/*
 *
 *  BlueZ - Bluetooth protocol stack for Linux
 *
 *  Copyright (C) 2014  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.
 *
 */

#include <stdlib.h>

#include "timeout.h"

#include "monitor/mainloop.h"

struct timeout_data {
	int id;
	timeout_func_t func;
	timeout_destroy_func_t destroy;
	unsigned int timeout;
	void *user_data;
};

static void timeout_callback(int id, void *user_data)
{
	struct timeout_data *data = user_data;

	if (data->func(data->user_data) &&
		!mainloop_modify_timeout(data->id, data->timeout))
		return;

	mainloop_remove_timeout(data->id);
}

static void timeout_destroy(void *user_data)
{
	struct timeout_data *data = user_data;

	if (data->destroy)
		data->destroy(data->user_data);

	free(data);
}

int timeout_add(unsigned int t, timeout_func_t func, void *user_data,
						timeout_destroy_func_t destroy)
{
	struct timeout_data *data = malloc(sizeof(*data));

	data->func = func;
	data->user_data = user_data;
	data->timeout = t;

	data->id = mainloop_add_timeout(t, timeout_callback, data,
							timeout_destroy);
	if (!data->id) {
		free(data);
		return 0;
	}

	return data->id;
}

void timeout_remove(unsigned int id)
{
	if (id)
		mainloop_remove_timeout(id);
}

Add timeout handling with mainloop support
shared: Add timeout handling with mainloop support
