filecdrinput.h

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// OSB library ************************************************ -*- C++ -*-
/*
  AUTHOR(S): Stephan Broennimann (vb)

  RCS information
   $Name: OSB_060808 $
   $Revision: 1.13 $

  License
   OSB rating and billing library for communication networks
   Copyright (C) 2004, 2005, 2006  OSB systems

   This file may be distributed and/or modify under the terms of the
   GNU General Public License (GPL) as published by the Free Software
   Foundation which is provided in the file LICENSE.GPL included in the
   packaging of this file.

   The file is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   for more details.

   Holders of a OSB Commercial License may use this file under the terms
   and conditions of this commercial license.
 */
#ifndef _FILECDRINPUT_H_
#define _FILECDRINPUT_H_

// ************************************************************************
// included header files
// + standard includes

// + libraries

// + local headers
#include "cdrfile.h"
#include "recordstream.h"

// + class declarations
namespace OSB_LIB {
    class OsbErrors;
}

// ************************************************************************
// namespace extensions
namespace OSB_LIB {

// ************************************************************************
// forward declarations

// ************************************************************************
// type definitions

// ************************************************************************
// class definitions
    class FileCdrInput {
    public:
        enum GetRet {
            grOk  = 0,   
            grEof = 1,   
            grErr = 2    
        };

    public:
        FileCdrInput();

    private:
        FileCdrInput(const FileCdrInput&);
        FileCdrInput& operator=(const FileCdrInput&);

    public:
        bool getNextStream(
            const OSB_DB::Session& session,
            const ModuleId         processor
        );

        OsbError openFile(
            const std::string& baseDir
        );

        GetRet getAsn1(
            Asn1Reader& reader,
            OsbError&   error
        );

        GetRet getLine(
            std::string& dest,
            OsbError&    error
        );

        bool setFailed(
            const OSB_DB::Session& session
        );

        OsbError closeFile(bool rename);

        OsbError saveStream(
            const OSB_DB::Session& session
        );

        OsbError endStream();

        bool restore(OSB_DB::Session& session);

    public:
        RecordStreamInfo rsInfo_;
    private:
        CdrInputFile inFile_;
        std::string orgInputName_;
    };                                  // class FileCdrInput
}                                       // namespace OSB_LIB
#endif                                  // #ifndef _FILECDRINPUT_H_

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