X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ftime%2Ftimestamp.h;h=cb38279501ff7e0026aca3e1e23a890ab843fcea;hp=da4e457f8b1be6be0c4aa619274c81be80b183dc;hb=967785734be5c3fc6f75da122c2d93ebbb338271;hpb=e1ea831a640fba534e7e42e399f04cdf681ef8d3 diff --git a/source/time/timestamp.h b/source/time/timestamp.h index da4e457..cb38279 100644 --- a/source/time/timestamp.h +++ b/source/time/timestamp.h @@ -1,24 +1,23 @@ -/* -This file is part of libmspframework -Copyright © 2006 Mikko Rasa, Mikkosoft Productions -Distributed under the LGPL -*/ #ifndef MSP_TIME_TIMESTAMP_H_ #define MSP_TIME_TIMESTAMP_H_ -#include #include "timedelta.h" +#include "rawtime.h" namespace Msp { namespace Time { /** -Represents a moment in time, such as the last tick. This class is NOT intended -to be used for storing arbitary user-defined times, I'll add a DateTime class -if the need arises. +Represents a moment in time. The main source of TimeStamps is the now() +function. + +For representing user-specified times, use the DateTime class. */ class TimeStamp { +private: + RawTime usec; + public: /** Construct a TimeStamp that represents an arbitarily distant point in the @@ -30,30 +29,37 @@ public: Constructs a TimeStamp from a plain number. The purpose of this is to allow serialization together with the raw() function. */ - explicit TimeStamp(int64_t u): usec(u) { } + explicit TimeStamp(RawTime u): usec(u) { } /** - Returns the raw number stored inside the TimeStamp. This should only be used - for serialization and the result should not be interpreted in any way. + Returns the raw number stored inside the TimeStamp. This value should be + considered opaque and only be used for serialization. */ - int64_t raw() const { return usec; } + RawTime raw() const { return usec; } + + time_t to_unixtime() const { return usec/1000000LL; } TimeStamp operator+(const TimeDelta &t) const { return TimeStamp(usec+t.raw()); } TimeStamp &operator+=(const TimeDelta &t) { usec+=t.raw(); return *this; } TimeStamp operator-(const TimeDelta &t) const { return TimeStamp(usec-t.raw()); } TimeStamp &operator-=(const TimeDelta &t) { usec-=t.raw(); return *this; } TimeDelta operator-(const TimeStamp &t) const { return TimeDelta(usec-t.usec); } + bool operator>=(const TimeStamp &t) const { return usec>=t.usec; } bool operator>(const TimeStamp &t) const { return usec>t.usec; } bool operator<=(const TimeStamp &t) const { return usec<=t.usec; } bool operator<(const TimeStamp &t) const { return usec0; } + + operator const void *() const { return usec>0 ? this : 0; } + +#ifndef WIN32 + operator timeval() const { return rawtime_to_timeval(usec); } + operator timespec() const { return rawtime_to_timespec(usec); } +#endif static TimeStamp from_unixtime(time_t t) { return TimeStamp(t*1000000LL); } -private: - int64_t usec; }; } // namespace Time