コード例 #1
0
ファイル: dhcpc.c プロジェクト: AriZuu/picoos-net
/*---------------------------------------------------------------------------*/
void
dhcpc_request(void)
{
  uip_ipaddr_t ipaddr;
  
  if(s.state == STATE_INITIAL) {
    uip_ipaddr(&ipaddr, 0,0,0,0);
    uip_sethostaddr(&ipaddr);
    s.task = posTaskCreate(dhcpTask, NULL, 1, 1000);
    POS_SETTASKNAME(s.task, "uip:dhcpc");

  }
}
コード例 #2
0
ファイル: httpd.c プロジェクト: AriZuu/sensor-web
void httpdTask(void* arg)
{
  int lsn;
  socklen_t addrlen;

#if UIP_CONF_IPV6

  struct sockaddr_in6 me;
  struct sockaddr_in6 peer;

  me.sin6_family = AF_INET6;
  me.sin6_addr = in6addr_any;
  me.sin6_port = htons(80);

#else

  struct sockaddr_in me;
  struct sockaddr_in peer;

  me.sin_family = AF_INET;
  me.sin_addr.s_addr = INADDR_ANY;
  me.sin_port = htons(80);

#endif

  lsn = socket(AF_INET, SOCK_STREAM, 0);
  
  bind(lsn, (struct sockaddr*)&me, sizeof(me));
  listen(lsn, 5);

  while (true) {

    int s = accept(lsn, (struct sockaddr*)&peer, &addrlen);

    if (s == -1)
      continue;

    POSTASK_t task;
    task = posTaskCreate(httpClientTask, (void*)(intptr_t)s, 1, 1200);
    if (task == NULL) {

#if NOSCFG_FEATURE_CONOUT == 1
      nosPrint(TRACENAME "out of tasks.");
#endif
      closesocket(s);
    }

    POS_SETTASKNAME(task, "httpc");
  }
}
コード例 #3
0
ファイル: sock.c プロジェクト: AriZuu/picoos-net
void netInit()
{
  POSTASK_t t;
  int i;

  uipGiant = posSemaCreate(0);
  uipMutex = posMutexCreate();

  pollTicks = INFINITE;
  P_ASSERT("netInit", uipGiant != NULL && uipMutex != NULL);

  POS_SETEVENTNAME(uipGiant, "uip:giant");
  POS_SETEVENTNAME(uipMutex, "uip:mutex");

// uosFS setup

  netFS.base.mountPoint = "/socket";
  netFS.base.cf = &netFSConf;
 
  uosMount(&netFS.base);
  
// Initialize contiki-style timers (used by uip code)

  etimer_init();

  dataToSend = 0;

  for(i = 0; i < UIP_CONNS; i++)
    uip_conns[i].appstate.file = NULL;

#if UIP_UDP
  for(i = 0; i < UIP_UDP_CONNS; i++)
    uip_udp_conns[i].appstate.file = NULL;
#endif /* UIP_UDP */

  netInterfaceInit();
  uip_init();

#if NETSTACK_CONF_WITH_IPV6 == 0
  uip_arp_init();
#endif

  t = posTaskCreate(netMainThread, NULL, NETCFG_TASK_PRIORITY, NETCFG_STACK_SIZE);
  P_ASSERT("netInit2", t != NULL);
  POS_SETTASKNAME(t, "uip:main");
}
コード例 #4
0
ファイル: n_core.c プロジェクト: Sundarapandian/avr_projects
static void nano_init(void *arg)
{
#if NOSCFG_FEATURE_REGISTRY != 0
  REGELEM_t re;
#endif
  POS_SETTASKNAME(posCurrentTask_g, "root task");
#if POSCFG_TASKSTACKTYPE == 0
  posCurrentTask_g->nosstkroot = arg;
  posCurrentTask_g->exithook = nos_taskExitHook;
#else
  (void) arg;
#if NOSCFG_FEATURE_REGISTRY != 0
  posCurrentTask_g->exithook = nos_taskExitHook;
#endif
#endif

#if NOSCFG_FEATURE_CPUUSAGE != 0
  nano_initCpuUsage();
#endif
#if NOSCFG_FEATURE_REGISTRY != 0
  nos_initRegistry();
#endif
#if (NOSCFG_FEATURE_CONIN != 0) || (NOSCFG_FEATURE_CONOUT != 0)
  nos_initConIO();
#endif
#if NOSCFG_FEATURE_BOTTOMHALF != 0
  nos_initBottomHalfs();
#endif

#if NOSCFG_FEATURE_REGISTRY != 0
  re = nos_regNewSysKey(REGTYPE_TASK, "root-task");
  if (re != NULL)
  {
    nos_regEnableSysKey(re, posTaskGetCurrent());
  }
#endif

  (taskparams_g.func)(taskparams_g.arg);
}
コード例 #5
0
ファイル: n_core.c プロジェクト: Sundarapandian/avr_projects
NOSTASK_t POSCALL nosTaskCreate(POSTASKFUNC_t funcptr, void *funcarg,
                                VAR_t priority, UINT_t stacksize,
                                const char* name)
{
  POSTASK_t task;
#if NOSCFG_FEATURE_REGISTRY != 0
  REGELEM_t re;
#endif
#if POSCFG_TASKSTACKTYPE == 0
  void *stk;
#endif

#if NOSCFG_FEATURE_REGISTRY != 0
  re = nos_regNewSysKey(REGTYPE_TASK,
                        name == NULL ? (const char*)"t*" : name);
  if (re == NULL)
    return NULL;
#else
  (void) name;
#endif

  /*===============================================*/
#if POSCFG_TASKSTACKTYPE == 0

  if (stacksize == 0)
    stacksize = NOSCFG_DEFAULT_STACKSIZE;

  task = NULL;
  stk = nosMemAlloc(NOSCFG_STKMEM_RESERVE + stacksize);
  if (stk != NULL)
  {
    posTaskSchedLock();
#if NOSCFG_STACK_GROWS_UP == 0
    task = posTaskCreate(funcptr, funcarg, priority, 
                         (void*) (((MEMPTR_t)stk) + stacksize -
                                  (NOSCFG_STKMEM_RESERVE + 1)));
#else
    task = posTaskCreate(funcptr, funcarg, priority,
                         (void*) (((MEMPTR_t)stk) + NOSCFG_STKMEM_RESERVE));
#endif
    if (task != NULL)
    {
      task->nosstkroot = stk;
      task->exithook   = nos_taskExitHook;
#if NOSCFG_FEATURE_REGISTRY != 0
      nos_regEnableSysKey(re, task);
      POS_SETTASKNAME(task, re->name);
#else
      POS_SETTASKNAME(task, name);
#endif
    }
    posTaskSchedUnlock();

#if POSCFG_FEATURE_SLEEP != 0
    posTaskSleep(0);
#elif POSCFG_FEATURE_YIELD != 0
    posTaskYield();
#endif
  }

  /*-----------------------------------------------*/
#elif POSCFG_TASKSTACKTYPE == 1

  if (stacksize == 0)
    stacksize = NOSCFG_DEFAULT_STACKSIZE;

#if NOSCFG_FEATURE_REGISTRY != 0
  posTaskSchedLock();
#endif

  task = posTaskCreate(funcptr, funcarg, priority, stacksize);

#if NOSCFG_FEATURE_REGISTRY != 0
  if (task != NULL)
  {
    task->exithook = nos_taskExitHook;
    nos_regEnableSysKey(re, task);
    POS_SETTASKNAME(task, re->name);
  }
  posTaskSchedUnlock();
#else
  POS_SETTASKNAME(task, name);
#endif

  /*-----------------------------------------------*/
#elif POSCFG_TASKSTACKTYPE == 2

#if NOSCFG_FEATURE_REGISTRY != 0
  posTaskSchedLock();
#endif

  (void) stacksize;
  task = posTaskCreate(funcptr, funcarg, priority);

#if NOSCFG_FEATURE_REGISTRY != 0
  if (task != NULL)
  {
    task->exithook = nos_taskExitHook;
    nos_regEnableSysKey(re, task);
    POS_SETTASKNAME(task, re->name);
  }
  posTaskSchedUnlock();
#else
  POS_SETTASKNAME(task, name);
#endif

#endif /* POSCFG_TASKSTACKTYPE == 2 */

  /*===============================================*/
#if NOSCFG_FEATURE_REGISTRY != 0
  if (task == NULL)
  {
    nos_regDelSysKey(REGTYPE_TASK, NULL, re);
  }
#endif

  return (POSTASK_t) task;
}
コード例 #6
0
ファイル: httpd.c プロジェクト: AriZuu/sensor-web
void initHttpd()
{
  POSTASK_t task;
  task = posTaskCreate(httpdTask, NULL, 2, 400);
  POS_SETTASKNAME(task, "httpd");
}