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<font CLASS=preproc>#ifndef</font> __PTIME_H__ 
<font CLASS=preproc>#define</font> __PTIME_H__ 

<font CLASS=preproc>#ifndef</font> __PPORT_H__ 
<font CLASS=preproc>#include</font> <font CLASS=dblquot>"pport.h"</font> 
<font CLASS=preproc>#endif</font> 

<font CLASS=preproc>#ifndef</font> __PTYPES_H__ 
<font CLASS=preproc>#include</font> <font CLASS=dblquot>"ptypes.h"</font> 
<font CLASS=preproc>#endif</font> 


<font CLASS=preproc>#include</font> <time.h> 


PTYPES_BEGIN

<font CLASS=comment>// datetime type: 64-bit, number of milliseconds since midnight 01/01/0001</font>
<font CLASS=keyword>typedef</font> large datetime;

<font CLASS=preproc>#define</font> invdatetime LLCONST(<font CLASS=symbols>-</font><font CLASS=integer>1</font>) 

<font CLASS=preproc>#define</font> _msecsmax <font CLASS=integer>86400000</font>                    <font CLASS=comment>// number of milliseconds in one day </font>
<font CLASS=preproc>#define</font> _daysmax  <font CLASS=integer>3652059</font>                     <font CLASS=comment>// number of days between 01/01/0001 and 12/31/9999 </font>
<font CLASS=preproc>#define</font> _datetimemax LLCONST(<font CLASS=integer>315537897600000</font>) <font CLASS=comment>// max. allowed number for datetime type </font>
<font CLASS=preproc>#define</font> _unixepoch LLCONST(<font CLASS=integer>62135596800000</font>)    <font CLASS=comment>// difference between time_t and datetime in milliseconds </font>


<font CLASS=comment>// datetime general utilities</font>
<font CLASS=keyword>inline</font> <font CLASS=keytype>int</font> days(datetime d)            { <font CLASS=keyword>return</font> <font CLASS=keytype>int</font>(d / _msecsmax); }
<font CLASS=keyword>inline</font> <font CLASS=keytype>int</font> msecs(datetime d)           { <font CLASS=keyword>return</font> <font CLASS=keytype>int</font>(d % _msecsmax); }

datetime mkdt(<font CLASS=keytype>int</font> days, <font CLASS=keytype>int</font> msecs);
<font CLASS=keytype>bool</font>     isvalid(datetime);
datetime now(<font CLASS=keytype>bool</font> utc <font CLASS=symbols>=</font> <font CLASS=keyword>true</font>);
<font CLASS=keytype>void</font>     tzupdate();
<font CLASS=keytype>int</font>      tzoffset();
string   dttostring(datetime, <font CLASS=keyword>const</font> <font CLASS=keytype>char</font>* fmt);
string   nowstring(<font CLASS=keyword>const</font> <font CLASS=keytype>char</font>* fmt, <font CLASS=keytype>bool</font> utc <font CLASS=symbols>=</font> <font CLASS=keyword>true</font>);
datetime utodatetime(time_t u);
<font CLASS=keyword>struct</font> tm* dttotm(datetime dt, <font CLASS=keyword>struct</font> tm& t);

<font CLASS=comment>// date/calendar manipulation</font>
<font CLASS=keytype>bool</font>     isleapyear(<font CLASS=keytype>int</font> year);
<font CLASS=keytype>int</font>      daysinmonth(<font CLASS=keytype>int</font> year, <font CLASS=keytype>int</font> month);
<font CLASS=keytype>int</font>      daysinyear(<font CLASS=keytype>int</font> year, <font CLASS=keytype>int</font> month);
<font CLASS=keytype>int</font>      dayofweek(datetime);
<font CLASS=keytype>bool</font>     isdatevalid(<font CLASS=keytype>int</font> year, <font CLASS=keytype>int</font> month, <font CLASS=keytype>int</font> day);
datetime encodedate(<font CLASS=keytype>int</font> year, <font CLASS=keytype>int</font> month, <font CLASS=keytype>int</font> day);
<font CLASS=keytype>bool</font>     decodedate(datetime, <font CLASS=keytype>int</font>& year, <font CLASS=keytype>int</font>& month, <font CLASS=keytype>int</font>& day);

<font CLASS=comment>// time manipulation</font>
<font CLASS=keytype>bool</font>     istimevalid(<font CLASS=keytype>int</font> hour, <font CLASS=keytype>int</font> min, <font CLASS=keytype>int</font> sec, <font CLASS=keytype>int</font> msec <font CLASS=symbols>=</font> <font CLASS=integer>0</font>);
datetime encodetime(<font CLASS=keytype>int</font> hour, <font CLASS=keytype>int</font> min, <font CLASS=keytype>int</font> sec, <font CLASS=keytype>int</font> msec <font CLASS=symbols>=</font> <font CLASS=integer>0</font>);
<font CLASS=keytype>bool</font>     decodetime(datetime, <font CLASS=keytype>int</font>& hour, <font CLASS=keytype>int</font>& min, <font CLASS=keytype>int</font>& sec, <font CLASS=keytype>int</font>& msec);
<font CLASS=keytype>bool</font>     decodetime(datetime, <font CLASS=keytype>int</font>& hour, <font CLASS=keytype>int</font>& min, <font CLASS=keytype>int</font>& sec);


PTYPES_END

<font CLASS=preproc>#endif</font> <font CLASS=comment>// __PTIME_H__ </font>



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Source at commit a5343ffaee93 created 12 years 10 months ago.
By Nathan Adams, Adding tparray also changing tpodlist object to be DLL exportable

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