Agora RTC Objective-C API Reference Refactor

Public Member Functions
NtpTime Class Reference

## Public Member Functions
uint64_t | Ms () const
bool | Valid () const
uint32_t | ToSeconds () const
uint32_t | ToFractions () const
uint64_t | ToTimestamp () const

## Constructor & Destructor Documentation

## ◆ NtpTime() [1/3]

NtpTime | ( |  | ) |
| inline

## ◆ NtpTime() [2/3]

NtpTime | ( | uint64_t | ms | ) |
| inline

## ◆ NtpTime() [3/3]

NtpTime | ( | uint32_t | seconds,
|  | uint32_t | fractions
| ) |  |
| inline

## Member Function Documentation

## ◆ operator uint64_t()

operator uint64_t | ( |  | ) | const
| inline

## ◆ Ms()

uint64_t Ms | ( |  | ) | const
| inline

Gets the NTP time.

Returns
  - The wallclock time which is in milliseconds relative to 0h UTC on 1 January 1900.

## ◆ Valid()

bool Valid | ( |  | ) | const
| inline

Check that whether the NtpTime object is valid

- `true`: the NtpTime object is valid.
- `false`: the NtpTime object is invalid.

## ◆ ToSeconds()

uint32_t ToSeconds | ( |  | ) | const
| inline

Gets the integer part of the NTP timestamp.

Returns
  - An uint32_t value.

## ◆ ToFractions()

uint32_t ToFractions | ( |  | ) | const
| inline

Gets the fractional part of the NTP timestamp.

Returns
  - An uint32_t value.

## ◆ ToTimestamp()

uint64_t ToTimestamp | ( |  | ) | const
| inline

Gets the NTP timestamp.

Note
  - The full resolution NTP timestamp is a 64-bit unsigned fixed-point number with the integer part in the first 32 bits and the fractional part in the last 32 bits.

Returns
  - An uint64_t value.

## Field Documentation

## ◆ ntpFracPerSecond

const uint64_t ntpFracPerSecond = 4294967296
| static

## ◆ ms_

uint64_t ms_
| private