-/* $Id$
-
-This file is part of libmspcore
-Copyright © 2006, 2009 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#ifndef MSP_TIME_TIMESTAMP_H_
#define MSP_TIME_TIMESTAMP_H_
#include "timedelta.h"
-#include "types.h"
+#include "rawtime.h"
namespace Msp {
namespace Time {
class TimeStamp
{
private:
- RawTime usec;
+ RawTime usec = 0;
public:
- /**
- Construct a TimeStamp that represents an arbitarily distant point in the
- past. It's guaranteed to be less than any valid timestamp.
- */
- TimeStamp(): usec(0) { }
+ /** Construct a TimeStamp that represents an arbitarily distant point in the
+ past. It's guaranteed to be less than any valid timestamp. */
+ TimeStamp() = default;
- /**
- Constructs a TimeStamp from a plain number. The purpose of this is to allow
- serialization together with the raw() function.
- */
+ /** Constructs a TimeStamp from a plain number. The purpose of this is to allow
+ serialization together with the raw() function. */
explicit TimeStamp(RawTime u): usec(u) { }
- /**
- Returns the raw number stored inside the TimeStamp. This value should be
- considered opaque and only be used for serialization.
- */
+ /** Returns the raw number stored inside the TimeStamp. This value should be
+ considered opaque and only be used for serialization. */
RawTime raw() const { return usec; }
- time_t to_unixtime() { return usec/1000000LL; }
+ 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); }
+ 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 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 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 usec!=t.usec; }
- operator const void *() const { return usec>0 ? this : 0; }
+ explicit operator bool() const { return usec>0; }
static TimeStamp from_unixtime(time_t t) { return TimeStamp(t*1000000LL); }
};