4lDO2
46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
Rust
mod pcspkr;
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mod scheme;
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use std::fs::File;
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use std::io::{Read, Write};
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use syscall::call::iopl;
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use syscall::data::Packet;
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use syscall::scheme::SchemeMut;
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use redox_daemon::Daemon;
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use self::pcspkr::Pcspkr;
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use self::scheme::PcspkrScheme;
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fn main() {
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Daemon::new(move |daemon| {
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unsafe { iopl(3).unwrap() };
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let mut socket = File::create(":pcspkr").expect("pcspkrd: failed to create pcspkr scheme");
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daemon.ready().expect("failed to notify parent");
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let pcspkr = Pcspkr::new();
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println!(" + pcspkr");
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let mut scheme = PcspkrScheme {
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pcspkr,
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handle: None,
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next_id: 0,
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};
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syscall::setrens(0, 0).expect("pcspkrd: failed to enter null namespace");
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loop {
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let mut packet = Packet::default();
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socket
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.read(&mut packet)
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.expect("pcspkrd: failed to read events from pcspkr scheme");
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scheme.handle(&mut packet);
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socket
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.write(&packet)
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.expect("pcspkrd: failed to write responses to pcspkr scheme");
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}
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}).expect("pcspkrd: failed to daemonize");
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}
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