RTC_BUDDY_SUBSCRIPTION_TYPE

Other versions of this page are also available for the following:

• Windows Embedded CE 6.0 R3

8/28/2008

This enumeration defines possible subscription types for the buddy. This enumeration is only supported for RTC 1.2 and later.

Syntax

typedef enum RTC_BUDDY_SUBSCRIPTION_TYPE {
  RTCBT_SUBSCRIBED, 
  RTCBT_ALWAYS_OFFLINE, 
  RTCBT_ALWAYS_ONLINE,
  RTCBT_POLL
} RTC_BUDDY_SUBSCRIPTION_TYPE;

Elements

• RTCBT_SUBSCRIBED
  This buddy is always subscribed to receive notifications about its presence information updates from its PUA.

• RTCBT_ALWAYS_OFFLINE
  The user's presence information always appears offline for this buddy.

• RTCBT_ALWAYS_ONLINE
  The user's presence information always appears online for this buddy.

• RTCBT_POLL
  This polled buddy does not have a continuous presence subscription, meaning the server will not notify the application of any changes in the presence status of the buddy. The application must call the IRTCBuddy2::Refresh method to obtain the current presence status of the buddy. The polled buddy cannot be persisted on the SIP Server or in a local storage file. This type of buddy cannot be added to a buddy group. The presentity URI of this type of buddy cannot be changed using the IRTCPresenceContact::PresentityURI method.

  This enumeration value is only available for RTC 1.2 and later.

Requirements

See Also

Reference

RTC Client API Enumerations
IRTCBuddy2::SubscriptionType
IRTCBuddy2::Refresh
IRTCPresenceContact::PresentityURI