Struct BackgroundTaskInfo 

pub struct BackgroundTaskInfo {
    pub agent_name: String,
    pub tool_name: Option<String>,
    pub progress_message: Option<String>,
    pub reported_usage: Usage,
    pub stopped: bool,
}

Metadata tracked for a background task running inside a subagent session.

The session carries this as the application payload of the task’s BackgroundHandle, stored behind a Mutex because progress and stop callbacks mutate it over the task’s lifetime.

Fields

agent_name: String

Subagent that owns the background task.

tool_name: Option<String>

Tool name when the background task was started by a tool call.

progress_message: Option<String>

Last progress message forwarded to the parent agent.

reported_usage: Usage

Cumulative usage already forwarded into the session, used to convert the cumulative usage carried by background agent outputs into deltas.

stopped: bool

Whether this task belonged to a stopped session task and should no longer be forwarded.

Trait Implementations

impl Clone for BackgroundTaskInfo

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackgroundTaskInfo

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

Formats the value using the given formatter.

impl Default for BackgroundTaskInfo

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BackgroundTaskInfo

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BackgroundTaskInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.