| // Copyright 2017 The Cobalt Authors. 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. |
| |
| #include "starboard/time_zone.h" |
| |
| #include <string> |
| #include <Windows.h> |
| |
| #include "starboard/common/log.h" |
| #include "starboard/once.h" |
| #include "starboard/shared/win32/wchar_utils.h" |
| |
| namespace { |
| class TimeZoneString { |
| public: |
| static TimeZoneString* Get(); |
| const char* value() const { return value_.c_str(); } |
| |
| private: |
| TimeZoneString() { |
| DYNAMIC_TIME_ZONE_INFORMATION time_zone_info; |
| DWORD zone_id = GetDynamicTimeZoneInformation(&time_zone_info); |
| |
| std::wstring wide_string; |
| switch (zone_id) { |
| case TIME_ZONE_ID_UNKNOWN: |
| case TIME_ZONE_ID_STANDARD: |
| wide_string = time_zone_info.StandardName; |
| break; |
| case TIME_ZONE_ID_DAYLIGHT: |
| wide_string = time_zone_info.DaylightName; |
| break; |
| default: |
| SB_NOTREACHED(); |
| } |
| value_ = starboard::shared::win32::wchar_tToUTF8(wide_string.c_str()); |
| } |
| std::string value_; |
| }; |
| |
| SB_ONCE_INITIALIZE_FUNCTION(TimeZoneString, TimeZoneString::Get); |
| } // namespace. |
| |
| const char* SbTimeZoneGetName() { |
| const char* output = TimeZoneString::Get()->value(); |
| return output; |
| } |