SquidTime.h

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/*
 * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */

/* DEBUG: section 21    Time Functions */

#ifndef   SQUID_TIME_H
#define   SQUID_TIME_H

#include "rfc1123.h"

#include <ctime>
/* NP: sys/time.h is provided by libcompat */

/* Use uint64_t to store milliseconds */
typedef uint64_t time_msec_t;

/* globals for accessing time */
extern struct timeval current_time;
extern double current_dtime;
extern time_t squid_curtime;

time_t getCurrentTime(void);
int tvSubMsec(struct timeval, struct timeval);

void tvSub(struct timeval &res, struct timeval const &t1, struct timeval const &t2);

void tvAdd(struct timeval &res, struct timeval const &t1, struct timeval const &t2);

void tvAssignAdd(struct timeval &t, struct timeval const &add);

inline long int tvToMsec(struct timeval &t)
{
    return t.tv_sec * 1000 + t.tv_usec / 1000;
}

class TimeEngine
{

public:
    virtual ~TimeEngine();

    virtual void tick();
};

namespace Time
{

const char *FormatStrf(time_t t);

const char *FormatHttpd(time_t t);

} // namespace Time

#endif /* SQUID_TIME_H */