Struct BandwidthManager 

pub struct BandwidthManager { /* private fields */ }

Bandwidth manager for controlling incoming/outgoing data rates.

Implementations

impl BandwidthManager

pub fn new( outgoing_bw: u32, incoming_bw: u32, window_duration: Duration, ) -> Self

Creates a new bandwidth manager with specified limits (bytes/sec).

pub fn unlimited() -> Self

Creates an unlimited bandwidth manager (no throttling).

pub fn set_outgoing_bandwidth(&mut self, bytes_per_sec: u32)

Sets the outgoing bandwidth limit in bytes per second.

pub fn set_incoming_bandwidth(&mut self, bytes_per_sec: u32)

Sets the incoming bandwidth limit in bytes per second.

pub fn update_window(&mut self, now: Instant)

Updates the bandwidth window if needed.

pub fn can_send_outgoing(&self, byte_count: usize) -> bool

Checks if sending the given number of bytes is allowed. Returns true if allowed, false if would exceed bandwidth limit.

pub fn record_sent(&mut self, byte_count: usize)

Records that the given number of bytes were sent.

pub fn can_receive_incoming(&self, byte_count: usize) -> bool

Checks if receiving the given number of bytes is allowed.

pub fn record_received(&mut self, byte_count: usize)

Records that the given number of bytes were received.

pub fn outgoing_utilization(&self) -> f32

Returns the current outgoing bandwidth utilization (0.0 to 1.0+).

pub fn incoming_utilization(&self) -> f32

Returns the current incoming bandwidth utilization (0.0 to 1.0+).

Trait Implementations

impl Clone for BandwidthManager

fn clone(&self) -> BandwidthManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BandwidthManager

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

Formats the value using the given formatter.