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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 net
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 * @{
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 */
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/** @file
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 */
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#include <async.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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#define MODULE_WAIT_TIME    10000
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int connect_to_service( services_t need ){
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    ipcarg_t    phone;
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    int     res;
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    res = async_req_3_5( PHONE_NS, IPC_M_CONNECT_ME_TO, need, 0, 0, NULL, NULL, NULL, NULL, & phone );
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    while(( res < 0 ) || ( phone < 0 )){
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        usleep( MODULE_WAIT_TIME );
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        res = async_req_3_5( PHONE_NS, IPC_M_CONNECT_ME_TO, need, 0, 0, NULL, NULL, NULL, NULL, & phone );
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    }
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    return phone;
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}
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int start_service( services_t me, services_t need[], int * need_phone[], void ( * client_connection )( ipc_callid_t iid, ipc_call_t * icall ), int ( * initialize_me )( void )){
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    ipcarg_t phonehash;
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    ERROR_DECLARE;
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    if( ! client_connection ) return EINVAL;
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    async_set_client_connection( client_connection );
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    if( need ){
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        if( ! need_phone ) return EINVAL;
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        while( * need ){
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            if( ! * need_phone ) return EINVAL;
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            /* Connect to the needed service */
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            ** need_phone = connect_to_service( * need );
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            ++ need;
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            ++ need_phone;
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        }
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    }
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    /* Initialize service by its callback */
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    if( initialize_me ) ERROR_PROPAGATE( initialize_me());
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    /* Register service at NS */
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    if( me ) ERROR_PROPAGATE( REGISTER_ME( me, & phonehash ));
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    async_manager();
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    return EOK;
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}
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/** @}
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 */