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Add cygwin support #568

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19354e4
Add cygwin support
Berrysoft Apr 7, 2025
8e35722
Fix unix test on cygwin
Berrysoft Apr 7, 2025
71537b6
Try adding cygwin target to check
Berrysoft Apr 7, 2025
e379cf7
Fix flags and docs
Berrysoft Apr 7, 2025
0d1639c
Add `set_no_peercred` for cygwin
Berrysoft Apr 14, 2025
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1 change: 1 addition & 0 deletions .github/workflows/main.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,7 @@ jobs:
- sparcv9-sun-solaris
- x86_64-apple-darwin
- x86_64-apple-ios
- x86_64-pc-cygwin
- x86_64-pc-solaris
# Fails with:
# `rror calling dlltool 'x86_64-w64-mingw32-dlltool': No such file or
Expand Down
2 changes: 2 additions & 0 deletions src/lib.rs
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Expand Up @@ -516,6 +516,7 @@ impl TcpKeepalive {
target_os = "tvos",
target_os = "watchos",
target_os = "windows",
target_os = "cygwin",
))]
pub const fn with_interval(self, interval: Duration) -> Self {
Self {
Expand Down Expand Up @@ -543,6 +544,7 @@ impl TcpKeepalive {
target_os = "netbsd",
target_os = "tvos",
target_os = "watchos",
target_os = "cygwin",
)
))]
pub const fn with_retries(self, retries: u32) -> Self {
Expand Down
16 changes: 14 additions & 2 deletions src/socket.rs
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Expand Up @@ -271,6 +271,7 @@ impl Socket {
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
target_os = "cygwin",
))]
return self._accept4(libc::SOCK_CLOEXEC);

Expand All @@ -284,6 +285,7 @@ impl Socket {
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
target_os = "cygwin",
)))]
{
let (socket, addr) = self.accept_raw()?;
Expand Down Expand Up @@ -752,6 +754,7 @@ const fn set_common_type(ty: Type) -> Type {
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
target_os = "cygwin",
))]
let ty = ty._cloexec();

Expand Down Expand Up @@ -781,6 +784,7 @@ fn set_common_flags(socket: Socket) -> io::Result<Socket> {
target_os = "openbsd",
target_os = "espidf",
target_os = "vita",
target_os = "cygwin",
))
))]
socket._set_cloexec(true)?;
Expand Down Expand Up @@ -956,7 +960,7 @@ impl Socket {
/// For more information about this option, see [`set_passcred`].
///
/// [`set_passcred`]: Socket::set_passcred
#[cfg(all(unix, target_os = "linux"))]
#[cfg(all(unix, any(target_os = "linux", target_os = "cygwin")))]
pub fn passcred(&self) -> io::Result<bool> {
unsafe {
getsockopt::<c_int>(self.as_raw(), sys::SOL_SOCKET, sys::SO_PASSCRED)
Expand All @@ -968,7 +972,7 @@ impl Socket {
///
/// If this option is enabled, enables the receiving of the `SCM_CREDENTIALS`
/// control messages.
#[cfg(all(unix, target_os = "linux"))]
#[cfg(all(unix, any(target_os = "linux", target_os = "cygwin")))]
pub fn set_passcred(&self, passcred: bool) -> io::Result<()> {
unsafe {
setsockopt(
Expand Down Expand Up @@ -1254,6 +1258,7 @@ impl Socket {
target_os = "nto",
target_os = "espidf",
target_os = "vita",
target_os = "cygwin",
)))]
pub fn join_multicast_v4_n(
&self,
Expand Down Expand Up @@ -1287,6 +1292,7 @@ impl Socket {
target_os = "nto",
target_os = "espidf",
target_os = "vita",
target_os = "cygwin",
)))]
pub fn leave_multicast_v4_n(
&self,
Expand Down Expand Up @@ -1577,6 +1583,7 @@ impl Socket {
target_os = "nto",
target_os = "espidf",
target_os = "vita",
target_os = "cygwin",
)))]
pub fn set_recv_tos_v4(&self, recv_tos: bool) -> io::Result<()> {
unsafe {
Expand Down Expand Up @@ -1608,6 +1615,7 @@ impl Socket {
target_os = "nto",
target_os = "espidf",
target_os = "vita",
target_os = "cygwin",
)))]
pub fn recv_tos_v4(&self) -> io::Result<bool> {
unsafe {
Expand Down Expand Up @@ -1978,6 +1986,7 @@ impl Socket {
target_os = "hurd",
target_os = "espidf",
target_os = "vita",
target_os = "cygwin",
))
))]
pub fn recv_hoplimit_v6(&self) -> io::Result<bool> {
Expand Down Expand Up @@ -2006,6 +2015,7 @@ impl Socket {
target_os = "hurd",
target_os = "espidf",
target_os = "vita",
target_os = "cygwin",
))
))]
pub fn set_recv_hoplimit_v6(&self, recv_hoplimit: bool) -> io::Result<()> {
Expand Down Expand Up @@ -2063,6 +2073,7 @@ impl Socket {
target_os = "netbsd",
target_os = "tvos",
target_os = "watchos",
target_os = "cygwin",
)
))]
pub fn keepalive_interval(&self) -> io::Result<Duration> {
Expand Down Expand Up @@ -2092,6 +2103,7 @@ impl Socket {
target_os = "netbsd",
target_os = "tvos",
target_os = "watchos",
target_os = "cygwin",
)
))]
pub fn keepalive_retries(&self) -> io::Result<u32> {
Expand Down
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