| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Print a + or - based on whether a given field is true. |
| pub fn is_set(field: bool) -> char { |
| match field { |
| true => '+', |
| false => '-', |
| } |
| } |
| |
| // Turn bytes into a human readable value. |
| pub fn format_bytes(size: u64) -> String { |
| let mut s = size; |
| let mut divs: u8 = 0; |
| while s / 1024 >= 1 { |
| s /= 1024; |
| divs += 1; |
| } |
| |
| format!( |
| "{}{}", |
| s.to_string(), |
| match divs { |
| 0 => "B", |
| 1 => "K", |
| 2 => "M", |
| 3 => "G", |
| 4 => "T", |
| _ => return size.to_string(), |
| } |
| ) |
| } |
