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/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2025-10-10 foxglove RT-Thread Time implementation
*/
use crate::api::*;
use crate::bindings::libc;
use core::time::Duration;
pub fn sleep(time: Duration) {
let mut time = time.as_millis();
const MAX_DELAY: u128 = i32::MAX as u128;
const MAX_DELAY_P1: u128 = i32::MAX as u128 + 1;
loop {
match time {
1..=MAX_DELAY => {
let _ = thread_m_delay(time as i32);
return;
}
0 => return,
MAX_DELAY_P1..=u128::MAX => {
let _ = thread_m_delay(i32::MAX);
time -= i32::MAX as u128;
}
}
}
}
pub fn get_time() -> Duration {
let mut tv = libc::timeval {
tv_sec: 0,
tv_usec: 0,
};
unsafe {
libc::gettimeofday(&mut tv, core::ptr::null_mut());
}
Duration::new(tv.tv_sec as u64, tv.tv_usec as u32 * 1000)
}
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