Commit 3c978465 authored by Andrea Zoli's avatar Andrea Zoli
Browse files

Add support for xml config files (converter).

parent aeb469d7

conf/telemetry.xsd

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<?xml version="1.0" encoding="UTF-8"?>

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://iasfbo.inaf.it/telemetry" targetNamespace="http://iasfbo.inaf.it/telemetry">

  <xs:element name="stream">

    <xs:complexType>

      <xs:sequence>

        <xs:element minOccurs="1" maxOccurs="1" ref="header" />

        <xs:element minOccurs="1" maxOccurs="unbounded" ref="packet" />

      </xs:sequence>

      <xs:attribute name="name" type="xs:Name" />

      <xs:attribute name="bigendian" type="xs:boolean" default="false" />

      <xs:attribute name="prefix" type="xs:boolean" />

      <xs:attribute name="prefixsize" type="xs:integer" />

    </xs:complexType>

  </xs:element>



  <xs:element name="header">

    <xs:complexType>

      <xs:sequence>

        <xs:element minOccurs="1" maxOccurs="unbounded" ref="field" />

      </xs:sequence>

      <xs:attribute name="name" type="xs:Name" />

      <xs:attribute name="description" />

      <xs:attribute name="idref" type="xs:IDREF" />

    </xs:complexType>

  </xs:element>



  <xs:element name="packet">

    <xs:complexType>

      <xs:sequence>

        <xs:element minOccurs="0" maxOccurs="1" ref="datafieldheader" />

        <xs:element minOccurs="0" maxOccurs="1" ref="sourcedatafield" />

        <xs:element minOccurs="0" maxOccurs="1" ref="tail" />

      </xs:sequence>

      <xs:attribute name="name" use="required" type="xs:Name" />

      <xs:attribute name="description" />

    </xs:complexType>

  </xs:element>



  <xs:element name="datafieldheader">

    <xs:complexType>

      <xs:sequence>

        <xs:element minOccurs="1" maxOccurs="unbounded" ref="field" />

      </xs:sequence>

    </xs:complexType>

  </xs:element>



  <xs:element name="sourcedatafield">

    <xs:complexType>

      <xs:sequence>

        <xs:element minOccurs="0" maxOccurs="unbounded" ref="field" />

        <xs:element minOccurs="1" maxOccurs="unbounded" ref="rblock" />

      </xs:sequence>

    </xs:complexType>

  </xs:element>



  <xs:element name="rblock">

    <xs:complexType>

      <xs:sequence>

        <xs:element minOccurs="0" maxOccurs="unbounded" ref="field" />

        <xs:element minOccurs="0" maxOccurs="unbounded" ref="rblock" />

      </xs:sequence>

      <xs:attribute name="name" use="required" type="xs:Name" />

      <xs:attribute name="maxnumberofblocks" use="required" type="xs:integer" /> <!-- max number of blocks for each rblock -->

      <xs:attribute name="idref" type="xs:IDREF" />

    </xs:complexType>

  </xs:element>



  <xs:element name="tail">

    <xs:complexType>

      <xs:sequence>

        <xs:element minOccurs="0" maxOccurs="unbounded" ref="field" />

      </xs:sequence>

    </xs:complexType>

  </xs:element>



  <xs:element name="field">

    <xs:complexType>

      <xs:attribute name="name" use="required" />

      <xs:attribute name="type" use="required" />

      <xs:attribute name="id" type="xs:ID" />

      <xs:attribute name="numberofblocksoffset" type="xs:integer" default="0" />

      <xs:attribute name="packetid" />

      <xs:attribute name="default" />

      <xs:attribute name="description" />

    </xs:complexType>

  </xs:element>



</xs:schema>

include/XmlConfig.h

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/***************************************************************************

    begin                : Tue May 20 2014

    copyright            : (C) 2014 Andrea Zoli

    email                : zoli@iasfbo.inaf.it

 ***************************************************************************/



/***************************************************************************

 *                                                                         *

 *   This program is free software; you can redistribute it and/or modify  *

 *   it under the terms of the GNU General Public License as published by  *

 *   the Free Software Foundation; either version 2 of the License, or     *

 *   (at your option) any later version.                                   *

 *                                                                         *

 ***************************************************************************/



#ifndef PACKETLIB_XMLCONFIG_H

#define PACKETLIB_XMLCONFIG_H



#include <string>

#include <fstream>

#include <map>

#include "pugixml.h"



namespace PacketLib

{



class XmlConfig

{



	const static std::string _fixed32[];

	const static std::string _fixed64[];



	std::map<pugi::xml_node, int> _physicalIndex;



	void _cachePhysicalIndexes(pugi::xml_node node);

	void _writeFields(pugi::xml_node parent, std::fstream& fs);



	void _writeRBlock(pugi::xml_node rblock, std::fstream& fs, pugi::xml_document& doc);



public:



	std::string convert(const std::string& filename);

};



}



#endif

include/pugiconfig.h

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/**

 * pugixml parser - version 1.4

 * --------------------------------------------------------

 * Copyright (C) 2006-2014, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)

 * Report bugs and download new versions at http://pugixml.org/

 *

 * This library is distributed under the MIT License. See notice at the end

 * of this file.

 *

 * This work is based on the pugxml parser, which is:

 * Copyright (C) 2003, by Kristen Wegner (kristen@tima.net)

 */



#ifndef HEADER_PUGICONFIG_HPP

#define HEADER_PUGICONFIG_HPP



// Uncomment this to enable wchar_t mode

// #define PUGIXML_WCHAR_MODE



// Uncomment this to disable XPath

// #define PUGIXML_NO_XPATH



// Uncomment this to disable STL

// #define PUGIXML_NO_STL



// Uncomment this to disable exceptions

// #define PUGIXML_NO_EXCEPTIONS



// Set this to control attributes for public classes/functions, i.e.:

// #define PUGIXML_API __declspec(dllexport) // to export all public symbols from DLL

// #define PUGIXML_CLASS __declspec(dllimport) // to import all classes from DLL

// #define PUGIXML_FUNCTION __fastcall // to set calling conventions to all public functions to fastcall

// In absence of PUGIXML_CLASS/PUGIXML_FUNCTION definitions PUGIXML_API is used instead



// Tune these constants to adjust memory-related behavior

// #define PUGIXML_MEMORY_PAGE_SIZE 32768

// #define PUGIXML_MEMORY_OUTPUT_STACK 10240

// #define PUGIXML_MEMORY_XPATH_PAGE_SIZE 4096



// Uncomment this to switch to header-only version

// #define PUGIXML_HEADER_ONLY

// #include "pugixml.cpp"



// Uncomment this to enable long long support

// #define PUGIXML_HAS_LONG_LONG



#endif



/**

 * Copyright (c) 2006-2014 Arseny Kapoulkine

 *

 * Permission is hereby granted, free of charge, to any person

 * obtaining a copy of this software and associated documentation

 * files (the "Software"), to deal in the Software without

 * restriction, including without limitation the rights to use,

 * copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the

 * Software is furnished to do so, subject to the following

 * conditions:

 *

 * The above copyright notice and this permission notice shall be

 * included in all copies or substantial portions of the Software.

 * 

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 * OTHER DEALINGS IN THE SOFTWARE.

 */

include/pugixml.h

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src/ConfigurationFile.cpp

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/***************************************************************************

                          ConfigurationFile.cpp  -  description

                          ConfigurationFile.cpp

                          -------------------

    begin                : Thu Nov 29 2001

    copyright            : (C) 2001, 2013 by Andrea Bulgarelli

    email                : bulgarelli@iasfbo.inaf.it

                           (C) 2014 by Andrea Zoli

    email                : bulgarelli@iasfbo.inaf.it, zoli@iasfbo.inaf.it

 ***************************************************************************/



/***************************************************************************
@@ -17,7 +18,9 @@ 


#include "ConfigurationFile.h"

#include "InputTextFile.h"

#include "XmlConfig.h"

#include <unistd.h>

#include <string>



using namespace PacketLib;
@@ -39,6 +42,17 @@ bool ConfigurationFile::open(char** parameters) throw(PacketExceptionIO*) 


    bool ret;

    currentpwd = getcwd(NULL, 512L);



	if(std::string(parameters[0]).find(".xml") != std::string::npos)

	{

		XmlConfig config;

		std::string streamfile = config.convert(parameters[0]);

		int size = streamfile.size();

		parameters[0] = new char[size];

		memcpy(parameters[0], streamfile.c_str(), size);

		parameters[0][size] = 0;

	}

	

	ret = InputTextFile::open(parameters);

    if(!closed)

        fchdir();