blob: 804e283851ee31d47ada687fb054c60c1b85b2c5 [file] [log] [blame]
* Copyright 2019 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/rtc_event_processor.h"
namespace webrtc {
RtcEventProcessor::RtcEventProcessor() = default;
RtcEventProcessor::~RtcEventProcessor() = default;
void RtcEventProcessor::ProcessEventsInOrder() {
// |event_lists_| is a min-heap of lists ordered by the timestamp of the
// first element in the list. We therefore process the first element of the
// first list, then reinsert the remainder of that list into the heap
// if the list still contains unprocessed elements.
while (!event_lists_.empty()) {
std::pop_heap(event_lists_.begin(), event_lists_.end(), Cmp);
if (event_lists_.back()->IsEmpty()) {
} else {
std::push_heap(event_lists_.begin(), event_lists_.end(), Cmp);
bool RtcEventProcessor::Cmp(const RtcEventProcessor::ListPtrType& a,
const RtcEventProcessor::ListPtrType& b) {
int64_t time_diff = a->GetNextTime() - b->GetNextTime();
if (time_diff == 0)
return a->GetTieBreaker() > b->GetTieBreaker();
return time_diff > 0;
} // namespace webrtc