//! Progress-bar related things

/// A generic determinate progress bar trait

pub trait Progress: Send + Sync + 'static {

    /// Set the current position and optionally the total

    fn update(&self, pos: u64, total: Option<u64>);

    /// Increment the current position and optionally the total

    fn increment(&self, step: u64, total: Option<u64>);

    /// Declare that progress is over and the progress bar should be deleted

    fn complete(self);

}