You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
245 lines
9.3 KiB
245 lines
9.3 KiB
/*==LICENSE==* |
|
|
|
CyanWorlds.com Engine - MMOG client, server and tools |
|
Copyright (C) 2011 Cyan Worlds, Inc. |
|
|
|
This program is free software: you can redistribute it and/or modify |
|
it under the terms of the GNU General Public License as published by |
|
the Free Software Foundation, either version 3 of the License, or |
|
(at your option) any later version. |
|
|
|
This program is distributed in the hope that it will be useful, |
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
GNU General Public License for more details. |
|
|
|
You should have received a copy of the GNU General Public License |
|
along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
|
|
Additional permissions under GNU GPL version 3 section 7 |
|
|
|
If you modify this Program, or any covered work, by linking or |
|
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
|
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
|
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
|
(or a modified version of those libraries), |
|
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
|
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
|
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
|
licensors of this Program grant you additional |
|
permission to convey the resulting work. Corresponding Source for a |
|
non-source form of such a combination shall include the source code for |
|
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
|
work. |
|
|
|
You can contact Cyan Worlds, Inc. by email legal@cyan.com |
|
or by snail mail at: |
|
Cyan Worlds, Inc. |
|
14617 N Newport Hwy |
|
Mead, WA 99021 |
|
|
|
*==LICENSE==*/ |
|
#ifndef _PL_UNIFIEDTIME_INC_ |
|
#define _PL_UNIFIEDTIME_INC_ |
|
|
|
#include "hsTypes.h" |
|
#include "hsStlUtils.h" |
|
|
|
#if HS_BUILD_FOR_WIN32 |
|
#include "hsWindows.h" |
|
#endif |
|
|
|
// |
|
// Plasma Unified System Time & Data Class |
|
// the time and date are in secs and micros from |
|
// Jan 1, 1970 00:00:00 |
|
// |
|
|
|
struct timeval; |
|
class hsStream; |
|
|
|
#ifdef GetCurrentTime |
|
#undef GetCurrentTime |
|
#endif |
|
|
|
enum plUnifiedTime_CtorNow { kNow }; |
|
|
|
|
|
class plUnifiedTime // |
|
{ |
|
public: |
|
enum Mode |
|
{ |
|
kGmt, |
|
kLocal |
|
}; |
|
|
|
protected: |
|
UInt32 fSecs; |
|
UInt32 fMicros; |
|
Mode fMode; |
|
|
|
static Int32 fLocalTimeZoneOffset; |
|
|
|
struct tm * IGetTime(const time_t * timer) const; |
|
|
|
static Int32 IGetLocalTimeZoneOffset( void ); |
|
|
|
public: |
|
plUnifiedTime() : fSecs(0),fMicros(0), fMode(kGmt) { } // set ToEpoch() at start |
|
plUnifiedTime(double secsDouble) { SetSecsDouble(secsDouble); } |
|
plUnifiedTime(plUnifiedTime_CtorNow,int mode=kLocal); |
|
plUnifiedTime(const timeval & tv); |
|
plUnifiedTime(int mode, const struct tm & src); |
|
plUnifiedTime(time_t t); |
|
plUnifiedTime(unsigned long t); |
|
plUnifiedTime(int year, int month, int day, int hour, int min, int sec, unsigned long usec=0, int dst=-1); |
|
plUnifiedTime(int mode, const char * buf, const char * fmt); |
|
plUnifiedTime(const plUnifiedTime & src); |
|
plUnifiedTime(const plUnifiedTime * src); |
|
static plUnifiedTime GetCurrentTime(Mode mode=kGmt); |
|
|
|
// assignment |
|
const plUnifiedTime & operator=(const plUnifiedTime & src); |
|
const plUnifiedTime & operator=(const plUnifiedTime * src); |
|
const plUnifiedTime & operator=(const struct timeval & src); |
|
const plUnifiedTime & operator=(time_t src); |
|
const plUnifiedTime & operator=(unsigned long t); |
|
const plUnifiedTime & operator=(const struct tm & src); |
|
|
|
// getters |
|
UInt32 GetSecs() const { return fSecs; } |
|
UInt32 GetMicros() const { return fMicros; } |
|
double GetSecsDouble() const; // get the secs and micros as a double floating point value |
|
hsBool GetTime(short &year, short &month, short &day, short &hour, short &minute, short &second) const; |
|
struct tm * GetTm(struct tm * ptm=nil) const; |
|
int GetYear() const; |
|
int GetMonth() const; |
|
int GetDay() const; |
|
int GetHour() const; |
|
int GetMinute() const; |
|
int GetSecond() const; |
|
int GetMillis() const; |
|
int GetDayOfWeek() const; |
|
int GetMode() const {return fMode;} // local or gmt. |
|
UInt32 AsMillis(); |
|
|
|
// setters |
|
void SetSecs(const UInt32 secs) { fSecs = secs; } |
|
void SetSecsDouble(double secs); |
|
void SetMicros(const UInt32 micros) { fMicros = micros; } |
|
hsBool SetTime(short year, short month, short day, short hour, short minute, short second, unsigned long usec=0, int dst=-1); |
|
hsBool SetGMTime(short year, short month, short day, short hour, short minute, short second, unsigned long usec=0, int dst=-1); |
|
hsBool SetToUTC(); |
|
void ToCurrentTime(); |
|
void ToEpoch() { fSecs = 0; fMicros = 0;} |
|
void SetMode(Mode mode) { fMode=mode;} |
|
void FromMillis(UInt32 millis); |
|
#if HS_BUILD_FOR_WIN32 |
|
hsBool SetFromWinFileTime(const FILETIME ft); |
|
#endif |
|
|
|
// query |
|
bool AtEpoch() const { return fSecs == 0 && fMicros == 0;} |
|
|
|
void Read(hsStream* s); |
|
void Write(hsStream* s) const; |
|
|
|
// time math |
|
const plUnifiedTime & operator+=(const plUnifiedTime & rhs); |
|
const plUnifiedTime & operator-=(const plUnifiedTime & rhs); |
|
friend plUnifiedTime operator -(const plUnifiedTime & left, const plUnifiedTime & right); |
|
friend plUnifiedTime operator +(const plUnifiedTime & left, const plUnifiedTime & right); |
|
static double GetTimeDifference(const plUnifiedTime& timeA, const plUnifiedTime& timeB); // handles negative |
|
|
|
// time compare |
|
bool operator==(const plUnifiedTime & rhs) const; |
|
bool operator!=(const plUnifiedTime & rhs) const; |
|
bool operator <(const plUnifiedTime & rhs) const; |
|
bool operator >(const plUnifiedTime & rhs) const; |
|
bool operator<=(const plUnifiedTime & rhs) const; |
|
bool operator>=(const plUnifiedTime & rhs) const; |
|
|
|
friend bool operator <(const plUnifiedTime & time, int secs); |
|
|
|
|
|
// casting |
|
operator time_t() const { return fSecs;} |
|
operator timeval() const; |
|
operator struct tm() const; |
|
|
|
// formatting (ala strftime) |
|
std::string Format(const char * fmt) const; |
|
|
|
// parsing |
|
bool FromString(const char * buf, const char * fmt); |
|
|
|
const char* Print() const; // print as simple string |
|
const char* PrintWMillis() const; // print as simple string w/ millis |
|
/* |
|
FromString: (from glibc's strptime() man page) |
|
Converts the character string pointed to by buf to values which are |
|
stored in the ``tm'' structure pointed to by tm, using the format |
|
specified by format. |
|
|
|
The following conversion specifications are supported: |
|
|
|
%% A `%' is written. No argument is converted. |
|
%a the day of week, using the locale's weekday names; either the ab- |
|
breviated or full name may be specified. |
|
%A the same as %a. |
|
%b the month, using the locale's month names; either the abbreviated |
|
or full name may be specified. |
|
%B the same as %b. |
|
%c the date and time, using the locale's date and time format. |
|
%C the century number [0,99]; leading zeros are permitted but not re- |
|
quired. This conversion should be used in conjunction with the %y |
|
conversion. |
|
%d the day of month [1,31]; leading zeros are permitted but not re- |
|
quired. |
|
%D the date as %m/%d/%y. |
|
%e the same as %d. |
|
%h the same as %b. |
|
%H the hour (24-hour clock) [0,23]; leading zeros are permitted but |
|
not required. |
|
%I the hour (12-hour clock) [1,12]; leading zeros are permitted but |
|
not required. |
|
%j the day number of the year [1,366]; leading zeros are permitted but |
|
not required. |
|
%k the same as %H. |
|
%l the same as %I. |
|
%m the month number [1,12]; leading zeros are permitted but not re- |
|
quired. |
|
%M the minute [0,59]; leading zeros are permitted but not required. |
|
%n any white-space, including none. |
|
%p the locale's equivalent of a.m. or p.m.. |
|
%r the time (12-hour clock) with %p, using the locale's time format. |
|
%R the time as %H:%M. |
|
%S the seconds [0,61]; leading zeros are permitted but not required. |
|
%t any white-space, including none. |
|
%T the time as %H:%M:%S. |
|
%U the week number of the year (Sunday as the first day of the week) |
|
as a decimal number [0,53]; leading zeros are permitted but not re- |
|
quired. All days in a year preceding the first Sunday are consid- |
|
ered to be in week 0. |
|
%w the weekday as a decimal number [0,6], with 0 representing Sunday; |
|
leading zeros are permitted but not required. |
|
%W the week number of the year (Monday as the first day of the week) |
|
as a decimal number [0,53]; leading zeros are permitted but not re- |
|
quired. All days in a year preceding the first Monday are consid- |
|
ered to be in week 0. |
|
%x the date, using the locale's date format. |
|
%X the time, using the locale's time format. |
|
%y the year within the 20th century [69,99] or the 21st century |
|
[0,68]; leading zeros are permitted but not required. If specified |
|
in conjunction with %C, specifies the year [0,99] within that cen- |
|
tury. |
|
%Y the year, including the century (i.e., 1996). |
|
*/ |
|
}; |
|
|
|
|
|
plUnifiedTime operator -(const plUnifiedTime & left, const plUnifiedTime & right); |
|
plUnifiedTime operator +(const plUnifiedTime & left, const plUnifiedTime & right); |
|
|
|
#endif //_PL_UNIFIEDTIME_INC_
|
|
|