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A system and method for application to use socket interface across processes

An application program and socket technology, applied in the field of communication, can solve problems such as no socket service

Inactive Publication Date: 2007-12-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the multi-process router architecture has gradually become the mainstream, and the demand for using socket services across processes in a multi-process environment is becoming stronger and stronger. However, the current technology is still only based on the socket of the operating system, and there is no clear way to achieve cross-process Provide socket service

Method used

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  • A system and method for application to use socket interface across processes
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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] Fig. 2 shows the system 200 in which the application program cross-process socket service provided by the embodiment of the present invention includes: application program 201 and socket interface module 202 distributed in different processes, pseudo socket module (socket lib) 203 and socket Socket agent module (socket stub) 204, wherein, socket lib203 runs in the same process as a pseudo socket module and application program 201, and provides standard socket programming interface to application program 201, socket lib203 calls according to the socket function of application program 201, Sen...

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Abstract

The invention fits for communication field; it provides a system and method that application program uses rested word service striding course, said system includes: rested word interface module, said rested word interface module provides rested word service for said application program distributed in different course; pseudo rested word interface module, said pseudo rested word interface module and said application program run at the same course, when the request of rested word interface of course is received, the request message is sent; and surrogate module, said surrogate module and said rested word interface module run at the same course, when request message sent by said pseudo rested word interface module is received, request of transferring rested word interface is sent to said rested word interface module, and the transferring result returned by said rested word interface module is returned to said pseudo rested word interface module by response message; said pseudo rested word interface module receives said response message and returns the transferring result to said application course.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a system and a method for an application program to use a socket service across processes. Background technique [0002] A socket is an application programming interface (API) for network programming. When the application layer communicates data through the transport layer, it will encounter the problem of providing concurrent services for multiple application processes at the same time. Multiple connections or multiple application processes may need to pass the same Transmission Control Protocol (Transfer Control Protocol, TCP) The port transmits data. In order to distinguish different connections and application processes, many computer operating systems provide socket interfaces for the interaction between application programs and TCP / IP (Internet Protocol). As shown in Figure 1, the application layer and the transport layer can distinguish communications f...

Claims

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Application Information

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IPC IPC(8): H04L29/10
Inventor 罗汉军涂伯颜施勇王允庆
Owner HUAWEI TECH CO LTD
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