// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
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// modification, are permitted provided that the following conditions are
// met:
//
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// notice, this list of conditions and the following disclaimer.
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// in the documentation and/or other materials provided with the
// distribution.
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef GOOGLE_PROTOBUF_STUBS_TIME_H_
#define GOOGLE_PROTOBUF_STUBS_TIME_H_

#include <herogoogle/protobuf/stubs/common.h>



namespace herogoogle {
namespace protobuf {
namespace internal {

struct DateTime {
  int year;
  int month;
  int day;
  int hour;
  int minute;
  int second;
};

// Converts a timestamp (seconds elapsed since 1970-01-01T00:00:00, could be
// negative to represent time before 1970-01-01) to DateTime. Returns false
// if the timestamp is not in the range between 0001-01-01T00:00:00 and
// 9999-12-31T23:59:59.
bool CSDKPROTOBUF_API SecondsToDateTime(int64 seconds, DateTime* time);
// Converts DateTime to a timestamp (seconds since 1970-01-01T00:00:00).
// Returns false if the DateTime is not valid or is not in the valid range.
bool CSDKPROTOBUF_API DateTimeToSeconds(const DateTime& time, int64* seconds);

void CSDKPROTOBUF_API GetCurrentTime(int64* seconds, int32* nanos);

// Formats a time string in RFC3339 format.
//
// For example, "2015-05-20T13:29:35.120Z". For nanos, 0, 3, 6 or 9 fractional
// digits will be used depending on how many are required to represent the exact
// value.
//
// Note that "nanos" must in the range of [0, 999999999].
std::string CSDKPROTOBUF_API FormatTime(int64 seconds, int32 nanos);
// Parses a time string. This method accepts RFC3339 date/time string with UTC
// offset. For example, "2015-05-20T13:29:35.120-08:00".
bool CSDKPROTOBUF_API ParseTime(const std::string& value, int64* seconds,
                               int32* nanos);

}  // namespace internal
}  // namespace protobuf
}  // namespace google



#endif  // GOOGLE_PROTOBUF_STUBS_TIME_H_
