Trait PlatformTime 

pub trait PlatformTime {
    // Required methods
    fn time_now_ms() -> u64;
    fn time_since_epoch_secs() -> u32;
    fn time_since_epoch_nanos() -> u32;
}

Wall-clock / system time.

Used for logging timestamps and z_time_now_as_str(). On bare-metal without an RTC, return monotonic time or zeros.

The two-function time_since_epoch_* split (instead of returning a struct) was chosen to match the shape that zenoh-pico’s C headers want across the FFI boundary — zpico-platform-shim forwards each of these directly to a _z_time_* symbol, so collapsing them into a Rust struct would require the shim to decompose the struct on every call.

Required Methods

fn time_now_ms() -> u64

Returns system time in milliseconds.

fn time_since_epoch_secs() -> u32

Seconds component of wall-clock time since the Unix epoch.

fn time_since_epoch_nanos() -> u32

Sub-second nanoseconds component of wall-clock time since the Unix epoch (i.e. the nanosecond remainder after the seconds are stripped; always in 0..1_000_000_000).

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl PlatformTime for CffiPlatform

fn time_now_ms() -> u64

fn time_since_epoch_secs() -> u32

fn time_since_epoch_nanos() -> u32

Implementors