1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // https://developers.google.com/protocol-buffers/ 4 // 5 // Redistribution and use in source and binary forms, with or without 6 // modification, are permitted provided that the following conditions are 7 // met: 8 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 12 // copyright notice, this list of conditions and the following disclaimer 13 // in the documentation and/or other materials provided with the 14 // distribution. 15 // * Neither the name of Google Inc. nor the names of its 16 // contributors may be used to endorse or promote products derived from 17 // this software without specific prior written permission. 18 // 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 #ifndef GOOGLE_PROTOBUF_STUBS_TIME_H_ 31 #define GOOGLE_PROTOBUF_STUBS_TIME_H_ 32 33 #include <google/protobuf/stubs/common.h> 34 35 #include <google/protobuf/port_def.inc> 36 37 namespace google { 38 namespace protobuf { 39 namespace internal { 40 41 struct DateTime { 42 int year; 43 int month; 44 int day; 45 int hour; 46 int minute; 47 int second; 48 }; 49 50 // Converts a timestamp (seconds elapsed since 1970-01-01T00:00:00, could be 51 // negative to represent time before 1970-01-01) to DateTime. Returns false 52 // if the timestamp is not in the range between 0001-01-01T00:00:00 and 53 // 9999-12-31T23:59:59. 54 bool PROTOBUF_EXPORT SecondsToDateTime(int64 seconds, DateTime* time); 55 // Converts DateTime to a timestamp (seconds since 1970-01-01T00:00:00). 56 // Returns false if the DateTime is not valid or is not in the valid range. 57 bool PROTOBUF_EXPORT DateTimeToSeconds(const DateTime& time, int64* seconds); 58 59 void PROTOBUF_EXPORT GetCurrentTime(int64* seconds, int32* nanos); 60 61 // Formats a time string in RFC3339 format. 62 // 63 // For example, "2015-05-20T13:29:35.120Z". For nanos, 0, 3, 6 or 9 fractional 64 // digits will be used depending on how many are required to represent the exact 65 // value. 66 // 67 // Note that "nanos" must in the range of [0, 999999999]. 68 string PROTOBUF_EXPORT FormatTime(int64 seconds, int32 nanos); 69 // Parses a time string. This method accepts RFC3339 date/time string with UTC 70 // offset. For example, "2015-05-20T13:29:35.120-08:00". 71 bool PROTOBUF_EXPORT ParseTime(const string& value, int64* seconds, 72 int32* nanos); 73 74 } // namespace internal 75 } // namespace protobuf 76 } // namespace google 77 78 #include <google/protobuf/port_undef.inc> 79 80 #endif // GOOGLE_PROTOBUF_STUBS_TIME_H_ 81