1 files changed, 0 insertions, 365 deletions
diff --git a/ctr-std/src/sys/unix/time.rs b/ctr-std/src/sys/unix/time.rs
deleted file mode 100644
index 0b1fb72..0000000
--- a/ctr-std/src/sys/unix/time.rs
+++ /dev/null
@@ -1,365 +0,0 @@
-// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use cmp::Ordering;
-use libc;
-use time::Duration;
-use core::hash::{Hash, Hasher};
-
-pub use self::inner::{Instant, SystemTime, UNIX_EPOCH};
-use convert::TryInto;
-
-const NSEC_PER_SEC: u64 = 1_000_000_000;
-
-#[derive(Copy, Clone)]
-struct Timespec {
-    t: libc::timespec,
-}
-
-impl Timespec {
-    fn sub_timespec(&self, other: &Timespec) -> Result<Duration, Duration> {
-        if self >= other {
-            Ok(if self.t.tv_nsec >= other.t.tv_nsec {
-                Duration::new((self.t.tv_sec - other.t.tv_sec) as u64,
-                              (self.t.tv_nsec - other.t.tv_nsec) as u32)
-            } else {
-                Duration::new((self.t.tv_sec - 1 - other.t.tv_sec) as u64,
-                              self.t.tv_nsec as u32 + (NSEC_PER_SEC as u32) -
-                              other.t.tv_nsec as u32)
-            })
-        } else {
-            match other.sub_timespec(self) {
-                Ok(d) => Err(d),
-                Err(d) => Ok(d),
-            }
-        }
-    }
-
-    fn add_duration(&self, other: &Duration) -> Timespec {
-        let mut secs = other
-            .as_secs()
-            .try_into() // <- target type would be `libc::time_t`
-            .ok()
-            .and_then(|secs| self.t.tv_sec.checked_add(secs))
-            .expect("overflow when adding duration to time");
-
-        // Nano calculations can't overflow because nanos are <1B which fit
-        // in a u32.
-        let mut nsec = other.subsec_nanos() + self.t.tv_nsec as u32;
-        if nsec >= NSEC_PER_SEC as u32 {
-            nsec -= NSEC_PER_SEC as u32;
-            secs = secs.checked_add(1).expect("overflow when adding \
-                                               duration to time");
-        }
-        Timespec {
-            t: libc::timespec {
-                tv_sec: secs,
-                tv_nsec: nsec as _,
-            },
-        }
-    }
-
-    fn sub_duration(&self, other: &Duration) -> Timespec {
-        let mut secs = other
-            .as_secs()
-            .try_into() // <- target type would be `libc::time_t`
-            .ok()
-            .and_then(|secs| self.t.tv_sec.checked_sub(secs))
-            .expect("overflow when subtracting duration from time");
-
-        // Similar to above, nanos can't overflow.
-        let mut nsec = self.t.tv_nsec as i32 - other.subsec_nanos() as i32;
-        if nsec < 0 {
-            nsec += NSEC_PER_SEC as i32;
-            secs = secs.checked_sub(1).expect("overflow when subtracting \
-                                               duration from time");
-        }
-        Timespec {
-            t: libc::timespec {
-                tv_sec: secs,
-                tv_nsec: nsec as _,
-            },
-        }
-    }
-}
-
-impl PartialEq for Timespec {
-    fn eq(&self, other: &Timespec) -> bool {
-        self.t.tv_sec == other.t.tv_sec && self.t.tv_nsec == other.t.tv_nsec
-    }
-}
-
-impl Eq for Timespec {}
-
-impl PartialOrd for Timespec {
-    fn partial_cmp(&self, other: &Timespec) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-impl Ord for Timespec {
-    fn cmp(&self, other: &Timespec) -> Ordering {
-        let me = (self.t.tv_sec, self.t.tv_nsec);
-        let other = (other.t.tv_sec, other.t.tv_nsec);
-        me.cmp(&other)
-    }
-}
-
-impl Hash for Timespec {
-    fn hash<H : Hasher>(&self, state: &mut H) {
-        self.t.tv_sec.hash(state);
-        self.t.tv_nsec.hash(state);
-    }
-}
-
-#[cfg(any(target_os = "macos", target_os = "ios"))]
-mod inner {
-    use fmt;
-    use libc;
-    use sync::Once;
-    use sys::cvt;
-    use sys_common::mul_div_u64;
-    use time::Duration;
-
-    use super::NSEC_PER_SEC;
-    use super::Timespec;
-
-    #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
-    pub struct Instant {
-        t: u64
-    }
-
-    #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
-    pub struct SystemTime {
-        t: Timespec,
-    }
-
-    pub const UNIX_EPOCH: SystemTime = SystemTime {
-        t: Timespec {
-            t: libc::timespec {
-                tv_sec: 0,
-                tv_nsec: 0,
-            },
-        },
-    };
-
-    impl Instant {
-        pub fn now() -> Instant {
-            Instant { t: unsafe { libc::mach_absolute_time() } }
-        }
-
-        pub fn sub_instant(&self, other: &Instant) -> Duration {
-            let info = info();
-            let diff = self.t.checked_sub(other.t)
-                           .expect("second instant is later than self");
-            let nanos = mul_div_u64(diff, info.numer as u64, info.denom as u64);
-            Duration::new(nanos / NSEC_PER_SEC, (nanos % NSEC_PER_SEC) as u32)
-        }
-
-        pub fn add_duration(&self, other: &Duration) -> Instant {
-            Instant {
-                t: self.t.checked_add(dur2intervals(other))
-                       .expect("overflow when adding duration to instant"),
-            }
-        }
-
-        pub fn sub_duration(&self, other: &Duration) -> Instant {
-            Instant {
-                t: self.t.checked_sub(dur2intervals(other))
-                       .expect("overflow when subtracting duration from instant"),
-            }
-        }
-    }
-
-    impl SystemTime {
-        pub fn now() -> SystemTime {
-            use ptr;
-
-            let mut s = libc::timeval {
-                tv_sec: 0,
-                tv_usec: 0,
-            };
-            cvt(unsafe {
-                libc::gettimeofday(&mut s, ptr::null_mut())
-            }).unwrap();
-            return SystemTime::from(s)
-        }
-
-        pub fn sub_time(&self, other: &SystemTime)
-                        -> Result<Duration, Duration> {
-            self.t.sub_timespec(&other.t)
-        }
-
-        pub fn add_duration(&self, other: &Duration) -> SystemTime {
-            SystemTime { t: self.t.add_duration(other) }
-        }
-
-        pub fn sub_duration(&self, other: &Duration) -> SystemTime {
-            SystemTime { t: self.t.sub_duration(other) }
-        }
-    }
-
-    impl From<libc::timeval> for SystemTime {
-        fn from(t: libc::timeval) -> SystemTime {
-            SystemTime::from(libc::timespec {
-                tv_sec: t.tv_sec,
-                tv_nsec: (t.tv_usec * 1000) as libc::c_long,
-            })
-        }
-    }
-
-    impl From<libc::timespec> for SystemTime {
-        fn from(t: libc::timespec) -> SystemTime {
-            SystemTime { t: Timespec { t: t } }
-        }
-    }
-
-    impl fmt::Debug for SystemTime {
-        fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-            f.debug_struct("SystemTime")
-             .field("tv_sec", &self.t.t.tv_sec)
-             .field("tv_nsec", &self.t.t.tv_nsec)
-             .finish()
-        }
-    }
-
-    fn dur2intervals(dur: &Duration) -> u64 {
-        let info = info();
-        let nanos = dur.as_secs().checked_mul(NSEC_PER_SEC).and_then(|nanos| {
-            nanos.checked_add(dur.subsec_nanos() as u64)
-        }).expect("overflow converting duration to nanoseconds");
-        mul_div_u64(nanos, info.denom as u64, info.numer as u64)
-    }
-
-    fn info() -> &'static libc::mach_timebase_info {
-        static mut INFO: libc::mach_timebase_info = libc::mach_timebase_info {
-            numer: 0,
-            denom: 0,
-        };
-        static ONCE: Once = Once::new();
-
-        unsafe {
-            ONCE.call_once(|| {
-                libc::mach_timebase_info(&mut INFO);
-            });
-            &INFO
-        }
-    }
-}
-
-#[cfg(not(any(target_os = "macos", target_os = "ios")))]
-mod inner {
-    use fmt;
-    use libc;
-    use sys::cvt;
-    use time::Duration;
-
-    use super::Timespec;
-
-    #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
-    pub struct Instant {
-        t: Timespec,
-    }
-
-    #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
-    pub struct SystemTime {
-        t: Timespec,
-    }
-
-    pub const UNIX_EPOCH: SystemTime = SystemTime {
-        t: Timespec {
-            t: libc::timespec {
-                tv_sec: 0,
-                tv_nsec: 0,
-            },
-        },
-    };
-
-    impl Instant {
-        pub fn now() -> Instant {
-            Instant { t: now(libc::CLOCK_MONOTONIC) }
-        }
-
-        pub fn sub_instant(&self, other: &Instant) -> Duration {
-            self.t.sub_timespec(&other.t).unwrap_or_else(|_| {
-                panic!("specified instant was later than self")
-            })
-        }
-
-        pub fn add_duration(&self, other: &Duration) -> Instant {
-            Instant { t: self.t.add_duration(other) }
-        }
-
-        pub fn sub_duration(&self, other: &Duration) -> Instant {
-            Instant { t: self.t.sub_duration(other) }
-        }
-    }
-
-    impl fmt::Debug for Instant {
-        fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-            f.debug_struct("Instant")
-             .field("tv_sec", &self.t.t.tv_sec)
-             .field("tv_nsec", &self.t.t.tv_nsec)
-             .finish()
-        }
-    }
-
-    impl SystemTime {
-        pub fn now() -> SystemTime {
-            SystemTime { t: now(libc::CLOCK_REALTIME) }
-        }
-
-        pub fn sub_time(&self, other: &SystemTime)
-                        -> Result<Duration, Duration> {
-            self.t.sub_timespec(&other.t)
-        }
-
-        pub fn add_duration(&self, other: &Duration) -> SystemTime {
-            SystemTime { t: self.t.add_duration(other) }
-        }
-
-        pub fn sub_duration(&self, other: &Duration) -> SystemTime {
-            SystemTime { t: self.t.sub_duration(other) }
-        }
-    }
-
-    impl From<libc::timespec> for SystemTime {
-        fn from(t: libc::timespec) -> SystemTime {
-            SystemTime { t: Timespec { t: t } }
-        }
-    }
-
-    impl fmt::Debug for SystemTime {
-        fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-            f.debug_struct("SystemTime")
-             .field("tv_sec", &self.t.t.tv_sec)
-             .field("tv_nsec", &self.t.t.tv_nsec)
-             .finish()
-        }
-    }
-
-    #[cfg(not(any(target_os = "dragonfly", target_os = "hermit")))]
-    pub type clock_t = libc::c_int;
-    #[cfg(any(target_os = "dragonfly", target_os = "hermit"))]
-    pub type clock_t = libc::c_ulong;
-
-    fn now(clock: clock_t) -> Timespec {
-        let mut t = Timespec {
-            t: libc::timespec {
-                tv_sec: 0,
-                tv_nsec: 0,
-            }
-        };
-        cvt(unsafe {
-            libc::clock_gettime(clock, &mut t.t)
-        }).unwrap();
-        t
-    }
-}