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/*
* Copyright 2016 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 "api/stats/rtc_stats.h"
#include <cstdio>
#include <string>
#include <vector>
#include "api/stats/attribute.h"
#include "rtc_base/checks.h"
#include "rtc_base/strings/string_builder.h"
namespace webrtc {
RTCStats::RTCStats(const RTCStats& other)
: RTCStats(other.id_, other.timestamp_) {}
RTCStats::~RTCStats() {}
bool RTCStats::operator==(const RTCStats& other) const {
if (type() != other.type() || id() != other.id())
return false;
std::vector<Attribute> attributes = Attributes();
std::vector<Attribute> other_attributes = other.Attributes();
RTC_DCHECK_EQ(attributes.size(), other_attributes.size());
for (size_t i = 0; i < attributes.size(); ++i) {
if (attributes[i] != other_attributes[i]) {
return false;
}
}
return true;
}
bool RTCStats::operator!=(const RTCStats& other) const {
return !(*this == other);
}
std::string RTCStats::ToJson() const {
StringBuilder sb;
sb << "{\"type\":\"" << type()
<< "\","
"\"id\":\""
<< id_
<< "\","
"\"timestamp\":"
<< timestamp_.us();
for (const Attribute& attribute : Attributes()) {
if (attribute.has_value()) {
sb << ",\"" << attribute.name() << "\":";
if (attribute.holds_alternative<std::string>()) {
sb << "\"";
}
sb << attribute.ToString();
if (attribute.holds_alternative<std::string>()) {
sb << "\"";
}
}
}
sb << "}";
return sb.Release();
}
std::vector<Attribute> RTCStats::Attributes() const {
return AttributesImpl(0);
}
std::vector<Attribute> RTCStats::AttributesImpl(
size_t additional_capacity) const {
std::vector<Attribute> attributes;
attributes.reserve(additional_capacity);
return attributes;
}
} // namespace webrtc
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