mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-04-18 21:44:02 +03:00
94 lines
2.1 KiB
C++
94 lines
2.1 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
|
|
|
|
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; version 2 of
|
|
the License.
|
|
|
|
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 Street, Fifth Floor, Boston,
|
|
MA 02110-1301, USA. */
|
|
|
|
/*****************************************************************************
|
|
* $Id: resourcenode.cpp 1823 2013-01-21 14:13:09Z rdempsey $
|
|
*
|
|
****************************************************************************/
|
|
|
|
#include "transactionnode.h"
|
|
#define RESOURCENODE_DLLEXPORT
|
|
#include "resourcenode.h"
|
|
#undef RESOURCENODE_DLLEXPORT
|
|
|
|
using namespace std;
|
|
|
|
namespace BRM
|
|
{
|
|
ResourceNode::ResourceNode() : _lbid(0)
|
|
{
|
|
}
|
|
|
|
ResourceNode::ResourceNode(const ResourceNode& n) : RGNode(n), _lbid(n._lbid)
|
|
{
|
|
}
|
|
|
|
ResourceNode::ResourceNode(LBID_t s) : _lbid(s)
|
|
{
|
|
}
|
|
|
|
ResourceNode::~ResourceNode()
|
|
{
|
|
}
|
|
|
|
ResourceNode& ResourceNode::operator=(const ResourceNode& n)
|
|
{
|
|
static_cast<RGNode&>(*this) = static_cast<const RGNode&>(n);
|
|
_lbid = n._lbid;
|
|
return *this;
|
|
}
|
|
|
|
bool ResourceNode::operator==(const ResourceNode& n) const
|
|
{
|
|
return (_lbid == n._lbid);
|
|
}
|
|
|
|
bool ResourceNode::operator==(LBID_t l) const
|
|
{
|
|
return (_lbid == l);
|
|
}
|
|
|
|
bool ResourceNode::operator<(const ResourceNode& n) const
|
|
{
|
|
return (_lbid < n._lbid);
|
|
}
|
|
|
|
LBID_t ResourceNode::lbid() const
|
|
{
|
|
return _lbid;
|
|
}
|
|
|
|
void ResourceNode::wakeAndDetach()
|
|
{
|
|
TransactionNode* txn;
|
|
set<RGNode*>::iterator sit;
|
|
set<RGNode*>::iterator dummy_sit;
|
|
|
|
for (sit = in.begin(); sit != in.end();)
|
|
{
|
|
txn = dynamic_cast<TransactionNode*>(*sit);
|
|
txn->wake();
|
|
dummy_sit = ++sit;
|
|
removeInEdge(txn);
|
|
sit = dummy_sit;
|
|
}
|
|
|
|
in.clear();
|
|
}
|
|
|
|
} // namespace BRM
|