// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/protobuf/timestamp.proto

#import "GPBProtocolBuffers.h"

#if GOOGLE_PROTOBUF_OBJC_GEN_VERSION != 30001
#error This file was generated by a different version of protoc which is incompatible with your Protocol Buffer library sources.
#endif

// @@protoc_insertion_point(imports)

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"

CF_EXTERN_C_BEGIN

NS_ASSUME_NONNULL_BEGIN

#pragma mark - GPBTimestampRoot

/// Exposes the extension registry for this file.
///
/// The base class provides:
/// @code
///   + (GPBExtensionRegistry *)extensionRegistry;
/// @endcode
/// which is a @c GPBExtensionRegistry that includes all the extensions defined by
/// this file and all files that it depends on.
@interface GPBTimestampRoot : GPBRootObject
@end

#pragma mark - GPBTimestamp

typedef GPB_ENUM(GPBTimestamp_FieldNumber) {
  GPBTimestamp_FieldNumber_Seconds = 1,
  GPBTimestamp_FieldNumber_Nanos = 2,
};

/// A Timestamp represents a point in time independent of any time zone
/// or calendar, represented as seconds and fractions of seconds at
/// nanosecond resolution in UTC Epoch time. It is encoded using the
/// Proleptic Gregorian Calendar which extends the Gregorian calendar
/// backwards to year one. It is encoded assuming all minutes are 60
/// seconds long, i.e. leap seconds are "smeared" so that no leap second
/// table is needed for interpretation. Range is from
/// 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z.
/// By restricting to that range, we ensure that we can convert to
/// and from  RFC 3339 date strings.
/// See [https://www.ietf.org/rfc/rfc3339.txt](https://www.ietf.org/rfc/rfc3339.txt).
///
/// Example 1: Compute Timestamp from POSIX `time()`.
///
///     Timestamp timestamp;
///     timestamp.set_seconds(time(NULL));
///     timestamp.set_nanos(0);
///
/// Example 2: Compute Timestamp from POSIX `gettimeofday()`.
///
///     struct timeval tv;
///     gettimeofday(&tv, NULL);
///
///     Timestamp timestamp;
///     timestamp.set_seconds(tv.tv_sec);
///     timestamp.set_nanos(tv.tv_usec * 1000);
///
/// Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
///
///     FILETIME ft;
///     GetSystemTimeAsFileTime(&ft);
///     UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
///
///     // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
///     // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
///     Timestamp timestamp;
///     timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
///     timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
///
/// Example 4: Compute Timestamp from Java `System.currentTimeMillis()`.
///
///     long millis = System.currentTimeMillis();
///
///     Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
///         .setNanos((int) ((millis % 1000) * 1000000)).build();
///
///
/// Example 5: Compute Timestamp from current time in Python.
///
///     now = time.time()
///     seconds = int(now)
///     nanos = int((now - seconds) * 10**9)
///     timestamp = Timestamp(seconds=seconds, nanos=nanos)
@interface GPBTimestamp : GPBMessage

/// Represents seconds of UTC time since Unix epoch
/// 1970-01-01T00:00:00Z. Must be from from 0001-01-01T00:00:00Z to
/// 9999-12-31T23:59:59Z inclusive.
@property(nonatomic, readwrite) int64_t seconds;

/// Non-negative fractions of a second at nanosecond resolution. Negative
/// second values with fractions must still have non-negative nanos values
/// that count forward in time. Must be from 0 to 999,999,999
/// inclusive.
@property(nonatomic, readwrite) int32_t nanos;

@end

NS_ASSUME_NONNULL_END

CF_EXTERN_C_END

#pragma clang diagnostic pop

// @@protoc_insertion_point(global_scope)