Struct App 

pub struct App {
    pub session: Option<Session>,
    pub prefs: Prefs,
    pub interactive: bool,
    pub trace: bool,
    pub no_save: bool,
    pub baud: u32,
    pub discovery: Discovery,
    pub last_scan: Vec<Found>,
    pub mesh: Option<MeshHome>,
}

Everything a command may need beyond the device itself: the attachment, the settings, and the difference between a shell and a one-shot invocation.

Fields

session: Option<Session>

prefs: Prefs

interactive: bool

True in the shell, where a question can be asked and a failure returns to a prompt.

trace: bool

no_save: bool

baud: u32

discovery: Discovery

How a bare connect resolves a scan — --pick at launch keeps asking for the rest of the shell session.

last_scan: Vec<Found>

The last ble-scan listing, so connect <N> can refer to it.

mesh: Option<MeshHome>

What a mesh session borrowed, while one is open. Present exactly when session reaches its device over the air.

Implementations

impl App

pub fn session(&mut self) -> Result<&mut Session>

pub fn device(&mut self) -> Result<&mut UlcpDevice<SessionLink>>

pub fn target_is_ble(&self) -> bool

pub async fn detach(&mut self) -> Option<String>

Drop the attachment, returning what it was called. Dropping the link is what reverts session-scoped device state.

Ending a mesh session drops its device handle first, which is what closes the link and lets the driver wind down and hand the borrowed radio back — so the caller is left attached to the local radio again rather than to nothing.

pub fn rename(&mut self, label: String)

pub fn for_extcap(session: Session, prefs: Prefs, baud: u32) -> Self

An attached, non-interactive app for the Wireshark extcap interface.

interactive is false in both its senses here: there is no prompt to return to, and nobody to answer a question. That is also what lets a dropped BLE link be recovered underneath a running capture.

pub async fn attach(&mut self, target: Target) -> Result<()>

pub async fn reconnect(&mut self) -> Result<()>

Open a fresh link to the same radio, keeping the capture tap so a recovered capture stays one file.

pub fn prompt(&self) -> String