src/lifegrd.c
changeset 207 b6572d0336c3
parent 185 d529e20c323c
child 208 05d95c45b388
--- a/src/lifegrd.c	Tue May 29 12:02:18 2007 +0200
+++ b/src/lifegrd.c	Mon Jun 04 17:59:50 2007 +0200
@@ -1,184 +1,271 @@
 /*
-This file is part of CanFestival, a library implementing CanOpen Stack. 
-
-Copyright (C): Edouard TISSERANT and Francis DUPIN
-
-See COPYING file for copyrights details.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+  This file is part of CanFestival, a library implementing CanOpen
+  Stack.
+
+  Copyright (C): Edouard TISSERANT and Francis DUPIN
+
+  See COPYING file for copyrights details.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+  USA
+*/
+
+/*!
+** @file   filegrd.c
+** @author Edouard TISSERANT
+** @date   Mon Jun  4 17:19:24 2007
+**
+** @brief
+**
+**
 */
 
 #include <data.h>
 #include "lifegrd.h"
 #include "canfestival.h"
 
-/* Prototypes for internals functions */
+/*! Prototypes for internals functions
+**
+**
+** @param d
+** @param id
+**/
 void ConsumerHearbeatAlarm(CO_Data* d, UNS32 id);
+
+/*!
+**
+**
+** @param d
+** @param id
+**/
 void ProducerHearbeatAlarm(CO_Data* d, UNS32 id);
+
+/*!
+**
+**
+** @param d
+** @param unsused_indextable
+** @param unsused_bSubindex
+**
+** @return
+**/
 UNS32 OnHearbeatProducerUpdate(CO_Data* d, const indextable * unsused_indextable, UNS8 unsused_bSubindex);
 
-/*****************************************************************************/
+/*!
+**
+**
+** @param d
+** @param nodeId
+**
+** @return
+**/
 e_nodeState getNodeState (CO_Data* d, UNS8 nodeId)
 {
-	e_nodeState networkNodeState = d->NMTable[nodeId];
-	return networkNodeState;
-}
-
-/*****************************************************************************/
-/* The Consumer Timer Callback */
+  e_nodeState networkNodeState = d->NMTable[nodeId];
+  return networkNodeState;
+}
+
+/*! The Consumer Timer Callback
+**
+**
+** @param d
+** @param id
+**/
 void ConsumerHearbeatAlarm(CO_Data* d, UNS32 id)
 {
-        /*MSG_WAR(0x00, "ConsumerHearbeatAlarm", 0x00);*/
-	
-	/* call heartbeat error with NodeId */
-	(*d->heartbeatError)((UNS8)( ((d->ConsumerHeartbeatEntries[id]) & (UNS32)0x00FF0000) >> (UNS8)16 ));
-}
-
-/*****************************************************************************/
+  /*MSG_WAR(0x00, "ConsumerHearbeatAlarm", 0x00);*/
+
+  /*! call heartbeat error with NodeId */
+  (*d->heartbeatError)((UNS8)( ((d->ConsumerHeartbeatEntries[id]) & (UNS32)0x00FF0000) >> (UNS8)16 ));
+}
+
+/*!
+**
+**
+** @param d
+** @param m
+**/
 void proceedNODE_GUARD(CO_Data* d, Message* m )
 {
   UNS8 nodeId = (UNS8) GET_NODE_ID((*m));
-  
-  if((m->rtr == 1) ) /* Notice that only the master can have sent this node guarding request */
-  { /* Receiving a NMT NodeGuarding (request of the state by the master) */
-    /*  only answer to the NMT NodeGuarding request, the master is not checked (not implemented) */
-    if (nodeId == *d->bDeviceNodeId )
+
+  if((m->rtr == 1) )
+    /*!
+    ** Notice that only the master can have sent this
+    ** node guarding request
+    */
+    {
+      /*!
+      ** Receiving a NMT NodeGuarding (request of the state by the
+      ** master)
+      ** Only answer to the NMT NodeGuarding request, the master is
+      ** not checked (not implemented)
+      */
+      if (nodeId == *d->bDeviceNodeId )
+        {
+          Message msg;
+          msg.cob_id.w = *d->bDeviceNodeId + 0x700;
+          msg.len = (UNS8)0x01;
+          msg.rtr = 0;
+          msg.data[0] = d->nodeState;
+          if (d->toggle)
+            {
+              msg.data[0] |= 0x80 ;
+              d->toggle = 0 ;
+            }
+          else
+            d->toggle = 1 ;
+          /*! send the nodeguard response. */
+          MSG_WAR(0x3130, "Sending NMT Nodeguard to master, state: ", d->nodeState);
+          canSend(d->canHandle,&msg );
+        }
+
+    }else{ /*! Not a request CAN */
+
+      MSG_WAR(0x3110, "Received NMT nodeId : ", nodeId);
+      /*! the slave's state receievd is stored in the NMTable */
+      /*! The state is stored on 7 bit */
+      d->NMTable[nodeId] = (e_nodeState) ((*m).data[0] & 0x7F) ;
+
+      /*! Boot-Up frame reception */
+      if ( d->NMTable[nodeId] == Initialisation)
+        {
+          /*!
+          ** The device send the boot-up message (Initialisation)
+          ** to indicate the master that it is entered in
+          ** pre_operational mode
+          ** Because the  device enter automaticaly in pre_operational
+          ** mode,
+          ** the pre_operational mode is stored
+          ** NMTable[bus_id][nodeId] = Pre_operational
+          */
+          MSG_WAR(0x3100, "The NMT is a bootup from node : ", nodeId);
+        }
+
+      if( d->NMTable[nodeId] != Unknown_state ) {
+        UNS8 index, ConsummerHeartBeat_nodeId ;
+        for( index = (UNS8)0x00; index < *d->ConsumerHeartbeatCount; index++ )
+          {
+            ConsummerHeartBeat_nodeId = (UNS8)( ((d->ConsumerHeartbeatEntries[index]) & (UNS32)0x00FF0000) >> (UNS8)16 );
+            if ( nodeId == ConsummerHeartBeat_nodeId )
+              {
+                TIMEVAL time = ( (d->ConsumerHeartbeatEntries[index]) & (UNS32)0x0000FFFF ) ;
+                /* Renew alarm for next heartbeat. */
+                DelAlarm(d->ConsumerHeartBeatTimers[index]);
+                d->ConsumerHeartBeatTimers[index] = SetAlarm(d, index, &ConsumerHearbeatAlarm, MS_TO_TIMEVAL(time), 0);
+              }
+          }
+      }
+    }
+}
+
+/*! The Consumer Timer Callback
+**
+**
+** @param d
+** @param id
+**/
+void ProducerHearbeatAlarm(CO_Data* d, UNS32 id)
+{
+  if(*d->ProducerHeartBeatTime)
     {
       Message msg;
+      /*! Time expired, the heartbeat must be sent immediately
+      ** generate the correct node-id: this is done by the offset 1792
+      ** (decimal) and additionaly
+      ** the node-id of this device.
+      */
+
       msg.cob_id.w = *d->bDeviceNodeId + 0x700;
       msg.len = (UNS8)0x01;
       msg.rtr = 0;
-      msg.data[0] = d->nodeState; 
-      if (d->toggle)
-      {
-        msg.data[0] |= 0x80 ;
-        d->toggle = 0 ;
-      }
-      else
-        d->toggle = 1 ; 
-      /* send the nodeguard response. */
-      MSG_WAR(0x3130, "Sending NMT Nodeguard to master, state: ", d->nodeState);
+      msg.data[0] = d->nodeState; /*! No toggle for heartbeat !*/
+      /*! send the heartbeat */
+      MSG_WAR(0x3130, "Producing heartbeat: ", d->nodeState);
       canSend(d->canHandle,&msg );
-    }  
-
-  }else{ /* Not a request CAN */
-
-    MSG_WAR(0x3110, "Received NMT nodeId : ", nodeId);
-    /* the slave's state receievd is stored in the NMTable */
-      /* The state is stored on 7 bit */
-    d->NMTable[nodeId] = (e_nodeState) ((*m).data[0] & 0x7F) ;
-    
-    /* Boot-Up frame reception */
-    if ( d->NMTable[nodeId] == Initialisation)
-      {
-        /* The device send the boot-up message (Initialisation) */
-        /* to indicate the master that it is entered in pre_operational mode */
-        /* Because the  device enter automaticaly in pre_operational mode, */
-        /* the pre_operational mode is stored */
-/*        NMTable[bus_id][nodeId] = Pre_operational; */
-        MSG_WAR(0x3100, "The NMT is a bootup from node : ", nodeId);
-      }
-      
-    if( d->NMTable[nodeId] != Unknown_state ) {
-        UNS8 index, ConsummerHeartBeat_nodeId ;
-        for( index = (UNS8)0x00; index < *d->ConsumerHeartbeatCount; index++ )
+
+    }else{
+      d->ProducerHeartBeatTimer = DelAlarm(d->ProducerHeartBeatTimer);
+    }
+}
+
+/*! This is called when Index 0x1017 is updated.
+**
+**
+** @param d
+** @param unsused_indextable
+** @param unsused_bSubindex
+**
+** @return
+**/
+UNS32 OnHeartbeatProducerUpdate(CO_Data* d, const indextable * unsused_indextable, UNS8 unsused_bSubindex)
+{
+  heartbeatStop(d);
+  heartbeatInit(d);
+  return 0;
+}
+
+/*!
+**
+**
+** @param d
+**/
+void heartbeatInit(CO_Data* d)
+{
+
+  UNS8 index; /*! Index to scan the table of heartbeat consumers */
+  RegisterSetODentryCallBack(d, 0x1017, 0x00, &OnHeartbeatProducerUpdate);
+
+  d->toggle = 0;
+
+  for( index = (UNS8)0x00; index < *d->ConsumerHeartbeatCount; index++ )
+    {
+      TIMEVAL time = (UNS16) ( (d->ConsumerHeartbeatEntries[index]) & (UNS32)0x0000FFFF ) ;
+      /*! MSG_WAR(0x3121, "should_time : ", should_time ) ; */
+      if ( time )
         {
-            ConsummerHeartBeat_nodeId = (UNS8)( ((d->ConsumerHeartbeatEntries[index]) & (UNS32)0x00FF0000) >> (UNS8)16 );
-            if ( nodeId == ConsummerHeartBeat_nodeId )
-            {
-                TIMEVAL time = ( (d->ConsumerHeartbeatEntries[index]) & (UNS32)0x0000FFFF ) ;
-            	/* Renew alarm for next heartbeat. */
-            	DelAlarm(d->ConsumerHeartBeatTimers[index]);
-            	d->ConsumerHeartBeatTimers[index] = SetAlarm(d, index, &ConsumerHearbeatAlarm, MS_TO_TIMEVAL(time), 0);
-            }
+          d->ConsumerHeartBeatTimers[index] = SetAlarm(d, index, &ConsumerHearbeatAlarm, MS_TO_TIMEVAL(time), 0);
         }
     }
-  }
-}
-
-/*****************************************************************************/
-/* The Consumer Timer Callback */
-void ProducerHearbeatAlarm(CO_Data* d, UNS32 id)
-{
-	if(*d->ProducerHeartBeatTime)
-	{
-		Message msg;
-		/* Time expired, the heartbeat must be sent immediately
-		 * generate the correct node-id: this is done by the offset 1792
-		 * (decimal) and additionaly
-		 * the node-id of this device.
-		 */
-		
-		msg.cob_id.w = *d->bDeviceNodeId + 0x700;
-		msg.len = (UNS8)0x01;
-		msg.rtr = 0;
-		msg.data[0] = d->nodeState; /* No toggle for heartbeat !*/
-		/* send the heartbeat */
-      		MSG_WAR(0x3130, "Producing heartbeat: ", d->nodeState);
-      		canSend(d->canHandle,&msg );
-	
-	}else{
-		d->ProducerHeartBeatTimer = DelAlarm(d->ProducerHeartBeatTimer);
-	}
-}
-
-/*****************************************************************************/
-/* This is called when Index 0x1017 is updated.*/
-UNS32 OnHeartbeatProducerUpdate(CO_Data* d, const indextable * unsused_indextable, UNS8 unsused_bSubindex)
-{
-	heartbeatStop(d);
-	heartbeatInit(d);
-	return 0;
-}
-/*****************************************************************************/
-
-void heartbeatInit(CO_Data* d)
-{
-		
-    UNS8 index; /* Index to scan the table of heartbeat consumers */
-	RegisterSetODentryCallBack(d, 0x1017, 0x00, &OnHeartbeatProducerUpdate);
-    
-    d->toggle = 0;
-	
-    for( index = (UNS8)0x00; index < *d->ConsumerHeartbeatCount; index++ )
-    {
-        TIMEVAL time = (UNS16) ( (d->ConsumerHeartbeatEntries[index]) & (UNS32)0x0000FFFF ) ;
-        /* MSG_WAR(0x3121, "should_time : ", should_time ) ; */
-        if ( time )
-        {
-            	d->ConsumerHeartBeatTimers[index] = SetAlarm(d, index, &ConsumerHearbeatAlarm, MS_TO_TIMEVAL(time), 0);
-        }
-    }
-
-    if ( *d->ProducerHeartBeatTime )
-    {
-    	TIMEVAL time = *d->ProducerHeartBeatTime;
-    	d->ProducerHeartBeatTimer = SetAlarm(d, 0, &ProducerHearbeatAlarm, MS_TO_TIMEVAL(time), MS_TO_TIMEVAL(time));
-    }
-}
-
-/*****************************************************************************/
+
+  if ( *d->ProducerHeartBeatTime )
+    {
+      TIMEVAL time = *d->ProducerHeartBeatTime;
+      d->ProducerHeartBeatTimer = SetAlarm(d, 0, &ProducerHearbeatAlarm, MS_TO_TIMEVAL(time), MS_TO_TIMEVAL(time));
+    }
+}
+
+/*!
+**
+**
+** @param d
+**/
 void heartbeatStop(CO_Data* d)
 {
-    UNS8 index;
-    for( index = (UNS8)0x00; index < *d->ConsumerHeartbeatCount; index++ )
-    {
-        d->ConsumerHeartBeatTimers[index + 1] = DelAlarm(d->ConsumerHeartBeatTimers[index + 1]);;
-    }
-
-    d->ProducerHeartBeatTimer = DelAlarm(d->ProducerHeartBeatTimer);;
-}
-
+  UNS8 index;
+  for( index = (UNS8)0x00; index < *d->ConsumerHeartbeatCount; index++ )
+    {
+      d->ConsumerHeartBeatTimers[index + 1] = DelAlarm(d->ConsumerHeartBeatTimers[index + 1]);;
+    }
+
+  d->ProducerHeartBeatTimer = DelAlarm(d->ProducerHeartBeatTimer);;
+}
+
+/*!
+**
+**
+** @param heartbeatID
+**/
 void _heartbeatError(UNS8 heartbeatID){}