dbus/controller_internal.h

   1 /* -*- Mode: C ; c-basic-offset: 4 -*- */
   2 /*
   3     Copyright (C) 2007,2008,2011 Nedko Arnaudov
   4     Copyright (C) 2007-2008 Juuso Alasuutari
   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.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #ifndef CONTROLLER_INTERNAL_H__04D54D51_3D79_49A2_A1DA_F8587E9E7F42__INCLUDED
  22 #define CONTROLLER_INTERNAL_H__04D54D51_3D79_49A2_A1DA_F8587E9E7F42__INCLUDED
  23
  24 #include <stdbool.h>
  25 #include <jslist.h>
  26 #include <jack/control.h>
  27 #include <jack/jack.h>
  28 #include <jack/session.h>
  29 #include "jackdbus.h"
  30 #include "list.h"
  31 #include "params.h"
  32
  33 struct jack_controller_slave_driver
  34 {
  35     struct list_head siblings;
  36     char * name;
  37     jackctl_driver_t * handle;
  38     bool loaded;
  39 };
  40
  41 struct jack_session_pending_command
  42 {
  43     struct list_head siblings;
  44     DBusConnection * connection;
  45     DBusMessage * message;
  46     jack_session_event_type_t type;
  47     const char * target;
  48     const char * path;
  49 };
  50
  51 struct jack_controller
  52 {
  53     jackctl_server_t *server;
  54     jack_params_handle params;
  55
  56     void *patchbay_context;
  57
  58     bool started;
  59     jack_client_t *client;
  60     unsigned int xruns;
  61
  62     struct list_head slave_drivers;
  63     bool slave_drivers_set;
  64     struct jack_parameter slave_drivers_vparam;
  65     union jackctl_parameter_value slave_drivers_vparam_value;
  66
  67     struct jack_dbus_object_descriptor dbus_descriptor;
  68
  69     pthread_mutex_t lock;
  70     struct list_head session_pending_commands;
  71
  72     long pending_save;          /* uptime seconds */
  73 };
  74
  75 #define DEFAULT_DRIVER "dummy"
  76
  77 #define JACK_CONF_HEADER_TEXT                       \
  78     "JACK settings, as persisted by D-Bus object.\n"        \
  79     "You probably don't want to edit this because\n"        \
  80     "it will be overwritten next time jackdbus saves.\n"
  81
  82 void
  83 jack_controller_pending_save(
  84     struct jack_controller *controller_ptr);
  85
  86 bool
  87 jack_controller_start_server(
  88     struct jack_controller *controller_ptr,
  89     void *dbus_call_context_ptr);
  90
  91 bool
  92 jack_controller_stop_server(
  93     struct jack_controller *controller_ptr,
  94     void *dbus_call_context_ptr);
  95
  96 bool
  97 jack_controller_switch_master(
  98     struct jack_controller *controller_ptr,
  99     void *dbus_call_context_ptr);
 100
 101 bool
 102 jack_controller_add_slave_driver(
 103     struct jack_controller *controller_ptr,
 104     const char * driver_name);
 105
 106 bool
 107 jack_controller_remove_slave_driver(
 108     struct jack_controller *controller_ptr,
 109     const char * driver_name);
 110
 111 bool
 112 jack_controller_select_driver(
 113     struct jack_controller *controller_ptr,
 114     const char * driver_name);
 115
 116 bool
 117 jack_controller_load_internal(
 118     struct jack_controller *controller_ptr,
 119     const char * internal_name);
 120
 121 bool
 122 jack_controller_unload_internal(
 123     struct jack_controller *controller_ptr,
 124     const char * internal_name);
 125
 126 void
 127 jack_controller_deserialize_parameter_value(
 128     struct jack_controller *controller_ptr,
 129     const char * const * address,
 130     const char * value);
 131
 132 void
 133 jack_controller_serialize_parameter_value(
 134     const struct jack_parameter * param_ptr,
 135     char * value_buffer);
 136
 137 bool
 138 jack_controller_patchbay_init(
 139     struct jack_controller *controller_ptr);
 140
 141 void
 142 jack_controller_patchbay_uninit(
 143     struct jack_controller *controller_ptr);
 144
 145 void *
 146 jack_controller_patchbay_client_appeared_callback(
 147     void * server_context,
 148     uint64_t client_id,
 149     const char *client_name);
 150
 151 void
 152 jack_controller_patchbay_client_disappeared_callback(
 153     void *server_context,
 154     uint64_t client_id,
 155     void *client_context);
 156
 157 void *
 158 jack_controller_patchbay_port_appeared_callback(
 159     void *server_context,
 160     uint64_t client_id,
 161     void *client_context,
 162     uint64_t port_id,
 163     const char *port_name,
 164     uint32_t port_flags,
 165     uint32_t port_type);
 166
 167 void
 168 jack_controller_patchbay_port_disappeared_callback(
 169     void *server_context,
 170     uint64_t client_id,
 171     void *client_context,
 172     uint64_t port_id,
 173     void *port_context);
 174
 175 void *
 176 jack_controller_patchbay_ports_connected_callback(
 177     void *server_context,
 178     uint64_t client1_id,
 179     void *client1_context,
 180     uint64_t port1_id,
 181     void *port1_context,
 182     uint64_t client2_id,
 183     void *client2_context,
 184     uint64_t port2_id,
 185     void *port2_context,
 186     uint64_t connection_id);
 187
 188 void
 189 jack_controller_patchbay_ports_disconnected_callback(
 190     void *server_context,
 191     uint64_t client1_id,
 192     void *client1_context,
 193     uint64_t port1_id,
 194     void *port1_context,
 195     uint64_t client2_id,
 196     void *client2_context,
 197     uint64_t port2_id,
 198     void *port2_context,
 199     uint64_t connection_id,
 200     void *connection_context);
 201
 202 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_introspectable;
 203 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_control;
 204 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_configure;
 205 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_patchbay;
 206 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_session_manager;
 207 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_transport;
 208
 209 #endif /* #ifndef CONTROLLER_INTERNAL_H__04D54D51_3D79_49A2_A1DA_F8587E9E7F42__INCLUDED */