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-rw-r--r--getrandom/src/bsd_arandom.rs49
1 files changed, 0 insertions, 49 deletions
diff --git a/getrandom/src/bsd_arandom.rs b/getrandom/src/bsd_arandom.rs
deleted file mode 100644
index eb564ff..0000000
--- a/getrandom/src/bsd_arandom.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2018 Developers of the Rand project.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! Implementation for FreeBSD and NetBSD
-use crate::util_libc::sys_fill_exact;
-use crate::Error;
-use core::ptr;
-
-fn kern_arnd(buf: &mut [u8]) -> libc::ssize_t {
- static MIB: [libc::c_int; 2] = [libc::CTL_KERN, libc::KERN_ARND];
- let mut len = buf.len();
- let ret = unsafe {
- libc::sysctl(
- MIB.as_ptr(),
- MIB.len() as libc::c_uint,
- buf.as_mut_ptr() as *mut _,
- &mut len,
- ptr::null(),
- 0,
- )
- };
- if ret == -1 {
- error!("sysctl kern.arandom: syscall failed");
- -1
- } else {
- len as libc::ssize_t
- }
-}
-
-pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> {
- #[cfg(target_os = "freebsd")]
- {
- use crate::util_libc::Weak;
- static GETRANDOM: Weak = unsafe { Weak::new("getrandom\0") };
- type GetRandomFn =
- unsafe extern "C" fn(*mut u8, libc::size_t, libc::c_uint) -> libc::ssize_t;
-
- if let Some(fptr) = GETRANDOM.ptr() {
- let func: GetRandomFn = unsafe { core::mem::transmute(fptr) };
- return sys_fill_exact(dest, |buf| unsafe { func(buf.as_mut_ptr(), buf.len(), 0) });
- }
- }
- sys_fill_exact(dest, kern_arnd)
-}