cdc 0.1.1

A library for performing Content-Defined Chunking (CDC) on data streams.
Documentation 
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extern crate cdc;

use cdc::*;

type IntHash = u32;

static mut HASH_ID: IntHash = 0;
fn get_new_hash_id() -> IntHash {
    unsafe {
        let id = HASH_ID;
        HASH_ID += 1;
        id
    }
}

fn my_new_node(level: usize, children: &Vec<IntHash>) -> Node<IntHash> {
    Node {
        hash: get_new_hash_id(),
        level: level,
        children: children.clone(),
    }
}

fn main() {
    let levels = [0usize, 0, 1, 0, 1, 1, 2, 1, 0, 1, 0, 1];
    //let levels = [1usize, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1];
    let hashed_chunk_it = levels.iter().enumerate().map(|(index, level)| HashedChunk {
        hash: index as IntHash,
        level: *level,
    });

    unsafe {
        HASH_ID = levels.len() as IntHash;
    }

    for node in NodeIter::new(hashed_chunk_it, my_new_node, 0) {
        println!("{:?}", node);
    }
}