/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
** C++ interval times (ref: prinrval.h)
**
** An interval is a period of time. The start of the interval (epoch)
** must be defined by the application. The unit of time of an interval
** is platform dependent, therefore so is the maximum interval that is
** representable. However, that interval is never less than ~6 hours.
*/
#if defined(_RCINTERVAL_H)
#else
#define _RCINTERVAL_H
#include "rcbase.h"
#include <prinrval.h>
class PR_IMPLEMENT(RCInterval):
public RCBase
{
public:
typedef enum {now, no_timeout, no_wait} RCReservedInterval;
virtual ~RCInterval();
RCInterval();
RCInterval(PRIntervalTime interval);
RCInterval(
const RCInterval& copy);
RCInterval(RCReservedInterval special);
void SetToNow();
void operator=(
const RCInterval&);
void operator=(PRIntervalTime interval);
PRBool
operator<(
const RCInterval&);
PRBool
operator>(
const RCInterval&);
PRBool
operator==(
const RCInterval&);
PRBool
operator>=(
const RCInterval&);
PRBool
operator<=(
const RCInterval&);
RCInterval
operator+(
const RCInterval&);
RCInterval operator-(
const RCInterval&);
RCInterval&
operator+=(
const RCInterval&);
RCInterval& operator-=(
const RCInterval&);
RCInterval
operator/(PRUint32);
RCInterval
operator*(PRUint32);
RCInterval&
operator/=(PRUint32);
RCInterval&
operator*=(PRUint32);
PRUint32 ToSeconds()
const;
PRUint32 ToMilliseconds()
const;
PRUint32 ToMicroseconds()
const;
operator PRIntervalTime()
const;
static PRIntervalTime FromSeconds(PRUint32 seconds);
static PRIntervalTime FromMilliseconds(PRUint32 milli);
static PRIntervalTime FromMicroseconds(PRUint32 micro);
friend class RCCondition;
private:
PRIntervalTime interval;
};
/* RCInterval */
inline RCInterval::RCInterval(): RCBase() { }
inline RCInterval::RCInterval(
const RCInterval& his): RCBase()
{
interval = his.interval;
}
inline RCInterval::RCInterval(PRIntervalTime ticks): RCBase()
{
interval = ticks;
}
inline void RCInterval::SetToNow() {
interval = PR_IntervalNow();
}
inline void RCInterval::
operator=(
const RCInterval& his)
{
interval = his.interval;
}
inline void RCInterval::
operator=(PRIntervalTime his)
{
interval = his;
}
inline PRBool RCInterval::
operator==(
const RCInterval& his)
{
return (interval == his.interval) ? PR_TRUE : PR_FALSE;
}
inline PRBool RCInterval::
operator<(
const RCInterval& his)
{
return (interval < his.interval)? PR_TRUE : PR_FALSE;
}
inline PRBool RCInterval::
operator>(
const RCInterval& his)
{
return (interval > his.interval) ? PR_TRUE : PR_FALSE;
}
inline PRBool RCInterval::
operator<=(
const RCInterval& his)
{
return (interval <= his.interval) ? PR_TRUE : PR_FALSE;
}
inline PRBool RCInterval::
operator>=(
const RCInterval& his)
{
return (interval <= his.interval) ? PR_TRUE : PR_FALSE;
}
inline RCInterval RCInterval::
operator+(
const RCInterval& his)
{
return RCInterval((PRIntervalTime)(interval + his.interval));
}
inline RCInterval RCInterval::operator-(
const RCInterval& his)
{
return RCInterval((PRIntervalTime)(interval - his.interval));
}
inline RCInterval& RCInterval::
operator+=(
const RCInterval& his)
{
interval += his.interval;
return *
this;
}
inline RCInterval& RCInterval::operator-=(
const RCInterval& his)
{
interval -= his.interval;
return *
this;
}
inline RCInterval RCInterval::
operator/(PRUint32 him)
{
return RCInterval((PRIntervalTime)(interval / him));
}
inline RCInterval RCInterval::
operator*(PRUint32 him)
{
return RCInterval((PRIntervalTime)(interval * him));
}
inline RCInterval& RCInterval::
operator/=(PRUint32 him)
{
interval /= him;
return *
this;
}
inline RCInterval& RCInterval::
operator*=(PRUint32 him)
{
interval *= him;
return *
this;
}
inline PRUint32 RCInterval::ToSeconds()
const
{
return PR_IntervalToSeconds(interval);
}
inline PRUint32 RCInterval::ToMilliseconds()
const
{
return PR_IntervalToMilliseconds(interval);
}
inline PRUint32 RCInterval::ToMicroseconds()
const
{
return PR_IntervalToMicroseconds(interval);
}
inline RCInterval::
operator PRIntervalTime()
const {
return interval;
}
inline PRIntervalTime RCInterval::FromSeconds(PRUint32 seconds)
{
return PR_SecondsToInterval(seconds);
}
inline PRIntervalTime RCInterval::FromMilliseconds(PRUint32 milli)
{
return PR_MillisecondsToInterval(milli);
}
inline PRIntervalTime RCInterval::FromMicroseconds(PRUint32 micro)
{
return PR_MicrosecondsToInterval(micro);
}
#endif /* defined(_RCINTERVAL_H) */
/* RCInterval.h */