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/* pluginhost~ - A plugin host for Pd
*
* Copyright (C) 2006 Jamie Bullock and others
*
* This file incorporates code from the following sources:
*
* jack-dssi-host (BSD-style license): Copyright 2004 Chris Cannam, Steve Harris and Sean Bolton.
*
* Hexter (GPL license): Copyright (C) 2004 Sean Bolton and others.
*
* plugin~ (GPL license): Copyright (C) 2000 Jarno Seppänen, remIXed 2005
*
* liblo (CPL license): Copyright (C) 2004 Steve Harris
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <sys/wait.h>
#include <stdlib.h>
#include "ph_common.h"
#include "handlers_pd.h"
static t_class *ph_class;
static void *ph_new(t_symbol *s, t_int argc, t_atom *argv)
{
ph *x = (ph *)pd_new(ph_class);
post("\n========================================\n"
"%s(): version %.2f\n========================================\n",
PH_NAME, PH_VERSION);
ph_init_plugin(x);
x->sr = (int)sys_getsr();
x->sr_inv = 1 / (t_float)x->sr;
x->dsp = 0;
x->time_ref = (t_int)clock_getlogicaltime;
x->blksize = sys_getblksize();
x->x_canvas = canvas_getcurrent();
return ph_load_plugin(x, argc, argv);
}
static void ph_free(ph *x)
{
ph_quit_plugin(x);
ph_free_plugin(x);
}
static void ph_sigchld_handler(int sig)
{
wait(NULL);
}
void pluginhost_tilde_setup(void)
{
ph_class = class_new(gensym("pluginhost~"), (t_newmethod)ph_new,
(t_method)ph_free, sizeof(ph), 0, A_GIMME, 0);
class_addlist(ph_class, handle_pd_list);
class_addbang(ph_class, handle_pd_bang);
class_addmethod(ph_class, (t_method)handle_pd_dsp, gensym("dsp"), 0);
class_addmethod (ph_class,(t_method)handle_pd_info, gensym ("info"), 0);
class_addmethod(ph_class, (t_method)handle_pd_dssi,
gensym("dssi"), A_GIMME, 0);
class_addmethod (ph_class,(t_method)handle_pd_control,
gensym ("control"),A_DEFSYM, A_DEFFLOAT, A_DEFFLOAT, 0);
class_addmethod (ph_class,(t_method)handle_pd_listplugins,
gensym ("listplugins"),0);
class_addmethod (ph_class,(t_method)handle_pd_reset,
gensym ("reset"), A_DEFFLOAT, 0);
class_addmethod (ph_class, (t_method)handle_pd_osc,
gensym("osc"), A_GIMME, 0);
class_sethelpsymbol(ph_class, gensym("pluginhost~-help"));
CLASS_MAINSIGNALIN(ph_class, ph, f);
signal(SIGCHLD, ph_sigchld_handler);
}
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