Byte sequence switching method for crossing operating system platform

Abstract

The present invention provides a cross-operating system platform byte sequence conversion method, the core of which is: respectively determine the data types of the local end and the opposite end byte order across the operating system platform, and set the local end byte order data type and the opposite end Correspondence between byte order data types, setting the overloaded operator for conversion between the endian endian data type and the opposite end endian data type, and performing cross-operating system platform based on the corresponding relationship and the overloaded operator Endian conversion. The present invention realizes byte order conversion in the process of code transplantation and message transmission across operating system platforms by using overloaded operators, so that the work related to byte order in the process of cross-operating system platform software development and software transplantation can be quantified Zero, which greatly saves labor costs in the software development process, shortens the software development cycle, and avoids human errors in the endian conversion process; thereby achieving the purpose of reducing software development costs and improving software quality.

Description

technical field [0001] The invention relates to byte sequence technology across operating systems, in particular to a byte sequence conversion method across operating system platforms. Background technique [0002] Currently, the byte order adopted by different operating system platforms includes two types: BIG_ENGIAN (big-endian byte order) and LITTLE_ENDIAN (little-endian byte order). [0003] Because different operating system platforms support different byte order, for example, operating system platforms such as Windows, AIX, and Tru64Unix adopt little-endian byte order, and operating system platforms such as HP and Solaris adopt big-endian byte order. Therefore, cross-operating system platforms In the process of message transmission, code porting, etc., the problem of endian conversion will be encountered. [0004] In cross-operating system platform message transmission, if the operating system platform of one party is Windows that supports little-endian byte order, an...

AI Technical Summary

Problems solved by technology

[0006] To sum up, the existing cross-operating system platform byte sequence conversion method is very cumbersome and error-prone, which affects the software development cycle and software quality, makes the software development cost high, and the software quality cannot be effectively guaranteed

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