72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*****************************************************************************
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*
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* Copyright (C) 2006-2009 Florian Pose, Ingenieurgemeinschaft IgH
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*
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* This file is part of the IgH EtherCAT Master.
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*
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* The IgH EtherCAT Master is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2, as
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* published by the Free Software Foundation.
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*
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* The IgH EtherCAT Master is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with the IgH EtherCAT Master; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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****************************************************************************/
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#ifndef __DATATYPEHANDLER_H__
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#define __DATATYPEHANDLER_H__
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/****************************************************************************/
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#include <stdint.h>
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#include <string>
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#include <stdexcept>
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#include <ostream>
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/****************************************************************************/
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class DataTypeHandler
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{
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public:
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DataTypeHandler();
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protected:
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struct DataType {
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const char *name;
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uint16_t code;
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size_t byteSize;
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};
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static std::string typeInfo();
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static const DataType *findDataType(const std::string &);
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static const DataType *findDataType(uint16_t);
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static size_t interpretAsType(const DataType *, const std::string &,
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void *, size_t);
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class SizeException:
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public std::runtime_error
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{
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public:
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SizeException(const std::string &msg):
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runtime_error(msg) {}
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};
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static void outputData(std::ostream &, const DataType *,
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void *, size_t);
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static void printRawData(std::ostream &, const uint8_t *, size_t);
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private:
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static const DataType dataTypes[];
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};
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/****************************************************************************/
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#endif
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