POK(kernelpart)
/home/jaouen/pok_official/pok/trunk/kernel/middleware/portsamplingid.c
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00001 /*
00002  *                               POK header
00003  *
00004  * The following file is a part of the POK project. Any modification should
00005  * made according to the POK licence. You CANNOT use this file or a part of
00006  * this file is this part of a file for your own project
00007  *
00008  * For more information on the POK licence, please see our LICENCE FILE
00009  *
00010  * Please follow the coding guidelines described in doc/CODING_GUIDELINES
00011  *
00012  *                                      Copyright (c) 2007-2009 POK team
00013  *
00014  * Created by julien on Thu Jan 15 23:34:13 2009
00015  */
00016 
00017 
00018 #ifdef POK_NEEDS_PORTS_SAMPLING
00019 #include <types.h>
00020 #include <libc.h>
00021 #include <core/sched.h>
00022 #include <middleware/port.h>
00023 
00024 extern char*   pok_ports_names[POK_CONFIG_NB_PORTS];
00025 extern uint8_t pok_ports_kind[POK_CONFIG_NB_PORTS];
00026 
00027 pok_ret_t pok_port_sampling_id (char* name, pok_port_id_t* id)
00028 {
00029          uint8_t i;
00030 
00031          for (i = 0; i < POK_CONFIG_NB_PORTS ; i++)
00032          {
00033                         if ( (strcmp (name, pok_ports_names[i]) == 0) && (pok_ports_kind[i] == POK_PORT_KIND_SAMPLING))
00034                         {
00035                                  if (! pok_own_port (POK_SCHED_CURRENT_PARTITION, i))
00036                                  {
00037                                                 return POK_ERRNO_PORT;
00038                                  }
00039 
00040                                  *id = i;
00041 
00042                                  return POK_ERRNO_OK;
00043                         }
00044          }
00045          return POK_ERRNO_NOTFOUND;
00046 }
00047 
00048 #endif