C++ RB_INIT函数代码示例

NwGtpv1uRcT
nwGtpv1uInitialize( NW_INOUT NwGtpv1uStackHandleT *hGtpuStackHandle, uint32_t stackType)
{
  NwGtpv1uRcT rc = NW_GTPV1U_FAILURE;
  NwGtpv1uStackT *thiz;

  thiz = (NwGtpv1uStackT *) malloc( sizeof(NwGtpv1uStackT));
  memset(thiz, 0, sizeof(NwGtpv1uStackT));

  if(thiz) {
    thiz->id    = (NwPtrT)thiz;
    thiz->stackType = stackType;
    thiz->seq   = (uint16_t) ((uint32_t)thiz) ; // FIXME interesting casts... don't know what this is good for...
    RB_INIT(&(thiz->outstandingTxSeqNumMap));
    RB_INIT(&(thiz->outstandingRxSeqNumMap));
    RB_INIT(&(thiz->sessionMap));
    RB_INIT(&(thiz->teidMap));

    if (0 == 1) {
      nwGtpv1uDisplayBanner();
    }

    rc = NW_GTPV1U_OK;
  } else {
    rc = NW_GTPV1U_FAILURE;
  }


  *hGtpuStackHandle = (NwGtpv1uStackHandleT) thiz;
  return rc;
}

void
idnode_init(void)
{
  RB_INIT(&idnodes);
  RB_INIT(&idclasses);
  RB_INIT(&idrootclasses);
}

int uv__loop_init(uv_loop_t* loop, int default_loop) {
#if HAVE_KQUEUE
    int flags = EVBACKEND_KQUEUE;
#else
    int flags = EVFLAG_AUTO;
#endif

    memset(loop, 0, sizeof(*loop));

    RB_INIT(&loop->ares_handles);
    RB_INIT(&loop->timer_handles);
    ngx_queue_init(&loop->active_reqs);
    ngx_queue_init(&loop->idle_handles);
    ngx_queue_init(&loop->async_handles);
    ngx_queue_init(&loop->check_handles);
    ngx_queue_init(&loop->prepare_handles);
    ngx_queue_init(&loop->handle_queue);
    loop->closing_handles = NULL;
    loop->channel = NULL;
    loop->time = uv_hrtime() / 1000000;
    loop->async_pipefd[0] = -1;
    loop->async_pipefd[1] = -1;
    loop->ev = (default_loop ? ev_default_loop : ev_loop_new)(flags);
    ev_set_userdata(loop->ev, loop);
    eio_channel_init(&loop->uv_eio_channel, loop);

#if __linux__
    RB_INIT(&loop->inotify_watchers);
    loop->inotify_fd = -1;
#endif
#if HAVE_PORTS_FS
    loop->fs_fd = -1;
#endif
    return 0;
}

static void uv_loop_init(uv_loop_t* loop) {
  /* Create an I/O completion port */
  loop->iocp = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0, 1);
  if (loop->iocp == NULL) {
    uv_fatal_error(GetLastError(), "CreateIoCompletionPort");
  }

  loop->refs = 0;

  uv_update_time(loop);

  loop->pending_reqs_tail = NULL;

  loop->endgame_handles = NULL;

  RB_INIT(&loop->timers);
  RB_INIT(&loop->uv_ares_handles_);

  loop->check_handles = NULL;
  loop->prepare_handles = NULL;
  loop->idle_handles = NULL;

  loop->next_prepare_handle = NULL;
  loop->next_check_handle = NULL;
  loop->next_idle_handle = NULL;

  loop->ares_active_sockets = 0;
  loop->ares_chan = NULL;

  loop->active_tcp_streams = 0;
  loop->active_udp_streams = 0;

  loop->last_err = uv_ok_;
}

void s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_t *s1ap_register_eNB)
{
  s1ap_eNB_instance_t *new_instance;
  uint8_t index;
  
  DevAssert(s1ap_register_eNB != NULL);

  /* Look if the provided instance already exists */
  new_instance = s1ap_eNB_get_instance(instance);
  
 
  if (new_instance != NULL) { 
    /* Checks if it is a retry on the same eNB */
    DevCheck(new_instance->eNB_id == s1ap_register_eNB->eNB_id, new_instance->eNB_id, s1ap_register_eNB->eNB_id, 0);
    DevCheck(new_instance->cell_type == s1ap_register_eNB->cell_type, new_instance->cell_type, s1ap_register_eNB->cell_type, 0);
    DevCheck(new_instance->tac == s1ap_register_eNB->tac, new_instance->tac, s1ap_register_eNB->tac, 0);
    DevCheck(new_instance->mcc == s1ap_register_eNB->mcc, new_instance->mcc, s1ap_register_eNB->mcc, 0);
    DevCheck(new_instance->mnc == s1ap_register_eNB->mnc, new_instance->mnc, s1ap_register_eNB->mnc, 0);
    DevCheck(new_instance->mnc_digit_length == s1ap_register_eNB->mnc_digit_length, new_instance->mnc_digit_length, s1ap_register_eNB->mnc_digit_length, 0);
    DevCheck(new_instance->default_drx == s1ap_register_eNB->default_drx, new_instance->default_drx, s1ap_register_eNB->default_drx, 0);
  } else {
    new_instance = calloc(1, sizeof(s1ap_eNB_instance_t));
    DevAssert(new_instance != NULL);

    RB_INIT(&new_instance->s1ap_ue_head);
    RB_INIT(&new_instance->s1ap_mme_head);

    /* Copy usefull parameters */
    new_instance->instance         = instance;
    new_instance->eNB_name         = s1ap_register_eNB->eNB_name;
    new_instance->eNB_id           = s1ap_register_eNB->eNB_id;
    new_instance->cell_type        = s1ap_register_eNB->cell_type;
    new_instance->tac              = s1ap_register_eNB->tac;
    new_instance->mcc              = s1ap_register_eNB->mcc;
    new_instance->mnc              = s1ap_register_eNB->mnc;
    new_instance->mnc_digit_length = s1ap_register_eNB->mnc_digit_length;
    new_instance->default_drx      = s1ap_register_eNB->default_drx;

    /* Add the new instance to the list of eNB (meaningfull in virtual mode) */
    s1ap_eNB_insert_new_instance(new_instance);

    S1AP_INFO("Registered new eNB[%d] and %s eNB id %u\n",
               instance,
               s1ap_register_eNB->cell_type == CELL_MACRO_ENB ? "macro" : "home",
               s1ap_register_eNB->eNB_id);
  }

  DevCheck(s1ap_register_eNB->nb_mme <= S1AP_MAX_NB_MME_IP_ADDRESS,
           S1AP_MAX_NB_MME_IP_ADDRESS, s1ap_register_eNB->nb_mme, 0);

  /* Trying to connect to provided list of MME ip address */
  for (index = 0; index < s1ap_register_eNB->nb_mme; index++) {
    s1ap_eNB_register_mme(new_instance,
    		          &s1ap_register_eNB->mme_ip_address[index],
                          &s1ap_register_eNB->enb_ip_address,
                          s1ap_register_eNB->sctp_in_streams,
                          s1ap_register_eNB->sctp_out_streams);
  }
}

void
idnode_init(void)
{
  idnode_queue = NULL;
  RB_INIT(&idnodes);
  RB_INIT(&idclasses);
  RB_INIT(&idrootclasses);
  pthread_mutex_init(&idnode_mutex, NULL);
  pthread_cond_init(&idnode_cond, NULL);
  tvhthread_create(&idnode_tid, NULL, idnode_thread, NULL);
}

void
up_down(struct rde_peer *peer)
{
	up_clear(&peer->updates, &peer->withdraws);
	up_clear(&peer->updates6, &peer->withdraws6);

	RB_INIT(&peer->up_prefix);
	RB_INIT(&peer->up_attrs);

	peer->up_pcnt = 0;
	peer->up_acnt = 0;
	peer->up_nlricnt = 0;
	peer->up_wcnt = 0;
}

void
up_init(struct rde_peer *peer)
{
	TAILQ_INIT(&peer->updates);
	TAILQ_INIT(&peer->withdraws);
	TAILQ_INIT(&peer->updates6);
	TAILQ_INIT(&peer->withdraws6);
	RB_INIT(&peer->up_prefix);
	RB_INIT(&peer->up_attrs);
	peer->up_pcnt = 0;
	peer->up_acnt = 0;
	peer->up_nlricnt = 0;
	peer->up_wcnt = 0;
}

INT32 stp_btm_reset_btm_wq(MTKSTP_BTM_T *stp_btm)
{
	UINT32 i = 0;
	osal_lock_unsleepable_lock(&(stp_btm->wq_spinlock));
	RB_INIT(&stp_btm->rFreeOpQ, STP_BTM_OP_BUF_SIZE);
	RB_INIT(&stp_btm->rActiveOpQ, STP_BTM_OP_BUF_SIZE);
	osal_unlock_unsleepable_lock(&(stp_btm->wq_spinlock));
	/* Put all to free Q */
	for (i = 0; i < STP_BTM_OP_BUF_SIZE; i++) {
		osal_signal_init(&(stp_btm->arQue[i].signal));
		_stp_btm_put_op(stp_btm, &stp_btm->rFreeOpQ, &(stp_btm->arQue[i]));
	}

	return 0;
}

/*
 * This function initializes a wf2q structure
 */
void
wf2q_init(struct wf2q_t *pwf2q)
{
	RB_INIT(&pwf2q->wf2q_augtree);
	pwf2q->wf2q_virtual_time = 0;
	pwf2q->wf2q_tdio_count = 0;
}

/*
 * return boolean whether or not the last ctfile_list contained
 * filename.
 */
int
ct_file_on_server(struct ct_global_state *state, char *filename)
{
	struct ctfile_list_tree	 results;
	struct ctfile_list_file	*file = NULL;
	char			*filelist[2];
	int			 exists = 0;

	RB_INIT(&results);
	filelist[0] = filename;
	filelist[1] = NULL;
	ctfile_list_complete(&state->ctfile_list_files, CT_MATCH_GLOB,
	    filelist, NULL, &results);

	/* Check to see if we already have a secrets file on the server */
	if (RB_MIN(ctfile_list_tree, &results) != NULL) {
		exists = 1;
	}
	while ((file = RB_ROOT(&results)) != NULL) {
		RB_REMOVE(ctfile_list_tree, &results, file);
		e_free(&file);
	}

	return (exists);
}

/**
 * Initialize the watch set.
 *
 * @param[in] ws A pointer to the watch set.
 **/
void
watch_set_init (watch_set *ws)
{
    assert (ws != NULL);

    RB_INIT (ws);
}

int vardb_init(struct vardb *v)
{
	RB_INIT(&v->root);
	v->count = 0;
	v->external_vardb = NULL;
	return 0;
}

void
hammer_clear_undo_history(hammer_mount_t hmp)
{
	RB_INIT(&hmp->rb_undo_root);
	TAILQ_INIT(&hmp->undo_lru_list);
	hmp->undo_alloc = 0;
}

static void uv_loop_init() {
  /* Create an I/O completion port */
  LOOP->iocp = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0, 1);
  if (LOOP->iocp == NULL) {
    uv_fatal_error(GetLastError(), "CreateIoCompletionPort");
  }

  LOOP->refs = 0;

  uv_update_time();

  LOOP->pending_reqs_tail = NULL;

  LOOP->endgame_handles = NULL;

  RB_INIT(&LOOP->timers);

  LOOP->check_handles = NULL;
  LOOP->prepare_handles = NULL;
  LOOP->idle_handles = NULL;

  LOOP->next_prepare_handle = NULL;
  LOOP->next_check_handle = NULL;
  LOOP->next_idle_handle = NULL;

  LOOP->last_error = uv_ok_;

  LOOP->err_str = NULL;
}