Merge branch 'master' into maverick

- Removed epicsmotor from motor.c
- Fixed a bad define in tasscanub.h
Conflicts:
	makefile_macosx

SCinter.c

@@ -543,6 +543,7 @@ void DeleteInterp(SicsInterp * self)
 
        call KillSicsUnknown instead to clean up all memory properly. M.Z., Apr 05
      */
+    Tcl_DeleteInterp(pTcl);   
     KillSicsUnknown();
   }
 

SCinter.h

@@ -155,7 +155,7 @@ void *FindCommandData(SicsInterp * pSics, char *name, char *comclass);
 */
 pObjectDescriptor FindCommandDescriptor(SicsInterp * pSics, char *name);
 
-/*------------------------------------------------------------------------
+/*---------------------------------------------------------------------
   FindDrivable tries to find Drivable object by the name given. Returns a
   pointer to the drivable interface in the case of success, NULL in
   case of failure. In order to save me fixing header files the pointer must

arrayutil.c

@@ -36,11 +36,18 @@ long sumWindow(int *data, int xstart, int xend, int xlength,
 	}
 
 
-	for(j = ystart; j < yend; j++){
+	/* for(j = ystart; j < yend; j++){ */
-		row = data + j*xlength;
+	/* 	row = data + j*xlength; */
+	/* 	for(i = xstart; i <  xend; i++){ */
+	/* 		result += row[i]; */
+	/* 	} */
+	/* } */
 	for(i = xstart; i < xend; i++){
-			result += row[i];
+		row = data + i*ylength;
+		for(j = ystart; j <  yend; j++){
+			result += row[j];
 		}
 	}
+
 	return result;
 }

asynnet.c

@@ -45,7 +45,8 @@
 #define MAXCONNECTIONS   1024
 #define RBUFFERSIZE       262144 /* 256kb */
 #define WBUFFERSIZE       20*262144
-/* #define WBUFFERSIZE       100*262144 /*
+/* #define WBUFFERSIZE       100*262144 */
+#define MAXWBUFFERSIZE 128*1000*1024
 /*--------------------------------------------------------------------------*/
 typedef struct {
   int socket;
@@ -204,7 +205,7 @@ int ANETregisterSocket(int socket)
   flags =1;
   setsockopt(socket,IPPROTO_TCP,TCP_NODELAY,(char *) &flags, sizeof(int));
   socke.readBuffer = MakeRWPuffer(RBUFFERSIZE);
-  socke.writeBuffer = MakeRWPuffer(WBUFFERSIZE);
+  socke.writeBuffer = MakeBigRWPuffer(WBUFFERSIZE, MAXWBUFFERSIZE);
   if (socke.readBuffer == NULL || socke.writeBuffer == NULL) {
     return ANETMEM;
   }
@@ -247,6 +248,7 @@ int ANETconnect(char *name, int iPort)
   status = connect(socke, (struct sockaddr *) &addresse,
                    sizeof(struct sockaddr_in));
   if (status < 0) {
+    close(socke);
     anetLog(ANETERROR, "Failed to open socket to %s:%d", name, iPort);
     return ANETOPENFAIL;
   }
@@ -497,7 +499,20 @@ int ANETinfo(int handle, char *hostname, int hostnameLen)
   }
   return 1;
 }
+/*---------------------------------------------------------------------------*/
+int ANETcanWrite(int handle, void *buffer, int count)
+{
+  pSocketDescriptor con = NULL;
+  int status;
 
+  con = findSocketDescriptor(handle);
+  if (con == NULL) {
+    return ANETDISCONNECTED;
+  } else {
+    ANETprocess();
+    return CanStoreRWBuffer(con->writeBuffer, buffer, count);
+  }
+}
 /*---------------------------------------------------------------------------*/
 int ANETwrite(int handle, void *buffer, int count)
 {

asynnet.h

@@ -145,6 +145,14 @@ int ANETinfo(int handle, char *hostname, int hostNameLen);
  * \return 1 on success, 0 on failure
  */
 int ANETwrite(int handle, void *buffer, int count);
+/**
+ * \brief Test if the buffer can be written to the network
+ * \param handle The handle for the connection
+ * \param buffer A pointer to the data to write
+ * \param count The number of bytes to write.
+ * \return 1 when possible, 0 when buffer overrun
+ */
+int ANETcanWrite(int handle, void *buffer, int count);
 /**
  * \brief copy at max bufferLength bytes into buffer. The data is not deleted from 
  *  the read buffer yet.

commandlog.h

@@ -9,7 +9,7 @@
 --------------------------------------------------------------------------*/
 #ifndef COMMANDLOG
 #define COMMANDLOG
-void WriteToCommandLog(char *prompt, char *pText);
+void WriteToCommandLog(const char *prompt, const char *pText);
 void WriteToCommandLogId(char *prompt, int id, char *text);
 void WriteToCommandLogCmd(int id, char *text);
 int CompactCommandLog(void);

cone.c

@@ -171,7 +171,6 @@ static long ConeSetValue(void *pData, SConnection * pCon, float fVal)
    */
   SICSHdbGetPar(obj, pCon, "target", &v);
   target.h = v.v.floatArray[0];
-  target.k = v.v.floatArray[1];
   target.l = v.v.floatArray[2];
   SICSHdbGetPar(obj, pCon, "qscale", &v);
   /*
@@ -198,7 +197,7 @@ static long ConeSetValue(void *pData, SConnection * pCon, float fVal)
   mat_free(csToPsi);
   if (status != 1) {
     SCWrite(pCon, "ERROR: cannot get cone vector into scattering position",
-            eError);
+            eLogError);
     SCSetInterrupt(pCon, eAbortOperation);
     return 0;
   }

conman.c

@@ -1016,7 +1016,6 @@ int SCPureSockWrite(SConnection * self, char *buffer, int iOut)
 
   return 1;
 }
-
 /*--------------------------------------------------------------------------
   special for ClientLog. Do not use elsewhere without check
   ----------------------------------------------------------------------------*/
@@ -1044,6 +1043,18 @@ int SCLogWrite(SConnection * self, char *buffer, int iOut)
     if(pPtr != pBueffel){
       free(pPtr);
     }
+  } else if(self->iProtocolID == 2) {
+    if (strlen(buffer) + 30 > 1024) {
+      pPtr = (char *) malloc((strlen(buffer) + 30) * sizeof(char));
+      memset(pPtr, 0, strlen(buffer) + 20);
+    } else {
+      pPtr = pBueffel;
+    }    
+    sprintf(pPtr,"%s@@%s",buffer,pCode[iOut]); 
+    testAndWriteSocket(self, pPtr, iOut);
+    if(pPtr != pBueffel){
+      free(pPtr);
+    }
   } else {
     testAndWriteSocket(self, buffer, iOut);
   }
@@ -1178,6 +1189,8 @@ int SCWriteZipped(SConnection * self, char *pName, void *pData,
     SCWrite(self, "ERROR: no data to write in SCWriteZiped", eError);
     return 0;
   }
+
+
   pBuf = malloc(iDataLen*sizeof(char));
   memset(pBuf,0,iDataLen*sizeof(char));
 
@@ -1204,6 +1217,19 @@ int SCWriteZipped(SConnection * self, char *pName, void *pData,
   }
   compressedLength = compStream.total_out;
 
+  /*
+    If data is large, test if we can do it
+  */
+  if(compressedLength > 2*1000*1024) {
+    if(!ANETcanWrite(self->sockHandle,pData,compressedLength)){
+      SCWrite(self,"WARNING: skipping excessive data in SCWriteZipped",eLogError);
+      deflateEnd(&compStream);
+      free(pBuf);
+      return 0;
+    }
+  }
+
+
 
   /* write header line */
   memset(outBuf, 0, 65536);
@@ -1270,6 +1296,16 @@ int SCWriteBinary(SConnection * self, char *pName, void *pData,
     return 0;
   }
 
+  /*
+    If data is large, test if we can do it
+  */
+  if(iDataLen > 2*1000*1024) {
+    if(!ANETcanWrite(self->sockHandle,pData,iDataLen)){
+      SCWrite(self,"WARNING: skipping excessive data in SCWriteBinary",eLogError);
+      return 0;
+    }
+  }
+
   /* write header line */
   memset(outBuf, 0, 65536);
 
@@ -1521,8 +1557,6 @@ int SCPrompt(SConnection * pCon, char *pPrompt, char *pResult, int iLen)
 
   SCWrite(pCon, pPrompt, eWarning);
   master = SCfindMaster(pCon);
-  eOld = GetStatus();
-  SetStatus(eInput);
   CostaUnlock(master->pStack);
   while (1) {
     /* 
@@ -1542,14 +1576,12 @@ int SCPrompt(SConnection * pCon, char *pPrompt, char *pResult, int iLen)
     /* do we have data ? */
     iRet = CostaPop(master->pStack, &pPtr);
     if (iRet == 1) {
-      SetStatus(eOld);
       CostaLock(master->pStack);
       strlcpy(pResult, pPtr, iLen);
       WriteToCommandLogId(" prompted>", pCon->sockHandle, pPtr);
       return 1;
     }
   }
-  SetStatus(eOld);
   CostaLock(master->pStack);
   return 0;
 }
@@ -1570,8 +1602,6 @@ int SCPromptTMO(SConnection * pCon, char *pPrompt, char *pResult, int iLen, int
 
   SCWrite(pCon, pPrompt, eWarning);
   master = SCfindMaster(pCon);
-  eOld = GetStatus();
-  SetStatus(eInput);
   CostaUnlock(master->pStack);
   for(i = 0; i < timeout; i++)  {
     /* 
@@ -1591,14 +1621,12 @@ int SCPromptTMO(SConnection * pCon, char *pPrompt, char *pResult, int iLen, int
     /* do we have data ? */
     iRet = CostaPop(master->pStack, &pPtr);
     if (iRet == 1) {
-      SetStatus(eOld);
       CostaLock(master->pStack);
       strlcpy(pResult, pPtr, iLen);
       WriteToCommandLogId(" prompted>", pCon->sockHandle, pPtr);
       return 1;
     }
   }
-  SetStatus(eOld);
   CostaLock(master->pStack);
   return 0;
 }
@@ -1724,10 +1752,8 @@ int SCInvoke(SConnection * self, SicsInterp * pInter, char *pCommand)
     return 0;
   }
   strlcpy(pCopy->deviceID, pBueffel, SCDEVIDLEN);
-  /* SCAdvanceContext(self,pBueffel); */
   traceCommand(ConID(self),"in:%s", pCommand);
   iRet = InterpExecute(pInter, pCopy, pCommand);
-  /* SCPopContext(self); */
   SCDeleteConnection(pCopy);
   StatusFileTask(NULL);         /* save changed parameters */
 

counter.c

@@ -265,7 +265,7 @@ static int CheckCountStatus(void *pData, SConnection * pCon)
   int eCt;
   char pError[80], pBueffel[132];
   int iErr;
-  float fControl, rate;
+  float fControl = .0, rate;
   MonEvent sMon;
 
   self = (pCounter) pData;
@@ -409,8 +409,6 @@ int DoCount(pCounter self, float fPreset, SConnection * pCon, int iBlock)
     return 0;
   }
 
-  eOld = GetStatus();
-  SetStatus(eCounting);
 
   /* set Preset */
   SetCounterPreset(self, fPreset);
@@ -423,7 +421,6 @@ int DoCount(pCounter self, float fPreset, SConnection * pCon, int iBlock)
   iRet = StartDevice(GetExecutor(), self->name, self->pDes, self, pCon,
                      level, fPreset);
   if (!iRet) {
-    SetStatus(eOld);
     SCWrite(pCon, "Counting aborted", eError);
     return 0;
   }
@@ -444,7 +441,6 @@ int DoCount(pCounter self, float fPreset, SConnection * pCon, int iBlock)
     SCWrite(pCon, "Counting finished", eValue);
     iRet = 1;
   }
-  SetStatus(eOld);
   return iRet;
 }
 /*-------------------------------------------------------------------------*/
@@ -835,7 +831,8 @@ int CountAction(SConnection * pCon, SicsInterp * pSics, void *pData,
     {"getpar", 2, {FUPATEXT, FUPAOPT}},
     {"getnmon", 0, {0, 0}},
     {"state", 0, {0, 0}},
-    {"error", 0, {0, 0}}
+    {"error", 0, {0, 0}},
+    {"countstatus", 0, {0, 0}}
   };
   char *pMode[] = {
     "timer",
@@ -852,7 +849,7 @@ int CountAction(SConnection * pCon, SicsInterp * pSics, void *pData,
   argtolower(argc, argv);
   argx = &argv[1];
   iRet =
-      EvaluateFuPa((pFuncTemplate) & ActionTemplate, 25, argc - 1, argx,
+      EvaluateFuPa((pFuncTemplate) & ActionTemplate, 26, argc - 1, argx,
                    &PaRes);
   if (iRet < 0) {
     snprintf(pBueffel, 255,"%s", PaRes.pError);
@@ -961,6 +958,7 @@ int CountAction(SConnection * pCon, SicsInterp * pSics, void *pData,
     SCSendOK(pCon);
     return 1;
   case 11:                     /* status */
+  case 25:
     self->pCountInt->TransferData(self, pCon);
     if (GetCounterMode(self) == ePreset) {
       lVal = GetCounterPreset(self);

countersec.c

@@ -9,6 +9,7 @@
  * 
  * Mark Koennecke, February 2009
  */
+#include <math.h>
 #include <time.h>
 #include <sics.h>
 #include <counter.h>
@@ -507,6 +508,41 @@ static int InterestCmd(pSICSOBJ ccmd, SConnection * con,
 
 }
 /*--------------------------------------------------------------------------*/
+static int CountStatusCmd(pSICSOBJ ccmd, SConnection * con,
+		       Hdb * cmdNode, Hdb * par[], int nPar)
+{
+  float preset, done;
+  int exponent;
+  pHdb node, data;
+
+  node = GetHipadabaNode(ccmd->objectNode,"preset");
+  assert(node != NULL);
+  preset = node->value.v.doubleValue;
+  
+  node = GetHipadabaNode(ccmd->objectNode,"mode");
+  assert(node != NULL);
+  strtolower(node->value.v.text);
+  if(strcmp(node->value.v.text,"timer") == 0) {
+    data = GetHipadabaNode(ccmd->objectNode,"time");
+    assert(data != NULL);
+    done = data->value.v.doubleValue;
+  } else {
+    data = GetHipadabaNode(ccmd->objectNode,"values");
+    assert(data != NULL);
+    done = data->value.v.intArray[0];
+    data = GetHipadabaNode(ccmd->objectNode,"exponent");
+    assert(data != NULL);
+    exponent = data->value.v.intValue;
+    if(exponent != 0){
+      done /= pow(10,exponent);
+    }
+  }
+  SCPrintf(con,eValue,"%s.CountStatus = %f %f", 
+	   ccmd->objectNode->name, preset, done);
+
+  return 1;
+}
+/*--------------------------------------------------------------------------*/
 pCounter CreateSecCounter(SConnection *pCon, char *type, char *name, int length)
 {
 	  pCounter pRes = NULL;
@@ -634,6 +670,7 @@ pCounter CreateSecCounter(SConnection *pCon, char *type, char *name, int length)
 	  child = AddSICSHdbPar(node,"pause", usUser, MakeSICSFunc(PauseCmd));
 	  child = AddSICSHdbPar(node,"continue", usUser, MakeSICSFunc(ContinueCmd));
 	  child = AddSICSHdbPar(node,"interest", usUser, MakeSICSFunc(InterestCmd));
+	  child = AddSICSHdbPar(node,"countstatus", usUser, MakeSICSFunc(CountStatusCmd));
 
 	  return pRes;
 }

devexec.c

@@ -188,6 +188,7 @@ pExeList CreateExeList(pTaskMan pTask)
   pRes->pCall = CreateCallBackInterface();
   pRes->lastRun = time(NULL);
   pRes->pDes->GetInterface = DevexecInterface;
+  pRes->instStatus = eEager;
   return pRes;
 }
 
@@ -295,7 +296,6 @@ int StartDevice(pExeList self, char *name, pObjectDescriptor pDes,
     taskID = StartDriveTask(pData, pCon, name, fNew);
     if(taskID > 0 && self->instStatus != eCounting){
       self->instStatus = eDriving;
-      SetStatus(eDriving);
     }
     if(taskID > 0 && self->drivePrint == 1){
       oldVal = pDrivInt->GetValue(pData, pCon);
@@ -307,7 +307,6 @@ int StartDevice(pExeList self, char *name, pObjectDescriptor pDes,
     taskID = StartCountTask(pData,pCon,name); 
     if(taskID > 0){
       self->instStatus = eCounting;
-      SetStatus(eCounting);
     }
   } else {
     SCPrintf(pCon,eLogError, "ERROR: type unkonw, cannot start %s", name);
@@ -530,7 +529,6 @@ int PauseExecution(pExeList self)
   if(IsCounting(self)){
     TaskSignalGroup(self->pTask, IPAUSE, &interrupt, self->waitID); 
     TaskSignalGroup(self->pTask, IPAUSE, &interrupt, self->runID); 
-    SetStatus(ePaused);
   }
 
   return 1;
@@ -559,7 +557,6 @@ int ContinueExecution(pExeList self)
   if(GetStatus() == ePaused){  
     TaskSignalGroup(self->pTask, CONTINUE, &interrupt, self->waitID); 
     TaskSignalGroup(self->pTask, CONTINUE, &interrupt, self->runID); 
-    SetStatus(eCounting);
   }
   return 1;
 }
@@ -716,7 +713,6 @@ int Success(SConnection * pCon, SicsInterp * pSics, void *pData,
   pExeList self = (pExeList)pData;
 
   eOld = GetStatus();
-  SetStatus(eRunning);
   
   if(argc > 1){
 	  if(strcmp(argv[1],"RUNDRIVE") == 0){
@@ -758,7 +754,6 @@ int Success(SConnection * pCon, SicsInterp * pSics, void *pData,
     SCWrite(pCon, "Level done", eValue);
     iRet = 1;
   }
-  SetStatus(eEager);
   return iRet;
 }
 /*-------------------------------------------------------------------------*/
@@ -894,7 +889,6 @@ int DevExecTask(void *pData)
   self->lTask = -1;
   self->iRun = 0;
   self->instStatus = eEager;
-  SetStatus(eEager);
   /*
     This is sort of unclean. Setting DEVERROR has to be done in the 
     device task function as it is the only one that knows about this.
@@ -965,3 +959,12 @@ void SetDevexecStatus(pExeList pExe, int code)
     pExe->iStatus = code;
   }
 }
+/*------------------------------------------------------------------------*/
+int GetDevExecInstStatus(pExeList self)
+{
+  if(self->lTask < 0){
+    return eEager;
+  } else {
+    return self->instStatus;
+  }
+}

devexec.h

@@ -1,5 +1,5 @@
 
-#line 202 "devexec.w"
+#line 204 "devexec.w"
 
 /*----------------------------------------------------------------------------
 
@@ -57,7 +57,7 @@
   int StartCounter(pExeList self, SicsInterp *pSics, SConnection *pCon,
                    int level, char *name);                
 
-#line 249 "devexec.w"
+#line 251 "devexec.w"
 
 /*------------------------------------------------------------------------*/
 
@@ -77,8 +77,10 @@
   int DevExecTask(void *pEL);
   void DevExecSignal(void *pEL, int iSignal, void *pSigData);
 
+  int GetDevExecInstStatus(pExeList self);
 
-#line 251 "devexec.w"
+
+#line 253 "devexec.w"
 
 
   /*
@@ -98,7 +100,7 @@
   */
 /*-------------------------------------------------------------------------*/
 
-#line 142 "devexec.w"
+#line 144 "devexec.w"
 
   int StopExe(pExeList self, char *name);
   int StopExeWait(pExeList self);
@@ -122,7 +124,7 @@
   int ContinueExecution(pExeList self);
 
 
-#line 269 "devexec.w"
+#line 271 "devexec.w"
 
 /*-------------------------- Commands ------------------------------------*/
   int DevexecAction(SConnection *pCon, SicsInterp *pSics, void *pData,
@@ -164,13 +166,13 @@
    
 /*--------------------------- Locking ---------------------------------*/
  
-#line 190 "devexec.w"
+#line 192 "devexec.w"
  
          void LockDeviceExecutor(pExeList self);
          void UnlockDeviceExecutor(pExeList self);
  
  
-#line 309 "devexec.w"
+#line 311 "devexec.w"
  
 /* -------------------------- Executor management -------------------------*/
         

devexec.w

@@ -101,6 +101,8 @@ From within the SICS main loops this special function is called:
   int DevExecTask(void *pEL);
   void DevExecSignal(void *pEL, int iSignal, void *pSigData);
 
+  int GetDevExecInstStatus(pExeList self);
+
 @}
 CheckExeList then scan through its list of executing objects and request a
 status from each of them. The next action depend on the status returned from

devser.c

@@ -333,7 +333,8 @@ static void DevReset(DevSer * devser)
       devser->current->kill(devser->current->data);
     }
     devser->killCurrent = 0;
-   /* free(devser->current); */
+    free(devser->current); 
+    devser->current = NULL;
   }
 }
 

drive.c

@@ -302,19 +302,16 @@ int DriveWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
   }
 
   /* interprete arguments as pairs name value and try to start */
-  SetStatus(eDriving);
   for (i = 1; i < argc; i += 2) {
     if (argv[i + 1] == NULL) {
       snprintf(pBueffel, 511, "ERROR: no value found for driving %s", argv[i]);
       SCWrite(pCon, pBueffel, eError);
-      SetStatus(eOld);
       return 0;
     }
     iRet = Tcl_GetDouble(tcl_interp, argv[i + 1], &dTarget);
     if (iRet == TCL_ERROR) {
       SCWrite(pCon, Tcl_GetStringResult(tcl_interp), eError);
       StopExe(GetExecutor(), "ALL");
-      SetStatus(eOld);
       return 0;
     }
     iRet = Start2Run(pCon, pSics, argv[i], RUNDRIVE, dTarget);
@@ -328,7 +325,6 @@ int DriveWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
       }
       SCWrite(pCon, pBueffel, eError);
       StopExe(GetExecutor(), "ALL");
-      SetStatus(eOld);
       return 0;
     }
   }
@@ -351,17 +347,14 @@ int DriveWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
     sprintf(pBueffel, "Driving finished with problem");
     SCWrite(pCon, pBueffel, eError);
     ClearExecutor(GetExecutor());
-    SetStatus(eOld);
     return 0;
   } else if (iRet == DEVINT) {
     sprintf(pBueffel, "ERROR: Driving Interrupted!");
     SCWrite(pCon, pBueffel, eError);
     ClearExecutor(GetExecutor());
-    SetStatus(eOld);
     return 0;
   }
   SCWrite(pCon, "Driving finished sucessfully", eValue);
-  SetStatus(eOld);
   return 1;
 }
 
@@ -399,19 +392,16 @@ int RunWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
   }
 
   /* interprete arguments as pairs name value and try to start */
-  SetStatus(eDriving);
   for (i = 1; i < argc; i += 2) {
     if (argv[i + 1] == NULL) {
       snprintf(pBueffel,511, "ERROR: no value found for driving %s", argv[i]);
       SCWrite(pCon, pBueffel, eError);
-      SetStatus(eOld);
       return 0;
     }
     iRet = Tcl_GetDouble(tcl_interp, argv[i + 1], &dTarget);
     if (iRet == TCL_ERROR) {
       SCWrite(pCon, Tcl_GetStringResult(tcl_interp), eError);
       StopExe(GetExecutor(), "ALL");
-      SetStatus(eOld);
       return 0;
     }
     iRet = Start2Run(pCon, pSics, argv[i], RUNRUN, dTarget);
@@ -420,7 +410,6 @@ int RunWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
               argv[i + 1]);
       SCWrite(pCon, pBueffel, eError);
       StopExe(GetExecutor(), "ALL");
-      SetStatus(eOld);
       return 0;
     }
   }
@@ -466,14 +455,12 @@ int MoveWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
     if (argv[i + 1] == NULL) {
       snprintf(pBueffel,511, "ERROR: no value found for driving %s", argv[i]);
       SCWrite(pCon, pBueffel, eError);
-      SetStatus(eOld);
       return 0;
     }
     iRet = Tcl_GetDouble(tcl_interp, argv[i + 1], &dTarget);
     if (iRet == TCL_ERROR) {
       SCWrite(pCon, Tcl_GetStringResult(tcl_interp), eError);
       StopExe(GetExecutor(), "ALL");
-      SetStatus(eOld);
       return 0;
     }
     obj = FindCommandData(pSics,argv[i],NULL);

evcontroller.c

@@ -80,12 +80,9 @@ static long EVIDrive(void *pData, SConnection * pCon, float fVal)
   assert(pCon);
 
   if (self->runScript != NULL) {
-    savedStatus = GetStatus();
-    SetStatus(eBatch);
     pTcl = InterpGetTcl(pServ->pSics);
     snprintf(pBueffel, sizeof(pBueffel), "%s %f", self->runScript, fVal);
     iRet = Tcl_Eval(pTcl, pBueffel);
-    SetStatus(savedStatus);
     if (iRet != TCL_OK) {
       SCPrintf(pCon, eError,
                "ERROR: %s while processing runscript for %s",
@@ -423,7 +420,6 @@ static int ErrPause(void *pData)
     }
 
     /* OK now, continue */
-    SetStatus(eEager);
     self->iWarned = 0;
     ContinueExecution(pExe);
     return 1;

exebuf.c

@@ -323,7 +323,6 @@ int exeBufProcess(pExeBuf self, SicsInterp * pSics,
     DeleteDynString(command);
     if (SCGetInterrupt(pCon) >= eAbortBatch) {
       SCWrite(pCon, "ERROR: batch processing interrupted", eError);
-      SetStatus(eEager);
       if (pCall != NULL) {
          InvokeCallBack(pCall, BATCHEND, self->name);
       }
@@ -375,7 +374,6 @@ int exeBufProcessErrList(pExeBuf self, SicsInterp * pSics,
     DeleteDynString(command);
     if (SCGetInterrupt(pCon) >= eAbortBatch) {
       SCWrite(pCon, "ERROR: batch processing interrupted", eError);
-      SetStatus(eEager);
       return 0;
     } else {
       SCSetInterrupt(pCon, eContinue);

exeman.c

@@ -224,7 +224,16 @@ pDynString findBatchFile(SicsInterp * pSics, char *name)
   }
   return locateBatchBuffer(self, name);
 }
-
+/*--------------------------------------------------------------------*/
+int isBatchRunning()
+{
+  pExeMan self = (pExeMan) FindCommandData(pServ->pSics, "exe", "ExeManager");
+  if(self != NULL && self->exeStackPtr > 0){
+    return 1;
+  }  else {
+    return 0;
+  }
+}
 /*--------------------------------------------------------------------*/
 static int runBatchBuffer(pExeMan self, SConnection * pCon,
                           SicsInterp * pSics, char *name)

exeman.h

@@ -19,4 +19,6 @@ pDynString findBatchFile(SicsInterp * pSics, char *name);
 int exeHdbBuffer(SConnection * pCon, SicsInterp * pSics, char *name);
 int exeHdbNode(pHdb exeNode, SConnection * pCon);
 
+int isBatchRunning();
+
 #endif

fourmess.c

@@ -753,11 +753,11 @@ static int GenInconsumerate(pSICSOBJ self, SConnection * pCon,
 {
   double hkl[3], qvec[3];
   pFourMess priv = self->pPrivate;
-  int i, j;
+  int i, j, iGen = 0, startCount;
 
   if (nPar < 3) {
     SCWrite(pCon,
-            "ERROR: need q displacement vector with three compononts",
+            "ERROR: need q displacement vector with three components",
             eError);
     return 0;
   }
@@ -765,31 +765,32 @@ static int GenInconsumerate(pSICSOBJ self, SConnection * pCon,
   qvec[1] = par[1]->value.v.doubleValue;
   qvec[2] = par[2]->value.v.doubleValue;
 
-  for (i = 0; i < priv->masterCount; i++) {
+  startCount = priv->masterCount;
+  for (i = 0; i < startCount; i++) {
     GetRefIndex(priv->messList, i, hkl);
-    if(ABS(hkl[0])+ABS(hkl[1])+ABS(hkl[2]) < .3){
-      /* 
-       * Stop generation for 0,0,0,
-       */
-      continue;
-    }
     for (j = 0; j < 3; j++) {
       hkl[j] += qvec[j];
     }
     AddRefIdx(priv->messList, hkl);
+    iGen++;
     GetRefIndex(priv->messList, i, hkl);
     for (j = 0; j < 3; j++) {
       hkl[j] -= qvec[j];
     }
+    if(FindHKL(priv->messList, hkl[0], hkl[1], hkl[2]) == NULL){
       AddRefIdx(priv->messList, hkl);
+      iGen++;
+    }
     if(SCGetInterrupt(pCon) != eContinue){
     	SCWrite(pCon,"ERROR: generating incommensurate reflections aborted", eError);
     	return 0;
     }
+    if( (i % 50) == 0 ){
+      SCPrintf(pCon,eLog, "%d of %d input reflections processed", i, startCount);
+    }
   }
   SCPrintf(pCon, eValue,
-           "%d additional inconsumerate reflections generated",
+           "%d additional inconsumerate reflections generated", iGen);
-           priv->masterCount*2);
   return 1;
 }
 

hipadaba.c

@@ -22,6 +22,7 @@ static char update[] = { "update" };
 static char treeChange[] = { "treeChange" };
 static char dataSearch[] = { "dataSearch" };
 static char killNode[] = { "killNode" };
+static char propertyChange[] = { "propertyChange" };
 
 /*------------------------------------------------------------------------*/
 pHdbDataMessage GetHdbSetMessage(pHdbMessage toTest)
@@ -77,6 +78,15 @@ pHdbMessage GetHdbKillNodeMessage(pHdbMessage toTest)
   return NULL;
 }
 
+/*-------------------------------------------------------------------------*/
+pHdbPropertyChange GetPropertyChangeMessage(pHdbMessage toTest)
+{
+  if (toTest->type == propertyChange) {
+    return (pHdbPropertyChange)toTest;
+  }
+  return NULL;
+}
+
 /*================== internal functions ===================================*/
 void DeleteCallbackChain(pHdb node)
 {
@@ -1140,6 +1150,8 @@ static int calcDataLength(pHdb node, int testLength)
 /*============================= Property Functions ==========================*/
 void SetHdbProperty(pHdb node, char *key, char *value)
 {
+  hdbPropertyChange propMes;
+
   if (node != NULL && key != NULL && node->properties != NULL) {
     if (value == NULL) {
       StringDictDelete(node->properties, key);
@@ -1148,6 +1160,10 @@ void SetHdbProperty(pHdb node, char *key, char *value)
     } else {
       StringDictAddPair(node->properties, key, value);
     }
+    propMes.type =  propertyChange;
+    propMes.key = key;
+    propMes.value = value;
+    InvokeCallbackChain(node,(pHdbMessage)&propMes);
   }
 }
 

hipadaba.h

@@ -26,6 +26,8 @@
  * Added support for properties, Mark Koennecke, January 2007
  * 
  * Refactored callback handling, Markus Zolliker, Mark Koennecke, March 2008
+ *
+ * Added property chnage events. Mark Koennecke, February 2015
  */
 #ifndef HIPADABA
 #define HIPADABA
@@ -71,11 +73,12 @@ typedef struct __hipadaba {
   struct __hdbcallback *callBackChain;
   char *name;
   hdbValue value;
-  int protected;
+  int iprotected;
   pStringDict properties;
 } Hdb, *pHdb;
 /*-------------- return values for callback functions  -------------------------*/
-typedef enum { hdbContinue,
+typedef enum { 
+  hdbContinue,
   hdbAbort,
   hdbKill
 } hdbCallbackReturn;
@@ -101,6 +104,12 @@ typedef struct {
   void *result;
 } hdbDataSearch, *pHdbDataSearch;
 /*-------------------------------------------------------------------------------*/
+typedef struct {
+  char *type;
+  char *key;
+  char *value;
+} hdbPropertyChange, *pHdbPropertyChange;
+/*-------------------------------------------------------------------------------*/
 typedef hdbCallbackReturn(*hdbCallbackFunction) (pHdb currentNode,
                                                  void *userData,
                                                  pHdbMessage message);
@@ -156,6 +165,14 @@ pHdbDataSearch GetHdbDataSearchMessage(pHdbMessage toTest);
  * pointer if it is.
  */
 pHdbMessage GetHdbKillNodeMessage(pHdbMessage toTest);
+/**
+ * Test a message if it is a property change message
+ * @param toTest The message to test.
+ * @return NULL if the message is no property chnage  message or a message 
+ * pointer if it is.
+ */
+pHdbPropertyChange GetPropertyChangeMessage(pHdbMessage toTest);
+
 /*======================== Function protoypes: hdbData ========================*/
 /**
  * make a hdbValue with the given datatype and length

histmemsec.c

@@ -44,7 +44,7 @@ static int initArray(pCounter self, int value)
 	assert(datalength != NULL);
 	
 	length = dim->value.v.intArray[0];
-	for(i = 1; i < rank->value.v.intValue; i++){
+	for(i = 1; i < dim->value.arrayLength; i++){
 		length *= dim->value.v.intArray[i];
 	}
 	/* printf("initArray called with length %d\n", length);*/
@@ -262,6 +262,22 @@ static int SumCmd(pSICSOBJ ccmd, SConnection * pCon,
   }
   return 1;
 }
+/*-------------------------------------------------------------------------*/
+static int TotalCmd(pSICSOBJ ccmd, SConnection * pCon,
+                      Hdb * cmdNode, Hdb * par[], int nPar)
+{
+  pHdb dataNode = NULL;
+  long lSum = 0;
+  int i;
+
+  dataNode = GetHipadabaNode(ccmd->objectNode,"data");
+  assert(dataNode != NULL);
+  for(i = 0, lSum = 0; i < dataNode->value.arrayLength; i++){
+    lSum += dataNode->value.v.intArray[i];
+  }
+  SCPrintf(pCon,eValue,"%s.total = %ld", ccmd->objectNode->name, lSum);
+  return 1;
+}
 /*--------------------------------------------------------------------------*/
 static int InitCmd(pSICSOBJ ccmd, SConnection * con,
                       Hdb * cmdNode, Hdb * par[], int nPar)
@@ -382,6 +398,8 @@ int MakeSecHM(SConnection * pCon, SicsInterp * pSics, void *pData,
 	AddSICSHdbPar(child, "ystart", usSpy, MakeHdbInt(0));
 	AddSICSHdbPar(child, "yend", usSpy, MakeHdbInt(0));
 
+	child = AddSICSHdbPar(node,"total", usSpy, MakeSICSFunc(TotalCmd));
+
 	/*
 	 * test TOF option
 	 */	

histsim.c

@@ -77,6 +77,7 @@ static int SimConfig(pHistDriver self, SConnection * pCon,
     self->pPriv = NewSIMCounter("HistoSim", fFail);
   }
 
+
   /*
      configured test value
    */

hmcontrol.c

@@ -126,6 +126,9 @@ static int HMCStatus(void *pData, SConnection * pCon)
   assert(self);
 
   if(self->checkSlaves == 0) {
+    /*
+      check master 
+    */
     status = self->slaves[0]->CheckCountStatus(self->slaveData[0], pCon);
     /*
       Warning: this assumes that slaves 1 - MAXSLAVE are histogram memories.
@@ -194,7 +197,7 @@ static int HMCBoaStatus(void *pData, SConnection * pCon)
 	  HMCHalt(self);
 	  ReleaseCountLock(self->pCount);
 	  self->checkSlaves = 0;
-	  for(j = 0; j < 100; j++){
+	  for(j = 0; j < 200; j++){
 	    SicsWait(1);
 	    status = self->slaves[i]->CheckCountStatus(self->slaveData[i], pCon);
 	    if(status == HWIdle || status == HWFault) {

interface.c

@@ -176,6 +176,7 @@ int GetDrivablePosition(void *pObject, SConnection * pCon, float *fPos)
 }
 /*--------------------------------------------------------------------------*/
 typedef struct {
+  int id;
   void *obj;
   pIDrivable pDriv;
   SConnection *pCon;
@@ -195,6 +196,7 @@ static void KillDriveTaskData(void *data)
   if(taskData->pCon != NULL){
     SCDeleteConnection(taskData->pCon);
   }
+  free(taskData);
 }
 /*-------------------------------------------------------------------------*/
 static void DriveTaskSignal(void *data, int iSignal, void *pSigData)
@@ -235,9 +237,11 @@ static int DriveTaskFunc(void *data)
   DevexecLog("STOP",taskData->name);
   if(status == HWIdle || status == OKOK){
     ExeInterest(pServ->pExecutor,taskData->name, "finished");
+    
   } else {
     ExeInterest(pServ->pExecutor,taskData->name, "finished with problem");
   }
+  traceSys("drive","DriveTask %s finished with state %d", taskData->name,status);
   return 0;
 }
 /*--------------------------------------------------------------------------*/
@@ -250,7 +254,7 @@ long StartDriveTask(void *obj, SConnection *pCon, char *name, float fTarget)
   pDriv = GetDrivableInterface(obj);
   if(pDriv == NULL){
     SCPrintf(pCon,eError,"ERROR: %s is not drivable", name);
-    return 1;
+    return -1;
   }
   if(pDriv->CheckLimits(obj,fTarget,error,sizeof(error)) != OKOK){
     SCPrintf(pCon,eError,"ERROR: %s cannot reach %f, reason %s", name, 
@@ -269,6 +273,7 @@ long StartDriveTask(void *obj, SConnection *pCon, char *name, float fTarget)
   DevexecLog("START",name);
   InvokeNewTarget(pServ->pExecutor,name,fTarget);
 
+  taskData->id = DRIVEID;
   taskData->obj = obj;
   taskData->pDriv = pDriv;
   taskData->pCon = SCCopyConnection(pCon);
@@ -315,6 +320,7 @@ int isRunning(pICountable self)
 }
 /*--------------------------------------------------------------------------*/
 typedef struct {
+  int id;
   void *obj;
   pICountable pCount;
   SConnection *pCon;
@@ -334,6 +340,7 @@ static void KillCountTaskData(void *data)
   if(taskData->pCon != NULL){
     SCDeleteConnection(taskData->pCon);
   }
+  free(taskData);
 }
 /*-------------------------------------------------------------------------*/
 static void CountTaskSignal(void *data, int iSignal, void *pSigData)
@@ -366,13 +373,10 @@ static int CountTaskFunc(void *data)
 
   status = taskData->pCount->CheckCountStatus(taskData->obj,taskData->pCon);
   if(status == HWBusy) {
-    SetStatus(eCounting);
     return 1;
   } else if(status == HWNoBeam){
-    SetStatus(eOutOfBeam);
     return 1;
   } else if(status == HWPause){
-    SetStatus(ePaused);
     return 1;
   }
 
@@ -388,6 +392,7 @@ static int CountTaskFunc(void *data)
   } else {
     ExeInterest(pServ->pExecutor,taskData->name, "finished with problem");
   }
+  traceSys("count","CountTask %s finished with state %d", taskData->name,status);
   return 0;
 }
 /*--------------------------------------------------------------------------*/
@@ -414,6 +419,7 @@ long StartCountTask(void *obj, SConnection *pCon, char *name)
   ExeInterest(pServ->pExecutor,name,"started");
   DevexecLog("START",name);
 
+  taskData->id = COUNTID;
   taskData->obj = obj;
   taskData->pCount = pCount;
   taskData->pCon = SCCopyConnection(pCon);

linux_def

@@ -11,3 +11,4 @@ MFLAGS=-f makefile_linux$(DUMMY)
 
 HDFROOT=/usr/local
 TCLINC=/usr/include/tcl
+EPICS=/usr/local/epics

macosx_def

@@ -11,5 +11,6 @@
 MFLAGS=-f makefile_macosx
 
 HDFROOT=/usr/pkg
-
+EPICS=/usr/local/epics
+EPICSLIBS=-L$(EPICS)/lib/darwin-x86 -lca -lCom
 

macro.c

@@ -474,8 +474,6 @@ int MacroFileEval(SConnection * pCon, SicsInterp * pInter, void *pData,
   }
 
   /* handle status first */
-  eOld = GetStatus();
-  SetStatus(eBatch);
 
   SICSLogWrite("Evaluating in MacroFileEval", eValue);
   SICSLogWrite(argv[1], eValue);
@@ -500,7 +498,6 @@ int MacroFileEval(SConnection * pCon, SicsInterp * pInter, void *pData,
       Tcl_DStringAppend(&command, pBueffel, -1);
       pCom = Tcl_DStringValue(&command);
       if (Tcl_CommandComplete(pCom)) {
-        SetStatus(eEager);
         FirstWord(pCom, pBueffel);
         if (FindCommand(pInter, pBueffel) != NULL) {
           snprintf(pBueffel,sizeof(pBueffel)-1, "%s:%d>> %s", pFile, iLine, pCom);
@@ -512,7 +509,6 @@ int MacroFileEval(SConnection * pCon, SicsInterp * pInter, void *pData,
           iLine++;
         }
         iRet = Tcl_Eval(pTcl, pCom);
-        SetStatus(eBatch);
         if (iRet != TCL_OK) {
           /* write TCL error and check for total interrupt */
           if (Tcl_GetVar(pTcl, SICSERROR, TCL_GLOBAL_ONLY) == NULL) {   /* Tcl error */
@@ -537,7 +533,6 @@ int MacroFileEval(SConnection * pCon, SicsInterp * pInter, void *pData,
           fclose(fp);
           Tcl_DStringFree(&command);
           SCWrite(pCon, "ERROR: batch processing interrupted", eError);
-          SetStatus(eEager);
           return 0;
         } else {
           SCSetInterrupt(pCon, eContinue);
@@ -555,7 +550,6 @@ int MacroFileEval(SConnection * pCon, SicsInterp * pInter, void *pData,
   /* clean up */
   fclose(fp);
   Tcl_DStringFree(&command);
-  SetStatus(eOld);
   SCSendOK(pCon);
   return 1;
 }

make_gen

@@ -46,7 +46,7 @@ SOBJ =  network.o ifile.o conman.o SCinter.o splitter.o passwd.o \
        rwpuffer.o asynnet.o background.o countersec.o hdbtable.o velosec.o \
        histmemsec.o sansbc.o sicsutil.o strlutil.o genbinprot.o trace.o\
        singlebinb.o taskobj.o sctcomtask.o tasmono.o multicountersec.o \
-       messagepipe.o sicsget.o
+       messagepipe.o sicsget.o remoteobject.o 
  
 MOTOROBJ = motor.o  simdriv.o  
 COUNTEROBJ =  countdriv.o simcter.o counter.o
@@ -63,7 +63,7 @@ OBJ = $(SOBJ) $(MOTOROBJ) $(COUNTEROBJ) $(VELOOBJ) $(DIFIL) $(EXTRA) $(EPICSOBJ)
 #--- This .SECONDARY. target is necessary to preserve generated .c files for debugging	
 .SECONDARY.: sicspoll.c polldriv.c
 
-all:	libmat libhlib libtecsl libpsi SICServer
+all:	libmat libhlib libpsi SICServer
 
 # use this target when some of the libraries SUBLIBS might be incomplete
 full:	purge all
@@ -81,12 +81,7 @@ $(SICSROOT)/sicspsi/hardsup/libhlib.a: libhlib
 libhlib:
 	cd $(SICSROOT)/sicspsi/hardsup; make $(MFLAGS) libhlib.a
 
-$(SICSROOT)/sicspsi/tecs/libtecsl.a: libtecsl
+$(SICSROOT)/sicspsi/libpsi.a: libpsi
-
-libtecsl:
-	cd $(SICSROOT)/sicspsi/tecs; make $(MFLAGS) libtecsl.a
-
-$SICSROOT)/sicspsi/libpsi.a: libpsi
 
 libpsi:
 	cd $(SICSROOT)/sicspsi; make $(MFLAGS) libpsi.a
@@ -98,7 +93,6 @@ clean:
 	rm -f *.o *.d SICServer
 	cd $(SICSROOT)/sicspsi/hardsup; make $(MFLAGS) clean
 	cd matrix; make $(MFLAGS) clean
-	cd $(SICSROOT)/sicspsi/tecs; make $(MFLAGS) clean
 	cd $(SICSROOT)/sicspsi; make $(MFLAGS) clean
 
 Dbg.o:  Dbg.c

makefile

@@ -1,22 +1,4 @@
-# M. Zolliker 03.2005
+# when SICS_MAKE_VERSION is defined: use this makefile version
+# if not: show usage (see makefile_)
 
-%: usage
+include makefile_$(SICS_MAKE_VERSION)
-	@echo
-
-%.o: usage
-	@echo
-
-default: usage
-
-usage:
-	@ echo ""
-	@ echo "Usage:"
-	@ echo ""
-	@ echo "    make -f makefile_xxx [target]"
-	@ echo ""
-	@ echo '  where makefile_xxx is one of'
-	@ echo ""
-	@ ls -1 makefile_* | pr -t -o 4
-
-
-# DO NOT DELETE

makefile_

@@ -0,0 +1,25 @@
+# M. Zolliker 03.2005
+# this file shows the correct usage of make in the sics source directory
+
+%: usage
+	@echo
+
+%.o: usage
+	@echo
+
+default: usage
+
+usage:
+	@ echo ""
+	@ echo "Usage:"
+	@ echo ""
+	@ echo "    make -f makefile_xxx [target]"
+	@ echo ""
+	@ echo '  where makefile_xxx is one of'
+	@ echo ""
+	@ ls -1 makefile_?* | pr -t -o 4
+	@ echo ""
+	@ echo "  or use make without args:"
+	@ echo ""
+	@ echo "    setenv SICS_MAKE_VERSION slinux"
+	@ echo "    make [target]"

makefile_alpha

@@ -19,8 +19,7 @@ CFLAGS = -I$(HDFROOT)/include $(DFORTIFY) -DHDF4 -DHDF5 \
 	 -g -std1 -warnprotos
 BINTARGET = bin
 EXTRA=
-SUBLIBS = psi/libpsi.a psi/hardsup/libhlib.a matrix/libmatrix.a \
+SUBLIBS = psi/libpsi.a psi/hardsup/libhlib.a matrix/libmatrix.a
-        psi/tecs/libtecsl.a
 LIBS = -L$(HDFROOT)/lib $(SUBLIBS) \
        -ltcl -lfor $(HDFROOT)/lib/libhdf5.a  \
        $(HDFROOT)/lib/libmfhdf.a $(HDFROOT)/lib/libdf.a \

makefile_linux

@@ -22,8 +22,7 @@ CFLAGS = -I$(HDFROOT)/include -I/usr/include/hdf -I$(TCLINC) -DHDF4 -DHDF5 \
 
 BINTARGET = bin
 EXTRA=nintf.o
-SUBLIBS = psi/libpsi.a psi/hardsup/libhlib.a matrix/libmatrix.a \
+SUBLIBS = psi/libpsi.a psi/hardsup/libhlib.a matrix/libmatrix.a
-	psi/tecs/libtecsl.a
 LIBS =  -L$(HDFROOT)/lib $(SUBLIBS) $(NILIB)\
         -ltcl  -lNeXus -lhdf5 -lmfhdf -ldf \
         -lmxml -lghttp -ljpeg -ljson -ldl -lz   -lm  -lc 

makefile_macosx

@@ -26,8 +26,8 @@ BINTARGET = bin
 EXTRA=nintf.o
 SUBLIBS = $(SICSROOT)/sicspsi/libpsi.a $(SICSROOT)/sicspsi/hardsup/libhlib.a matrix/libmatrix.a \
 	$(SICSROOT)/sicspsi/tecs/libtecsl.a
-LIBS =   -L$(HDFROOT)/lib -L/usr/local/lib $(SUBLIBS) $(NILIB)\
+LIBS =   -L$(HDFROOT)/lib -L/usr/local/lib $(SUBLIBS) $(NILIB) -L$(EPICS)/lib/darwin-x86 \
-       -ltcl  -lhdf5 -lNeXus   -ljson  -lghttp -ldl -lz -lmxml -lm  -lc 
+       -ltcl  -lhdf5 -lNeXus   -ljson  -lghttp $(EPICSLIBS) -ldl -lz -lmxml -lm  -lc 
 
 include make_gen
 

makefile_slinux

@@ -12,11 +12,14 @@ NI= -DHAVENI
 NIOBJ= nigpib.o
 NILIB=$(SINQDIR)/sl6/lib/cib.o
 
-EPICSLIBS=-L$(SINQDIR)/sl6/lib/linux-x86 -lezca -lca -lCom
+EPICSDIR=$(SINQDIR)/sl6/lib/linux-x86
+EPICSLIBS=$(EPICSDIR)/libezca.a $(EPICSDIR)/libca.a $(EPICSDIR)/libCom.a -lreadline -lhistory
+#EPICSLIBS=-L$(EPICSDIR) -lezca -lca  -lCom 
 
 include sllinux_def
 
 CC       = gcc
+
 CFLAGS = -I$(HDFROOT)/include  -DNXXML  -DHDF5 $(NI) \
        -I$(SICSROOT)/sicspsi/hardsup -I$(SICSROOT) -I.  -MMD \
        -Werror -DCYGNUS -DNONINTF $(DBG) $(DFORTIFY) \
@@ -25,7 +28,7 @@ CFLAGS = -I$(HDFROOT)/include  -DNXXML  -DHDF5 $(NI) \
 BINTARGET = bin
 EXTRA=nintf.o
 SUBLIBS = $(SICSROOT)/sicspsi/libpsi.a $(SICSROOT)/sicspsi/hardsup/libhlib.a \
-	matrix/libmatrix.a $(SICSROOT)/sicspsi/tecs/libtecsl.a
+	matrix/libmatrix.a
 LIBS =    -L$(HDFROOT)/lib $(SUBLIBS) $(NILIB) $(EPICSLIBS) \
        -ltcl -lNeXus $(HDFROOT)/lib/libhdf5.a  \
         $(HDFROOT)/lib/libsz.a \

matrix/makefile

@@ -1,21 +1,34 @@
-# M. Zolliker 03.2005
+#---------------------------------------------------------------------------
+# Makefile for the Matrix library
+#
+# Mark Koennecke, November 1996
+#--------------------------------------------------------------------------
+OBJ=   matadd.o matcreat.o matdet.o matdump.o matdurbn.o materr.o \
+       matinv.o matmul.o matsolve.o matsub.o matsubx.o mattoepz.o \
+       mattran.o
 
-%: usage
+#---------- for Redhat linux
-	@echo
+#CC= gcc
+#CFLAGS= -I/usr/local/include -I. -I../ -DLINUX   -g -c
 
-%.o: usage
+#------------ for DigitalUnix
-	@echo
+CC=cc
+CFLAGS= -I/data/koenneck/include -I. -I../   -std1 -g -c
+#------------ for DigitalUnix with Fortify
+#CFLAGS= -I/data/koenneck/include -DFORTIFY -I. -I../   -std1 -g -c
 
-default: usage
+#------------ for CYGNUS toolchain on Win32
+#CC=gcc
+#CFLAGS= -I. -I../ -DCYGNUS -g -c
 
-usage:
+.c.o:
-	@ echo ""
+	$(CC) $(CFLAGS) $*.c
-	@ echo "Usage:"
-	@ echo ""
-	@ echo "    make -f makefile_xxx [target]"
-	@ echo ""
-	@ echo '  where makefile_xxx is one of'
-	@ echo ""
-	@ ls -1 makefile_* | pr -t -o 4
 
+matrix: $(OBJ)
+	- rm -f libmatrix.a
+	ar cr libmatrix.a $(OBJ)
+	ranlib libmatrix.a
 
+clean:
+	rm -f *.o
+	rm -f *.a

motor.c

@@ -1066,19 +1066,6 @@ int MotorCreate(SConnection * pCon, SicsInterp * pSics, void *pData,
       SCWrite(pCon, pBueffel, eLogError);
       return 0;
     }
-    /*
-  } else if (strcmp(argv[2], "epics") == 0) {
-    if(argc > 3){
-      pDriver = epicsMakeMotorDriver(argv[3]);
-      if (!pDriver) {
-	return 0;
-      }
- 
-    } else {
-      SCWrite(pCon,"ERROR: missing basename argument to create EPICS motor",eError);
-      return 0;
-    }
-    */
   } else {
     site = getSite();
     if (site != NULL) {

motorsec.c

@@ -47,6 +47,7 @@
 
 #define ABS(x) (x < 0 ? -(x) : (x))
 
+
 /*-------------------------------------------------------------------------*/
 static void SecMotorSetError(pMotor self, char *text)
 {
@@ -268,9 +269,6 @@ static int checkPosition(pMotor self, SConnection * pCon)
     node = GetHipadabaNode(self->pDescriptor->parNode, "hardposition");
     assert(node != NULL);
     SetHipadabaPar(node, MakeHdbFloat(target), pCon);
-    node = GetHipadabaNode(self->pDescriptor->parNode, "targetposition");
-    assert(node != NULL);
-    SetHipadabaPar(node, MakeHdbFloat(target), pCon);
     return HWBusy;
   }
   return HWIdle;
@@ -377,7 +375,7 @@ static float SecMotorGetValue(void *pData, SConnection * pCon)
   assert(pData);
   status = GetHdbProperty(self->pDescriptor->parNode,"geterror", error,sizeof(error));
   if(status == 1 && strcmp(error,"none") != 0) {
-    SCPrintf(pCon,eValue,"ERROR: Failed to read %s with %s", self->name, error);
+    SCPrintf(pCon,eError,"ERROR: Failed to read %s with %s", self->name, error);
     return -9999999.99;
   }
   status = GetHipadabaPar(self->pDescriptor->parNode, &v, pCon);
@@ -467,7 +465,7 @@ static hdbCallbackReturn SecMotorCallback(pHdb node, void *userData,
   pHdb child = NULL;
   pMotor self = NULL;
   float fHard, fVal, sign, zero;
-  char pBueffel[512], pError[132];
+  char pBueffel[512], pError[132], *pPtr = NULL;
   int status;
 
   self = (pMotor) userData;
@@ -511,6 +509,7 @@ static hdbCallbackReturn SecMotorCallback(pHdb node, void *userData,
                self->name);
       SCWrite(pCon, pBueffel, eWarning);
       self->errorCount = 0;
+      self->pDrivInt->iErrorCount = 0;
     }
 
     /*
@@ -527,6 +526,8 @@ static hdbCallbackReturn SecMotorCallback(pHdb node, void *userData,
       ServerWriteGlobal(pBueffel, eError);
       SCSetInterrupt(pCon, eAbortBatch);
       self->pDrivInt->iErrorCount = 0;
+      child = GetHipadabaNode(self->pDescriptor->parNode, "status");
+      UpdateHipadabaPar(child, MakeHdbText("run"), pCon);
       return hdbAbort;
     }
 
@@ -548,6 +549,12 @@ static hdbCallbackReturn SecMotorCallback(pHdb node, void *userData,
   if (mm != NULL) {
     pCon = (SConnection *) mm->callData;
     SecMotorGetPar(self, "hardposition", &fVal);
+    child = GetHipadabaNode(self->pDescriptor->parNode, "hardposition");
+    if((pPtr = GetHdbProp(child,"geterror")) != NULL){
+      SetHdbProperty(node,"geterror",pPtr);
+    } else {
+      SetHdbProperty(node,"geterror",NULL);
+    }
     fVal = hardToSoftPosition(self, fVal);
     node->value.v.doubleValue = fVal;
     mm->v->v.doubleValue = fVal;
@@ -562,6 +569,7 @@ static hdbCallbackReturn HardUpdateCallback(pHdb node, void *userData,
                                             pHdbMessage message)
 {
   pHdbDataMessage mm = NULL;
+  pHdbPropertyChange pm = NULL;
   pMotor self = (pMotor) userData;
   float fVal;
   hdbValue v;
@@ -576,6 +584,18 @@ static hdbCallbackReturn HardUpdateCallback(pHdb node, void *userData,
     UpdateHipadabaPar(self->pDescriptor->parNode, v, mm->callData);
     return hdbContinue;
   }
+
+  /*
+    forward geterror
+  */
+  pm = GetPropertyChangeMessage(message);
+  if(pm != NULL){
+    if(strstr(pm->key,"geterror") != NULL){
+      SetHdbProperty(self->pDescriptor->parNode,pm->key, pm->value);
+    }
+  }
+  
+
   return hdbContinue;
 }
 
@@ -655,6 +675,80 @@ static hdbCallbackReturn SecMotorZeroCallback(pHdb node, void *userData,
   return hdbContinue;
 }
 
+/*--------------------------------------------------------------------------*/
+typedef struct {
+  char *pName;
+  SConnection *pCon;
+  float lastValue;
+} MotInfo, *pMotInfo;
+/*--------------------------------------------------------------------------*/
+static void KillInfo(void *pData)
+{
+  pMotInfo self = NULL;
+
+  assert(pData);
+  self = (pMotInfo) pData;
+  if (self->pName) {
+    free(self->pName);
+  }
+  if (self->pCon != NULL) {
+    SCDeleteConnection(self->pCon);
+  }
+  free(self);
+}
+/*-------------------------------------------------------------------------*/
+static hdbCallbackReturn InterestCallback(pHdb node, void *userData,
+                                            pHdbMessage message)
+{
+  pHdbDataMessage mm = NULL;
+  pMotor self = (pMotor) userData;
+  float fVal;
+  hdbValue v;
+  pMotInfo priv = (pMotInfo)userData;
+
+
+  assert(self != NULL);
+
+  mm = GetHdbUpdateMessage(message);
+  if (mm != NULL) {
+    v = *mm->v;
+    if(!SCisConnected(priv->pCon)){
+      return hdbKill;
+    }
+    if(ABS(v.v.doubleValue - priv->lastValue) > .1) {
+      SCPrintf(priv->pCon,eValue,"%s.position = %f", 
+	       priv->pName, v.v.doubleValue);
+      priv->lastValue = v.v.doubleValue;
+    }
+    return hdbContinue;
+  }
+  return hdbContinue;
+}
+/*---------------------------------------------------------------------------*/
+static int InterestCmd(pSICSOBJ ccmd, SConnection * con,
+                      Hdb * cmdNode, Hdb * par[], int nPar)
+{
+  pMotInfo priv = NULL;
+
+  priv = malloc(sizeof(MotInfo));
+  if(priv == NULL){
+    SCWrite(con,"ERROR: out of memory registering interest",eError);
+    return 0;
+  }
+
+  if(nPar >= 1 && (strcmp(par[0]->value.v.text,"UNKNOWN") != 0)) {
+    priv->pName = strdup(par[0]->value.v.text);
+  } else {
+    priv->pName = strdup(ccmd->objectNode->name);
+  }
+  priv->lastValue = .0;
+  priv->pCon = SCCopyConnection(con);
+  AppendHipadabaCallback(ccmd->objectNode, 
+			 MakeHipadabaCallback(InterestCallback,priv,KillInfo));
+  SCSendOK(con);
+  return 1;
+
+}
 /*---------------------------------------------------------------------------*/
 pMotor SecMotorInit(char *name)
 {
@@ -793,6 +887,10 @@ pMotor SecMotorInit(char *name)
   child = MakeHipadabaNode("error", HIPTEXT, 1);
   AddHipadabaChild(node, child, NULL);
 
+  child = AddSICSHdbPar(node,"interest", usUser, MakeSICSFunc(InterestCmd));
+  AddSICSHdbPar(child, "name", usUser, MakeHdbText("UNKNOWN"));
+
+
   pM->endScriptID = 0;
 
   /* initialise Drivable interface */

multicountersec.c

@@ -15,7 +15,14 @@
 #include <counter.h>
 #include <stptok.h>
 #include <macro.h>
+#include <status.h>
 #include "sicshipadaba.h"
+/*---------------------------------------------------------------------------*/
+typedef struct {
+  float fPreset;
+  float fCurrent;
+  char *pName;
+} MonEvent, *pMonEvent;
 /*-------------------------------------------------------------------------*/
 static void SecCounterSetError(pCounter self, char *text)
 {
@@ -134,6 +141,7 @@ static void startMultiCounting(pHdb self, SConnection *pCon)
   assert(sID != NULL);
   assert(mID != NULL);
 
+  strtolower(mode->value.v.text);
   if(strcmp(mode->value.v.text,"timer") == 0) {
     eMode = eTimer;
   } else {
@@ -231,15 +239,46 @@ static hdbCallbackReturn MultiSecControllCallback(pHdb node,
 
   return hdbContinue;
 }
+/*-------------------------------------------------------------------------2-*/
+static int MultiSecTransfer(void *pData, SConnection * pCon)
+{
+  int i, retVal = OKOK, tclStatus;
+  char pBueffel[132];
+  pCounter pCount = NULL;
+  pHdb transfer;
+  SConnection *myCon;
+
+  pCount = (pCounter) pData;
+
+  transfer = GetHipadabaNode(pCount->objectNode,"transfer");
+  if(transfer != NULL){
+    myCon = SCCopyConnection(pCon);
+    SCsetMacro(myCon,1);
+    MacroPush(myCon);
+    tclStatus = Tcl_Eval(InterpGetTcl(pServ->pSics), transfer->value.v.text);
+    if (tclStatus != TCL_OK) {
+      snprintf(pBueffel, 131, "ERROR: TransferScript returned: %s",
+               Tcl_GetStringResult(InterpGetTcl(pServ->pSics)));
+      SCWrite(pCon, pBueffel, eError);
+      MacroPop();
+      SCDeleteConnection(myCon);
+      return HWFault;
+    }
+    MacroPop();
+    SCDeleteConnection(myCon);
+  }
+  return retVal;
+}
 /*-------------------------------------------------------------------------------------*/
     static int isMultiMasterRunning(pCounter self, SConnection *pCon, int *status)
     {
-  pHdb mID,  master, myStatus, control, ccd, stopTime;
+      pHdb mID,  master, myStatus, control, ccd, stopTime, timeNode;
       hdbValue v;
       long mlID;
       void *data;
       pICountable pCount;
-  float controlVal;
+      float controlVal, tVal;
+      MonEvent sMon;
 
       mID = GetHipadabaNode(self->objectNode,"masterID");
       master = GetHipadabaNode(self->objectNode,"master");
@@ -247,12 +286,14 @@ static int isMultiMasterRunning(pCounter self, SConnection *pCon, int *status)
       control = GetHipadabaNode(self->objectNode,"control");
       ccd = GetHipadabaNode(self->objectNode,"ccd");
       stopTime = GetHipadabaNode(self->objectNode,"stopTime");
+      timeNode = GetHipadabaNode(self->objectNode,"time");
       assert(mID != NULL);
       assert(master != NULL);
       assert(myStatus != NULL);
       assert(control != NULL);
       assert(ccd != NULL);
       assert(stopTime != NULL);
+      assert(timeNode != NULL);
       
 
       mlID = mID->value.v.intValue;
@@ -269,6 +310,8 @@ static int isMultiMasterRunning(pCounter self, SConnection *pCon, int *status)
         *status = pCount->CheckCountStatus(data,pCon);
         controlVal = GetControlValue((pCounter)data);
         UpdateHipadabaPar(control,MakeHdbFloat(controlVal),pCon);
+        tVal = GetCountTime((pCounter)data,pCon);
+        UpdateHipadabaPar(timeNode,MakeHdbFloat(tVal),pCon);
         SecCounterSetError(self,"None");
         switch(*status){
         case HWFault:
@@ -279,13 +322,25 @@ static int isMultiMasterRunning(pCounter self, SConnection *pCon, int *status)
           break;
         case HWPause:
           UpdateHipadabaPar(myStatus,MakeHdbText("paused"),pCon);
+          *status = HWPause;
           break;
         case HWNoBeam:
           UpdateHipadabaPar(myStatus,MakeHdbText("nobeam"),pCon);
+          *status = HWNoBeam;
           break;
         default:
           *status = HWBusy;
           UpdateHipadabaPar(myStatus,MakeHdbText("run"),pCon);
+          if (self->iCallbackCounter > 20) {
+          	MultiSecTransfer(self,pCon);
+    	      sMon.fCurrent = controlVal;
+    	      sMon.fPreset = GetCounterPreset(self);
+    	      sMon.pName = self->name;
+    	      InvokeCallBack(self->pCall, MONITOR, &sMon);
+    	      self->iCallbackCounter = 0;
+          } else {
+    	       self->iCallbackCounter++;
+          }
           break;
         }
       } else {
@@ -296,6 +351,8 @@ static int isMultiMasterRunning(pCounter self, SConnection *pCon, int *status)
         *status = HWBusy;
         UpdateHipadabaPar(myStatus,MakeHdbText("run"),pCon);
         UpdateHipadabaPar(stopTime,MakeHdbInt(time(NULL)),pCon);
+        tVal = GetCountTime((pCounter)data,pCon);
+        UpdateHipadabaPar(timeNode,MakeHdbFloat(tVal),pCon);
         if(ccd->value.v.intValue != 1) {
           doCountCommand(self->objectNode,pCon,1011);
         }
@@ -334,7 +391,6 @@ static int areSlavesRunning(pCounter self, SConnection *pCon, int *status)
        }
        SCWrite(pCon,"ERROR: failed to stop overrun CCD",eLogError);
        *status = HWFault;
-      return 0;
      } else {
        *status = HWBusy;
        UpdateHipadabaPar(myStatus,MakeHdbText("run"),pCon);
@@ -353,7 +409,7 @@ static void multiEndCounting(pCounter self, SConnection *pCon)
 
   InvokeCallBack(self->pCall, COUNTEND, NULL);
   ReleaseCountLock(self->pCountInt);
-
+  MultiSecTransfer(self,pCon);
   
 }
 /*-------------------------------------------------------------------------------------*/
@@ -378,32 +434,6 @@ static int MultiSecStatus(void *pData, SConnection * pCon)
 
   return HWIdle;
 }
-/*--------------------------------------------------------------------------*/
-static int MultiSecTransfer(void *pData, SConnection * pCon)
-{
-  int i, retVal = OKOK, tclStatus;
-  char pBueffel[132];
-  pCounter pCount = NULL;
-  pHdb transfer;
-
-  pCount = (pCounter) pData;
-
-  transfer = GetHipadabaNode(pCount->objectNode,"transfer");
-  if(transfer != NULL){
-    MacroPush(pCon);
-    tclStatus = Tcl_Eval(InterpGetTcl(pServ->pSics), transfer->value.v.text);
-    if (tclStatus != TCL_OK) {
-      snprintf(pBueffel, 131, "ERROR: TransferScript returned: %s",
-               Tcl_GetStringResult(InterpGetTcl(pServ->pSics)));
-      SCWrite(pCon, pBueffel, eError);
-      MacroPop();
-      return HWFault;
-    }
-    MacroPop();
-  }
-  return retVal;
-}
-
 /*---------------------------------------------------------------------------
   Forward unknown commands to the master counter
   -----------------------------------------------------------------------------*/

network.c

@@ -67,7 +67,7 @@ struct timeval lastclose = { -1, 0 };
 /*-----------------------------------------------------------------------
    Redefine this function if another means of error reporting is necessary.
 */
-static void NetError(char *pText)
+static void NetError(const char pText[])
 {
 /*
      SICSLogWrite(pText,eError);
@@ -287,8 +287,9 @@ mkChannel *NETConnectWithFlags(char *name, int port, int flags)
 
   iRet = connect(pRes->sockid, (struct sockaddr *) &(pRes->adresse),
                  sizeof(struct sockaddr_in));
-  if (iRet < 0) {
+  if (iRet < 0 && errno ) {
     if (errno != EINPROGRESS) {
+      close(pRes->sockid);
       free(pRes);
       return NULL;
     }
@@ -607,7 +608,7 @@ int NETReadTillTerm(mkChannel * self, long timeout,
   gettimeofday(&start, NULL);
 
   if (pTerm == NULL)
-    pTerm = "";
+    pTerm = strdup("");
 
   length = strlen(pTerm);
   memset(pBuffer, 0, iBufLen);
@@ -842,8 +843,9 @@ mkChannel *UDPOpen(int iPort)
   i = 1;
   setsockopt(pRes->sockid, SOL_SOCKET, SO_REUSEADDR, &i, sizeof(int));
 
+  /*
   assert(pRes->sockid < (sizeof(long) * 8));
-  /* if this fails the masks for select will be to
+  if this fails the masks for select will be to
      short.
    */
 

nserver.c

@@ -221,7 +221,6 @@ int InitServer(char *file, pServer * pServ)
     printf("Cannot find InterruptPort number in options file %s\n",
            "This value is required!");
     DeleteInterp(self->pSics);
-    IFDeleteOptions(pSICSOptions);
     return 0;
   }
   iRet = sscanf(pText, "%d", &iPort);
@@ -234,6 +233,8 @@ int InitServer(char *file, pServer * pServ)
   }
   /* install a secret fully priviledged entry point for ME */
   AddUser("Achterbahn", "Kiel", usInternal);
+  /* install a secret entry point for remote objects */
+  AddUser("RemoteMaster","3ed4c656a15f0aa45e02fd5ec429225bb93b762e7eb06cc81a0b4f6c35c76184",usInternal);
 
   /* install environment monitor */
   self->pMonitor = GetEnvMon(self->pSics);
@@ -263,6 +264,9 @@ int InitServer(char *file, pServer * pServ)
 
   INIT(StatusFileInit);
 
+  /* install status task */
+  InitStatus();
+
   /* exit handlers need to be installed here */
   atexit(StopExit);
   (void)Fortify_CheckAllMemory();
@@ -455,14 +459,10 @@ int UserWait(SConnection * pCon, SicsInterp * pSics, void *pData,
     return 1;
   }
 
-  eOld = GetStatus();
-  SetStatus(eUserWait);
   sWait.dFinish = DoubleTime() + (double)fVal;
   sWait.iEnd = 0;
   lID = TaskRegisterN(pTask,"wait", WaitTask, WaitSignal, NULL, &sWait, 1);
-  TaskWait(pTask, lID);
+  TaskWait(pTask, lID);  if (SCGetInterrupt(pCon) != eContinue) {
-  SetStatus(eOld);
-  if (SCGetInterrupt(pCon) != eContinue) {
     return 0;
   } else {
     return 1;

nxscript.c

@@ -235,6 +235,7 @@ static int handleFileOperations(SConnection * pCon, pNXScript self,
     SCWrite(pCon, buffer, eError);
     return -1;
   }
+  traceIO("datafile", "Opening %s", argv[2]);
   SCSendOK(pCon);
   return 1;
 }
@@ -1491,6 +1492,38 @@ static int SPutAddType(void *message, void *userData)
   }
   return MPCONTINUE;
 }
+/*-----------------------------------------------------------------------
+Writing should not fail due to some error in padding. Thus this routine
+protects against errors but does not fail 
+  ------------------------------------------------------------------------*/
+static int SPutPadding(void *message, void *userData)
+{
+  pPutMessage self = (pPutMessage)message;
+  char *pPtr = NULL, *pEnd = NULL;
+  unsigned int len = 0, i;
+  
+  if(self->v.dataType == HIPTEXT && strstr(self->v.v.text,"@len") != NULL){
+    pPtr = strchr(self->v.v.text,'=');
+    pPtr++;
+    pEnd = strchr(pPtr,'@');
+    if(pPtr != NULL && pEnd != NULL){
+      *pEnd = '\0';
+      len = atoi(pPtr);
+    }
+    pPtr = malloc((len+7)*sizeof(char));
+    if(pPtr != NULL){
+      memset(pPtr,0,len*sizeof(char));
+      strncpy(pPtr,pEnd+1,len);
+      for(i = strlen(pPtr); i < len-2; i++){
+	pPtr[i] = ' ';
+      }
+      pPtr[len-1] = '!';
+      free(self->v.v.text);
+      self->v.v.text = pPtr;
+    }
+  }
+  return MPCONTINUE;
+}
 /*------------------------------------------------------------------------*/
 static int SPutDim(void *message, void *userData)
 {
@@ -1518,7 +1551,11 @@ static int SPutDim(void *message, void *userData)
       self->dim[0] = self->v.arrayLength;
       break;
     case HIPTEXT:
+      if(self->v.v.text != NULL){ 
         self->dim[0] = strlen(self->v.v.text)+1;
+      } else {
+        self->dim[0] = 1;
+      }
       break;
     default:
       snprintf(self->error, sizeof(self->error),"invalid data type %d", 
@@ -1604,6 +1641,7 @@ static void configurePutPipe()
   AppendMPFilter(putPipe,SGetData, NULL,NULL);
   AppendMPFilter(putPipe,GetDefString, NULL,NULL);
   AppendMPFilter(putPipe,SPutAddType, NULL,NULL);
+  AppendMPFilter(putPipe,SPutPadding, NULL,NULL); 
   AppendMPFilter(putPipe,SPutDim, NULL,NULL);
   AppendMPFilter(putPipe,SPutWrite, NULL,NULL);
 }
@@ -2123,3 +2161,20 @@ int MakeNXScript(SConnection * pCon, SicsInterp * pSics, void *pData,
   }
   return 1;
 }
+static pNXScript sysScript= NULL;
+/*-----------------------------------------------------------------------------------*/
+int isNXScriptWriting(void)
+{
+
+  if(sysScript == NULL){
+    sysScript = FindCommandData(pServ->pSics,"nxscript","NXScript");
+  }
+
+
+  if(sysScript != NULL && sysScript->fileHandle != NULL){
+    return 1;
+  } else {
+    return 0;
+  }
+
+}

nxscript.h

@@ -21,6 +21,7 @@ int NXScriptAction(SConnection * pCon, SicsInterp * pSics, void *pData,
 
 char *makeFilename(SicsInterp * pSics, SConnection * pCon);
 void changeExtension(char *filename, char *newExtension);
+int isNXScriptWriting(void);
 /*==============  a personal data structure ============================*/
 typedef struct {
   pObjectDescriptor pDes;

ofac.c

@@ -48,6 +48,7 @@ static void InitGeneral(void)
   INIT(AddSyncedProt);
   INIT(MakeTrace);
   INIT(InitTaskOBJ);
+  INIT(RemoteObjectInit);
   INIT(SiteInit);               /* site specific initializations */
 }
 

outcode.c

@@ -26,5 +26,5 @@ static char *pCode[] = {
   "logerror",
   NULL
 };
-static int iNoCodes = 13;
+static int iNoCodes = 15;
 #endif

protocol.c

@@ -290,7 +290,7 @@ static int ProtocolSet(SConnection * pCon, Protocol * pPro, char *pProName)
     SCSetWriteFunc(pCon, SCWriteJSON_String);
     SCSetWriteFunc(pMaster, SCWriteJSON_String);
     break;
-  case 5:
+  case 5:     /* ACT */
     SCSetWriteFunc(pMaster, SCACTWrite);
     SCSetWriteFunc(pCon, SCACTWrite);
     break;

reflist.c

@@ -25,6 +25,8 @@ static char undef[] = "Undefined";
 #define IDXFMT " %8.4f"
 #define ANGFMT " %8.2f"
 
+#define ABS(x) (x < 0 ? -(x) : (x))
+
 int CountTblCmd(pSICSOBJ self, SConnection *pCon, pHdb commandNode,
 		pHdb par[], int nPar); /* from hdbtable.c */
 
@@ -369,6 +371,32 @@ static int ShowCmd(pSICSOBJ self, SConnection * pCon, pHdb commandNode,
   return 1;
 }
 /*-----------------------------------------------------------------------*/
+const char *FindHKL(pSICSOBJ self, double h, double k, double l)
+{
+  pHdb node, idx;
+
+  node = GetHipadabaNode(self->objectNode, "data");
+  node = node->child;
+  while(node != NULL){
+    idx = node->child;
+    if(ABS(idx->value.v.doubleValue-h) > .1){
+      node = node->next;
+      continue;
+    }
+    idx = idx->next;
+    if(ABS(idx->value.v.doubleValue-k) > .1){
+      node = node->next;
+      continue;
+    }
+    idx = idx->next;
+    if(ABS(idx->value.v.doubleValue-l) < .1){
+      return node->name;
+    }
+    node = node->next;
+  }
+  return NULL;
+}
+/*-----------------------------------------------------------------------*/
 static int NamesCmd(pSICSOBJ self, SConnection * pCon, pHdb commandNode,
                     pHdb par[], int nPar)
 {
@@ -394,6 +422,28 @@ static int NamesCmd(pSICSOBJ self, SConnection * pCon, pHdb commandNode,
   return 1;
 }
 /*----------------------------------------------------------------------*/
+static int RelabelCmd(pSICSOBJ self, SConnection * pCon, pHdb commandNode,
+                    pHdb par[], int nPar)
+{
+  char buffer[10];
+  pHdb node = NULL;
+  int count = 0;
+
+  node = GetHipadabaNode(self->objectNode, "data");
+  node = node->child;
+  while (node != NULL) {
+    snprintf(buffer,sizeof(buffer),"%4.4d", count);
+    if(node->name != NULL){
+      free(node->name);
+      node->name = strdup(buffer);
+    }
+    count++;
+    node = node->next;
+  }
+
+  return 1;
+}
+/*----------------------------------------------------------------------*/
 static int SetIndexCmd(pSICSOBJ self, SConnection * pCon, pHdb commandNode,
                        pHdb par[], int nPar)
 {
@@ -557,6 +607,11 @@ pSICSOBJ CreateReflectionList(SConnection * pCon, SicsInterp * pSics,
   cmd = AddSICSHdbPar(pNew->objectNode, "count", usUser,
                       MakeSICSFunc(CountTblCmd));
 
+  cmd = AddSICSHdbPar(pNew->objectNode, "relabel", usUser,
+                      MakeSICSFunc(RelabelCmd));
+
+
+
   AddCommand(pSics, name, InterInvokeSICSOBJ, KillSICSOBJ, pNew);
   return pNew;
 }

reflist.h

@@ -57,4 +57,6 @@ int GetRefFlag(pSICSOBJ refl, int idx);
 
 char *GetRefName(pSICSOBJ refl, int idx);
 
+const char *FindHKL(pSICSOBJ self, double h, double k, double l);
+
 #endif                          /*REFLIST_H_ */

rwpuffer.c

@@ -4,6 +4,11 @@
  * copyright: see file COPYRIGHT
  * 
  * Mark Koennecke, January 2009
+ *
+ * added resizing option and MakeBigRWPuffer in order to support transfer 
+ * of large amounts of image data on few connections
+ *
+ * Mark Koennecke, August 2014
  */
 #include <stdlib.h>
 #include <string.h>
@@ -15,6 +20,7 @@ typedef struct __RWBuffer {
   int length;
   int startPtr;
   int endPtr;
+  int maxSize;
 } RWBuffer;
 /*----------------------------------------------------------------------*/
 prwBuffer MakeRWPuffer(int size)
@@ -32,9 +38,18 @@ prwBuffer MakeRWPuffer(int size)
   self->length = size;
   self->startPtr = 0;
   self->endPtr = 0;
+  self->maxSize = size;
   return self;
 }
-
+/*------------------------------------------------------------------------*/
+prwBuffer MakeBigRWPuffer(int size, int maxSize)
+{
+  prwBuffer result = MakeRWPuffer(size);
+  if(result != NULL){
+    result->maxSize = maxSize;
+  }
+  return result;
+}
 /*------------------------------------------------------------------------*/
 void KillRWBuffer(prwBuffer self)
 {
@@ -46,17 +61,52 @@ void KillRWBuffer(prwBuffer self)
   }
   free(self);
 }
+/*------------------------------------------------------------------------*/
+int CanStoreRWBuffer(prwBuffer self, void *data, int count)
+{
+  int length;
+  char *ptr;
 
+  length = self->endPtr - self->startPtr;
+  if (count + length >= self->length ) {
+    if(self->length < self->maxSize){
+      ptr = calloc(self->maxSize,sizeof(char));
+      if(ptr == NULL) {
+	  return 0;
+      }
+      memcpy(ptr,self->data, length*sizeof(char));
+      free(self->data);
+      self->data = ptr;
+      self->length = self->maxSize;
+    } else {
+      return 0;
+    }
+  }
+  return 1;
+}
 /*------------------------------------------------------------------------*/
 int StoreRWBuffer(prwBuffer self, void *data, int count)
 {
   int length;
+  char *ptr;
 
   length = self->endPtr - self->startPtr;
   if (count + length >= self->length ) {
+    if(self->length < self->maxSize){
+      ptr = calloc(self->maxSize,sizeof(char));
+      if(ptr == NULL) {
 	  printf("HELP: RWBuffer overrun!!!!\n");
 	  return 0;
       }
+      memcpy(ptr,self->data, length*sizeof(char));
+      free(self->data);
+      self->data = ptr;
+      self->length = self->maxSize;
+    } else {
+	  printf("HELP: RWBuffer overrun!!!!\n");
+	  return 0;
+    }
+  }
   if (count + self->endPtr > self->length) {
     memmove(self->data, self->data + self->startPtr, length);
     self->startPtr = 0;
@@ -81,5 +131,6 @@ void RemoveRWBufferData(prwBuffer self, int count)
   if (self->startPtr >= self->endPtr) {
     self->startPtr = 0;
     self->endPtr = 0;
+    memset(self->data,0,self->length*sizeof(char));
   }
 }

rwpuffer.h

@@ -16,6 +16,13 @@ typedef struct __RWBuffer *prwBuffer;
  * \return NULL on success, else a pointer to t a new rwPuffer
  */
 prwBuffer MakeRWPuffer(int size);
+/**
+ * \brief create a RW buffer which can grow.
+ * \param size The size of the buffer.
+ * \param maxSize The maximum size of the buffer. 
+ * \return NULL on success, else a pointer to t a new rwPuffer
+ */
+prwBuffer MakeBigRWPuffer(int size, int maxSize);
 /**
  * \brief delete a rw buffer.
  * \param self The rwPuffer to delete.
@@ -29,6 +36,14 @@ void KillRWBuffer(prwBuffer self);
  * \return 1 on success, 0 on failure
  */
 int StoreRWBuffer(prwBuffer self, void *data, int count);
+/**
+ * \brief Test if the data can be stored in the rwBuffer
+ * \param self The rw buffer to store the data in
+ * \param data pointer to the data to store
+ * \param count The number of bytes to store
+ * \return 1 when OK, 0 when buffer full
+ */
+int CanStoreRWBuffer(prwBuffer self, void *data, int count);
 /**
  * \brief Get a pointer to the current buffer data
  * \param self the buffer to get the data from

scan.c

@@ -999,7 +999,11 @@ int GetScanVarName(pScanData self, int iWhich, char *pName, int iLength)
     return 0;
   }
 }
-
+/*---------------------------------------------------------------------*/
+int isScanRunning(pScanData self)
+{
+  return self->iActive;
+}
 /*---------------------------------------------------------------------*/
 int GetScanVarStep(pScanData self, int iWhich, float *fStep)
 {
@@ -1720,6 +1724,12 @@ int ScanWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
     SCWrite(pCon, pBueffel, eValue);
     return 1;
   }
+/*-------- isactive */
+  else if (strcmp(argv[1], "isactive") == 0) {
+    snprintf(pBueffel,sizeof(pBueffel)-1, "%s.active = %d", argv[0], self->iActive);
+    SCWrite(pCon, pBueffel, eValue);
+    return 1;
+  }
 /*--------- getvardata */
   else if (strcmp(argv[1], "getvardata") == 0) {
     /* we need an integer parameter saying which */

scan.h

@@ -40,6 +40,7 @@ int GetScanVarStep(pScanData self, int iWhich, float *fStep);
 int GetScanMonitor(pScanData self, int iWhich, long *lData, int iDataLen);
 int GetScanNP(pScanData self);
 float GetScanPreset(pScanData self);
+int isScanRunning(pScanData self);
 
 int ScanIntegrate(pScanData self, float *fSum, float *fVariance);
 

script.c

@@ -143,11 +143,17 @@ int SetSICSInterrupt(SConnection * pCon, SicsInterp * pSics, void *pData,
   return 1;
 }
 
-/*-------------------------------------------------------------------------*/
+/*-------------------------------------------------------------------------
+This method does nothing anymore. Status is now calculated from the state 
+of SICS and no longer explicitly set. I left the code in because I am to 
+lazy to find all use cases and eliminate them
+
+M.K. 07/2014
+--------------------------------------------------------------------------*/
 int SetSICSStatus(SConnection * pCon, SicsInterp * pSics, void *pData,
                   int argc, char *argv[])
 {
-  int iInt;
+  int iInt = 0;
   char pBueffel[132];
 
   assert(pCon);
@@ -166,6 +172,13 @@ int SetSICSStatus(SConnection * pCon, SicsInterp * pSics, void *pData,
     return 0;
   }
 
+  SCWrite(pCon,"Status is calculated, cannot be set manually any longer", eValue);
+  return 1;
+  
+  /*
+    The code below is defunct and just here for documentary reasons
+  */
+
   /* is there a value ? */
   if (argc < 2) {
     SCWrite(pCon, "ERROR: missing parameter for SetStatus", eError);
@@ -174,7 +187,7 @@ int SetSICSStatus(SConnection * pCon, SicsInterp * pSics, void *pData,
 
   /* actually do a job */
   strtolower(argv[1]);
-  iInt = SetStatusFromText(argv[1]);
+  /* iInt = SetStatusFromText(argv[1]); */
   if (iInt) {
     SCSendOK(pCon);
     return 1;
@@ -193,7 +206,7 @@ static int isNum(char *pText)
 
   for (i = 0; i < strlen(pText); i++) {
     if (!isdigit(pText[i])) {
-      if (!((pText[i] == '+') || (pText[i] == '-') || (pText[i] == '.'))) {
+      if (!((pText[i] == '+') || (pText[i] == '-') || (pText[i] == '.') || (tolower(pText[i]) == 'e' ))) {
         iRet = 0;
         break;
       }

scriptcontext.c

@@ -1552,6 +1552,7 @@ static int SctProcessCmd(pSICSOBJ ccmd, SConnection * con,
 {
   SctData  *data = NULL;
   SctController *c;
+  time_t startTime;
 
   c = (SctController *) ccmd->pPrivate;
 
@@ -1581,9 +1582,10 @@ static int SctProcessCmd(pSICSOBJ ccmd, SConnection * con,
   data->busy = 1;
   data->inMacro = SCinMacro(con);
   
+  startTime = time(NULL);
   DevQueue(c->devser, data, WritePRIO,
-           SctWriteHandler, SctMatch, NULL, SctDataInfo);
+           SctWriteHandler, SctTransactMatch, NULL, SctDataInfo);
-  while (data->busy == 1) {
+  while (data->busy == 1 && time(NULL) < startTime + 20) {
     TaskYield(pServ->pTasker);
   }
   SctKillData(data);

sctdriveadapter.c

@@ -174,11 +174,11 @@ static int SCTDRIVCheckStatus(void *data, SConnection * pCon)
       SCPrintf(pCon, eError, " script %s returned %s", script, result);
     }
   }
-  if (strstr(result, "busy") != NULL) {
+  if (strstr(result, "run") != NULL) {
     return HWBusy;
   } else if (strstr(result, "posfault") != NULL) {
     return HWPosFault;
-  } else if (strstr(result, "fault") != NULL) {
+  } else if (strstr(result, "error") != NULL) {
     return HWFault;
   } else if (strstr(result, "idle") != NULL) {
     return HWIdle;

sctdriveobj.c

@@ -212,11 +212,11 @@ static int SCTDRIVCheckStatus(void *data, SConnection * pCon)
       SCPrintf(pCon, eError, " script %s returned %s", script, result);
     }
   }
-  if (strstr(result, "busy") != NULL) {
+  if (strstr(result, "run") != NULL) {
     return HWBusy;
   } else if (strstr(result, "posfault") != NULL) {
     return HWPosFault;
-  } else if (strstr(result, "fault") != NULL) {
+  } else if (strstr(result, "error") != NULL) {
     return HWFault;
   } else if (strstr(result, "idle") != NULL) {
     return HWIdle;

sicsdata.c

@@ -954,7 +954,7 @@ static int copyToNode(pSICSData self, int argc, char *argv[],
 		  }
 		  node->value.arrayLength = length;
 	  }
-	  memcpy(node->value.v.intArray, self->data, length*sizeof(int));
+	  memcpy(node->value.v.intArray, self->data + start, length*sizeof(int));
 	  break;
   case HIPFLOATAR:
   case HIPFLOATVARAR:	  

sicsget.c

@@ -81,15 +81,19 @@ static int SICSGetCommand(SConnection * pCon, SicsInterp * pSics, void *pData,
   if(status){
     data = formatValue(v,NULL);
     if(data != NULL){
-      SCPrintf(pCon,eValue,"%s",trim(GetCharArray(data)));
+      SCWrite(pCon,trim(GetCharArray(data)),eValue);
       DeleteDynString(data);
     } else {
       SCPrintf(pCon,eError,"ERROR: formatting value for %s failed", argv[1]);
       ReleaseHdbValue(&v);
       return 0;
     }
+  } else {
+    if(v.dataType == HIPTEXT && strstr(v.v.text,"ERROR") != NULL){
+      SCPrintf(pCon,eError,v.v.text);
     } else {
       SCPrintf(pCon,eError,"ERROR: value for %s not found", argv[1]);
+    }
     return 0;
   }
   ReleaseHdbValue(&v);
@@ -137,16 +141,22 @@ static int SICSPutCommand(SConnection * pCon, SicsInterp * pSics, void *pData,
 static int InvokeSICSFunc(void *ms, void *userData)
 {
   pParseMessage self = (pParseMessage)ms;
+  SConnection *pCon = NULL;
   int status;
 
-  SCsetMacro(pServ->dummyCon,1);
+  pCon = SCCreateDummyConnection(pServ->pSics);
-  status = InterpExecute(pServ->pSics, pServ->dummyCon, self->command);
+  if(pCon == NULL){
-  SCsetMacro(pServ->dummyCon,0);
+    return MPSTOP;
+  }
+  SCsetMacro(pCon,1);
+  status = InterpExecute(pServ->pSics, pCon, self->command);
+  SCsetMacro(pCon,0);
   if(!status){
     self->success = 0;
     return MPSTOP;
   }
   self->response = strdup(Tcl_GetStringResult(InterpGetTcl(pServ->pSics)));
+  SCDeleteConnection(pCon);
   return MPCONTINUE;
 }
 /*----------------------------------------------------------------------------*/
@@ -174,12 +184,26 @@ static int SplitOffEqual(void *ms, void *userData)
   return MPCONTINUE;
 }
 /*---------------------------------------------------------------------------*/
+static int isExtra(char c)
+{
+  char extra[] = {"{}"};
+  int i;
+
+  for(i = 0; i < strlen(extra); i++){
+    if(extra[i] == c ){
+      return 1;
+    }
+  }
+
+  return 0;
+}
+/*---------------------------------------------------------------------------*/
 static int isNumber(char *txt)
 {
   if(*txt == '\0' || *txt == ' '){
     return 1;
   }
-  if(isalpha(*txt)){
+  if(isalpha(*txt) || isExtra(*txt)){
     return 0;
   } else {
     return isNumber(txt+1);
@@ -192,7 +216,7 @@ static int countWords(char *txt)
   int count = 0;
   char *pPtr = txt;
 
-  while(pPtr != NULL){
+  while(pPtr != NULL && strlen(pPtr) > 0){
     count++;
     pPtr = stptok(pPtr,number,sizeof(number)," ");
   }
@@ -280,8 +304,12 @@ static void configureSICSPipe()
 static int FindTclVar(void *ms, void *userData)
 {
   pParseMessage self = (pParseMessage)ms;
+  char *pPtr = NULL;
   
-  self->response = Tcl_GetVar(InterpGetTcl(pServ->pSics),self->command, TCL_GLOBAL_ONLY);
+  pPtr = Tcl_GetVar(InterpGetTcl(pServ->pSics),self->command, TCL_GLOBAL_ONLY);
+  if(pPtr != NULL){
+    self->response = strdup(pPtr);
+  }
   if(self->response == NULL){
     return MPSTOP;
   }
@@ -302,10 +330,20 @@ static int GetHdbFunc(void *ms, void *userData)
 {
   pSSGMessage self = (pSSGMessage)ms;
   pHdb node = NULL;
+  char *geterror = NULL, error[512];
+  hdbValue ve;
 
   node = FindHdbNode(NULL,self->name,NULL);
   if(node != NULL){
+    geterror = GetHdbProp(node,"geterror");
+    if(geterror != NULL){
+      snprintf(error,sizeof(error),"ERROR: %s",geterror); 
+      ve = MakeHdbText(strdup(error));
+      cloneHdbValue(&ve, self->v);
+      ReleaseHdbValue(&ve);
+    } else {
       cloneHdbValue(&node->value, self->v);
+    }
     self->success = 1;
     return MPSTOP;
   } else {
@@ -357,14 +395,28 @@ static int GetDrivableFunc(void *ms, void *userData)
   pIDrivable pDriv = NULL;
   float fVal;
   hdbValue v;
+  int oldMacro;
 
   data = FindCommandData(pServ->pSics, self->name,NULL);
   if(data != NULL){
     pDriv = GetDrivableInterface(data);
     if(pDriv != NULL){
+      /*
+	All this macro flag handling is there to get hold of a 
+        error message stored in the Tcl interpreter if there is 
+	one.
+      */
+      oldMacro = SCinMacro(pServ->dummyCon);
+      SCsetMacro(pServ->dummyCon,1);
       fVal = pDriv->GetValue(data,pServ->dummyCon);
+      SCsetMacro(pServ->dummyCon,oldMacro);
+      if(fVal < -900000) {
+	v = MakeHdbText(Tcl_GetStringResult(InterpGetTcl(pServ->pSics)));
+	self->success = 0;
+      } else {
 	v = MakeHdbFloat(fVal);
 	self->success = 1;
+      }
       cloneHdbValue(&v,self->v);
       return MPSTOP;
     }
@@ -419,7 +471,7 @@ static int PutHdbFunc(void *ms, void *userData)
 
   node = FindHdbNode(NULL,self->name,NULL);
   if(node != NULL){
-    status = UpdateHipadabaPar(node,*(self->v),NULL);  
+    status = SetHipadabaPar(node,*(self->v),NULL);  
     self->success = status;
     if(status == 1){
       return MPSTOP;

sicshdbadapter.c

@@ -315,7 +315,7 @@ static pHdb CreateMotorAdapter(char *name, pMotor pMot)
     DeleteHipadabaNode(result, NULL);
     return NULL;
   }
-  result->protected = 1;
+  result->iprotected = 1;
 
   return result;
 }
@@ -499,7 +499,7 @@ static pHdb MakeSicsVarNode(pSicsVariable pVar, char *name)
   snprintf(command, 1023, "%s ", pVar->name);
   SetHdbProperty(node, "sicscommand", command);
 
-  node->protected = 1;
+  node->iprotected = 1;
   return node;
 }
 

sicshdbfactory.c

@@ -339,6 +339,7 @@ static int MakeCommandNode(pHdb parent, char *name, SConnection * pCon,
   node->value.v.text = strdup(argv[3]);
   node->value.arrayLength = strlen(argv[3]);
   SetHdbProperty(node, "sicscommand", argv[3]);
+  SetHdbProperty(node, "scriptcommand", "yes");
 
   kalle = MakeHipadabaCallback(CommandSetCallback, NULL, NULL);
   if (kalle == NULL) {

sicshipadaba.c

@@ -289,9 +289,8 @@ hdbCallbackReturn SICSValueCheckCallback(pHdb node, void *userData,
   }
 
   return hdbAbort;
+
 }
-
-
 /*-------------------------------------------------------------------------------------*/
 static hdbCallbackReturn SICSDriveCallback(pHdb node, void *userData,
                                            pHdbMessage message)
@@ -693,7 +692,7 @@ static hdbCallbackReturn SICSNotifyCallback(pHdb node, void *userData,
     SCPureSockWrite(cbInfo->pCon, GetCharArray(result), outCode);
     DeleteDynString(printedData);
   } else {
-    formatNameValue(protocol, pPath, "!!datachange!!", result, HIPTEXT);
+    formatNameValue(protocol, updatePath, "!!datachange!!", result, HIPTEXT);
     SCWrite(cbInfo->pCon, GetCharArray(result), outCode);
   }
   DeleteDynString(result);
@@ -2342,7 +2341,7 @@ static int isNodeProtected(pHdb node)
 {
   pHdb current = NULL;
 
-  if (node->protected == 1) {
+  if (node->iprotected == 1) {
     return 1;
   }
   current = node->child;
@@ -2524,7 +2523,7 @@ static int UpdateHdbNode(SConnection * pCon, SicsInterp * pSics,
   }
   status = UpdateHipadabaPar(targetNode, newValue, pCon);
   ReleaseHdbValue(&newValue);
-  if (status == 1) {
+  if (status == 1  && SCinMacro(pCon) == 0) {
     SCSendOK(pCon);
   }
   return status;
@@ -2708,10 +2707,10 @@ static int GetHdbNode(SConnection * pCon, SicsInterp * pSics, void *pData,
     return 0;
   }
   /*
-   * if transfer = zip, redirect to zip
+   * if transfer = zip or bin, redirect to zip
    */
   if (GetHdbProperty(targetNode, "transfer", value, 80) == 1) {
-    if (strstr(value, "zip") != NULL) {
+    if (strstr(value, "zip") != NULL || strstr(value,"bin") != NULL) {
       return ZipGetHdbNode(pCon, pSics, pData, argc, argv);
     }
   }
@@ -3131,6 +3130,7 @@ static int RemoveHdbCallback(SConnection * pCon, SicsInterp * pSics,
 {
   int id;
   hdbIDMessage m;
+  pObjectDescriptor pObj = NULL;
 
   if (argc < 2) {
     SCWrite(pCon, "ERROR: need callback id to remove", eError);
@@ -3139,7 +3139,14 @@ static int RemoveHdbCallback(SConnection * pCon, SicsInterp * pSics,
   id = atoi(argv[1]);
   m.type = killID;
   m.ID = id;
+  if(argc < 3){
     RecurseCallbackChains(root, (pHdbMessage) & m);
+  } else {
+    pObj = FindCommandDescriptor(pSics,argv[2]);
+    if(pObj != NULL && pObj->parNode != NULL){
+      RecurseCallbackChains(pObj->parNode,(pHdbMessage)&m);
+    }
+  }
   SCSendOK(pCon);
   return 1;
 }

sllinux_def

@@ -12,4 +12,5 @@ MFLAGS=-f makefile_linux$(DUMMY)
 HDFROOT=/afs/psi.ch/project/sinq/sl6
 TCLINC=.
 
+#DBG= -g -fstack-protector-all
 DBG= -g

statemon.c

@@ -124,7 +124,7 @@ static int StateInterest(int iEvent, void *pEvent, void *pUser)
 /*--------------------------------------------------------------------------*/
 static pHdb recurseInterestNode(pHdb current, char *pDevice)
 {
-  char pSicsdev[131], pAlias[132];
+  char pSicsdev[132], pAlias[132];
   pHdb result = NULL;
   char *alias = NULL, *pPtr = NULL;
 

status.c

@@ -13,6 +13,10 @@
     Reworked restore to keep parameters from uninitialized devices
         Mark Koennecke, November 2007    
 
+ Reworked to determine the status from the state of the machine rather then 
+ from explicit sets on a global variable. Which caused trouble, trouble and more 
+ trouble. Mark Koennecke, July 2015
+
 	Copyright:
 
 	Labor fuer Neutronenstreuung
@@ -52,6 +56,10 @@
 #include "status.h"
 #include "interrupt.h"
 #include "sicshipadaba.h"
+#include "messagepipe.h"
+#include "scan.h"  
+#include "exeman.h"  
+#include "nxscript.h"    
 #undef VALUECHANGE
 #define VALUECHANGE 2
 
@@ -97,6 +105,8 @@ static char *iText[] = {
 static pICallBack pCall = NULL;
 static int fixed = 0;
 static Status eCode = eEager;
+static int userWait = 0;
+static double lastStatus  = .0;
 /*-------------------------------------------------------------------------*/
 void KillStatus(void *pData)
 {
@@ -108,24 +118,35 @@ void KillStatus(void *pData)
 /*--------------------------------------------------------------------------*/
 void SetStatus(Status eNew)
 {
-  if (!fixed) {
+/*  if (!fixed) {
     if (eCode == eNew) {
       return;
     }
     eCode = eNew;
     InvokeCallBack(pCall, VALUECHANGE, NULL);
   }
+*/
+  /*
+  This now only manages the userWait status
+  */
+  if(eNew == eUserWait){
+    userWait = 1;
+  } else {
+    if(userWait == 1){
+      userWait = 0;
+    }
+  }
 }
 
 /*----------------------------------------------------------------------*/
 void SetStatusFixed(Status eNew)
 {
-  if (eCode == eNew) {
+  // if (eCode == eNew) {
-    return;
+  //   return;
-  }
+  // }
-  eCode = eNew;
+  // eCode = eNew;
-  InvokeCallBack(pCall, VALUECHANGE, NULL);
+  // InvokeCallBack(pCall, VALUECHANGE, NULL);
-  fixed = 1;
+  // fixed = 1;
 }
 
 /*----------------------------------------------------------------------*/
@@ -279,7 +300,9 @@ int ResetStatus(SConnection * pCon, SicsInterp * pSics, void *pData,
     SCWrite(pCon, "Insufficient authorisation to reset server", eError);
     return 0;
   }
-  SetStatus(eEager);
+  // SetStatus(eEager);
+  eCode = eEager;
+  InvokeCallBack(pCall, VALUECHANGE, NULL);
   SetInterrupt(eContinue);
   ClearExecutor(GetExecutor());
   SCsetMacro(pCon, 0);
@@ -337,3 +360,149 @@ int RedirectControl(SConnection * pCon, SicsInterp * pSics, void *pData,
   pOwner->sockHandle = pCon->sockHandle;
   return 1;
 }
+/*----------------------------------------------------------------------------
+Message pipe based new status calculation code
+------------------------------------------------------------------------------*/
+
+static int DevexecStatusFunc(void *message, void *userData)
+{
+
+  int *status = (int *)message;
+
+  *status = GetDevExecInstStatus(pServ->pExecutor);
+  return MPCONTINUE;
+}
+/*-----------------------------------------------------------------------------
+This must be identical to the definition in interface.c As this structure is only 
+required in interface.c and here, I choose not to put it into an header file. 
+-------------------------------------------------------------------------------*/
+typedef struct {
+  int id;
+  void *obj;
+  pICountable pCount;
+  SConnection *pCon;
+  char *name;
+}CountTaskData;
+/*-----------------------------------------------------------------------------*/
+static int CheckCountStatus(void *message, void *userData)
+{
+  int *status = (int *)message;
+  int testStatus;
+  pTaskHead it;
+  CountTaskData *countTask = NULL;
+
+  if(*status == eCounting){
+    for(it = TaskIteratorStart(pServ->pTasker); it != NULL; it = TaskIteratorNext(it)){
+      countTask = (CountTaskData *)GetTaskData(it);
+      if(countTask != NULL && countTask->id == COUNTID){
+        testStatus = countTask->pCount->CheckCountStatus(countTask->obj,pServ->dummyCon);
+        if(testStatus == HWNoBeam){
+          *status = eOutOfBeam;
+        }
+        if(testStatus == HWPause){
+          *status = ePaused;
+        }
+      }
+    } 
+    return MPSTOP;
+  }
+  return MPCONTINUE;
+}
+/*---------------------------------------------------------------------------*/
+static pScanData scan = NULL;
+static int CheckScan(void *message, void *userData)
+{
+  char *scannames[] = {"xxxscan","iscan", NULL};
+  unsigned int count = 0; 
+  int *status = (int *)message;
+
+  if(*status == eEager){
+    if(scan == NULL){
+     while(scannames[count] != NULL){
+      scan = FindCommandData(pServ->pSics, scannames[count],NULL);
+      if(scan != NULL){
+        break;
+      }
+      count++;
+    }
+  }
+
+  if(scan != NULL){
+    if(isScanRunning(scan)){
+      *status = eScanning;
+      return MPCONTINUE;
+    }
+  }
+}
+return MPCONTINUE;
+}
+/*----------------------------------------------------------------------------*/
+
+static int CheckExe(void *message, void *userData)
+{
+    int *status = (int *)message;
+
+    if(*status == eEager){
+      if(isBatchRunning()){
+        *status = eBatch;
+      }
+    }
+    return MPCONTINUE;
+}
+/*------------------------------------------------------------------------------*/
+static int CheckUserWait(void *message, void *userData)
+{
+    int *status = (int *)message;
+
+    if(*status == eEager){
+      if(isTaskRunning(pServ->pTasker,"wait")){
+        *status = eUserWait;
+      }
+    }
+    return MPCONTINUE;
+}
+/*--------------------------------------------------------------------------------*/
+static int CheckNXScript(void *message, void *userData)
+{
+  int *status = (int *)message;
+
+  if(*status == eEager){
+    if(isNXScriptWriting()){
+      *status = eWriting;
+    }
+  }
+  return MPCONTINUE;
+}
+/*--------------------------------------------------------------------------------*/
+static pMP statusPipe = NULL;
+
+static void BuildStatusChain(void)
+{
+  statusPipe = MakeMP();
+  AppendMPFilter(statusPipe,DevexecStatusFunc,NULL,NULL);
+  AppendMPFilter(statusPipe,CheckCountStatus,NULL,NULL);
+  AppendMPFilter(statusPipe,CheckScan,NULL,NULL);
+  AppendMPFilter(statusPipe,CheckExe,NULL,NULL);
+  AppendMPFilter(statusPipe,CheckUserWait,NULL,NULL);
+  AppendMPFilter(statusPipe,CheckNXScript,NULL,NULL);
+}
+/*-------------------------------------------------------------------------------*/
+static int StatusTask(void *data)
+{
+  int status = eEager;
+
+  MPprocess(statusPipe,&status);
+  if(status != eCode && DoubleTime() > lastStatus + .1){
+    eCode = status;
+    lastStatus = DoubleTime();
+    InvokeCallBack(pCall, VALUECHANGE, NULL);
+  }
+
+  return 1;
+}
+/*---------------------------------------------------------------------------------*/
+void InitStatus(void)
+{
+  BuildStatusChain();
+  TaskRegisterN(pServ->pTasker,"statustask",StatusTask, NULL, NULL, NULL,1);
+}

status.h

@@ -27,19 +27,7 @@ typedef enum {
 } Status;
 
    /* for status display */
-void SetStatus(Status eNew);
-int SetStatusFromText(char *text);
 void KillStatus(void *pData);
-/**
-  * set a status and disallow any further changes to the status. This serves 
-  * in order to prevent massive message flows to the client from status 
-  * changes while processing synchronisation files
-  */
-void SetStatusFixed(Status eNew);
-/**
-  * clear a fixed status again, status will be updated again.
-  */
-void ClearFixedStatus(Status eNew);
 
 Status GetStatus(void);
 void GetStatusText(char *buf, int iBufLen);
@@ -49,5 +37,6 @@ int UserStatus(SConnection * pCon, SicsInterp * pSics, void *pData,
                int argc, char *argv[]);
 int ResetStatus(SConnection * pCon, SicsInterp * pSics, void *pData,
                 int argc, char *argv[]);
+void InitStatus(void);
 
 #endif

stdscan.c

@@ -903,7 +903,6 @@ int ScanCount(pScanData self, int iPoint)
     SCWrite(self->pCon, "ERROR: Cannot Count, Scan aborted", eLogError);
     return 0;
   }
-  SetStatus(eCounting);
   /* wait for finish */
   while(DevExecLevelRunning(pServ->pExecutor, RUNDRIVE)){
 	  TaskYield(pServ->pTasker);

syncedprot.c

@@ -163,10 +163,10 @@ long SyncedBegin(long syncid)
       return SYNCED_NO_MEMORY;
     }
   }
-  sp++;
   if (sp >= NSTACK) {
     return SYNCED_STACK_OVERFLOW;
   }
+  sp++;
   sync->count++;
   actualSync = sync;
   return sync->id;
@@ -181,13 +181,13 @@ long SyncedEnd(long syncid)
   if (sp <= 0) {
     return SYNCED_STACK_UNDERFLOW;
   }
-  sync = actualSync;
   sp--;
+  sync = actualSync;
   actualSync = stack[sp];
-  sync->count--;
+  if (sync->count <= 0) {
-  if (sync->count < 0) {
     return SYNCED_COUNT_UNDERFLOW;
   }
+  sync->count--;
   if (syncid != 0 && syncid != sync->id) {
     return SYNCED_ID_MISMATCH;
   }

synchronize.c

@@ -175,7 +175,6 @@ tryagain:
   /*
      first tell the remote server to backup
    */
-  SetStatusFixed(eBatch);
   strcpy(pBueffel, "transact syncbackup");
   if (syncFile != NULL) {
     strcat(pBueffel, " ");
@@ -187,7 +186,6 @@ tryagain:
     NETClosePort(connection);
     free(connection);
     connection = NULL;
-    ClearFixedStatus(eEager);
     if (try > 0)
       goto tryagain;
     SCWrite(pCon, "ERROR: Failed to contact main SICS server", eError);
@@ -207,7 +205,6 @@ tryagain:
       NETClosePort(connection);
       free(connection);
       connection = NULL;
-      ClearFixedStatus(eEager);
       pServ->simMode = 1;
       if (try > 0)
         goto tryagain;
@@ -247,7 +244,6 @@ tryagain:
   internalCon = SCCreateDummyConnection(pSics);
   if (internalCon == NULL) {
     SCWrite(pCon, "ERROR: out of memory in sync", eError);
-    ClearFixedStatus(eEager);
     return 0;
 
   }
@@ -258,7 +254,6 @@ tryagain:
   }
   test = InterpExecute(pSics, internalCon, pBueffel);
   SCDeleteConnection(internalCon);
-  ClearFixedStatus(eEager);
   if (test != 1) {
     SCWrite(pCon, "ERROR: Failed to read sync information", eError);
     return 0;

tasdrive.c

@@ -352,6 +352,7 @@ static int startMotors(ptasMot self, tasAngles angles,
 {
   double curve;
   int status, silent, stopFixed;
+  long monoID;
 
   silent = self->math->silent;
   stopFixed = self->math->stopFixed;
@@ -364,11 +365,24 @@ static int startMotors(ptasMot self, tasAngles angles,
    */
   status = self->math->mono->SetValue(self->math->monoData,
   				      pCon,angles.monochromator_two_theta);
+  /*
+    The call to CheckStatus is necessary because the eiger monochromator may not
+    start until then. Deferred until all parameters are known.
+   */
+  self->math->mono->CheckStatus(self->math->monoData,pCon);
   if(status != OKOK){
     return status;
   } else {
     AddTaskToGroup(pServ->pTasker, self->math->monoTaskID, self->math->groupID);
   }
+  /* monoID = StartDriveTask(self->math->monoData, pCon,"mono",  */
+  /* 			  angles.monochromator_two_theta); */
+  /* self->math->mono->CheckStatus(self->math->monoData,pCon);  */
+  /* if(monoID < 0){ */
+  /*   SCWrite(pCon,"ERROR: failed to start monochromator",eLogError); */
+  /* } else { */
+  /*     AddTaskToGroup(pServ->pTasker,monoID, self->math->groupID); */
+  /* } */
 
   /*
      analyzer
@@ -583,7 +597,8 @@ static int checkMotors(ptasMot self, SConnection * pCon)
 {
   self->math->mustRecalculate = 1;
 
-  if(isTaskGroupRunning(pServ->pTasker,self->math->groupID)){
+  if(isTaskGroupRunning(pServ->pTasker,self->math->groupID) ||
+     isTaskGroupRunning(pServ->pTasker,self->math->monoTaskID)){
     return HWBusy;
   } else {
     return HWIdle;

task.c

@@ -24,8 +24,12 @@
 #define READY 1
 #define WAITING 2
 #define YIELDING 3
+
+#define IDUNDEFINED 0L
+#define TASKMAGIC 777111999
 /*--------------------------------------------------------------------------*/
 typedef struct __TaskHead {
+  long magic;
   long lID;
   long groupID;
   int iStatus;
@@ -46,8 +50,12 @@ typedef struct __TaskMan {
   pTaskHead pCurrent; /* Think trice before you interfere with this! */
   pTaskHead pHead;
 } TaskMan;
-/*---------------------------------------------------------------------------*/
+/*---------------------------------------------------------------------------
-static long lIDMama = 0L;
+The 7 below solves a subtle bug which occurs when a groupID in user code 
+has been initialized to 0 and starting fails. Then it seems as if this 
+group keeps running. As there will always be some task running at 0. 
+  ----------------------------------------------------------------------------*/
+static long lIDMama = 7L;
 #define  TASKERID 123399
 /*---------------------------------------------------------------------------*/
 
@@ -62,6 +70,7 @@ static pTaskHead MakeTaskHead(char *name, TaskFunc pTask, SignalFunc pSignal,
   }
   memset(pNew, 0, sizeof(TaskHead));
 
+  pNew->magic = TASKMAGIC;
   pNew->name = strdup(name);
   pNew->start_time = time(NULL);
   pNew->pRun = pTask;
@@ -71,9 +80,10 @@ static pTaskHead MakeTaskHead(char *name, TaskFunc pTask, SignalFunc pSignal,
   lIDMama++;
   pNew->lID = lIDMama;
   pNew->iStatus = READY;
+  pNew->groupID = IDUNDEFINED;
 
   if(lIDMama < 0){
-    lIDMama = 0;
+    lIDMama = 7;
   }
 
   return pNew;
@@ -99,6 +109,7 @@ static void DeleteTaskHead(pTaskHead self)
   if (self->pNext != NULL) {
     self->pNext->pPrevious = self->pPrevious;
   }
+  memset(self,0,sizeof(TaskHead));
   free(self);
 }
 
@@ -485,7 +496,7 @@ pTaskHead TaskIteratorStart(pTaskMan self)
 /*-----------------------------------------------------------------------------*/
 pTaskHead TaskIteratorNext(pTaskHead it)
 {
-  if(it != NULL){
+  if(it != NULL && it->magic == TASKMAGIC){
     return it->pNext;
   } 
   return NULL;
@@ -537,6 +548,15 @@ const char * GetTaskName(pTaskHead it)
   return (const char*)it->name;
 }
 /*------------------------------------------------------------------------------*/
+const void *GetTaskData(pTaskHead it)
+{
+  if(it->magic == TASKMAGIC){
+    return (const void*)it->pData;
+  } else {
+    return NULL;
+  }
+}
+/*------------------------------------------------------------------------------*/
 long GetTaskGroupID(pTaskMan self)
 {
   lIDMama++;
@@ -569,13 +589,15 @@ int isTaskGroupRunning(pTaskMan self, long groupID)
   pTaskHead pCurrent, pNext;
 
   if (self == NULL) return 0;
+  if (groupID == IDUNDEFINED) return 0;
+
   assert(self->iID == TASKERID);
 
   pNext = self->pHead->pNext;   /* skip dummy task */
   while (pNext != NULL) {
     pCurrent = pNext;
     pNext = pCurrent->pNext;
-    if (pCurrent->groupID == groupID) {
+    if (pCurrent->groupID != IDUNDEFINED && pCurrent->groupID == groupID) {
       return 1;
     }
   }

task.h

@@ -197,7 +197,10 @@ const char *GetTaskName(pTaskHead it);
 /*
   get the name of the current task. Do not delete the returned pointer.
 */
-
+const void *GetTaskData(pTaskHead it);
+/*
+  Get the user data for the current task. Do not free the returned pointer!
+*/
 /*=============================================================================
    Task Groups. The implementation has the limit that any given task can 
    only be member of one task group

taskobj.c

@@ -89,8 +89,10 @@ static int TclTaskFunction(void *pData)
   MacroPush(self->con);
   status = Tcl_Eval(pTcl, self->scriptName);
   MacroPop();
+  /*  
   traceSys("task","Executed %s with results %d and %s",self->scriptName, status,
 	   Tcl_GetStringResult(pTcl));
+  */
   if(status == 0){
     retVal = atoi(Tcl_GetStringResult(pTcl));
   } else {

tasmono.c

@@ -8,6 +8,13 @@
  * copyright: see file COPYRIGHT
  *
  * Mark Koennecke, February 2013
+ *
+ * TODO: this may need a refactoring towards a monochromator object with its 
+ * own parameters and such. Eiger would have benefitted from this. This here 
+ * just implements a drivable interface on top of the  tasub parameters. As EIGER
+ * is now working; this has gone low priority.
+ *
+ * Mark Koennecke, September 2014
  */
 #include <sics.h>
 #include "tasmono.h"

tasscanub.c

@@ -771,7 +771,6 @@ static int TASUBScanCount(pScanData self, int iPoint)
   } else {
     status = 1;
   }
-  SetStatus(eOld);
 
   return status;
 }

tasscanub.h

@@ -5,7 +5,7 @@
   Mark Koennecke, May 2005, using code from an earlier TASAMAD emulation
   core.
 ------------------------------------------------------------------------*/
-#ifndef SICUBSTAS
+#ifndef SICSUBTAS
 #define SICSUBTAS
 #include <sicsvar.h>
 #include "tasub.h"

tasub.c

@@ -15,6 +15,7 @@
  Mark Koennecke, September 2011
 ----------------------------------------------------------------------*/
 #include <assert.h>
+ #include <math.h>
 #include "sics.h"
 #include "lld.h"
 #include "SCinter.h"
@@ -971,7 +972,7 @@ static void listDiagnostik(ptasUB self, SConnection * pCon)
 static int addAuxReflection(ptasUB self, SConnection * pCon,
                             SicsInterp * pSics, int argc, char *argv[])
 {
-  int status;
+  int status, ss;
   tasReflection r1, r2;
   float value = -999.99;
   char pBueffel[256];
@@ -1027,7 +1028,8 @@ static int addAuxReflection(ptasUB self, SConnection * pCon,
     r2.qe.kf = self->current.kf;
     r2.qe.ki = self->current.ki;
     GetDrivablePosition(self->motors[A3], pCon, &value);
-    r2.angles.a3 = value + 180.;
+    ss = self->machine.ss_sample;
+    r2.angles.a3 = fmod(value + ss*180.,360.) - ss*180.; 
     r2.angles.sgu = .0;
     r2.angles.sgl = .0;
     calcTwoTheta(B, r2.qe, self->machine.ss_sample,

tasublib.c

@@ -184,7 +184,7 @@ double tasAngleBetweenReflections(MATRIX B, tasReflection r1,
   chi1 = mat_mul(B, h1);
   chi2 = mat_mul(B, h2);
   if (chi1 != NULL && chi2 != NULL) {
-    angle = angleBetween(chi1, chi2);
+    angle = tasAngleBetween(chi1, chi2);
     killVector(chi1);
     killVector(chi2);
   }
@@ -271,8 +271,9 @@ int makeAuxReflection(MATRIX B, tasReflection r1, tasReflection * r2,
   r2->qe.ki = r1.qe.ki;
   r2->qe.kf = r1.qe.kf;
 
-  theta = calcTheta(r1.qe.ki, r1.qe.kf, r1.angles.sample_two_theta);
+  theta = calcTheta(r1.qe.ki, r1.qe.kf, 
-  om = r1.angles.a3 - theta;
+      ss*r1.angles.sample_two_theta);
+  om = r1.angles.a3 - ss*theta;
   om += tasAngleBetweenReflections(B, r1, *r2);
 
   QC = tasReflectionToHC(r2->qe, B);
@@ -289,12 +290,17 @@ int makeAuxReflection(MATRIX B, tasReflection r1, tasReflection * r2,
     return TRIANGLENOTCLOSED;
   }
   r2->angles.sample_two_theta = ss * Acosd(cos2t);
-  theta = calcTheta(r1.qe.ki, r1.qe.kf, r2->angles.sample_two_theta);
+  theta = calcTheta(r1.qe.ki, r1.qe.kf, ss*r2->angles.sample_two_theta);
-  r2->angles.a3 = om + theta;
+  r2->angles.a3 = om + ss*theta;
+
+  r2->angles.a3 = fmod(r2->angles.a3 + ss*180.,360.) - ss*180.; 
+
+  /*
   r2->angles.a3 -= 180.;
   if (r2->angles.a3 < -180.) {
     r2->angles.a3 += 360.;
   }
+  */
   mat_free(QC);
 
   return 1;
@@ -415,21 +421,15 @@ MATRIX calcPlaneNormalQ(MATRIX UB, tasReflection r1, tasReflection r2)
 
   return planeNormal;
 }
-/*--------------------------------------------------------------------*/
+/*--------------------------------------------------------------------
-MATRIX calcTestUB(lattice cell, double om, double sgu, double sgl)
+  This is shot. The resulting UB is invalid. This needs more throught. 
-{
-  MATRIX B, M, N, OM, UB;
-  int status;
 
-  /*
-   * create matrices
 */
-  B = mat_creat(3, 3, ZERO_MATRIX);
+MATRIX calcUBFromAngles(MATRIX B, double om, double sgu, double sgl)
+{
 
-  status = calculateBMatrix(cell, B);
+  MATRIX M, N, OM, UB;
-  if (status < 0) {
+  int status;
-    return NULL;
-  }
 
   M = mat_creat(3, 3, ZERO_MATRIX);
   N = mat_creat(3, 3, ZERO_MATRIX);
@@ -468,11 +468,30 @@ MATRIX calcTestUB(lattice cell, double om, double sgu, double sgl)
   mat_free(OM);
   mat_free(N);
   mat_free(M);
-  mat_free(B);
 
   return UB;
 }
 /*--------------------------------------------------------------------*/
+MATRIX calcTestUB(lattice cell, double om, double sgu, double sgl)
+{
+  MATRIX B, UB;
+  int status;
+
+  /*
+   * create matrices
+   */
+  B = mat_creat(3, 3, ZERO_MATRIX);
+
+  status = calculateBMatrix(cell, B);
+  if (status < 0) {
+    return NULL;
+  }
+  UB = calcUBFromAngles(B,om,sgu,sgl);
+
+  mat_free(B);
+  return UB;
+}
+/*--------------------------------------------------------------------*/
 MATRIX calcTestNormal(double sgu, double sgl)
 {
   MATRIX M, N, Z, NORM;

tasublib.h

@@ -186,21 +186,33 @@ MATRIX calcTasUBFromTwoReflections(lattice cell, tasReflection r1,
  */
 MATRIX calcTestNormal(double sgu, double sgl);
 /**
- * calculate a test UB 
+ * calculate a test UB from angles
- * @param cell The lattice constant of the crystal
+ * @param cell The B lattice constants
  * @param om A theoretical om for the crystal
  * @param sgu A theoretical plane tilt on upper
  * @param sgl A theoretical plane tilt on lower
- * @return a UB matix on sucess, or NULL on failure. This can only happen 
+ * @return a UB matrix on sucess, or NULL on failure. This can only happen 
  * when out of memory or with a bad cell
  */
 MATRIX calcTestUB(lattice cell, double om, double sgu, double sgl);
+/**
+ * calculate a test UB 
+ * @param B  The B matrix as calculated from the cell constants
+ * @param om A theoretical om for the crystal
+ * @param sgu A theoretical plane tilt on upper
+ * @param sgl A theoretical plane tilt on lower
+ * @return a UB matrix on sucess, or NULL on failure. This can only happen 
+ * when out of memory or with a bad cell
+ */
+MATRIX calcUBFromAngles(MATRIX B, double om, double sgu, double sgl);
+
 /**
  * calcluate the normal to the plane describe by the two reflections r1, r2
  * @param r1 first reflection
  * @param r2 second reflection
  * @return a plane normal on success, NULL else
  */
+
 MATRIX calcPlaneNormal(tasReflection r1, tasReflection r2);
 /**
  * calcluate the normal to the plane describe by the two reflections r1, r2

trace.c

@@ -37,6 +37,7 @@ static int hdbInit = 0;
 static int filterProv = 0;
 static int debug = 0;
 static int lastTen = -10;
+static long traceStamperID = -1;
 /*----------------------------------------------------------------------------------------*/
 int traceActive()
 {
@@ -468,12 +469,56 @@ static int TraceLog(pSICSOBJ ccmd, SConnection * con,
 	TraceObjects();
 	hdbInit = 1;
       }
-      TaskRegisterN(pServ->pTasker,"tracestamper",
+      if(traceStamperID < 0){
+	      traceStamperID = TaskRegisterN(pServ->pTasker,"tracestamper",
 			   TraceLogTask, NULL, NULL, NULL, 1);
 	  }
     }
+  }
   return 1;
 }
+/*----------------------------------------------------------------*/
+static int TraceAppend(pSICSOBJ ccmd, SConnection * con,
+		       Hdb * cmdNode, Hdb * par[], int nPar)
+{
+  char *filename = NULL;
+
+  if(nPar < 1) {
+    if(logFD != NULL){
+      SCPrintf(con,eValue,"Tracing to %s", logfile);
+    } else {
+      SCWrite(con,"Tracing is off", eValue);
+    }
+    return 1;
+  }
+
+  filename = par[0]->value.v.text;
+  /*
+    This is good even if appending to the same file:
+    it flushes all buffers
+  */
+  if(logFD != NULL){
+    fclose(logFD);
+    free(logfile);
+  }
+  logFD = fopen(filename,"a+");
+  if(logFD == NULL){
+    SCPrintf(con,eError,"ERROR: failed to open %s for logging", filename);
+    return 0;
+  } else {
+    logfile = strdup(filename);
+    saveInitialParameters();
+    SCPrintf(con,eValue,"Logging to %s", filename);
+    if(hdbInit == 0){
+      TraceObjects();
+      hdbInit = 1;
+    }
+    TaskRegisterN(pServ->pTasker,"tracestamper",
+		  TraceLogTask, NULL, NULL, NULL, 1);
+  }
+  return 1;
+}
+
 /*-----------------------------------------------------------------------------*/
 static int TraceDebug(pSICSOBJ ccmd, SConnection * con,
                          Hdb * cmdNode, Hdb * par[], int nPar)
@@ -520,6 +565,11 @@ void MakeTrace(void)
                       "log", usMugger, MakeSICSFunc(TraceLog));
   AddSICSHdbPar(cmd, "filename", usMugger, MakeHdbText(""));
 
+  cmd = AddSICSHdbPar(ccmd->objectNode,
+                      "append", usMugger, MakeSICSFunc(TraceAppend));
+  AddSICSHdbPar(cmd, "filename", usMugger, MakeHdbText(""));
+
+
   cmd = AddSICSHdbPar(ccmd->objectNode,
                       "filter", usMugger, MakeSICSFunc(TraceFilter));
   AddSICSHdbPar(cmd, "selection", usMugger, MakeHdbInt(0));

vector.c

@@ -189,6 +189,37 @@ double angleBetween(MATRIX v1, MATRIX v2)
   }
   return angle;
 }
+/*-----------------------------------------------------------------------
+  angleBetween gives only angles between 0 - 180. This is also the
+  only thing there is; the direction of the rotation depends on the 
+  viewpoint and thus is ill defined. This version determines the 
+  sign of the rotation from v3[2]. I made a special version in order not 
+  to trouble other uses of angleBetween. 
+  -----------------------------------------------------------------------*/
+
+double tasAngleBetween(MATRIX v1, MATRIX v2)
+{
+  double angle, angles, sum;
+  MATRIX v3 = NULL;
+  int i;
+
+  angle = vectorDotProduct(v1, v2) / (vectorLength(v1) * vectorLength(v2));
+  v3 = vectorCrossProduct(v1, v2);
+  if (v3 != NULL) {
+    angles = vectorLength(v3) / (vectorLength(v1) * vectorLength(v2));
+    angle = Atan2d(angles, angle);
+    for(i = 0, sum = .0; i < 3; i++){
+      sum += v3[i][0];
+    }
+    if(sum < 0){
+      angle *= -1.;
+    }
+  } else {
+    angle = Acosd(angle);
+  }
+  return angle;
+}
+
 
 /*----------------------------------------------------------------------*/
 void scaleVector(MATRIX v, double scale)

vector.h

@@ -91,12 +91,20 @@ MATRIX vectorCrossProduct(MATRIX v1, MATRIX v2);
  */
 MATRIX matFromTwoVectors(MATRIX v1, MATRIX v2);
 /**
- * calculate the nagle between two vectors
+ * calculate the angle between two vectors
  * @param v1 first vector
  * @param v2 second vector
  * @return angle in degree
  */
 double angleBetween(MATRIX v1, MATRIX v2);
+/**
+ * calculate the angle between two vectors. Try to determine the 
+ * sign of the rotation
+ * @param v1 first vector
+ * @param v2 second vector
+ * @return angle in degree
+ */
+double tasAngleBetween(MATRIX v1, MATRIX v2);
 
 /**
  * scale the vector v with scale

velo.c

@@ -588,10 +588,7 @@ int VSGetLossCurrent(pVelSel self, SConnection * pCon, float *fLoss)
   assert(self);
   assert(pCon);
 
-  eOld = GetStatus();
-  SetStatus(eRunning);
   iRet = self->pDriv->GetLossCurrent(self->pDriv, fLoss);
-  SetStatus(eOld);
   if (!iRet) {
     self->pDriv->GetError(self->pDriv, &iCode, pError, 131);
     snprintf(pBueffel,sizeof(pBueffel)-1, "ERROR: %s while trying to measure loss current",
@@ -1161,9 +1158,7 @@ int VelSelAction(SConnection * pCon, SicsInterp * pSics, void *pData,
               eError);
       return 0;
     }
-    SetStatus(eDriving);
     iRet = VSSetTiltRot(self, pCon, fRot, fTilt);
-    SetStatus(eEager);
     if (iRet) {
       SCSendOK(pCon);
       return 1;