of a computing system includes, but is not limited to a programming environment that represents as occurring within a single program a first piece of source code that defines an operating system to be run as a first layer of execution and a second piece of source code to be run as a second layer of execution as a process in the operating system; and an execution dispatcher that runs the first piece of source code as the first layer of execution and the second piece of source code as the second layer of execution in the first layer of execution. Other methods and apparatuses are also described.

Claims

1. A system for running a software program in several different layers of execution comprising:

a programming environment that represents as occurring within a single program a first piece of source code that defines an operating system to be run as a first layer of execution and a second piece of source code to be run as a second layer of execution as a process in the operating system; and

an execution dispatcher that runs the first piece of source code as the first layer of execution and the second piece of source code as a process in the first layer of execution.

2. The system of claim 1 wherein the execution dispatcher compiles, jits, interprets, builds, runs, and/or translates the code of the single program into the first and second layers of execution.

3. The system of claim 1 wherein the first and second pieces of source code are represented as programming units in the source code of the single program.

4. The system of claim 1 wherein the execution dispatcher generates the at least one communication channel between the first and second layers of execution to enable any intercommunication that occurs between the first and second layers of execution.

5. The system of claim 1 wherein the program is written in a programming language that links to a library that comprises code that enables hardware devices, computers, networks, and operating systems to be instantiated and code written in the programming language to be run as processes on operating systems created by the program.

6. The system of claim 1 wherein the single program comprises a third piece of source code that defines a third layer of execution.

7. The system of claim 6 wherein the third layer of execution is one or more of a hardware device, a virtual hardware device, a computer, a virtual computer, a network, a virtual network, an operating system, or a virtual operating system.

8. The system of claim 6 wherein the first, second, and third pieces of source code are represented as programming units in the source code of the single program.

9. A method for running a software program in several different layers of execution comprising:

representing as occurring within a single program a first piece of source code that defines an operating system to be run as a first layer of execution and a second piece of source code to be run as a second layer of execution as a process in the operating system; and

dispatching the first piece of source code as the first layer of execution and the second piece of source code as the second layer of execution to run on the first layer of execution.

10. The method of claim 9 wherein the source code of the single program is compiled, jitted, interpreted, built, ran, and/or translated into the first and second layers of execution when it is dispatched.

11. The method of claim 9 wherein the first and second pieces of source code are represented as programming units in the source code of the single program.

12. The method of claim 9 wherein at least one communication channel is automatically generated between the first and second layers of execution to enable any intercommunication that occurs between the first and second layers of execution.

13. The method of claim 9 wherein the program is written in a programming language that links to a library that comprises code that enables hardware devices, computers, networks, and operating systems to be instantiated and code written in the programming language to be run as processes on operating systems created by the program.

14. The method of claim 9 wherein the single program comprises a third piece of source code that defines a third layer of execution.

15. The method of claim 14 wherein the third layer of execution is one or more of a hardware device, a virtual hardware device, a computer, a virtual computer, a network, a virtual network, an operating system, or a virtual operating system.

16. The method of claim 14 where the first, second, and third pieces of source code are represented as programming units in the source code of the single program.

17. A machine-readable medium having instructions stored therein, which when executed by a processor, cause the processor to perform a method for running a software program in several different layers of execution, the method comprising:

representing as occurring within a single program a first piece of source code that defines an operating system to be run as a first layer of execution and a second piece of source code to be run as a second layer of execution as a process in the operating system; and

dispatching the first piece of source code as the first layer of execution and the second piece of source code as the second layer of execution to run on the first layer of execution.