From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/rust/neqo-common/src/log.rs | 104 ++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 third_party/rust/neqo-common/src/log.rs

(limited to 'third_party/rust/neqo-common/src/log.rs')

diff --git a/third_party/rust/neqo-common/src/log.rs b/third_party/rust/neqo-common/src/log.rs
new file mode 100644
index 0000000000..d9c30b98b1
--- /dev/null
+++ b/third_party/rust/neqo-common/src/log.rs
@@ -0,0 +1,104 @@
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![allow(clippy::module_name_repetitions)]
+
+use std::{io::Write, sync::Once, time::Instant};
+
+use env_logger::Builder;
+use lazy_static::lazy_static;
+
+#[macro_export]
+macro_rules! do_log {
+    (target: $target:expr, $lvl:expr, $($arg:tt)+) => ({
+        let lvl = $lvl;
+        if lvl <= ::log::max_level() {
+            ::log::logger().log(
+                &::log::Record::builder()
+                    .args(format_args!($($arg)+))
+                    .level(lvl)
+                    .target($target)
+                    .module_path_static(Some(module_path!()))
+                    .file_static(Some(file!()))
+                    .line(Some(line!()))
+                    .build()
+            );
+        }
+    });
+    ($lvl:expr, $($arg:tt)+) => ($crate::do_log!(target: module_path!(), $lvl, $($arg)+))
+}
+
+#[macro_export]
+macro_rules! log_subject {
+    ($lvl:expr, $subject:expr) => {{
+        if $lvl <= ::log::max_level() {
+            format!("{}", $subject)
+        } else {
+            String::new()
+        }
+    }};
+}
+
+static INIT_ONCE: Once = Once::new();
+
+lazy_static! {
+    static ref START_TIME: Instant = Instant::now();
+}
+
+pub fn init() {
+    INIT_ONCE.call_once(|| {
+        let mut builder = Builder::from_env("RUST_LOG");
+        builder.format(|buf, record| {
+            let elapsed = START_TIME.elapsed();
+            writeln!(
+                buf,
+                "{}s{:3}ms {} {}",
+                elapsed.as_secs(),
+                elapsed.as_millis() % 1000,
+                record.level(),
+                record.args()
+            )
+        });
+        if let Err(e) = builder.try_init() {
+            do_log!(::log::Level::Info, "Logging initialization error {:?}", e);
+        } else {
+            do_log!(::log::Level::Info, "Logging initialized");
+        }
+    });
+}
+
+#[macro_export]
+macro_rules! log_invoke {
+    ($lvl:expr, $ctx:expr, $($arg:tt)*) => ( {
+        ::neqo_common::log::init();
+        ::neqo_common::do_log!($lvl, "[{}] {}", $ctx, format!($($arg)*));
+    } )
+}
+#[macro_export]
+macro_rules! qerror {
+    ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Error, $ctx, $($arg)*););
+    ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Error, $($arg)*); } );
+}
+#[macro_export]
+macro_rules! qwarn {
+    ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Warn, $ctx, $($arg)*););
+    ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Warn, $($arg)*); } );
+}
+#[macro_export]
+macro_rules! qinfo {
+    ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Info, $ctx, $($arg)*););
+    ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Info, $($arg)*); } );
+}
+#[macro_export]
+macro_rules! qdebug {
+    ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Debug, $ctx, $($arg)*););
+    ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Debug, $($arg)*); } );
+}
+#[macro_export]
+macro_rules! qtrace {
+    ([$ctx:expr], $($arg:tt)*) => (::neqo_common::log_invoke!(::log::Level::Trace, $ctx, $($arg)*););
+    ($($arg:tt)*) => ( { ::neqo_common::log::init(); ::neqo_common::do_log!(::log::Level::Trace, $($arg)*); } );
+}
-- 
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