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feature: add support for flags in function write_at #305

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feature: add support for flags in function write_at #305

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eaaaeff
feature: add support for flags in function write_at
kz2d Jun 14, 2024
3b2a067
style moved setting flags to UnsubmittedOneshot
kz2d Jun 17, 2024
d596862
remove OpFlags in favor of io_uring flags
kz2d Jun 19, 2024
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11 changes: 11 additions & 0 deletions src/runtime/driver/op/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ use std::marker::PhantomData;
use std::pin::Pin;
use std::task::{Context, Poll, Waker};

use io_uring::squeue::Flags;
use io_uring::{cqueue, squeue};

mod slab_list;
Expand Down Expand Up @@ -60,6 +61,16 @@ impl<D, T: OneshotOutputTransform<StoredData = D>> UnsubmittedOneshot<D, T> {

InFlightOneshot { inner: Some(inner) }
}

/// Set flags on unsubmitted entry
///
/// # Safety
///
/// Flags can change logic of operation. Use it only if you now what flags do
pub unsafe fn set_flags(mut self, flags: Flags) -> Self {
self.sqe = self.sqe.flags(flags);
self
}
}

/// An in-progress oneshot operation which can be polled for completion.
Expand Down