Rockbox open source high quality audio player as a Music Player Daemon
mpris
rockbox
mpd
libadwaita
audio
rust
zig
deno
use 4 worker threads to handle concurrent TCP connections
+37
-1
+10
Cargo.lock
+10
Cargo.lock
···
5692
5692
"rockbox-rpc",
5693
5693
"rockbox-sys",
5694
5694
"serde_json",
5695
+
"threadpool",
5695
5696
"tokio",
5696
5697
]
5697
5698
···
7137
7138
"proc-macro2",
7138
7139
"quote",
7139
7140
"syn 2.0.77",
7141
+
]
7142
+
7143
+
[[package]]
7144
+
name = "threadpool"
7145
+
version = "1.8.1"
7146
+
source = "registry+https://github.com/rust-lang/crates.io-index"
7147
+
checksum = "d050e60b33d41c19108b32cea32164033a9013fe3b46cbd4457559bfbf77afaa"
7148
+
dependencies = [
7149
+
"num_cpus",
7140
7150
]
7141
7151
7142
7152
[[package]]
+1
crates/server/Cargo.toml
+1
crates/server/Cargo.toml
+26
-1
crates/server/src/lib.rs
+26
-1
crates/server/src/lib.rs
···
6
6
net::{TcpListener, TcpStream},
7
7
sync::{Arc, Mutex},
8
8
thread,
9
+
time::Duration,
9
10
};
11
+
use threadpool::ThreadPool;
10
12
11
13
#[no_mangle]
12
14
pub extern "C" fn debugfn(args: *const c_char) {
···
39
41
addr.bright_green()
40
42
);
41
43
44
+
let pool = ThreadPool::new(4);
45
+
let active_connections = Arc::new(Mutex::new(0));
46
+
42
47
loop {
43
48
match listener.accept() {
44
49
Ok((stream, _)) => {
45
-
handle_connection(stream);
50
+
let active_connections = Arc::clone(&active_connections);
51
+
{
52
+
let mut active_connections = active_connections.lock().unwrap();
53
+
*active_connections += 1;
54
+
}
55
+
pool.execute(move || {
56
+
handle_connection(stream);
57
+
{
58
+
let mut active_connections = active_connections.lock().unwrap();
59
+
*active_connections -= 1;
60
+
}
61
+
});
46
62
}
47
63
Err(ref e) if e.kind() == std::io::ErrorKind::WouldBlock => {
48
64
// No incoming connection, just sleep and retry
···
53
69
break;
54
70
}
55
71
}
72
+
73
+
// Check if there are no active connections (idle state)
74
+
let active = *active_connections.lock().unwrap();
75
+
if active == 0 {
76
+
rb::system::sleep(rb::HZ);
77
+
}
78
+
79
+
// Add a small sleep to avoid tight looping when idle
80
+
thread::sleep(Duration::from_millis(100));
56
81
}
57
82
}
58
83