Add hdbnode to diffscan

diffscan.c

@@ -135,7 +135,7 @@ int DiffScanWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
           return 0;
         }
         else if (self->sicsvar->eType != veText) {
-          SCPrintf(pCon, eError, "SICS Variable\t be TEXT not %s\n",
+          SCPrintf(pCon, eError, "SICS Variable must be TEXT not %s\n",
               self->sicsvar->eType == veInt ? "INT" :
               self->sicsvar->eType == veFloat ? "FLOAT" : "unknown");
           self->sicsvar = NULL;
@@ -148,6 +148,32 @@ int DiffScanWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
       return 1;
     }
   }
+  if (strcasecmp(argv[1], "hdbnode") == 0) {
+    if (argc > 2) {
+      if (strcasecmp(argv[2], "none") == 0) {
+        self->hdbnode = NULL;
+        return 1;
+      } else {
+        self->hdbnode = FindHdbNode(NULL, argv[2], pCon);
+        if (self->hdbnode == NULL) {
+          SCPrintf(pCon, eError, "Cannot find HDB Node: %s\n", argv[2]);
+          return 0;
+        }
+        else if (self->hdbnode->value.dataType != HIPTEXT) {
+          SCPrintf(pCon, eError, "HDB Node %s must be TEXT\n", argv[2]);
+          self->hdbnode = NULL;
+          return 0;
+        }
+      }
+      return 1;
+    } else {
+      char *path = NULL;
+      if (self->hdbnode != NULL)
+        path = GetHipadabaPath(self->hdbnode);
+      SCPrintf(pCon, eValue, "hdbnode = %s\n", path ? path : "none");
+      return 1;
+    }
+  }
   /*
      if we end here we are treating variables
    */
@@ -403,6 +429,17 @@ static int DiffScanTask(void *pData)
   SCWrite(self->scanObject->pCon, pBueffel, eLog);
   if (self->sicsvar != NULL && self->sicsvar->eType == veText)
     VarSetText(self->sicsvar, pBueffel, usInternal);
+  if (self->hdbnode != NULL && self->hdbnode->value.dataType == HIPTEXT) {
+    hdbValue v;
+    char error[512];
+    cloneHdbValue(&self->hdbnode->value, &v);
+    if (!readHdbValue(&v, pBueffel, error, 512)) {
+      SCWrite(self->scanObject->pCon, error, eError);
+    } else {
+      UpdateHipadabaPar(self->hdbnode, v, self->scanObject->pCon);
+    }
+    ReleaseHdbValue(&v);
+  }
   InvokeCallBack(self->scanObject->pCall, SCANPOINT, self->scanObject);
   traceSys("diffscan","RUN: pos, count, rawcount, rawmon: %f, %d, %d, %d",
 		  fPos, countValue, rawCount, rawMon);

diffscan.h

@@ -13,6 +13,8 @@
 #include "scan.h"
 #include "scan.i"
 #include "sicsvar.h"
+#include "hipadaba.h"
+#include "sicshipadaba.h"
 
 typedef struct {
   pObjectDescriptor pDes;
@@ -25,6 +27,7 @@ typedef struct {
   pScanData scanObject;
   double last_report_time;
   pSicsVariable sicsvar;
+  pHdb hdbnode;
 } DiffScan, *pDiffScan;
 
 /*==================================================================*/