Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 376 insertions, 0 deletions

diff --git a/third_party/rust/nix/test/sys/test_ioctl.rs b/third_party/rust/nix/test/sys/test_ioctl.rs
new file mode 100644
index 0000000000..40f60cfdbc
--- /dev/null
+++ b/third_party/rust/nix/test/sys/test_ioctl.rs
@@ -0,0 +1,376 @@
+#![allow(dead_code)]
+
+// Simple tests to ensure macro generated fns compile
+ioctl_none_bad!(do_bad, 0x1234);
+ioctl_read_bad!(do_bad_read, 0x1234, u16);
+ioctl_write_int_bad!(do_bad_write_int, 0x1234);
+ioctl_write_ptr_bad!(do_bad_write_ptr, 0x1234, u8);
+ioctl_readwrite_bad!(do_bad_readwrite, 0x1234, u32);
+ioctl_none!(do_none, 0, 0);
+ioctl_read!(read_test, 0, 0, u32);
+ioctl_write_int!(write_ptr_int, 0, 0);
+ioctl_write_ptr!(write_ptr_u8, 0, 0, u8);
+ioctl_write_ptr!(write_ptr_u32, 0, 0, u32);
+ioctl_write_ptr!(write_ptr_u64, 0, 0, u64);
+ioctl_readwrite!(readwrite_test, 0, 0, u64);
+ioctl_read_buf!(readbuf_test, 0, 0, u32);
+const SPI_IOC_MAGIC: u8 = b'k';
+const SPI_IOC_MESSAGE: u8 = 0;
+ioctl_write_buf!(writebuf_test_consts, SPI_IOC_MAGIC, SPI_IOC_MESSAGE, u8);
+ioctl_write_buf!(writebuf_test_u8, 0, 0, u8);
+ioctl_write_buf!(writebuf_test_u32, 0, 0, u32);
+ioctl_write_buf!(writebuf_test_u64, 0, 0, u64);
+ioctl_readwrite_buf!(readwritebuf_test, 0, 0, u32);
+
+// See C code for source of values for op calculations (does NOT work for mips/powerpc):
+// https://gist.github.com/posborne/83ea6880770a1aef332e
+//
+// TODO:  Need a way to compute these constants at test time.  Using precomputed
+// values is fragile and needs to be maintained.
+
+#[cfg(any(target_os = "linux", target_os = "android"))]
+mod linux {
+    // The cast is not unnecessary on all platforms.
+    #[allow(clippy::unnecessary_cast)]
+    #[test]
+    fn test_op_none() {
+        if cfg!(any(
+            target_arch = "mips",
+            target_arch = "mips64",
+            target_arch = "powerpc",
+            target_arch = "powerpc64"
+        )) {
+            assert_eq!(request_code_none!(b'q', 10) as u32, 0x2000_710A);
+            assert_eq!(request_code_none!(b'a', 255) as u32, 0x2000_61FF);
+        } else {
+            assert_eq!(request_code_none!(b'q', 10) as u32, 0x0000_710A);
+            assert_eq!(request_code_none!(b'a', 255) as u32, 0x0000_61FF);
+        }
+    }
+
+    // The cast is not unnecessary on all platforms.
+    #[allow(clippy::unnecessary_cast)]
+    #[test]
+    fn test_op_write() {
+        if cfg!(any(
+            target_arch = "mips",
+            target_arch = "mips64",
+            target_arch = "powerpc",
+            target_arch = "powerpc64"
+        )) {
+            assert_eq!(request_code_write!(b'z', 10, 1) as u32, 0x8001_7A0A);
+            assert_eq!(request_code_write!(b'z', 10, 512) as u32, 0x8200_7A0A);
+        } else {
+            assert_eq!(request_code_write!(b'z', 10, 1) as u32, 0x4001_7A0A);
+            assert_eq!(request_code_write!(b'z', 10, 512) as u32, 0x4200_7A0A);
+        }
+    }
+
+    #[cfg(target_pointer_width = "64")]
+    #[test]
+    fn test_op_write_64() {
+        if cfg!(any(target_arch = "mips64", target_arch = "powerpc64")) {
+            assert_eq!(
+                request_code_write!(b'z', 10, 1u64 << 32) as u32,
+                0x8000_7A0A
+            );
+        } else {
+            assert_eq!(
+                request_code_write!(b'z', 10, 1u64 << 32) as u32,
+                0x4000_7A0A
+            );
+        }
+    }
+
+    // The cast is not unnecessary on all platforms.
+    #[allow(clippy::unnecessary_cast)]
+    #[test]
+    fn test_op_read() {
+        if cfg!(any(
+            target_arch = "mips",
+            target_arch = "mips64",
+            target_arch = "powerpc",
+            target_arch = "powerpc64"
+        )) {
+            assert_eq!(request_code_read!(b'z', 10, 1) as u32, 0x4001_7A0A);
+            assert_eq!(request_code_read!(b'z', 10, 512) as u32, 0x4200_7A0A);
+        } else {
+            assert_eq!(request_code_read!(b'z', 10, 1) as u32, 0x8001_7A0A);
+            assert_eq!(request_code_read!(b'z', 10, 512) as u32, 0x8200_7A0A);
+        }
+    }
+
+    #[cfg(target_pointer_width = "64")]
+    #[test]
+    fn test_op_read_64() {
+        if cfg!(any(target_arch = "mips64", target_arch = "powerpc64")) {
+            assert_eq!(
+                request_code_read!(b'z', 10, 1u64 << 32) as u32,
+                0x4000_7A0A
+            );
+        } else {
+            assert_eq!(
+                request_code_read!(b'z', 10, 1u64 << 32) as u32,
+                0x8000_7A0A
+            );
+        }
+    }
+
+    // The cast is not unnecessary on all platforms.
+    #[allow(clippy::unnecessary_cast)]
+    #[test]
+    fn test_op_read_write() {
+        assert_eq!(request_code_readwrite!(b'z', 10, 1) as u32, 0xC001_7A0A);
+        assert_eq!(request_code_readwrite!(b'z', 10, 512) as u32, 0xC200_7A0A);
+    }
+
+    #[cfg(target_pointer_width = "64")]
+    #[test]
+    fn test_op_read_write_64() {
+        assert_eq!(
+            request_code_readwrite!(b'z', 10, 1u64 << 32) as u32,
+            0xC000_7A0A
+        );
+    }
+}
+
+#[cfg(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd"
+))]
+mod bsd {
+    #[test]
+    fn test_op_none() {
+        assert_eq!(request_code_none!(b'q', 10), 0x2000_710A);
+        assert_eq!(request_code_none!(b'a', 255), 0x2000_61FF);
+    }
+
+    #[cfg(any(target_os = "dragonfly", target_os = "freebsd"))]
+    #[test]
+    fn test_op_write_int() {
+        assert_eq!(request_code_write_int!(b'v', 4), 0x2004_7604);
+        assert_eq!(request_code_write_int!(b'p', 2), 0x2004_7002);
+    }
+
+    #[test]
+    fn test_op_write() {
+        assert_eq!(request_code_write!(b'z', 10, 1), 0x8001_7A0A);
+        assert_eq!(request_code_write!(b'z', 10, 512), 0x8200_7A0A);
+    }
+
+    #[cfg(target_pointer_width = "64")]
+    #[test]
+    fn test_op_write_64() {
+        assert_eq!(request_code_write!(b'z', 10, 1u64 << 32), 0x8000_7A0A);
+    }
+
+    #[test]
+    fn test_op_read() {
+        assert_eq!(request_code_read!(b'z', 10, 1), 0x4001_7A0A);
+        assert_eq!(request_code_read!(b'z', 10, 512), 0x4200_7A0A);
+    }
+
+    #[cfg(target_pointer_width = "64")]
+    #[test]
+    fn test_op_read_64() {
+        assert_eq!(request_code_read!(b'z', 10, 1u64 << 32), 0x4000_7A0A);
+    }
+
+    #[test]
+    fn test_op_read_write() {
+        assert_eq!(request_code_readwrite!(b'z', 10, 1), 0xC001_7A0A);
+        assert_eq!(request_code_readwrite!(b'z', 10, 512), 0xC200_7A0A);
+    }
+
+    #[cfg(target_pointer_width = "64")]
+    #[test]
+    fn test_op_read_write_64() {
+        assert_eq!(request_code_readwrite!(b'z', 10, 1u64 << 32), 0xC000_7A0A);
+    }
+}
+
+#[cfg(any(target_os = "android", target_os = "linux"))]
+mod linux_ioctls {
+    use std::mem;
+    use std::os::unix::io::AsRawFd;
+
+    use libc::{termios, TCGETS, TCSBRK, TCSETS, TIOCNXCL};
+    use tempfile::tempfile;
+
+    use nix::errno::Errno;
+
+    ioctl_none_bad!(tiocnxcl, TIOCNXCL);
+    #[test]
+    fn test_ioctl_none_bad() {
+        let file = tempfile().unwrap();
+        let res = unsafe { tiocnxcl(file.as_raw_fd()) };
+        assert_eq!(res, Err(Errno::ENOTTY));
+    }
+
+    ioctl_read_bad!(tcgets, TCGETS, termios);
+    #[test]
+    fn test_ioctl_read_bad() {
+        let file = tempfile().unwrap();
+        let mut termios = unsafe { mem::zeroed() };
+        let res = unsafe { tcgets(file.as_raw_fd(), &mut termios) };
+        assert_eq!(res, Err(Errno::ENOTTY));
+    }
+
+    ioctl_write_int_bad!(tcsbrk, TCSBRK);
+    #[test]
+    fn test_ioctl_write_int_bad() {
+        let file = tempfile().unwrap();
+        let res = unsafe { tcsbrk(file.as_raw_fd(), 0) };
+        assert_eq!(res, Err(Errno::ENOTTY));
+    }
+
+    ioctl_write_ptr_bad!(tcsets, TCSETS, termios);
+    #[test]
+    fn test_ioctl_write_ptr_bad() {
+        let file = tempfile().unwrap();
+        let termios: termios = unsafe { mem::zeroed() };
+        let res = unsafe { tcsets(file.as_raw_fd(), &termios) };
+        assert_eq!(res, Err(Errno::ENOTTY));
+    }
+
+    // FIXME: Find a suitable example for `ioctl_readwrite_bad`
+
+    // From linux/videodev2.h
+    ioctl_none!(log_status, b'V', 70);
+    #[test]
+    fn test_ioctl_none() {
+        let file = tempfile().unwrap();
+        let res = unsafe { log_status(file.as_raw_fd()) };
+        assert!(res == Err(Errno::ENOTTY) || res == Err(Errno::ENOSYS));
+    }
+
+    #[repr(C)]
+    pub struct v4l2_audio {
+        index: u32,
+        name: [u8; 32],
+        capability: u32,
+        mode: u32,
+        reserved: [u32; 2],
+    }
+
+    // From linux/videodev2.h
+    ioctl_write_ptr!(s_audio, b'V', 34, v4l2_audio);
+    #[test]
+    fn test_ioctl_write_ptr() {
+        let file = tempfile().unwrap();
+        let data: v4l2_audio = unsafe { mem::zeroed() };
+        let res = unsafe { s_audio(file.as_raw_fd(), &data) };
+        assert!(res == Err(Errno::ENOTTY) || res == Err(Errno::ENOSYS));
+    }
+
+    // From linux/net/bluetooth/hci_sock.h
+    const HCI_IOC_MAGIC: u8 = b'H';
+    const HCI_IOC_HCIDEVUP: u8 = 201;
+    ioctl_write_int!(hcidevup, HCI_IOC_MAGIC, HCI_IOC_HCIDEVUP);
+    #[test]
+    fn test_ioctl_write_int() {
+        let file = tempfile().unwrap();
+        let res = unsafe { hcidevup(file.as_raw_fd(), 0) };
+        assert!(res == Err(Errno::ENOTTY) || res == Err(Errno::ENOSYS));
+    }
+
+    // From linux/videodev2.h
+    ioctl_read!(g_audio, b'V', 33, v4l2_audio);
+    #[test]
+    fn test_ioctl_read() {
+        let file = tempfile().unwrap();
+        let mut data: v4l2_audio = unsafe { mem::zeroed() };
+        let res = unsafe { g_audio(file.as_raw_fd(), &mut data) };
+        assert!(res == Err(Errno::ENOTTY) || res == Err(Errno::ENOSYS));
+    }
+
+    // From linux/videodev2.h
+    ioctl_readwrite!(enum_audio, b'V', 65, v4l2_audio);
+    #[test]
+    fn test_ioctl_readwrite() {
+        let file = tempfile().unwrap();
+        let mut data: v4l2_audio = unsafe { mem::zeroed() };
+        let res = unsafe { enum_audio(file.as_raw_fd(), &mut data) };
+        assert!(res == Err(Errno::ENOTTY) || res == Err(Errno::ENOSYS));
+    }
+
+    // FIXME: Find a suitable example for `ioctl_read_buf`.
+
+    #[repr(C)]
+    pub struct spi_ioc_transfer {
+        tx_buf: u64,
+        rx_buf: u64,
+        len: u32,
+        speed_hz: u32,
+        delay_usecs: u16,
+        bits_per_word: u8,
+        cs_change: u8,
+        tx_nbits: u8,
+        rx_nbits: u8,
+        pad: u16,
+    }
+
+    // From linux/spi/spidev.h
+    ioctl_write_buf!(
+        spi_ioc_message,
+        super::SPI_IOC_MAGIC,
+        super::SPI_IOC_MESSAGE,
+        spi_ioc_transfer
+    );
+    #[test]
+    fn test_ioctl_write_buf() {
+        let file = tempfile().unwrap();
+        let data: [spi_ioc_transfer; 4] = unsafe { mem::zeroed() };
+        let res = unsafe { spi_ioc_message(file.as_raw_fd(), &data[..]) };
+        assert!(res == Err(Errno::ENOTTY) || res == Err(Errno::ENOSYS));
+    }
+
+    // FIXME: Find a suitable example for `ioctl_readwrite_buf`.
+}
+
+#[cfg(target_os = "freebsd")]
+mod freebsd_ioctls {
+    use std::mem;
+    use std::os::unix::io::AsRawFd;
+
+    use libc::termios;
+    use tempfile::tempfile;
+
+    use nix::errno::Errno;
+
+    // From sys/sys/ttycom.h
+    const TTY_IOC_MAGIC: u8 = b't';
+    const TTY_IOC_TYPE_NXCL: u8 = 14;
+    const TTY_IOC_TYPE_GETA: u8 = 19;
+    const TTY_IOC_TYPE_SETA: u8 = 20;
+
+    ioctl_none!(tiocnxcl, TTY_IOC_MAGIC, TTY_IOC_TYPE_NXCL);
+    #[test]
+    fn test_ioctl_none() {
+        let file = tempfile().unwrap();
+        let res = unsafe { tiocnxcl(file.as_raw_fd()) };
+        assert_eq!(res, Err(Errno::ENOTTY));
+    }
+
+    ioctl_read!(tiocgeta, TTY_IOC_MAGIC, TTY_IOC_TYPE_GETA, termios);
+    #[test]
+    fn test_ioctl_read() {
+        let file = tempfile().unwrap();
+        let mut termios = unsafe { mem::zeroed() };
+        let res = unsafe { tiocgeta(file.as_raw_fd(), &mut termios) };
+        assert_eq!(res, Err(Errno::ENOTTY));
+    }
+
+    ioctl_write_ptr!(tiocseta, TTY_IOC_MAGIC, TTY_IOC_TYPE_SETA, termios);
+    #[test]
+    fn test_ioctl_write_ptr() {
+        let file = tempfile().unwrap();
+        let termios: termios = unsafe { mem::zeroed() };
+        let res = unsafe { tiocseta(file.as_raw_fd(), &termios) };
+        assert_eq!(res, Err(Errno::ENOTTY));
+    }
+}