From 1ea97795be8f9b8d63c5266ac7ea4889c3224a4d Mon Sep 17 00:00:00 2001 From: Lukas Fleischer Date: Mon, 23 Feb 2015 10:43:54 +0100 Subject: Add support for UTC times in iCal imports According to the iCal standard (4.3.12 Time): UTC time, or absolute time, is identified by a LATIN CAPITAL LETTER Z suffix character (US-ASCII decimal 90), the UTC designator, appended to the time value. Parse such time values properly when importing iCal files. Fixes GitHub issue #3. Signed-off-by: Lukas Fleischer --- src/utils.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'src/utils.c') diff --git a/src/utils.c b/src/utils.c index b52de74..c7dc61c 100644 --- a/src/utils.c +++ b/src/utils.c @@ -386,6 +386,31 @@ long date2sec(struct date day, unsigned hour, unsigned min) return t; } +time_t +utcdate2sec(struct date day, unsigned hour, unsigned min) +{ + char *tz; + time_t t; + + tz = getenv("TZ"); + if (tz) + tz = mem_strdup(tz); + setenv("TZ", "", 1); + tzset(); + + t = date2sec(day, hour, min); + + if (tz) { + setenv("TZ", tz, 1); + mem_free(tz); + } else { + unsetenv("TZ"); + } + tzset(); + + return t; +} + /* Return a string containing the date, given a date in seconds. */ char *date_sec2date_str(long sec, const char *datefmt) { -- cgit v1.2.3-54-g00ecf