/
SolverQueueItemLock.cc
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/
SolverQueueItemLock.cc
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* SolverQueueItem.cc
*
* Copyright (C) 2008 SUSE Linux Products GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License,
* version 2, 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307, USA.
*/
extern "C"
{
#include <solv/solver.h>
}
#include "zypp/base/Logger.h"
#include "zypp/solver/detail/SolverQueueItemLock.h"
/////////////////////////////////////////////////////////////////////////
namespace zypp
{ ///////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////
namespace solver
{ /////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////
namespace detail
{ ///////////////////////////////////////////////////////////////////
using namespace std;
IMPL_PTR_TYPE(SolverQueueItemLock);
//---------------------------------------------------------------------------
std::ostream &
SolverQueueItemLock::dumpOn( std::ostream & os ) const
{
os << "[" << (_soft?"Soft":"") << "Lock: " <<
_item << "]";
return os;
}
//---------------------------------------------------------------------------
SolverQueueItemLock::SolverQueueItemLock (const ResPool & pool,
const PoolItem & item, bool soft)
: SolverQueueItem (QUEUE_ITEM_TYPE_LOCK, pool)
, _item (item)
, _soft (soft)
{
}
SolverQueueItemLock::~SolverQueueItemLock()
{
}
//---------------------------------------------------------------------------
bool SolverQueueItemLock::addRule (_Queue & q)
{
::Id id = _item.satSolvable().id();
if (id == ID_NULL) {
ERR << "Lock : " << _item << " not found" << endl;
return false;
}
MIL << "Lock " << _item << " with the SAT-Pool ID: " << id << endl;
if (_item.status().isInstalled()) {
if (_soft) {
queue_push( &(q), SOLVER_INSTALL | SOLVER_SOLVABLE | SOLVER_WEAK );
} else {
queue_push( &(q), SOLVER_INSTALL | SOLVER_SOLVABLE );
}
} else {
if (_soft) {
queue_push( &(q), SOLVER_ERASE | SOLVER_SOLVABLE | SOLVER_WEAK );
} else {
queue_push( &(q), SOLVER_ERASE | SOLVER_SOLVABLE );
}
}
queue_push( &(q), id );
return true;
}
SolverQueueItem_Ptr
SolverQueueItemLock::copy (void) const
{
SolverQueueItemLock_Ptr new_lock = new SolverQueueItemLock (pool(), _item);
new_lock->SolverQueueItem::copy(this);
new_lock->_soft = _soft;
return new_lock;
}
int
SolverQueueItemLock::cmp (SolverQueueItem_constPtr item) const
{
int cmp = this->compare (item);
if (cmp != 0)
return cmp;
SolverQueueItemLock_constPtr lock = dynamic_pointer_cast<const SolverQueueItemLock>(item);
return compareByNVRA (_item.resolvable(), lock->_item.resolvable());
}
//---------------------------------------------------------------------------
///////////////////////////////////////////////////////////////////
};// namespace detail
/////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////
};// namespace solver
///////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////
};// namespace zypp
/////////////////////////////////////////////////////////////////////////