#include <sys/time.h>
/*#include <m_pd.h>*/
#include "../../pd/src/m_pd.h"
#define ALIAS(y,x) class_addcreator((t_newmethod)getfn(m,gensym(x)),gensym(y),A_GIMME,0);

typedef struct {
	t_text o;
	struct timeval t0;
} t_rtimer;

t_class *rtimer_class;
void rtimer_reset(t_rtimer *self) {gettimeofday(&self->t0,0);}
void *rtimer_new(t_symbol *s) {
	t_rtimer *self = (t_rtimer *)pd_new(rtimer_class);
	inlet_new((t_text *)self, (t_pd *)self, gensym("bang"), gensym("1_bang"));
	outlet_new((t_text *)self, gensym("float"));
	rtimer_reset(self);
	return self;
}

void rtimer_1_bang(t_rtimer *self) {
	struct timeval t1;
	gettimeofday(&t1,0);
	outlet_float(self->o.ob_outlet,
		(t1.tv_sec -self->t0.tv_sec )*1000.0 +
		(t1.tv_usec-self->t0.tv_usec)/1000.0);
}

void pureunity_setup() {
	t_pd *m = &pd_objectmaker;
	ALIAS( "f.inlet","inlet"  );
	ALIAS( "~.inlet","inlet~" );
	ALIAS("f.outlet","outlet" );
	ALIAS("~.outlet","outlet~");
	ALIAS(  "f.swap","swap"   );
	rtimer_class = class_new(gensym("rtimer"),(t_newmethod)rtimer_new,0,sizeof(t_rtimer),0,0);
	class_addbang(rtimer_class,rtimer_reset);
	class_addmethod(rtimer_class, (t_method)rtimer_1_bang, gensym("1_bang"), 0);
}