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make fmt

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This commit is contained in:
Samuka007 2024-10-14 12:11:27 +00:00
parent 7cebb88792
commit 8fe49e190e
16 changed files with 235 additions and 156 deletions
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2
kernel/src/arch/x86_64/syscall/mod.rs
View File

@ -133,7 +133,7 @@ pub extern "sysv64" fn syscall_handler(frame: &mut TrapFrame) {
show &= false;
}
}
show = false;
show &= false;
if show {
debug!("[SYS] [Pid: {:?}] [Call: {:?}]", pid, to_print);
}

24
kernel/src/driver/base/block/block_device.rs
View File

@ -1,16 +1,20 @@
/// 引入Module
use crate::{driver::{
base::{
device::{
device_number::{DeviceNumber, Major}, Device, DeviceError, IdTable, BLOCKDEVS
},
map::{
DeviceStruct, DEV_MAJOR_DYN_END, DEV_MAJOR_DYN_EXT_END, DEV_MAJOR_DYN_EXT_START,
DEV_MAJOR_HASH_SIZE, DEV_MAJOR_MAX,
use crate::{
driver::{
base::{
device::{
device_number::{DeviceNumber, Major},
Device, DeviceError, IdTable, BLOCKDEVS,
},
map::{
DeviceStruct, DEV_MAJOR_DYN_END, DEV_MAJOR_DYN_EXT_END, DEV_MAJOR_DYN_EXT_START,
DEV_MAJOR_HASH_SIZE, DEV_MAJOR_MAX,
},
},
block::cache::{cached_block_device::BlockCache, BlockCacheError, BLOCK_SIZE},
},
block::cache::{cached_block_device::BlockCache, BlockCacheError, BLOCK_SIZE},
}, filesystem::sysfs::AttributeGroup};
filesystem::sysfs::AttributeGroup,
};
use alloc::{string::String, sync::Arc, vec::Vec};
use core::{any::Any, fmt::Display, ops::Deref};

13
kernel/src/driver/base/uevent/mod.rs
View File

@ -157,10 +157,14 @@ impl Attribute for UeventAttr {
writeln!(&mut uevent_content, "DEVTYPE=char").unwrap();
}
DeviceType::Net => {
let net_device = device.clone().cast::<dyn Iface>().map_err(|e: Arc<dyn Device>| {
warn!("device:{:?} is not a net device!", e);
SystemError::EINVAL
})?;
let net_device =
device
.clone()
.cast::<dyn Iface>()
.map_err(|e: Arc<dyn Device>| {
warn!("device:{:?} is not a net device!", e);
SystemError::EINVAL
})?;
let iface_id = net_device.nic_id();
let device_name = device.name();
writeln!(&mut uevent_content, "INTERFACE={}", device_name).unwrap();
@ -200,7 +204,6 @@ impl Attribute for UeventAttr {
}
}
/// 将设备的基本信息写入 uevent 文件
fn sysfs_emit_str(buf: &mut [u8], content: &str) -> Result<usize, SystemError> {
log::info!("sysfs_emit_str");

12
kernel/src/driver/net/mod.rs
View File

@ -255,12 +255,12 @@ impl IfaceCommon {
}
});
// let closed_sockets = self
// .closing_sockets
// .lock_irq_disabled()
// .extract_if(|closing_socket| closing_socket.is_closed())
// .collect::<Vec<_>>();
// drop(closed_sockets);
// let closed_sockets = self
// .closing_sockets
// .lock_irq_disabled()
// .extract_if(|closing_socket| closing_socket.is_closed())
// .collect::<Vec<_>>();
// drop(closed_sockets);
// }
}

9
kernel/src/net/socket/inet/stream/inner.rs
View File

@ -3,6 +3,7 @@ use core::sync::atomic::{AtomicU32, AtomicUsize};
use crate::libs::rwlock::RwLock;
use crate::net::socket::EPollEventType;
use crate::net::socket::{self, inet::Types};
use alloc::boxed::Box;
use alloc::vec::Vec;
use smoltcp;
use system_error::SystemError::{self, *};
@ -30,13 +31,13 @@ where
#[derive(Debug)]
pub enum Init {
Unbound(smoltcp::socket::tcp::Socket<'static>),
Unbound(Box<smoltcp::socket::tcp::Socket<'static>>),
Bound((socket::inet::BoundInner, smoltcp::wire::IpEndpoint)),
}
impl Init {
pub(super) fn new() -> Self {
Init::Unbound(new_smoltcp_socket())
Init::Unbound(Box::new(new_smoltcp_socket()))
}
/// 传入一个已经绑定的socket
@ -55,7 +56,7 @@ impl Init {
) -> Result<Self, SystemError> {
match self {
Init::Unbound(socket) => {
let bound = socket::inet::BoundInner::bind(socket, &local_endpoint.addr)?;
let bound = socket::inet::BoundInner::bind(*socket, &local_endpoint.addr)?;
bound
.port_manager()
.bind_port(Types::Tcp, local_endpoint.port)?;
@ -73,7 +74,7 @@ impl Init {
match self {
Init::Unbound(socket) => {
let (bound, address) =
socket::inet::BoundInner::bind_ephemeral(socket, remote_endpoint.addr)
socket::inet::BoundInner::bind_ephemeral(*socket, remote_endpoint.addr)
.map_err(|err| (Self::new(), err))?;
let bound_port = bound
.port_manager()

24
kernel/src/net/socket/inet/stream/mod.rs
View File

@ -185,15 +185,19 @@ impl TcpSocket {
}
pub fn try_recv(&self, buf: &mut [u8]) -> Result<usize, SystemError> {
self.inner.read().as_ref().map(|inner| {
inner.iface().unwrap().poll();
let result = match inner {
Inner::Established(inner) => inner.recv_slice(buf),
_ => Err(EINVAL),
};
inner.iface().unwrap().poll();
result
}).unwrap()
self.inner
.read()
.as_ref()
.map(|inner| {
inner.iface().unwrap().poll();
let result = match inner {
Inner::Established(inner) => inner.recv_slice(buf),
_ => Err(EINVAL),
};
inner.iface().unwrap().poll();
result
})
.unwrap()
}
pub fn try_send(&self, buf: &[u8]) -> Result<usize, SystemError> {
@ -238,7 +242,7 @@ impl Socket for TcpSocket {
fn get_name(&self) -> Result<Endpoint, SystemError> {
match self.inner.read().as_ref().expect("Tcp Inner is None") {
Inner::Init(Init::Unbound(_)) => Ok(Endpoint::Ip(UNSPECIFIED_LOCAL_ENDPOINT)),
Inner::Init(Init::Bound((_, local))) => Ok(Endpoint::Ip(local.clone())),
Inner::Init(Init::Bound((_, local))) => Ok(Endpoint::Ip(*local)),
Inner::Connecting(connecting) => Ok(Endpoint::Ip(connecting.get_name())),
Inner::Established(established) => Ok(Endpoint::Ip(established.local_endpoint())),
Inner::Listening(listening) => Ok(Endpoint::Ip(listening.get_name())),

10
kernel/src/net/socket/unix/seqpacket/inner.rs
View File

@ -62,11 +62,7 @@ pub(super) struct Listener {
impl Listener {
pub(super) fn new(inode: Endpoint, backlog: usize) -> Self {
log::debug!("backlog {}", backlog);
let back = if backlog > 1024 {
1024 as usize
} else {
backlog
};
let back = if backlog > 1024 { 1024_usize } else { backlog };
return Self {
inode,
backlog: AtomicUsize::new(back),
@ -82,7 +78,7 @@ impl Listener {
log::debug!(" incom len {}", incoming_conns.len());
let conn = incoming_conns
.pop_front()
.ok_or_else(|| SystemError::EAGAIN_OR_EWOULDBLOCK)?;
.ok_or(SystemError::EAGAIN_OR_EWOULDBLOCK)?;
let socket =
Arc::downcast::<SeqpacketSocket>(conn.inner()).map_err(|_| SystemError::EINVAL)?;
let peer = match &*socket.inner.read() {
@ -190,7 +186,7 @@ impl Connected {
if self.can_send()? {
return self.send_slice(buf);
} else {
log::debug!("can not send {:?}", String::from_utf8_lossy(&buf[..]));
log::debug!("can not send {:?}", String::from_utf8_lossy(buf));
return Err(SystemError::ENOBUFS);
}
}

10
kernel/src/net/socket/unix/seqpacket/mod.rs
View File

@ -230,11 +230,7 @@ impl Socket for SeqpacketSocket {
if !self.is_nonblocking() {
loop {
wq_wait_event_interruptible!(self.wait_queue, self.is_acceptable(), {})?;
match self
.try_accept()
.map(|(seqpacket_socket, remote_endpoint)| {
(seqpacket_socket, Endpoint::from(remote_endpoint))
}) {
match self.try_accept() {
Ok((socket, epoint)) => return Ok((socket, epoint)),
Err(_) => continue,
}
@ -274,7 +270,7 @@ impl Socket for SeqpacketSocket {
};
if let Some(endpoint) = endpoint {
return Ok(Endpoint::from(endpoint));
return Ok(endpoint);
} else {
return Err(SystemError::EAGAIN_OR_EWOULDBLOCK);
}
@ -289,7 +285,7 @@ impl Socket for SeqpacketSocket {
};
if let Some(endpoint) = endpoint {
return Ok(Endpoint::from(endpoint));
return Ok(endpoint);
} else {
return Err(SystemError::EAGAIN_OR_EWOULDBLOCK);
}

5
kernel/src/net/socket/unix/stream/mod.rs
View File

@ -231,10 +231,7 @@ impl Socket for StreamSocket {
//目前只实现了阻塞式实现
loop {
wq_wait_event_interruptible!(self.wait_queue, self.is_acceptable(), {})?;
match self
.try_accept()
.map(|(stream_socket, remote_endpoint)| (stream_socket, remote_endpoint))
{
match self.try_accept() {
Ok((socket, endpoint)) => {
debug!("server accept!:{:?}", endpoint);
return Ok((socket, endpoint));

2
kernel/src/net/syscall_util.rs
View File

@ -312,7 +312,7 @@ impl From<Endpoint> for SockAddr {
}
let addr_un = SockAddrUn {
sun_family: AddressFamily::Unix as u16,
sun_path: sun_path,
sun_path,
};
return SockAddr { addr_un };
}

2
user/apps/ping/src/ping.rs
View File

@ -101,7 +101,7 @@ impl Ping {
for i in 0..this.config.count {
let _this = this.clone();
let handle = thread::spawn(move||{
let handle = thread::spawn(move || {
_this.ping(i).unwrap();
});
_send.fetch_add(1, Ordering::SeqCst);

39
user/apps/test-uevent/src/main.rs
View File

@ -1,7 +1,10 @@
use libc::{sockaddr, sockaddr_storage, recvfrom, bind, sendto, socket, AF_NETLINK, SOCK_DGRAM, SOCK_CLOEXEC, getpid, c_void};
use libc::{
bind, c_void, getpid, recvfrom, sendto, sockaddr, sockaddr_storage, socket, AF_NETLINK,
SOCK_CLOEXEC, SOCK_DGRAM,
};
use nix::libc;
use std::os::unix::io::RawFd;
use std::{ mem, io};
use std::{io, mem};
#[repr(C)]
struct Nlmsghdr {
@ -14,7 +17,11 @@ struct Nlmsghdr {
fn create_netlink_socket() -> io::Result<RawFd> {
let sockfd = unsafe {
socket(AF_NETLINK, SOCK_DGRAM | SOCK_CLOEXEC, libc::NETLINK_KOBJECT_UEVENT)
socket(
AF_NETLINK,
SOCK_DGRAM | SOCK_CLOEXEC,
libc::NETLINK_KOBJECT_UEVENT,
)
};
if sockfd < 0 {
@ -33,7 +40,11 @@ fn bind_netlink_socket(sock: RawFd) -> io::Result<()> {
addr.nl_groups = 0;
let ret = unsafe {
bind(sock, &addr as *const _ as *const sockaddr, mem::size_of::<libc::sockaddr_nl>() as u32)
bind(
sock,
&addr as *const _ as *const sockaddr,
mem::size_of::<libc::sockaddr_nl>() as u32,
)
};
if ret < 0 {
@ -90,7 +101,10 @@ fn receive_uevent(sock: RawFd) -> io::Result<String> {
// 检查套接字文件描述符是否有效
if sock < 0 {
println!("Invalid socket file descriptor: {}", sock);
return Err(io::Error::new(io::ErrorKind::InvalidInput, "Invalid socket file descriptor"));
return Err(io::Error::new(
io::ErrorKind::InvalidInput,
"Invalid socket file descriptor",
));
}
let mut buf = [0u8; 1024];
@ -100,7 +114,10 @@ fn receive_uevent(sock: RawFd) -> io::Result<String> {
// 检查缓冲区指针和长度是否有效
if buf.is_empty() {
println!("Buffer is empty");
return Err(io::Error::new(io::ErrorKind::InvalidInput, "Buffer is empty"));
return Err(io::Error::new(
io::ErrorKind::InvalidInput,
"Buffer is empty",
));
}
let len = unsafe {
recvfrom(
@ -122,13 +139,19 @@ fn receive_uevent(sock: RawFd) -> io::Result<String> {
let nlmsghdr_size = mem::size_of::<Nlmsghdr>();
if (len as usize) < nlmsghdr_size {
println!("Received message is too short");
return Err(io::Error::new(io::ErrorKind::InvalidData, "Received message is too short"));
return Err(io::Error::new(
io::ErrorKind::InvalidData,
"Received message is too short",
));
}
let nlmsghdr = unsafe { &*(buf.as_ptr() as *const Nlmsghdr) };
if nlmsghdr.nlmsg_len as isize > len {
println!("Received message is incomplete");
return Err(io::Error::new(io::ErrorKind::InvalidData, "Received message is incomplete"));
return Err(io::Error::new(
io::ErrorKind::InvalidData,
"Received message is incomplete",
));
}
let message_data = &buf[nlmsghdr_size..nlmsghdr.nlmsg_len as usize];

6
user/apps/test_seqpacket/src/main.rs
View File

@ -1,8 +1,8 @@
mod seq_socket;
mod seq_pair;
mod seq_socket;
use seq_socket::test_seq_socket;
use seq_pair::test_seq_pair;
use seq_socket::test_seq_socket;
fn main() -> Result<(), std::io::Error> {
if let Err(e) = test_seq_socket() {
@ -187,4 +187,4 @@ fn main() -> Result<(), std::io::Error> {
// let len = socket1.read(&mut buf)?;
// println!("sock1 receive: {:?}", String::from_utf8_lossy(&buf[..len]));
// Ok(())
// }
// }

9
user/apps/test_seqpacket/src/seq_pair.rs
View File

@ -1,16 +1,17 @@
use nix::sys::socket::{socketpair, AddressFamily, SockFlag, SockType};
use std::fs::File;
use std::io::{Read, Write,Error};
use std::io::{Error, Read, Write};
use std::os::fd::FromRawFd;
pub fn test_seq_pair()->Result<(),Error>{
pub fn test_seq_pair() -> Result<(), Error> {
// 创建 socket pair
let (sock1, sock2) = socketpair(
AddressFamily::Unix,
SockType::SeqPacket, // 使用 SeqPacket 类型
None, // 协议默认
SockFlag::empty(),
).expect("Failed to create socket pair");
)
.expect("Failed to create socket pair");
let mut socket1 = unsafe { File::from_raw_fd(sock1) };
let mut socket2 = unsafe { File::from_raw_fd(sock2) };
@ -36,4 +37,4 @@ pub fn test_seq_pair()->Result<(),Error>{
let len = socket1.read(&mut buf)?;
println!("sock1 receive: {:?}", String::from_utf8_lossy(&buf[..len]));
Ok(())
}
}

160
user/apps/test_seqpacket/src/seq_socket.rs
View File

@ -1,16 +1,14 @@
use libc::*;
use std::{fs, str};
use std::ffi::CString;
use std::io::Error;
use std::mem;
use std::os::unix::io::RawFd;
use std::{fs, str};
const SOCKET_PATH: &str = "/test.seqpacket";
const MSG1: &str = "Hello, Unix SEQPACKET socket from Client!";
const MSG2: &str = "Hello, Unix SEQPACKET socket from Server!";
fn create_seqpacket_socket() -> Result<RawFd, Error> {
unsafe {
let fd = socket(AF_UNIX, SOCK_SEQPACKET, 0);
@ -33,7 +31,12 @@ fn bind_socket(fd: RawFd) -> Result<(), Error> {
addr.sun_path[i] = byte as i8;
}
if bind(fd, &addr as *const _ as *const sockaddr, mem::size_of_val(&addr) as socklen_t) == -1 {
if bind(
fd,
&addr as *const _ as *const sockaddr,
mem::size_of_val(&addr) as socklen_t,
) == -1
{
return Err(Error::last_os_error());
}
}
@ -68,7 +71,13 @@ fn accept_connection(fd: RawFd) -> Result<RawFd, Error> {
fn send_message(fd: RawFd, msg: &str) -> Result<(), Error> {
unsafe {
let msg_bytes = msg.as_bytes();
if send(fd, msg_bytes.as_ptr() as *const libc::c_void, msg_bytes.len(), 0) == -1 {
if send(
fd,
msg_bytes.as_ptr() as *const libc::c_void,
msg_bytes.len(),
0,
) == -1
{
return Err(Error::last_os_error());
}
}
@ -78,7 +87,12 @@ fn send_message(fd: RawFd, msg: &str) -> Result<(), Error> {
fn receive_message(fd: RawFd) -> Result<String, Error> {
let mut buffer = [0; 1024];
unsafe {
let len = recv(fd, buffer.as_mut_ptr() as *mut libc::c_void, buffer.len(), 0);
let len = recv(
fd,
buffer.as_mut_ptr() as *mut libc::c_void,
buffer.len(),
0,
);
if len == -1 {
return Err(Error::last_os_error());
}
@ -86,70 +100,82 @@ fn receive_message(fd: RawFd) -> Result<String, Error> {
}
}
pub fn test_seq_socket() ->Result<(), Error>{
// Create and bind the server socket
fs::remove_file(&SOCKET_PATH).ok();
pub fn test_seq_socket() -> Result<(), Error> {
// Create and bind the server socket
fs::remove_file(&SOCKET_PATH).ok();
let server_fd = create_seqpacket_socket()?;
bind_socket(server_fd)?;
listen_socket(server_fd)?;
let server_fd = create_seqpacket_socket()?;
bind_socket(server_fd)?;
listen_socket(server_fd)?;
// Accept connection in a separate thread
let server_thread = std::thread::spawn(move || {
let client_fd = accept_connection(server_fd).expect("Failed to accept connection");
// Receive and print message
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Server: Received message: {}", received_msg);
send_message(client_fd, MSG2).expect("Failed to send message");
// Close client connection
unsafe { close(client_fd) };
});
// Create and connect the client socket
let client_fd = create_seqpacket_socket()?;
unsafe {
let mut addr = sockaddr_un {
sun_family: AF_UNIX as u16,
sun_path: [0; 108],
};
let path_cstr = CString::new(SOCKET_PATH).unwrap();
let path_bytes = path_cstr.as_bytes();
// Convert u8 to i8
for (i, &byte) in path_bytes.iter().enumerate() {
addr.sun_path[i] = byte as i8;
}
if connect(client_fd, &addr as *const _ as *const sockaddr, mem::size_of_val(&addr) as socklen_t) == -1 {
return Err(Error::last_os_error());
}
}
send_message(client_fd, MSG1)?;
// Accept connection in a separate thread
let server_thread = std::thread::spawn(move || {
let client_fd = accept_connection(server_fd).expect("Failed to accept connection");
// Receive and print message
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Client: Received message: {}", received_msg);
// get peer_name
unsafe {
let mut addrss = sockaddr_un {
sun_family: AF_UNIX as u16,
sun_path: [0; 108],
};
let mut len = mem::size_of_val(&addrss) as socklen_t;
let res = getpeername(client_fd, &mut addrss as *mut _ as *mut sockaddr, &mut len);
if res == -1 {
return Err(Error::last_os_error());
}
let sun_path = addrss.sun_path.clone();
let peer_path:[u8;108] = sun_path.iter().map(|&x| x as u8).collect::<Vec<u8>>().try_into().unwrap();
println!("Client: Connected to server at path: {}", String::from_utf8_lossy(&peer_path));
println!("Server: Received message: {}", received_msg);
send_message(client_fd, MSG2).expect("Failed to send message");
}
server_thread.join().expect("Server thread panicked");
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Client: Received message: {}", received_msg);
// Close client connection
unsafe { close(client_fd) };
fs::remove_file(&SOCKET_PATH).ok();
Ok(())
}
});
// Create and connect the client socket
let client_fd = create_seqpacket_socket()?;
unsafe {
let mut addr = sockaddr_un {
sun_family: AF_UNIX as u16,
sun_path: [0; 108],
};
let path_cstr = CString::new(SOCKET_PATH).unwrap();
let path_bytes = path_cstr.as_bytes();
// Convert u8 to i8
for (i, &byte) in path_bytes.iter().enumerate() {
addr.sun_path[i] = byte as i8;
}
if connect(
client_fd,
&addr as *const _ as *const sockaddr,
mem::size_of_val(&addr) as socklen_t,
) == -1
{
return Err(Error::last_os_error());
}
}
send_message(client_fd, MSG1)?;
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Client: Received message: {}", received_msg);
// get peer_name
unsafe {
let mut addrss = sockaddr_un {
sun_family: AF_UNIX as u16,
sun_path: [0; 108],
};
let mut len = mem::size_of_val(&addrss) as socklen_t;
let res = getpeername(client_fd, &mut addrss as *mut _ as *mut sockaddr, &mut len);
if res == -1 {
return Err(Error::last_os_error());
}
let sun_path = addrss.sun_path.clone();
let peer_path: [u8; 108] = sun_path
.iter()
.map(|&x| x as u8)
.collect::<Vec<u8>>()
.try_into()
.unwrap();
println!(
"Client: Connected to server at path: {}",
String::from_utf8_lossy(&peer_path)
);
}
server_thread.join().expect("Server thread panicked");
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Client: Received message: {}", received_msg);
// Close client connection
unsafe { close(client_fd) };
fs::remove_file(&SOCKET_PATH).ok();
Ok(())
}

64
user/apps/test_unix_stream_socket/src/main.rs
View File

@ -1,19 +1,19 @@
use std::io::Error;
use std::os::fd::RawFd;
use std::fs;
use libc::*;
use std::ffi::CString;
use std::fs;
use std::io::Error;
use std::mem;
use std::os::fd::RawFd;
const SOCKET_PATH: &str = "/test.stream";
const MSG1: &str = "Hello, unix stream socket from Client!";
const MSG2: &str = "Hello, unix stream socket from Server!";
fn create_stream_socket() -> Result<RawFd, Error>{
fn create_stream_socket() -> Result<RawFd, Error> {
unsafe {
let fd = socket(AF_UNIX, SOCK_STREAM, 0);
if fd == -1 {
return Err(Error::last_os_error())
return Err(Error::last_os_error());
}
Ok(fd)
}
@ -31,7 +31,12 @@ fn bind_socket(fd: RawFd) -> Result<(), Error> {
addr.sun_path[i] = byte as i8;
}
if bind(fd, &addr as *const _ as *const sockaddr, mem::size_of_val(&addr) as socklen_t) == -1 {
if bind(
fd,
&addr as *const _ as *const sockaddr,
mem::size_of_val(&addr) as socklen_t,
) == -1
{
return Err(Error::last_os_error());
}
}
@ -61,7 +66,13 @@ fn accept_conn(fd: RawFd) -> Result<RawFd, Error> {
fn send_message(fd: RawFd, msg: &str) -> Result<(), Error> {
unsafe {
let msg_bytes = msg.as_bytes();
if send(fd, msg_bytes.as_ptr() as *const libc::c_void, msg_bytes.len(), 0)== -1 {
if send(
fd,
msg_bytes.as_ptr() as *const libc::c_void,
msg_bytes.len(),
0,
) == -1
{
return Err(Error::last_os_error());
}
}
@ -71,7 +82,12 @@ fn send_message(fd: RawFd, msg: &str) -> Result<(), Error> {
fn recv_message(fd: RawFd) -> Result<String, Error> {
let mut buffer = [0; 1024];
unsafe {
let len = recv(fd, buffer.as_mut_ptr() as *mut libc::c_void, buffer.len(),0);
let len = recv(
fd,
buffer.as_mut_ptr() as *mut libc::c_void,
buffer.len(),
0,
);
if len == -1 {
return Err(Error::last_os_error());
}
@ -82,7 +98,7 @@ fn recv_message(fd: RawFd) -> Result<String, Error> {
fn test_stream() -> Result<(), Error> {
fs::remove_file(&SOCKET_PATH).ok();
let server_fd = create_stream_socket()?;
let server_fd = create_stream_socket()?;
bind_socket(server_fd)?;
listen_socket(server_fd)?;
@ -95,7 +111,7 @@ fn test_stream() -> Result<(), Error> {
send_message(client_fd, MSG2).expect("Failed to send message");
println!("Server send finish");
unsafe {close(client_fd)};
unsafe { close(client_fd) };
});
let client_fd = create_stream_socket()?;
@ -111,9 +127,14 @@ fn test_stream() -> Result<(), Error> {
addr.sun_path[i] = byte as i8;
}
if connect(client_fd, &addr as *const _ as *const sockaddr, mem::size_of_val(&addr) as socklen_t) == -1 {
if connect(
client_fd,
&addr as *const _ as *const sockaddr,
mem::size_of_val(&addr) as socklen_t,
) == -1
{
return Err(Error::last_os_error());
}
}
}
send_message(client_fd, MSG1)?;
@ -129,9 +150,16 @@ fn test_stream() -> Result<(), Error> {
return Err(Error::last_os_error());
}
let sun_path = addrss.sun_path.clone();
let peer_path:[u8;108] = sun_path.iter().map(|&x| x as u8).collect::<Vec<u8>>().try_into().unwrap();
println!("Client: Connected to server at path: {}", String::from_utf8_lossy(&peer_path));
let peer_path: [u8; 108] = sun_path
.iter()
.map(|&x| x as u8)
.collect::<Vec<u8>>()
.try_into()
.unwrap();
println!(
"Client: Connected to server at path: {}",
String::from_utf8_lossy(&peer_path)
);
}
server_thread.join().expect("Server thread panicked");
@ -139,7 +167,7 @@ fn test_stream() -> Result<(), Error> {
let recv_msg = recv_message(client_fd).expect("Failed to receive message from server");
println!("Client Received message: {}", recv_msg);
unsafe {close(client_fd)};
unsafe { close(client_fd) };
fs::remove_file(&SOCKET_PATH).ok();
Ok(())
@ -148,6 +176,6 @@ fn test_stream() -> Result<(), Error> {
fn main() {
match test_stream() {
Ok(_) => println!("test for unix stream success"),
Err(_) => println!("test for unix stream failed")
Err(_) => println!("test for unix stream failed"),
}
}
}