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/***************************************************************************
* Copyright (C) 2004 by Daniel Rocher *
* daniel.rocher@adella.org *
* *
* 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. *
* *
* This program 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. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <QtCore>
#include "linecore.h"
/**
\class LineCore
\brief Parse lines of %smbstatus reply.
\date 2008-11-11
\version 1.2
\author Daniel Rocher
\sa smbstatus
*/
int LineCore::compteur_objet=0;
// tolerance in the research of the beginning or the end of a field - advised: 2
const short int LineCore::back=2;
LineCore::LineCore(QObject *parent)
: QObject(parent)
{
debugQt("Object LineCore : "+QString::number(++compteur_objet));
initHead=false; // true if InitHeader has been processed
// true if Analysis has been processed
analysisProc=false;
}
LineCore::~LineCore()
{
debugQt("Object LineCore : "+QString::number(--compteur_objet));
listElement.clear();
}
/**
Init header. Received header for one section.
\param OneHeader header of one section (connections, shares, locked files, ...).
Example:
\verbatim
Pid DenyMode Access R/W Oplock Name
\endverbatim
*/
void LineCore::InitHeader(const QString & OneHeader)
{
debugQt("LineCore::InitHeader("+OneHeader+")");
initHead=true;
header=OneHeader;
analysisProc=false;
// Clear valuelist
listElement.clear();
}
/**
Find field on header
Example: "Pid", "DenyMode", .
\param element field
\return index or -1 if field doesn't exist
\sa InitHeader
*/
int LineCore::InitElement(const QString & element)
{
debugQt("LineCore::InitElement("+element+")");
if (!initHead) return false;
record mon_record;
mon_record.Begin=header.indexOf (element,0,Qt::CaseInsensitive);
// field doesn't exist
if (mon_record.Begin==-1) return -1;
// find first space+characters after 'element'
mon_record.End=header.indexOf(QRegExp("[\\s][\\S]"),mon_record.Begin+element.length());
mon_record.New_Begin=0;
mon_record.New_End=0;
mon_record.Value="";
mon_record.Ident=element;
// add field characteristics on a record
listElement.append(mon_record);
return listElement.size()-1;
}
/**
Analysis one line
\param OneLine one line of %smbstatus (without the header).
Example:
\verbatim
3456 DENY_NONE 0x1 RDONLY NONE /home/villou/Utilitaires/qtsmbstatus.pdf Fri Sep 10 14:14:12 2004
\endverbatim
*/
void LineCore::Analysis(const QString & OneLine)
{
debugQt("LineCore::Analysis()");
if (!initHead) return;
// if first time in this section, sort
if (!analysisProc) SortElements();
analysisProc=true;
line=OneLine;
int resu=0;
int CumulDelta=0;
QList<record>::iterator itI;
for (itI = listElement.begin(); itI != listElement.end(); ++itI )
{
(*itI).New_Begin=(*itI).Begin;
(*itI).New_End=(*itI).End;
// if not first field
if ((*itI).Begin!=0)
{
resu=line.indexOf(QRegExp("[\\s][\\S]"),-back+(*itI).Begin+CumulDelta);
(*itI).New_Begin=resu+1;
CumulDelta=(*itI).New_Begin-(*itI).Begin;
}
// if last field
if ((*itI).End==-1)
{
(*itI).New_End=line.length();
}
else
{
resu=line.indexOf(QRegExp("[\\s][\\S]"),-back+(*itI).End+CumulDelta);
(*itI).New_End=resu;
CumulDelta=(*itI).New_End-(*itI).End;
}
(*itI).Value=(line.mid((*itI).New_Begin,(*itI).New_End-(*itI).New_Begin)).trimmed();
/*debugQt( " Begin:"+QString::number((*itI).Begin)+
" End:"+QString::number((*itI).End)+
" New_Begin:"+QString::number((*itI).New_Begin)+
" New_End:"+QString::number((*itI).New_End)+
" CumulDelta:"+QString::number(CumulDelta)+
" Ident:"+(*itI).Ident+
" Value:"+(*itI).Value); */
}
}
/**
Return one field contents
\param element field name
\return one field contents
*/
QString LineCore::ReturnElement(const QString & element)
{
debugQt("LineCore::ReturnElement("+element+")");
if (!initHead || !analysisProc) return "";
QList<record>::iterator itI;
for (itI = listElement.begin(); itI != listElement.end(); ++itI )
{
if (((*itI).Ident).toLower()==element.toLower ()) return ((*itI).Value);
}
// if doesn't exist
return "";
}
/**
Return one field contents
\param index index of field
\return one field contents
*/
QString LineCore::ReturnElement(int index)
{
debugQt("LineCore::ReturnElement("+QString::number(index)+")");
if (!initHead || !analysisProc) return "";
if ( index >= 0 && index < listElement.size()) {
return listElement.at(index).Value;
} else {
// if doesn't exist
return "";
}
}
/**
Sort records
**/
void LineCore::SortElements()
{
debugQt("LineCore::SortElements()");
if (!initHead) return;
int plus_petit;
QList<record>::iterator itI;
QList<record>::iterator itJ;
QList<record>::iterator position;
record mon_record;
for (itI = listElement.begin(); itI != listElement.end(); ++itI )
{
plus_petit=(*itI).Begin;
position=itI;
for (itJ = itI; itJ != listElement.end(); ++itJ)
{
if ((*itJ).Begin < plus_petit) {
plus_petit=(*itJ).Begin;
position=itJ;
}
}
if (position!=itI)
{
mon_record=*itI;
*itI=*position;
*position=mon_record;
}
}
}
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