ant_protocol/storage/address/
chunk.rs

1// Copyright 2024 MaidSafe.net limited.
2//
3// This SAFE Network Software is licensed to you under The General Public License (GPL), version 3.
4// Unless required by applicable law or agreed to in writing, the SAFE Network Software distributed
5// under the GPL Licence is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
6// KIND, either express or implied. Please review the Licences for the specific language governing
7// permissions and limitations relating to use of the SAFE Network Software.
8
9use serde::{Deserialize, Serialize};
10use std::hash::Hash;
11use xor_name::XorName;
12
13use super::AddressParseError;
14
15/// Address of a [`crate::storage::chunks::Chunk`]
16/// It is derived from the content of the chunk
17#[derive(Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize, Debug)]
18pub struct ChunkAddress(XorName);
19
20impl ChunkAddress {
21    /// Creates a new ChunkAddress.
22    pub fn new(xor_name: XorName) -> Self {
23        Self(xor_name)
24    }
25
26    /// Returns the XorName
27    pub fn xorname(&self) -> &XorName {
28        &self.0
29    }
30
31    /// Returns the hex string representation of the address.
32    pub fn to_hex(&self) -> String {
33        hex::encode(self.0)
34    }
35
36    /// Creates a new ChunkAddress from a hex string.
37    pub fn try_from_hex(hex: &str) -> Result<Self, AddressParseError> {
38        let bytes = hex::decode(hex)?;
39        let xor = XorName(
40            bytes
41                .try_into()
42                .map_err(|_| AddressParseError::InvalidLength)?,
43        );
44        Ok(Self(xor))
45    }
46}
47
48impl std::fmt::Display for ChunkAddress {
49    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
50        write!(f, "{}", &self.to_hex())
51    }
52}
ant_protocol/storage/address/chunk.rs

ant_protocol/storage/address/
chunk.rs
