alexandria 0.2.0

An encrypted document-oriented database with tag based query support
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

//! Binary body representation

use serde::{Deserialize, Serialize};
use std::{
    fs::File,
    io::{Read, Result},
};

/// A large binary object that is streamed from disk
///
/// By itself this object contains nothing but a file descriptor.  You
/// need to call `load()` on it to resolve the future and load the
/// data from disk into memory.
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct Bin {
    /// The path to the file on disk
    path: String,
}

impl Bin {
    /// Resolve the file descriptor into a list of bytes
    pub fn load(&mut self) -> Result<Vec<u8>> {
        let mut vec = vec![];
        let mut f = File::open(&self.path)?;
        f.read_to_end(&mut vec)?;
        Ok(vec)
    }
}