change exit to exit_func

common/config/config_load_configmodule.c

@@ -202,7 +202,8 @@ configmodule_interface_t *load_configmodule(int argc, char **argv, uint32_t init
 
     if ( strstr(argv[i], "help_config") != NULL  ) {
       config_printhelp(Config_Params,CONFIG_PARAMLENGTH(Config_Params),CONFIG_SECTIONNAME);
-      exit(0);
+      //exit(0);
+      exit_fun("exit0");
     }
 
     if ( (strcmp(argv[i]+1, "h") == 0) || (strstr(argv[i]+1, "help_") != NULL ) ) {
@@ -236,7 +237,8 @@ configmodule_interface_t *load_configmodule(int argc, char **argv, uint32_t init
 
   if (i< 0) {
     fprintf(stderr,"[CONFIG] %s, %d, sscanf error parsing config source  %s: %s\n", __FILE__, __LINE__,cfgparam, strerror(errno));
-    exit(-1) ;
+    //exit(-1) ;
+    exit_fun("sscanf error");
   } else if ( i == 1 ) {
     /* -O argument doesn't contain ":" separator, assume -O <conf file> option, default cfgmode to libconfig
        with one parameter, the path to the configuration file cfgmode must not be NULL */

common/utils/LOG/log.c

@@ -246,7 +246,8 @@ void  log_getconfig(log_t *g_log) {
         break;
       } else if (log_options[j+1].name == NULL) {
         fprintf(stderr,"Unknown log option: %s\n",logparams_defaults[LOG_OPTIONS_IDX].strlistptr[i]);
-        exit(-1);
+        //exit(-1);
+        exit_fun("log_getconfig Unknown log option");
       }
     }
   }

nfapi/open-nFAPI/vnf/src/vnf_interface.c

@@ -215,7 +215,8 @@ void init_server_eventfd(int *watch_fd_list, int client_num, char *path)
 	if ((conn_socket = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
 	{
 		perror("socket (init_server_eventfd)\n");
-		exit(1);
+		//exit(1);
+    exit_fun("init_server_eventfd fatal: socket err");
 	}
 
 	addr.sun_family = AF_UNIX;
@@ -226,7 +227,8 @@ void init_server_eventfd(int *watch_fd_list, int client_num, char *path)
 	if (bind(conn_socket, (const struct sockaddr *)&addr, sizeof(struct sockaddr_un)) == -1)
 	{
 		perror("bind (init_server_eventfd)\n");
-		exit(1);
+		//exit(1);
+    exit_fun("init_server_eventfd fatal: bind err");
 	}
 	printf("bind completed (init_server_eventfd) \n");
 
@@ -235,7 +237,8 @@ void init_server_eventfd(int *watch_fd_list, int client_num, char *path)
 	if (listen(conn_socket, 16) == -1)
 	{
 		perror("listen (init_server_eventfd)");
-		exit(1);
+		//exit(1);
+    exit_fun("init_server_eventfd fatal: listen err");
 	}
 
 	printf("init_server_eventfd : now listening\n");
@@ -246,6 +249,7 @@ void init_server_eventfd(int *watch_fd_list, int client_num, char *path)
 		{
 			perror("accept (init_server_eventfd)\n");
 			exit(1);
+      exit_fun("init_server_eventfd fatal: accept err");
 		}
 		printf("accept completed (init_server_eventfd)\n");
 

openair1/PHY/TOOLS/lte_dfts.c

@@ -3151,7 +3151,8 @@ void dft128(int16_t *x,int16_t *y,int scale)
   }
   if (LOG_DUMPFLAG(DEBUG_DFT)) {
      LOG_M("dft128out.m","dft128",y,128,1,1);
-     exit(-1);
+     //exit(-1);
+     exit_fun("DEBUG DFT128out.m");
   }
   _mm_empty();
   _m_empty();
@@ -3222,7 +3223,8 @@ void dft128(int16_t *x,int16_t *y,int scale)
   }
   if (LOG_DUMPFLAG(DEBUG_DFT)) {  
    LOG_M("dft128.m","dft",y256,128,1,1);
-   exit(-1);
+   //exit(-1);
+   exit_fun("DEBUG DFT128.m");
   }
 }
 

openair2/ENB_APP/enb_config.c

@@ -2715,7 +2715,8 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
               if (t_reloc_prep <= 0 || t_reloc_prep > 10000 ||
                   tx2_reloc_overall <= 0 || tx2_reloc_overall > 20000) {
                 LOG_E(X2AP, "timers in configuration file have wrong values. We must have [0 < t_reloc_prep <= 10000] and [0 < tx2_reloc_overall <= 20000]\n");
-                exit(1);
+                //exit(1);
+                exit_fun("X2AP config error. t_reloc_prep or tx2_reloc_overall error");
               }
 
               X2AP_REGISTER_ENB_REQ (msg_p).t_reloc_prep = t_reloc_prep;
@@ -2739,7 +2740,8 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
 
             if ((NETParams[ENB_IPV4_ADDR_FOR_X2C_IDX].strptr == NULL) || (X2AP_REGISTER_ENB_REQ (msg_p).enb_port_for_X2C == 0)) {
               LOG_E(RRC,"Add eNB IPv4 address and/or port for X2C in the CONF file!\n");
-              exit(1);
+              //exit(1);
+              exit_fun("X2AP config error. target ip format invalid");
             }
 
             cidr = *(NETParams[ENB_IPV4_ADDR_FOR_X2C_IDX].strptr);

openair2/LAYER2/MAC/eNB_scheduler_ulsch.c

@@ -1276,7 +1276,7 @@ schedule_ulsch(module_id_t module_idP,
     case 25:  first_rb[CC_id] = 1; break; // leave out first RB for PUCCH
     case 50:  first_rb[CC_id] = 2; break; // leave out first RB for PUCCH
     case 100: first_rb[CC_id] = 3; break; // leave out first RB for PUCCH
-    default: LOG_E(MAC, "nb RBs not handled, todo.\n"); exit(1);
+    default: LOG_E(MAC, "nb RBs not handled, todo.\n"); exit_fun("RB set error. not in [25, 50, 100]"); //exit(1);
     }
 #endif
     RA_t *ra_ptr = cc->ra;
@@ -1416,7 +1416,7 @@ schedule_ulsch_rnti(module_id_t   module_idP,
     case 25:  n_rb_ul_tab[CC_id] -= 1; break;
     case 50:  n_rb_ul_tab[CC_id] -= 2; break;
     case 100: n_rb_ul_tab[CC_id] -= 3; break;
-    default: LOG_E(MAC, "RBs setting not handled. Todo.\n"); exit(1);
+    default: LOG_E(MAC, "RBs setting not handled. Todo.\n"); exit_fun("RB set error. not in [25, 50, 100]"); //exit(1);
     }
     UE_list->first_rb_offset[CC_id][slice_idx] = cmin(n_rb_ul_tab[CC_id], sli->ul[slice_idx].first_rb);
   }

openair2/PHY_INTERFACE/IF_Module.c

@@ -351,7 +351,8 @@ static int maxsize = SMAX;
 static void put(char x) {
   if (size == maxsize) {
     printf("incrase SMAX\n");
-    exit(1);
+    //exit(1);
+    exit_fun("incrase SMAX");    
   }
 
   s[size++] = x;

openair2/UTIL/ASYNC_IF/message_queue.c

@@ -36,6 +36,8 @@
 #include <string.h>
 #include <pthread.h>
 
+extern void exit_function(const char *file, const char *function, const int line, const char *s);
+
 message_queue_t *new_message_queue(void)
 {
   message_queue_t *ret = NULL;
@@ -102,11 +104,13 @@ int message_put(message_queue_t *queue, void *data, int size, int priority)
   if (pthread_cond_signal(queue->cond)) {
     LOG_E(MAC, "%s:%d:%s: fatal error\n", __FILE__, __LINE__, __FUNCTION__);
     pthread_mutex_unlock(queue->mutex);
-    exit(1);
+    //exit(1);
+    exit_function(__FILE__, __FUNCTION__, __LINE__, "message_put fatal: pthread_cond_signal error");
   }
   if (pthread_mutex_unlock(queue->mutex)) {
     LOG_E(MAC, "%s:%d:%s: fatal error\n", __FILE__, __LINE__, __FUNCTION__);
-    exit(1);
+    //exit(1);
+    exit_function(__FILE__, __FUNCTION__, __LINE__, "message_put fatal: pthread_mutex_unlock error");
   }
 
   return 0;

openair3/SCTP/sctp_eNB_task.c

@@ -269,7 +269,8 @@ sctp_handle_new_association_req_multi(
                            sctp_new_association_req_p->remote_address.ipv6_address);
                 //close(sd);
                 //return;
-                exit(1);
+                //exit(1);
+                exit_fun("sctp_handle_new_association_req_multi fatal: inet_pton error");
             }
 
             SCTP_DEBUG("Converted ipv6 address %*s to network type\n",
@@ -289,7 +290,8 @@ sctp_handle_new_association_req_multi(
                            sctp_new_association_req_p->remote_address.ipv4_address);
                 //close(sd);
                 //return;
-                exit(1);
+                //exit(1);
+                exit_fun("sctp_handle_new_association_req_multi fatal: inet_pton error");
             }
 
             SCTP_DEBUG("Converted ipv4 address %*s to network type\n",
@@ -328,7 +330,8 @@ sctp_handle_new_association_req_multi(
     if (ns == -1) {
       perror("sctp_peeloff");
       printf("sctp_peeloff: sd=%d assoc_id=%d\n", sd, assoc_id);
-      exit(1);
+      //exit(1);
+      exit_fun("sctp_handle_new_association_req_multi fatal: sctp_peeloff error");
     }
 
     sctp_cnx = calloc(1, sizeof(*sctp_cnx));

targets/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c

@@ -236,7 +236,8 @@ void trx_brf_end(openair0_device *device) {
         fprintf(stderr, "Failed to disable TX module: %s\n",  bladerf_strerror(status));
     }
     bladerf_close(brf->dev);
-    exit(1);
+    //exit(1);
+    exit_fun("trx_brf_end exiting." );
 }
 
 /*! \brief print the BladeRF statistics

targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp

@@ -698,7 +698,8 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
         free(ms_sample);
         ms_sample = NULL;
         iqfd = 0;
-        exit(-1);
+        //exit(-1);
+        exit_fun("USRP read failure");
       }
 
       if (cur_samples < nb_samples) {
@@ -804,7 +805,8 @@ int trx_usrp_set_gains(openair0_device *device,
   if (openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0] > gain_range.stop()) {
     LOG_E(PHY,"RX Gain 0 too high, reduce by %f dB\n",
           openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0] - gain_range.stop());
-    exit(-1);
+    //exit(-1);
+    exit_fun("fatal: RX Gain 0 too high" );
   }
 
   s->usrp->set_rx_gain(openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0]);
@@ -1381,7 +1383,8 @@ extern "C" {
       if (s->use_gps == 1) {
         if (sync_to_gps(device)) {
           LOG_I(PHY,"USRP fails to sync with GPS...\n");
-          exit(0);
+          //exit(0);
+          exit_fun("fatal: USRP fails to sync with GPS..." );
         }
       }
 
@@ -1396,7 +1399,8 @@ extern "C" {
 
       if (ms_sample == NULL) {
         std::cerr<< "Memory allocation failed for subframe record or replay mode." << std::endl;
-        exit(-1);
+        //exit(-1);
+        exit_fun("fatal: Memory allocation failed for subframe record or replay mode." );
       }
 
       memset(ms_sample, 0, u_sf_max * BELL_LABS_IQ_BYTES_PER_SF);
@@ -1420,16 +1424,19 @@ extern "C" {
             if (aligned == 0) {
               std::cerr<< "mmap address is not 32 bytes aligned, exiting." << std::endl;
               close(mmapfd);
-              exit(-1);
+              //exit(-1);
+              exit_fun("fatal: mmap address is not 32 bytes aligned, exiting." );
             }
           } else {
             std::cerr << "Cannot mmap file, exiting." << std::endl;
             close(mmapfd);
-            exit(-1);
+            //exit(-1);
+            exit_fun("fatal: Cannot mmap file, exiting." );
           }
         } else {
           std::cerr << "Cannot open " << u_sf_filename << " , exiting." << std::endl;
-          exit(-1);
+          //exit(-1);
+          exit_fun("fatal: open error , exiting." );
         }
       } else {
         iqfd = open(u_sf_filename, O_RDONLY | O_LARGEFILE);
@@ -1445,7 +1452,8 @@ extern "C" {
           if (ms_sample == NULL) {
             std::cerr<< "Memory allocation failed for individual subframe replay mode." << std::endl;
             close(iqfd);
-            exit(-1);
+            //exit(-1);
+            exit_fun("fatal: Memory allocation failed for individual subframe replay mode." );
           }
 
           memset(ms_sample, 0, sizeof(iqrec_t));
@@ -1458,7 +1466,8 @@ extern "C" {
           }
         } else {
           std::cerr << "Cannot open " << u_sf_filename << " , exiting." << std::endl;
-          exit(-1);
+          //exit(-1);
+          exit_fun("fatal: open error , exiting." );
         }
       }
     }

targets/RT/USER/lte-enb.c

@@ -1200,7 +1200,8 @@ if (NFAPI_MODE!=NFAPI_MODE_VNF) {
 
       if (!eNB->dlsch[i][j]) {
         LOG_E(PHY,"Can't get eNB dlsch structures for UE %d \n", i);
-        exit(-1);
+        //exit(-1);
+        exit_fun("Can't get eNB dlsch structures" );
       } else {
         eNB->dlsch[i][j]->rnti=0;
         LOG_D(PHY,"dlsch[%d][%d] => %p rnti:%d\n",i,j,eNB->dlsch[i][j], eNB->dlsch[i][j]->rnti);
@@ -1212,7 +1213,8 @@ if (NFAPI_MODE!=NFAPI_MODE_VNF) {
 
     if (!eNB->ulsch[1+i]) {
       LOG_E(PHY,"Can't get eNB ulsch structures\n");
-      exit(-1);
+      //exit(-1);
+      exit_fun("Can't get eNB ulsch structures" );
     }
 
     // this is the transmission mode for the signalling channels
@@ -1225,7 +1227,8 @@ if (NFAPI_MODE!=NFAPI_MODE_VNF) {
 
   if (!eNB->ulsch[0]) {
     LOG_E(PHY,"Can't get eNB ulsch structures\n");
-    exit(-1);
+    //exit(-1);
+    exit_fun("Can't get eNB ulsch structures" );
   }
 
   eNB->dlsch_SI  = new_eNB_dlsch(1,8,NSOFT,fp->N_RB_DL, 0, fp);

targets/RT/USER/lte-ru.c

@@ -1661,7 +1661,8 @@ void *ru_thread( void *param ) {
     
     if (setup_RU_buffers(ru)!=0) {
       printf("Exiting, cannot initialize RU Buffers\n");
-      exit(-1);
+      //exit(-1);
+      exit_fun("Exiting, cannot initialize RU Buffers" );
     }
     
     LOG_I(PHY, "Signaling main thread that RU %d is ready\n",ru->idx);
@@ -1685,7 +1686,8 @@ void *ru_thread( void *param ) {
       
       if (setup_RU_buffers(ru)!=0) {
         printf("Exiting, cannot initialize RU Buffers\n");
-	exit(-1);
+        //exit(-1);
+        exit_fun("Exiting, cannot initialize RU Buffers" );
       }
       AssertFatal((ret=pthread_mutex_lock(&RC.ru_mutex))==0,"mutex_lock returns %d\n",ret);
       RC.ru_mask &= ~(1<<ru->idx);
@@ -1955,7 +1957,8 @@ void *ru_thread_synch(void *arg) {
                  LOG_M("ru_sync_corr.m","sync_corr",ru->dmrs_corr,LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti,1,6);
                  LOG_M("ru_dmrs.m","rudmrs",&ru->dmrssync[0],fp->ofdm_symbol_size,1,1);
 
-                 exit(-1);
+                 //exit(-1);
+                 exit_fun("Exiting, Cannot find synch reference" );
               }
           }
     } // ru->in_synch==0
@@ -2318,7 +2321,8 @@ void init_RU_proc(RU_t *ru) {
 
     if (setup_RU_buffers(ru)!=0) {
       printf("Exiting, cannot initialize RU Buffers\n");
-      exit(-1);
+      //exit(-1);
+      exit_fun("Exiting, cannot initialize RU Buffers" );
     }
   }
 
@@ -2528,7 +2532,8 @@ void set_function_spec_param(RU_t *ru) {
       
       if (ret<0) {
         printf("Exiting, cannot initialize transport protocol\n");
-	exit(-1);
+        //exit(-1);
+        exit_fun("Exiting, cannot initialize transport protocol" );
       }
     } else if (ru->function == NGFI_RRU_IF4p5) {
       ru->do_prach              = 1;                        // do part of prach processing in RU
@@ -2552,7 +2557,8 @@ void set_function_spec_param(RU_t *ru) {
       
       if (ret<0) {
         printf("Exiting, cannot initialize transport protocol\n");
-	exit(-1);
+        //exit(-1);
+        exit_fun("Exiting, cannot initialize transport protocol" );
       }
       
       malloc_IF4p5_buffer(ru);
@@ -2611,7 +2617,8 @@ void set_function_spec_param(RU_t *ru) {
     
     if (ret<0) {
       printf("Exiting, cannot initialize transport protocol\n");
-      exit(-1);
+      //exit(-1);
+      exit_fun("Exiting, cannot initialize transport protocol" );
     }
     
     break;
@@ -2637,7 +2644,8 @@ void set_function_spec_param(RU_t *ru) {
     
     if (ret<0) {
       printf("Exiting, cannot initialize transport protocol\n");
-      exit(-1);
+      //exit(-1);
+      exit_fun("Exiting, cannot initialize transport protocol" );
     }
     malloc_IF4p5_buffer(ru);
     break;

targets/RT/USER/lte-softmodem.c

@@ -543,7 +543,8 @@ int main( int argc, char **argv ) {
 
   if (CONFIG_ISFLAGSET(CONFIG_ABORT) ) {
     fprintf(stderr,"Getting configuration failed\n");
-    exit(-1);
+    //exit(-1);
+    exit_fun("Getting configuration failed" );
   }
 
 #if T_TRACER
@@ -598,7 +599,8 @@ int main( int argc, char **argv ) {
 
     if (create_tasks(1) < 0) {
       printf("cannot create ITTI tasks\n");
-      exit(-1);
+      //exit(-1);
+      exit_fun("cannot create ITTI tasks" );
     }
 
     for (int enb_id = 0; enb_id < RC.nb_inst; enb_id++) {

targets/RT/USER/rt_wrapper.c

@@ -285,7 +285,8 @@ void thread_top_init(char *thread_name,
   if (sched_setattr(0, &attr, flags) < 0 ) {
     perror("[SCHED] eNB tx thread: sched_setattr failed\n");
     fprintf(stderr,"sched_setattr Error = %s",strerror(errno));
-    exit(1);
+    //exit(1);
+    exit_fun("eNB tx thread: sched_setattr failed" );
   }
 
 #else //LOW_LATENCY

targets/RT/USER/ru_control.c

@@ -598,7 +598,8 @@ void* ru_thread_control( void* param ) {
 
 		if (setup_RU_buffers(ru)!=0) {
 		  printf("Exiting, cannot initialize RU Buffers\n");
-		  exit(-1);
+		  //exit(-1);
+      exit_fun("Exiting, cannot initialize RU Buffers" );
 		}
 
 		// send CONFIG_OK
@@ -621,7 +622,8 @@ void* ru_thread_control( void* param ) {
 
 		if (setup_RU_buffers(ru)!=0) {
 		  printf("Exiting, cannot initialize RU Buffers\n");
-		  exit(-1);
+		  //exit(-1);
+      exit_fun("Exiting, cannot initialize RU Buffers" );
 		}
 
 		// Set state to RUN for Master RU, Others on SYNC