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Add support for QNX Neutrino #382

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merged 1 commit into from
Jan 17, 2023
Merged

Add support for QNX Neutrino #382

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2 changes: 1 addition & 1 deletion Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@ rustdoc-args = ["--cfg", "docsrs"]
features = ["all"]

[target."cfg(unix)".dependencies]
libc = "0.2.124"
libc = "0.2.139"

[target."cfg(windows)".dependencies]
winapi = { version = "0.3.9", features = ["handleapi", "ws2ipdef", "ws2tcpip"] }
Expand Down
20 changes: 16 additions & 4 deletions src/lib.rs
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Expand Up @@ -329,13 +329,19 @@ impl<'a> DerefMut for MaybeUninitSlice<'a> {
pub struct TcpKeepalive {
#[cfg_attr(target_os = "openbsd", allow(dead_code))]
time: Option<Duration>,
#[cfg(not(any(target_os = "openbsd", target_os = "redox", target_os = "solaris")))]
#[cfg(not(any(
target_os = "openbsd",
target_os = "redox",
target_os = "solaris",
target_os = "nto",
)))]
interval: Option<Duration>,
#[cfg(not(any(
target_os = "openbsd",
target_os = "redox",
target_os = "solaris",
target_os = "windows"
target_os = "windows",
target_os = "nto",
)))]
retries: Option<u32>,
}
Expand All @@ -345,13 +351,19 @@ impl TcpKeepalive {
pub const fn new() -> TcpKeepalive {
TcpKeepalive {
time: None,
#[cfg(not(any(target_os = "openbsd", target_os = "redox", target_os = "solaris")))]
#[cfg(not(any(
target_os = "openbsd",
target_os = "redox",
target_os = "solaris",
target_os = "nto",
)))]
interval: None,
#[cfg(not(any(
target_os = "openbsd",
target_os = "redox",
target_os = "solaris",
target_os = "windows"
target_os = "windows",
target_os = "nto",
)))]
retries: None,
}
Expand Down
1 change: 1 addition & 0 deletions src/sockaddr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -302,6 +302,7 @@ impl fmt::Debug for SockAddr {
target_os = "netbsd",
target_os = "openbsd",
target_os = "vxworks",
target_os = "nto",
))]
f.field("ss_len", &self.storage.ss_len);
f.field("ss_family", &self.storage.ss_family)
Expand Down
12 changes: 11 additions & 1 deletion src/socket.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,9 @@ use std::io::{self, Read, Write};
#[cfg(not(target_os = "redox"))]
use std::io::{IoSlice, IoSliceMut};
use std::mem::MaybeUninit;
use std::net::{self, Ipv4Addr, Ipv6Addr, Shutdown};
#[cfg(not(target_os = "nto"))]
use std::net::Ipv6Addr;
use std::net::{self, Ipv4Addr, Shutdown};
#[cfg(unix)]
use std::os::unix::io::{FromRawFd, IntoRawFd};
#[cfg(windows)]
Expand Down Expand Up @@ -1138,6 +1140,7 @@ impl Socket {
target_os = "openbsd",
target_os = "redox",
target_os = "solaris",
target_os = "nto",
)))]
pub fn join_multicast_v4_n(
&self,
Expand Down Expand Up @@ -1167,6 +1170,7 @@ impl Socket {
target_os = "openbsd",
target_os = "redox",
target_os = "solaris",
target_os = "nto",
)))]
pub fn leave_multicast_v4_n(
&self,
Expand Down Expand Up @@ -1198,6 +1202,7 @@ impl Socket {
target_os = "openbsd",
target_os = "redox",
target_os = "fuchsia",
target_os = "nto",
)))]
pub fn join_ssm_v4(
&self,
Expand Down Expand Up @@ -1232,6 +1237,7 @@ impl Socket {
target_os = "openbsd",
target_os = "redox",
target_os = "fuchsia",
target_os = "nto",
)))]
pub fn leave_ssm_v4(
&self,
Expand Down Expand Up @@ -1407,6 +1413,7 @@ impl Socket {
target_os = "redox",
target_os = "solaris",
target_os = "windows",
target_os = "nto",
)))]
pub fn set_recv_tos(&self, recv_tos: bool) -> io::Result<()> {
let recv_tos = if recv_tos { 1 } else { 0 };
Expand Down Expand Up @@ -1435,6 +1442,7 @@ impl Socket {
target_os = "redox",
target_os = "solaris",
target_os = "windows",
target_os = "nto",
)))]
pub fn recv_tos(&self) -> io::Result<bool> {
unsafe {
Expand All @@ -1457,6 +1465,7 @@ impl Socket {
/// This function specifies a new multicast group for this socket to join.
/// The address must be a valid multicast address, and `interface` is the
/// index of the interface to join/leave (or 0 to indicate any interface).
#[cfg(not(target_os = "nto"))]
pub fn join_multicast_v6(&self, multiaddr: &Ipv6Addr, interface: u32) -> io::Result<()> {
let mreq = sys::Ipv6Mreq {
ipv6mr_multiaddr: sys::to_in6_addr(multiaddr),
Expand All @@ -1480,6 +1489,7 @@ impl Socket {
/// For more information about this option, see [`join_multicast_v6`].
///
/// [`join_multicast_v6`]: Socket::join_multicast_v6
#[cfg(not(target_os = "nto"))]
pub fn leave_multicast_v6(&self, multiaddr: &Ipv6Addr, interface: u32) -> io::Result<()> {
let mreq = sys::Ipv6Mreq {
ipv6mr_multiaddr: sys::to_in6_addr(multiaddr),
Expand Down
37 changes: 28 additions & 9 deletions src/sys/unix.rs
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Expand Up @@ -75,6 +75,8 @@ pub(crate) use libc::{
#[cfg(not(target_os = "redox"))]
pub(crate) use libc::{MSG_TRUNC, SO_OOBINLINE};
// Used in `Socket`.
#[cfg(not(target_os = "nto"))]
pub(crate) use libc::ipv6_mreq as Ipv6Mreq;
#[cfg(all(feature = "all", not(target_os = "redox")))]
pub(crate) use libc::IP_HDRINCL;
#[cfg(not(any(
Expand All @@ -85,6 +87,8 @@ pub(crate) use libc::IP_HDRINCL;
target_os = "openbsd",
target_os = "redox",
target_os = "solaris",
target_os = "haiku",
target_os = "nto",
)))]
pub(crate) use libc::IP_RECVTOS;
#[cfg(not(any(
Expand All @@ -99,11 +103,11 @@ pub(crate) use libc::SO_LINGER;
#[cfg(target_vendor = "apple")]
pub(crate) use libc::SO_LINGER_SEC as SO_LINGER;
pub(crate) use libc::{
ip_mreq as IpMreq, ipv6_mreq as Ipv6Mreq, linger, IPPROTO_IP, IPPROTO_IPV6,
IPV6_MULTICAST_HOPS, IPV6_MULTICAST_IF, IPV6_MULTICAST_LOOP, IPV6_UNICAST_HOPS, IPV6_V6ONLY,
IP_ADD_MEMBERSHIP, IP_DROP_MEMBERSHIP, IP_MULTICAST_IF, IP_MULTICAST_LOOP, IP_MULTICAST_TTL,
IP_TTL, MSG_OOB, MSG_PEEK, SOL_SOCKET, SO_BROADCAST, SO_ERROR, SO_KEEPALIVE, SO_RCVBUF,
SO_RCVTIMEO, SO_REUSEADDR, SO_SNDBUF, SO_SNDTIMEO, SO_TYPE, TCP_NODELAY,
ip_mreq as IpMreq, linger, IPPROTO_IP, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, IPV6_MULTICAST_IF,
IPV6_MULTICAST_LOOP, IPV6_UNICAST_HOPS, IPV6_V6ONLY, IP_ADD_MEMBERSHIP, IP_DROP_MEMBERSHIP,
IP_MULTICAST_IF, IP_MULTICAST_LOOP, IP_MULTICAST_TTL, IP_TTL, MSG_OOB, MSG_PEEK, SOL_SOCKET,
SO_BROADCAST, SO_ERROR, SO_KEEPALIVE, SO_RCVBUF, SO_RCVTIMEO, SO_REUSEADDR, SO_SNDBUF,
SO_SNDTIMEO, SO_TYPE, TCP_NODELAY,
};
#[cfg(not(any(
target_os = "dragonfly",
Expand All @@ -112,6 +116,7 @@ pub(crate) use libc::{
target_os = "openbsd",
target_os = "redox",
target_os = "fuchsia",
target_os = "nto",
)))]
pub(crate) use libc::{
ip_mreq_source as IpMreqSource, IP_ADD_SOURCE_MEMBERSHIP, IP_DROP_SOURCE_MEMBERSHIP,
Expand All @@ -124,6 +129,7 @@ pub(crate) use libc::{
target_os = "netbsd",
target_os = "openbsd",
target_os = "solaris",
target_os = "nto",
target_vendor = "apple"
)))]
pub(crate) use libc::{IPV6_ADD_MEMBERSHIP, IPV6_DROP_MEMBERSHIP};
Expand Down Expand Up @@ -158,9 +164,14 @@ pub(crate) use libc::{TCP_KEEPCNT, TCP_KEEPINTVL};
// See this type in the Windows file.
pub(crate) type Bool = c_int;

#[cfg(target_vendor = "apple")]
#[cfg(any(target_vendor = "apple", target_os = "nto"))]
use libc::TCP_KEEPALIVE as KEEPALIVE_TIME;
#[cfg(not(any(target_vendor = "apple", target_os = "haiku", target_os = "openbsd")))]
#[cfg(not(any(
target_vendor = "apple",
target_os = "haiku",
target_os = "openbsd",
target_os = "nto",
)))]
use libc::TCP_KEEPIDLE as KEEPALIVE_TIME;

/// Helper macro to execute a system call that returns an `io::Result`.
Expand Down Expand Up @@ -219,6 +230,7 @@ type IovLen = usize;
target_os = "netbsd",
target_os = "openbsd",
target_os = "solaris",
target_os = "nto",
target_vendor = "apple",
))]
type IovLen = c_int;
Expand Down Expand Up @@ -903,7 +915,7 @@ pub(crate) fn keepalive_time(fd: Socket) -> io::Result<Duration> {

#[allow(unused_variables)]
pub(crate) fn set_tcp_keepalive(fd: Socket, keepalive: &TcpKeepalive) -> io::Result<()> {
#[cfg(not(any(target_os = "haiku", target_os = "openbsd")))]
#[cfg(not(any(target_os = "haiku", target_os = "openbsd", target_os = "nto")))]
if let Some(time) = keepalive.time {
let secs = into_secs(time);
unsafe { setsockopt(fd, libc::IPPROTO_TCP, KEEPALIVE_TIME, secs)? }
Expand All @@ -930,10 +942,16 @@ pub(crate) fn set_tcp_keepalive(fd: Socket, keepalive: &TcpKeepalive) -> io::Res
}
}

#[cfg(target_os = "nto")]
if let Some(time) = keepalive.time {
let secs = into_timeval(Some(time));
unsafe { setsockopt(fd, libc::IPPROTO_TCP, KEEPALIVE_TIME, secs)? }
}

Ok(())
}

#[cfg(not(any(target_os = "haiku", target_os = "openbsd")))]
#[cfg(not(any(target_os = "haiku", target_os = "openbsd", target_os = "nto")))]
fn into_secs(duration: Duration) -> c_int {
min(duration.as_secs(), c_int::max_value() as u64) as c_int
}
Expand Down Expand Up @@ -1028,6 +1046,7 @@ pub(crate) fn from_in6_addr(addr: in6_addr) -> Ipv6Addr {
target_os = "openbsd",
target_os = "redox",
target_os = "solaris",
target_os = "nto",
)))]
pub(crate) fn to_mreqn(
multiaddr: &Ipv4Addr,
Expand Down