X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ftime%2Ftimedelta.h;h=a601f8dd6fbcf1fa46daa6ed6e4885ee06475d7f;hp=2d4649883088187fffca7994bcb6bcfc2f590397;hb=efa772f72195ab4aaf7dfb880e27bf0e07195d65;hpb=80bbee2f401b4af71cb1b80508bdb0d2bb61fa40 diff --git a/source/time/timedelta.h b/source/time/timedelta.h index 2d46498..a601f8d 100644 --- a/source/time/timedelta.h +++ b/source/time/timedelta.h @@ -1,14 +1,17 @@ -/* +/* $Id$ + This file is part of libmspcore Copyright © 2006 Mikko Rasa, Mikkosoft Productions Distributed under the LGPL */ + #ifndef MSP_TIME_TIMEDELTA_H_ #define MSP_TIME_TIMEDELTA_H_ -#include #include +#include #include +#include "types.h" namespace Msp { namespace Time { @@ -18,6 +21,9 @@ Represents a quantity of time, such as five seconds. */ class TimeDelta { +private: + RawTime usec; + public: /** Constructs a zero TimeDelta. @@ -29,13 +35,13 @@ public: serialization together with the raw() function. For creating TimeDeltas with a specific length, see units.h. */ - explicit TimeDelta(int64_t u): usec(u) { } + explicit TimeDelta(RawTime u): usec(u) { } /** Returns the raw number stored inside the TimeDelta. This should only be used for serialization and the result should not be interpreted in any way. */ - int64_t raw() const { return usec; } + RawTime raw() const { return usec; } #ifndef WIN32 /** @@ -43,6 +49,8 @@ public: TimeDelta, divide with one of the values in units.h. */ void fill_timespec(timespec &ts) const { ts.tv_sec=usec/1000000; ts.tv_nsec=(usec%1000000)*1000; } + + void fill_timeval(timeval &tv) const { tv.tv_sec=usec/1000000; tv.tv_usec=usec%1000000; } #endif TimeDelta operator+(const TimeDelta &t) const { return TimeDelta(usec+t.usec); } @@ -51,16 +59,16 @@ public: TimeDelta &operator-=(const TimeDelta &t) { usec-=t.usec; return *this; } template - TimeDelta operator*(T a) const { return TimeDelta((int64_t)(usec*a)); } + TimeDelta operator*(T a) const { return TimeDelta(RawTime(usec*a)); } template - TimeDelta &operator*=(T a) { usec=(int64_t)(usec*a); return *this; } + TimeDelta &operator*=(T a) { usec=RawTime(usec*a); return *this; } template - TimeDelta operator/(T a) const { return TimeDelta((int64_t)(usec/a)); } + TimeDelta operator/(T a) const { return TimeDelta(RawTime(usec/a)); } template - TimeDelta &operator/=(T a) { usec=(int64_t)(usec/a); return *this; } + TimeDelta &operator/=(T a) { usec=RawTime(usec/a); return *this; } - double operator/(const TimeDelta &t) const { return (double)usec/t.usec; } + double operator/(const TimeDelta &t) const { return double(usec)/t.usec; } bool operator>(const TimeDelta &t) const { return usec>t.usec; } bool operator>=(const TimeDelta &t) const { return usec>=t.usec; } @@ -69,9 +77,7 @@ public: bool operator==(const TimeDelta &t) const { return usec==t.usec; } bool operator!=(const TimeDelta &t) const { return usec!=t.usec; } - operator bool() const { return usec; } -private: - int64_t usec; + operator const void *() const { return usec ? this : 0; } }; template