Drizzled Public API Documentation

hp_info.cc
1 /* Copyright (C) 2000-2004 MySQL AB
2 
3  This program is free software; you can redistribute it and/or modify
4  it under the terms of the GNU General Public License as published by
5  the Free Software Foundation; version 2 of the License.
6 
7  This program is distributed in the hope that it will be useful,
8  but WITHOUT ANY WARRANTY; without even the implied warranty of
9  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10  GNU General Public License for more details.
11 
12  You should have received a copy of the GNU General Public License
13  along with this program; if not, write to the Free Software
14  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
15 
16 /* Returns info about database status */
17 
18 #include "heap_priv.h"
19 
20 unsigned char *heap_position(HP_INFO *info)
21 {
22  return (info->update & HA_STATE_AKTIV) ? info->current_ptr : NULL;
23 }
24 
25 /* Note that heap_info does NOT return information about the
26  current position anymore; Use heap_position instead */
27 
28 int heap_info(register HP_INFO *info, register HEAPINFO *x, int flag )
29 {
30  x->records = info->getShare()->records;
31  x->deleted = info->getShare()->recordspace.del_chunk_count;
32 
33  x->reclength = info->getShare()->recordspace.chunk_dataspace_length;
34 
35  x->data_length = info->getShare()->recordspace.total_data_length;
36  x->index_length = info->getShare()->index_length;
37  x->max_records = info->getShare()->max_records;
38  x->errkey = info->errkey;
39  if (flag & HA_STATUS_AUTO)
40  x->auto_increment= info->getShare()->auto_increment + 1;
41  return(0);
42 } /* heap_info */