Cross-platform communication system and method

Abstract

The invention provides a cross-platform communication system and method. A forwarding process is set up in the management process of a second process platform and used for receiving information sent by a communication process and analyzing the information type when the connecting request of the communication process of a first process platform is monitored, and a corresponding managed process is discovered according to the information type and serves as a target process to receive the information; communication between two cross-platform processes is achieved by setting up the intermediate forwarding process, and the universality is high. The cross-platform communication system and method can be used for process communication of a communication process, a management process and a managed process, any other processes do not need to be set up, the degree of code maintenance is greatly increased, and the method of the forwarding process can protect the cross-platform process structure against changes.

Description

technical field [0001] The invention relates to communication technology, in particular to a cross-platform communication system and method. Background technique [0002] Generally speaking, embedded devices usually use LINUX as the operating system. The system provides communication between processes and threads of each functional module. How to realize accurate and efficient process communication in the LINUX environment has become the focus of research and development. . [0003] There are many methods for LINUX to communicate between processes, among which the commonly used methods are pipes, FIFOs, signals, message queues, shared memory, semaphore, sockets, etc. . At present, the cross-platform communication in the LINUX environment can adopt the following communication methods: A process module calls the msgget function to create a new message queue, and uses the msgsnd function to add the message to the tail of the message queue. Call the msgrcv function in the B p...

AI Technical Summary

Problems solved by technology

[0005] (1) Changed the process structure of the two processes, making process maintenance very difficult

[0006] (2) The versatility is not strong

[0007] It can be seen that the above method not only destroys the process architecture of two different platforms, but also duplicates the workload, makes code maintenance inconvenient, and cannot achieve the desired effect

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