From b694c274836ac8b04d644711ac324eac2e9ab83e Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <eighthave@users.sourceforge.net>
Date: Fri, 16 Dec 2005 01:05:40 +0000
Subject: checking in pdp 0.12.4 from
 http://zwizwa.fartit.com/pd/pdp/pdp-0.12.4.tar.gz

svn path=/trunk/externals/pdp/; revision=4232
---
 modules/generic/pdp_route.c | 146 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 modules/generic/pdp_route.c

(limited to 'modules/generic/pdp_route.c')

diff --git a/modules/generic/pdp_route.c b/modules/generic/pdp_route.c
new file mode 100644
index 0000000..c410d1f
--- /dev/null
+++ b/modules/generic/pdp_route.c
@@ -0,0 +1,146 @@
+/*
+ *   Pure Data Packet module.
+ *   Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org>
+ *
+ *   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, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+
+#include "pdp.h"
+#include "pdp_internals.h"
+
+// dynamic ????
+#define PDP_ROUTE_MAX_NB_OUTLETS 100
+
+typedef struct pdp_route_struct
+{
+    t_object x_obj;
+    t_float x_f;
+
+    t_outlet *x_outlet[PDP_ROUTE_MAX_NB_OUTLETS];
+
+    int x_nb_outlets;
+    int x_route;
+    int x_route_next;
+
+
+} t_pdp_route;
+
+
+static void pdp_route_input_0(t_pdp_route *x, t_symbol *s, t_floatarg f)
+{
+    t_atom atom[2];
+    t_symbol *pdp = gensym("pdp");
+
+
+    /* trigger on register_ro */
+    if (s == gensym("register_ro")){
+	x->x_route = x->x_route_next;
+    }
+
+    /* propagate the pdp message */
+    SETSYMBOL(atom+0, s);
+    SETFLOAT(atom+1, f);
+    outlet_anything(x->x_outlet[x->x_route], pdp, 2, atom);
+
+}
+
+static void pdp_route_input_0_dpd(t_pdp_route *x, t_symbol *s, t_floatarg f)
+{
+
+    /* trigger on accumulate */
+    if (s == gensym("accumulate")){
+	x->x_route = x->x_route_next;
+    }
+
+    /* propagate the dpd message */
+    outlet_dpd(x->x_outlet[x->x_route], (int)f);
+
+}
+
+
+
+static void pdp_route_route(t_pdp_route *x, t_floatarg f)
+{
+    int route = (int)f;
+
+    if (route < 0) route = 0;
+    if (route >= x->x_nb_outlets) route = x->x_nb_outlets - 1;
+    
+    x->x_route_next = route;
+
+}
+
+
+
+static void pdp_route_free(t_pdp_route *x)
+{
+    
+}
+
+t_class *pdp_route_class;
+
+
+
+void *pdp_route_new(t_floatarg f)
+{
+    int nboutlets = (int)f;
+    int i;
+
+    t_pdp_route *x = (t_pdp_route *)pd_new(pdp_route_class);
+
+
+    if (nboutlets < 2) nboutlets = 2;
+    if (nboutlets >= PDP_ROUTE_MAX_NB_OUTLETS) nboutlets = PDP_ROUTE_MAX_NB_OUTLETS - 1;
+
+
+    inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("route"));
+
+    x->x_nb_outlets = nboutlets;
+    x->x_route = 0;
+    x->x_route_next = 0;
+
+    for (i=0; i<nboutlets; i++) 
+	x->x_outlet[i] = outlet_new(&x->x_obj, &s_anything);
+
+    return (void *)x;
+}
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+void pdp_route_setup(void)
+{
+
+
+    pdp_route_class = class_new(gensym("pdp_route"), (t_newmethod)pdp_route_new,
+    	(t_method)pdp_route_free, sizeof(t_pdp_route), 0, A_DEFFLOAT, A_NULL);
+
+
+    class_addmethod(pdp_route_class, (t_method)pdp_route_input_0, gensym("pdp"),  A_SYMBOL, A_DEFFLOAT, A_NULL);
+    class_addmethod(pdp_route_class, (t_method)pdp_route_input_0_dpd, gensym("dpd"),  A_SYMBOL, A_DEFFLOAT, A_NULL);
+    class_addmethod(pdp_route_class, (t_method)pdp_route_route, gensym("route"),  A_DEFFLOAT, A_NULL);
+
+}
+
+#ifdef __cplusplus
+}
+#endif
-- 
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