Methods for implementing remote operating system procedure calls

• US 20030149741A1
• Filed: 02/05/2002
• Published: 08/07/2003
• Est. Priority Date: 02/05/2002
• Status: Abandoned Application

• Current Assignee: Kevin William Krooss
• Original Assignee: Kevin William Krooss
• Inventors: Krooss, Kevin William
• Application Number:
  US10/068,218
• Publication Number:
  US 20030149741A1
• Time in Patent Office: Days
• US Class Current: 709/217
• CPC Class Codes: H04L 67/133 Protocols for remote procedure calls [RPC]

Abstract

An improved (FIG. 5) communications protocol (FIG. 3, FIG. 4) and software algorithms (FIG. 1, FIG. 2) to allow a client computer to access a server computer'"'"'s operating system, primitives and objects as a virtual machine.

Claims

1. A method of invoking software procedure calls within a first computer remotely from a second computer, comprising:

providing a communications channel which is able to convey information packets between said first computer and said second computer; and

providing procedure argument data elements stored in a sequence, which permit the first computer to align said data in a format and structure which enhances the second computer'"'"'s processing performance by reducing the need for the second computer to manipulate said data elements.

2. The method according to claim 1 wherein said first computer is a client and said second computer is a server.

3. The method according to claim 2 wherein the client computer has the ability to align said data in a format and structure which enhances server processing performance by reducing the need for the server to manipulate said data elements.

4. The method according to claim 3 wherein the client converts the arguments of remote procedure calls from a data type submitted by an application program to a data type required by the remote server procedure definition and converting any argument responses provided by the server back to the original data type submitted by the application program in the client computer.

5. The method according to claim 4 wherein the client computer provides an ability to access the server computer at an operating system procedure level to provide a virtual server computing environment in a client computer software module.

6. The method according to claim 5 wherein the client computer compartmentalizes a virtual server as an object oriented computing module inside the client computer to provide object oriented programming features such as polymorphism and inheritance.

7. The method according to claim 6 wherein the client software component is modularized so that it can be incorporated within a broad variety of computer programming languages used in the client computer as a software object.

8. The method according to claim 2 wherein the remote procedure call is implemented as an object oriented code module so that the server computer appears as a virtual machine to the client.

9. The method according to claim 2 wherein overhead chores of the server associated with a remote programming call implementation are offloaded onto the client machine.

10. The method according to claim 2 wherein performance is improved by bundling an arbitrary number of client requests in one remote procedure call message packet and wherein any results of the request are returned to the client in one message packet.

11. The method according to claim 2 wherein the server can access operating system (OS) level procedure calls from dissimilar computing OS platforms.

12. the method according to claim 2 wherein the server supports the Non-Stop Kernel (NSK)/Guardian operating system and implements the procedures incorporated in the kernel (NSK/Guardian).

13. The method according to claim 12 wherein the client is a Windows operating system ActiveX (COM) control which can access the NSK operating system calls of the server as if they were native (local) to the client computer.

14. The method according to claim 2 wherein the packet messages are constructed by the client to align efficiently with the memory access model of the server.

15. The method according to claim 14 wherein the server acts directly upon the message as it is received over the network.

16. The method according to claim 15 wherein discreet data elements on dissimilar computing platforms are stored in compatible formats in terms of address alignment and endian representation.

17. The method according to claim 16 wherein the conversion of the discreet data elements is performed within the client computer to reduce the processing work on the server.

18. The method according to claim 17 wherein the server serves more than one client.

19. A system for invoking software procedure calls within a first computer remotely from a second computer, comprising:

a communications channel between said first computer and said second computer which is able to convey information packets between said first computer and said second computer; and

wherein procedure argument data elements are stored in a sequence, which permit the first computer to align said data in a format and structure which enhances the second computer'"'"'s processing performance by reducing the need for the second computer to manipulate said data elements.

20. The method according to claim 19 wherein said first computer is a client and said second computer is a server.