ndi_sdk_sys/
blocking_update.rs

1//! Helper for results of blocking operations with timeout
2
3/// Helper for blocking operations with timeout
4///
5/// ```rust,no_run
6/// # fn main(){
7/// # use std::time::Duration;
8/// # let sender = crate::ndi_sdk_sys::sender::NDISenderBuilder::new().build().unwrap();
9/// let tally = sender.get_tally_update(Duration::from_secs(5));
10/// tally.value; // This contains the current tally state even if nothing changed
11/// if tally.value_updated(){
12///     println!("Tally is now: {:?}", tally.value);
13/// }
14/// # }
15/// ```
16pub struct BlockingUpdate<T> {
17    pub value: T,
18    pub(crate) changed: bool,
19}
20
21impl<T> BlockingUpdate<T> {
22    pub(crate) fn new(value: T, changed: bool) -> Self {
23        BlockingUpdate { value, changed }
24    }
25
26    /// Indicates that the timeout was reached before the operation could finish otherwise
27    pub fn timeout_reached(&self) -> bool {
28        !self.changed
29    }
30
31    /// Indicates that the operation finished within the timeout
32    pub fn value_updated(&self) -> bool {
33        self.changed
34    }
35}
ndi_sdk_sys/blocking_update.rs

ndi_sdk_sys/
blocking_update.rs
