profiles/audioOverBle/manager.c

/*
 *
 *  BlueZ - Bluetooth protocol stack for Linux
 *
 *  Copyright (C) 2011  Nokia Corporation
 *  Copyright (C) 2011  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
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdbool.h>
#include <errno.h>

#include <gdbus/gdbus.h>
#include <glib.h>

#include "lib/bluetooth.h"
#include "lib/sdp.h"
#include "lib/sdp_lib.h"
#include "lib/uuid.h"

#include "src/log.h"
#include "src/adapter.h"
#include "src/device.h"
#include "src/profile.h"
#include "src/service.h"
#include "attrib/att.h"
#include "attrib/gattrib.h"
#include "attrib/gatt.h"

#include "btvoice.h"
#include "manager.h"

#define AUD_UUID		"0000fff0-0000-1000-8000-00805f9b34fb"

static struct btvoiceenable voiceenable = {
	.audioOverBle = TRUE,
};

static int btvoice_audioOverBle_probe(struct btd_service *service)
{
	struct btd_device *device = btd_service_get_device(service);
	struct gatt_primary *audioOverBlePrim;
	const char *path = device_get_path(device);

	DBG("path %s", path);

	audioOverBlePrim = btd_device_get_primary(device, AUD_UUID);
	if (audioOverBlePrim == NULL)
		return -1;

	return btvoice_register_audioOverBle(device, &voiceenable, audioOverBlePrim);
}


static void btvoice_audioOverBle_remove(struct btd_service *service)
{
	struct btd_device *device = btd_service_get_device(service);

	btvoice_unregister_audioOverBle(device);
}


static struct btd_profile pxp_btvoice_audioOverBle_profile = {
	.name		= "audioOverBle",
	.remote_uuid	= AUD_UUID,
	.device_probe	= btvoice_audioOverBle_probe,
	.device_remove	= btvoice_audioOverBle_remove,
};

static void load_config_file(GKeyFile *config)
{
	char **list;
	char *str;

	int i;

	if (config == NULL)
	{
		DBG("No Config found, assume default value");
		voiceenable.audioOverBle = 1;
		voiceenable.mode = 3;
		voiceenable.l2capChannel = 0;
		return;
	}

	list = g_key_file_get_string_list(config, "General", "Disable",
								NULL, NULL);
	for (i = 0; list && list[i] != NULL; i++) {
		if (g_str_equal(list[i], "audioOverBle"))
			voiceenable.audioOverBle = FALSE;
	}
	DBG("audio OverBLE Enable? %d", voiceenable.audioOverBle);
	g_strfreev(list);

	str = g_key_file_get_string(config, "General", "Mode", NULL);
	if (str) {
		DBG("Mode: %s", str);
		if (g_str_equal(str, "PROP_MODE"))
			voiceenable.mode = 1;
		else if (g_str_equal(str, "L2CAP_MODE"))
			voiceenable.mode = 2;
		else if (g_str_equal(str, "ATT_MODE"))
			voiceenable.mode = 3;
		g_free(str);
	}
	DBG("audio OverBLE Mode? %d", voiceenable.mode);

	voiceenable.l2capChannel = g_key_file_get_integer(config, "General", "l2capChannel", NULL);
	DBG("audio OverBLE L2cap Channel? %d", voiceenable.l2capChannel);
}

void audioOverBle_manager_exit(void)
{
	btd_profile_unregister(&pxp_btvoice_audioOverBle_profile);
}

int audioOverBle_manager_init(GKeyFile *config)
{
	load_config_file(config);

	if (btd_profile_register(&pxp_btvoice_audioOverBle_profile) < 0)
	{
		DBG("Fail to register...");
		audioOverBle_manager_exit();		
		return -1;
	}
	else
	{
		return 0;
	}
}