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3466 mejdrech 1 
/*
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 * Copyright (c) 2008 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 tcp
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 *  @{
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 */
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/** @file
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 *  TCP standalone module implementation.
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 *  Contains skeleton module functions mapping.
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 *  The functions are used by the module skeleton as module specific entry points.
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 *  @see module.c
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 */
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#include <async.h>
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#include <stdio.h>
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#include <ipc/ipc.h>
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#include <ipc/services.h>
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#include "../../err.h"
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#include "../../modules.h"
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#include "../../structures/packet/packet.h"
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#include "../../include/net_interface.h"
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#include "../../include/ip_protocols.h"
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#include "../../include/ip_interface.h"
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#include "tcp.h"
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#include "tcp_module.h"
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/** TCP module name.
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 */
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#define NAME    "TCP protocol"
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/** Prints the module name.
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 *  @see NAME
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 */
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void    module_print_name( void );
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/** Starts the TCP module.
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 *  Initializes the client connection serving function, initializes the module, registers the module service and starts the async manager, processing IPC messages in an infinite loop.
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 *  @param client_connection The client connection processing function. The module skeleton propagates its own one. Input parameter.
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 *  @returns EOK on successful module termination.
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 *  @returns Other error codes as defined for the arp_initialize() function.
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 *  @returns Other error codes as defined for the REGISTER_ME() macro function.
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 */
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int module_start( async_client_conn_t client_connection );
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/** Processes the TCP message.
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 *  @param callid The message identifier. Input parameter.
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 *  @param call The message parameters. Input parameter.
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 *  @param answer The message answer parameters. Output parameter.
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 *  @param answer_count The last parameter for the actual answer in the answer parameter. Output parameter.
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 *  @returns EOK on success.
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 *  @returns Other error codes as defined for the tcp_message() function.
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 */
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int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count );
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/** TCP module global data.
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 */
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extern tcp_globals_t    tcp_globals;
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void module_print_name( void ){
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    printf( "%s", NAME );
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}
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int module_start( async_client_conn_t client_connection ){
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    ERROR_DECLARE;
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    ipcarg_t    phonehash;
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    async_set_client_connection( client_connection );
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    tcp_globals.net_phone = net_connect_module( SERVICE_NETWORKING );
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    ERROR_PROPAGATE( pm_init());
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    if( ERROR_OCCURRED( tcp_initialize( client_connection ))
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    || ERROR_OCCURRED( REGISTER_ME( SERVICE_TCP, & phonehash ))){
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        pm_destroy();
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        return ERROR_CODE;
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    }
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    async_manager();
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    pm_destroy();
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    return EOK;
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}
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int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
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    return tcp_message( callid, call, answer, answer_count );
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}
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/** @}
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 */