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// SPDX-License-Identifier: BSD-3-Clause
use devices::virtio::{InterruptProxy, InterruptProxyEvent, SingleFd, Worker};
use msg_socket::{MsgReceiver, MsgSocket};
use std::collections::BTreeMap;
use std::fs::remove_file;
use sys_util::{net::UnixSeqpacketListener, GuestMemory};
use vm_control::VmMemoryControlRequestSocket;
#[cfg(any(target_arch = "arm", target_arch = "aarch64"))]
pub use aarch64::{arch_memory_regions, MemoryParams};
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
pub use x86_64::{arch_memory_regions, MemoryParams};
type Socket = MsgSocket<(), SingleFd>;
fn main() {
eprintln!("hello world");
// Create and display the socket.
let mut path = std::env::var("XDG_RUNTIME_DIR").expect("XDG_RUNTIME_DIR missing");
path.push_str("/crosvm-wl.sock");
let _ = remove_file(&path);
let server = UnixSeqpacketListener::bind(&path).expect("failed to create control socket");
println!("{}", path);
// Receive connection from crosvm.
let conn = server.accept().expect("accept failed");
let msg_socket: Socket = MsgSocket::new(conn);
loop {
match msg_socket.recv() {
Ok(SingleFd {
shm,
interrupt,
interrupt_resample_evt,
in_queue,
out_queue,
vm_socket,
use_transition_flags,
in_queue_evt,
out_queue_evt,
kill_evt,
}) => {
let shm = shm.owned();
let regions = arch_memory_regions(MemoryParams {
size: shm.size(),
has_bios: false,
});
let mem =
GuestMemory::with_memfd(®ions, shm).expect("GuestMemory::with_memfd failed");
let interrupt: MsgSocket<InterruptProxyEvent, ()> =
MsgSocket::new(interrupt.owned());
let vm_socket: VmMemoryControlRequestSocket = MsgSocket::new(vm_socket.owned());
let mut wayland_paths = BTreeMap::new();
wayland_paths.insert("".into(), "/run/user/1000/wayland-0".into());
let mut worker = Worker::new(
mem,
Box::new(InterruptProxy::new(
interrupt,
interrupt_resample_evt.owned(),
)),
in_queue,
out_queue,
wayland_paths,
vm_socket,
use_transition_flags,
None,
);
worker.run(
vec![in_queue_evt.owned(), out_queue_evt.owned()],
kill_evt.owned(),
);
}
Err(e) => panic!("recv failed {:?}", e),
}
}
}
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