POK(kernelpart)
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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 00020 #include <errno.h> 00021 #include <types.h> 00022 #include <core/lockobj.h> 00023 #include <middleware/port.h> 00024 #include <middleware/queue.h> 00025 00026 extern pok_port_t pok_ports[POK_CONFIG_NB_PORTS]; 00027 00028 pok_ret_t pok_port_sampling_create (char* name, 00029 const pok_port_size_t size, 00030 const pok_port_direction_t direction, 00031 const uint64_t refresh, 00032 pok_port_id_t* id) 00033 { 00034 pok_ret_t ret; 00035 pok_lockobj_attr_t lockattr; 00036 00037 ret = pok_port_create (name, size, direction, POK_PORT_KIND_SAMPLING, id); 00038 00039 if (ret != POK_ERRNO_OK) 00040 { 00041 return ret; 00042 } 00043 00044 pok_ports[*id].refresh = refresh; 00045 pok_ports[*id].last_receive = 0; 00046 00047 lockattr.kind = POK_LOCKOBJ_KIND_EVENT; 00048 lockattr.locking_policy = POK_LOCKOBJ_POLICY_STANDARD; 00049 ret = pok_lockobj_create (&pok_ports[*id].lock, &lockattr); 00050 00051 return ret; 00052 } 00053 00054 #endif