Struct iocutil::contenthash::ContentHash

pub struct ContentHash {
    pub sha256: SampleHash,
    pub sha1: SampleHash,
    pub md5: SampleHash,
}

Fields

sha256: SampleHash

sha1: SampleHash

md5: SampleHash

Methods

impl ContentHash

pub fn new(
    sha256: impl TryInto<SampleHash>,
    sha1: impl TryInto<SampleHash>,
    md5: impl TryInto<SampleHash>
) -> Result<Self, Error>

create new object manually (not recommened)

Example

use iocutil::prelude::*;
let x = ContentHash::new(
    "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
    "da39a3ee5e6b4b0d3255bfef95601890afd80709",
    "d41d8cd98f00b204e9800998ecf8427e"
).unwrap();
assert_eq!(x, ContentHash::default());

let y = ContentHash::new("a", "b", "c");
assert!(y.is_err());

let z = ContentHash::new(
    "da39a3ee5e6b4b0d3255bfef95601890afd80709",
    "d41d8cd98f00b204e9800998ecf8427e",
    "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
);
assert!(z.is_err());

pub fn of_file(path: impl AsRef<Path>) -> Result<Self, Error>

content hash of file

Example

use iocutil::prelude::*;

let ch = ContentHash::of_file(r"./Cargo.toml").expect("failed to calc hash");
println!("{:?}", ch);

Trait Implementations

impl Into<ContentHash> for FileReport

fn into(self) -> ContentHash

Performs the conversion.

impl IntoIterator for ContentHash

type Item = SampleHash

The type of the elements being iterated over.

type IntoIter = IntoIter<Self::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Example

use iocutil::prelude::*;

let s = ContentHash::of_file("./Cargo.toml").unwrap();
let set: std::collections::HashSet<SampleHash> = s.into_iter().collect();

assert_eq!(set.len(), 3);

impl Clone for ContentHash

fn clone(&self) -> ContentHash

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for ContentHash

fn default() -> Self

return ContentHash of empty bytes as default

Example

use iocutil::prelude::*;

let c = ContentHash::default();
assert_eq!(c.sha256.as_ref(), "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855");
assert_eq!(c.sha1.as_ref(), "da39a3ee5e6b4b0d3255bfef95601890afd80709");
assert_eq!(c.md5.as_ref(), "d41d8cd98f00b204e9800998ecf8427e");

impl Eq for ContentHash

impl PartialEq<ContentHash> for ContentHash

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Debug for ContentHash

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

Formats the value using the given formatter.

impl Hash for ContentHash

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl StructuralPartialEq for ContentHash

impl StructuralEq for ContentHash