DmraidCo.h

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/*
 * Copyright (c) [2004-2009] Novell, Inc.
 *
 * All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License 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, contact Novell, Inc.
 *
 * To contact Novell about this file by physical or electronic mail, you may
 * find current contact information at www.novell.com.
 */


#ifndef DMRAID_CO_H
#define DMRAID_CO_H

#include <list>

#include "y2storage/DmPartCo.h"
#include "y2storage/Dmraid.h"

namespace storage
{

class Storage;
class SystemCmd;
class ProcPart;
class Region;

class DmraidCo : public DmPartCo
    {
    friend class Storage;

    public:
        DmraidCo( Storage * const s, const string& Name, ProcPart& ppart );
        DmraidCo( Storage * const s, const string& Name, unsigned num, 
                  unsigned long long Size, ProcPart& ppart );
        DmraidCo( const DmraidCo& rhs );
        virtual ~DmraidCo();

        static storage::CType staticType() { return storage::DMRAID; }
        friend std::ostream& operator<< (std::ostream&, const DmraidCo& );
        void getInfo( storage::DmraidCoInfo& info ) const;
        void setUdevData(const list<string>& id);

        bool equalContent( const Container& rhs ) const;
        string getDiffString( const Container& d ) const;
        DmraidCo& operator= ( const DmraidCo& rhs );

    protected:

        // iterators over partitions
        // protected typedefs for iterators over partitions
        typedef CastIterator<VIter, Dmraid *> DmraidInter;
        typedef CastIterator<CVIter, const Dmraid *> DmraidCInter;
        template< class Pred >
            struct DmraidPI { typedef ContainerIter<Pred, DmraidInter> type; };
        template< class Pred >
            struct DmraidCPI { typedef ContainerIter<Pred, DmraidCInter> type; };
        typedef CheckFnc<const Dmraid> CheckFncDmraid;
        typedef CheckerIterator< CheckFncDmraid, DmraidPI<CheckFncDmraid>::type,
                                 DmraidInter, Dmraid > DmraidPIterator;
        typedef CheckerIterator< CheckFncDmraid, DmraidCPI<CheckFncDmraid>::type,
                                 DmraidCInter, const Dmraid > DmraidCPIterator;
        typedef DerefIterator<DmraidPIterator,Dmraid> DmraidIter;
        typedef DerefIterator<DmraidCPIterator,const Dmraid> ConstDmraidIter;
        typedef IterPair<DmraidIter> DmraidPair;
        typedef IterPair<ConstDmraidIter> ConstDmraidPair;

        DmraidPair dmraidPair( bool (* CheckDmraid)( const Dmraid& )=NULL)
            {
            return( DmraidPair( dmraidBegin( CheckDmraid ), dmraidEnd( CheckDmraid ) ));
            }
        DmraidIter dmraidBegin( bool (* CheckDmraid)( const Dmraid& )=NULL)
            {
            IterPair<DmraidInter> p( (DmraidInter(begin())), (DmraidInter(end())) );
            return( DmraidIter( DmraidPIterator( p, CheckDmraid )) );
            }
        DmraidIter dmraidEnd( bool (* CheckDmraid)( const Dmraid& )=NULL)
            {
            IterPair<DmraidInter> p( (DmraidInter(begin())), (DmraidInter(end())) );
            return( DmraidIter( DmraidPIterator( p, CheckDmraid, true )) );
            }

        ConstDmraidPair dmraidPair( bool (* CheckDmraid)( const Dmraid& )=NULL) const
            {
            return( ConstDmraidPair( dmraidBegin( CheckDmraid ), dmraidEnd( CheckDmraid ) ));
            }
        ConstDmraidIter dmraidBegin( bool (* CheckDmraid)( const Dmraid& )=NULL) const
            {
            IterPair<DmraidCInter> p( (DmraidCInter(begin())), (DmraidCInter(end())) );
            return( ConstDmraidIter( DmraidCPIterator( p, CheckDmraid )) );
            }
        ConstDmraidIter dmraidEnd( bool (* CheckDmraid)( const Dmraid& )=NULL) const
            {
            IterPair<DmraidCInter> p( (DmraidCInter(begin())), (DmraidCInter(end())) );
            return( ConstDmraidIter( DmraidCPIterator( p, CheckDmraid, true )) );
            }

        DmraidCo( Storage * const s, const string& File );
        virtual void print( std::ostream& s ) const { s << *this; }
        virtual Container* getCopy() const { return( new DmraidCo( *this ) ); }
        static void activate( bool val );
        void getRaidData( const string& name );
        void addRaid( const string& name );
        void addPv( Pv*& p );
        void newP( DmPart*& dm, unsigned num, Partition* p );
        string removeText( bool doing ) const;
        string setDiskLabelText( bool doing ) const;

        static string undevName( const string& name );

        static bool isActivated(const string& name);
        static list<string> getRaids();

        static bool raidNotDeleted( const Dmraid&d ) { return( !d.deleted() ); }

        int doRemove();

        void logData( const string& Dir );

        string raidtype;
        string controller;

        static bool active;
    };

}

#endif

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