HP-UX C SIP Stack Programmer's Guide (Novembery 2007)

Event Notification 233
Working with Handles
Figure 12-2 Relationship of Objects
WORKING WITH
H
ANDLES
All subscriptions and the SubscriptionMgr are identified using handles. You
must supply these handles when using the Subscription API.
 RvSipSubsMgrHandle defines the SubscriptionMgr handle.
You receive this handle by calling
RvSipStackGetSubsMgrHandle().
 RvSipSubsHandle defines a subscription handle. For a
subscriber subscription, you receive the subscription handle
from RvSipSubsMgrCreateSubscription(). For a notifier
subscription, you receive the subscription handle from the
RvSipSubsCreatedEv() callback.
Subscription
List
Subscription
hCallLeg
Notification
List
Notification
hTransaction
Notification
hTransaction
Notification
hTransaction
Subscription
hCallLeg
Notification
List
Notification
hTransaction
Subscription
Manager
Call-leg
Manager
Call-leg
(dialog)