Jeremy Soller
73 lines
2.1 KiB
Rust
73 lines
2.1 KiB
Rust
#![deny(warnings)]
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extern crate redoxfs;
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extern crate spin;
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extern crate syscall;
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use std::{env, process};
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use std::fs::File;
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use std::io::{Read, Write};
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use cache::Cache;
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use image::Image;
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use scheme::FileScheme;
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use redoxfs::FileSystem;
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use syscall::{Packet, Scheme};
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pub mod cache;
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pub mod image;
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pub mod resource;
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pub mod scheme;
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fn main() {
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if let Some(path) = env::args().nth(1) {
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let mut pipes = [0; 2];
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syscall::pipe2(&mut pipes, 0).unwrap();
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// Daemonize
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if unsafe { syscall::clone(0).unwrap() } == 0 {
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let _ = syscall::close(pipes[0]);
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match Image::open(&path).map(|image| Cache::new(image)) {
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Ok(disk) => match FileSystem::open(Box::new(disk)) {
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Ok(fs) => match File::create(":file") {
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Ok(mut socket) => {
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println!("redoxfs: mounted filesystem {} on file:", path);
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let _ = syscall::write(pipes[1], &[1]);
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let scheme = FileScheme::new("file", fs);
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loop {
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let mut packet = Packet::default();
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socket.read(&mut packet).unwrap();
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scheme.handle(&mut packet);
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socket.write(&packet).unwrap();
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}
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},
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Err(err) => println!("redoxfs: failed to create file scheme: {}", err)
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},
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Err(err) => println!("redoxfs: failed to open filesystem {}: {}", path, err)
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},
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Err(err) => println!("redoxfs: failed to open image {}: {}", path, err)
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}
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let _ = syscall::write(pipes[1], &[0]);
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let _ = syscall::close(pipes[1]);
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} else {
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let _ = syscall::close(pipes[1]);
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let mut res = [0];
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syscall::read(pipes[0], &mut res).unwrap();
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let _ = syscall::close(pipes[0]);
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process::exit(res[0] as i32);
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}
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} else {
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println!("redoxfs: no disk image provided");
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}
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}
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