michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0: ** Class definitions for calendar time routines (ref: prtime.h)
michael@0: */
michael@0: 
michael@0: #if defined(_RCTIME_H)
michael@0: #else
michael@0: #define _RCTIME_H
michael@0: 
michael@0: #include "rcbase.h"
michael@0: 
michael@0: #include <prtime.h>
michael@0: 
michael@0: /*
michael@0: ** Class: RCTime (ref: prtime.h)
michael@0: **
michael@0: ** RCTimes are objects that are intended to be used to represent calendar
michael@0: ** times. They maintain units internally as microseconds since the defined
michael@0: ** epoch (midnight, January 1, 1970, GMT). Conversions to and from external
michael@0: ** formats (PRExplodedTime) are available.
michael@0: **
michael@0: ** In general, NCTimes possess normal algebretic capabilities.
michael@0: */
michael@0: 
michael@0: class PR_IMPLEMENT(RCTime): public RCBase
michael@0: {
michael@0: public:
michael@0:     typedef enum {now} Current;
michael@0: 
michael@0:     RCTime();                       /* leaves the object unitialized */
michael@0:     RCTime(Current);                /* initializes to current system time */
michael@0:     RCTime(const RCTime&);          /* copy constructor */
michael@0:     RCTime(const PRExplodedTime&);  /* construction from exploded representation */
michael@0: 
michael@0:     virtual ~RCTime();
michael@0: 
michael@0:     /* assignment operators */
michael@0:     void operator=(const RCTime&); 
michael@0:     void operator=(const PRExplodedTime&);
michael@0: 
michael@0:     /* comparitive operators */
michael@0:     PRBool operator<(const RCTime&);
michael@0:     PRBool operator>(const RCTime&);
michael@0:     PRBool operator<=(const RCTime&);
michael@0:     PRBool operator>=(const RCTime&);
michael@0:     PRBool operator==(const RCTime&);
michael@0: 
michael@0:     /* associative operators */
michael@0:     RCTime operator+(const RCTime&);
michael@0:     RCTime operator-(const RCTime&);
michael@0:     RCTime& operator+=(const RCTime&);
michael@0:     RCTime& operator-=(const RCTime&);
michael@0: 
michael@0:     /* multiply and divide operators */
michael@0:     RCTime operator/(PRUint64);
michael@0:     RCTime operator*(PRUint64);
michael@0:     RCTime& operator/=(PRUint64);
michael@0:     RCTime& operator*=(PRUint64);
michael@0: 
michael@0:     void Now();                     /* assign current time to object */
michael@0: 
michael@0: private:
michael@0:     PRTime gmt;
michael@0: 
michael@0: public:
michael@0: 
michael@0:     RCTime(PRTime);                 /* construct from raw PRTime */
michael@0:     void operator=(PRTime);         /* assign from raw PRTime */
michael@0:     operator PRTime() const;        /* extract internal representation */
michael@0: };  /* RCTime */
michael@0: 
michael@0: inline RCTime::RCTime(): RCBase() { }
michael@0: 
michael@0: inline void RCTime::Now() { gmt = PR_Now(); }
michael@0: inline RCTime::operator PRTime() const { return gmt; }
michael@0: 
michael@0: inline void RCTime::operator=(PRTime his) { gmt = his; }
michael@0: inline void RCTime::operator=(const RCTime& his) { gmt = his.gmt; }
michael@0: 
michael@0: inline PRBool RCTime::operator<(const RCTime& his)
michael@0:     { return (gmt < his.gmt) ? PR_TRUE : PR_FALSE; }
michael@0: inline PRBool RCTime::operator>(const RCTime& his)
michael@0:     { return (gmt > his.gmt) ? PR_TRUE : PR_FALSE; }
michael@0: inline PRBool RCTime::operator<=(const RCTime& his)
michael@0:     { return (gmt <= his.gmt) ? PR_TRUE : PR_FALSE; }
michael@0: inline PRBool RCTime::operator>=(const RCTime& his)
michael@0:     { return (gmt >= his.gmt) ? PR_TRUE : PR_FALSE; }
michael@0: inline PRBool RCTime::operator==(const RCTime& his)
michael@0:     { return (gmt == his.gmt) ? PR_TRUE : PR_FALSE; }
michael@0: 
michael@0: inline RCTime& RCTime::operator+=(const RCTime& his)
michael@0:     { gmt += his.gmt; return *this; }
michael@0: inline RCTime& RCTime::operator-=(const RCTime& his)
michael@0:     { gmt -= his.gmt; return *this; }
michael@0: inline RCTime& RCTime::operator/=(PRUint64 his)
michael@0:     { gmt /= his; return *this; }
michael@0: inline RCTime& RCTime::operator*=(PRUint64 his)
michael@0:     { gmt *= his; return *this; }
michael@0: 
michael@0: #endif /* defined(_RCTIME_H) */
michael@0: 
michael@0: /* RCTime.h */