mirror of
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51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/tools/gdig/file_net_log.h"
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#include <stdio.h>
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#include <memory>
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#include "base/json/json_string_value_serializer.h"
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#include "base/logging.h"
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#include "base/values.h"
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#include "net/log/net_log_entry.h"
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namespace net {
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FileNetLogObserver::FileNetLogObserver(FILE* destination)
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: destination_(destination) {
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DCHECK(destination != NULL);
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}
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FileNetLogObserver::~FileNetLogObserver() = default;
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void FileNetLogObserver::OnAddEntry(const net::NetLogEntry& entry) {
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// Only NetLogWithSources without a NetLog should have an invalid source.
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DCHECK(entry.source().IsValid());
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const char* source = NetLog::SourceTypeToString(entry.source().type);
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const char* type = NetLog::EventTypeToString(entry.type());
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std::unique_ptr<base::Value> param_value(entry.ParametersToValue());
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std::string params;
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if (param_value.get() != NULL) {
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JSONStringValueSerializer serializer(¶ms);
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bool ret = serializer.Serialize(*param_value);
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DCHECK(ret);
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}
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base::Time now = base::Time::NowFromSystemTime();
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base::AutoLock lock(lock_);
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if (first_event_time_.is_null()) {
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first_event_time_ = now;
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}
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base::TimeDelta elapsed_time = now - first_event_time_;
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fprintf(destination_ , "%u\t%u\t%s\t%s\t%s\n",
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static_cast<unsigned>(elapsed_time.InMilliseconds()),
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entry.source().id, source, type, params.c_str());
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}
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} // namespace net
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