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use std::fmt;
pub struct DisplayBandwidth {
pub bandwidth: f64,
pub as_rate: bool,
}
impl fmt::Display for DisplayBandwidth {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let suffix = if self.as_rate { "ps" } else { "" };
if self.bandwidth > 999_999_999_999.0 {
// 1024 * 1024 * 1024 * 1024
write!(
f,
"{:.2}TiB{}",
self.bandwidth / 1_099_511_627_776.0,
suffix
)
} else if self.bandwidth > 999_999_999.0 {
write!(f, "{:.2}GiB{}", self.bandwidth / 1_073_741_824.0, suffix) // 1024 * 1024 * 1024
} else if self.bandwidth > 999_999.0 {
write!(f, "{:.2}MiB{}", self.bandwidth / 1_048_576.0, suffix) // 1024 * 1024
} else if self.bandwidth > 999.0 {
write!(f, "{:.2}KiB{}", self.bandwidth / 1024.0, suffix)
} else {
write!(f, "{}B{}", self.bandwidth, suffix)
}
}
}
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