refactor(e2ee): reduce unsafe spread

This commit is contained in:
Friedel Ziegelmayer
2019-09-28 13:20:33 -06:00
committed by GitHub
parent ca76cac314
commit 34b3ddf63b
7 changed files with 425 additions and 392 deletions

View File

@@ -217,26 +217,26 @@ pub(crate) fn dc_str_to_color(s: impl AsRef<str>) -> u32 {
/* date/time tools */
/* the result is UTC or DC_INVALID_TIMESTAMP */
pub(crate) unsafe fn dc_timestamp_from_date(date_time: *mut mailimf_date_time) -> i64 {
let sec = (*date_time).dt_sec;
let min = (*date_time).dt_min;
let hour = (*date_time).dt_hour;
let day = (*date_time).dt_day;
let month = (*date_time).dt_month;
let year = (*date_time).dt_year;
pub(crate) fn dc_timestamp_from_date(date_time: *mut mailimf_date_time) -> i64 {
assert!(!date_time.is_null());
let dt = unsafe { *date_time };
let sec = dt.dt_sec;
let min = dt.dt_min;
let hour = dt.dt_hour;
let day = dt.dt_day;
let month = dt.dt_month;
let year = dt.dt_year;
let ts = chrono::NaiveDateTime::new(
chrono::NaiveDate::from_ymd(year, month as u32, day as u32),
chrono::NaiveTime::from_hms(hour as u32, min as u32, sec as u32),
);
let (zone_hour, zone_min) = if (*date_time).dt_zone >= 0 {
((*date_time).dt_zone / 100, (*date_time).dt_zone % 100)
let (zone_hour, zone_min) = if dt.dt_zone >= 0 {
(dt.dt_zone / 100, dt.dt_zone % 100)
} else {
(
-(-(*date_time).dt_zone / 100),
-(-(*date_time).dt_zone % 100),
)
(-(-dt.dt_zone / 100), -(-dt.dt_zone % 100))
};
ts.timestamp() - (zone_hour * 3600 + zone_min * 60) as i64