chromium/third_party/protobuf/src/google/protobuf/util/time_util.h

// Protocol Buffers - Google's data interchange format
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// Defines utilities for the Timestamp and Duration well known types.

#ifndef GOOGLE_PROTOBUF_UTIL_TIME_UTIL_H__
#define GOOGLE_PROTOBUF_UTIL_TIME_UTIL_H__

#include <cstdint>
#include <ctime>
#include <ostream>
#include <string>
#ifdef _MSC_VER
#ifdef _XBOX_ONE
struct timeval {
  int64_t tv_sec;  /* seconds */
  int64_t tv_usec; /* and microseconds */
};
#else
#include <winsock2.h>
#endif  // _XBOX_ONE
#else
#include <sys/time.h>
#endif

#include <google/protobuf/duration.pb.h>
#include <google/protobuf/timestamp.pb.h>

// Must be included last.
#include <google/protobuf/port_def.inc>

namespace google {
namespace protobuf {
namespace util {

// Utility functions for Timestamp and Duration.
class PROTOBUF_EXPORT TimeUtil { … };

}  // namespace util
}  // namespace protobuf
}  // namespace google

namespace google {
namespace protobuf {
// Overloaded operators for Duration.
//
// Assignment operators.
PROTOBUF_EXPORT Duration& operator+=(Duration& d1,
                                     const Duration& d2);  // NOLINT
PROTOBUF_EXPORT Duration& operator-=(Duration& d1,
                                     const Duration& d2);     // NOLINT
PROTOBUF_EXPORT Duration& operator*=(Duration& d, int64_t r);  // NOLINT
PROTOBUF_EXPORT Duration& operator*=(Duration& d, double r);  // NOLINT
PROTOBUF_EXPORT Duration& operator/=(Duration& d, int64_t r);  // NOLINT
PROTOBUF_EXPORT Duration& operator/=(Duration& d, double r);  // NOLINT
// Overload for other integer types.
template <typename T>
Duration& operator*=(Duration& d, T r) { … }
template <typename T>
Duration& operator/=(Duration& d, T r) { … }
PROTOBUF_EXPORT Duration& operator%=(Duration& d1,
                                     const Duration& d2);  // NOLINT
// Relational operators.
inline bool operator<(const Duration& d1, const Duration& d2) { … }
inline bool operator>(const Duration& d1, const Duration& d2) { … }
inline bool operator>=(const Duration& d1, const Duration& d2) { … }
inline bool operator<=(const Duration& d1, const Duration& d2) { … }
inline bool operator==(const Duration& d1, const Duration& d2) { … }
inline bool operator!=(const Duration& d1, const Duration& d2) { … }
// Additive operators
inline Duration operator-(const Duration& d) { … }
inline Duration operator+(const Duration& d1, const Duration& d2) { … }
inline Duration operator-(const Duration& d1, const Duration& d2) { … }
// Multiplicative operators
template <typename T>
inline Duration operator*(Duration d, T r) { … }
template <typename T>
inline Duration operator*(T r, Duration d) { … }
template <typename T>
inline Duration operator/(Duration d, T r) { … }
PROTOBUF_EXPORT int64_t operator/(const Duration& d1, const Duration& d2);

inline Duration operator%(const Duration& d1, const Duration& d2) { … }

inline std::ostream& operator<<(std::ostream& out, const Duration& d) { … }

// Overloaded operators for Timestamp
//
// Assignment operators.
PROTOBUF_EXPORT Timestamp& operator+=(Timestamp& t,
                                      const Duration& d);  // NOLINT
PROTOBUF_EXPORT Timestamp& operator-=(Timestamp& t,
                                      const Duration& d);  // NOLINT
// Relational operators.
inline bool operator<(const Timestamp& t1, const Timestamp& t2) { … }
inline bool operator>(const Timestamp& t1, const Timestamp& t2) { … }
inline bool operator>=(const Timestamp& t1, const Timestamp& t2) { … }
inline bool operator<=(const Timestamp& t1, const Timestamp& t2) { … }
inline bool operator==(const Timestamp& t1, const Timestamp& t2) { … }
inline bool operator!=(const Timestamp& t1, const Timestamp& t2) { … }
// Additive operators.
inline Timestamp operator+(const Timestamp& t, const Duration& d) { … }
inline Timestamp operator+(const Duration& d, const Timestamp& t) { … }
inline Timestamp operator-(const Timestamp& t, const Duration& d) { … }
PROTOBUF_EXPORT Duration operator-(const Timestamp& t1, const Timestamp& t2);

inline std::ostream& operator<<(std::ostream& out, const Timestamp& t) { … }

}  // namespace protobuf
}  // namespace google

#include <google/protobuf/port_undef.inc>

#endif  // GOOGLE_PROTOBUF_UTIL_TIME_UTIL_H__