From c3f5ea53917dea9c80751ee5809c7455589888be Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Thu, 15 Dec 2005 07:41:49 +0000 Subject: oops, mixed a few svn path=/trunk/externals/pdp/; revision=4218 --- puredata/pdp_control.c | 186 ------------------------------------------------- 1 file changed, 186 deletions(-) delete mode 100644 puredata/pdp_control.c (limited to 'puredata/pdp_control.c') diff --git a/puredata/pdp_control.c b/puredata/pdp_control.c deleted file mode 100644 index 0b49fd9..0000000 --- a/puredata/pdp_control.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * Pure Data Packet system implementation: control object - * Copyright (c) by Tom Schouten - * - * 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. - * - */ - - -/* this is an actual pd class that is used for communication with the - pdp framework */ - -#include "pdp_internals.h" -#include "pdp_control.h" -#include "pdp_packet.h" -#include - -/* all symbols are C style */ -#ifdef __cplusplus -extern "C" -{ -#endif - - - -static long dropped_packets; - -static t_class* pdp_control_class; - - -/* pdp control instance data */ - -struct _pdp_control; -typedef struct _pdp_control -{ - t_object x_obj; - t_outlet *x_outlet0; - struct _pdp_control *x_next; - -} t_pdp_control; - - - -static t_pdp_control *pdp_control_list; - -static void pdp_control_info(t_pdp_control *x) -{ -} - -static void pdp_control_collectgarbage(t_pdp_control *x) -{ - int nb_packets_freed = pdp_pool_collect_garbage(); - post("pdp_control: freed %d packets", nb_packets_freed); - -} - -static void pdp_control_set_mem_limit(t_pdp_control *x, t_floatarg f) -{ - int limit = (int)f; - if (limit < 0) limit = 0; - pdp_pool_set_max_mem_usage(limit); - if (limit) post("pdp_control: set memory limit to %d bytes", limit); - else post("pdp_control: disabled memory limit"); - -} - -static void pdp_control_thread(t_pdp_control *x, t_floatarg f) -{ - int t = (int)f; - - if (t){ - post("pdp_control: pdp is now using its own processing thread"); - pdp_queue_use_thread(1); - } - else { - post("pdp_control: pdp is now using the main pd thread"); - pdp_queue_use_thread(0); - } -} - - -static void pdp_control_send_drop_message(t_pdp_control *x) -{ - t_atom atom[1]; - t_symbol *s = gensym("pdp_drop"); - - SETFLOAT(atom+0, (float)dropped_packets); - outlet_anything(x->x_outlet0, s, 1, atom); -} - - -static void pdp_control_free(t_pdp_control *x) -{ - /* remove from linked list */ - t_pdp_control *curr = pdp_control_list; - if (pdp_control_list == x) pdp_control_list = x->x_next; - else while (curr){ - if (curr->x_next == x) { - curr->x_next = x->x_next; - break; - } - else { - curr = curr->x_next; - } - - } -} - - -static void *pdp_control_new(void) -{ - t_pdp_control *x = (t_pdp_control *)pd_new(pdp_control_class); - x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); - - /* add to list */ - x->x_next = pdp_control_list; - pdp_control_list = x; - return x; -} - -/************************* class methods ***************************************/ - - -void pdp_control_addmethod(t_method m, t_symbol *s) -{ - class_addmethod(pdp_control_class, m, s, A_GIMME, A_NULL); -} - -void pdp_control_setup(void) -{ - - pdp_control_list = 0; - dropped_packets = 0; - - /* setup pd class data */ - pdp_control_class = class_new(gensym("pdp_control"), (t_newmethod)pdp_control_new, - (t_method)pdp_control_free, sizeof(t_pdp_control), 0, A_NULL); - - - class_addmethod(pdp_control_class, (t_method)pdp_control_info, gensym("info"), A_NULL); - class_addmethod(pdp_control_class, (t_method)pdp_control_thread, gensym("thread"), A_DEFFLOAT, A_NULL); - class_addmethod(pdp_control_class, (t_method)pdp_control_collectgarbage, gensym("collectgarbage"), A_NULL); - class_addmethod(pdp_control_class, (t_method)pdp_control_set_mem_limit, gensym("memlimit"), A_FLOAT, A_NULL); -} - - - -void pdp_control_notify_broadcast(t_pdp_control_method_notify *notify) -{ - t_pdp_control *curr = pdp_control_list; - while (curr){ - (*notify)(curr); - curr = curr->x_next; - } -} - - - -/************************* notify class methods *************************/ - -void pdp_control_notify_drop(int packet) -{ - dropped_packets++; - - /* send drop notify to controller class instances */ - pdp_control_notify_broadcast(pdp_control_send_drop_message); - //post("dropped packet"); -} - - - -#ifdef __cplusplus -} -#endif -- cgit v1.2.1