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4578 mejdrech 1 
/*
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 * Copyright (c) 2009 Lukas Mejdrech
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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/** @addtogroup socket
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 *  @{
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 */
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/** @file
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 *  \todo
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 */
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#ifndef __NET_SOCKET_CORE_H__
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#define __NET_SOCKET_CORE_H__
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#include <sys/types.h>
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#include "../include/in.h"
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#include "../include/device.h"
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#include "../structures/dynamic_fifo.h"
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#include "../structures/int_map.h"
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#include "../structures/packet/packet.h"
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#define SOCKET_INITIAL_RECEIVED_SIZE    4
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#define SOCKET_MAX_RECEIVED_SIZE        64
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#define SOCKET_INITIAL_ACCEPTED_SIZE    1
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#define SOCKET_MAX_ACCEPTEDED_SIZE      64
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typedef struct socket_core  socket_core_t;
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typedef socket_core_t *     socket_core_ref;
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struct socket_core{
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    int             socket_id;
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    int             phone;
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    int             port;
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    int                 data_fragment_size;
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    device_id_t         device_id;
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    struct sockaddr_in *    peer_addr;
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    dyn_fifo_t      received;
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    dyn_fifo_t      accepted;
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};
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INT_MAP_DECLARE( socket_cores, socket_core_t );
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INT_MAP_DECLARE( socket_ports, socket_core_ref );
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int socket_bind( socket_cores_ref local_sockets, socket_ports_ref global_sockets, int socket_id, void * addr, size_t addrlen, int free_ports_start, int free_ports_end, int last_used_port );
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int socket_bind_free_port( socket_ports_ref global_sockets, socket_core_ref socket, int free_ports_start, int free_ports_end, int last_used_port );
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int socket_create( socket_cores_ref local_sockets, int app_phone, int * socket_id );
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int socket_destroy( int packet_phone, int socket_id, socket_cores_ref local_sockets, socket_ports_ref global_sockets );
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#endif
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/** @}
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 */