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/* Copyright (c) 1997-1999 Miller Puckette.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
/* misc. */
#include "m_pd.h"
#include "s_stuff.h"
#include <math.h>
#include <stdio.h>
#include <string.h>
#ifdef _WIN32
#include <wtypes.h>
#include <time.h>
#else
#include <sys/types.h>
#include <sys/time.h>
#include <sys/times.h>
#include <sys/param.h>
#include <unistd.h>
#endif /* _WIN32 */
#if defined (__APPLE__) || defined (__FreeBSD__)
#define CLOCKHZ CLK_TCK
#endif
#if defined (__linux__) || defined (__CYGWIN__) || defined (ANDROID)
#define CLOCKHZ sysconf(_SC_CLK_TCK)
#endif
#if defined (__FreeBSD_kernel__) || defined(__GNU__)
#include <time.h>
#define CLOCKHZ CLOCKS_PER_SEC
#endif
static t_class *realtime_class;
typedef struct _realtime
{
t_object x_obj;
double x_setrealtime;
} t_realtime;
static void realtime_bang(t_realtime *x)
{
x->x_setrealtime = sys_getrealtime();
}
static void realtime_bang2(t_realtime *x)
{
outlet_float(x->x_obj.ob_outlet,
(sys_getrealtime() - x->x_setrealtime) * 1000.);
}
static void *realtime_new(void)
{
t_realtime *x = (t_realtime *)pd_new(realtime_class);
outlet_new(&x->x_obj, gensym("float"));
inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("bang"), gensym("bang2"));
realtime_bang(x);
return (x);
}
void realtime_setup(void)
{
realtime_class = class_new(gensym("realtime"), (t_newmethod)realtime_new, 0,
sizeof(t_realtime), 0, 0);
class_addbang(realtime_class, realtime_bang);
class_addmethod(realtime_class, (t_method)realtime_bang2, gensym("bang2"),
0);
}
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