Added support for vita

Author: nikarh

.github/workflows/main.yml

@@ -60,9 +60,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # TODO: add the following targets, currently broken.
-        # "x86_64-unknown-redox"
-        target: ["aarch64-apple-ios", "aarch64-linux-android", "x86_64-apple-darwin", "x86_64-unknown-fuchsia", "x86_64-pc-windows-msvc", "x86_64-pc-solaris", "x86_64-unknown-illumos", "x86_64-unknown-linux-gnu", "x86_64-unknown-netbsd"]
+        target: ["aarch64-apple-ios", "aarch64-linux-android", "x86_64-apple-darwin", "x86_64-unknown-fuchsia", "x86_64-pc-windows-msvc", "x86_64-pc-solaris", "x86_64-unknown-illumos", "x86_64-unknown-linux-gnu", "x86_64-unknown-netbsd", "x86_64-unknown-redox"]
     steps:
     - uses: actions/checkout@master
     - name: Install Rust
@@ -72,21 +70,18 @@ jobs:
       run: rustup target add ${{ matrix.target }}
     - name: Run check
       run: cargo hack check --feature-powerset --all-targets --examples --bins --tests --target ${{ matrix.target }}
-
-  # Redox needs a nightly compiler for libc:
-  # https://github.com/rust-lang/libc/issues/2012
-  Check_Redox:
+  CheckTier3:
     name: Check
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
-        target: ["x86_64-unknown-redox"]
+        target: ["armv7-sony-vita-newlibeabihf"]
     steps:
-    - uses: actions/checkout@master
-    - name: Install Rust nightly
-      run: rustup update nightly && rustup default nightly
+    - uses: actions/checkout@v3
+    - uses: dtolnay/rust-toolchain@nightly
+      with:
+        components: "rust-src"
     - uses: taiki-e/install-action@cargo-hack
-    - name: Install Target
-      run: rustup target add ${{ matrix.target }}
     - name: Run check
-      run: cargo hack check --feature-powerset --all-targets --examples --bins --tests --target ${{ matrix.target }}
+      run: cargo hack check -Z build-std=std,panic_abort --feature-powerset --all-targets --examples --bins --tests --target ${{ matrix.target }}

Cargo.toml

@@ -33,7 +33,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 features = ["all"]
 
 [target."cfg(unix)".dependencies]
-libc = "0.2.139"
+libc = "0.2.149"
 
 [target."cfg(windows)".dependencies]
 winapi = { version = "0.3.9", features = ["handleapi", "ws2ipdef", "ws2tcpip"] }

src/lib.rs

@@ -331,14 +331,15 @@ impl<'a> DerefMut for MaybeUninitSlice<'a> {
 /// See [`Socket::set_tcp_keepalive`].
 #[derive(Debug, Clone)]
 pub struct TcpKeepalive {
-    #[cfg_attr(target_os = "openbsd", allow(dead_code))]
+    #[cfg_attr(any(target_os = "openbsd", target_os = "vita"), allow(dead_code))]
     time: Option<Duration>,
     #[cfg(not(any(
         target_os = "openbsd",
         target_os = "redox",
         target_os = "solaris",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "vita",
     )))]
     interval: Option<Duration>,
     #[cfg(not(any(
@@ -348,6 +349,7 @@ pub struct TcpKeepalive {
         target_os = "windows",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "vita",
     )))]
     retries: Option<u32>,
 }
@@ -363,6 +365,7 @@ impl TcpKeepalive {
                 target_os = "solaris",
                 target_os = "nto",
                 target_os = "espidf",
+                target_os = "vita",
             )))]
             interval: None,
             #[cfg(not(any(
@@ -372,6 +375,7 @@ impl TcpKeepalive {
                 target_os = "windows",
                 target_os = "nto",
                 target_os = "espidf",
+                target_os = "vita",
             )))]
             retries: None,
         }

src/sockaddr.rs

@@ -237,8 +237,11 @@ impl From<SocketAddrV4> for SockAddr {
                 target_os = "openbsd",
                 target_os = "nto",
                 target_os = "espidf",
+                target_os = "vita",
             ))]
             sin_len: 0,
+            #[cfg(target_os = "vita")]
+            sin_vport: addr.port().to_be(),
         };
         let mut storage = MaybeUninit::<sockaddr_storage>::zeroed();
         // Safety: A `sockaddr_in` is memory compatible with a `sockaddr_storage`
@@ -278,8 +281,11 @@ impl From<SocketAddrV6> for SockAddr {
                 target_os = "openbsd",
                 target_os = "nto",
                 target_os = "espidf",
+                target_os = "vita",
             ))]
             sin6_len: 0,
+            #[cfg(target_os = "vita")]
+            sin6_vport: addr.port().to_be(),
             #[cfg(any(target_os = "solaris", target_os = "illumos"))]
             __sin6_src_id: 0,
         };

src/socket.rs

@@ -730,6 +730,7 @@ fn set_common_flags(socket: Socket) -> io::Result<Socket> {
             target_os = "netbsd",
             target_os = "openbsd",
             target_os = "espidf",
+            target_os = "vita",
         ))
     ))]
     socket._set_cloexec(true)?;
@@ -1174,6 +1175,7 @@ impl Socket {
         target_os = "solaris",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "vita",
     )))]
     pub fn join_multicast_v4_n(
         &self,
@@ -1205,6 +1207,7 @@ impl Socket {
         target_os = "solaris",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "vita",
     )))]
     pub fn leave_multicast_v4_n(
         &self,
@@ -1238,6 +1241,7 @@ impl Socket {
         target_os = "fuchsia",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "vita",
     )))]
     pub fn join_ssm_v4(
         &self,
@@ -1274,6 +1278,7 @@ impl Socket {
         target_os = "fuchsia",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "vita",
     )))]
     pub fn leave_ssm_v4(
         &self,
@@ -1451,6 +1456,7 @@ impl Socket {
         target_os = "windows",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "vita",
     )))]
     pub fn set_recv_tos(&self, recv_tos: bool) -> io::Result<()> {
         let recv_tos = if recv_tos { 1 } else { 0 };
@@ -1481,6 +1487,7 @@ impl Socket {
         target_os = "windows",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "vita",
     )))]
     pub fn recv_tos(&self) -> io::Result<bool> {
         unsafe {
@@ -1697,14 +1704,24 @@ impl Socket {
         doc,
         all(
             feature = "all",
-            not(any(windows, target_os = "haiku", target_os = "openbsd"))
+            not(any(
+                windows,
+                target_os = "haiku",
+                target_os = "openbsd",
+                target_os = "vita"
+            ))
         )
     ))]
     #[cfg_attr(
         docsrs,
         doc(cfg(all(
             feature = "all",
-            not(any(windows, target_os = "haiku", target_os = "openbsd"))
+            not(any(
+                windows,
+                target_os = "haiku",
+                target_os = "openbsd",
+                target_os = "vita"
+            ))
         )))
     )]
     pub fn keepalive_time(&self) -> io::Result<Duration> {

src/sys/unix.rs

@@ -92,6 +92,7 @@ pub(crate) use libc::IP_HDRINCL;
     target_os = "haiku",
     target_os = "nto",
     target_os = "espidf",
+    target_os = "vita",
 )))]
 pub(crate) use libc::IP_RECVTOS;
 #[cfg(not(any(
@@ -121,6 +122,7 @@ pub(crate) use libc::{
     target_os = "fuchsia",
     target_os = "nto",
     target_os = "espidf",
+    target_os = "vita",
 )))]
 pub(crate) use libc::{
     ip_mreq_source as IpMreqSource, IP_ADD_SOURCE_MEMBERSHIP, IP_DROP_SOURCE_MEMBERSHIP,
@@ -175,6 +177,7 @@ use libc::TCP_KEEPALIVE as KEEPALIVE_TIME;
     target_os = "haiku",
     target_os = "openbsd",
     target_os = "nto",
+    target_os = "vita",
 )))]
 use libc::TCP_KEEPIDLE as KEEPALIVE_TIME;
 
@@ -237,6 +240,7 @@ type IovLen = usize;
     target_os = "nto",
     target_vendor = "apple",
     target_os = "espidf",
+    target_os = "vita",
 ))]
 type IovLen = c_int;
 
@@ -713,6 +717,7 @@ pub(crate) fn try_clone(fd: Socket) -> io::Result<Socket> {
     syscall!(fcntl(fd, libc::F_DUPFD_CLOEXEC, 0))
 }
 
+#[cfg(not(target_os = "vita"))]
 pub(crate) fn set_nonblocking(fd: Socket, nonblocking: bool) -> io::Result<()> {
     if nonblocking {
         fcntl_add(fd, libc::F_GETFL, libc::F_SETFL, libc::O_NONBLOCK)
@@ -721,6 +726,18 @@ pub(crate) fn set_nonblocking(fd: Socket, nonblocking: bool) -> io::Result<()> {
     }
 }
 
+#[cfg(target_os = "vita")]
+pub(crate) fn set_nonblocking(fd: Socket, nonblocking: bool) -> io::Result<()> {
+    unsafe {
+        setsockopt(
+            fd,
+            libc::SOL_SOCKET,
+            libc::SO_NONBLOCK,
+            nonblocking as libc::c_int,
+        )
+    }
+}
+
 pub(crate) fn shutdown(fd: Socket, how: Shutdown) -> io::Result<()> {
     let how = match how {
         Shutdown::Write => libc::SHUT_WR,
@@ -923,7 +940,7 @@ fn into_timeval(duration: Option<Duration>) -> libc::timeval {
 }
 
 #[cfg(feature = "all")]
-#[cfg(not(any(target_os = "haiku", target_os = "openbsd")))]
+#[cfg(not(any(target_os = "haiku", target_os = "openbsd", target_os = "vita")))]
 pub(crate) fn keepalive_time(fd: Socket) -> io::Result<Duration> {
     unsafe {
         getsockopt::<c_int>(fd, IPPROTO_TCP, KEEPALIVE_TIME)
@@ -933,7 +950,12 @@ 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", target_os = "nto")))]
+    #[cfg(not(any(
+        target_os = "haiku",
+        target_os = "openbsd",
+        target_os = "nto",
+        target_os = "vita"
+    )))]
     if let Some(time) = keepalive.time {
         let secs = into_secs(time);
         unsafe { setsockopt(fd, libc::IPPROTO_TCP, KEEPALIVE_TIME, secs)? }
@@ -969,12 +991,18 @@ pub(crate) fn set_tcp_keepalive(fd: Socket, keepalive: &TcpKeepalive) -> io::Res
     Ok(())
 }
 
-#[cfg(not(any(target_os = "haiku", target_os = "openbsd", target_os = "nto")))]
+#[cfg(not(any(
+    target_os = "haiku",
+    target_os = "openbsd",
+    target_os = "nto",
+    target_os = "vita"
+)))]
 fn into_secs(duration: Duration) -> c_int {
     min(duration.as_secs(), c_int::max_value() as u64) as c_int
 }
 
 /// Add `flag` to the current set flags of `F_GETFD`.
+#[cfg(not(target_os = "vita"))]
 fn fcntl_add(fd: Socket, get_cmd: c_int, set_cmd: c_int, flag: c_int) -> io::Result<()> {
     let previous = syscall!(fcntl(fd, get_cmd))?;
     let new = previous | flag;
@@ -987,6 +1015,7 @@ fn fcntl_add(fd: Socket, get_cmd: c_int, set_cmd: c_int, flag: c_int) -> io::Res
 }
 
 /// Remove `flag` to the current set flags of `F_GETFD`.
+#[cfg(not(target_os = "vita"))]
 fn fcntl_remove(fd: Socket, get_cmd: c_int, set_cmd: c_int, flag: c_int) -> io::Result<()> {
     let previous = syscall!(fcntl(fd, get_cmd))?;
     let new = previous & !flag;
@@ -1066,6 +1095,7 @@ pub(crate) fn from_in6_addr(addr: in6_addr) -> Ipv6Addr {
     target_os = "solaris",
     target_os = "nto",
     target_os = "espidf",
+    target_os = "vita",
 )))]
 pub(crate) fn to_mreqn(
     multiaddr: &Ipv4Addr,
@@ -1152,12 +1182,13 @@ impl crate::Socket {
     /// # Notes
     ///
     /// On supported platforms you can use [`Type::cloexec`].
-    #[cfg(feature = "all")]
-    #[cfg_attr(docsrs, doc(cfg(all(feature = "all", unix))))]
+    #[cfg(all(feature = "all", not(target_os = "vita")))]
+    #[cfg_attr(docsrs, doc(cfg(all(feature = "all", unix, not(target_os = "vita")))))]
     pub fn set_cloexec(&self, close_on_exec: bool) -> io::Result<()> {
         self._set_cloexec(close_on_exec)
     }
 
+    #[cfg(not(target_os = "vita"))]
     pub(crate) fn _set_cloexec(&self, close_on_exec: bool) -> io::Result<()> {
         if close_on_exec {
             fcntl_add(