Struct StoredHashes 

pub struct StoredHashes {
    pub md5: Option<[u8; 16]>,
    pub sha1: Option<[u8; 20]>,
    pub hash_values: BTreeMap<String, String>,
}

Stored hash values parsed from an image.

Fields

md5: Option<[u8; 16]>

Parsed MD5 hash bytes, if a valid MD5 value was stored.

sha1: Option<[u8; 20]>

Parsed SHA1 hash bytes, if a valid SHA1 value was stored.

hash_values: BTreeMap<String, String>

Stored hash strings keyed by hash identifier.

Implementations

impl StoredHashes

pub fn hash_value(&self, identifier: &str) -> Option<&str>

Returns a stored hash value by identifier.

pub fn set_hash_value( &mut self, identifier: impl Into<String>, value: impl Into<String>, ) -> Option<String>

Sets a stored hash value and returns the previous string value.

pub fn number_of_hash_values(&self) -> usize

Returns the number of stored hash values.

pub fn hash_value_identifier(&self, index: usize) -> Option<&str>

Returns the hash identifier at a stable enumeration index.

Trait Implementations

impl Clone for StoredHashes

fn clone(&self) -> StoredHashes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StoredHashes

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

Formats the value using the given formatter.

impl Default for StoredHashes

fn default() -> StoredHashes

Returns the “default value” for a type.

impl Eq for StoredHashes

impl PartialEq for StoredHashes

fn eq(&self, other: &StoredHashes) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for StoredHashes