Struct devicemapper::DmOptions

pub struct DmOptions { /* private fields */ }

Encapsulates options for device mapper calls

Implementations

impl DmOptions

pub fn set_flags(self, flags: DmFlags) -> DmOptions

Set the DmFlags value for self. Replace the previous value. Consumes self.

pub fn set_cookie(self, cookie: DmCookie) -> DmOptions

Set the DmCookie value for self. Replace the previous value. Consumes self.

pub fn flags(&self) -> DmFlags

Retrieve the flags value

pub fn cookie(&self) -> DmCookie

Retrieve the cookie value (used for input in upper 16 bits of event_nr header field).

Trait Implementations

impl Clone for DmOptions

fn clone(&self) -> DmOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DmOptions

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

Formats the value using the given formatter.

impl Default for DmOptions

fn default() -> DmOptions

Returns the “default value” for a type.

impl Copy for DmOptions