Enum DialogState 

pub enum DialogState {
    Calling(DialogId),
    Trying(DialogId),
    Early(DialogId, Response),
    WaitAck(DialogId, Response),
    Confirmed(DialogId, Response),
    Updated(DialogId, Request),
    Notify(DialogId, Request),
    Info(DialogId, Request),
    Options(DialogId, Request),
    Terminated(DialogId, TerminatedReason),
}

SIP Dialog State

Represents the various states a SIP dialog can be in during its lifecycle. These states follow the SIP dialog state machine as defined in RFC 3261.

States

• Calling - Initial state when a dialog is created for an outgoing INVITE
• Trying - Dialog has received a 100 Trying response
• Early - Dialog is in early state (1xx response received, except 100)
• WaitAck - Server dialog waiting for ACK after sending 2xx response
• Confirmed - Dialog is established and confirmed (2xx response received/sent and ACK sent/received)
• Updated - Dialog received an UPDATE request
• Notify - Dialog received a NOTIFY request
• Info - Dialog received an INFO request
• Options - Dialog received an OPTIONS request
• Terminated - Dialog has been terminated

Examples

use ftth_rsipstack::dialog::dialog::DialogState;
use ftth_rsipstack::dialog::DialogId;

let state = DialogState::Confirmed(dialog_id, rsip::Response::default());
if state.is_confirmed() {
    println!("Dialog is established");
}

Variants

Calling(DialogId)

Trying(DialogId)

Early(DialogId, Response)

WaitAck(DialogId, Response)

Confirmed(DialogId, Response)

Updated(DialogId, Request)

Notify(DialogId, Request)

Info(DialogId, Request)

Options(DialogId, Request)

Terminated(DialogId, TerminatedReason)

Implementations

impl DialogState

pub fn can_cancel(&self) -> bool

pub fn is_confirmed(&self) -> bool

pub fn is_terminated(&self) -> bool

Trait Implementations

impl Clone for DialogState

fn clone(&self) -> DialogState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Display for DialogState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.