1 /* 2 * 3 * BlueZ - Bluetooth protocol stack for Linux 4 * 5 * Copyright (C) 2006-2007 Nokia Corporation 6 * Copyright (C) 2004-2009 Marcel Holtmann <marcel@holtmann.org> 7 * 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 22 * 23 */ 24 25 #define AUDIO_CONTROL_INTERFACE "org.bluez.Control" 26 27 typedef enum { 28 AVCTP_STATE_DISCONNECTED = 0, 29 AVCTP_STATE_CONNECTING, 30 AVCTP_STATE_CONNECTED 31 } avctp_state_t; 32 33 typedef void (*avctp_state_cb) (struct audio_device *dev, 34 avctp_state_t old_state, 35 avctp_state_t new_state, 36 void *user_data); 37 38 unsigned int avctp_add_state_cb(avctp_state_cb cb, void *user_data); 39 gboolean avctp_remove_state_cb(unsigned int id); 40 41 int avrcp_register(DBusConnection *conn, const bdaddr_t *src, GKeyFile *config); 42 void avrcp_unregister(const bdaddr_t *src); 43 44 gboolean avrcp_connect(struct audio_device *dev); 45 void avrcp_disconnect(struct audio_device *dev); 46 47 struct control *control_init(struct audio_device *dev, uint16_t uuid16); 48 void control_update(struct audio_device *dev, uint16_t uuid16); 49 void control_unregister(struct audio_device *dev); 50 gboolean control_is_active(struct audio_device *dev); 51