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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 05:43:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 05:43:14 +0000 |
commit | 8dd16259287f58f9273002717ec4d27e97127719 (patch) | |
tree | 3863e62a53829a84037444beab3abd4ed9dfc7d0 /third_party/rust/neqo-http3/src/buffered_send_stream.rs | |
parent | Releasing progress-linux version 126.0.1-1~progress7.99u1. (diff) | |
download | firefox-8dd16259287f58f9273002717ec4d27e97127719.tar.xz firefox-8dd16259287f58f9273002717ec4d27e97127719.zip |
Merging upstream version 127.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/neqo-http3/src/buffered_send_stream.rs')
-rw-r--r-- | third_party/rust/neqo-http3/src/buffered_send_stream.rs | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/third_party/rust/neqo-http3/src/buffered_send_stream.rs b/third_party/rust/neqo-http3/src/buffered_send_stream.rs index 4f6761fa80..60da0512b5 100644 --- a/third_party/rust/neqo-http3/src/buffered_send_stream.rs +++ b/third_party/rust/neqo-http3/src/buffered_send_stream.rs @@ -7,7 +7,7 @@ use neqo_common::qtrace; use neqo_transport::{Connection, StreamId}; -use crate::Res; +use crate::{qlog, Res}; #[derive(Debug, PartialEq, Eq)] pub enum BufferedStream { @@ -38,7 +38,7 @@ impl BufferedStream { /// # Panics /// - /// If the `BufferedStream` is initialized more than one it will panic. + /// If the `BufferedStream` is initialized more than once, it will panic. pub fn init(&mut self, stream_id: StreamId) { debug_assert!(&Self::Uninitialized == self); *self = Self::Initialized { @@ -63,19 +63,23 @@ impl BufferedStream { /// Returns `neqo_transport` errors. pub fn send_buffer(&mut self, conn: &mut Connection) -> Res<usize> { let label = ::neqo_common::log_subject!(::log::Level::Debug, self); - let mut sent = 0; - if let Self::Initialized { stream_id, buf } = self { - if !buf.is_empty() { - qtrace!([label], "sending data."); - sent = conn.stream_send(*stream_id, &buf[..])?; - if sent == buf.len() { - buf.clear(); - } else { - let b = buf.split_off(sent); - *buf = b; - } - } + let Self::Initialized { stream_id, buf } = self else { + return Ok(0); + }; + if buf.is_empty() { + return Ok(0); + } + qtrace!([label], "sending data."); + let sent = conn.stream_send(*stream_id, &buf[..])?; + if sent == 0 { + return Ok(0); + } else if sent == buf.len() { + buf.clear(); + } else { + let b = buf.split_off(sent); + *buf = b; } + qlog::h3_data_moved_down(conn.qlog_mut(), *stream_id, sent); Ok(sent) } @@ -85,16 +89,17 @@ impl BufferedStream { pub fn send_atomic(&mut self, conn: &mut Connection, to_send: &[u8]) -> Res<bool> { // First try to send anything that is in the buffer. self.send_buffer(conn)?; - if let Self::Initialized { stream_id, buf } = self { - if buf.is_empty() { - let res = conn.stream_send_atomic(*stream_id, to_send)?; - Ok(res) - } else { - Ok(false) - } - } else { - Ok(false) + let Self::Initialized { stream_id, buf } = self else { + return Ok(false); + }; + if !buf.is_empty() { + return Ok(false); + } + let res = conn.stream_send_atomic(*stream_id, to_send)?; + if res { + qlog::h3_data_moved_down(conn.qlog_mut(), *stream_id, to_send.len()); } + Ok(res) } #[must_use] |