Enum ShredMethod 

pub enum ShredMethod {
    Zero,
    Random,
    Dod,
    Gutmann,
}

Standard algorithms for secure data erasure.

Variants

Zero

Overwrite with zero bytes (Fastest).

Random

Overwrite with cryptographically secure random bytes (Balanced).

Dod

US DoD 5220.22-M (3 passes: 0x00, 0xFF, Random).

Gutmann

Gutmann method (35 passes - Extreme security for older magnetic media).

Trait Implementations

impl Clone for ShredMethod

fn clone(&self) -> ShredMethod

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShredMethod

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

Formats the value using the given formatter.

impl Serialize for ShredMethod

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ValueEnum for ShredMethod

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.