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Merge pull request #1540 from RussHewgill/can_recv

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Added can_recv for TcpSocket
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Dario Nieuwenhuis 2023-06-06 16:59:57 +00:00 committed by GitHub
commit 87ad66f2b4
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1 changed files with 9 additions and 1 deletions
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embassy-net/src/tcp.rs
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@ -278,10 +278,18 @@ impl<'a> TcpSocket<'a> {
self.io.with(|s, _| s.may_send()) self.io.with(|s, _| s.may_send())
} }
/// Get whether the socket is ready to receive data, i.e. whether there is some pending data in the receive buffer. /// return whether the recieve half of the full-duplex connection is open.
/// This function returns true if it’s possible to receive data from the remote endpoint.
/// It will return true while there is data in the receive buffer, and if there isn’t,
/// as long as the remote endpoint has not closed the connection.
pub fn may_recv(&self) -> bool { pub fn may_recv(&self) -> bool {
self.io.with(|s, _| s.may_recv()) self.io.with(|s, _| s.may_recv())
} }
/// Get whether the socket is ready to receive data, i.e. whether there is some pending data in the receive buffer.
pub fn can_recv(&self) -> bool {
self.io.with(|s, _| s.can_recv())
}
} }
impl<'a> Drop for TcpSocket<'a> { impl<'a> Drop for TcpSocket<'a> {