daemon/studio.h

   1 /* -*- Mode: C ; c-basic-offset: 2 -*- */
   2 /*
   3  * LADI Session Handler (ladish)
   4  *
   5  * Copyright (C) 2009, 2010 Nedko Arnaudov <nedko@arnaudov.name>
   6  *
   7  **************************************************************************
   8  * This file contains interface of the studio singleton object
   9  **************************************************************************
  10  *
  11  * LADI Session Handler is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * LADI Session Handler is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
  23  * or write to the Free Software Foundation, Inc.,
  24  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  25  */
  26
  27 #ifndef STUDIO_H__0BEDE85E_4FB3_4D74_BC08_C373A22409C0__INCLUDED
  28 #define STUDIO_H__0BEDE85E_4FB3_4D74_BC08_C373A22409C0__INCLUDED
  29
  30 #include "app_supervisor.h"
  31 #include "graph.h"
  32 #include "room.h"
  33 #include "virtualizer.h"
  34
  35 bool ladish_studio_init(void);
  36 void ladish_studio_uninit(void);
  37 void ladish_studio_run(void);
  38 bool ladish_studio_is_loaded(void);
  39 bool ladish_studio_is_started(void);
  40
  41 bool ladish_studios_iterate(void * call_ptr, void * context, bool (* callback)(void * call_ptr, void * context, const char * studio, uint32_t modtime));
  42 bool ladish_studio_delete(void * call_ptr, const char * studio_name);
  43
  44 void ladish_studio_on_child_exit(pid_t pid);
  45
  46 bool
  47 ladish_studio_iterate_virtual_graphs(
  48   void * context,
  49   bool (* callback)(
  50     void * context,
  51     ladish_graph_handle graph,
  52     ladish_app_supervisor_handle app_supervisor));
  53
  54 bool
  55 ladish_studio_iterate_rooms(
  56   void * context,
  57   bool (* callback)(
  58     void * context,
  59     ladish_room_handle room));
  60
  61 void ladish_studio_stop_app_supervisors(void);
  62 ladish_app_supervisor_handle ladish_studio_find_app_supervisor(const char * opath);
  63 struct ladish_cqueue * ladish_studio_get_cmd_queue(void);
  64 ladish_virtualizer_handle ladish_studio_get_virtualizer(void);
  65 ladish_graph_handle ladish_studio_get_jack_graph(void);
  66 ladish_graph_handle ladish_studio_get_studio_graph(void);
  67 ladish_app_supervisor_handle ladish_studio_get_studio_app_supervisor(void);
  68 bool ladish_studio_has_rooms(void);
  69
  70 unsigned int ladish_studio_get_room_index(void);
  71 void ladish_studio_release_room_index(unsigned int index);
  72
  73 void ladish_studio_room_appeared(ladish_room_handle room);
  74 void ladish_studio_room_disappeared(ladish_room_handle room);
  75
  76 ladish_room_handle ladish_studio_find_room_by_uuid(const uuid_t room_uuid_ptr);
  77 bool ladish_studio_check_room_name(const char * room_name);
  78
  79 #endif /* #ifndef STUDIO_H__0BEDE85E_4FB3_4D74_BC08_C373A22409C0__INCLUDED */