Process.cpp

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/* 
 * Confdump-Agent - Dump static and runtime system configuration
 * Copyright (C) 2009-2012  Straton IT, SAS
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
 * published by the Free Software Foundation.
 * 
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include <sstream>

#include "boost/iostreams/copy.hpp"

#include "Confdump/System/Linux/Process.hpp"
#include "Confdump/System/LinuxDumper.hpp"
#include "Confdump/System/Linux/ConfigurationFile.hpp"

using boost::shared_ptr;
using std::streambuf;

namespace Confdump
{

namespace System
{

namespace Linux
{

Process::Process( boost::shared_ptr<LinuxDumper> driver, uint pid )
 : pid_( pid )
{
    QByteArray file = driver->systemContext().slurpConfigurationFile( QString( "/proc/%1/cmdline" ).arg( pid ), "CD_Process" );
    QString raw_cmdline(QString::fromLocal8Bit(file));
    if ( raw_cmdline.size() == 0 )
    {
        raw_cmdline.resize(1);
        raw_cmdline += '\0' ;
    }
    arguments_ = raw_cmdline.split( QChar( '\0' ) );
}

Process::~Process()
{
}

QString Process::commandLine() const
{
    return arguments_.join( " " );
}

}
}
}