mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 15:50:51 +03:00
62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
|
|
|
|
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; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
|
|
|
|
/* Returns info about database status */
|
|
|
|
#include "heapdef.h"
|
|
|
|
|
|
byte *heap_position(HP_INFO *info)
|
|
{
|
|
return ((info->update & HA_STATE_AKTIV) ? info->current_ptr :
|
|
(HEAP_PTR) 0);
|
|
}
|
|
|
|
|
|
#ifdef WANT_OLD_HEAP_VERSION
|
|
|
|
/*
|
|
The following should NOT be used anymore as this can't be used together with
|
|
heap_rkey()
|
|
*/
|
|
|
|
ulong heap_position_old(HP_INFO *info)
|
|
{
|
|
return ((info->update & HA_STATE_AKTIV) ? info->current_record :
|
|
(ulong) ~0L);
|
|
}
|
|
|
|
#endif /* WANT_OLD_HEAP_CODE */
|
|
|
|
/* Note that heap_info does NOT return information about the
|
|
current position anymore; Use heap_position instead */
|
|
|
|
int heap_info(reg1 HP_INFO *info,reg2 HEAPINFO *x,
|
|
int flag __attribute__((unused)))
|
|
{
|
|
DBUG_ENTER("heap_info");
|
|
x->records = info->s->records;
|
|
x->deleted = info->s->deleted;
|
|
x->reclength = info->s->reclength;
|
|
x->data_length = info->s->data_length;
|
|
x->index_length= info->s->index_length;
|
|
x->max_records = info->s->max_records;
|
|
x->errkey = info->errkey;
|
|
if (flag & HA_STATUS_AUTO)
|
|
x->auto_increment= info->s->auto_increment + 1;
|
|
DBUG_RETURN(0);
|
|
} /* heap_info */
|