rework threads in 5G

openair2/UTIL/ASYNC_IF/link_manager.c

@@ -30,6 +30,7 @@
 
 #include "link_manager.h"
 #include "common/utils/LOG/log.h"
+#include <common/utils/system.h>
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -112,41 +113,14 @@ link_manager_t *create_link_manager(
   ret->socket_link = link;
   ret->run = 1;
 
-  if (pthread_attr_init(&attr))
-    goto error;
-
-  // Make the async interface threads real-time
-  //#ifndef LOWLATENCY
-  struct sched_param sched_param_recv_thread;
-
-  sched_param_recv_thread.sched_priority = sched_get_priority_max(SCHED_RR) - 1;
-  pthread_attr_setschedparam(&attr, &sched_param_recv_thread);
-  pthread_attr_setschedpolicy(&attr, SCHED_RR);
-  //#endif
-
-  if (pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED))
-    goto error;
-
-  if (pthread_create(&t, &attr, link_manager_sender_thread, ret))
-    goto error;
+  threadCreate(&t, link_manager_sender_thread, ret, "flexranSender", -1, OAI_PRIORITY_RT_LOW);
   ret->sender = t;
 
-  if (pthread_create(&t, &attr, link_manager_receiver_thread, ret))
-    /* we should destroy the other thread here */
-    goto error;
+  threadCreate(&t, link_manager_receiver_thread, ret, "flexranReceiver", -1, OAI_PRIORITY_RT_LOW);
   ret->receiver = t;
 
-  if (pthread_attr_destroy(&attr))
-    /* to be clean we should destroy the threads at this point,
-     * even if in practice we never reach it */
-    goto error;
-
   return ret;
 
-error:
-  LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
-  free(ret);
-  return NULL;
 }
 
 void destroy_link_manager(link_manager_t *manager)

openair2/UTIL/CLI/cli_server.c

@@ -90,10 +90,7 @@ int cli_server_init(cli_handler_t handler)
   }
 
   /* create telnet listener thread */
-  if (pthread_create(&cli_server_listener, NULL, cli_server_listen, NULL)) {
-    perror("thread");
-    return -1;
-  }
+  threadCreate(&cli_server_listener, cli_server_listen, NULL, "telnet", -1, OAI_PRIORITY_RT_LOW);
 
   return 0;
 }

openair2/UTIL/OPT/probe.c

@@ -90,6 +90,7 @@ what about the implementation
 
 #include <pthread.h>
 #include <stdint.h>
+#include <common/utils/system.h>
 
 #include "opt.h"
 
@@ -203,15 +204,7 @@ int opt_create_listener_socket(char *ip_address, uint16_t port)
     return -1;
   }
 
-  ret = pthread_create(&opt_listener.thread, NULL, opt_listener_thread, NULL);
-
-  if (ret != 0) {
-    LOG_E(OPT, "Failed to create thread for server socket: %s\n", strerror(errno));
-    opt_type = OPT_NONE;
-    close(opt_listener.sd);
-    opt_listener.sd = -1;
-    return -1;
-  }
+  threadCreate(&opt_listener.thread, opt_listener_thread, NULL, "flexran", -1, OAI_PRIORITY_RT_LOW);
 
   return 0;
 }

openair2/UTIL/OTG/otg_rx_socket.c

@@ -195,17 +195,7 @@ void server_socket_tcp_ip4()
 
 
               /* create  new thread for the new connection */
-              if (pthread_create(&id, NULL, (void *)recv_ip4_tcp, (void*)csock))
-                LOG_W(OTG,"SOCKET:: TCP-IP4 ::pthread_create OK!\n");
-
-              else
-                LOG_W(OTG,"SOCKET:: TCP-IP4 ::Error in pthread_create \n");
-
-              if (pthread_detach(id))
-                LOG_W(OTG,"SOCKET:: TCP-IP4 ::pthread_detach OK!\n");
-              else
-                LOG_W(OTG,"SOCKET:: TCP-IP4 ::Error in pthread_detach\n");
-
+              threadCreate(&id, (void *)recv_ip4_tcp, (void*)csock), "OTG", -1, OAI_PRIORITY_RT_LOW);
               LOG_I(OTG,"SOCKET:: TCP-IP4 :: Client n=%d finish transmission\n", cmpt_cl);
               cmpt_cl+=1;
             }