Source code

Revision control

Copy as Markdown

Other Tools

/*
* 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.
*/
#ifndef LOGGING_RTC_EVENT_LOG_EVENTS_RTC_EVENT_BEGIN_LOG_H_
#define LOGGING_RTC_EVENT_LOG_EVENTS_RTC_EVENT_BEGIN_LOG_H_
#include <cstdint>
#include <string>
#include <vector>
#include "absl/strings/string_view.h"
#include "api/array_view.h"
#include "api/rtc_event_log/rtc_event.h"
#include "api/units/timestamp.h"
#include "logging/rtc_event_log/events/rtc_event_field_encoding.h"
#include "logging/rtc_event_log/events/rtc_event_log_parse_status.h"
namespace webrtc {
struct LoggedStartEvent {
LoggedStartEvent() = default;
explicit LoggedStartEvent(Timestamp timestamp)
: LoggedStartEvent(timestamp, timestamp) {}
LoggedStartEvent(Timestamp timestamp, Timestamp utc_start_time)
: timestamp(timestamp), utc_start_time(utc_start_time) {}
int64_t log_time_us() const { return timestamp.us(); }
int64_t log_time_ms() const { return timestamp.ms(); }
Timestamp log_time() const { return timestamp; }
Timestamp utc_time() const { return utc_start_time; }
Timestamp timestamp = Timestamp::PlusInfinity();
Timestamp utc_start_time = Timestamp::PlusInfinity();
};
class RtcEventBeginLog final : public RtcEvent {
public:
static constexpr Type kType = Type::BeginV3Log;
RtcEventBeginLog(Timestamp timestamp, Timestamp utc_start_time);
~RtcEventBeginLog() override;
Type GetType() const override { return kType; }
bool IsConfigEvent() const override { return false; }
static std::string Encode(rtc::ArrayView<const RtcEvent*> batch);
static RtcEventLogParseStatus Parse(absl::string_view encoded_bytes,
bool batched,
std::vector<LoggedStartEvent>& output);
private:
RtcEventBeginLog(const RtcEventBeginLog& other);
int64_t utc_start_time_ms_;
static constexpr EventParameters event_params_{"BeginLog",
RtcEventBeginLog::kType};
static constexpr FieldParameters utc_start_time_params_{
"utc_start_time_ms", /*id=*/1, FieldType::kVarInt, /*width=*/64};
};
} // namespace webrtc
#endif // LOGGING_RTC_EVENT_LOG_EVENTS_RTC_EVENT_BEGIN_LOG_H_