/*
 * Copyright (c) 2009 Lukas Mejdrech
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/** @addtogroup socket
 *  @{
 */

/** @file
 */

#ifndef __NET_SOCKET_CORE_H__
#define __NET_SOCKET_CORE_H__

#include <sys/types.h>

#include "../include/in.h"
#include "../include/device.h"

#include "../structures/dynamic_fifo.h"
#include "../structures/int_map.h"
#include "../structures/packet/packet.h"

#define SOCKET_INITIAL_RECEIVED_SIZE	4
#define SOCKET_MAX_RECEIVED_SIZE		64

#define SOCKET_INITIAL_ACCEPTED_SIZE	1
#define SOCKET_MAX_ACCEPTEDED_SIZE		64

typedef struct socket_core	socket_core_t;
typedef socket_core_t *		socket_core_ref;

struct socket_core{
	int				socket_id;
	int				phone;
	int				port;
	int					data_fragment_size;
	device_id_t			device_id;
	struct sockaddr_in *	peer_addr;
	dyn_fifo_t		received;
	dyn_fifo_t		accepted;
};

INT_MAP_DECLARE( socket_cores, socket_core_t );

INT_MAP_DECLARE( socket_ports, socket_core_ref );

int socket_bind( socket_cores_ref local_sockets, socket_ports_ref global_sockets, int socket_id, void * addr, size_t addrlen );
int socket_create( socket_cores_ref local_sockets, int app_phone, int * socket_id );
int socket_destroy( int packet_phone, int socket_id, socket_cores_ref local_sockets, socket_ports_ref global_sockets );

#endif

/** @}
 */