asn1print.h

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

  RCS information
   $Name: OSB_060808 $
   $Revision: 1.1 $

  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 _ASN1PRINT_H_
#define _ASN1PRINT_H_

// ************************************************************************
// included header files
// + standard includes
#include <deque>
#include <string>

// + libraries

// + local headers
#include "asn1fwd.h"

// + class declarations
namespace OSB_LIB {
}

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

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

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

// ************************************************************************
// class definitions
    class Asn1Print {
    public:
        typedef void (*Decoder)(
            const Asn1Byte*    data,
            const size_t       size,
                  std::string& dest
        );

        struct Info {
            std::string name_;
            std::string des_;
            Decoder decoder_;

            Info();
        };                              // struct Info

        struct Add {
            Add(
                      Decoder decoder,
                const char*   name,
                const char*   des
            );
        };                              // struct Add

        typedef std::deque<Info> DecoderList;

    public:
        static const DecoderList& decoders();

        static Decoder getDecoder(const std::string& name);

        static const Info* findInfo(const std::string& name);

        static void add(
            const Info& info
        );



        static void prRaw(
            const Asn1Byte*    data,
            const size_t       size,
                  std::string& dest
        );
        static void prHex(
            const Asn1Byte*    data,
            const size_t       size,
                  std::string& dest
        );
        static void prInt(
            const Asn1Byte*    data,
            const size_t       size,
                  std::string& dest
        );
        static void prAscii(
            const Asn1Byte*    data,
            const size_t       size,
                  std::string& dest
        );
        static void prBcd(
            const Asn1Byte*    data,
            const size_t       size,
                  std::string& dest
        );
        static void prTbcd(
            const Asn1Byte*    data,
            const size_t       size,
                  std::string& dest
        );

    private:
        Asn1Print();

        static Info* find(const std::string& name);

        static DecoderList& decoderList();

        void add(
                  Decoder decoder,
            const char*   name,
            const char*   des
        );

    private:
        static Asn1Print* instance_;
        DecoderList decoders_;
    };                                  // class Asn1Print
}                                       // namespace OSB_LIB

// ************************************************************************
// inline definitions
namespace OSB_LIB {
}                                       // namespace OSB_LIB
#endif                                  // #ifndef _ASN1PRINT_H_

---