research.m1stereo.tv/gitweb/ - melted/blob - src/modules/jackrack/control_message.h

   1 /*
   2  *   JACK Rack
   3  *
   4  *   Copyright (C) Robert Ham 2002, 2003 (node@users.sourceforge.net)
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20
  21 #ifndef __JR_CONTROL_MESSAGE_H__
  22 #define __JR_CONTROL_MESSAGE_H__
  23
  24 #include <glib.h>
  25 #include <ladspa.h>
  26
  27 /** These are for messages between the gui and the process() callback */
  28 typedef enum _ctrlmsg_type
  29 {
  30   CTRLMSG_ADD,
  31   CTRLMSG_REMOVE,
  32   CTRLMSG_QUIT,
  33
  34 } ctrlmsg_type_t;
  35
  36 typedef struct _ctrlmsg ctrlmsg_t;
  37
  38 struct _plugin;
  39 struct _plugin_desc;
  40
  41 struct _ctrlmsg
  42 {
  43   ctrlmsg_type_t type;
  44   union
  45   {
  46     struct
  47     {
  48       struct _plugin      * plugin;
  49     } add;
  50
  51     struct
  52     {
  53       struct _plugin      * plugin;
  54     } remove;
  55
  56   } data;
  57
  58 };
  59
  60 #endif /* __JR_CONTROL_MESSAGE_H__ */