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
  73 #define DEFAULT_DRIVER "dummy"
  74
  75 #define JACK_CONF_HEADER_TEXT                       \
  76     "JACK settings, as persisted by D-Bus object.\n"        \
  77     "You probably don't want to edit this because\n"        \
  78     "it will be overwritten next time jackdbus saves.\n"
  79
  80 bool
  81 jack_controller_start_server(
  82     struct jack_controller *controller_ptr,
  83     void *dbus_call_context_ptr);
  84
  85 bool
  86 jack_controller_stop_server(
  87     struct jack_controller *controller_ptr,
  88     void *dbus_call_context_ptr);
  89
  90 bool
  91 jack_controller_switch_master(
  92     struct jack_controller *controller_ptr,
  93     void *dbus_call_context_ptr);
  94
  95 bool
  96 jack_controller_add_slave_driver(
  97     struct jack_controller *controller_ptr,
  98     const char * driver_name);
  99
 100 bool
 101 jack_controller_remove_slave_driver(
 102     struct jack_controller *controller_ptr,
 103     const char * driver_name);
 104
 105 bool
 106 jack_controller_select_driver(
 107     struct jack_controller *controller_ptr,
 108     const char * driver_name);
 109
 110 bool
 111 jack_controller_load_internal(
 112     struct jack_controller *controller_ptr,
 113     const char * internal_name);
 114
 115 bool
 116 jack_controller_unload_internal(
 117     struct jack_controller *controller_ptr,
 118     const char * internal_name);
 119
 120 void
 121 jack_controller_deserialize_parameter_value(
 122     struct jack_controller *controller_ptr,
 123     const char * const * address,
 124     const char * value);
 125
 126 void
 127 jack_controller_serialize_parameter_value(
 128     const struct jack_parameter * param_ptr,
 129     char * value_buffer);
 130
 131 bool
 132 jack_controller_patchbay_init(
 133     struct jack_controller *controller_ptr);
 134
 135 void
 136 jack_controller_patchbay_uninit(
 137     struct jack_controller *controller_ptr);
 138
 139 void *
 140 jack_controller_patchbay_client_appeared_callback(
 141     void * server_context,
 142     uint64_t client_id,
 143     const char *client_name);
 144
 145 void
 146 jack_controller_patchbay_client_disappeared_callback(
 147     void *server_context,
 148     uint64_t client_id,
 149     void *client_context);
 150
 151 void *
 152 jack_controller_patchbay_port_appeared_callback(
 153     void *server_context,
 154     uint64_t client_id,
 155     void *client_context,
 156     uint64_t port_id,
 157     const char *port_name,
 158     uint32_t port_flags,
 159     uint32_t port_type);
 160
 161 void
 162 jack_controller_patchbay_port_disappeared_callback(
 163     void *server_context,
 164     uint64_t client_id,
 165     void *client_context,
 166     uint64_t port_id,
 167     void *port_context);
 168
 169 void *
 170 jack_controller_patchbay_ports_connected_callback(
 171     void *server_context,
 172     uint64_t client1_id,
 173     void *client1_context,
 174     uint64_t port1_id,
 175     void *port1_context,
 176     uint64_t client2_id,
 177     void *client2_context,
 178     uint64_t port2_id,
 179     void *port2_context,
 180     uint64_t connection_id);
 181
 182 void
 183 jack_controller_patchbay_ports_disconnected_callback(
 184     void *server_context,
 185     uint64_t client1_id,
 186     void *client1_context,
 187     uint64_t port1_id,
 188     void *port1_context,
 189     uint64_t client2_id,
 190     void *client2_context,
 191     uint64_t port2_id,
 192     void *port2_context,
 193     uint64_t connection_id,
 194     void *connection_context);
 195
 196 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_introspectable;
 197 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_control;
 198 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_configure;
 199 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_patchbay;
 200 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_session_manager;
 201 extern struct jack_dbus_interface_descriptor g_jack_controller_iface_transport;
 202
 203 #endif /* #ifndef CONTROLLER_INTERNAL_H__04D54D51_3D79_49A2_A1DA_F8587E9E7F42__INCLUDED */