static UA_StatusCode readTimeData(void *handle, UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = UA_TRUE;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_DateTime *currentTime = UA_DateTime_new();
if(!currentTime)
return UA_STATUSCODE_BADOUTOFMEMORY;
*currentTime = UA_DateTime_now();
value->value.type = &UA_TYPES[UA_TYPES_DATETIME];
value->value.arrayLength = -1;
value->value.data = currentTime;
value->value.arrayDimensionsSize = -1;
value->value.arrayDimensions = NULL;
value->hasValue = UA_TRUE;
if(sourceTimeStamp) {
value->hasSourceTimestamp = UA_TRUE;
value->sourceTimestamp = *currentTime;
}
return UA_STATUSCODE_GOOD;
}
OV_DLLFNCEXPORT OV_RESULT opcuafb_Write_Execute_set(
OV_INSTPTR_opcuafb_Write pinst,
const OV_BOOL value
) {
OV_INSTPTR_opcuafb_Connect pConnect = NULL;
OV_INSTPTR_opcuafb_NodeGetHandle pNodeGetHandle = NULL;
UA_WriteRequest WriteRequest;
UA_WriteResponse WriteResponse;
UA_String tempString;
UA_DateTime *tempTime;
char *endPtr = NULL;
unsigned long int tempulong = 0;
if(value == FALSE || pinst->v_Execute == TRUE){
//only react on the rising edge
pinst->v_Execute = value;
return OV_ERR_OK;
}
pConnect = Ov_DynamicPtrCast(opcuafb_Connect, fb_connection_getFirstConnectedObject(Ov_PtrUpCast(fb_object, pinst), FALSE, TRUE, "ConnectionHdl"));
if(pConnect == NULL){
pinst->v_Error = TRUE;
pinst->v_ErrorID = 1; //todo
return OV_ERR_BADVALUE;
}
if(pConnect->v_ConnectionHdl == 0){
pinst->v_Error = TRUE;
pinst->v_ErrorID = 1; //todo
return OV_ERR_BADVALUE;
}
if(pConnect->v_Client == NULL){
//internal error
pinst->v_Error = TRUE;
pinst->v_ErrorID = 1; //todo
return OV_ERR_BADVALUE;
}
pNodeGetHandle = Ov_DynamicPtrCast(opcuafb_NodeGetHandle, fb_connection_getFirstConnectedObject(Ov_PtrUpCast(fb_object, pinst), FALSE, TRUE, "NodeHdl"));
if(pNodeGetHandle == NULL){
pinst->v_Error = TRUE;
pinst->v_ErrorID = 1; //todo
return OV_ERR_BADVALUE;
}
if(pNodeGetHandle->v_NodeHdl == 0){
pinst->v_Error = TRUE;
pinst->v_ErrorID = 1; //todo
return OV_ERR_BADVALUE;
}
UA_WriteRequest_init(&WriteRequest);
WriteRequest.nodesToWrite = UA_WriteValue_new();
WriteRequest.nodesToWriteSize = 1;
WriteRequest.nodesToWrite[0].attributeId = UA_ATTRIBUTEID_VALUE;
WriteRequest.nodesToWrite[0].value.hasValue = UA_TRUE;
if(pNodeGetHandle->v_NodeID.IdentifierType == UA_IDTYPE_STRING){
WriteRequest.nodesToWrite[0].nodeId = UA_NODEID_STRING_ALLOC(pNodeGetHandle->v_NodeID.NamespaceIndex, pNodeGetHandle->v_NodeID.Identifier);
}else if(pNodeGetHandle->v_NodeID.IdentifierType == UA_IDTYPE_NUMERIC){
tempulong = strtoul(pNodeGetHandle->v_NodeID.Identifier, &endPtr, 10);
if (ERANGE != errno &&
tempulong < UINT16_MAX &&
endPtr != pNodeGetHandle->v_NodeID.Identifier)
{
WriteRequest.nodesToWrite[0].nodeId = UA_NODEID_NUMERIC(pNodeGetHandle->v_NodeID.NamespaceIndex, (UA_UInt16)tempulong);
}
WriteRequest.nodesToWrite[0].nodeId = UA_NODEID_NUMERIC(pNodeGetHandle->v_NodeID.NamespaceIndex, atoi(pNodeGetHandle->v_NodeID.Identifier));
// }else if(pNodeGetHandle->v_NodeID.IdentifierType == UA_IDTYPE_GUID){
//todo
//WriteRequest.nodesToWrite[0].nodeId = UA_NODEID_GUID(pNodeGetHandle->v_NodeID.NamespaceIndex, pNodeGetHandle->v_NodeID.Identifier);
}else{
UA_WriteRequest_deleteMembers(&WriteRequest);
return OV_ERR_BADVALUE;
}
switch (pinst->v_Variable.value.vartype & OV_VT_KSMASK){
case OV_VT_INT:
WriteRequest.nodesToWrite[0].value.value.type = &UA_TYPES[UA_TYPES_INT32];
WriteRequest.nodesToWrite[0].value.value.storageType = UA_VARIANT_DATA_NODELETE; //do not free the data on deletion
WriteRequest.nodesToWrite[0].value.value.data = &pinst->v_Variable.value.valueunion.val_int;
break;
case OV_VT_UINT:
WriteRequest.nodesToWrite[0].value.value.type = &UA_TYPES[UA_TYPES_UINT32];
WriteRequest.nodesToWrite[0].value.value.storageType = UA_VARIANT_DATA_NODELETE; //do not free the data on deletion
WriteRequest.nodesToWrite[0].value.value.data = &pinst->v_Variable.value.valueunion.val_uint;
break;
case OV_VT_SINGLE:
WriteRequest.nodesToWrite[0].value.value.type = &UA_TYPES[UA_TYPES_FLOAT];
WriteRequest.nodesToWrite[0].value.value.storageType = UA_VARIANT_DATA_NODELETE; //do not free the data on deletion
WriteRequest.nodesToWrite[0].value.value.data = &pinst->v_Variable.value.valueunion.val_single;
break;
case OV_VT_DOUBLE:
WriteRequest.nodesToWrite[0].value.value.type = &UA_TYPES[UA_TYPES_DOUBLE];
WriteRequest.nodesToWrite[0].value.value.storageType = UA_VARIANT_DATA_NODELETE; //do not free the data on deletion
WriteRequest.nodesToWrite[0].value.value.data = &pinst->v_Variable.value.valueunion.val_double;
break;
case OV_VT_STRING:
WriteRequest.nodesToWrite[0].value.value.type = &UA_TYPES[UA_TYPES_STRING];
WriteRequest.nodesToWrite[0].value.value.storageType = UA_VARIANT_DATA; //free the data on deletion
WriteRequest.nodesToWrite[0].value.value.data = UA_String_new();
tempString = UA_String_fromChars(pinst->v_Variable.value.valueunion.val_string);
WriteRequest.nodesToWrite[0].value.value.data = &tempString;
break;
case OV_VT_TIME:
WriteRequest.nodesToWrite[0].value.value.type = &UA_TYPES[UA_TYPES_DATETIME];
WriteRequest.nodesToWrite[0].value.value.storageType = UA_VARIANT_DATA; //free the data on deletion
tempTime = UA_DateTime_new();
if(tempTime){
*tempTime = ov_ovTimeTo1601nsTime(pinst->v_Variable.value.valueunion.val_time);
WriteRequest.nodesToWrite[0].value.value.data = tempTime;
}else{
pinst->v_Error = TRUE;
pinst->v_ErrorID = 1; // todo
}
break;
default:
break;
}
WriteResponse = UA_Client_Service_write(pConnect->v_Client, WriteRequest);
if(WriteResponse.responseHeader.serviceResult != UA_STATUSCODE_GOOD){
pinst->v_Error = FALSE;
pinst->v_ErrorID = 0;
}else{
pinst->v_Error = TRUE;
pinst->v_ErrorID = 1; // todo
}
UA_WriteResponse_deleteMembers(&WriteResponse);
UA_WriteRequest_deleteMembers(&WriteRequest);
pinst->v_Done = TRUE;
pinst->v_Execute = value;
return OV_ERR_OK;
}
