1 files changed, 36 insertions, 0 deletions
diff --git a/third_party/rust/neqo-qpack/src/qlog.rs b/third_party/rust/neqo-qpack/src/qlog.rs
new file mode 100644
index 0000000000..8d48efb0aa
--- /dev/null
+++ b/third_party/rust/neqo-qpack/src/qlog.rs
@@ -0,0 +1,36 @@
+// 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.
+
+// Functions that handle capturing QLOG traces.
+
+use neqo_common::{hex, qlog::NeqoQlog};
+use qlog::events::{
+    qpack::{QPackInstruction, QpackInstructionParsed, QpackInstructionTypeName},
+    EventData, RawInfo,
+};
+
+pub fn qpack_read_insert_count_increment_instruction(
+    qlog: &mut NeqoQlog,
+    increment: u64,
+    data: &[u8],
+) {
+    qlog.add_event_data(|| {
+        let raw = RawInfo {
+            length: Some(8),
+            payload_length: None,
+            data: Some(hex(data)),
+        };
+        let ev_data = EventData::QpackInstructionParsed(QpackInstructionParsed {
+            instruction: QPackInstruction::InsertCountIncrementInstruction {
+                instruction_type: QpackInstructionTypeName::InsertCountIncrementInstruction,
+                increment,
+            },
+            raw: Some(raw),
+        });
+
+        Some(ev_data)
+    });
+}