src/modules/utils/OUT_ANY_CONSOLE.cpp

/*******************************************************************************
 * Copyright (c) 2011 - 2014 AIT, ACIN, Profactor GmbH
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *   Thomas Strasser, Alois Zoitl, Matthias Plasch
 *   - initial API and implementation and/or initial documentation
 *******************************************************************************/
#include "OUT_ANY_CONSOLE.h"
#ifdef FORTE_ENABLE_GENERATED_SOURCE_CPP
#include "OUT_ANY_CONSOLE_gen.cpp"
#endif

DEFINE_FIRMWARE_FB(FORTE_OUT_ANY_CONSOLE, g_nStringIdOUT_ANY_CONSOLE)

  const CStringDictionary::TStringId FORTE_OUT_ANY_CONSOLE::scm_anDataInputNames[] =
{ g_nStringIdQI, g_nStringIdLABEL, g_nStringIdIN };

const CStringDictionary::TStringId FORTE_OUT_ANY_CONSOLE::scm_anDataInputTypeIds[] =
{ g_nStringIdBOOL, g_nStringIdSTRING, g_nStringIdANY };

const CStringDictionary::TStringId FORTE_OUT_ANY_CONSOLE::scm_anDataOutputNames[] =
{ g_nStringIdQO };

const CStringDictionary::TStringId FORTE_OUT_ANY_CONSOLE::scm_anDataOutputTypeIds[] =
{ g_nStringIdBOOL };

const TForteInt16 FORTE_OUT_ANY_CONSOLE::scm_anEIWithIndexes[] = { 0 };
const TDataIOID FORTE_OUT_ANY_CONSOLE::scm_anEIWith[] = { 0, 2, 1, 255 };
const CStringDictionary::TStringId FORTE_OUT_ANY_CONSOLE::scm_anEventInputNames[] =
{ g_nStringIdREQ };

const TDataIOID FORTE_OUT_ANY_CONSOLE::scm_anEOWith[] = { 0, 255 };
const TForteInt16 FORTE_OUT_ANY_CONSOLE::scm_anEOWithIndexes[] = { 0, -1 };
const CStringDictionary::TStringId FORTE_OUT_ANY_CONSOLE::scm_anEventOutputNames[] =
{ g_nStringIdCNF };

const SFBInterfaceSpec FORTE_OUT_ANY_CONSOLE::scm_stFBInterfaceSpec = { 1,
  scm_anEventInputNames, scm_anEIWith, scm_anEIWithIndexes, 1,
  scm_anEventOutputNames, scm_anEOWith, scm_anEOWithIndexes, 3,
  scm_anDataInputNames, scm_anDataInputTypeIds, 1, scm_anDataOutputNames,
  scm_anDataOutputTypeIds, 0, 0 };

//default value is set to 100 (sufficient for several data types)
const TForteInt16 FORTE_OUT_ANY_CONSOLE::scm_maxStringBufSize = 100;

void FORTE_OUT_ANY_CONSOLE::executeEvent(int pa_nEIID) {
  switch (pa_nEIID) {
  case scm_nEventREQID:
    QO() = QI();
    if (true == QI()) {
      TForteUInt16 nRequiredBytes;
      TForteUInt16 nUsedBytes;
      TForteUInt16 nStringLength;
      CIEC_WSTRING sOutput;
      char strbuf1[scm_maxStringBufSize];
      LABEL().toString(strbuf1, sizeof(strbuf1));

      if(IN().getDataTypeID() == CIEC_ANY::e_STRING || IN().getDataTypeID() == CIEC_ANY::e_WSTRING){
        //obtain length of string value
        nStringLength = (static_cast<CIEC_ANY_STRING*>(&IN()))->length();
        //assign value
        sOutput.assign((static_cast<CIEC_ANY_STRING*>(&IN()))->getValue(), nStringLength);
      }
      else{
        //values other than strings
        //for arrays
        if(IN().getDataTypeID() == CIEC_ANY::e_ARRAY){
          //get number of array elements
          TForteUInt16 nArrayElements = (static_cast<CIEC_ARRAY*>(&IN()))->size();
          //number of required bytes (including brackets '[' ']' and ',' separators
          nRequiredBytes = static_cast<TForteUInt16>(nArrayElements * scm_maxStringBufSize +  nArrayElements + 1);
        }
        else{
          //size for single data values
          nRequiredBytes = scm_maxStringBufSize;
        }

        sOutput.reserve(nRequiredBytes);
        //write StringValue
        nUsedBytes = static_cast<TForteUInt16>(IN().toString(sOutput.getValue(), nRequiredBytes));
        //maintain the state of the output data value string
        sOutput.assign(sOutput.getValue(), nUsedBytes);
      }

      DEVLOG_INFO(" %s = %s\n", strbuf1, sOutput.getValue());
    }
    sendOutputEvent(scm_nEventCNFID);
    break;
  }
}