Deleted vendor folder

1 files changed, 0 insertions, 171 deletions

diff --git a/vendor/rustix/src/backend/linux_raw/param/init.rs b/vendor/rustix/src/backend/linux_raw/param/init.rs
deleted file mode 100644
index fe29e9c..0000000
--- a/vendor/rustix/src/backend/linux_raw/param/init.rs
+++ /dev/null
@@ -1,171 +0,0 @@
-//! Linux auxv `init` function, for "use-explicitly-provided-auxv" mode.
-//!
-//! # Safety
-//!
-//! This uses raw pointers to locate and read the kernel-provided auxv array.
-#![allow(unsafe_code)]
-
-use crate::backend::c;
-#[cfg(feature = "param")]
-use crate::ffi::CStr;
-use core::ffi::c_void;
-use core::ptr::{null_mut, read, NonNull};
-#[cfg(feature = "runtime")]
-use core::sync::atomic::AtomicBool;
-use core::sync::atomic::{AtomicPtr, AtomicUsize, Ordering};
-use linux_raw_sys::elf::*;
-use linux_raw_sys::general::{
-    AT_CLKTCK, AT_EXECFN, AT_HWCAP, AT_HWCAP2, AT_NULL, AT_PAGESZ, AT_SYSINFO_EHDR,
-};
-#[cfg(feature = "runtime")]
-use linux_raw_sys::general::{AT_ENTRY, AT_PHDR, AT_PHENT, AT_PHNUM, AT_RANDOM, AT_SECURE};
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn page_size() -> usize {
-    unsafe { PAGE_SIZE.load(Ordering::Relaxed) }
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn clock_ticks_per_second() -> u64 {
-    unsafe { CLOCK_TICKS_PER_SECOND.load(Ordering::Relaxed) as u64 }
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn linux_hwcap() -> (usize, usize) {
-    unsafe {
-        (
-            HWCAP.load(Ordering::Relaxed),
-            HWCAP2.load(Ordering::Relaxed),
-        )
-    }
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn linux_execfn() -> &'static CStr {
-    let execfn = unsafe { EXECFN.load(Ordering::Relaxed) };
-
-    // SAFETY: We initialize `EXECFN` to a valid `CStr` pointer, and we assume
-    // the `AT_EXECFN` value provided by the kernel points to a valid C string.
-    unsafe { CStr::from_ptr(execfn.cast()) }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(crate) fn linux_secure() -> bool {
-    unsafe { SECURE.load(Ordering::Relaxed) }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(crate) fn exe_phdrs() -> (*const c_void, usize, usize) {
-    unsafe {
-        (
-            PHDR.load(Ordering::Relaxed).cast(),
-            PHENT.load(Ordering::Relaxed),
-            PHNUM.load(Ordering::Relaxed),
-        )
-    }
-}
-
-/// `AT_SYSINFO_EHDR` isn't present on all platforms in all configurations, so
-/// if we don't see it, this function returns a null pointer.
-#[inline]
-pub(in super::super) fn sysinfo_ehdr() -> *const Elf_Ehdr {
-    unsafe { SYSINFO_EHDR.load(Ordering::Relaxed) }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(crate) fn entry() -> usize {
-    unsafe { ENTRY.load(Ordering::Relaxed) }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(crate) fn random() -> *const [u8; 16] {
-    unsafe { RANDOM.load(Ordering::Relaxed) }
-}
-
-static mut PAGE_SIZE: AtomicUsize = AtomicUsize::new(0);
-static mut CLOCK_TICKS_PER_SECOND: AtomicUsize = AtomicUsize::new(0);
-static mut HWCAP: AtomicUsize = AtomicUsize::new(0);
-static mut HWCAP2: AtomicUsize = AtomicUsize::new(0);
-static mut SYSINFO_EHDR: AtomicPtr<Elf_Ehdr> = AtomicPtr::new(null_mut());
-// Initialize `EXECFN` to a valid `CStr` pointer so that we don't need to check
-// for null on every `execfn` call.
-static mut EXECFN: AtomicPtr<c::c_char> = AtomicPtr::new(b"\0".as_ptr() as _);
-#[cfg(feature = "runtime")]
-static mut SECURE: AtomicBool = AtomicBool::new(false);
-// Use `dangling` so that we can always treat it like an empty slice.
-#[cfg(feature = "runtime")]
-static mut PHDR: AtomicPtr<Elf_Phdr> = AtomicPtr::new(NonNull::dangling().as_ptr());
-#[cfg(feature = "runtime")]
-static mut PHENT: AtomicUsize = AtomicUsize::new(0);
-#[cfg(feature = "runtime")]
-static mut PHNUM: AtomicUsize = AtomicUsize::new(0);
-#[cfg(feature = "runtime")]
-static mut ENTRY: AtomicUsize = AtomicUsize::new(0);
-#[cfg(feature = "runtime")]
-static mut RANDOM: AtomicPtr<[u8; 16]> = AtomicPtr::new(NonNull::dangling().as_ptr());
-
-/// When "use-explicitly-provided-auxv" is enabled, we export a function to be
-/// called during initialization, and passed a pointer to the original
-/// environment variable block set up by the OS.
-pub(crate) unsafe fn init(envp: *mut *mut u8) {
-    init_from_envp(envp);
-}
-
-/// # Safety
-///
-/// This must be passed a pointer to the environment variable buffer
-/// provided by the kernel, which is followed in memory by the auxv array.
-unsafe fn init_from_envp(mut envp: *mut *mut u8) {
-    while !(*envp).is_null() {
-        envp = envp.add(1);
-    }
-    init_from_auxp(envp.add(1).cast())
-}
-
-/// Process auxv entries from the auxv array pointed to by `auxp`.
-///
-/// # Safety
-///
-/// This must be passed a pointer to an auxv array.
-///
-/// The buffer contains `Elf_aux_t` elements, though it need not be aligned;
-/// function uses `read_unaligned` to read from it.
-unsafe fn init_from_auxp(mut auxp: *const Elf_auxv_t) {
-    loop {
-        let Elf_auxv_t { a_type, a_val } = read(auxp);
-
-        match a_type as _ {
-            AT_PAGESZ => PAGE_SIZE.store(a_val as usize, Ordering::Relaxed),
-            AT_CLKTCK => CLOCK_TICKS_PER_SECOND.store(a_val as usize, Ordering::Relaxed),
-            AT_HWCAP => HWCAP.store(a_val as usize, Ordering::Relaxed),
-            AT_HWCAP2 => HWCAP2.store(a_val as usize, Ordering::Relaxed),
-            AT_EXECFN => EXECFN.store(a_val.cast::<c::c_char>(), Ordering::Relaxed),
-            AT_SYSINFO_EHDR => SYSINFO_EHDR.store(a_val.cast::<Elf_Ehdr>(), Ordering::Relaxed),
-
-            #[cfg(feature = "runtime")]
-            AT_SECURE => SECURE.store(a_val as usize != 0, Ordering::Relaxed),
-            #[cfg(feature = "runtime")]
-            AT_PHDR => PHDR.store(a_val.cast::<Elf_Phdr>(), Ordering::Relaxed),
-            #[cfg(feature = "runtime")]
-            AT_PHNUM => PHNUM.store(a_val as usize, Ordering::Relaxed),
-            #[cfg(feature = "runtime")]
-            AT_PHENT => PHENT.store(a_val as usize, Ordering::Relaxed),
-            #[cfg(feature = "runtime")]
-            AT_ENTRY => ENTRY.store(a_val as usize, Ordering::Relaxed),
-            #[cfg(feature = "runtime")]
-            AT_RANDOM => RANDOM.store(a_val.cast::<[u8; 16]>(), Ordering::Relaxed),
-
-            AT_NULL => break,
-            _ => (),
-        }
-        auxp = auxp.add(1);
-    }
-}