mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-04-18 21:44:02 +03:00
84 lines
1.8 KiB
C++
84 lines
1.8 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/******************************************************************************
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* $Id: resourcenode.h 1823 2013-01-21 14:13:09Z rdempsey $
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*
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*****************************************************************************/
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/** @file
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* class XXX interface
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*/
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#pragma once
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#include "rgnode.h"
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#define EXPORT
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namespace BRM
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{
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class ResourceNode : public RGNode
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{
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public:
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EXPORT ResourceNode();
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EXPORT ResourceNode(const ResourceNode&);
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EXPORT ResourceNode(LBID_t);
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EXPORT virtual ~ResourceNode();
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EXPORT ResourceNode& operator=(const ResourceNode&);
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EXPORT bool operator==(const ResourceNode&) const;
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EXPORT bool operator==(LBID_t) const;
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EXPORT bool operator<(const ResourceNode&) const;
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EXPORT void wakeAndDetach();
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EXPORT LBID_t lbid() const;
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private:
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LBID_t _lbid;
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};
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template <typename T>
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struct RNLess
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{
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bool operator()(const T& x, const T& y) const
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{
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return *x < *y;
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}
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};
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struct RNHasher
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{
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size_t operator()(const ResourceNode* x) const
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{
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return x->lbid();
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}
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};
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struct RNEquals
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{
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bool operator()(const ResourceNode* x, const ResourceNode* y) const
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{
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return *x == *y;
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}
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};
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} // namespace BRM
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#undef EXPORT
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