~drizzle-trunk/drizzle/development

1843.8.4 by Brian Aker
Committing refactor of table out (this is part of the concurrency work).
1
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2
 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3
 *
4
 *  Copyright (C) 2010 Brian Aker
5
 *
6
 *  This program is free software; you can redistribute it and/or modify
7
 *  it under the terms of the GNU General Public License as published by
8
 *  the Free Software Foundation; either version 2 of the License, or
9
 *  (at your option) any later version.
10
 *
11
 *  This program is distributed in the hope that it will be useful,
12
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14
 *  GNU General Public License for more details.
15
 *
16
 *  You should have received a copy of the GNU General Public License
17
 *  along with this program; if not, write to the Free Software
18
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
19
 */
20
21
#ifndef DRIZZLED_TABLE_TEMPORARY_H
22
#define DRIZZLED_TABLE_TEMPORARY_H
23
24
namespace drizzled
25
{
26
27
namespace table
28
{
29
30
class Temporary : public Table
31
{
1859.2.10 by Brian Aker
Move all of the table bits out so that Table is an abstract class.
32
  TableShare *_share; /**< Pointer to the shared metadata about the table */
33
1843.8.4 by Brian Aker
Committing refactor of table out (this is part of the concurrency work).
34
public:
1954.2.3 by Brian Aker
Update tableidentifier so that it is const in many callers.
35
  Temporary(const TableIdentifier::Type type_arg,
36
            const TableIdentifier &identifier,
1864.4.1 by Brian Aker
Move share creation into temporary table (there still exists and issue with
37
             char *path_arg, uint32_t path_length_arg) :
1843.8.4 by Brian Aker
Committing refactor of table out (this is part of the concurrency work).
38
    Table()
39
  {
1864.4.1 by Brian Aker
Move share creation into temporary table (there still exists and issue with
40
    _share= new TableShare(type_arg, identifier, path_arg, path_length_arg);
1843.8.4 by Brian Aker
Committing refactor of table out (this is part of the concurrency work).
41
  }
42
43
  ~Temporary()
44
  {
45
  }
1859.2.10 by Brian Aker
Move all of the table bits out so that Table is an abstract class.
46
47
  virtual const TableShare *getShare() const { assert(_share); return _share; } /* Get rid of this long term */
48
  virtual TableShare *getMutableShare() { assert(_share); return _share; } /* Get rid of this long term */
49
  virtual bool hasShare() const { return _share ? true : false ; } /* Get rid of this long term */
50
  virtual void setShare(TableShare *new_share) { _share= new_share; } /* Get rid of this long term */
1903.1.1 by Brian Aker
Merge of partial set of patches for locks.
51
52
  void release(void)
53
  {
54
    delete _share;
55
    _share= NULL;
56
  }
1843.8.4 by Brian Aker
Committing refactor of table out (this is part of the concurrency work).
57
};
58
1903.1.1 by Brian Aker
Merge of partial set of patches for locks.
59
1843.8.4 by Brian Aker
Committing refactor of table out (this is part of the concurrency work).
60
} /* namespace table */
61
} /* namespace drizzled */
62
63
#endif /* DRIZZLED_TABLE_TEMPORARY_H */