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placeholder.h
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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* Copyright (C) 2010 Brian Aker
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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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 St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/* Structs that defines the Table */
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#pragma once
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namespace
drizzled
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{
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namespace
table
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{
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class
Placeholder
:
public
table::Concurrent
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{
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instance::Shared
private_share;
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public
:
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Placeholder
(
Session
*session,
identifier::Table
&identifier) :
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table::Concurrent
(),
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private_share(identifier)
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{
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setShare(&private_share);
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in_use
= session;
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locked_by_name=
true
;
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}
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bool
isPlaceHolder(
void
)
const
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{
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return
true
;
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}
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void
release(
void
)
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{
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table::instance::release(getMutableShare());
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}
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};
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}
/* namespace table */
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}
/* namespace drizzled */
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drizzled::identifier::Table
Definition:
table.h:59
drizzled::table::Placeholder
Definition:
placeholder.h:31
drizzled::Session
Definition:
session.h:81
drizzled::Table::in_use
Session * in_use
Definition:
table.h:123
drizzled::table::Concurrent
Definition:
concurrent.h:29
drizzled::table::instance::Shared
Definition:
shared.h:35
drizzled
table
placeholder.h
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