Intel IP Media Server 5.2.2 EventRouter

30 IP Media Server for HMP Demo Guide — July 2005

Demo Details

5.2.2 EventRouter

The EventRouter is responsible for communicating with the modules. It does the following:

•Maintains routing tables

•Retrieves event data from the SRL and routes it to a module for processing

•Forwards event process result to another module if so requested.

Figure 3. EventRouter

Retrieve event

data from GC

library

For which

technology?

Fax

Voice Module Fax Module

IP Module

I P

Voice

Forward result to destination

result

result result

Yes

result.destination

= NONE ?

Contents

Main IP Media Server for HMP Demo Guide July 2005 Contents Figures Tab le s Page Revision History This revision history summarizes the changes made in each published version of this document. Page About This Publication Purpose Intended Audience How to Use This Publication Related Information Page Page 2.1 Hardware Requirements Memory Requirements IP Endpoints 2.2 Software Requirements 3.1 Editing Configuration Files 3.1.1 Configuration File Location 3.1.2 Editing the IPMediaServer.cfg Configuration File Page Preparing to Run the Demo Sample Configuration File 3.2 Compiling and Linking 4.1 Starting the Demo 4.2 Demo Options Example 4.3 Using the Demo 4.3.1 Keyboard Commands 4.3.2 Using the Media Server Page Page Running the Demo Figure 1. Demo Voice Menu Flowchart Page 5.1 Files Used by the Demo 5.1.1 Demo Source Code Files Page Table4. Files in Modules Folder Used by the IP Media Server Demo (Continued) 5.1.2 PDL Files 5.2 Programming Model 5.2.1 Module Structure 5.2.2 EventRouter 5.2.3 Interfaces 5.2.4 Classes Table6. Application Classes (Continued) Table7. IP Module Classes Page Table7. IP Module Classes (Continued) Table8. Voice Module Classes Page Table8. Voice Module Classes (Continued) Table9. Fax Module Classes Table9. Fax Module Classes (Continued) 5.3 Threads 5.4 Initialization Keyboard Main Thread SRL Sub-Thread IP R4/GC Page 5.5 Event Handling 5.5.1 Event Mechanism 5.5.2 Handling Keyboard Input Events 5.5.3 Handling SRL Events 5.5.4 Handling Application Exit Events 5.6 Typical Scenario Call Offered Figure 6. Typical Scenario: Call Offered gc_extension( ) gc_listen( ) gc_AnswerCall( ) Play Prompts dx_getdig( ) dx_listen( ) Fax Mailbox Establish Fax Session gc_extension( ) gc_setUserInfo( ) gc_unlisten ( ) gc_setConfigData( ) Fax Session Established fx_sndfax( ) Fax Sent gc_listen( ) gc_extension ( ) gc_stop( ) Fax Session Closed Fax Complete Page Glossary Page Page Page Index A C D E M O P R S