Struct devicemapper::ThinDevWorkingStatus

pub struct ThinDevWorkingStatus {
    pub nr_mapped_sectors: Sectors,
    pub highest_mapped_sector: Option<Sectors>,
}

Status values for a thin device that is working

Fields

nr_mapped_sectors: Sectors

The number of mapped sectors

highest_mapped_sector: Option<Sectors>

The highest mapped sector if any.

Implementations

impl ThinDevWorkingStatus

pub fn new(
    nr_mapped_sectors: Sectors,
    highest_mapped_sector: Option<Sectors>
) -> ThinDevWorkingStatus

Make a new ThinDevWorkingStatus struct

Examples found in repository

src/thindev.rs (lines 240-242)

    fn from_str(status_line: &str) -> DmResult<ThinStatus> {
        if status_line.starts_with("Error") {
            return Ok(ThinStatus::Error);
        }

        if status_line.starts_with("Fail") {
            return Ok(ThinStatus::Fail);
        }

        let status_vals = get_status_line_fields(status_line, 2)?;

        let count = Sectors(parse_value(status_vals[0], "sector count")?);

        let highest = if count == Sectors(0) {
            None
        } else {
            Some(Sectors(parse_value(status_vals[1], "highest used sector")?))
        };

        Ok(ThinStatus::Working(Box::new(ThinDevWorkingStatus::new(
            count, highest,
        ))))
    }

Trait Implementations

impl Clone for ThinDevWorkingStatus

fn clone(&self) -> ThinDevWorkingStatus

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ThinDevWorkingStatus

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

Formats the value using the given formatter.