Intel 05-2065-003 ユーザーズマニュアル

IP Media Server (Global Call) Demo Guide — August 2005

Demo Details

5.3

Threads

The IP Media Server (Global Call) demo operates with two threads, as shown in Figure 4.

Figure 4. IP Media Server (Global Call) Demo Threads

State
Machine

CVoiceStateMachine

• Handles voice events and maintains

voice state machine(s)

Note: The public functions in this class

should only be accessed by the
classes inside the voice module.

Init( )

• Opens vox files
• Creates mailbox utility object that

manages mailboxes

Exit( )

• Closes vox files
• Deletes mailbox utility object that

manages mailboxes

ProcessEvent( )

• Processes voice events

Misc

CMailBoxUtil

• Provides utility function to manage

mailboxes

Note: The public functions in this class

should only be accessed by the
classes inside the voice module

InitMailBoxes( )

• Initializes mailboxes

CheckAndConvertDigits( )

• Checks if the extension number is in

allowed range. If it is, converts it into an
integer.

GetMailBox( )

• Checks if the mailbox is ready to be used.

If it is, gets the mailbox.

CreateMailBoxFileName( )

• Creates a filename for the mailbox

FreeMailBox( )

• Frees the mailbox for future use

Table 10. Voice Module Classes (Continued)

Category

Class Name

Interface

Keyboard

Main Thread

SRL

Sub-Thread

R4/GC