/*
 *
 *  BlueZ - Bluetooth protocol stack for Linux
 *
 *  Copyright (C) 2006-2007  Nokia Corporation
 *  Copyright (C) 2004-2009  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_GATEWAY_INTERFACE "org.bluez.HeadsetGateway"

#define DEFAULT_HSP_HS_CHANNEL 6
#define DEFAULT_HFP_HS_CHANNEL 7

typedef enum {
	GATEWAY_STATE_DISCONNECTED,
	GATEWAY_STATE_CONNECTED
} gateway_state_t;

typedef void (*gateway_stream_cb_t) (struct audio_device *dev, void *user_data);
struct gateway *gateway_init(struct audio_device *device);
gboolean gateway_is_connected(struct audio_device *dev);
int gateway_connect_rfcomm(struct audio_device *dev, GIOChannel *chan);
int gateway_connect_sco(struct audio_device *dev, GIOChannel *chan);
void gateway_start_service(struct audio_device *device);
gboolean gateway_request_stream(struct audio_device *dev,
			gateway_stream_cb_t cb, void *user_data);
int gateway_config_stream(struct audio_device *dev, gateway_stream_cb_t cb,
			void *user_data);
gboolean gateway_cancel_stream(struct audio_device *dev, unsigned int id);
int gateway_get_sco_fd(struct audio_device *dev);
void gateway_suspend_stream(struct audio_device *dev);