- Fix: avoid infinite loop on mulitcast read thread if no data to read

Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
2013-06-25 09:05:02 +00:00
commit 56c66c09aa
4111 changed files with 2133103 additions and 0 deletions
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+/*******************************************************************************
+
+  Eurecom OpenAirInterface
+  Copyright(c) 1999 - 2011 Eurecom
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information
+  Openair Admin: openair_admin@eurecom.fr
+  Openair Tech : openair_tech@eurecom.fr
+  Forums       : http://forums.eurecom.fsr/openairinterface
+  Address      : Eurecom, 2229, route des crêtes, 06560 Valbonne Sophia Antipolis, France
+
+*******************************************************************************/
+
+/*! \file rwalk.c
+* \brief static  mobility generator 
+* \author  M. Mahersi,  J. Harri, N. Nikaein,
+* \date 2011
+* \version 0.1
+* \company Eurecom
+* \email: 
+* \note
+* \warning
+*/
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "omg.h"
+void place_static_node(NodePtr node);
+
+void start_static_generator(omg_global_param omg_param_list) {
+  
+  int n_id=0;
+  //  double cur_time = 1.0; 
+  NodePtr node = NULL;
+  MobilityPtr mobility = NULL;
+  
+  
+  if (omg_param_list.nodes <= 0){
+    LOG_W(OMG, "Number of static nodes has not been set\n");
+    return;
+  }
+  
+  srand(omg_param_list.seed + STATIC); 
+  // for (n_id = omg_param_list.first_ix; n_id< omg_param_list.first_ix + omg_param_list.nodes; n_id++){
+
+  if (omg_param_list.nodes_type == eNB) {
+    LOG_I(OMG, "Static mobility model for %d eNBs \n", omg_param_list.nodes);
+  } else if (omg_param_list.nodes_type == UE) {
+    LOG_I(OMG, "Static mobility model for %d UE\n",omg_param_list.nodes);
+  }
+    
+  for (n_id = 0; n_id< omg_param_list.nodes; n_id++) {
+    
+    node = (NodePtr) create_node();
+    mobility = (MobilityPtr) create_mobility();
+    
+    node->ID = n_id; 
+    node->generator = omg_param_list.mobility_type;
+    node->type =  omg_param_list.nodes_type;
+    node->mob = mobility;
+    node->generator = STATIC;
+
+    place_static_node(node);	//initial positions
+  }
+}
+
+
+void place_static_node(NodePtr node) {
+ 	
+  node->X_pos = (double) ((int) (randomGen(omg_param_list.min_X, omg_param_list.max_X)*100))/ 100;
+  node->mob->X_from = node->X_pos;
+  node->mob->X_to = node->X_pos;
+  node->Y_pos = (double) ((int) (randomGen(omg_param_list.min_Y,omg_param_list.max_Y)*100))/ 100;
+  node->mob->Y_from = node->Y_pos;
+  node->mob->Y_to = node->Y_pos;
+  
+  node->mob->speed = 0.0;
+  node->mob->journey_time = 0.0;
+  
+  LOG_I(OMG, "[STATIC] Initial position of node ID: %d type(UE, eNB): %d (X = %.2f, Y = %.2f) speed = 0.0\n", node->ID, node->type, node->X_pos, node->Y_pos);  
+  Node_Vector[STATIC] = (Node_list) add_entry(node, Node_Vector[STATIC]);
+  Node_Vector_len[STATIC]++;
+  //Initial_Node_Vector_len[STATIC]++;
+  
+}
+