Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

3 files changed, 337 insertions, 0 deletions

diff --git a/third_party/rust/chrono/src/sys/stub.rs b/third_party/rust/chrono/src/sys/stub.rs
new file mode 100644
index 0000000000..9172a85223
--- /dev/null
+++ b/third_party/rust/chrono/src/sys/stub.rs
@@ -0,0 +1,80 @@
+// Copyright 2012-2014 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 super::Tm;
+
+fn time_to_tm(ts: i64, tm: &mut Tm) {
+    let leapyear = |year| -> bool { year % 4 == 0 && (year % 100 != 0 || year % 400 == 0) };
+
+    static YTAB: [[i64; 12]; 2] = [
+        [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
+        [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
+    ];
+
+    let mut year = 1970;
+
+    let dayclock = ts % 86400;
+    let mut dayno = ts / 86400;
+
+    tm.tm_sec = (dayclock % 60) as i32;
+    tm.tm_min = ((dayclock % 3600) / 60) as i32;
+    tm.tm_hour = (dayclock / 3600) as i32;
+    tm.tm_wday = ((dayno + 4) % 7) as i32;
+    loop {
+        let yearsize = if leapyear(year) { 366 } else { 365 };
+        if dayno >= yearsize {
+            dayno -= yearsize;
+            year += 1;
+        } else {
+            break;
+        }
+    }
+    tm.tm_year = (year - 1900) as i32;
+    tm.tm_yday = dayno as i32;
+    let mut mon = 0;
+    while dayno >= YTAB[if leapyear(year) { 1 } else { 0 }][mon] {
+        dayno -= YTAB[if leapyear(year) { 1 } else { 0 }][mon];
+        mon += 1;
+    }
+    tm.tm_mon = mon as i32;
+    tm.tm_mday = dayno as i32 + 1;
+    tm.tm_isdst = 0;
+}
+
+fn tm_to_time(tm: &Tm) -> i64 {
+    let mut y = tm.tm_year as i64 + 1900;
+    let mut m = tm.tm_mon as i64 + 1;
+    if m <= 2 {
+        y -= 1;
+        m += 12;
+    }
+    let d = tm.tm_mday as i64;
+    let h = tm.tm_hour as i64;
+    let mi = tm.tm_min as i64;
+    let s = tm.tm_sec as i64;
+    (365 * y + y / 4 - y / 100 + y / 400 + 3 * (m + 1) / 5 + 30 * m + d - 719561) * 86400
+        + 3600 * h
+        + 60 * mi
+        + s
+}
+
+pub fn time_to_local_tm(sec: i64, tm: &mut Tm) {
+    // FIXME: Add timezone logic
+    time_to_tm(sec, tm);
+}
+
+pub fn utc_tm_to_time(tm: &Tm) -> i64 {
+    tm_to_time(tm)
+}
+
+pub fn local_tm_to_time(tm: &Tm) -> i64 {
+    // FIXME: Add timezone logic
+    tm_to_time(tm)
+}
diff --git a/third_party/rust/chrono/src/sys/unix.rs b/third_party/rust/chrono/src/sys/unix.rs
new file mode 100644
index 0000000000..2f845e7455
--- /dev/null
+++ b/third_party/rust/chrono/src/sys/unix.rs
@@ -0,0 +1,126 @@
+// Copyright 2012-2014 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 super::Tm;
+use libc::{self, time_t};
+use std::io;
+use std::mem;
+
+#[cfg(any(target_os = "solaris", target_os = "illumos"))]
+extern "C" {
+    static timezone: time_t;
+    static altzone: time_t;
+}
+
+#[cfg(any(target_os = "solaris", target_os = "illumos"))]
+fn tzset() {
+    extern "C" {
+        fn tzset();
+    }
+    unsafe { tzset() }
+}
+
+fn rust_tm_to_tm(rust_tm: &Tm, tm: &mut libc::tm) {
+    tm.tm_sec = rust_tm.tm_sec;
+    tm.tm_min = rust_tm.tm_min;
+    tm.tm_hour = rust_tm.tm_hour;
+    tm.tm_mday = rust_tm.tm_mday;
+    tm.tm_mon = rust_tm.tm_mon;
+    tm.tm_year = rust_tm.tm_year;
+    tm.tm_wday = rust_tm.tm_wday;
+    tm.tm_yday = rust_tm.tm_yday;
+    tm.tm_isdst = rust_tm.tm_isdst;
+}
+
+fn tm_to_rust_tm(tm: &libc::tm, utcoff: i32, rust_tm: &mut Tm) {
+    rust_tm.tm_sec = tm.tm_sec;
+    rust_tm.tm_min = tm.tm_min;
+    rust_tm.tm_hour = tm.tm_hour;
+    rust_tm.tm_mday = tm.tm_mday;
+    rust_tm.tm_mon = tm.tm_mon;
+    rust_tm.tm_year = tm.tm_year;
+    rust_tm.tm_wday = tm.tm_wday;
+    rust_tm.tm_yday = tm.tm_yday;
+    rust_tm.tm_isdst = tm.tm_isdst;
+    rust_tm.tm_utcoff = utcoff;
+}
+
+#[cfg(any(target_os = "nacl", target_os = "solaris", target_os = "illumos"))]
+unsafe fn timegm(tm: *mut libc::tm) -> time_t {
+    use std::env::{remove_var, set_var, var_os};
+    extern "C" {
+        fn tzset();
+    }
+
+    let ret;
+
+    let current_tz = var_os("TZ");
+    set_var("TZ", "UTC");
+    tzset();
+
+    ret = libc::mktime(tm);
+
+    if let Some(tz) = current_tz {
+        set_var("TZ", tz);
+    } else {
+        remove_var("TZ");
+    }
+    tzset();
+
+    ret
+}
+
+pub fn time_to_local_tm(sec: i64, tm: &mut Tm) {
+    unsafe {
+        let sec = sec as time_t;
+        let mut out = mem::zeroed();
+        if libc::localtime_r(&sec, &mut out).is_null() {
+            panic!("localtime_r failed: {}", io::Error::last_os_error());
+        }
+        #[cfg(any(target_os = "solaris", target_os = "illumos"))]
+        let gmtoff = {
+            tzset();
+            // < 0 means we don't know; assume we're not in DST.
+            if out.tm_isdst == 0 {
+                // timezone is seconds west of UTC, tm_gmtoff is seconds east
+                -timezone
+            } else if out.tm_isdst > 0 {
+                -altzone
+            } else {
+                -timezone
+            }
+        };
+        #[cfg(not(any(target_os = "solaris", target_os = "illumos")))]
+        let gmtoff = out.tm_gmtoff;
+        tm_to_rust_tm(&out, gmtoff as i32, tm);
+    }
+}
+
+pub fn utc_tm_to_time(rust_tm: &Tm) -> i64 {
+    #[cfg(not(any(
+        all(target_os = "android", target_pointer_width = "32"),
+        target_os = "nacl",
+        target_os = "solaris",
+        target_os = "illumos"
+    )))]
+    use libc::timegm;
+    #[cfg(all(target_os = "android", target_pointer_width = "32"))]
+    use libc::timegm64 as timegm;
+
+    let mut tm = unsafe { mem::zeroed() };
+    rust_tm_to_tm(rust_tm, &mut tm);
+    unsafe { timegm(&mut tm) as i64 }
+}
+
+pub fn local_tm_to_time(rust_tm: &Tm) -> i64 {
+    let mut tm = unsafe { mem::zeroed() };
+    rust_tm_to_tm(rust_tm, &mut tm);
+    unsafe { libc::mktime(&mut tm) as i64 }
+}
diff --git a/third_party/rust/chrono/src/sys/windows.rs b/third_party/rust/chrono/src/sys/windows.rs
new file mode 100644
index 0000000000..3f90338e41
--- /dev/null
+++ b/third_party/rust/chrono/src/sys/windows.rs
@@ -0,0 +1,131 @@
+// Copyright 2012-2014 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 super::Tm;
+use std::io;
+use std::mem;
+
+use winapi::shared::minwindef::*;
+use winapi::um::minwinbase::SYSTEMTIME;
+use winapi::um::timezoneapi::*;
+
+const HECTONANOSECS_IN_SEC: i64 = 10_000_000;
+const HECTONANOSEC_TO_UNIX_EPOCH: i64 = 11_644_473_600 * HECTONANOSECS_IN_SEC;
+
+fn time_to_file_time(sec: i64) -> FILETIME {
+    let t = ((sec * HECTONANOSECS_IN_SEC) + HECTONANOSEC_TO_UNIX_EPOCH) as u64;
+    FILETIME { dwLowDateTime: t as DWORD, dwHighDateTime: (t >> 32) as DWORD }
+}
+
+fn file_time_as_u64(ft: &FILETIME) -> u64 {
+    ((ft.dwHighDateTime as u64) << 32) | (ft.dwLowDateTime as u64)
+}
+
+fn file_time_to_unix_seconds(ft: &FILETIME) -> i64 {
+    let t = file_time_as_u64(ft) as i64;
+    ((t - HECTONANOSEC_TO_UNIX_EPOCH) / HECTONANOSECS_IN_SEC) as i64
+}
+
+fn system_time_to_file_time(sys: &SYSTEMTIME) -> FILETIME {
+    unsafe {
+        let mut ft = mem::zeroed();
+        SystemTimeToFileTime(sys, &mut ft);
+        ft
+    }
+}
+
+fn tm_to_system_time(tm: &Tm) -> SYSTEMTIME {
+    let mut sys: SYSTEMTIME = unsafe { mem::zeroed() };
+    sys.wSecond = tm.tm_sec as WORD;
+    sys.wMinute = tm.tm_min as WORD;
+    sys.wHour = tm.tm_hour as WORD;
+    sys.wDay = tm.tm_mday as WORD;
+    sys.wDayOfWeek = tm.tm_wday as WORD;
+    sys.wMonth = (tm.tm_mon + 1) as WORD;
+    sys.wYear = (tm.tm_year + 1900) as WORD;
+    sys
+}
+
+fn system_time_to_tm(sys: &SYSTEMTIME, tm: &mut Tm) {
+    tm.tm_sec = sys.wSecond as i32;
+    tm.tm_min = sys.wMinute as i32;
+    tm.tm_hour = sys.wHour as i32;
+    tm.tm_mday = sys.wDay as i32;
+    tm.tm_wday = sys.wDayOfWeek as i32;
+    tm.tm_mon = (sys.wMonth - 1) as i32;
+    tm.tm_year = (sys.wYear - 1900) as i32;
+    tm.tm_yday = yday(tm.tm_year, tm.tm_mon + 1, tm.tm_mday);
+
+    fn yday(year: i32, month: i32, day: i32) -> i32 {
+        let leap = if month > 2 {
+            if year % 4 == 0 {
+                1
+            } else {
+                2
+            }
+        } else {
+            0
+        };
+        let july = if month > 7 { 1 } else { 0 };
+
+        (month - 1) * 30 + month / 2 + (day - 1) - leap + july
+    }
+}
+
+macro_rules! call {
+    ($name:ident($($arg:expr),*)) => {
+        if $name($($arg),*) == 0 {
+            panic!(concat!(stringify!($name), " failed with: {}"),
+                    io::Error::last_os_error());
+        }
+    }
+}
+
+pub fn time_to_local_tm(sec: i64, tm: &mut Tm) {
+    let ft = time_to_file_time(sec);
+    unsafe {
+        let mut utc = mem::zeroed();
+        let mut local = mem::zeroed();
+        call!(FileTimeToSystemTime(&ft, &mut utc));
+        call!(SystemTimeToTzSpecificLocalTime(0 as *const _, &mut utc, &mut local));
+        system_time_to_tm(&local, tm);
+
+        let local = system_time_to_file_time(&local);
+        let local_sec = file_time_to_unix_seconds(&local);
+
+        let mut tz = mem::zeroed();
+        GetTimeZoneInformation(&mut tz);
+
+        // SystemTimeToTzSpecificLocalTime already applied the biases so
+        // check if it non standard
+        tm.tm_utcoff = (local_sec - sec) as i32;
+        tm.tm_isdst = if tm.tm_utcoff == -60 * (tz.Bias + tz.StandardBias) { 0 } else { 1 };
+    }
+}
+
+pub fn utc_tm_to_time(tm: &Tm) -> i64 {
+    unsafe {
+        let mut ft = mem::zeroed();
+        let sys_time = tm_to_system_time(tm);
+        call!(SystemTimeToFileTime(&sys_time, &mut ft));
+        file_time_to_unix_seconds(&ft)
+    }
+}
+
+pub fn local_tm_to_time(tm: &Tm) -> i64 {
+    unsafe {
+        let mut ft = mem::zeroed();
+        let mut utc = mem::zeroed();
+        let mut sys_time = tm_to_system_time(tm);
+        call!(TzSpecificLocalTimeToSystemTime(0 as *mut _, &mut sys_time, &mut utc));
+        call!(SystemTimeToFileTime(&utc, &mut ft));
+        file_time_to_unix_seconds(&ft)
+    }
+}