diff options
| author | Carl Hetherington <cth@carlh.net> | 2025-01-07 20:46:02 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2025-01-09 20:56:26 +0100 |
| commit | 32ac98a4b6f53f06cfe26687d338dfa5125ec20d (patch) | |
| tree | 30ac889b9ee4112549ff801df5de00b8c5f254b4 /src/lib | |
| parent | 2dc531378af4cc050a3c0a3d22aa8b2c30b11471 (diff) | |
Add rfc_2822_date().
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/util.cc | 19 | ||||
| -rw-r--r-- | src/lib/util.h | 1 |
2 files changed, 20 insertions, 0 deletions
diff --git a/src/lib/util.cc b/src/lib/util.cc index 14839d80d..5b0c25cda 100644 --- a/src/lib/util.cc +++ b/src/lib/util.cc @@ -78,8 +78,10 @@ LIBDCP_ENABLE_WARNINGS #include <unicode/unistr.h> #include <unicode/translit.h> #include <unicode/brkiter.h> +#include <fmt/chrono.h> #include <fmt/format.h> #include <boost/algorithm/string.hpp> +#include <boost/date_time/c_local_time_adjustor.hpp> #include <boost/range/algorithm/replace_if.hpp> #include <boost/thread.hpp> #include <boost/filesystem.hpp> @@ -1207,3 +1209,20 @@ join_strings(vector<string> const& in, string const& separator) }); } + +string +rfc_2822_date(time_t time) +{ + auto const utc_now = boost::posix_time::second_clock::universal_time (); + auto const local_now = boost::date_time::c_local_adjustor<boost::posix_time::ptime>::utc_to_local (utc_now); + auto const offset = local_now - utc_now; + + auto const hours = int(abs(offset.hours())); + + auto tm = localtime(&time); + + /* I tried using %z in the time formatter but it gave results like "Pacific Standard Time" instead +0800 on Windows */ + return fmt::format("{:%a, %d %b %Y %H:%M:%S} {}{:02d}{:02d}", *tm, offset.hours() >= 0 ? "+" : "-", hours, int(offset.minutes())); +} + + diff --git a/src/lib/util.h b/src/lib/util.h index eaa705f5e..e70d6f90f 100644 --- a/src/lib/util.h +++ b/src/lib/util.h @@ -102,6 +102,7 @@ extern void capture_ffmpeg_logs(); extern void setup_grok_library_path(); #endif extern std::string join_strings(std::vector<std::string> const& in, std::string const& separator = " "); +extern std::string rfc_2822_date(time_t time); template <class T> |