Struct BudgetPool 

pub struct BudgetPool { /* private fields */ }

Shared budget. Cheap to construct; record() takes a mutex.

Implementations

impl BudgetPool

pub fn with_caps(caps: Caps) -> Self

Build a pool with the given caps. All caps default to None.

pub fn unconstrained() -> Self

Build an unconstrained pool (no caps).

pub fn record( &self, input_tokens: u64, output_tokens: u64, cost_usd: f64, ) -> Result<Totals, BudgetExceeded>

Record one call’s usage. Returns the updated totals on success, or BudgetExceeded (totals unchanged) on cap breach.

pub fn totals(&self) -> Totals

Read current totals.

pub fn caps(&self) -> Caps

Read the caps.

pub fn reset(&self)

Reset the pool to zero totals (caps unchanged).

Trait Implementations

impl Debug for BudgetPool

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

Formats the value using the given formatter.