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// This file is part of linux-support. It is subject to the license terms in the COPYRIGHT file found in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/linux-support/master/COPYRIGHT. No part of linux-support, including this file, may be copied, modified, propagated, or distributed except according to the terms contained in the COPYRIGHT file.
// Copyright © 2020 The developers of linux-support. See the COPYRIGHT file in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/linux-support/master/COPYRIGHT.
/// Blocking, non-blocking or timing out.
///
/// Defaults to `Blocking { BlocksForever, BlocksForever }`.
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub enum Blocking
{
/// Non-blocking.
NonBlocking,
/// Blocking.
Blocking
{
/// Send blocking duration.
send: BlockingDuration,
/// Receive blocking duration.
receive: BlockingDuration,
}
}
impl Default for Blocking
{
#[inline(always)]
fn default() -> Self
{
Blocking::Blocking
{
send: BlockingDuration::default(),
receive: BlockingDuration::default(),
}
}
}
impl Blocking
{
#[inline(always)]
fn is_non_blocking(&self) -> bool
{
self == &Blocking::NonBlocking
}
#[inline(always)]
fn set_time_outs(&self, socket_file_descriptor: &SocketFileDescriptor<impl SocketData>)
{
if let Blocking::Blocking { ref send, ref receive } = self
{
send.set_time_out_assuming_never_set_before(socket_file_descriptor, SO_SNDTIMEO);
receive.set_time_out_assuming_never_set_before(socket_file_descriptor, SO_RCVTIMEO);
}
}
}