/*
 *
 *  BlueZ - Bluetooth protocol stack for Linux
 *
 *  Copyright (C) 2013  Intel Corporation. All rights reserved.
 *
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/un.h>

#define PROPERTY_VALUE_MAX 32

static inline int property_get(const char *key, char *value,
						const char *default_value)
{
	return 0;
}

/* property_set: returns 0 on success, < 0 on failure
*/
static inline int property_set(const char *key, const char *value)
{
	static const char SYSTEM_SOCKET_PATH[] = "\0android_system";

	struct sockaddr_un addr;
	char msg[256];
	int fd, len;

	fd = socket(PF_LOCAL, SOCK_DGRAM, 0);
	if (fd < 0)
		return -1;

	memset(&addr, 0, sizeof(addr));
	addr.sun_family = AF_UNIX;
	memcpy(addr.sun_path, SYSTEM_SOCKET_PATH, sizeof(SYSTEM_SOCKET_PATH));

	if (connect(fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
		close(fd);
		return 0;
	}

	len = snprintf(msg, sizeof(msg), "%s=%s", key, value);

	if (send(fd, msg, len + 1, 0) < 0) {
		close(fd);
		return -1;
	}

	close(fd);

	return 0;
}
