cpp.react/include/react/logging/EventLog.h at master · lineCode/cpp.react · GitHub

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// Copyright Sebastian Jeckel 2014.

// Distributed under the Boost Software License, Version 1.0.

// (See accompanying file LICENSE_1_0.txt or copy at

// http://www.boost.org/LICENSE_1_0.txt)

#ifndef REACT_DETAIL_LOGGING_EVENTLOG_H_INCLUDED

#define REACT_DETAIL_LOGGING_EVENTLOG_H_INCLUDED

#pragma once

#include "react/detail/Defs.h"

#include <memory>

#include <cstdint>

#include <functional>

#include <iostream>

#include <chrono>

#include "tbb/concurrent_vector.h"

#include "Logging.h"

#include "react/common/Types.h"

/***************************************/ REACT_IMPL_BEGIN /**************************************/

///////////////////////////////////////////////////////////////////////////////////////////////////

/// EventLog

///////////////////////////////////////////////////////////////////////////////////////////////////

class EventLog

{

using TimestampT = std::chrono::time_point<std::chrono::high_resolution_clock>;

class Entry

{

public:

Entry();

Entry(const Entry& other);

explicit Entry(IEventRecord* ptr);

Entry& operator=(Entry& rhs);

inline const char* EventId() const

{

return data_->EventId();

}

inline const TimestampT& Time() const

{

return time_;

}

inline bool operator<(const Entry& other) const

{

return time_ < other.time_;

}

inline void Release()

{

delete data_;

}

void Serialize(std::ostream& out, const TimestampT& startTime) const;

bool Equals(const Entry& other) const;

private:

TimestampT time_;

IEventRecord* data_;

};

public:

EventLog();

~EventLog();

void Print();

void Write(std::ostream& out);

void Clear();

template

typename TEventRecord,

typename ... TArgs

void Append(TArgs ... args)

{

entries_.push_back(Entry(new TEventRecord(args ...)));

}

private:

using LogEntriesT = tbb::concurrent_vector<Entry>;

LogEntriesT entries_;

TimestampT startTime_;

};

/****************************************/ REACT_IMPL_END /***************************************/

#endif // REACT_DETAIL_LOGGING_EVENTLOG_H_INCLUDED

cpp.react/include/react/logging/EventLog.h at master · lineCode/cpp.react · GitHub

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