/* -*- 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 */