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  1. /*
  2.  * Copyright (c) 2008 Lukas Mejdrech
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. /** @addtogroup net
  30.  * @{
  31.  */
  32.  
  33. /** @file
  34.  */
  35.  
  36. #include <async.h>
  37. #include <stdio.h>
  38. #include <task.h>
  39. #include <ipc/ipc.h>
  40.  
  41. #include "err.h"
  42. #include "modules.h"
  43.  
  44. extern int  module_call( ipc_callid_t callid );
  45. extern int  module_message( ipc_callid_t callid, ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 );
  46. extern void module_print_name( void );
  47. extern int  module_start( void ( * client_connection )( ipc_callid_t iid, ipc_call_t * icall ));
  48.  
  49. void client_connection( ipc_callid_t iid, ipc_call_t * icall );
  50. int main( int argc, char * argv[] );
  51.  
  52. /** Default thread for new connections.
  53.  */
  54. void client_connection( ipc_callid_t iid, ipc_call_t * icall ){
  55.     ipc_callid_t callid;
  56.     ipc_call_t call;
  57.     ipcarg_t arg1, arg2, arg3;
  58.     int res;
  59.  
  60.     /* Accept the connection */
  61.     ipc_answer_0( iid, EOK );
  62.  
  63.     while( true ){
  64.         callid = async_get_call( & call );
  65.         arg1 = 0;
  66.         arg2 = 0;
  67.         arg3 = 0;
  68.         res = module_call( callid );
  69.         if( res == EOK ){
  70.             res = module_message( callid, IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 );
  71.         }
  72.         ipc_answer_2( callid, res, arg1, arg2 );
  73.     }
  74. }
  75.  
  76. /** Starts the module.
  77.  *  Parameters are ignored.
  78.  */
  79. int main( int argc, char * argv[] ){
  80.     ERROR_DECLARE;
  81.  
  82.     printf("\nTask %d - ", task_get_id());
  83.     module_print_name();
  84.     if( ERROR_OCCURED( module_start( client_connection ))){
  85.         printf( " - ERROR %i", ERROR_CODE );
  86.         return ERROR_CODE;
  87.     }
  88.     return EOK;
  89. }
  90.  
  91. /** @}
  92.  */
  93.