| use crate::os::xous::ffi::{connect, Connection}; |
| use core::sync::atomic::{AtomicU32, Ordering}; |
| |
| pub(crate) enum SystimeScalar { |
| GetUtcTimeMs, |
| } |
| |
| impl Into<[usize; 5]> for SystimeScalar { |
| fn into(self) -> [usize; 5] { |
| match self { |
| SystimeScalar::GetUtcTimeMs => [3, 0, 0, 0, 0], |
| } |
| } |
| } |
| |
| /// Return a `Connection` to the systime server. This server is used for reporting the |
| /// realtime clock. |
| pub(crate) fn systime_server() -> Connection { |
| static SYSTIME_SERVER_CONNECTION: AtomicU32 = AtomicU32::new(0); |
| let cid = SYSTIME_SERVER_CONNECTION.load(Ordering::Relaxed); |
| if cid != 0 { |
| return cid.into(); |
| } |
| |
| let cid = connect("timeserverpublic".try_into().unwrap()).unwrap(); |
| SYSTIME_SERVER_CONNECTION.store(cid.into(), Ordering::Relaxed); |
| cid |
| } |