From af7882601aad93ada881486eeaabc562f1733961 Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Mon, 23 Apr 2018 08:17:58 -0700 Subject: - fd5f3d7077270ffc5ea74cdb9e18bbae3b9b46aa Fix typo optional -> variant by Abseil Team - 9136c06dfa8dbfdde0a427ad3509e34763d607a6 Fix string_view_test and str_cat_test build under MSVC de... by Derek Mauro - a463820f9441888f4368aa87328599e3209f9b07 Removes constexpr optional::operator->(). This was don... by Abseil Team - 3bf78a7f126daafff329f7815d507422f1ca378d Remove dependencies on external CCTZ project. by Shaindel Schwartz - a4ae574a11b1ddf6e88459af3d638cf79aea7ecd Internal change by Jon Cohen GitOrigin-RevId: fd5f3d7077270ffc5ea74cdb9e18bbae3b9b46aa Change-Id: I6ab8ab99863716fe9b2745a12ef285f7a6da6d1e --- absl/time/internal/cctz/src/time_zone_libc.h | 50 ++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 absl/time/internal/cctz/src/time_zone_libc.h (limited to 'absl/time/internal/cctz/src/time_zone_libc.h') diff --git a/absl/time/internal/cctz/src/time_zone_libc.h b/absl/time/internal/cctz/src/time_zone_libc.h new file mode 100644 index 000000000000..41f7dde2b06a --- /dev/null +++ b/absl/time/internal/cctz/src/time_zone_libc.h @@ -0,0 +1,50 @@ +// Copyright 2016 Google Inc. All Rights Reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef ABSL_TIME_INTERNAL_CCTZ_TIME_ZONE_LIBC_H_ +#define ABSL_TIME_INTERNAL_CCTZ_TIME_ZONE_LIBC_H_ + +#include + +#include "time_zone_if.h" + +namespace absl { +namespace time_internal { +namespace cctz { + +// A time zone backed by gmtime_r(3), localtime_r(3), and mktime(3), +// and which therefore only supports UTC and the local time zone. +// TODO: Add support for fixed offsets from UTC. +class TimeZoneLibC : public TimeZoneIf { + public: + explicit TimeZoneLibC(const std::string& name); + + // TimeZoneIf implementations. + time_zone::absolute_lookup BreakTime( + const time_point& tp) const override; + time_zone::civil_lookup MakeTime( + const civil_second& cs) const override; + std::string Description() const override; + bool NextTransition(time_point* tp) const override; + bool PrevTransition(time_point* tp) const override; + + private: + const bool local_; // localtime or UTC +}; + +} // namespace cctz +} // namespace time_internal +} // namespace absl + +#endif // ABSL_TIME_INTERNAL_CCTZ_TIME_ZONE_LIBC_H_ -- cgit 1.4.1