Still working on initial version

2010-09-17 09:31:44 -04:00
parent ac194e1123
commit 10c2be9a3f
16 changed files with 748 additions and 52 deletions
@@ -0,0 +1,64 @@
+/* pvDataMain.cpp */
+/* Author:  Marty Kraimer Date:    17MAR2000 */
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "pvData.h"
+
+using namespace epics::pvData;
+
+static FieldCreate * pfieldCreate = 0;
+static PVDataCreate *pvDataCreate = 0;
+static std::string theBuffer("");
+static std::string *buffer = &theBuffer;
+
+void testDouble() {
+    printf("\ntestDouble\n");
+    std::string valueName("value");
+    ScalarConstPtr pscalar = pfieldCreate->createScalar(&valueName,pvDouble);
+    PVScalar *pvScalar = pvDataCreate->createPVScalar(0,pscalar);
+    PVDouble *pvValue = (PVDouble *)pvScalar;
+    double value = 2;
+    pvValue->put(value);
+    double getValue = pvValue->get();
+    if(value!=getValue) {
+        fprintf(stderr,"ERROR getValue put %f get %f\n",value,getValue);
+    }
+    buffer->clear();
+    *buffer += "value ";
+    pvValue->toString(buffer);
+    printf("%s\n",buffer->c_str());
+    int offset = pvValue->getFieldOffset();
+    int nextOffset = pvValue->getNextFieldOffset();
+    int numberFields = pvValue->getNumberFields();
+    PVAuxInfo *auxInfo = pvValue->getPVAuxInfo();
+    epicsBoolean isImmutable = pvValue->isImmutable();
+    PVStructure *pvParent = pvValue->getParent();
+    printf("offset %d nextOffset %d numberFields %d auxInfo %p immutable %s parent %p\n",
+        offset,nextOffset,numberFields,auxInfo,
+        ((isImmutable==epicsFalse) ? "false" : "true"),
+        pvParent);
+    FieldConstPtr field = pvValue->getField();
+    buffer->clear();
+    *buffer += "field ";
+    field->toString(buffer);
+    printf("%s\n",buffer->c_str());
+    ScalarConstPtr scalar = dynamic_cast<ScalarConstPtr>(field);
+    if(scalar!=field) {
+        fprintf(stderr,"ERROR field!=scalar field %p scalar %p\n",field,scalar);
+    }
+    delete pvValue;
+}
+
+int main(int argc,char *argv[])
+{
+    pfieldCreate = getFieldCreate();
+    pvDataCreate = getPVDataCreate();
+    testDouble();
+    return(0);
+}
+