sendcipher-core 0.1.3

Core library for encrypted file sharing at sendcipher.com
Documentation 
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/* Created on 2025.10.16 */
/* Copyright (c) 2025-2026 Youcef Lemsafer */
/* SPDX-License-Identifier: MIT */

#[derive(Clone)]
pub struct Span {
    index: u64,
    start: u64,
    end: u64,
}

impl Span {
    pub fn new(index: u64, first: u64, last: u64) -> Self {
        Span {
            index,
            start: first,
            end: last,
        }
    }
    pub fn index(&self) -> u64 {
        self.index
    }
    pub fn start(&self) -> u64 {
        self.start
    }
    pub fn end(&self) -> u64 {
        self.end
    }
    pub fn size(&self) -> u64 {
        self.end - self.start
    }
    pub fn resize(&mut self, new_size: u64) {
        self.end = self.start + new_size
    }
}