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Diffstat (limited to 'lib/libUPnP/Neptune/Source/Core/NptTime.h')
| -rw-r--r-- | lib/libUPnP/Neptune/Source/Core/NptTime.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/lib/libUPnP/Neptune/Source/Core/NptTime.h b/lib/libUPnP/Neptune/Source/Core/NptTime.h new file mode 100644 index 0000000..ae02a48 --- /dev/null +++ b/lib/libUPnP/Neptune/Source/Core/NptTime.h @@ -0,0 +1,156 @@ +/***************************************************************** +| +| Neptune - Time +| +| Copyright (c) 2002-2008, Axiomatic Systems, LLC. +| All rights reserved. +| +| Redistribution and use in source and binary forms, with or without +| modification, are permitted provided that the following conditions are met: +| * Redistributions of source code must retain the above copyright +| notice, this list of conditions and the following disclaimer. +| * Redistributions in binary form must reproduce the above copyright +| notice, this list of conditions and the following disclaimer in the +| documentation and/or other materials provided with the distribution. +| * Neither the name of Axiomatic Systems nor the +| names of its contributors may be used to endorse or promote products +| derived from this software without specific prior written permission. +| +| THIS SOFTWARE IS PROVIDED BY AXIOMATIC SYSTEMS ''AS IS'' AND ANY +| EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +| DISCLAIMED. IN NO EVENT SHALL AXIOMATIC SYSTEMS BE LIABLE FOR ANY +| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +| ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +| + ****************************************************************/ + +#ifndef _NPT_TIME_H_ +#define _NPT_TIME_H_ + +/*---------------------------------------------------------------------- +| includes ++---------------------------------------------------------------------*/ +#include "NptTypes.h" +#include "NptStrings.h" + +/*---------------------------------------------------------------------- +| constants ++---------------------------------------------------------------------*/ +#define NPT_DATETIME_YEAR_MIN 1901 +#define NPT_DATETIME_YEAR_MAX 2262 + +/*---------------------------------------------------------------------- +| NPT_TimeStamp ++---------------------------------------------------------------------*/ +class NPT_TimeStamp +{ + public: + // methods + NPT_TimeStamp(const NPT_TimeStamp& timestamp); + NPT_TimeStamp() : m_NanoSeconds(0) {} + NPT_TimeStamp(NPT_Int64 nanoseconds) : m_NanoSeconds(nanoseconds) {} + NPT_TimeStamp(double seconds); + NPT_TimeStamp& operator+=(const NPT_TimeStamp& time_stamp); + NPT_TimeStamp& operator-=(const NPT_TimeStamp& time_stamp); + bool operator==(const NPT_TimeStamp& t) const { return m_NanoSeconds == t.m_NanoSeconds; } + bool operator!=(const NPT_TimeStamp& t) const { return m_NanoSeconds != t.m_NanoSeconds; } + bool operator> (const NPT_TimeStamp& t) const { return m_NanoSeconds > t.m_NanoSeconds; } + bool operator< (const NPT_TimeStamp& t) const { return m_NanoSeconds < t.m_NanoSeconds; } + bool operator>=(const NPT_TimeStamp& t) const { return m_NanoSeconds >= t.m_NanoSeconds; } + bool operator<=(const NPT_TimeStamp& t) const { return m_NanoSeconds <= t.m_NanoSeconds; } + + // accessors + void SetNanos(NPT_Int64 nanoseconds) { m_NanoSeconds = nanoseconds; } + void SetMicros(NPT_Int64 micros) { m_NanoSeconds = micros * 1000; } + void SetMillis(NPT_Int64 millis) { m_NanoSeconds = millis * 1000000; } + void SetSeconds(NPT_Int64 seconds) { m_NanoSeconds = seconds * 1000000000; } + + // conversion + operator double() const { return (double)m_NanoSeconds/1E9; } + void FromNanos(NPT_Int64 nanoseconds) { m_NanoSeconds = nanoseconds; } + NPT_Int64 ToNanos() const { return m_NanoSeconds; } + NPT_Int64 ToMicros() const { return m_NanoSeconds/1000; } + NPT_Int64 ToMillis() const { return m_NanoSeconds/1000000; } + NPT_Int64 ToSeconds() const { return m_NanoSeconds/1000000000; } + +private: + // members + NPT_Int64 m_NanoSeconds; +}; + +/*---------------------------------------------------------------------- +| operator+ ++---------------------------------------------------------------------*/ +inline +NPT_TimeStamp +operator+(const NPT_TimeStamp& t1, const NPT_TimeStamp& t2) +{ + NPT_TimeStamp t = t1; + return t += t2; +} + +/*---------------------------------------------------------------------- +| operator- ++---------------------------------------------------------------------*/ +inline +NPT_TimeStamp +operator-(const NPT_TimeStamp& t1, const NPT_TimeStamp& t2) +{ + NPT_TimeStamp t = t1; + return t -= t2; +} + +/*---------------------------------------------------------------------- +| NPT_TimeInterval ++---------------------------------------------------------------------*/ +typedef NPT_TimeStamp NPT_TimeInterval; + +/*---------------------------------------------------------------------- +| NPT_DateTime ++---------------------------------------------------------------------*/ +class NPT_DateTime { +public: + // types + enum Format { + FORMAT_ANSI, + FORMAT_W3C, + FORMAT_RFC_1123, // RFC 822 updated by RFC 1123 + FORMAT_RFC_1036 // RFC 850 updated by RFC 1036 + }; + + enum FormatFlags { + FLAG_EMIT_FRACTION = 1, + FLAG_EXTENDED_PRECISION = 2 + }; + + // class methods + NPT_Int32 GetLocalTimeZone(); + + // constructors + NPT_DateTime(); + NPT_DateTime(const NPT_TimeStamp& timestamp, bool local=false); + + // methods + NPT_Result ChangeTimeZone(NPT_Int32 timezone); + NPT_Result FromTimeStamp(const NPT_TimeStamp& timestamp, bool local=false); + NPT_Result ToTimeStamp(NPT_TimeStamp& timestamp) const; + NPT_Result FromString(const char* date, Format format = FORMAT_ANSI); + NPT_String ToString(Format format = FORMAT_ANSI, NPT_Flags flags=0) const; + + // members + NPT_Int32 m_Year; // year + NPT_Int32 m_Month; // month of the year (1-12) + NPT_Int32 m_Day; // day of the month (1-31) + NPT_Int32 m_Hours; // hours (0-23) + NPT_Int32 m_Minutes; // minutes (0-59) + NPT_Int32 m_Seconds; // seconds (0-59) + NPT_Int32 m_NanoSeconds; // nanoseconds (0-999999999) + NPT_Int32 m_TimeZone; // minutes offset from GMT +}; + +#endif // _NPT_TIME_H_ |