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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

use types::Sectors;

use device::Device;

/// struct to represent a continuous set of sectors on a disk
#[derive(Debug)]
pub struct Segment {
    /// The offset into the device where this segment starts.
    pub start: Sectors,
    /// The length of the segment.
    pub length: Sectors,
    /// The device the segment is within.
    pub device: Device,
}


impl Segment {
    /// Create a new Segment with given attributes
    pub fn new(device: Device, start: Sectors, length: Sectors) -> Segment {
        Segment {
            device: device,
            start: start,
            length: length,
        }
    }
}