Struct CommandGuard 

pub struct CommandGuard { /* private fields */ }

RAII guard that decrements the backend’s pending command count on drop.

Prevents TUI in-flight count drift when error paths forget to call complete_command(). On success paths, call CommandGuard::complete to explicitly finalize. On error/early-return paths, Drop handles cleanup automatically.

Implementations

impl CommandGuard

pub const fn new(router: Arc<BackendSelector>, backend_id: BackendId) -> Self

Create a new guard that will call complete_command on drop.

pub fn complete(self)

Explicitly complete (consumes the obligation, Drop becomes no-op).

pub const fn backend_id(&self) -> BackendId

Get the backend ID this guard is protecting.

Trait Implementations

impl Drop for CommandGuard

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.