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/*
Copyright (C) 2010-2012 Florian Jung
This file is part of flo's FM synth.
flo's FM synth 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 3 of the License, or
(at your option) any later version.
flo's FM synth 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 flo's FM synth. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __COMMUNICATION_H__
#define __COMMUNICATION_H__
#include <pthread.h>
#include <jack/ringbuffer.h>
struct request_t
{
enum request_type_t { NONE, SUSPEND_PROGRAM, RESUME_PROGRAM, PANIC, RELEASE_ALL };
request_type_t type;
int prog_or_chan; //if negative, all programs/channels are affected
request_t()
{
type=NONE;
}
request_t(request_type_t type_, int poc)
{
type=type_;
prog_or_chan=poc;
}
};
// init/uninit
void init_communication();
void uninit_communication();
// for non-audio-threads. mutex-protected
int do_request(request_t request);
// for the audio-thread. NOT mutex-protected
bool request_available();
request_t get_request();
void request_finished(int);
#endif
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