1 files changed, 127 insertions, 0 deletions
diff --git a/vendor/git2/src/time.rs b/vendor/git2/src/time.rs
new file mode 100644
index 0000000..46b5bd3
--- /dev/null
+++ b/vendor/git2/src/time.rs
@@ -0,0 +1,127 @@
+use std::cmp::Ordering;
+
+use libc::{c_char, c_int};
+
+use crate::raw;
+use crate::util::Binding;
+
+/// Time in a signature
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+pub struct Time {
+    raw: raw::git_time,
+}
+
+/// Time structure used in a git index entry.
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+pub struct IndexTime {
+    raw: raw::git_index_time,
+}
+
+impl Time {
+    /// Creates a new time structure from its components.
+    pub fn new(time: i64, offset: i32) -> Time {
+        unsafe {
+            Binding::from_raw(raw::git_time {
+                time: time as raw::git_time_t,
+                offset: offset as c_int,
+                sign: if offset < 0 { '-' } else { '+' } as c_char,
+            })
+        }
+    }
+
+    /// Return the time, in seconds, from epoch
+    pub fn seconds(&self) -> i64 {
+        self.raw.time as i64
+    }
+
+    /// Return the timezone offset, in minutes
+    pub fn offset_minutes(&self) -> i32 {
+        self.raw.offset as i32
+    }
+
+    /// Return whether the offset was positive or negative. Primarily useful
+    /// in case the offset is specified as a negative zero.
+    pub fn sign(&self) -> char {
+        self.raw.sign as u8 as char
+    }
+}
+
+impl PartialOrd for Time {
+    fn partial_cmp(&self, other: &Time) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+
+impl Ord for Time {
+    fn cmp(&self, other: &Time) -> Ordering {
+        (self.raw.time, self.raw.offset).cmp(&(other.raw.time, other.raw.offset))
+    }
+}
+
+impl Binding for Time {
+    type Raw = raw::git_time;
+    unsafe fn from_raw(raw: raw::git_time) -> Time {
+        Time { raw }
+    }
+    fn raw(&self) -> raw::git_time {
+        self.raw
+    }
+}
+
+impl IndexTime {
+    /// Creates a new time structure from its components.
+    pub fn new(seconds: i32, nanoseconds: u32) -> IndexTime {
+        unsafe {
+            Binding::from_raw(raw::git_index_time {
+                seconds,
+                nanoseconds,
+            })
+        }
+    }
+
+    /// Returns the number of seconds in the second component of this time.
+    pub fn seconds(&self) -> i32 {
+        self.raw.seconds
+    }
+    /// Returns the nanosecond component of this time.
+    pub fn nanoseconds(&self) -> u32 {
+        self.raw.nanoseconds
+    }
+}
+
+impl Binding for IndexTime {
+    type Raw = raw::git_index_time;
+    unsafe fn from_raw(raw: raw::git_index_time) -> IndexTime {
+        IndexTime { raw }
+    }
+    fn raw(&self) -> raw::git_index_time {
+        self.raw
+    }
+}
+
+impl PartialOrd for IndexTime {
+    fn partial_cmp(&self, other: &IndexTime) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+
+impl Ord for IndexTime {
+    fn cmp(&self, other: &IndexTime) -> Ordering {
+        let me = (self.raw.seconds, self.raw.nanoseconds);
+        let other = (other.raw.seconds, other.raw.nanoseconds);
+        me.cmp(&other)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::Time;
+
+    #[test]
+    fn smoke() {
+        assert_eq!(Time::new(1608839587, -300).seconds(), 1608839587);
+        assert_eq!(Time::new(1608839587, -300).offset_minutes(), -300);
+        assert_eq!(Time::new(1608839587, -300).sign(), '-');
+        assert_eq!(Time::new(1608839587, 300).sign(), '+');
+    }
+}