src/modules/lms_ev3/fileWriter.h

/*******************************************************************************
 * Copyright (c) 2016 fortiss 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:
 *    Jose Cabral - initial API and implementation and/or initial documentation
 *******************************************************************************/
 
#ifndef _FILEWRITER_H_
#define _FILEWRITER_H_

#include <funcbloc.h>
#include <fstream>

class fileWriter: public CFunctionBlock{
    DECLARE_FIRMWARE_FB(fileWriter)

  private:
    static const CStringDictionary::TStringId scmDataInputNames[];
    static const CStringDictionary::TStringId scmDataInputTypeIds[];
    CIEC_BOOL &QI() {
      return *static_cast<CIEC_BOOL*>(getDI(0));
    };

    CIEC_STRING &FILE_NAME() {
      return *static_cast<CIEC_STRING*>(getDI(1));
    };

    CIEC_STRING &S1() {
      return *static_cast<CIEC_STRING*>(getDI(2));
    };

    CIEC_BOOL &APPEND() {
      return *static_cast<CIEC_BOOL*>(getDI(3));
    };

    CIEC_STRING &APPCHAR() {
      return *static_cast<CIEC_STRING*>(getDI(4));
    };

    static const CStringDictionary::TStringId scmDataOutputNames[];
    static const CStringDictionary::TStringId scmDataOutputTypeIds[];
    CIEC_BOOL &QO() {
      return *static_cast<CIEC_BOOL*>(getDO(0));
    };

    CIEC_WSTRING &STATUS() {
      return *static_cast<CIEC_WSTRING*>(getDO(1));
    };

    static const TEventID scmEventINITID = 0;
    static const TEventID scmEventREQID = 1;
    static const TForteInt16 scmEIWithIndexes[];
    static const TDataIOID scmEIWith[];
    static const CStringDictionary::TStringId scmEventInputNames[];

    static const TEventID scmEventINITOID = 0;
    static const TEventID scmEventCNFID = 1;
    static const TForteInt16 scmEOWithIndexes[];
    static const TDataIOID scmEOWith[];
    static const CStringDictionary::TStringId scmEventOutputNames[];

    static const SFBInterfaceSpec scmFBInterfaceSpec;

    static const char * const scmOK;
    static const char * const scmNotInitialised;
    static const char * const scmCouldNotWrite;

    void executeEvent(TEventID paEIID, CEventChainExecutionThread *const paECET) override;

  public:
    fileWriter(const CStringDictionary::TStringId paInstanceNameId, forte::core::CFBContainer &paContainer);
    ~fileWriter() override = default;

  private:
    bool openFile();
    void closeFile();
    bool writeFile();

    std::fstream mFile;


};

#endif //close the ifdef sequence from the beginning of the file