1 files changed, 58 insertions, 0 deletions
diff --git a/third_party/libwebrtc/logging/rtc_event_log/events/rtc_event_end_log.cc b/third_party/libwebrtc/logging/rtc_event_log/events/rtc_event_end_log.cc
new file mode 100644
index 0000000000..52abf9e842
--- /dev/null
+++ b/third_party/libwebrtc/logging/rtc_event_log/events/rtc_event_end_log.cc
@@ -0,0 +1,58 @@
+/*
+ *  Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "logging/rtc_event_log/events/rtc_event_end_log.h"
+
+#include "absl/strings/string_view.h"
+
+namespace webrtc {
+constexpr RtcEvent::Type RtcEventEndLog::kType;
+constexpr EventParameters RtcEventEndLog::event_params_;
+
+RtcEventEndLog::RtcEventEndLog(Timestamp timestamp)
+    : RtcEvent(timestamp.us()) {}
+
+RtcEventEndLog::RtcEventEndLog(const RtcEventEndLog& other)
+    : RtcEvent(other.timestamp_us_) {}
+
+RtcEventEndLog::~RtcEventEndLog() = default;
+
+std::string RtcEventEndLog::Encode(rtc::ArrayView<const RtcEvent*> batch) {
+  EventEncoder encoder(event_params_, batch);
+  return encoder.AsString();
+}
+
+RtcEventLogParseStatus RtcEventEndLog::Parse(
+    absl::string_view encoded_bytes,
+    bool batched,
+    std::vector<LoggedStopEvent>& output) {
+  EventParser parser;
+  auto status = parser.Initialize(encoded_bytes, batched);
+  if (!status.ok())
+    return status;
+
+  rtc::ArrayView<LoggedStopEvent> output_batch =
+      ExtendLoggedBatch(output, parser.NumEventsInBatch());
+
+  constexpr FieldParameters timestamp_params{
+      "timestamp_ms", FieldParameters::kTimestampField, FieldType::kVarInt, 64};
+  RtcEventLogParseStatusOr<rtc::ArrayView<uint64_t>> result =
+      parser.ParseNumericField(timestamp_params);
+  if (!result.ok())
+    return result.status();
+  status = PopulateRtcEventTimestamp(result.value(),
+                                     &LoggedStopEvent::timestamp, output_batch);
+  if (!status.ok())
+    return status;
+
+  return RtcEventLogParseStatus::Success();
+}
+
+}  // namespace webrtc