From 9b8745d5250c9d0b60c9aa5a77f58a3fcddf1076 Mon Sep 17 00:00:00 2001
From: Tom Schouten <doelie@users.sourceforge.net>
Date: Tue, 21 Jan 2003 10:27:33 +0000
Subject: This commit was generated by cvs2svn to compensate for changes in
 r352, which included commits to RCS files with non-trunk default branches.

svn path=/trunk/externals/pdp/; revision=353
---
 modules/pdp_reg.c | 132 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 modules/pdp_reg.c

(limited to 'modules/pdp_reg.c')

diff --git a/modules/pdp_reg.c b/modules/pdp_reg.c
new file mode 100644
index 0000000..e3aa721
--- /dev/null
+++ b/modules/pdp_reg.c
@@ -0,0 +1,132 @@
+/*
+ *   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"
+
+
+typedef struct pdp_reg_struct
+{
+    t_object x_obj;
+    t_float x_f;
+
+    t_outlet *x_outlet0;
+
+    int x_packet0;
+
+} t_pdp_reg;
+
+
+static void pdp_reg_bang(t_pdp_reg *x)
+{
+
+    if (-1 != x->x_packet0) outlet_pdp(x->x_outlet0, x->x_packet0);
+
+}
+
+
+
+static void pdp_reg_input_0(t_pdp_reg *x, t_symbol *s, t_floatarg f)
+{
+
+    /* if this is a register_ro message or register_rw message, register with packet factory */
+
+    /* if this is a process message, start the processing + propagate stuff to outputs */
+
+    if (s == gensym("register_ro")){
+	pdp_packet_mark_unused(x->x_packet0);
+	x->x_packet0 = pdp_packet_copy_ro((int)f);
+	//post("in0ro: requested %d, got %d", (int)f, x->x_packet0);
+    }
+    else if (s == gensym("process")){
+	pdp_reg_bang(x);
+
+    }
+
+
+}
+
+
+static void pdp_reg_input_1(t_pdp_reg *x, t_symbol *s, t_floatarg f)
+{
+
+    /* if this is a register_ro message or register_rw message, register with packet factory */
+
+    /* if this is a process message, start the processing + propagate stuff to outputs */
+
+    if (s == gensym("register_ro")){
+	pdp_packet_mark_unused(x->x_packet0);
+	x->x_packet0 = pdp_packet_copy_ro((int)f);
+	//post("in0ro: requested %d, got %d", (int)f, x->x_packet0);
+    }
+
+}
+
+
+
+static void pdp_reg_free(t_pdp_reg *x)
+{
+    pdp_packet_mark_unused(x->x_packet0);
+
+}
+
+t_class *pdp_reg_class;
+
+
+
+void *pdp_reg_new(void)
+{
+    t_pdp_reg *x = (t_pdp_reg *)pd_new(pdp_reg_class);
+
+    inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("pdp"), gensym("pdp1"));
+
+    x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); 
+
+    x->x_packet0 = -1;
+
+    return (void *)x;
+}
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+void pdp_reg_setup(void)
+{
+
+
+    pdp_reg_class = class_new(gensym("pdp_reg"), (t_newmethod)pdp_reg_new,
+    	(t_method)pdp_reg_free, sizeof(t_pdp_reg), 0, A_NULL);
+
+
+    class_addmethod(pdp_reg_class, (t_method)pdp_reg_bang, gensym("bang"), A_NULL);
+    
+    class_addmethod(pdp_reg_class, (t_method)pdp_reg_input_0, gensym("pdp"),  A_SYMBOL, A_DEFFLOAT, A_NULL);
+    class_addmethod(pdp_reg_class, (t_method)pdp_reg_input_1, gensym("pdp1"),  A_SYMBOL, A_DEFFLOAT, A_NULL);
+
+}
+
+#ifdef __cplusplus
+}
+#endif
-- 
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