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https://github.com/VCMP-SqMod/SqMod.git
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4a6bfc086c
Switched to POCO library for unified platform/library interface. Deprecated the external module API. It was creating more problems than solving. Removed most built-in libraries in favor of system libraries for easier maintenance. Cleaned and secured code with help from static analyzers.
304 lines
6.0 KiB
C++
304 lines
6.0 KiB
C++
//
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// Timespan.h
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//
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// Library: Foundation
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// Package: DateTime
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// Module: Timespan
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//
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// Definition of the Timespan class.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef Foundation_Timespan_INCLUDED
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#define Foundation_Timespan_INCLUDED
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#include "Poco/Foundation.h"
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#include "Poco/Timestamp.h"
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namespace Poco {
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class Foundation_API Timespan
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/// A class that represents time spans up to microsecond resolution.
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{
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public:
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using TimeDiff = Timestamp::TimeDiff;
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Timespan();
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/// Creates a zero Timespan.
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Timespan(TimeDiff microseconds);
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/// Creates a Timespan.
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Timespan(long seconds, long microseconds);
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/// Creates a Timespan. Useful for creating
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/// a Timespan from a struct timeval.
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Timespan(int days, int hours, int minutes, int seconds, int microSeconds);
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/// Creates a Timespan.
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Timespan(const Timespan& timespan);
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/// Creates a Timespan from another one.
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~Timespan();
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/// Destroys the Timespan.
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Timespan& operator = (const Timespan& timespan);
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/// Assignment operator.
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Timespan& operator = (TimeDiff microseconds);
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/// Assignment operator.
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Timespan& assign(int days, int hours, int minutes, int seconds, int microSeconds);
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/// Assigns a new span.
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Timespan& assign(long seconds, long microseconds);
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/// Assigns a new span. Useful for assigning
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/// from a struct timeval.
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void swap(Timespan& timespan);
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/// Swaps the Timespan with another one.
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bool operator == (const Timespan& ts) const;
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bool operator != (const Timespan& ts) const;
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bool operator > (const Timespan& ts) const;
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bool operator >= (const Timespan& ts) const;
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bool operator < (const Timespan& ts) const;
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bool operator <= (const Timespan& ts) const;
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bool operator == (TimeDiff microSeconds) const;
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bool operator != (TimeDiff microSeconds) const;
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bool operator > (TimeDiff microSeconds) const;
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bool operator >= (TimeDiff microSeconds) const;
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bool operator < (TimeDiff microSeconds) const;
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bool operator <= (TimeDiff microSeconds) const;
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Timespan operator + (const Timespan& d) const;
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Timespan operator - (const Timespan& d) const;
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Timespan& operator += (const Timespan& d);
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Timespan& operator -= (const Timespan& d);
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Timespan operator + (TimeDiff microSeconds) const;
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Timespan operator - (TimeDiff microSeconds) const;
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Timespan& operator += (TimeDiff microSeconds);
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Timespan& operator -= (TimeDiff microSeconds);
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int days() const;
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/// Returns the number of days.
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int hours() const;
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/// Returns the number of hours (0 to 23).
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int totalHours() const;
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/// Returns the total number of hours.
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int minutes() const;
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/// Returns the number of minutes (0 to 59).
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int totalMinutes() const;
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/// Returns the total number of minutes.
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int seconds() const;
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/// Returns the number of seconds (0 to 59).
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int totalSeconds() const;
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/// Returns the total number of seconds.
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int milliseconds() const;
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/// Returns the number of milliseconds (0 to 999).
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TimeDiff totalMilliseconds() const;
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/// Returns the total number of milliseconds.
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int microseconds() const;
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/// Returns the fractions of a millisecond
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/// in microseconds (0 to 999).
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int useconds() const;
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/// Returns the fractions of a second
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/// in microseconds (0 to 999999).
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TimeDiff totalMicroseconds() const;
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/// Returns the total number of microseconds.
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static const TimeDiff MILLISECONDS; /// The number of microseconds in a millisecond.
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static const TimeDiff SECONDS; /// The number of microseconds in a second.
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static const TimeDiff MINUTES; /// The number of microseconds in a minute.
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static const TimeDiff HOURS; /// The number of microseconds in a hour.
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static const TimeDiff DAYS; /// The number of microseconds in a day.
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private:
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TimeDiff _span;
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};
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//
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// inlines
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//
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inline int Timespan::days() const
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{
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return int(_span/DAYS);
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}
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inline int Timespan::hours() const
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{
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return int((_span/HOURS) % 24);
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}
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inline int Timespan::totalHours() const
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{
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return int(_span/HOURS);
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}
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inline int Timespan::minutes() const
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{
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return int((_span/MINUTES) % 60);
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}
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inline int Timespan::totalMinutes() const
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{
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return int(_span/MINUTES);
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}
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inline int Timespan::seconds() const
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{
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return int((_span/SECONDS) % 60);
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}
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inline int Timespan::totalSeconds() const
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{
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return int(_span/SECONDS);
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}
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inline int Timespan::milliseconds() const
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{
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return int((_span/MILLISECONDS) % 1000);
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}
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inline Timespan::TimeDiff Timespan::totalMilliseconds() const
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{
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return _span/MILLISECONDS;
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}
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inline int Timespan::microseconds() const
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{
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return int(_span % 1000);
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}
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inline int Timespan::useconds() const
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{
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return int(_span % 1000000);
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}
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inline Timespan::TimeDiff Timespan::totalMicroseconds() const
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{
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return _span;
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}
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inline bool Timespan::operator == (const Timespan& ts) const
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{
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return _span == ts._span;
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}
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inline bool Timespan::operator != (const Timespan& ts) const
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{
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return _span != ts._span;
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}
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inline bool Timespan::operator > (const Timespan& ts) const
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{
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return _span > ts._span;
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}
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inline bool Timespan::operator >= (const Timespan& ts) const
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{
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return _span >= ts._span;
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}
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inline bool Timespan::operator < (const Timespan& ts) const
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{
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return _span < ts._span;
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}
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inline bool Timespan::operator <= (const Timespan& ts) const
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{
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return _span <= ts._span;
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}
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inline bool Timespan::operator == (TimeDiff microSeconds) const
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{
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return _span == microSeconds;
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}
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inline bool Timespan::operator != (TimeDiff microSeconds) const
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{
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return _span != microSeconds;
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}
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inline bool Timespan::operator > (TimeDiff microSeconds) const
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{
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return _span > microSeconds;
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}
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inline bool Timespan::operator >= (TimeDiff microSeconds) const
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{
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return _span >= microSeconds;
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}
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inline bool Timespan::operator < (TimeDiff microSeconds) const
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{
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return _span < microSeconds;
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}
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inline bool Timespan::operator <= (TimeDiff microSeconds) const
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{
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return _span <= microSeconds;
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}
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inline void swap(Timespan& s1, Timespan& s2)
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{
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s1.swap(s2);
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}
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inline Timespan::~Timespan()
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{
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}
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} // namespace Poco
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#endif // Foundation_Timespan_INCLUDED
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