audio/control.h

/*
 *
 *  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 AUDIO_CONTROL_INTERFACE "org.bluez.Control"

typedef enum {
	AVCTP_STATE_DISCONNECTED = 0,
	AVCTP_STATE_CONNECTING,
	AVCTP_STATE_CONNECTED
} avctp_state_t;

typedef void (*avctp_state_cb) (struct audio_device *dev,
				avctp_state_t old_state,
				avctp_state_t new_state,
				void *user_data);

unsigned int avctp_add_state_cb(avctp_state_cb cb, void *user_data);
gboolean avctp_remove_state_cb(unsigned int id);

int avrcp_register(DBusConnection *conn, const bdaddr_t *src, GKeyFile *config);
void avrcp_unregister(const bdaddr_t *src);

gboolean avrcp_connect(struct audio_device *dev);
void avrcp_disconnect(struct audio_device *dev);

struct control *control_init(struct audio_device *dev, uint16_t uuid16);
void control_update(struct audio_device *dev, uint16_t uuid16);
void control_unregister(struct audio_device *dev);
gboolean control_is_active(struct audio_device *dev);