Merging upstream version 1.74.1+dfsg1.

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

1 files changed, 409 insertions, 0 deletions

diff --git a/vendor/linux-raw-sys-0.3.2/src/lib.rs b/vendor/linux-raw-sys-0.3.2/src/lib.rs
new file mode 100644
index 000000000..857b23f18
--- /dev/null
+++ b/vendor/linux-raw-sys-0.3.2/src/lib.rs
@@ -0,0 +1,409 @@
+#![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
+#![cfg_attr(not(feature = "std"), no_std)]
+
+#[cfg(feature = "std")]
+pub use std::os::raw as ctypes;
+
+#[cfg(all(not(feature = "std"), feature = "no_std"))]
+pub mod ctypes {
+    // The signedness of `char` is platform-specific, however a consequence
+    // of it being platform-specific is that any code which depends on the
+    // signedness of `char` is already non-portable. So we can just use `u8`
+    // here and no portable code will notice.
+    pub type c_char = u8;
+
+    // The following assumes that Linux is always either ILP32 or LP64,
+    // and char is always 8-bit.
+    //
+    // In theory, `c_long` and `c_ulong` could be `isize` and `usize`
+    // respectively, however in practice Linux doesn't use them in that way
+    // consistently. So stick with the convention followed by `libc` and
+    // others and use the fixed-width types.
+    pub type c_schar = i8;
+    pub type c_uchar = u8;
+    pub type c_short = i16;
+    pub type c_ushort = u16;
+    pub type c_int = i32;
+    pub type c_uint = u32;
+    #[cfg(target_pointer_width = "32")]
+    pub type c_long = i32;
+    #[cfg(target_pointer_width = "32")]
+    pub type c_ulong = u32;
+    #[cfg(target_pointer_width = "64")]
+    pub type c_long = i64;
+    #[cfg(target_pointer_width = "64")]
+    pub type c_ulong = u64;
+    pub type c_longlong = i64;
+    pub type c_ulonglong = u64;
+    pub type c_float = f32;
+    pub type c_double = f64;
+
+    pub use core::ffi::c_void;
+}
+
+// Confirm that our type definitions above match the actual type definitions.
+#[cfg(test)]
+mod assertions {
+    use super::ctypes;
+    static_assertions::assert_eq_size!(ctypes::c_char, libc::c_char);
+    static_assertions::assert_type_eq_all!(ctypes::c_schar, libc::c_schar);
+    static_assertions::assert_type_eq_all!(ctypes::c_uchar, libc::c_uchar);
+    static_assertions::assert_type_eq_all!(ctypes::c_short, libc::c_short);
+    static_assertions::assert_type_eq_all!(ctypes::c_ushort, libc::c_ushort);
+    static_assertions::assert_type_eq_all!(ctypes::c_int, libc::c_int);
+    static_assertions::assert_type_eq_all!(ctypes::c_uint, libc::c_uint);
+    static_assertions::assert_type_eq_all!(ctypes::c_long, libc::c_long);
+    static_assertions::assert_type_eq_all!(ctypes::c_ulong, libc::c_ulong);
+    static_assertions::assert_type_eq_all!(ctypes::c_longlong, libc::c_longlong);
+    static_assertions::assert_type_eq_all!(ctypes::c_ulonglong, libc::c_ulonglong);
+    static_assertions::assert_type_eq_all!(ctypes::c_float, libc::c_float);
+    static_assertions::assert_type_eq_all!(ctypes::c_double, libc::c_double);
+}
+
+// We don't enable `derive_eq` in bindgen because adding `PartialEq`/`Eq` to
+// *all* structs noticeably increases compile times. But we can add a few
+// manual impls where they're especially useful.
+#[cfg(feature = "general")]
+impl PartialEq for general::__kernel_timespec {
+    fn eq(&self, other: &Self) -> bool {
+        ({
+            let Self { tv_sec, tv_nsec } = self;
+            (tv_sec, tv_nsec)
+        }) == ({
+            let Self { tv_sec, tv_nsec } = other;
+            (tv_sec, tv_nsec)
+        })
+    }
+}
+#[cfg(feature = "general")]
+impl Eq for general::__kernel_timespec {}
+
+#[cfg(feature = "general")]
+pub mod cmsg_macros {
+    use crate::ctypes::{c_long, c_uint, c_uchar};
+    use crate::general::{cmsghdr, msghdr};
+    use core::mem::size_of;
+    use core::ptr;
+
+    pub unsafe fn CMSG_ALIGN(len: c_uint) -> c_uint {
+        let c_long_size = size_of::<c_long>() as c_uint;
+        (len + c_long_size - 1) & !(c_long_size - 1)
+    }
+
+    pub unsafe fn CMSG_DATA(cmsg: *const cmsghdr) -> *mut c_uchar {
+        (cmsg as *mut c_uchar).offset(size_of::<cmsghdr>() as isize)
+    }
+
+    pub unsafe fn CMSG_SPACE(len: c_uint) -> c_uint {
+        size_of::<cmsghdr>() as c_uint + CMSG_ALIGN(len)
+    }
+
+    pub unsafe fn CMSG_LEN(len: c_uint) -> c_uint {
+        size_of::<cmsghdr>() as c_uint + len
+    }
+
+    pub unsafe fn CMSG_FIRSTHDR(mhdr: *const msghdr) -> *mut cmsghdr {
+        if (*mhdr).msg_controllen < size_of::<cmsghdr>() as _ {
+            return ptr::null_mut();
+        }
+
+        (*mhdr).msg_control as *mut cmsghdr
+    }
+
+    pub unsafe fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr {
+        // We convert from raw pointers to isize here, which may not be sound in a future version of Rust.
+        // Once the provenance rules are set in stone, it will be a good idea to give this function a once-over.
+
+        let cmsg_len = (*cmsg).cmsg_len;
+        let next_cmsg = (cmsg as *mut u8).offset(CMSG_ALIGN(cmsg_len as _) as isize) as *mut cmsghdr;
+        let max = ((*mhdr).msg_control as usize) + ((*mhdr).msg_controllen as usize);
+
+        if cmsg_len < size_of::<cmsghdr>() as _ {
+            return ptr::null_mut();
+        }
+
+        if next_cmsg.offset(1) as usize > max || next_cmsg as usize + CMSG_ALIGN(cmsg_len as _) as usize > max
+        {
+            return ptr::null_mut();
+        }
+
+        next_cmsg
+    }
+}
+
+#[cfg(feature = "general")]
+pub mod select_macros {
+    use crate::ctypes::c_int;
+    use crate::general::__kernel_fd_set;
+    use core::mem::size_of;
+
+    pub unsafe fn FD_CLR(fd: c_int, set: *mut __kernel_fd_set) {
+        let bytes = set as *mut u8;
+        if fd >= 0 {
+            *bytes.offset((fd / 8) as isize) &= !(1 << (fd % 8));
+        }
+    }
+
+    pub unsafe fn FD_SET(fd: c_int, set: *mut __kernel_fd_set) {
+        let bytes = set as *mut u8;
+        if fd >= 0 {
+            *bytes.offset((fd / 8) as isize) |= 1 << (fd % 8);
+        }
+    }
+
+    pub unsafe fn FD_ISSET(fd: c_int, set: *const __kernel_fd_set) -> bool {
+        let bytes = set as *const u8;
+        if fd >= 0 {
+            *bytes.offset((fd / 8) as isize) & (1 << (fd % 8)) != 0
+        } else {
+            false
+        }
+    }
+
+    pub unsafe fn FD_ZERO(set: *mut __kernel_fd_set) {
+        let bytes = set as *mut u8;
+        core::ptr::write_bytes(bytes, 0, size_of::<__kernel_fd_set>());
+    }
+}
+
+// The rest of this file is auto-generated!
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "arm")]
+#[path = "arm/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "arm")]
+#[path = "arm/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "arm")]
+#[path = "arm/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "arm")]
+#[path = "arm/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "aarch64")]
+#[path = "aarch64/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "aarch64")]
+#[path = "aarch64/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "aarch64")]
+#[path = "aarch64/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "aarch64")]
+#[path = "aarch64/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "loongarch64")]
+#[path = "loongarch64/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "loongarch64")]
+#[path = "loongarch64/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "loongarch64")]
+#[path = "loongarch64/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "loongarch64")]
+#[path = "loongarch64/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "mips")]
+#[path = "mips/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "mips")]
+#[path = "mips/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "mips")]
+#[path = "mips/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "mips")]
+#[path = "mips/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "mips64")]
+#[path = "mips64/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "mips64")]
+#[path = "mips64/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "mips64")]
+#[path = "mips64/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "mips64")]
+#[path = "mips64/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "powerpc")]
+#[path = "powerpc/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "powerpc")]
+#[path = "powerpc/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "powerpc")]
+#[path = "powerpc/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "powerpc")]
+#[path = "powerpc/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "powerpc64")]
+#[path = "powerpc64/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "powerpc64")]
+#[path = "powerpc64/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "powerpc64")]
+#[path = "powerpc64/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "powerpc64")]
+#[path = "powerpc64/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "riscv32")]
+#[path = "riscv32/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "riscv32")]
+#[path = "riscv32/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "riscv32")]
+#[path = "riscv32/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "riscv32")]
+#[path = "riscv32/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "riscv64")]
+#[path = "riscv64/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "riscv64")]
+#[path = "riscv64/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "riscv64")]
+#[path = "riscv64/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "riscv64")]
+#[path = "riscv64/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "s390x")]
+#[path = "s390x/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "s390x")]
+#[path = "s390x/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "s390x")]
+#[path = "s390x/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "s390x")]
+#[path = "s390x/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "sparc")]
+#[path = "sparc/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "sparc")]
+#[path = "sparc/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "sparc")]
+#[path = "sparc/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "sparc")]
+#[path = "sparc/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "sparc64")]
+#[path = "sparc64/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "sparc64")]
+#[path = "sparc64/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "sparc64")]
+#[path = "sparc64/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "sparc64")]
+#[path = "sparc64/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(target_arch = "x86")]
+#[path = "x86/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(target_arch = "x86")]
+#[path = "x86/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(target_arch = "x86")]
+#[path = "x86/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(target_arch = "x86")]
+#[path = "x86/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
+#[path = "x86_64/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
+#[path = "x86_64/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
+#[path = "x86_64/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
+#[path = "x86_64/netlink.rs"]
+pub mod netlink;
+#[cfg(feature = "errno")]
+#[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
+#[path = "x32/errno.rs"]
+pub mod errno;
+#[cfg(feature = "general")]
+#[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
+#[path = "x32/general.rs"]
+pub mod general;
+#[cfg(feature = "ioctl")]
+#[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
+#[path = "x32/ioctl.rs"]
+pub mod ioctl;
+#[cfg(feature = "netlink")]
+#[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
+#[path = "x32/netlink.rs"]
+pub mod netlink;