From 8b0873392ad0db55fdb9d0cdfc670366bc96a9c9 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Mon, 26 Apr 2010 03:10:47 +0000 Subject: converted maxlib to use libdir template, in preparations for debianizing it svn path=/trunk/externals/maxlib/; revision=13476 --- src/dist.c | 279 ------------------------------------------------------------- 1 file changed, 279 deletions(-) delete mode 100644 src/dist.c (limited to 'src/dist.c') diff --git a/src/dist.c b/src/dist.c deleted file mode 100644 index 38544d5..0000000 --- a/src/dist.c +++ /dev/null @@ -1,279 +0,0 @@ -/* -------------------------- dist ------------------------------------------ */ -/* */ -/* Distributes incoming data to a changeable list of receive objects. */ -/* Written by Olaf Matthes (olaf.matthes@gmx.de) */ -/* Get source at http://www.akustische-kunst.org/puredata/maxlib/ */ -/* */ -/* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -/* */ -/* Based on PureData by Miller Puckette and others. */ -/* */ -/* ---------------------------------------------------------------------------- */ -/* - connect : store receive objects in list of receivers - disconnect : remove objects from list of receivers - clear: clear list of receivers - send : send anything to all receives named in the list of receivers */ - -#include "m_pd.h" - -#include -#include - -#define MAX_REC 64 /* maximum number of receive objects */ -#define MAX_ARG 32 /* maximum number of arguments to pass on */ - -static char *version = "dist v0.1, written by Olaf Matthes "; - -static t_class *dist_class; - -typedef struct _dist -{ - t_object x_obj; - t_symbol *x_sym[MAX_REC]; /* names of receiving objects */ - t_int x_rec; /* current number of receiving objects */ - t_int x_verbose; /* set to 0 to turn off detailed output in Pd window */ -} t_dist; - -static void dist_bang(t_dist *x) -{ - int i; - - for(i = 0; i <= x->x_rec; i++) - { - if (x->x_sym[i]->s_thing) pd_bang(x->x_sym[i]->s_thing); - } -} - -static void dist_float(t_dist *x, t_float f) -{ - int i; - - for(i = 0; i <= x->x_rec; i++) - { - if (x->x_sym[i]->s_thing) pd_float(x->x_sym[i]->s_thing, f); - } -} - -static void dist_symbol(t_dist *x, t_symbol *s) -{ - int i; - - for(i = 0; i <= x->x_rec; i++) - { - if (x->x_sym[i]->s_thing) pd_symbol(x->x_sym[i]->s_thing, s); - } -} - -static void dist_pointer(t_dist *x, t_gpointer *gp) -{ - int i; - - for(i = 0; i <= x->x_rec; i++) - { - if (x->x_sym[i]->s_thing) pd_pointer(x->x_sym[i]->s_thing, gp); - } -} - -static void dist_list(t_dist *x, t_symbol *s, int argc, t_atom *argv) -{ - int i; - - for(i = 0; i <= x->x_rec; i++) - { - if (x->x_sym[i]->s_thing) pd_list(x->x_sym[i]->s_thing, s, argc, argv); - } -} - -static void dist_anything(t_dist *x, t_symbol *s, int argc, t_atom *argv) -{ - int i; - - for(i = 0; i <= x->x_rec; i++) - { - if (x->x_sym[i]->s_thing) typedmess(x->x_sym[i]->s_thing, s, argc, argv); - } -} - - /* send 'anything' to receiver */ -static void dist_send(t_dist *x, t_symbol *s, int argc, t_atom *argv) -{ - int i; - t_atom av[MAX_ARG]; /* the 'new' t_atom without first element */ - t_int ac = argc - 1; /* the 'new' number of arguments */ - - if(ac > MAX_ARG) - { - post("dist: too many arguments!"); - return; - } - - for(i = 1; i < argc; i++) - { - av[i - 1] = argv[i]; /* just copy, don't care about types */ - } - /* send only argument-part to receivers */ - for(i = 0; i <= x->x_rec; i++) - { - if (x->x_sym[i]->s_thing) pd_forwardmess(x->x_sym[i]->s_thing, argc, argv); - } -} - -static void dist_connect(t_dist *x, t_symbol *s, int argc, t_atom *argv) -{ - int i, j; - int exist; - t_symbol *name; - /* just append every new receive-name to end of list */ - for(i = 0; i < argc; i++) - { - exist = 0; - if(x->x_rec == MAX_REC - 1) - { - post("dist: too many connections in use!"); - return; - } - name = atom_getsymbolarg(i, argc, argv); - for(j = 0; j <= x->x_rec; j++) - { - /* check if the name already exists */ - if(x->x_sym[j] == name) - { - post("dist: \"%s\" already exists in list of receivers", name->s_name); - exist = 1; /* indicate that it _does_ exist */ - } - } - /* add it in case it's a new one */ - if(!exist) - { - x->x_rec++; - x->x_sym[x->x_rec] = name; - if(x->x_verbose)post("dist: \"%s\" added to list of receivers", x->x_sym[x->x_rec]->s_name); - } - } -} - -static void dist_disconnect(t_dist *x, t_symbol *s, int argc, t_atom *argv) -{ - /* need to rearrange list in order to get rid of empty entries */ - int i, j, k; - int done; - t_symbol *name; - - for(i = 0; i < argc; i++) - { - name = atom_getsymbolarg(i, argc, argv); /* the one we're going to remove */ - done = 0; /* not yet removed */ - for(j = 0; j <= x->x_rec; j++) /* search for it... */ - { - if(x->x_sym[j] == name) - { - x->x_rec--; - if(x->x_verbose)post("dist: \"%s\" removed from list of receivers", x->x_sym[j]->s_name); - x->x_sym[j] = NULL; /* delete entry */ - /* rearrange list now: move entries to close the gap */ - for(k = j; k <= x->x_rec; k++) - { - x->x_sym[k] = x->x_sym[k + 1]; - } - done = 1; /* removed successfully */ - } - } - if(!done)post("dist: \"%s\" not in list of receivers, ignored", name->s_name); - } -} - -static void dist_clear(t_dist *x) -{ - int i; - - for(i = 0; i < MAX_REC; i++) - { - x->x_sym[i] = NULL; - } - x->x_rec = -1; -} - -static void dist_print(t_dist *x) -{ - int i; - - if(x->x_rec == 0) - { - post("dist: there is one object in receiver list:"); - } - else if(x->x_rec > 0) - { - post("dist: there are %d objects in receiver list:", x->x_rec + 1); - } - else - { - post("dist: there are no objects in receiver list"); - return; - } - - for(i = 0; i <= x->x_rec; i++) - { - post(" \"%s\"", x->x_sym[i]->s_name); - } -} - -static void *dist_new(t_symbol *s, int argc, t_atom *argv) -{ - int i; - - t_dist *x = (t_dist *)pd_new(dist_class); - - x->x_rec = -1; - x->x_verbose = 1; /* display info on connect/disconnect */ - for(i = 0; i < argc; i++) - { - x->x_sym[i] = atom_getsymbolarg(i, argc, argv); - x->x_rec++; - } - return (x); -} - -#ifndef MAXLIB -void dist_setup(void) -{ - dist_class = class_new(gensym("dist"), (t_newmethod)dist_new, 0, - sizeof(t_dist), 0, A_GIMME, 0); -#else -void maxlib_dist_setup(void) -{ - dist_class = class_new(gensym("maxlib_dist"), (t_newmethod)dist_new, 0, - sizeof(t_dist), 0, A_GIMME, 0); -#endif - class_addcreator((t_newmethod)dist_new, gensym("d"), A_GIMME, 0); - class_addbang(dist_class, dist_bang); - class_addfloat(dist_class, dist_float); - class_addsymbol(dist_class, dist_symbol); - class_addpointer(dist_class, dist_pointer); - class_addlist(dist_class, dist_list); - class_addmethod(dist_class, (t_method)dist_connect, gensym("connect"), A_GIMME, 0); - class_addmethod(dist_class, (t_method)dist_disconnect, gensym("disconnect"), A_GIMME, 0); - class_addmethod(dist_class, (t_method)dist_clear, gensym("clear"), 0); - class_addmethod(dist_class, (t_method)dist_print, gensym("print"), 0); - class_addmethod(dist_class, (t_method)dist_send, gensym("send"), A_GIMME, 0); - class_addanything(dist_class, dist_anything); -#ifndef MAXLIB - - post(version); -#else - class_addcreator((t_newmethod)dist_new, gensym("dist"), A_GIMME, 0); - class_sethelpsymbol(dist_class, gensym("maxlib/dist-help.pd")); -#endif -} -- cgit v1.2.1