1 // Copyright 2020 The Chromium OS Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef LIBBRILLO_BRILLO_TIMEZONE_TZIF_PARSER_H_ 6 #define LIBBRILLO_BRILLO_TIMEZONE_TZIF_PARSER_H_ 7 8 #include <string> 9 10 #include <base/files/file_path.h> 11 #include <base/optional.h> 12 #include <brillo/brillo_export.h> 13 14 namespace brillo { 15 16 namespace timezone { 17 18 // GetPosixTimezone takes a path to a tzfile, and returns the POSIX timezone in 19 // a string. See 'man tzfile' for more info on the format. If |tzif_path| is a 20 // relative path, it will be appended to /usr/share/zoneinfo/, otherwise 21 // |tzif_path| as an absolute path will be used directly. 22 base::Optional<std::string> BRILLO_EXPORT GetPosixTimezone( 23 const base::FilePath& tzif_path); 24 25 } // namespace timezone 26 27 } // namespace brillo 28 29 #endif // LIBBRILLO_BRILLO_TIMEZONE_TZIF_PARSER_H_ 30