path: root/objectivec/google/protobuf/Timestamp.pbobjc.h

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

// This CPP symbol can be defined to use imports that match up to the framework
// imports needed when using CocoaPods.
#if !defined(GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS)
 #define GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 0
#endif

#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS
 #import <Protobuf/GPBProtocolBuffers.h>
#else
 #import "GPBProtocolBuffers.h"
#endif

#if GOOGLE_PROTOBUF_OBJC_VERSION < 30002
#error This file was generated by a newer version of protoc which is incompatible with your Protocol Buffer library sources.
#endif
#if 30002 < GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION
#error This file was generated by an older 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.
 *
 *     timestamp = Timestamp()
 *     timestamp.GetCurrentTime()
 **/
@interface GPBTimestamp : GPBMessage

/**
 * Represents seconds of UTC time since Unix epoch
 * 1970-01-01T00:00:00Z. Must be 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)