- fixed performance problem (removed Thread_sleep()) for single and multithreaded server

config/stack_config.h

@@ -36,7 +36,7 @@
  * 0 ==> server runs in multi-threaded mode (one thread for each connection and
  * one server background thread )
  */
-#define CONFIG_MMS_SINGLE_THREADED 1
+#define CONFIG_MMS_SINGLE_THREADED 0
 
 /*
  * Optimize stack for threadless operation - don't use semaphores

src/iec61850/server/impl/ied_server.c

@@ -485,15 +485,12 @@ singleThreadedServerThread(void* parameter)
 
     while (running) {
 
-        if (IedServer_waitReady(self, 25) > 0) {
+        if (IedServer_waitReady(self, 25) > 0)
             MmsServer_handleIncomingMessages(self->mmsServer);
-            IedServer_performPeriodicTasks(self);
-        }
-        else {
-            IedServer_performPeriodicTasks(self);
-        }
 
-        Thread_sleep(1);
+        IedServer_performPeriodicTasks(self);
+
+        //Thread_sleep(1);
 
         running = mmsMapping->reportThreadRunning;
     }

src/iec61850/server/mms_mapping/reporting.c

@@ -1,7 +1,7 @@
 /*
  *  reporting.c
  *
- *  Copyright 2013, 2014 Michael Zillgith
+ *  Copyright 2013 - 2016 Michael Zillgith
  *
  *  This file is part of libIEC61850.
  *

src/mms/iso_server/iso_connection.c

@@ -130,6 +130,11 @@ IsoConnection_addHandleSet(const IsoConnection self, HandleSet handles)
 void
 IsoConnection_handleTcpConnection(IsoConnection self)
 {
+#if (CONFIG_MMS_SINGLE_THREADED == 0)
+    if (IsoServer_waitReady(self->isoServer, 10) < 1)
+        return;
+#endif /* (CONFIG_MMS_SINGLE_THREADED == 0) */
+
     TpktState tpktState = CotpConnection_readToTpktBuffer(self->cotpConnection);
 
     if (tpktState == TPKT_ERROR)
@@ -430,7 +435,7 @@ handleTcpConnection(void* parameter)
 
     while(self->state == ISO_CON_STATE_RUNNING) {
         IsoConnection_handleTcpConnection(self);
-        Thread_sleep(1);
+       // Thread_sleep(1);
     }
 
     finalizeIsoConnection(self);