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/*
* date: gets the current date from the system
*
* (c) 1999-2011 IOhannes m zmölnig, forum::für::umläute, institute of electronic music and acoustics (iem)
*
* 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 2
* 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/>.
*/
/******************************************************
*
* zexy - implementation file
*
* copyleft (c) IOhannes m zmölnig
*
* 1999:forum::für::umläute:2004
*
* institute of electronic music and acoustics (iem)
*
******************************************************
*
* license: GNU General Public License v.2
*
******************************************************/
/*
(c) 1202:forum::für::umläute:2000
1506:forum::für::umläute:2003: use timeb only if needed (like on windoze)
*/
#include "zexy.h"
#ifdef __WIN32__
# define USE_TIMEB
#endif
#ifdef __APPLE__
# include <sys/types.h>
/* typedef _BSD_TIME_T_ time_t; */
#endif
#include <time.h>
#ifdef USE_TIMEB
# include <sys/timeb.h>
#else
# include <sys/time.h>
#endif
/* ----------------------- date --------------------- */
static t_class *date_class;
typedef struct _date
{
t_object x_obj;
int GMT;
t_outlet *x_outlet1;
t_outlet *x_outlet2;
t_outlet *x_outlet3;
t_outlet *x_outlet4;
t_outlet *x_outlet5;
t_outlet *x_outlet6;
} t_date;
static void *date_new(t_symbol *s, int argc, t_atom *argv)
{
t_date *x = (t_date *)pd_new(date_class);
char buf[5];
ZEXY_USEVAR(s);
x->GMT=0;
if (argc) {
atom_string(argv, buf, 5);
if (buf[0]=='G' && buf[1]=='M' && buf[2]=='T')
x->GMT = 1;
}
x->x_outlet1 = outlet_new(&x->x_obj, &s_float);
x->x_outlet2 = outlet_new(&x->x_obj, &s_float);
x->x_outlet3 = outlet_new(&x->x_obj, &s_float);
x->x_outlet4 = outlet_new(&x->x_obj, &s_float);
x->x_outlet5 = outlet_new(&x->x_obj, &s_float);
x->x_outlet6 = outlet_new(&x->x_obj, &s_float);
return (x);
}
static void date_bang(t_date *x)
{
struct tm *resolvetime;
#ifdef USE_TIMEB
struct timeb mytime;
ftime(&mytime);
resolvetime=(x->GMT)?gmtime(&mytime.time):localtime(&mytime.time);
#else
struct timeval tv;
gettimeofday(&tv, 0);
resolvetime = (x->GMT)?gmtime(&tv.tv_sec):localtime(&tv.tv_sec);
#endif
outlet_float(x->x_outlet6, (t_float)resolvetime->tm_isdst);
outlet_float(x->x_outlet5, (t_float)resolvetime->tm_yday);
outlet_float(x->x_outlet4, (t_float)resolvetime->tm_wday);
outlet_float(x->x_outlet3, (t_float)resolvetime->tm_mday);
outlet_float(x->x_outlet2, (t_float)resolvetime->tm_mon + 1);
outlet_float(x->x_outlet1, (t_float)resolvetime->tm_year + 1900);
}
static void help_date(t_date *x)
{
ZEXY_USEVAR(x);
post("\n%c date\t\t:: get the current system date", HEARTSYMBOL);
post("\noutputs are\t: year / month / day / day of week /day of year / daylightsaving (1/0)");
post("\ncreation\t::'date [GMT]': show local date or GMT");
}
void date_setup(void)
{
date_class = class_new(gensym("date"),
(t_newmethod)date_new, 0,
sizeof(t_date), 0, A_GIMME, 0);
class_addbang(date_class, date_bang);
class_addmethod(date_class, (t_method)help_date, gensym("help"), 0);
zexy_register("date");
}
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