Struct SessionState 

pub struct SessionState {
    pub channel_name: Option<String>,
    pub channel_state: Option<String>,
    pub initial_context: Option<String>,
    pub dialplan_context: Option<String>,
    pub dialplan_from: Option<String>,
    pub dialplan_to: Option<String>,
    pub call_direction: Option<CallDirection>,
    pub caller_id_number: Option<String>,
    pub destination_number: Option<String>,
    pub other_leg_uuid: Option<String>,
    pub variables: HashMap<String, String>,
    /* private fields */
}

Mutable per-UUID state accumulator, updated as entries are processed.

Fields are None until the corresponding data is first seen in the stream. Variables accumulate from CHANNEL_DATA dumps, set()/export() executions, SET/EXPORT log lines, and inline variable_* lines.

Fields

channel_name: Option<String>

None until a Channel-Name field is encountered.

channel_state: Option<String>

None until a state change or Channel-State field is encountered.

initial_context: Option<String>

First dialplan context seen; set once and never overwritten.

dialplan_context: Option<String>

Current dialplan context; updated on each transfer/continue.

dialplan_from: Option<String>

Source extension in the dialplan routing; None until a dialplan line is processed.

dialplan_to: Option<String>

Target extension in the dialplan routing; None until a dialplan line is processed.

call_direction: Option<CallDirection>

Call direction from Call-Direction CHANNEL_DATA field; None until seen.

caller_id_number: Option<String>

Caller ID number from Caller-Caller-ID-Number CHANNEL_DATA field; None until seen.

destination_number: Option<String>

Destination number from Caller-Destination-Number CHANNEL_DATA field; None until seen.

other_leg_uuid: Option<String>

Other leg’s UUID; None until bridged. Set from Originate Resulted in Success on A-leg, and from New Channel on B-leg (back-pointing to A-leg via originate context).

variables: HashMap<String, String>

All variables learned so far, with the variable_ prefix stripped from names.

Trait Implementations

impl Clone for SessionState

fn clone(&self) -> SessionState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionState

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

Formats the value using the given formatter.

impl Default for SessionState

fn default() -> SessionState

Returns the “default value” for a type.