text: /*
   *
   *  BlueZ - Bluetooth protocol stack for Linux
   *
   *  Copyright (C) 2006-2010  Nokia Corporation
   *  Copyright (C) 2004-2010  Marcel Holtmann <marcel@holtmann.org>
   *
   *
   *  This program 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 2 of the License, or
   *  (at your option) any later version.
   *
   *  This program 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 this program; if not, write to the Free Software
   *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
   *
   */
  
  #define GENERIC_AUDIO_UUID	"00001203-0000-1000-8000-00805f9b34fb"
  
  #define HSP_HS_UUID		"00001108-0000-1000-8000-00805f9b34fb"
  #define HSP_AG_UUID		"00001112-0000-1000-8000-00805f9b34fb"
  
  #define HFP_HS_UUID		"0000111e-0000-1000-8000-00805f9b34fb"
  #define HFP_AG_UUID		"0000111f-0000-1000-8000-00805f9b34fb"
  
  #define ADVANCED_AUDIO_UUID	"0000110d-0000-1000-8000-00805f9b34fb"
  
  #define A2DP_SOURCE_UUID	"0000110a-0000-1000-8000-00805f9b34fb"
  #define A2DP_SINK_UUID		"0000110b-0000-1000-8000-00805f9b34fb"
  
  #define AVRCP_REMOTE_UUID	"0000110e-0000-1000-8000-00805f9b34fb"
  #define AVRCP_TARGET_UUID	"0000110c-0000-1000-8000-00805f9b34fb"
  
  /* Move these to respective .h files once they exist */
  #define AUDIO_SOURCE_INTERFACE		"org.bluez.AudioSource"
  #define AUDIO_CONTROL_INTERFACE		"org.bluez.Control"
  
  struct source;
  struct control;
  struct target;
  struct sink;
  struct headset;
  struct gateway;
  struct dev_priv;
  
  struct audio_device {
  	struct btd_device *btd_dev;
  
  	DBusConnection *conn;
  	char *path;
  	bdaddr_t src;
  	bdaddr_t dst;
  
  	gboolean auto_connect;
  
  	struct headset *headset;
  	struct gateway *gateway;
  	struct sink *sink;
  	struct source *source;
  	struct control *control;
  	struct target *target;
  
  	guint hs_preauth_id;
  
  	struct dev_priv *priv;
  };
  
  struct audio_device *audio_device_register(DBusConnection *conn,
  					struct btd_device *device,
  					const char *path, const bdaddr_t *src,
  					const bdaddr_t *dst);
  
  void audio_device_unregister(struct audio_device *device);
  
  gboolean audio_device_is_active(struct audio_device *dev,
  						const char *interface);
  
  typedef void (*authorization_cb) (DBusError *derr, void *user_data);
  
  int audio_device_cancel_authorization(struct audio_device *dev,
  					authorization_cb cb, void *user_data);
  
  int audio_device_request_authorization(struct audio_device *dev,
  					const char *uuid, authorization_cb cb,
  					void *user_data);
  
  void audio_device_set_authorized(struct audio_device *dev, gboolean auth);
  